diff options
41 files changed, 3712 insertions, 5026 deletions
diff --git a/linux/drivers/media/common/tuners/mxl5007t.c b/linux/drivers/media/common/tuners/mxl5007t.c index c7aa69df1..09d93144d 100644 --- a/linux/drivers/media/common/tuners/mxl5007t.c +++ b/linux/drivers/media/common/tuners/mxl5007t.c @@ -1,7 +1,7 @@ /* * mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner * - * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org> + * Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -67,22 +67,17 @@ MODULE_PARM_DESC(debug, "set debug level"); #define MHz 1000000 enum mxl5007t_mode { - MxL_MODE_OTA_DVBT_ATSC = 0, - MxL_MODE_OTA_NTSC_PAL_GH = 1, - MxL_MODE_OTA_PAL_IB = 2, - MxL_MODE_OTA_PAL_D_SECAM_KL = 3, - MxL_MODE_OTA_ISDBT = 4, - MxL_MODE_CABLE_DIGITAL = 0x10, - MxL_MODE_CABLE_NTSC_PAL_GH = 0x11, - MxL_MODE_CABLE_PAL_IB = 0x12, - MxL_MODE_CABLE_PAL_D_SECAM_KL = 0x13, - MxL_MODE_CABLE_SCTE40 = 0x14, + MxL_MODE_ISDBT = 0, + MxL_MODE_DVBT = 1, + MxL_MODE_ATSC = 2, + MxL_MODE_CABLE = 0x10, }; enum mxl5007t_chip_version { MxL_UNKNOWN_ID = 0x00, MxL_5007_V1_F1 = 0x11, MxL_5007_V1_F2 = 0x12, + MxL_5007_V4 = 0x14, MxL_5007_V2_100_F1 = 0x21, MxL_5007_V2_100_F2 = 0x22, MxL_5007_V2_200_F1 = 0x23, @@ -97,67 +92,61 @@ struct reg_pair_t { /* ------------------------------------------------------------------------- */ static struct reg_pair_t init_tab[] = { - { 0x0b, 0x44 }, /* XTAL */ - { 0x0c, 0x60 }, /* IF */ - { 0x10, 0x00 }, /* MISC */ - { 0x12, 0xca }, /* IDAC */ - { 0x16, 0x90 }, /* MODE */ - { 0x32, 0x38 }, /* MODE Analog/Digital */ - { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */ - { 0x2c, 0x34 }, /* OVERRIDE */ - { 0x4d, 0x40 }, /* OVERRIDE */ - { 0x7f, 0x02 }, /* OVERRIDE */ - { 0x9a, 0x52 }, /* OVERRIDE */ - { 0x48, 0x5a }, /* OVERRIDE */ - { 0x76, 0x1a }, /* OVERRIDE */ - { 0x6a, 0x48 }, /* OVERRIDE */ - { 0x64, 0x28 }, /* OVERRIDE */ - { 0x66, 0xe6 }, /* OVERRIDE */ - { 0x35, 0x0e }, /* OVERRIDE */ - { 0x7e, 0x01 }, /* OVERRIDE */ - { 0x83, 0x00 }, /* OVERRIDE */ - { 0x04, 0x0b }, /* OVERRIDE */ - { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */ + { 0x02, 0x06 }, + { 0x03, 0x48 }, + { 0x05, 0x04 }, + { 0x06, 0x10 }, + { 0x2e, 0x15 }, /* OVERRIDE */ + { 0x30, 0x10 }, /* OVERRIDE */ + { 0x45, 0x58 }, /* OVERRIDE */ + { 0x48, 0x19 }, /* OVERRIDE */ + { 0x52, 0x03 }, /* OVERRIDE */ + { 0x53, 0x44 }, /* OVERRIDE */ + { 0x6a, 0x4b }, /* OVERRIDE */ + { 0x76, 0x00 }, /* OVERRIDE */ + { 0x78, 0x18 }, /* OVERRIDE */ + { 0x7a, 0x17 }, /* OVERRIDE */ + { 0x85, 0x06 }, /* OVERRIDE */ + { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ { 0, 0 } }; static struct reg_pair_t init_tab_cable[] = { - { 0x0b, 0x44 }, /* XTAL */ - { 0x0c, 0x60 }, /* IF */ - { 0x10, 0x00 }, /* MISC */ - { 0x12, 0xca }, /* IDAC */ - { 0x16, 0x90 }, /* MODE */ - { 0x32, 0x38 }, /* MODE A/D */ - { 0x71, 0x3f }, /* TOP1 */ - { 0x72, 0x3f }, /* TOP2 */ - { 0x74, 0x3f }, /* TOP3 */ - { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */ - { 0x2c, 0x34 }, /* OVERRIDE */ - { 0x4d, 0x40 }, /* OVERRIDE */ - { 0x7f, 0x02 }, /* OVERRIDE */ - { 0x9a, 0x52 }, /* OVERRIDE */ - { 0x48, 0x5a }, /* OVERRIDE */ - { 0x76, 0x1a }, /* OVERRIDE */ - { 0x6a, 0x48 }, /* OVERRIDE */ - { 0x64, 0x28 }, /* OVERRIDE */ - { 0x66, 0xe6 }, /* OVERRIDE */ - { 0x35, 0x0e }, /* OVERRIDE */ - { 0x7e, 0x01 }, /* OVERRIDE */ - { 0x04, 0x0b }, /* OVERRIDE */ - { 0x68, 0xb4 }, /* OVERRIDE */ - { 0x36, 0x00 }, /* OVERRIDE */ - { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */ + { 0x02, 0x06 }, + { 0x03, 0x48 }, + { 0x05, 0x04 }, + { 0x06, 0x10 }, + { 0x09, 0x3f }, + { 0x0a, 0x3f }, + { 0x0b, 0x3f }, + { 0x2e, 0x15 }, /* OVERRIDE */ + { 0x30, 0x10 }, /* OVERRIDE */ + { 0x45, 0x58 }, /* OVERRIDE */ + { 0x48, 0x19 }, /* OVERRIDE */ + { 0x52, 0x03 }, /* OVERRIDE */ + { 0x53, 0x44 }, /* OVERRIDE */ + { 0x6a, 0x4b }, /* OVERRIDE */ + { 0x76, 0x00 }, /* OVERRIDE */ + { 0x78, 0x18 }, /* OVERRIDE */ + { 0x7a, 0x17 }, /* OVERRIDE */ + { 0x85, 0x06 }, /* OVERRIDE */ + { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ { 0, 0 } }; /* ------------------------------------------------------------------------- */ static struct reg_pair_t reg_pair_rftune[] = { - { 0x11, 0x00 }, /* abort tune */ - { 0x13, 0x15 }, - { 0x14, 0x40 }, - { 0x15, 0x0e }, - { 0x11, 0x02 }, /* start tune */ + { 0x0f, 0x00 }, /* abort tune */ + { 0x0c, 0x15 }, + { 0x0d, 0x40 }, + { 0x0e, 0x0e }, + { 0x1f, 0x87 }, /* OVERRIDE */ + { 0x20, 0x1f }, /* OVERRIDE */ + { 0x21, 0x87 }, /* OVERRIDE */ + { 0x22, 0x1f }, /* OVERRIDE */ + { 0x80, 0x01 }, /* freq dependent */ + { 0x0f, 0x01 }, /* start tune */ { 0, 0 } }; @@ -232,63 +221,20 @@ static void mxl5007t_set_mode_bits(struct mxl5007t_state *state, s32 if_diff_out_level) { switch (mode) { - case MxL_MODE_OTA_DVBT_ATSC: - set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06); - set_reg_bits(state->tab_init, 0x35, 0xff, 0x0e); + case MxL_MODE_ATSC: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x12); break; - case MxL_MODE_OTA_ISDBT: - set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06); - set_reg_bits(state->tab_init, 0x35, 0xff, 0x12); + case MxL_MODE_DVBT: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x11); break; - case MxL_MODE_OTA_NTSC_PAL_GH: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x00); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); + case MxL_MODE_ISDBT: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x10); break; - case MxL_MODE_OTA_PAL_IB: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x10); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - break; - case MxL_MODE_OTA_PAL_D_SECAM_KL: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x20); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - break; - case MxL_MODE_CABLE_DIGITAL: - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_NTSC_PAL_GH: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x00); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_PAL_IB: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x10); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, + case MxL_MODE_CABLE: + set_reg_bits(state->tab_init_cable, 0x09, 0xff, 0xc1); + set_reg_bits(state->tab_init_cable, 0x0a, 0xff, 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_PAL_D_SECAM_KL: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x20); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_SCTE40: - set_reg_bits(state->tab_init_cable, 0x36, 0xff, 0x08); - set_reg_bits(state->tab_init_cable, 0x68, 0xff, 0xbc); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); + set_reg_bits(state->tab_init_cable, 0x0b, 0xff, 0x17); break; default: mxl_fail(-EINVAL); @@ -307,43 +253,43 @@ static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, val = 0x00; break; case MxL_IF_4_5_MHZ: - val = 0x20; + val = 0x02; break; case MxL_IF_4_57_MHZ: - val = 0x30; + val = 0x03; break; case MxL_IF_5_MHZ: - val = 0x40; + val = 0x04; break; case MxL_IF_5_38_MHZ: - val = 0x50; + val = 0x05; break; case MxL_IF_6_MHZ: - val = 0x60; + val = 0x06; break; case MxL_IF_6_28_MHZ: - val = 0x70; + val = 0x07; break; case MxL_IF_9_1915_MHZ: - val = 0x80; + val = 0x08; break; case MxL_IF_35_25_MHZ: - val = 0x90; + val = 0x09; break; case MxL_IF_36_15_MHZ: - val = 0xa0; + val = 0x0a; break; case MxL_IF_44_MHZ: - val = 0xb0; + val = 0x0b; break; default: mxl_fail(-EINVAL); return; } - set_reg_bits(state->tab_init, 0x0c, 0xf0, val); + set_reg_bits(state->tab_init, 0x02, 0x0f, val); /* set inverted IF or normal IF */ - set_reg_bits(state->tab_init, 0x0c, 0x08, invert_if ? 0x08 : 0x00); + set_reg_bits(state->tab_init, 0x02, 0x10, invert_if ? 0x10 : 0x00); return; } @@ -351,56 +297,68 @@ static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state, enum mxl5007t_xtal_freq xtal_freq) { - u8 val; - switch (xtal_freq) { case MxL_XTAL_16_MHZ: - val = 0x00; /* select xtal freq & Ref Freq */ + /* select xtal freq & ref freq */ + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x00); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x00); break; case MxL_XTAL_20_MHZ: - val = 0x11; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x10); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x01); break; case MxL_XTAL_20_25_MHZ: - val = 0x22; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x20); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x02); break; case MxL_XTAL_20_48_MHZ: - val = 0x33; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x30); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x03); break; case MxL_XTAL_24_MHZ: - val = 0x44; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x40); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x04); break; case MxL_XTAL_25_MHZ: - val = 0x55; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x50); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x05); break; case MxL_XTAL_25_14_MHZ: - val = 0x66; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x60); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x06); break; case MxL_XTAL_27_MHZ: - val = 0x77; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x70); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x07); break; case MxL_XTAL_28_8_MHZ: - val = 0x88; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x80); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x08); break; case MxL_XTAL_32_MHZ: - val = 0x99; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x90); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x09); break; case MxL_XTAL_40_MHZ: - val = 0xaa; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xa0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0a); break; case MxL_XTAL_44_MHZ: - val = 0xbb; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xb0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0b); break; case MxL_XTAL_48_MHZ: - val = 0xcc; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xc0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0c); break; case MxL_XTAL_49_3811_MHZ: - val = 0xdd; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xd0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0d); break; default: mxl_fail(-EINVAL); return; } - set_reg_bits(state->tab_init, 0x0b, 0xff, val); return; } @@ -417,16 +375,11 @@ static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state, mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if); mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz); - set_reg_bits(state->tab_init, 0x10, 0x40, cfg->loop_thru_enable << 6); - - set_reg_bits(state->tab_init, 0xd8, 0x08, cfg->clk_out_enable << 3); - - set_reg_bits(state->tab_init, 0x10, 0x07, cfg->clk_out_amp); + set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable); + set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3); + set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp); - /* set IDAC to automatic mode control by AGC */ - set_reg_bits(state->tab_init, 0x12, 0x80, 0x00); - - if (mode >= MxL_MODE_CABLE_DIGITAL) { + if (mode >= MxL_MODE_CABLE) { copy_reg_bits(state->tab_init, state->tab_init_cable); return state->tab_init_cable; } else @@ -452,7 +405,7 @@ static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, * and DIG_MODEINDEX_CSF */ break; case MxL_BW_7MHz: - val = 0x21; + val = 0x2a; break; case MxL_BW_8MHz: val = 0x3f; @@ -461,7 +414,7 @@ static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, mxl_fail(-EINVAL); return; } - set_reg_bits(state->tab_rftune, 0x13, 0x3f, val); + set_reg_bits(state->tab_rftune, 0x0c, 0x3f, val); return; } @@ -498,8 +451,11 @@ reg_pair_t *mxl5007t_calc_rf_tune_regs(struct mxl5007t_state *state, if (temp > 7812) dig_rf_freq++; - set_reg_bits(state->tab_rftune, 0x14, 0xff, (u8)dig_rf_freq); - set_reg_bits(state->tab_rftune, 0x15, 0xff, (u8)(dig_rf_freq >> 8)); + set_reg_bits(state->tab_rftune, 0x0d, 0xff, (u8) dig_rf_freq); + set_reg_bits(state->tab_rftune, 0x0e, 0xff, (u8) (dig_rf_freq >> 8)); + + if (rf_freq >= 333000000) + set_reg_bits(state->tab_rftune, 0x80, 0x40, 0x40); return state->tab_rftune; } @@ -556,9 +512,10 @@ static int mxl5007t_read_reg(struct mxl5007t_state *state, u8 reg, u8 *val) static int mxl5007t_soft_reset(struct mxl5007t_state *state) { u8 d = 0xff; - struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0, - .buf = &d, .len = 1 }; - + struct i2c_msg msg = { + .addr = state->i2c_props.addr, .flags = 0, + .buf = &d, .len = 1 + }; int ret = i2c_transfer(state->i2c_props.adap, &msg, 1); if (ret != 1) { @@ -585,9 +542,6 @@ static int mxl5007t_tuner_init(struct mxl5007t_state *state, if (mxl_fail(ret)) goto fail; mdelay(1); - - ret = mxl5007t_write_reg(state, 0x2c, 0x35); - mxl_fail(ret); fail: return ret; } @@ -620,7 +574,7 @@ static int mxl5007t_synth_lock_status(struct mxl5007t_state *state, *rf_locked = 0; *ref_locked = 0; - ret = mxl5007t_read_reg(state, 0xcf, &d); + ret = mxl5007t_read_reg(state, 0xd8, &d); if (mxl_fail(ret)) goto fail; @@ -633,37 +587,14 @@ fail: return ret; } -static int mxl5007t_check_rf_input_power(struct mxl5007t_state *state, - s32 *rf_input_level) -{ - u8 d1, d2; - int ret; - - ret = mxl5007t_read_reg(state, 0xb7, &d1); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_read_reg(state, 0xbf, &d2); - if (mxl_fail(ret)) - goto fail; - - d2 = d2 >> 4; - if (d2 > 7) - d2 += 0xf0; - - *rf_input_level = (s32)(d1 + d2 - 113); -fail: - return ret; -} - /* ------------------------------------------------------------------------- */ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) { struct mxl5007t_state *state = fe->tuner_priv; - int rf_locked, ref_locked; - s32 rf_input_level = 0; - int ret; + int rf_locked, ref_locked, ret; + + *status = 0; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); @@ -674,10 +605,8 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) mxl_debug("%s%s", rf_locked ? "rf locked " : "", ref_locked ? "ref locked" : ""); - ret = mxl5007t_check_rf_input_power(state, &rf_input_level); - if (mxl_fail(ret)) - goto fail; - mxl_debug("rf input power: %d", rf_input_level); + if ((rf_locked) || (ref_locked)) + *status |= TUNER_STATUS_LOCKED; fail: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -700,11 +629,11 @@ static int mxl5007t_set_params(struct dvb_frontend *fe, switch (params->u.vsb.modulation) { case VSB_8: case VSB_16: - mode = MxL_MODE_OTA_DVBT_ATSC; + mode = MxL_MODE_ATSC; break; case QAM_64: case QAM_256: - mode = MxL_MODE_CABLE_DIGITAL; + mode = MxL_MODE_CABLE; break; default: mxl_err("modulation not set!"); @@ -726,7 +655,7 @@ static int mxl5007t_set_params(struct dvb_frontend *fe, mxl_err("bandwidth not set!"); return -EINVAL; } - mode = MxL_MODE_OTA_DVBT_ATSC; + mode = MxL_MODE_DVBT; } else { mxl_err("modulation type not supported!"); return -EINVAL; @@ -757,103 +686,20 @@ fail: return ret; } -static int mxl5007t_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct mxl5007t_state *state = fe->tuner_priv; - enum mxl5007t_bw_mhz bw = 0; /* FIXME */ - enum mxl5007t_mode cbl_mode; - enum mxl5007t_mode ota_mode; - char *mode_name; - int ret; - u32 freq = params->frequency * 62500; - -#if 0 - if (params->mode == V4L2_TUNER_RADIO) { - freq = freq / 1000; - mode_name = "fm"; - } else -#else -#define cable 1 -#endif - if (params->std & V4L2_STD_MN) { - cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH; - ota_mode = MxL_MODE_OTA_NTSC_PAL_GH; - mode_name = "MN"; - } else if (params->std & V4L2_STD_B) { - cbl_mode = MxL_MODE_CABLE_PAL_IB; - ota_mode = MxL_MODE_OTA_PAL_IB; - mode_name = "B"; - } else if (params->std & V4L2_STD_GH) { - cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH; - ota_mode = MxL_MODE_OTA_NTSC_PAL_GH; - mode_name = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - cbl_mode = MxL_MODE_CABLE_PAL_IB; - ota_mode = MxL_MODE_OTA_PAL_IB; - mode_name = "I"; - } else if (params->std & V4L2_STD_DK) { - cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL; - ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL; - mode_name = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL; - ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL; - mode_name = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL; - ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL; - mode_name = "L'"; - } else { - mode_name = "xx"; - /* FIXME */ - cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH; - ota_mode = MxL_MODE_OTA_NTSC_PAL_GH; - } - mxl_debug("setting mxl5007 to system %s", mode_name); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - mutex_lock(&state->lock); - - ret = mxl5007t_tuner_init(state, cable ? cbl_mode : ota_mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_tuner_rf_tune(state, freq, bw); - if (mxl_fail(ret)) - goto fail; - - state->frequency = freq; - state->bandwidth = 0; -fail: - mutex_unlock(&state->lock); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - /* ------------------------------------------------------------------------- */ static int mxl5007t_init(struct dvb_frontend *fe) { struct mxl5007t_state *state = fe->tuner_priv; int ret; - u8 d; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - ret = mxl5007t_read_reg(state, 0x05, &d); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_write_reg(state, 0x05, d | 0x01); + /* wake from standby */ + ret = mxl5007t_write_reg(state, 0x01, 0x01); mxl_fail(ret); -fail: + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -864,18 +710,16 @@ static int mxl5007t_sleep(struct dvb_frontend *fe) { struct mxl5007t_state *state = fe->tuner_priv; int ret; - u8 d; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - ret = mxl5007t_read_reg(state, 0x05, &d); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_write_reg(state, 0x05, d & ~0x01); + /* enter standby mode */ + ret = mxl5007t_write_reg(state, 0x01, 0x00); mxl_fail(ret); -fail: + ret = mxl5007t_write_reg(state, 0x0f, 0x00); + mxl_fail(ret); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -928,7 +772,6 @@ static struct dvb_tuner_ops mxl5007t_tuner_ops = { .init = mxl5007t_init, .sleep = mxl5007t_sleep, .set_params = mxl5007t_set_params, - .set_analog_params = mxl5007t_set_analog_params, .get_status = mxl5007t_get_status, .get_frequency = mxl5007t_get_frequency, .get_bandwidth = mxl5007t_get_bandwidth, @@ -941,7 +784,7 @@ static int mxl5007t_get_chip_id(struct mxl5007t_state *state) int ret; u8 id; - ret = mxl5007t_read_reg(state, 0xd3, &id); + ret = mxl5007t_read_reg(state, 0xd9, &id); if (mxl_fail(ret)) goto fail; @@ -964,12 +807,16 @@ static int mxl5007t_get_chip_id(struct mxl5007t_state *state) case MxL_5007_V2_200_F2: name = "MxL5007.v2.200.f2"; break; + case MxL_5007_V4: + name = "MxL5007T.v4"; + break; default: #if 0 ret = -EINVAL; goto fail; #else name = "MxL5007T"; + printk(KERN_WARNING "%s: unknown rev (%02x)\n", __func__, id); id = MxL_UNKNOWN_ID; #endif } @@ -997,7 +844,7 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, mutex_lock(&mxl5007t_list_mutex); instance = hybrid_tuner_request_state(struct mxl5007t_state, state, hybrid_tuner_instance_list, - i2c, addr, "mxl5007"); + i2c, addr, "mxl5007t"); switch (instance) { case 0: goto fail; @@ -1040,7 +887,7 @@ EXPORT_SYMBOL_GPL(mxl5007t_attach); MODULE_DESCRIPTION("MaxLinear MxL5007T Silicon IC tuner driver"); MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>"); MODULE_LICENSE("GPL"); -MODULE_VERSION("0.1"); +MODULE_VERSION("0.2"); /* * Overrides for Emacs so that we follow Linus's tabbing style. diff --git a/linux/drivers/media/dvb/Kconfig b/linux/drivers/media/dvb/Kconfig index 40ebde53b..b01986918 100644 --- a/linux/drivers/media/dvb/Kconfig +++ b/linux/drivers/media/dvb/Kconfig @@ -51,6 +51,10 @@ comment "Supported SDMC DM1105 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/dm1105/Kconfig" +comment "Supported FireWire (IEEE 1394) Adapters" + depends on DVB_CORE && IEEE1394 +source "drivers/media/dvb/firewire/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/linux/drivers/media/dvb/Makefile b/linux/drivers/media/dvb/Makefile index f91e9eb15..6092a5bb5 100644 --- a/linux/drivers/media/dvb/Makefile +++ b/linux/drivers/media/dvb/Makefile @@ -3,3 +3,5 @@ # obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ + +obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/linux/drivers/media/dvb/firewire/Kconfig b/linux/drivers/media/dvb/firewire/Kconfig new file mode 100644 index 000000000..69028253e --- /dev/null +++ b/linux/drivers/media/dvb/firewire/Kconfig @@ -0,0 +1,22 @@ +config DVB_FIREDTV + tristate "FireDTV and FloppyDTV" + depends on DVB_CORE && IEEE1394 + help + Support for DVB receivers from Digital Everywhere + which are connected via IEEE 1394 (FireWire). + + These devices don't have an MPEG decoder built in, + so you need an external software decoder to watch TV. + + To compile this driver as a module, say M here: + the module will be called firedtv. + +if DVB_FIREDTV + +config DVB_FIREDTV_IEEE1394 + def_bool IEEE1394 + +config DVB_FIREDTV_INPUT + def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m) + +endif # DVB_FIREDTV diff --git a/linux/drivers/media/dvb/firewire/Makefile b/linux/drivers/media/dvb/firewire/Makefile new file mode 100644 index 000000000..2034695ba --- /dev/null +++ b/linux/drivers/media/dvb/firewire/Makefile @@ -0,0 +1,8 @@ +obj-$(CONFIG_DVB_FIREDTV) += firedtv.o + +firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o +firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o +firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o + +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394 diff --git a/linux/drivers/media/dvb/firewire/firedtv-1394.c b/linux/drivers/media/dvb/firewire/firedtv-1394.c new file mode 100644 index 000000000..4e207658c --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv-1394.c @@ -0,0 +1,285 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/types.h> + +#include <dma.h> +#include <csr1212.h> +#include <highlevel.h> +#include <hosts.h> +#include <ieee1394.h> +#include <iso.h> +#include <nodemgr.h> + +#include "firedtv.h" + +static LIST_HEAD(node_list); +static DEFINE_SPINLOCK(node_list_lock); + +#define FIREWIRE_HEADER_SIZE 4 +#define CIP_HEADER_SIZE 8 + +static void rawiso_activity_cb(struct hpsb_iso *iso) +{ + struct firedtv *f, *fdtv = NULL; + unsigned int i, num, packet; + unsigned char *buf; + unsigned long flags; + int count; + + spin_lock_irqsave(&node_list_lock, flags); + list_for_each_entry(f, &node_list, list) + if (f->backend_data == iso) { + fdtv = f; + break; + } + spin_unlock_irqrestore(&node_list_lock, flags); + + packet = iso->first_packet; + num = hpsb_iso_n_ready(iso); + + if (!fdtv) { + dev_err(fdtv->device, "received at unknown iso channel\n"); + goto out; + } + + for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) { + buf = dma_region_i(&iso->data_buf, unsigned char, + iso->infos[packet].offset + CIP_HEADER_SIZE); + count = (iso->infos[packet].len - CIP_HEADER_SIZE) / + (188 + FIREWIRE_HEADER_SIZE); + + /* ignore empty packet */ + if (iso->infos[packet].len <= CIP_HEADER_SIZE) + continue; + + while (count--) { + if (buf[FIREWIRE_HEADER_SIZE] == 0x47) + dvb_dmx_swfilter_packets(&fdtv->demux, + &buf[FIREWIRE_HEADER_SIZE], 1); + else + dev_err(fdtv->device, + "skipping invalid packet\n"); + buf += 188 + FIREWIRE_HEADER_SIZE; + } + } +out: + hpsb_iso_recv_release_packets(iso, num); +} + +static inline struct node_entry *node_of(struct firedtv *fdtv) +{ + return container_of(fdtv->device, struct unit_directory, device)->ne; +} + +static int node_lock(struct firedtv *fdtv, u64 addr, void *data, __be32 arg) +{ + return hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP, data, + (__force quadlet_t)arg); +} + +static int node_read(struct firedtv *fdtv, u64 addr, void *data, size_t len) +{ + return hpsb_node_read(node_of(fdtv), addr, data, len); +} + +static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) +{ + return hpsb_node_write(node_of(fdtv), addr, data, len); +} + +#define FDTV_ISO_BUFFER_PACKETS 256 +#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200) + +static int start_iso(struct firedtv *fdtv) +{ + struct hpsb_iso *iso_handle; + int ret; + + iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host, + FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS, + fdtv->isochannel, HPSB_ISO_DMA_DEFAULT, + -1, /* stat.config.irq_interval */ + rawiso_activity_cb); + if (iso_handle == NULL) { + dev_err(fdtv->device, "cannot initialize iso receive\n"); + return -ENOMEM; + } + fdtv->backend_data = iso_handle; + + ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0); + if (ret != 0) { + dev_err(fdtv->device, "cannot start iso receive\n"); + hpsb_iso_shutdown(iso_handle); + fdtv->backend_data = NULL; + } + return ret; +} + +static void stop_iso(struct firedtv *fdtv) +{ + struct hpsb_iso *iso_handle = fdtv->backend_data; + + if (iso_handle != NULL) { + hpsb_iso_stop(iso_handle); + hpsb_iso_shutdown(iso_handle); + } + fdtv->backend_data = NULL; +} + +static const struct firedtv_backend fdtv_1394_backend = { + .lock = node_lock, + .read = node_read, + .write = node_write, + .start_iso = start_iso, + .stop_iso = stop_iso, +}; + +static void fcp_request(struct hpsb_host *host, int nodeid, int direction, + int cts, u8 *data, size_t length) +{ + struct firedtv *f, *fdtv = NULL; + unsigned long flags; + int su; + + if (length == 0 || (data[0] & 0xf0) != 0) + return; + + su = data[1] & 0x7; + + spin_lock_irqsave(&node_list_lock, flags); + list_for_each_entry(f, &node_list, list) + if (node_of(f)->host == host && + node_of(f)->nodeid == nodeid && + (f->subunit == su || (f->subunit == 0 && su == 0x7))) { + fdtv = f; + break; + } + spin_unlock_irqrestore(&node_list_lock, flags); + + if (fdtv) + avc_recv(fdtv, data, length); +} + +static int node_probe(struct device *dev) +{ + struct unit_directory *ud = + container_of(dev, struct unit_directory, device); + struct firedtv *fdtv; + int kv_len, err; + void *kv_str; + + kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t); + kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv); + + fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len); + if (!fdtv) + return -ENOMEM; + + /* + * Work around a bug in udev's path_id script: Use the fw-host's dev + * instead of the unit directory's dev as parent of the input device. + */ + err = fdtv_register_rc(fdtv, dev->parent->parent); + if (err) + goto fail_free; + + spin_lock_irq(&node_list_lock); + list_add_tail(&fdtv->list, &node_list); + spin_unlock_irq(&node_list_lock); + + err = avc_identify_subunit(fdtv); + if (err) + goto fail; + + err = fdtv_dvb_register(fdtv); + if (err) + goto fail; + + avc_register_remote_control(fdtv); + return 0; +fail: + spin_lock_irq(&node_list_lock); + list_del(&fdtv->list); + spin_unlock_irq(&node_list_lock); + fdtv_unregister_rc(fdtv); +fail_free: + kfree(fdtv); + return err; +} + +static int node_remove(struct device *dev) +{ + struct firedtv *fdtv = dev->driver_data; + + fdtv_dvb_unregister(fdtv); + + spin_lock_irq(&node_list_lock); + list_del(&fdtv->list); + spin_unlock_irq(&node_list_lock); + + cancel_work_sync(&fdtv->remote_ctrl_work); + fdtv_unregister_rc(fdtv); + + kfree(fdtv); + return 0; +} + +static int node_update(struct unit_directory *ud) +{ + struct firedtv *fdtv = ud->device.driver_data; + + if (fdtv->isochannel >= 0) + cmp_establish_pp_connection(fdtv, fdtv->subunit, + fdtv->isochannel); + return 0; +} + +static struct hpsb_protocol_driver fdtv_driver = { + .name = "firedtv", + .update = node_update, + .driver = { + .probe = node_probe, + .remove = node_remove, + }, +}; + +static struct hpsb_highlevel fdtv_highlevel = { + .name = "firedtv", + .fcp_request = fcp_request, +}; + +int __init fdtv_1394_init(struct ieee1394_device_id id_table[]) +{ + int ret; + + hpsb_register_highlevel(&fdtv_highlevel); + fdtv_driver.id_table = id_table; + ret = hpsb_register_protocol(&fdtv_driver); + if (ret) { + printk(KERN_ERR "firedtv: failed to register protocol\n"); + hpsb_unregister_highlevel(&fdtv_highlevel); + } + return ret; +} + +void __exit fdtv_1394_exit(void) +{ + hpsb_unregister_protocol(&fdtv_driver); + hpsb_unregister_highlevel(&fdtv_highlevel); +} diff --git a/linux/drivers/media/dvb/firewire/firedtv-avc.c b/linux/drivers/media/dvb/firewire/firedtv-avc.c new file mode 100644 index 000000000..b55d9ccaf --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv-avc.c @@ -0,0 +1,1315 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Ben Backx <ben@bbackx.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/bug.h> +#include <linux/crc32.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/moduleparam.h> +#include <linux/mutex.h> +#include <linux/string.h> +#include <linux/stringify.h> +#include <linux/wait.h> +#include <linux/workqueue.h> + +#include "firedtv.h" + +#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL + +#define AVC_CTYPE_CONTROL 0x0 +#define AVC_CTYPE_STATUS 0x1 +#define AVC_CTYPE_NOTIFY 0x3 + +#define AVC_RESPONSE_ACCEPTED 0x9 +#define AVC_RESPONSE_STABLE 0xc +#define AVC_RESPONSE_CHANGED 0xd +#define AVC_RESPONSE_INTERIM 0xf + +#define AVC_SUBUNIT_TYPE_TUNER (0x05 << 3) +#define AVC_SUBUNIT_TYPE_UNIT (0x1f << 3) + +#define AVC_OPCODE_VENDOR 0x00 +#define AVC_OPCODE_READ_DESCRIPTOR 0x09 +#define AVC_OPCODE_DSIT 0xc8 +#define AVC_OPCODE_DSD 0xcb + +#define DESCRIPTOR_TUNER_STATUS 0x80 +#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00 + +#define SFE_VENDOR_DE_COMPANYID_0 0x00 /* OUI of Digital Everywhere */ +#define SFE_VENDOR_DE_COMPANYID_1 0x12 +#define SFE_VENDOR_DE_COMPANYID_2 0x87 + +#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0a +#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52 +#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 /* for DVB-S */ + +#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00 +#define SFE_VENDOR_OPCODE_HOST2CA 0x56 +#define SFE_VENDOR_OPCODE_CA2HOST 0x57 +#define SFE_VENDOR_OPCODE_CISTATUS 0x59 +#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 /* for DVB-S2 */ + +#define SFE_VENDOR_TAG_CA_RESET 0x00 +#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01 +#define SFE_VENDOR_TAG_CA_PMT 0x02 +#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04 +#define SFE_VENDOR_TAG_CA_MMI 0x05 +#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07 + +#define EN50221_LIST_MANAGEMENT_ONLY 0x03 +#define EN50221_TAG_APP_INFO 0x9f8021 +#define EN50221_TAG_CA_INFO 0x9f8031 + +struct avc_command_frame { + int length; + u8 ctype; + u8 subunit; + u8 opcode; + u8 operand[509]; +}; + +struct avc_response_frame { + int length; + u8 response; + u8 subunit; + u8 opcode; + u8 operand[509]; +}; + +#define AVC_DEBUG_FCP_SUBACTIONS 1 +#define AVC_DEBUG_FCP_PAYLOADS 2 + +static int avc_debug; +module_param_named(debug, avc_debug, int, 0644); +MODULE_PARM_DESC(debug, "Verbose logging (default = 0" + ", FCP subactions = " __stringify(AVC_DEBUG_FCP_SUBACTIONS) + ", FCP payloads = " __stringify(AVC_DEBUG_FCP_PAYLOADS) + ", or all = -1)"); + +static const char *debug_fcp_ctype(unsigned int ctype) +{ + static const char *ctypes[] = { + [0x0] = "CONTROL", [0x1] = "STATUS", + [0x2] = "SPECIFIC INQUIRY", [0x3] = "NOTIFY", + [0x4] = "GENERAL INQUIRY", [0x8] = "NOT IMPLEMENTED", + [0x9] = "ACCEPTED", [0xa] = "REJECTED", + [0xb] = "IN TRANSITION", [0xc] = "IMPLEMENTED/STABLE", + [0xd] = "CHANGED", [0xf] = "INTERIM", + }; + const char *ret = ctype < ARRAY_SIZE(ctypes) ? ctypes[ctype] : NULL; + + return ret ? ret : "?"; +} + +static const char *debug_fcp_opcode(unsigned int opcode, + const u8 *data, size_t length) +{ + switch (opcode) { + case AVC_OPCODE_VENDOR: break; + case AVC_OPCODE_READ_DESCRIPTOR: return "ReadDescriptor"; + case AVC_OPCODE_DSIT: return "DirectSelectInfo.Type"; + case AVC_OPCODE_DSD: return "DirectSelectData"; + default: return "?"; + } + + if (length < 7 || + data[3] != SFE_VENDOR_DE_COMPANYID_0 || + data[4] != SFE_VENDOR_DE_COMPANYID_1 || + data[5] != SFE_VENDOR_DE_COMPANYID_2) + return "Vendor"; + + switch (data[6]) { + case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL: return "RegisterRC"; + case SFE_VENDOR_OPCODE_LNB_CONTROL: return "LNBControl"; + case SFE_VENDOR_OPCODE_TUNE_QPSK: return "TuneQPSK"; + case SFE_VENDOR_OPCODE_HOST2CA: return "Host2CA"; + case SFE_VENDOR_OPCODE_CA2HOST: return "CA2Host"; + } + return "Vendor"; +} + +static void debug_fcp(const u8 *data, size_t length) +{ + unsigned int subunit_type, subunit_id, op; + const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> "; + + if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) { + subunit_type = data[1] >> 3; + subunit_id = data[1] & 7; + op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2]; + printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n", + prefix, subunit_type, subunit_id, length, + debug_fcp_ctype(data[0]), + debug_fcp_opcode(op, data, length)); + } + + if (avc_debug & AVC_DEBUG_FCP_PAYLOADS) + print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1, + data, length, false); +} + +static int __avc_write(struct firedtv *fdtv, + const struct avc_command_frame *c, struct avc_response_frame *r) +{ + int err, retry; + + if (r) + fdtv->avc_reply_received = false; + + for (retry = 0; retry < 6; retry++) { + if (unlikely(avc_debug)) + debug_fcp(&c->ctype, c->length); + + err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER, + (void *)&c->ctype, c->length); + if (err) { + fdtv->avc_reply_received = true; + dev_err(fdtv->device, "FCP command write failed\n"); + return err; + } + + if (!r) + return 0; + + /* + * AV/C specs say that answers should be sent within 150 ms. + * Time out after 200 ms. + */ + if (wait_event_timeout(fdtv->avc_wait, + fdtv->avc_reply_received, + msecs_to_jiffies(200)) != 0) { + r->length = fdtv->response_length; + memcpy(&r->response, fdtv->response, r->length); + + return 0; + } + } + dev_err(fdtv->device, "FCP response timed out\n"); + return -ETIMEDOUT; +} + +static int avc_write(struct firedtv *fdtv, + const struct avc_command_frame *c, struct avc_response_frame *r) +{ + int ret; + + if (mutex_lock_interruptible(&fdtv->avc_mutex)) + return -EINTR; + + ret = __avc_write(fdtv, c, r); + + mutex_unlock(&fdtv->avc_mutex); + return ret; +} + +int avc_recv(struct firedtv *fdtv, void *data, size_t length) +{ + struct avc_response_frame *r = + data - offsetof(struct avc_response_frame, response); + + if (unlikely(avc_debug)) + debug_fcp(data, length); + + if (length >= 8 && + r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 && + r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 && + r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 && + r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) { + if (r->response == AVC_RESPONSE_CHANGED) { + fdtv_handle_rc(fdtv, + r->operand[4] << 8 | r->operand[5]); + schedule_work(&fdtv->remote_ctrl_work); + } else if (r->response != AVC_RESPONSE_INTERIM) { + dev_info(fdtv->device, + "remote control result = %d\n", r->response); + } + return 0; + } + + if (fdtv->avc_reply_received) { + dev_err(fdtv->device, "out-of-order AVC response, ignored\n"); + return -EIO; + } + + memcpy(fdtv->response, data, length); + fdtv->response_length = length; + + fdtv->avc_reply_received = true; + wake_up(&fdtv->avc_wait); + + return 0; +} + +/* + * tuning command for setting the relative LNB frequency + * (not supported by the AVC standard) + */ +static void avc_tuner_tuneqpsk(struct firedtv *fdtv, + struct dvb_frontend_parameters *params, + struct avc_command_frame *c) +{ + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK; + + c->operand[4] = (params->frequency >> 24) & 0xff; + c->operand[5] = (params->frequency >> 16) & 0xff; + c->operand[6] = (params->frequency >> 8) & 0xff; + c->operand[7] = params->frequency & 0xff; + + c->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff; + c->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff; + + switch (params->u.qpsk.fec_inner) { + case FEC_1_2: c->operand[10] = 0x1; break; + case FEC_2_3: c->operand[10] = 0x2; break; + case FEC_3_4: c->operand[10] = 0x3; break; + case FEC_5_6: c->operand[10] = 0x4; break; + case FEC_7_8: c->operand[10] = 0x5; break; + case FEC_4_5: + case FEC_8_9: + case FEC_AUTO: + default: c->operand[10] = 0x0; + } + + if (fdtv->voltage == 0xff) + c->operand[11] = 0xff; + else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */ + c->operand[11] = 0; + else + c->operand[11] = 1; + + if (fdtv->tone == 0xff) + c->operand[12] = 0xff; + else if (fdtv->tone == SEC_TONE_ON) /* band */ + c->operand[12] = 1; + else + c->operand[12] = 0; + + if (fdtv->type == FIREDTV_DVB_S2) { + c->operand[13] = 0x1; + c->operand[14] = 0xff; + c->operand[15] = 0xff; + c->length = 20; + } else { + c->length = 16; + } +} + +static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params, + struct avc_command_frame *c) +{ + c->opcode = AVC_OPCODE_DSD; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0x20; /* system id = DVB */ + c->operand[3] = 0x00; /* antenna number */ + c->operand[4] = 0x11; /* system_specific_multiplex selection_length */ + + /* multiplex_valid_flags, high byte */ + c->operand[5] = 0 << 7 /* reserved */ + | 0 << 6 /* Polarisation */ + | 0 << 5 /* Orbital_Pos */ + | 1 << 4 /* Frequency */ + | 1 << 3 /* Symbol_Rate */ + | 0 << 2 /* FEC_outer */ + | (params->u.qam.fec_inner != FEC_AUTO ? 1 << 1 : 0) + | (params->u.qam.modulation != QAM_AUTO ? 1 << 0 : 0); + + /* multiplex_valid_flags, low byte */ + c->operand[6] = 0 << 7 /* NetworkID */ + | 0 << 0 /* reserved */ ; + + c->operand[7] = 0x00; + c->operand[8] = 0x00; + c->operand[9] = 0x00; + c->operand[10] = 0x00; + + c->operand[11] = (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6); + c->operand[12] = ((params->frequency / 4000) >> 8) & 0xff; + c->operand[13] = (params->frequency / 4000) & 0xff; + c->operand[14] = ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff; + c->operand[15] = ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff; + c->operand[16] = ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0; + c->operand[17] = 0x00; + + switch (params->u.qpsk.fec_inner) { + case FEC_1_2: c->operand[18] = 0x1; break; + case FEC_2_3: c->operand[18] = 0x2; break; + case FEC_3_4: c->operand[18] = 0x3; break; + case FEC_5_6: c->operand[18] = 0x4; break; + case FEC_7_8: c->operand[18] = 0x5; break; + case FEC_8_9: c->operand[18] = 0x6; break; + case FEC_4_5: c->operand[18] = 0x8; break; + case FEC_AUTO: + default: c->operand[18] = 0x0; + } + + switch (params->u.qam.modulation) { + case QAM_16: c->operand[19] = 0x08; break; + case QAM_32: c->operand[19] = 0x10; break; + case QAM_64: c->operand[19] = 0x18; break; + case QAM_128: c->operand[19] = 0x20; break; + case QAM_256: c->operand[19] = 0x28; break; + case QAM_AUTO: + default: c->operand[19] = 0x00; + } + + c->operand[20] = 0x00; + c->operand[21] = 0x00; + /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */ + c->operand[22] = 0x00; + + c->length = 28; +} + +static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params, + struct avc_command_frame *c) +{ + struct dvb_ofdm_parameters *ofdm = ¶ms->u.ofdm; + + c->opcode = AVC_OPCODE_DSD; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0x20; /* system id = DVB */ + c->operand[3] = 0x00; /* antenna number */ + c->operand[4] = 0x0c; /* system_specific_multiplex selection_length */ + + /* multiplex_valid_flags, high byte */ + c->operand[5] = + 0 << 7 /* reserved */ + | 1 << 6 /* CenterFrequency */ + | (ofdm->bandwidth != BANDWIDTH_AUTO ? 1 << 5 : 0) + | (ofdm->constellation != QAM_AUTO ? 1 << 4 : 0) + | (ofdm->hierarchy_information != HIERARCHY_AUTO ? 1 << 3 : 0) + | (ofdm->code_rate_HP != FEC_AUTO ? 1 << 2 : 0) + | (ofdm->code_rate_LP != FEC_AUTO ? 1 << 1 : 0) + | (ofdm->guard_interval != GUARD_INTERVAL_AUTO ? 1 << 0 : 0); + + /* multiplex_valid_flags, low byte */ + c->operand[6] = + 0 << 7 /* NetworkID */ + | (ofdm->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0) + | 0 << 5 /* OtherFrequencyFlag */ + | 0 << 0 /* reserved */ ; + + c->operand[7] = 0x0; + c->operand[8] = (params->frequency / 10) >> 24; + c->operand[9] = ((params->frequency / 10) >> 16) & 0xff; + c->operand[10] = ((params->frequency / 10) >> 8) & 0xff; + c->operand[11] = (params->frequency / 10) & 0xff; + + switch (ofdm->bandwidth) { + case BANDWIDTH_7_MHZ: c->operand[12] = 0x20; break; + case BANDWIDTH_8_MHZ: + case BANDWIDTH_6_MHZ: /* not defined by AVC spec */ + case BANDWIDTH_AUTO: + default: c->operand[12] = 0x00; + } + + switch (ofdm->constellation) { + case QAM_16: c->operand[13] = 1 << 6; break; + case QAM_64: c->operand[13] = 2 << 6; break; + case QPSK: + default: c->operand[13] = 0x00; + } + + switch (ofdm->hierarchy_information) { + case HIERARCHY_1: c->operand[13] |= 1 << 3; break; + case HIERARCHY_2: c->operand[13] |= 2 << 3; break; + case HIERARCHY_4: c->operand[13] |= 3 << 3; break; + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + default: break; + } + + switch (ofdm->code_rate_HP) { + case FEC_2_3: c->operand[13] |= 1; break; + case FEC_3_4: c->operand[13] |= 2; break; + case FEC_5_6: c->operand[13] |= 3; break; + case FEC_7_8: c->operand[13] |= 4; break; + case FEC_1_2: + default: break; + } + + switch (ofdm->code_rate_LP) { + case FEC_2_3: c->operand[14] = 1 << 5; break; + case FEC_3_4: c->operand[14] = 2 << 5; break; + case FEC_5_6: c->operand[14] = 3 << 5; break; + case FEC_7_8: c->operand[14] = 4 << 5; break; + case FEC_1_2: + default: c->operand[14] = 0x00; break; + } + + switch (ofdm->guard_interval) { + case GUARD_INTERVAL_1_16: c->operand[14] |= 1 << 3; break; + case GUARD_INTERVAL_1_8: c->operand[14] |= 2 << 3; break; + case GUARD_INTERVAL_1_4: c->operand[14] |= 3 << 3; break; + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_AUTO: + default: break; + } + + switch (ofdm->transmission_mode) { + case TRANSMISSION_MODE_8K: c->operand[14] |= 1 << 1; break; + case TRANSMISSION_MODE_2K: + case TRANSMISSION_MODE_AUTO: + default: break; + } + + c->operand[15] = 0x00; /* network_ID[0] */ + c->operand[16] = 0x00; /* network_ID[1] */ + /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */ + c->operand[17] = 0x00; + + c->length = 24; +} + +int avc_tuner_dsd(struct firedtv *fdtv, + struct dvb_frontend_parameters *params) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + + switch (fdtv->type) { + case FIREDTV_DVB_S: + case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break; + case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break; + case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break; + default: + BUG(); + } + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + msleep(500); +#if 0 + /* FIXME: */ + /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */ + if (status) + *status = r->operand[2]; +#endif + return 0; +} + +int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + int pos, k; + + if (pidc > 16 && pidc != 0xff) + return -EINVAL; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_DSD; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0x20; /* system id = DVB */ + c->operand[3] = 0x00; /* antenna number */ + c->operand[4] = 0x00; /* system_specific_multiplex selection_length */ + c->operand[5] = pidc; /* Nr_of_dsd_sel_specs */ + + pos = 6; + if (pidc != 0xff) + for (k = 0; k < pidc; k++) { + c->operand[pos++] = 0x13; /* flowfunction relay */ + c->operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */ + c->operand[pos++] = (pid[k] >> 8) & 0x1f; + c->operand[pos++] = pid[k] & 0xff; + c->operand[pos++] = 0x00; /* tableID */ + c->operand[pos++] = 0x00; /* filter_length */ + } + + c->length = ALIGN(3 + pos, 4); + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + msleep(50); + return 0; +} + +int avc_tuner_get_ts(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + int sl; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_DSIT; + + sl = fdtv->type == FIREDTV_DVB_T ? 0x0c : 0x11; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0xff; /* status */ + c->operand[3] = 0x20; /* system id = DVB */ + c->operand[4] = 0x00; /* antenna number */ + c->operand[5] = 0x0; /* system_specific_search_flags */ + c->operand[6] = sl; /* system_specific_multiplex selection_length */ + c->operand[7] = 0x00; /* valid_flags [0] */ + c->operand[8] = 0x00; /* valid_flags [1] */ + c->operand[7 + sl] = 0x00; /* nr_of_dsit_sel_specs (always 0) */ + + c->length = fdtv->type == FIREDTV_DVB_T ? 24 : 28; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + msleep(250); + return 0; +} + +int avc_identify_subunit(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_READ_DESCRIPTOR; + + c->operand[0] = DESCRIPTOR_SUBUNIT_IDENTIFIER; + c->operand[1] = 0xff; + c->operand[2] = 0x00; + c->operand[3] = 0x00; /* length highbyte */ + c->operand[4] = 0x08; /* length lowbyte */ + c->operand[5] = 0x00; /* offset highbyte */ + c->operand[6] = 0x0d; /* offset lowbyte */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if ((r->response != AVC_RESPONSE_STABLE && + r->response != AVC_RESPONSE_ACCEPTED) || + (r->operand[3] << 8) + r->operand[4] != 8) { + dev_err(fdtv->device, "cannot read subunit identifier\n"); + return -EINVAL; + } + return 0; +} + +#define SIZEOF_ANTENNA_INPUT_INFO 22 + +int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int length; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_READ_DESCRIPTOR; + + c->operand[0] = DESCRIPTOR_TUNER_STATUS; + c->operand[1] = 0xff; /* read_result_status */ + c->operand[2] = 0x00; /* reserved */ + c->operand[3] = 0; /* SIZEOF_ANTENNA_INPUT_INFO >> 8; */ + c->operand[4] = 0; /* SIZEOF_ANTENNA_INPUT_INFO & 0xff; */ + c->operand[5] = 0x00; + c->operand[6] = 0x00; + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if (r->response != AVC_RESPONSE_STABLE && + r->response != AVC_RESPONSE_ACCEPTED) { + dev_err(fdtv->device, "cannot read tuner status\n"); + return -EINVAL; + } + + length = r->operand[9]; + if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) { + dev_err(fdtv->device, "got invalid tuner status\n"); + return -EINVAL; + } + + stat->active_system = r->operand[10]; + stat->searching = r->operand[11] >> 7 & 1; + stat->moving = r->operand[11] >> 6 & 1; + stat->no_rf = r->operand[11] >> 5 & 1; + stat->input = r->operand[12] >> 7 & 1; + stat->selected_antenna = r->operand[12] & 0x7f; + stat->ber = r->operand[13] << 24 | + r->operand[14] << 16 | + r->operand[15] << 8 | + r->operand[16]; + stat->signal_strength = r->operand[17]; + stat->raster_frequency = r->operand[18] >> 6 & 2; + stat->rf_frequency = (r->operand[18] & 0x3f) << 16 | + r->operand[19] << 8 | + r->operand[20]; + stat->man_dep_info_length = r->operand[21]; + stat->front_end_error = r->operand[22] >> 4 & 1; + stat->antenna_error = r->operand[22] >> 3 & 1; + stat->front_end_power_status = r->operand[22] >> 1 & 1; + stat->power_supply = r->operand[22] & 1; + stat->carrier_noise_ratio = r->operand[23] << 8 | + r->operand[24]; + stat->power_supply_voltage = r->operand[27]; + stat->antenna_voltage = r->operand[28]; + stat->firewire_bus_voltage = r->operand[29]; + stat->ca_mmi = r->operand[30] & 1; + stat->ca_pmt_reply = r->operand[31] >> 7 & 1; + stat->ca_date_time_request = r->operand[31] >> 6 & 1; + stat->ca_application_info = r->operand[31] >> 5 & 1; + stat->ca_module_present_status = r->operand[31] >> 4 & 1; + stat->ca_dvb_flag = r->operand[31] >> 3 & 1; + stat->ca_error_flag = r->operand[31] >> 2 & 1; + stat->ca_initialization_status = r->operand[31] >> 1 & 1; + + return 0; +} + +int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, + char conttone, char nrdiseq, + struct dvb_diseqc_master_cmd *diseqcmd) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int i, j, k; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_LNB_CONTROL; + + c->operand[4] = voltage; + c->operand[5] = nrdiseq; + + i = 6; + + for (j = 0; j < nrdiseq; j++) { + c->operand[i++] = diseqcmd[j].msg_len; + + for (k = 0; k < diseqcmd[j].msg_len; k++) + c->operand[i++] = diseqcmd[j].msg[k]; + } + + c->operand[i++] = burst; + c->operand[i++] = conttone; + + c->length = ALIGN(3 + i, 4); + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if (r->response != AVC_RESPONSE_ACCEPTED) { + dev_err(fdtv->device, "LNB control failed\n"); + return -EINVAL; + } + + return 0; +} + +int avc_register_remote_control(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_NOTIFY; + c->subunit = AVC_SUBUNIT_TYPE_UNIT | 7; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL; + + c->length = 8; + + return avc_write(fdtv, c, NULL); +} + +void avc_remote_ctrl_work(struct work_struct *work) +{ + struct firedtv *fdtv = + container_of(work, struct firedtv, remote_ctrl_work); + + /* Should it be rescheduled in failure cases? */ + avc_register_remote_control(fdtv); +} + +#if 0 /* FIXME: unused */ +int avc_tuner_host2ca(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + return 0; +} +#endif + +static int get_ca_object_pos(struct avc_response_frame *r) +{ + int length = 1; + + /* Check length of length field */ + if (r->operand[7] & 0x80) + length = (r->operand[7] & 0x7f) + 1; + return length + 7; +} + +static int get_ca_object_length(struct avc_response_frame *r) +{ +#if 0 /* FIXME: unused */ + int size = 0; + int i; + + if (r->operand[7] & 0x80) + for (i = 0; i < (r->operand[7] & 0x7f); i++) { + size <<= 8; + size += r->operand[8 + i]; + } +#endif + return r->operand[7]; +} + +int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int pos; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + /* FIXME: check response code and validate response data */ + + pos = get_ca_object_pos(r); + app_info[0] = (EN50221_TAG_APP_INFO >> 16) & 0xff; + app_info[1] = (EN50221_TAG_APP_INFO >> 8) & 0xff; + app_info[2] = (EN50221_TAG_APP_INFO >> 0) & 0xff; + app_info[3] = 6 + r->operand[pos + 4]; + app_info[4] = 0x01; + memcpy(&app_info[5], &r->operand[pos], 5 + r->operand[pos + 4]); + *len = app_info[3] + 4; + + return 0; +} + +int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int pos; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + pos = get_ca_object_pos(r); + app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff; + app_info[1] = (EN50221_TAG_CA_INFO >> 8) & 0xff; + app_info[2] = (EN50221_TAG_CA_INFO >> 0) & 0xff; + app_info[3] = 2; + app_info[4] = r->operand[pos + 0]; + app_info[5] = r->operand[pos + 1]; + *len = app_info[3] + 4; + + return 0; +} + +int avc_ca_reset(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_RESET; /* ca tag */ + c->operand[6] = 0; /* more/last */ + c->operand[7] = 1; /* length */ + c->operand[8] = 0; /* force hardware reset */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + return 0; +} + +int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int list_management; + int program_info_length; + int pmt_cmd_id; + int read_pos; + int write_pos; + int es_info_length; + int crc32_csum; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + if (msg[0] != EN50221_LIST_MANAGEMENT_ONLY) { + dev_info(fdtv->device, "forcing list_management to ONLY\n"); + msg[0] = EN50221_LIST_MANAGEMENT_ONLY; + } + /* We take the cmd_id from the programme level only! */ + list_management = msg[0]; + program_info_length = ((msg[4] & 0x0f) << 8) + msg[5]; + if (program_info_length > 0) + program_info_length--; /* Remove pmt_cmd_id */ + pmt_cmd_id = msg[6]; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_PMT; /* ca tag */ + c->operand[6] = 0; /* more/last */ + /* c->operand[7] = XXXprogram_info_length + 17; */ /* length */ + c->operand[8] = list_management; + c->operand[9] = 0x01; /* pmt_cmd=OK_descramble */ + + /* TS program map table */ + + c->operand[10] = 0x02; /* Table id=2 */ + c->operand[11] = 0x80; /* Section syntax + length */ + /* c->operand[12] = XXXprogram_info_length + 12; */ + c->operand[13] = msg[1]; /* Program number */ + c->operand[14] = msg[2]; + c->operand[15] = 0x01; /* Version number=0 + current/next=1 */ + c->operand[16] = 0x00; /* Section number=0 */ + c->operand[17] = 0x00; /* Last section number=0 */ + c->operand[18] = 0x1f; /* PCR_PID=1FFF */ + c->operand[19] = 0xff; + c->operand[20] = (program_info_length >> 8); /* Program info length */ + c->operand[21] = (program_info_length & 0xff); + + /* CA descriptors at programme level */ + read_pos = 6; + write_pos = 22; + if (program_info_length > 0) { + pmt_cmd_id = msg[read_pos++]; + if (pmt_cmd_id != 1 && pmt_cmd_id != 4) + dev_err(fdtv->device, + "invalid pmt_cmd_id %d\n", pmt_cmd_id); + + memcpy(&c->operand[write_pos], &msg[read_pos], + program_info_length); + read_pos += program_info_length; + write_pos += program_info_length; + } + while (read_pos < length) { + c->operand[write_pos++] = msg[read_pos++]; + c->operand[write_pos++] = msg[read_pos++]; + c->operand[write_pos++] = msg[read_pos++]; + es_info_length = + ((msg[read_pos] & 0x0f) << 8) + msg[read_pos + 1]; + read_pos += 2; + if (es_info_length > 0) + es_info_length--; /* Remove pmt_cmd_id */ + c->operand[write_pos++] = es_info_length >> 8; + c->operand[write_pos++] = es_info_length & 0xff; + if (es_info_length > 0) { + pmt_cmd_id = msg[read_pos++]; + if (pmt_cmd_id != 1 && pmt_cmd_id != 4) + dev_err(fdtv->device, "invalid pmt_cmd_id %d " + "at stream level\n", pmt_cmd_id); + + memcpy(&c->operand[write_pos], &msg[read_pos], + es_info_length); + read_pos += es_info_length; + write_pos += es_info_length; + } + } + + /* CRC */ + c->operand[write_pos++] = 0x00; + c->operand[write_pos++] = 0x00; + c->operand[write_pos++] = 0x00; + c->operand[write_pos++] = 0x00; + + c->operand[7] = write_pos - 8; + c->operand[12] = write_pos - 13; + + crc32_csum = crc32_be(0, &c->operand[10], c->operand[12] - 1); + c->operand[write_pos - 4] = (crc32_csum >> 24) & 0xff; + c->operand[write_pos - 3] = (crc32_csum >> 16) & 0xff; + c->operand[write_pos - 2] = (crc32_csum >> 8) & 0xff; + c->operand[write_pos - 1] = (crc32_csum >> 0) & 0xff; + + c->length = ALIGN(3 + write_pos, 4); + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if (r->response != AVC_RESPONSE_ACCEPTED) { + dev_err(fdtv->device, + "CA PMT failed with response 0x%x\n", r->response); + return -EFAULT; + } + + return 0; +} + +int avc_ca_get_time_date(struct firedtv *fdtv, int *interval) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; /* ca tag */ + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + /* FIXME: check response code and validate response data */ + + *interval = r->operand[get_ca_object_pos(r)]; + + return 0; +} + +int avc_ca_enter_menu(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU; + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + return 0; +} + +int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_MMI; + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + /* FIXME: check response code and validate response data */ + + *len = get_ca_object_length(r); + memcpy(mmi_object, &r->operand[get_ca_object_pos(r)], *len); + + return 0; +} + +#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL + +static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len) +{ + int ret; + + if (mutex_lock_interruptible(&fdtv->avc_mutex)) + return -EINTR; + + ret = fdtv->backend->read(fdtv, addr, buf, len); + if (ret < 0) + dev_err(fdtv->device, "CMP: read I/O error\n"); + + mutex_unlock(&fdtv->avc_mutex); + return ret; +} + +static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg) +{ + int ret; + + if (mutex_lock_interruptible(&fdtv->avc_mutex)) + return -EINTR; + + ret = fdtv->backend->lock(fdtv, addr, data, arg); + if (ret < 0) + dev_err(fdtv->device, "CMP: lock I/O error\n"); + + mutex_unlock(&fdtv->avc_mutex); + return ret; +} + +static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift) +{ + return (be32_to_cpu(opcr) >> shift) & mask; +} + +static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift) +{ + *opcr &= ~cpu_to_be32(mask << shift); + *opcr |= cpu_to_be32((value & mask) << shift); +} + +#define get_opcr_online(v) get_opcr((v), 0x1, 31) +#define get_opcr_p2p_connections(v) get_opcr((v), 0x3f, 24) +#define get_opcr_channel(v) get_opcr((v), 0x3f, 16) + +#define set_opcr_p2p_connections(p, v) set_opcr((p), (v), 0x3f, 24) +#define set_opcr_channel(p, v) set_opcr((p), (v), 0x3f, 16) +#define set_opcr_data_rate(p, v) set_opcr((p), (v), 0x3, 14) +#define set_opcr_overhead_id(p, v) set_opcr((p), (v), 0xf, 10) + +int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel) +{ + __be32 old_opcr, opcr; + u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2); + int attempts = 0; + int ret; + + ret = cmp_read(fdtv, &opcr, opcr_address, 4); + if (ret < 0) + return ret; + +repeat: + if (!get_opcr_online(opcr)) { + dev_err(fdtv->device, "CMP: output offline\n"); + return -EBUSY; + } + + old_opcr = opcr; + + if (get_opcr_p2p_connections(opcr)) { + if (get_opcr_channel(opcr) != channel) { + dev_err(fdtv->device, "CMP: cannot change channel\n"); + return -EBUSY; + } + dev_info(fdtv->device, "CMP: overlaying connection\n"); + + /* We don't allocate isochronous resources. */ + } else { + set_opcr_channel(&opcr, channel); + set_opcr_data_rate(&opcr, 2); /* S400 */ + + /* FIXME: this is for the worst case - optimize */ + set_opcr_overhead_id(&opcr, 0); + + /* + * FIXME: allocate isochronous channel and bandwidth at IRM + * fdtv->backend->alloc_resources(fdtv, channels_mask, bw); + */ + } + + set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1); + + ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr); + if (ret < 0) + return ret; + + if (old_opcr != opcr) { + /* + * FIXME: if old_opcr.P2P_Connections > 0, + * deallocate isochronous channel and bandwidth at IRM + * if (...) + * fdtv->backend->dealloc_resources(fdtv, channel, bw); + */ + + if (++attempts < 6) /* arbitrary limit */ + goto repeat; + return -EBUSY; + } + + return 0; +} + +void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel) +{ + __be32 old_opcr, opcr; + u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2); + int attempts = 0; + + if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0) + return; + +repeat: + if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) || + get_opcr_channel(opcr) != channel) { + dev_err(fdtv->device, "CMP: no connection to break\n"); + return; + } + + old_opcr = opcr; + set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1); + + if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr) < 0) + return; + + if (old_opcr != opcr) { + /* + * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last + * owner, deallocate isochronous channel and bandwidth at IRM + * if (...) + * fdtv->backend->dealloc_resources(fdtv, channel, bw); + */ + + if (++attempts < 6) /* arbitrary limit */ + goto repeat; + } +} diff --git a/linux/drivers/media/dvb/firewire/firedtv-ci.c b/linux/drivers/media/dvb/firewire/firedtv-ci.c new file mode 100644 index 000000000..eeb80d0ea --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv-ci.c @@ -0,0 +1,260 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/device.h> +#include <linux/dvb/ca.h> +#include <linux/fs.h> +#include <linux/module.h> + +#include <dvbdev.h> + +#include "firedtv.h" + +#define EN50221_TAG_APP_INFO_ENQUIRY 0x9f8020 +#define EN50221_TAG_CA_INFO_ENQUIRY 0x9f8030 +#define EN50221_TAG_CA_PMT 0x9f8032 +#define EN50221_TAG_ENTER_MENU 0x9f8022 + +static int fdtv_ca_ready(struct firedtv_tuner_status *stat) +{ + return stat->ca_initialization_status == 1 && + stat->ca_error_flag == 0 && + stat->ca_dvb_flag == 1 && + stat->ca_module_present_status == 1; +} + +static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat) +{ + int flags = 0; + + if (stat->ca_module_present_status == 1) + flags |= CA_CI_MODULE_PRESENT; + if (stat->ca_initialization_status == 1 && + stat->ca_error_flag == 0 && + stat->ca_dvb_flag == 1) + flags |= CA_CI_MODULE_READY; + return flags; +} + +static int fdtv_ca_reset(struct firedtv *fdtv) +{ + return avc_ca_reset(fdtv) ? -EFAULT : 0; +} + +static int fdtv_ca_get_caps(void *arg) +{ + struct ca_caps *cap = arg; + + cap->slot_num = 1; + cap->slot_type = CA_CI; + cap->descr_num = 1; + cap->descr_type = CA_ECD; + return 0; +} + +static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg) +{ + struct firedtv_tuner_status stat; + struct ca_slot_info *slot = arg; + + if (avc_tuner_status(fdtv, &stat)) + return -EFAULT; + + if (slot->num != 0) + return -EFAULT; + + slot->type = CA_CI; + slot->flags = fdtv_get_ca_flags(&stat); + return 0; +} + +static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg) +{ + struct ca_msg *reply = arg; + + return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; +} + +static int fdtv_ca_info(struct firedtv *fdtv, void *arg) +{ + struct ca_msg *reply = arg; + + return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; +} + +static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg) +{ + struct ca_msg *reply = arg; + + return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; +} + +static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg) +{ + struct firedtv_tuner_status stat; + int err; + + switch (fdtv->ca_last_command) { + case EN50221_TAG_APP_INFO_ENQUIRY: + err = fdtv_ca_app_info(fdtv, arg); + break; + case EN50221_TAG_CA_INFO_ENQUIRY: + err = fdtv_ca_info(fdtv, arg); + break; + default: + if (avc_tuner_status(fdtv, &stat)) + err = -EFAULT; + else if (stat.ca_mmi == 1) + err = fdtv_ca_get_mmi(fdtv, arg); + else { + dev_info(fdtv->device, "unhandled CA message 0x%08x\n", + fdtv->ca_last_command); + err = -EFAULT; + } + } + fdtv->ca_last_command = 0; + return err; +} + +static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg) +{ + struct ca_msg *msg = arg; + int data_pos; + int data_length; + int i; + + data_pos = 4; + if (msg->msg[3] & 0x80) { + data_length = 0; + for (i = 0; i < (msg->msg[3] & 0x7f); i++) + data_length = (data_length << 8) + msg->msg[data_pos++]; + } else { + data_length = msg->msg[3]; + } + + return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0; +} + +static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) +{ + struct ca_msg *msg = arg; + int err; + + /* Do we need a semaphore for this? */ + fdtv->ca_last_command = + (msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2]; + switch (fdtv->ca_last_command) { + case EN50221_TAG_CA_PMT: + err = fdtv_ca_pmt(fdtv, arg); + break; + case EN50221_TAG_APP_INFO_ENQUIRY: + /* handled in ca_get_msg */ + err = 0; + break; + case EN50221_TAG_CA_INFO_ENQUIRY: + /* handled in ca_get_msg */ + err = 0; + break; + case EN50221_TAG_ENTER_MENU: + err = avc_ca_enter_menu(fdtv); + break; + default: + dev_err(fdtv->device, "unhandled CA message 0x%08x\n", + fdtv->ca_last_command); + err = -EFAULT; + } + return err; +} + +static int fdtv_ca_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *arg) +{ + struct dvb_device *dvbdev = file->private_data; + struct firedtv *fdtv = dvbdev->priv; + struct firedtv_tuner_status stat; + int err; + + switch (cmd) { + case CA_RESET: + err = fdtv_ca_reset(fdtv); + break; + case CA_GET_CAP: + err = fdtv_ca_get_caps(arg); + break; + case CA_GET_SLOT_INFO: + err = fdtv_ca_get_slot_info(fdtv, arg); + break; + case CA_GET_MSG: + err = fdtv_ca_get_msg(fdtv, arg); + break; + case CA_SEND_MSG: + err = fdtv_ca_send_msg(fdtv, arg); + break; + default: + dev_info(fdtv->device, "unhandled CA ioctl %u\n", cmd); + err = -EOPNOTSUPP; + } + + /* FIXME Is this necessary? */ + avc_tuner_status(fdtv, &stat); + + return err; +} + +static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait) +{ + return POLLIN; +} + +static struct file_operations fdtv_ca_fops = { + .owner = THIS_MODULE, + .ioctl = dvb_generic_ioctl, + .open = dvb_generic_open, + .release = dvb_generic_release, + .poll = fdtv_ca_io_poll, +}; + +static struct dvb_device fdtv_ca = { + .users = 1, + .readers = 1, + .writers = 1, + .fops = &fdtv_ca_fops, + .kernel_ioctl = fdtv_ca_ioctl, +}; + +int fdtv_ca_register(struct firedtv *fdtv) +{ + struct firedtv_tuner_status stat; + int err; + + if (avc_tuner_status(fdtv, &stat)) + return -EINVAL; + + if (!fdtv_ca_ready(&stat)) + return -EFAULT; + + err = dvb_register_device(&fdtv->adapter, &fdtv->cadev, + &fdtv_ca, fdtv, DVB_DEVICE_CA); + + if (stat.ca_application_info == 0) + dev_err(fdtv->device, "CaApplicationInfo is not set\n"); + if (stat.ca_date_time_request == 1) + avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval); + + return err; +} + +void fdtv_ca_release(struct firedtv *fdtv) +{ + if (fdtv->cadev) + dvb_unregister_device(fdtv->cadev); +} diff --git a/linux/drivers/media/dvb/firewire/firedtv-dvb.c b/linux/drivers/media/dvb/firewire/firedtv-dvb.c new file mode 100644 index 000000000..9d308dd32 --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv-dvb.c @@ -0,0 +1,364 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/bitops.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/mutex.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/wait.h> +#include <linux/workqueue.h> + +#include <dmxdev.h> +#include <dvb_demux.h> +#include <dvbdev.h> +#include <dvb_frontend.h> + +#include "firedtv.h" + +static int alloc_channel(struct firedtv *fdtv) +{ + int i; + + for (i = 0; i < 16; i++) + if (!__test_and_set_bit(i, &fdtv->channel_active)) + break; + return i; +} + +static void collect_channels(struct firedtv *fdtv, int *pidc, u16 pid[]) +{ + int i, n; + + for (i = 0, n = 0; i < 16; i++) + if (test_bit(i, &fdtv->channel_active)) + pid[n++] = fdtv->channel_pid[i]; + *pidc = n; +} + +static inline void dealloc_channel(struct firedtv *fdtv, int i) +{ + __clear_bit(i, &fdtv->channel_active); +} + +int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct firedtv *fdtv = dvbdmxfeed->demux->priv; + int pidc, c, ret; + u16 pids[16]; + + switch (dvbdmxfeed->type) { + case DMX_TYPE_TS: + case DMX_TYPE_SEC: + break; + default: + dev_err(fdtv->device, "can't start dmx feed: invalid type %u\n", + dvbdmxfeed->type); + return -EINVAL; + } + + if (mutex_lock_interruptible(&fdtv->demux_mutex)) + return -EINTR; + + if (dvbdmxfeed->type == DMX_TYPE_TS) { + switch (dvbdmxfeed->pes_type) { + case DMX_TS_PES_VIDEO: + case DMX_TS_PES_AUDIO: + case DMX_TS_PES_TELETEXT: + case DMX_TS_PES_PCR: + case DMX_TS_PES_OTHER: + c = alloc_channel(fdtv); + break; + default: + dev_err(fdtv->device, + "can't start dmx feed: invalid pes type %u\n", + dvbdmxfeed->pes_type); + ret = -EINVAL; + goto out; + } + } else { + c = alloc_channel(fdtv); + } + + if (c > 15) { + dev_err(fdtv->device, "can't start dmx feed: busy\n"); + ret = -EBUSY; + goto out; + } + + dvbdmxfeed->priv = (typeof(dvbdmxfeed->priv))(unsigned long)c; + fdtv->channel_pid[c] = dvbdmxfeed->pid; + collect_channels(fdtv, &pidc, pids); + + if (dvbdmxfeed->pid == 8192) { + ret = avc_tuner_get_ts(fdtv); + if (ret) { + dealloc_channel(fdtv, c); + dev_err(fdtv->device, "can't get TS\n"); + goto out; + } + } else { + ret = avc_tuner_set_pids(fdtv, pidc, pids); + if (ret) { + dealloc_channel(fdtv, c); + dev_err(fdtv->device, "can't set PIDs\n"); + goto out; + } + } +out: + mutex_unlock(&fdtv->demux_mutex); + + return ret; +} + +int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *demux = dvbdmxfeed->demux; + struct firedtv *fdtv = demux->priv; + int pidc, c, ret; + u16 pids[16]; + + if (dvbdmxfeed->type == DMX_TYPE_TS && + !((dvbdmxfeed->ts_type & TS_PACKET) && + (demux->dmx.frontend->source != DMX_MEMORY_FE))) { + + if (dvbdmxfeed->ts_type & TS_DECODER) { + if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER || + !demux->pesfilter[dvbdmxfeed->pes_type]) + return -EINVAL; + + demux->pids[dvbdmxfeed->pes_type] |= 0x8000; + demux->pesfilter[dvbdmxfeed->pes_type] = NULL; + } + + if (!(dvbdmxfeed->ts_type & TS_DECODER && + dvbdmxfeed->pes_type < DMX_TS_PES_OTHER)) + return 0; + } + + if (mutex_lock_interruptible(&fdtv->demux_mutex)) + return -EINTR; + + c = (unsigned long)dvbdmxfeed->priv; + dealloc_channel(fdtv, c); + collect_channels(fdtv, &pidc, pids); + + ret = avc_tuner_set_pids(fdtv, pidc, pids); + + mutex_unlock(&fdtv->demux_mutex); + + return ret; +} + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +int fdtv_dvb_register(struct firedtv *fdtv) +{ + int err; + + err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type], + THIS_MODULE, fdtv->device, adapter_nr); + if (err < 0) + goto fail_log; + + /*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/ + fdtv->demux.dmx.capabilities = 0; + + fdtv->demux.priv = fdtv; + fdtv->demux.filternum = 16; + fdtv->demux.feednum = 16; + fdtv->demux.start_feed = fdtv_start_feed; + fdtv->demux.stop_feed = fdtv_stop_feed; + fdtv->demux.write_to_decoder = NULL; + + err = dvb_dmx_init(&fdtv->demux); + if (err) + goto fail_unreg_adapter; + + fdtv->dmxdev.filternum = 16; + fdtv->dmxdev.demux = &fdtv->demux.dmx; + fdtv->dmxdev.capabilities = 0; + + err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter); + if (err) + goto fail_dmx_release; + + fdtv->frontend.source = DMX_FRONTEND_0; + + err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, &fdtv->frontend); + if (err) + goto fail_dmxdev_release; + + err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx, + &fdtv->frontend); + if (err) + goto fail_rem_frontend; + + dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx); + + fdtv_frontend_init(fdtv); + err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe); + if (err) + goto fail_net_release; + + err = fdtv_ca_register(fdtv); + if (err) + dev_info(fdtv->device, + "Conditional Access Module not enabled\n"); + return 0; + +fail_net_release: + dvb_net_release(&fdtv->dvbnet); + fdtv->demux.dmx.close(&fdtv->demux.dmx); +fail_rem_frontend: + fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend); +fail_dmxdev_release: + dvb_dmxdev_release(&fdtv->dmxdev); +fail_dmx_release: + dvb_dmx_release(&fdtv->demux); +fail_unreg_adapter: + dvb_unregister_adapter(&fdtv->adapter); +fail_log: + dev_err(fdtv->device, "DVB initialization failed\n"); + return err; +} + +void fdtv_dvb_unregister(struct firedtv *fdtv) +{ + fdtv_ca_release(fdtv); + dvb_unregister_frontend(&fdtv->fe); + dvb_net_release(&fdtv->dvbnet); + fdtv->demux.dmx.close(&fdtv->demux.dmx); + fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend); + dvb_dmxdev_release(&fdtv->dmxdev); + dvb_dmx_release(&fdtv->demux); + dvb_unregister_adapter(&fdtv->adapter); +} + +const char *fdtv_model_names[] = { + [FIREDTV_UNKNOWN] = "unknown type", + [FIREDTV_DVB_S] = "FireDTV S/CI", + [FIREDTV_DVB_C] = "FireDTV C/CI", + [FIREDTV_DVB_T] = "FireDTV T/CI", + [FIREDTV_DVB_S2] = "FireDTV S2 ", +}; + +struct firedtv *fdtv_alloc(struct device *dev, + const struct firedtv_backend *backend, + const char *name, size_t name_len) +{ + struct firedtv *fdtv; + int i; + + fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL); + if (!fdtv) + return NULL; + + dev->driver_data = fdtv; + fdtv->device = dev; + fdtv->isochannel = -1; + fdtv->voltage = 0xff; + fdtv->tone = 0xff; + fdtv->backend = backend; + + mutex_init(&fdtv->avc_mutex); + init_waitqueue_head(&fdtv->avc_wait); + fdtv->avc_reply_received = true; + mutex_init(&fdtv->demux_mutex); + INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work); + + for (i = ARRAY_SIZE(fdtv_model_names); --i; ) + if (strlen(fdtv_model_names[i]) <= name_len && + strncmp(name, fdtv_model_names[i], name_len) == 0) + break; + fdtv->type = i; + + return fdtv; +} + +#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \ + IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION) + +#define DIGITAL_EVERYWHERE_OUI 0x001287 +#define AVC_UNIT_SPEC_ID_ENTRY 0x00a02d +#define AVC_SW_VERSION_ENTRY 0x010001 + +static struct ieee1394_device_id fdtv_id_table[] = { + { + /* FloppyDTV S/CI and FloppyDTV S2 */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000024, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FloppyDTV T/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000025, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FloppyDTV C/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000026, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV S/CI and FloppyDTV S2 */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000034, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV T/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000035, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV C/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000036, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, {} +}; +MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table); + +static int __init fdtv_init(void) +{ + return fdtv_1394_init(fdtv_id_table); +} + +static void __exit fdtv_exit(void) +{ + fdtv_1394_exit(); +} + +module_init(fdtv_init); +module_exit(fdtv_exit); + +MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); +MODULE_AUTHOR("Ben Backx <ben@bbackx.com>"); +MODULE_DESCRIPTION("FireDTV DVB Driver"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("FireDTV DVB"); diff --git a/linux/drivers/media/dvb/firewire/firedtv-fe.c b/linux/drivers/media/dvb/firewire/firedtv-fe.c new file mode 100644 index 000000000..7ba43630a --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv-fe.c @@ -0,0 +1,247 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/types.h> + +#include <dvb_frontend.h> + +#include "firedtv.h" + +static int fdtv_dvb_init(struct dvb_frontend *fe) +{ + struct firedtv *fdtv = fe->sec_priv; + int err; + + /* FIXME - allocate free channel at IRM */ + fdtv->isochannel = fdtv->adapter.num; + + err = cmp_establish_pp_connection(fdtv, fdtv->subunit, + fdtv->isochannel); + if (err) { + dev_err(fdtv->device, + "could not establish point to point connection\n"); + return err; + } + + return fdtv->backend->start_iso(fdtv); +} + +static int fdtv_sleep(struct dvb_frontend *fe) +{ + struct firedtv *fdtv = fe->sec_priv; + + fdtv->backend->stop_iso(fdtv); + cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel); + fdtv->isochannel = -1; + return 0; +} + +#define LNBCONTROL_DONTCARE 0xff + +static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + struct firedtv *fdtv = fe->sec_priv; + + return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, + LNBCONTROL_DONTCARE, 1, cmd); +} + +static int fdtv_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t minicmd) +{ + return 0; +} + +static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct firedtv *fdtv = fe->sec_priv; + + fdtv->tone = tone; + return 0; +} + +static int fdtv_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct firedtv *fdtv = fe->sec_priv; + + fdtv->voltage = voltage; + return 0; +} + +static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct firedtv *fdtv = fe->sec_priv; + struct firedtv_tuner_status stat; + + if (avc_tuner_status(fdtv, &stat)) + return -EINVAL; + + if (stat.no_rf) + *status = 0; + else + *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_CARRIER | FE_HAS_LOCK; + return 0; +} + +static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct firedtv *fdtv = fe->sec_priv; + struct firedtv_tuner_status stat; + + if (avc_tuner_status(fdtv, &stat)) + return -EINVAL; + + *ber = stat.ber; + return 0; +} + +static int fdtv_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct firedtv *fdtv = fe->sec_priv; + struct firedtv_tuner_status stat; + + if (avc_tuner_status(fdtv, &stat)) + return -EINVAL; + + *strength = stat.signal_strength << 8; + return 0; +} + +static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct firedtv *fdtv = fe->sec_priv; + struct firedtv_tuner_status stat; + + if (avc_tuner_status(fdtv, &stat)) + return -EINVAL; + + /* C/N[dB] = -10 * log10(snr / 65535) */ + *snr = stat.carrier_noise_ratio * 257; + return 0; +} + +static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + return -EOPNOTSUPP; +} + +#define ACCEPTED 0x9 + +static int fdtv_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct firedtv *fdtv = fe->sec_priv; + + /* FIXME: avc_tuner_dsd never returns ACCEPTED. Check status? */ + if (avc_tuner_dsd(fdtv, params) != ACCEPTED) + return -EINVAL; + else + return 0; /* not sure of this... */ +} + +static int fdtv_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + return -EOPNOTSUPP; +} + +void fdtv_frontend_init(struct firedtv *fdtv) +{ + struct dvb_frontend_ops *ops = &fdtv->fe.ops; + struct dvb_frontend_info *fi = &ops->info; + + ops->init = fdtv_dvb_init; + ops->sleep = fdtv_sleep; + + ops->set_frontend = fdtv_set_frontend; + ops->get_frontend = fdtv_get_frontend; + + ops->read_status = fdtv_read_status; + ops->read_ber = fdtv_read_ber; + ops->read_signal_strength = fdtv_read_signal_strength; + ops->read_snr = fdtv_read_snr; + ops->read_ucblocks = fdtv_read_uncorrected_blocks; + + ops->diseqc_send_master_cmd = fdtv_diseqc_send_master_cmd; + ops->diseqc_send_burst = fdtv_diseqc_send_burst; + ops->set_tone = fdtv_set_tone; + ops->set_voltage = fdtv_set_voltage; + + switch (fdtv->type) { + case FIREDTV_DVB_S: + case FIREDTV_DVB_S2: + fi->type = FE_QPSK; + + fi->frequency_min = 950000; + fi->frequency_max = 2150000; + fi->frequency_stepsize = 125; + fi->symbol_rate_min = 1000000; + fi->symbol_rate_max = 40000000; + + fi->caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK; + break; + + case FIREDTV_DVB_C: + fi->type = FE_QAM; + + fi->frequency_min = 47000000; + fi->frequency_max = 866000000; + fi->frequency_stepsize = 62500; + fi->symbol_rate_min = 870000; + fi->symbol_rate_max = 6900000; + + fi->caps = FE_CAN_INVERSION_AUTO | + FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_128 | + FE_CAN_QAM_256 | + FE_CAN_QAM_AUTO; + break; + + case FIREDTV_DVB_T: + fi->type = FE_OFDM; + + fi->frequency_min = 49000000; + fi->frequency_max = 861000000; + fi->frequency_stepsize = 62500; + + fi->caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_2_3 | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO; + break; + + default: + dev_err(fdtv->device, "no frontend for model type %d\n", + fdtv->type); + } + strcpy(fi->name, fdtv_model_names[fdtv->type]); + + fdtv->fe.dvb = &fdtv->adapter; + fdtv->fe.sec_priv = fdtv; +} diff --git a/linux/drivers/media/dvb/firewire/firedtv-rc.c b/linux/drivers/media/dvb/firewire/firedtv-rc.c new file mode 100644 index 000000000..46a6324d7 --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv-rc.c @@ -0,0 +1,190 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/bitops.h> +#include <linux/input.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/types.h> + +#include "firedtv.h" + +/* fixed table with older keycodes, geared towards MythTV */ +const static u16 oldtable[] = { + + /* code from device: 0x4501...0x451f */ + + KEY_ESC, + KEY_F9, + KEY_1, + KEY_2, + KEY_3, + KEY_4, + KEY_5, + KEY_6, + KEY_7, + KEY_8, + KEY_9, + KEY_I, + KEY_0, + KEY_ENTER, + KEY_RED, + KEY_UP, + KEY_GREEN, + KEY_F10, + KEY_SPACE, + KEY_F11, + KEY_YELLOW, + KEY_DOWN, + KEY_BLUE, + KEY_Z, + KEY_P, + KEY_PAGEDOWN, + KEY_LEFT, + KEY_W, + KEY_RIGHT, + KEY_P, + KEY_M, + + /* code from device: 0x4540...0x4542 */ + + KEY_R, + KEY_V, + KEY_C, +}; + +/* user-modifiable table for a remote as sold in 2008 */ +const static u16 keytable[] = { + + /* code from device: 0x0300...0x031f */ + + [0x00] = KEY_POWER, + [0x01] = KEY_SLEEP, + [0x02] = KEY_STOP, + [0x03] = KEY_OK, + [0x04] = KEY_RIGHT, + [0x05] = KEY_1, + [0x06] = KEY_2, + [0x07] = KEY_3, + [0x08] = KEY_LEFT, + [0x09] = KEY_4, + [0x0a] = KEY_5, + [0x0b] = KEY_6, + [0x0c] = KEY_UP, + [0x0d] = KEY_7, + [0x0e] = KEY_8, + [0x0f] = KEY_9, + [0x10] = KEY_DOWN, + [0x11] = KEY_TITLE, /* "OSD" - fixme */ + [0x12] = KEY_0, + [0x13] = KEY_F20, /* "16:9" - fixme */ + [0x14] = KEY_SCREEN, /* "FULL" - fixme */ + [0x15] = KEY_MUTE, + [0x16] = KEY_SUBTITLE, + [0x17] = KEY_RECORD, + [0x18] = KEY_TEXT, + [0x19] = KEY_AUDIO, + [0x1a] = KEY_RED, + [0x1b] = KEY_PREVIOUS, + [0x1c] = KEY_REWIND, + [0x1d] = KEY_PLAYPAUSE, + [0x1e] = KEY_NEXT, + [0x1f] = KEY_VOLUMEUP, + + /* code from device: 0x0340...0x0354 */ + + [0x20] = KEY_CHANNELUP, + [0x21] = KEY_F21, /* "4:3" - fixme */ + [0x22] = KEY_TV, + [0x23] = KEY_DVD, + [0x24] = KEY_VCR, + [0x25] = KEY_AUX, + [0x26] = KEY_GREEN, + [0x27] = KEY_YELLOW, + [0x28] = KEY_BLUE, + [0x29] = KEY_CHANNEL, /* "CH.LIST" */ + [0x2a] = KEY_VENDOR, /* "CI" - fixme */ + [0x2b] = KEY_VOLUMEDOWN, + [0x2c] = KEY_CHANNELDOWN, + [0x2d] = KEY_LAST, + [0x2e] = KEY_INFO, + [0x2f] = KEY_FORWARD, + [0x30] = KEY_LIST, + [0x31] = KEY_FAVORITES, + [0x32] = KEY_MENU, + [0x33] = KEY_EPG, + [0x34] = KEY_EXIT, +}; + +int fdtv_register_rc(struct firedtv *fdtv, struct device *dev) +{ + struct input_dev *idev; + int i, err; + + idev = input_allocate_device(); + if (!idev) + return -ENOMEM; + + fdtv->remote_ctrl_dev = idev; + idev->name = "FireDTV remote control"; + idev->dev.parent = dev; + idev->evbit[0] = BIT_MASK(EV_KEY); + idev->keycode = kmemdup(keytable, sizeof(keytable), GFP_KERNEL); + if (!idev->keycode) { + err = -ENOMEM; + goto fail; + } + idev->keycodesize = sizeof(keytable[0]); + idev->keycodemax = ARRAY_SIZE(keytable); + + for (i = 0; i < ARRAY_SIZE(keytable); i++) + set_bit(keytable[i], idev->keybit); + + err = input_register_device(idev); + if (err) + goto fail_free_keymap; + + return 0; + +fail_free_keymap: + kfree(idev->keycode); +fail: + input_free_device(idev); + return err; +} + +void fdtv_unregister_rc(struct firedtv *fdtv) +{ + kfree(fdtv->remote_ctrl_dev->keycode); + input_unregister_device(fdtv->remote_ctrl_dev); +} + +void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) +{ + u16 *keycode = fdtv->remote_ctrl_dev->keycode; + + if (code >= 0x0300 && code <= 0x031f) + code = keycode[code - 0x0300]; + else if (code >= 0x0340 && code <= 0x0354) + code = keycode[code - 0x0320]; + else if (code >= 0x4501 && code <= 0x451f) + code = oldtable[code - 0x4501]; + else if (code >= 0x4540 && code <= 0x4542) + code = oldtable[code - 0x4521]; + else { + printk(KERN_DEBUG "firedtv: invalid key code 0x%04x " + "from remote control\n", code); + return; + } + + input_report_key(fdtv->remote_ctrl_dev, code, 1); + input_report_key(fdtv->remote_ctrl_dev, code, 0); +} diff --git a/linux/drivers/media/dvb/firewire/firedtv.h b/linux/drivers/media/dvb/firewire/firedtv.h new file mode 100644 index 000000000..d48530b81 --- /dev/null +++ b/linux/drivers/media/dvb/firewire/firedtv.h @@ -0,0 +1,182 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#ifndef _FIREDTV_H +#define _FIREDTV_H + +#include <linux/dvb/dmx.h> +#include <linux/dvb/frontend.h> +#include <linux/list.h> +#include <linux/mutex.h> +#include <linux/spinlock_types.h> +#include <linux/types.h> +#include <linux/wait.h> +#include <linux/workqueue.h> + +#include <demux.h> +#include <dmxdev.h> +#include <dvb_demux.h> +#include <dvb_frontend.h> +#include <dvb_net.h> +#include <dvbdev.h> + +struct firedtv_tuner_status { + unsigned active_system:8; + unsigned searching:1; + unsigned moving:1; + unsigned no_rf:1; + unsigned input:1; + unsigned selected_antenna:7; + unsigned ber:32; + unsigned signal_strength:8; + unsigned raster_frequency:2; + unsigned rf_frequency:22; + unsigned man_dep_info_length:8; + unsigned front_end_error:1; + unsigned antenna_error:1; + unsigned front_end_power_status:1; + unsigned power_supply:1; + unsigned carrier_noise_ratio:16; + unsigned power_supply_voltage:8; + unsigned antenna_voltage:8; + unsigned firewire_bus_voltage:8; + unsigned ca_mmi:1; + unsigned ca_pmt_reply:1; + unsigned ca_date_time_request:1; + unsigned ca_application_info:1; + unsigned ca_module_present_status:1; + unsigned ca_dvb_flag:1; + unsigned ca_error_flag:1; + unsigned ca_initialization_status:1; +}; + +enum model_type { + FIREDTV_UNKNOWN = 0, + FIREDTV_DVB_S = 1, + FIREDTV_DVB_C = 2, + FIREDTV_DVB_T = 3, + FIREDTV_DVB_S2 = 4, +}; + +struct device; +struct input_dev; +struct firedtv; + +struct firedtv_backend { + int (*lock)(struct firedtv *fdtv, u64 addr, void *data, __be32 arg); + int (*read)(struct firedtv *fdtv, u64 addr, void *data, size_t len); + int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len); + int (*start_iso)(struct firedtv *fdtv); + void (*stop_iso)(struct firedtv *fdtv); +}; + +struct firedtv { + struct device *device; + struct list_head list; + + struct dvb_adapter adapter; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dmx_frontend frontend; + struct dvb_net dvbnet; + struct dvb_frontend fe; + + struct dvb_device *cadev; + int ca_last_command; + int ca_time_interval; + + struct mutex avc_mutex; + wait_queue_head_t avc_wait; + bool avc_reply_received; + struct work_struct remote_ctrl_work; + struct input_dev *remote_ctrl_dev; + + enum model_type type; + char subunit; + char isochannel; + fe_sec_voltage_t voltage; + fe_sec_tone_mode_t tone; + + const struct firedtv_backend *backend; + void *backend_data; + + struct mutex demux_mutex; + unsigned long channel_active; + u16 channel_pid[16]; + + size_t response_length; + u8 response[512]; +}; + +/* firedtv-1394.c */ +#ifdef CONFIG_DVB_FIREDTV_IEEE1394 +int fdtv_1394_init(struct ieee1394_device_id id_table[]); +void fdtv_1394_exit(void); +#else +static inline int fdtv_1394_init(struct ieee1394_device_id it[]) { return 0; } +static inline void fdtv_1394_exit(void) {} +#endif + +/* firedtv-avc.c */ +int avc_recv(struct firedtv *fdtv, void *data, size_t length); +int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat); +struct dvb_frontend_parameters; +int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params); +int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]); +int avc_tuner_get_ts(struct firedtv *fdtv); +int avc_identify_subunit(struct firedtv *fdtv); +struct dvb_diseqc_master_cmd; +int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, + char conttone, char nrdiseq, + struct dvb_diseqc_master_cmd *diseqcmd); +void avc_remote_ctrl_work(struct work_struct *work); +int avc_register_remote_control(struct firedtv *fdtv); +int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len); +int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len); +int avc_ca_reset(struct firedtv *fdtv); +int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length); +int avc_ca_get_time_date(struct firedtv *fdtv, int *interval); +int avc_ca_enter_menu(struct firedtv *fdtv); +int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len); +int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel); +void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel); + +/* firedtv-ci.c */ +int fdtv_ca_register(struct firedtv *fdtv); +void fdtv_ca_release(struct firedtv *fdtv); + +/* firedtv-dvb.c */ +int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed); +int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed); +int fdtv_dvb_register(struct firedtv *fdtv); +void fdtv_dvb_unregister(struct firedtv *fdtv); +struct firedtv *fdtv_alloc(struct device *dev, + const struct firedtv_backend *backend, + const char *name, size_t name_len); +extern const char *fdtv_model_names[]; + +/* firedtv-fe.c */ +void fdtv_frontend_init(struct firedtv *fdtv); + +/* firedtv-rc.c */ +#ifdef CONFIG_DVB_FIREDTV_INPUT +int fdtv_register_rc(struct firedtv *fdtv, struct device *dev); +void fdtv_unregister_rc(struct firedtv *fdtv); +void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code); +#else +static inline int fdtv_register_rc(struct firedtv *fdtv, + struct device *dev) { return 0; } +static inline void fdtv_unregister_rc(struct firedtv *fdtv) {} +static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {} +#endif + +#endif /* _FIREDTV_H */ diff --git a/linux/drivers/media/dvb/siano/sms-cards.c b/linux/drivers/media/dvb/siano/sms-cards.c index 66f591937..63e4d0ec6 100644 --- a/linux/drivers/media/dvb/siano/sms-cards.c +++ b/linux/drivers/media/dvb/siano/sms-cards.c @@ -19,6 +19,10 @@ #include "sms-cards.h" +static int sms_dbg; +module_param_named(cards_dbg, sms_dbg, int, 0644); +MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))"); + static struct sms_board sms_boards[] = { [SMS_BOARD_UNKNOWN] = { .name = "Unknown board", diff --git a/linux/drivers/media/dvb/siano/smscoreapi.c b/linux/drivers/media/dvb/siano/smscoreapi.c index 812b57ab7..8c37a060b 100644 --- a/linux/drivers/media/dvb/siano/smscoreapi.c +++ b/linux/drivers/media/dvb/siano/smscoreapi.c @@ -34,7 +34,7 @@ #include "smscoreapi.h" #include "sms-cards.h" -int sms_dbg; +static int sms_dbg; module_param_named(debug, sms_dbg, int, 0644); MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); diff --git a/linux/drivers/media/dvb/siano/smscoreapi.h b/linux/drivers/media/dvb/siano/smscoreapi.h index 14dcbdd80..85da09f86 100644 --- a/linux/drivers/media/dvb/siano/smscoreapi.h +++ b/linux/drivers/media/dvb/siano/smscoreapi.h @@ -578,8 +578,6 @@ int smscore_led_state(struct smscore_device_t *core, int led); /* ------------------------------------------------------------------------ */ -extern int sms_dbg; - #define DBG_INFO 1 #define DBG_ADV 2 diff --git a/linux/drivers/media/dvb/siano/smsdvb.c b/linux/drivers/media/dvb/siano/smsdvb.c index c91f6f242..035bd52c9 100644 --- a/linux/drivers/media/dvb/siano/smsdvb.c +++ b/linux/drivers/media/dvb/siano/smsdvb.c @@ -50,6 +50,10 @@ struct smsdvb_client_t { static struct list_head g_smsdvb_clients; static struct mutex g_smsdvb_clientslock; +static int sms_dbg; +module_param_named(debug, sms_dbg, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); + static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) { struct smsdvb_client_t *client = (struct smsdvb_client_t *) context; diff --git a/linux/drivers/media/dvb/siano/smsusb.c b/linux/drivers/media/dvb/siano/smsusb.c index b25ab60a4..67be79549 100644 --- a/linux/drivers/media/dvb/siano/smsusb.c +++ b/linux/drivers/media/dvb/siano/smsusb.c @@ -27,6 +27,10 @@ #include "smscoreapi.h" #include "sms-cards.h" +static int sms_dbg; +module_param_named(debug, sms_dbg, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); + #define USB1_BUFFER_SIZE 0x1000 #define USB2_BUFFER_SIZE 0x4000 diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index bb7df8c18..6c26618b8 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -253,7 +253,7 @@ comment "Video decoders" config VIDEO_BT819 tristate "BT819A VideoStream decoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for BT819A video decoder. @@ -262,7 +262,7 @@ config VIDEO_BT819 config VIDEO_BT856 tristate "BT856 VideoStream decoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for BT856 video decoder. @@ -271,7 +271,7 @@ config VIDEO_BT856 config VIDEO_BT866 tristate "BT866 VideoStream decoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for BT866 video decoder. @@ -280,7 +280,7 @@ config VIDEO_BT866 config VIDEO_KS0127 tristate "KS0127 video decoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for KS0127 video decoder. @@ -363,7 +363,7 @@ config VIDEO_TVP5150 config VIDEO_VPX3220 tristate "vpx3220a, vpx3216b & vpx3214c video decoders" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for VPX322x video decoders. @@ -401,7 +401,7 @@ config VIDEO_SAA7127 config VIDEO_SAA7185 tristate "Philips SAA7185 video encoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for the Philips SAA7185 video encoder. @@ -410,7 +410,7 @@ config VIDEO_SAA7185 config VIDEO_ADV7170 tristate "Analog Devices ADV7170 video encoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for the Analog Devices ADV7170 video encoder driver @@ -419,7 +419,7 @@ config VIDEO_ADV7170 config VIDEO_ADV7175 tristate "Analog Devices ADV7175 video encoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for the Analog Devices ADV7175 video encoder driver diff --git a/linux/drivers/media/video/pxa_camera.h b/linux/drivers/media/video/pxa_camera.h deleted file mode 100644 index 89cbfc9a3..000000000 --- a/linux/drivers/media/video/pxa_camera.h +++ /dev/null @@ -1,95 +0,0 @@ -/* Camera Interface */ -#define CICR0 __REG(0x50000000) -#define CICR1 __REG(0x50000004) -#define CICR2 __REG(0x50000008) -#define CICR3 __REG(0x5000000C) -#define CICR4 __REG(0x50000010) -#define CISR __REG(0x50000014) -#define CIFR __REG(0x50000018) -#define CITOR __REG(0x5000001C) -#define CIBR0 __REG(0x50000028) -#define CIBR1 __REG(0x50000030) -#define CIBR2 __REG(0x50000038) - -#define CICR0_DMAEN (1 << 31) /* DMA request enable */ -#define CICR0_PAR_EN (1 << 30) /* Parity enable */ -#define CICR0_SL_CAP_EN (1 << 29) /* Capture enable for slave mode */ -#define CICR0_ENB (1 << 28) /* Camera interface enable */ -#define CICR0_DIS (1 << 27) /* Camera interface disable */ -#define CICR0_SIM (0x7 << 24) /* Sensor interface mode mask */ -#define CICR0_TOM (1 << 9) /* Time-out mask */ -#define CICR0_RDAVM (1 << 8) /* Receive-data-available mask */ -#define CICR0_FEM (1 << 7) /* FIFO-empty mask */ -#define CICR0_EOLM (1 << 6) /* End-of-line mask */ -#define CICR0_PERRM (1 << 5) /* Parity-error mask */ -#define CICR0_QDM (1 << 4) /* Quick-disable mask */ -#define CICR0_CDM (1 << 3) /* Disable-done mask */ -#define CICR0_SOFM (1 << 2) /* Start-of-frame mask */ -#define CICR0_EOFM (1 << 1) /* End-of-frame mask */ -#define CICR0_FOM (1 << 0) /* FIFO-overrun mask */ - -#define CICR1_TBIT (1 << 31) /* Transparency bit */ -#define CICR1_RGBT_CONV (0x3 << 29) /* RGBT conversion mask */ -#define CICR1_PPL (0x7ff << 15) /* Pixels per line mask */ -#define CICR1_RGB_CONV (0x7 << 12) /* RGB conversion mask */ -#define CICR1_RGB_F (1 << 11) /* RGB format */ -#define CICR1_YCBCR_F (1 << 10) /* YCbCr format */ -#define CICR1_RGB_BPP (0x7 << 7) /* RGB bis per pixel mask */ -#define CICR1_RAW_BPP (0x3 << 5) /* Raw bis per pixel mask */ -#define CICR1_COLOR_SP (0x3 << 3) /* Color space mask */ -#define CICR1_DW (0x7 << 0) /* Data width mask */ - -#define CICR2_BLW (0xff << 24) /* Beginning-of-line pixel clock - wait count mask */ -#define CICR2_ELW (0xff << 16) /* End-of-line pixel clock - wait count mask */ -#define CICR2_HSW (0x3f << 10) /* Horizontal sync pulse width mask */ -#define CICR2_BFPW (0x3f << 3) /* Beginning-of-frame pixel clock - wait count mask */ -#define CICR2_FSW (0x7 << 0) /* Frame stabilization - wait count mask */ - -#define CICR3_BFW (0xff << 24) /* Beginning-of-frame line clock - wait count mask */ -#define CICR3_EFW (0xff << 16) /* End-of-frame line clock - wait count mask */ -#define CICR3_VSW (0x3f << 10) /* Vertical sync pulse width mask */ -#define CICR3_BFPW (0x3f << 3) /* Beginning-of-frame pixel clock - wait count mask */ -#define CICR3_LPF (0x7ff << 0) /* Lines per frame mask */ - -#define CICR4_MCLK_DLY (0x3 << 24) /* MCLK Data Capture Delay mask */ -#define CICR4_PCLK_EN (1 << 23) /* Pixel clock enable */ -#define CICR4_PCP (1 << 22) /* Pixel clock polarity */ -#define CICR4_HSP (1 << 21) /* Horizontal sync polarity */ -#define CICR4_VSP (1 << 20) /* Vertical sync polarity */ -#define CICR4_MCLK_EN (1 << 19) /* MCLK enable */ -#define CICR4_FR_RATE (0x7 << 8) /* Frame rate mask */ -#define CICR4_DIV (0xff << 0) /* Clock divisor mask */ - -#define CISR_FTO (1 << 15) /* FIFO time-out */ -#define CISR_RDAV_2 (1 << 14) /* Channel 2 receive data available */ -#define CISR_RDAV_1 (1 << 13) /* Channel 1 receive data available */ -#define CISR_RDAV_0 (1 << 12) /* Channel 0 receive data available */ -#define CISR_FEMPTY_2 (1 << 11) /* Channel 2 FIFO empty */ -#define CISR_FEMPTY_1 (1 << 10) /* Channel 1 FIFO empty */ -#define CISR_FEMPTY_0 (1 << 9) /* Channel 0 FIFO empty */ -#define CISR_EOL (1 << 8) /* End of line */ -#define CISR_PAR_ERR (1 << 7) /* Parity error */ -#define CISR_CQD (1 << 6) /* Camera interface quick disable */ -#define CISR_CDD (1 << 5) /* Camera interface disable done */ -#define CISR_SOF (1 << 4) /* Start of frame */ -#define CISR_EOF (1 << 3) /* End of frame */ -#define CISR_IFO_2 (1 << 2) /* FIFO overrun for Channel 2 */ -#define CISR_IFO_1 (1 << 1) /* FIFO overrun for Channel 1 */ -#define CISR_IFO_0 (1 << 0) /* FIFO overrun for Channel 0 */ - -#define CIFR_FLVL2 (0x7f << 23) /* FIFO 2 level mask */ -#define CIFR_FLVL1 (0x7f << 16) /* FIFO 1 level mask */ -#define CIFR_FLVL0 (0xff << 8) /* FIFO 0 level mask */ -#define CIFR_THL_0 (0x3 << 4) /* Threshold Level for Channel 0 FIFO */ -#define CIFR_RESET_F (1 << 3) /* Reset input FIFOs */ -#define CIFR_FEN2 (1 << 2) /* FIFO enable for channel 2 */ -#define CIFR_FEN1 (1 << 1) /* FIFO enable for channel 1 */ -#define CIFR_FEN0 (1 << 0) /* FIFO enable for channel 0 */ - diff --git a/linux/drivers/media/video/tvmixer.c b/linux/drivers/media/video/tvmixer.c deleted file mode 100644 index bc6702a0a..000000000 --- a/linux/drivers/media/video/tvmixer.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/i2c.h> -#include <linux/smp_lock.h> -#include "compat.h" -#include <linux/videodev2.h> -#include <linux/init.h> -#include <linux/kdev_t.h> -#include <linux/sound.h> -#include <linux/soundcard.h> - -#include <asm/uaccess.h> - -#define DEV_MAX 4 - -static int devnr = -1; -module_param(devnr, int, 0644); - -MODULE_AUTHOR("Gerd Knorr"); -MODULE_LICENSE("GPL"); - -/* ----------------------------------------------------------------------- */ - -struct TVMIXER { - struct i2c_client *dev; - int minor; - int count; -}; - -static struct TVMIXER devices[DEV_MAX]; - -static int tvmixer_adapters(struct i2c_adapter *adap); -static int tvmixer_clients(struct i2c_client *client); - -/* ----------------------------------------------------------------------- */ - -static int mix_to_v4l(int i) -{ - int r; - - r = ((i & 0xff) * 65536 + 50) / 100; - if (r > 65535) r = 65535; - if (r < 0) r = 0; - return r; -} - -static int v4l_to_mix(int i) -{ - int r; - - r = (i * 100 + 32768) / 65536; - if (r > 100) r = 100; - if (r < 0) r = 0; - return r | (r << 8); -} - -static int v4l_to_mix2(int l, int r) -{ - r = (r * 100 + 32768) / 65536; - if (r > 100) r = 100; - if (r < 0) r = 0; - l = (l * 100 + 32768) / 65536; - if (l > 100) l = 100; - if (l < 0) l = 0; - return (r << 8) | l; -} - -static int tvmixer_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) -{ - struct video_audio va; - int left,right,ret,val = 0; - struct TVMIXER *mix = file->private_data; - struct i2c_client *client = mix->dev; - void __user *argp = (void __user *)arg; - int __user *p = argp; - - if (NULL == client) - return -ENODEV; - - if (cmd == SOUND_MIXER_INFO) { - mixer_info info; - strlcpy(info.id, "tv card", sizeof(info.id)); - strlcpy(info.name, client->name, sizeof(info.name)); - info.modify_counter = 42 /* FIXME */; - if (copy_to_user(argp, &info, sizeof(info))) - return -EFAULT; - return 0; - } - if (cmd == SOUND_OLD_MIXER_INFO) { - _old_mixer_info info; - strlcpy(info.id, "tv card", sizeof(info.id)); - strlcpy(info.name, client->name, sizeof(info.name)); - if (copy_to_user(argp, &info, sizeof(info))) - return -EFAULT; - return 0; - } - if (cmd == OSS_GETVERSION) - return put_user(SOUND_VERSION, p); - - if (_SIOC_DIR(cmd) & _SIOC_WRITE) - if (get_user(val, p)) - return -EFAULT; - - /* read state */ - memset(&va,0,sizeof(va)); - client->driver->command(client,VIDIOCGAUDIO,&va); - - switch (cmd) { - case MIXER_READ(SOUND_MIXER_RECMASK): - case MIXER_READ(SOUND_MIXER_CAPS): - case MIXER_READ(SOUND_MIXER_RECSRC): - case MIXER_WRITE(SOUND_MIXER_RECSRC): - ret = 0; - break; - - case MIXER_READ(SOUND_MIXER_STEREODEVS): - ret = SOUND_MASK_VOLUME; - break; - case MIXER_READ(SOUND_MIXER_DEVMASK): - ret = SOUND_MASK_VOLUME; - if (va.flags & VIDEO_AUDIO_BASS) - ret |= SOUND_MASK_BASS; - if (va.flags & VIDEO_AUDIO_TREBLE) - ret |= SOUND_MASK_TREBLE; - break; - - case MIXER_WRITE(SOUND_MIXER_VOLUME): - left = mix_to_v4l(val); - right = mix_to_v4l(val >> 8); - va.volume = max(left,right); - va.balance = (32768*min(left,right)) / (va.volume ? va.volume : 1); - va.balance = (left<right) ? (65535-va.balance) : va.balance; - if (va.volume) - va.flags &= ~VIDEO_AUDIO_MUTE; - client->driver->command(client,VIDIOCSAUDIO,&va); - client->driver->command(client,VIDIOCGAUDIO,&va); - /* fall throuth */ - case MIXER_READ(SOUND_MIXER_VOLUME): - left = (min(65536 - va.balance,32768) * - va.volume) / 32768; - right = (min(va.balance,(u16)32768) * - va.volume) / 32768; - ret = v4l_to_mix2(left,right); - break; - - case MIXER_WRITE(SOUND_MIXER_BASS): - va.bass = mix_to_v4l(val); - client->driver->command(client,VIDIOCSAUDIO,&va); - client->driver->command(client,VIDIOCGAUDIO,&va); - /* fall throuth */ - case MIXER_READ(SOUND_MIXER_BASS): - ret = v4l_to_mix(va.bass); - break; - - case MIXER_WRITE(SOUND_MIXER_TREBLE): - va.treble = mix_to_v4l(val); - client->driver->command(client,VIDIOCSAUDIO,&va); - client->driver->command(client,VIDIOCGAUDIO,&va); - /* fall throuth */ - case MIXER_READ(SOUND_MIXER_TREBLE): - ret = v4l_to_mix(va.treble); - break; - - default: - return -EINVAL; - } - if (put_user(ret, p)) - return -EFAULT; - return 0; -} - -static int tvmixer_open(struct inode *inode, struct file *file) -{ - int i, minor = iminor(inode); - struct TVMIXER *mix = NULL; - struct i2c_client *client = NULL; - - lock_kernel(); - for (i = 0; i < DEV_MAX; i++) { - if (devices[i].minor == minor) { - mix = devices+i; - client = mix->dev; - break; - } - } - - if (NULL == client) { - unlock_kernel(); - return -ENODEV; - } - - /* lock bttv in memory while the mixer is in use */ - file->private_data = mix; - if (client->adapter->owner) - try_module_get(client->adapter->owner); - unlock_kernel(); - return 0; -} - -static int tvmixer_release(struct inode *inode, struct file *file) -{ - struct TVMIXER *mix = file->private_data; - struct i2c_client *client; - - client = mix->dev; - if (NULL == client) { - return -ENODEV; - } - - module_put(client->adapter->owner); - return 0; -} - -static struct i2c_driver driver = { - .driver = { - .name = "tvmixer", - }, -#ifndef I2C_DF_DUMMY - .detach_adapter = tvmixer_adapters, -#endif - .attach_adapter = tvmixer_adapters, - .detach_client = tvmixer_clients, -}; - -static const struct file_operations tvmixer_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .ioctl = tvmixer_ioctl, - .open = tvmixer_open, - .release = tvmixer_release, -}; - -/* ----------------------------------------------------------------------- */ - -static int tvmixer_adapters(struct i2c_adapter *adap) -{ - struct i2c_client *client; - - list_for_each_entry(client, &adap->clients, list) - tvmixer_clients(client); - return 0; -} - -static int tvmixer_clients(struct i2c_client *client) -{ - struct video_audio va; - int i,minor; - - if (!(client->adapter->class & I2C_CLASS_TV_ANALOG)) - return -1; - - /* unregister ?? */ - for (i = 0; i < DEV_MAX; i++) { - if (devices[i].dev == client) { - /* unregister */ - unregister_sound_mixer(devices[i].minor); - devices[i].dev = NULL; - devices[i].minor = -1; - printk("tvmixer: %s unregistered (#1)\n", - client->name); - return 0; - } - } - - /* look for a free slot */ - for (i = 0; i < DEV_MAX; i++) - if (NULL == devices[i].dev) - break; - if (i == DEV_MAX) { - printk(KERN_WARNING "tvmixer: DEV_MAX too small\n"); - return -1; - } - - /* audio chip with mixer ??? */ - if (NULL == client->driver->command) - return -1; - memset(&va,0,sizeof(va)); - if (0 != client->driver->command(client,VIDIOCGAUDIO,&va)) - return -1; - if (0 == (va.flags & VIDEO_AUDIO_VOLUME)) - return -1; - - /* everything is fine, register */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17) - if ((minor = register_sound_mixer(&tvmixer_fops, devnr)) < 0) { -#else - if ((minor = register_sound_mixer((struct file_operations *)&tvmixer_fops, devnr)) < 0) { -#endif - printk(KERN_ERR "tvmixer: cannot allocate mixer device\n"); - return -1; - } - - devices[i].minor = minor; - devices[i].count = 0; - devices[i].dev = client; - printk("tvmixer: %s (%s) registered with minor %d\n", - client->name,client->adapter->name,minor); - - return 0; -} - -/* ----------------------------------------------------------------------- */ - -static int __init tvmixer_init_module(void) -{ - int i; - - for (i = 0; i < DEV_MAX; i++) - devices[i].minor = -1; - - return i2c_add_driver(&driver); -} - -static void __exit tvmixer_cleanup_module(void) -{ - int i; - - i2c_del_driver(&driver); - for (i = 0; i < DEV_MAX; i++) { - if (devices[i].minor != -1) { - unregister_sound_mixer(devices[i].minor); - printk("tvmixer: %s unregistered (#2)\n", - devices[i].dev->name); - } - } -} - -module_init(tvmixer_init_module); -module_exit(tvmixer_cleanup_module); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/linux/include/sound/tea575x-tuner.h b/linux/include/sound/tea575x-tuner.h index b09cf5882..4c6443a7a 100644 --- a/linux/include/sound/tea575x-tuner.h +++ b/linux/include/sound/tea575x-tuner.h @@ -23,24 +23,16 @@ */ #include "compat.h" -#include <linux/videodev.h> +#include <linux/videodev2.h> #include <media/v4l2-dev.h> +#include <media/v4l2-ioctl.h> -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) -typedef struct snd_tea575x tea575x_t; -#else struct snd_tea575x; -#endif struct snd_tea575x_ops { -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) - void (*write)(tea575x_t *tea, unsigned int val); - unsigned int (*read)(tea575x_t *tea); -#else void (*write)(struct snd_tea575x *tea, unsigned int val); unsigned int (*read)(struct snd_tea575x *tea); void (*mute)(struct snd_tea575x *tea, unsigned int mute); -#endif }; struct snd_tea575x { @@ -49,11 +41,10 @@ struct snd_tea575x { #else struct snd_card *card; #endif - struct video_device vd; /* video device */ - struct v4l2_file_operations fops; + struct video_device *vd; /* video device */ int dev_nr; /* requested device number + 1 */ - int vd_registered; /* video device is registered */ int tea5759; /* 5759 chip is present */ + int mute; /* Device is muted? */ unsigned int freq_fixup; /* crystal onboard */ unsigned int val; /* hw value */ unsigned long freq; /* frequency */ @@ -62,12 +53,7 @@ struct snd_tea575x { void *private_data; }; -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) -void snd_tea575x_init(tea575x_t *tea); -void snd_tea575x_exit(tea575x_t *tea); -#else void snd_tea575x_init(struct snd_tea575x *tea); void snd_tea575x_exit(struct snd_tea575x *tea); -#endif #endif /* __SOUND_TEA575X_TUNER_H */ diff --git a/linux/sound/i2c/other/tea575x-tuner.c b/linux/sound/i2c/other/tea575x-tuner.c index db47945e9..8937198db 100644 --- a/linux/sound/i2c/other/tea575x-tuner.c +++ b/linux/sound/i2c/other/tea575x-tuner.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> +#include <linux/version.h> #include "compat.h" #include <sound/core.h> #include <sound/tea575x-tuner.h> @@ -32,6 +33,13 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips"); MODULE_LICENSE("GPL"); +static int radio_nr = -1; +module_param(radio_nr, int, 0); + +#define RADIO_VERSION KERNEL_VERSION(0, 0, 2) +#define FREQ_LO (87 * 16000) +#define FREQ_HI (108 * 16000) + /* * definitions */ @@ -54,6 +62,17 @@ MODULE_LICENSE("GPL"); #define TEA575X_BIT_DUMMY (1<<15) /* buffer */ #define TEA575X_BIT_FREQ_MASK 0x7fff +static struct v4l2_queryctrl radio_qctrl[] = { + { + .id = V4L2_CID_AUDIO_MUTE, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .default_value = 1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + } +}; + /* * lowlevel part */ @@ -89,125 +108,196 @@ static void snd_tea575x_set_freq(struct snd_tea575x *tea) * Linux Video interface */ -static long snd_tea575x_ioctl(struct file *file, - unsigned int cmd, unsigned long data) +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *v) { -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) - tea575x_t *tea = video_drvdata(file); -#else struct snd_tea575x *tea = video_drvdata(file); -#endif - void __user *arg = (void __user *)data; - - switch(cmd) { - case VIDIOCGCAP: - { - struct video_capability v; - v.type = VID_TYPE_TUNER; - v.channels = 1; - v.audios = 1; - /* No we don't do pictures */ - v.maxwidth = 0; - v.maxheight = 0; - v.minwidth = 0; - v.minheight = 0; - strcpy(v.name, tea->tea5759 ? "TEA5759" : "TEA5757"); - if (copy_to_user(arg,&v,sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCGTUNER: - { - struct video_tuner v; - if (copy_from_user(&v, arg,sizeof(v))!=0) - return -EFAULT; - if (v.tuner) /* Only 1 tuner */ - return -EINVAL; - v.rangelow = (87*16000); - v.rangehigh = (108*16000); - v.flags = VIDEO_TUNER_LOW; - v.mode = VIDEO_MODE_AUTO; - strcpy(v.name, "FM"); - v.signal = 0xFFFF; - if (copy_to_user(arg, &v, sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCSTUNER: - { - struct video_tuner v; - if(copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - if(v.tuner!=0) - return -EINVAL; - /* Only 1 tuner so no setting needed ! */ + + strcpy(v->card, tea->tea5759 ? "TEA5759" : "TEA5757"); + strlcpy(v->driver, "tea575x-tuner", sizeof(v->driver)); + strlcpy(v->card, "Maestro Radio", sizeof(v->card)); + sprintf(v->bus_info, "PCI"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; + + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; + v->rangelow = FREQ_LO; + v->rangehigh = FREQ_HI; + v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; + v->capability = V4L2_TUNER_CAP_LOW; + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal = 0xffff; + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct snd_tea575x *tea = video_drvdata(file); + + f->type = V4L2_TUNER_RADIO; + f->frequency = tea->freq; + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct snd_tea575x *tea = video_drvdata(file); + + if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) + return -EINVAL; + + tea->freq = f->frequency; + + snd_tea575x_set_freq(tea); + + return 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; + + strcpy(a->name, "Radio"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_s_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; + return 0; +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { + if (qc->id && qc->id == radio_qctrl[i].id) { + memcpy(qc, &(radio_qctrl[i]), + sizeof(*qc)); return 0; } - case VIDIOCGFREQ: - if(copy_to_user(arg, &tea->freq, sizeof(tea->freq))) - return -EFAULT; - return 0; - case VIDIOCSFREQ: - if(copy_from_user(&tea->freq, arg, sizeof(tea->freq))) - return -EFAULT; - snd_tea575x_set_freq(tea); - return 0; - case VIDIOCGAUDIO: - { - struct video_audio v; - memset(&v, 0, sizeof(v)); - strcpy(v.name, "Radio"); - if(copy_to_user(arg,&v, sizeof(v))) - return -EFAULT; + } + return -EINVAL; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct snd_tea575x *tea = video_drvdata(file); + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17) + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (tea->ops->mute) { + ctrl->value = tea->mute; return 0; } - case VIDIOCSAUDIO: - { - struct video_audio v; - if(copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17) - if (tea->ops->mute) - tea->ops->mute(tea, - (v.flags & - VIDEO_AUDIO_MUTE) ? 1 : 0); + } #endif - if(v.audio) - return -EINVAL; + return -EINVAL; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct snd_tea575x *tea = video_drvdata(file); + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17) + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (tea->ops->mute) { + tea->ops->mute(tea, ctrl->value); + tea->mute = 1; return 0; } - default: - return -ENOIOCTLCMD; } +#endif + return -EINVAL; +} + +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; } -static void snd_tea575x_release(struct video_device *vfd) +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) { + if (i != 0) + return -EINVAL; + return 0; } static int snd_tea575x_exclusive_open(struct file *file) { -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) - tea575x_t *tea = video_drvdata(file); -#else struct snd_tea575x *tea = video_drvdata(file); -#endif return test_and_set_bit(0, &tea->in_use) ? -EBUSY : 0; } static int snd_tea575x_exclusive_release(struct file *file) { -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) - tea575x_t *tea = video_drvdata(file); -#else struct snd_tea575x *tea = video_drvdata(file); -#endif clear_bit(0, &tea->in_use); return 0; } +static const struct v4l2_file_operations tea575x_fops = { + .owner = THIS_MODULE, + .open = snd_tea575x_exclusive_open, + .release = snd_tea575x_exclusive_release, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, +}; + +static struct video_device tea575x_radio = { + .name = "tea575x-tuner", + .fops = &tea575x_fops, + .ioctl_ops = &tea575x_ioctl_ops, + .release = video_device_release, +}; + /* * initialize all the tea575x chips */ @@ -217,51 +307,59 @@ void snd_tea575x_init(tea575x_t *tea) void snd_tea575x_init(struct snd_tea575x *tea) #endif { + int retval; unsigned int val; + struct video_device *tea575x_radio_inst; val = tea->ops->read(tea); if (val == 0x1ffffff || val == 0) { - snd_printk(KERN_ERR "Cannot find TEA575x chip\n"); + snd_printk(KERN_ERR + "tea575x-tuner: Cannot find TEA575x chip\n"); return; } - memset(&tea->vd, 0, sizeof(tea->vd)); - strcpy(tea->vd.name, tea->tea5759 ? "TEA5759 radio" : "TEA5757 radio"); - tea->vd.release = snd_tea575x_release; - video_set_drvdata(&tea->vd, tea); - tea->vd.fops = &tea->fops; tea->in_use = 0; - tea->fops.owner = tea->card->module; - tea->fops.open = snd_tea575x_exclusive_open; - tea->fops.release = snd_tea575x_exclusive_release; - tea->fops.ioctl = snd_tea575x_ioctl; - if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) { - snd_printk(KERN_ERR "unable to register tea575x tuner\n"); + tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40; + tea->freq = 90500 * 16; /* 90.5Mhz default */ + + tea575x_radio_inst = video_device_alloc(); + if (tea575x_radio_inst == NULL) { + printk(KERN_ERR "tea575x-tuner: not enough memory\n"); return; } - tea->vd_registered = 1; - tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40; - tea->freq = 90500 * 16; /* 90.5Mhz default */ + memcpy(tea575x_radio_inst, &tea575x_radio, sizeof(tea575x_radio)); + + strcpy(tea575x_radio.name, tea->tea5759 ? + "TEA5759 radio" : "TEA5757 radio"); + + video_set_drvdata(tea575x_radio_inst, tea); + + retval = video_register_device(tea575x_radio_inst, + VFL_TYPE_RADIO, radio_nr); + if (retval) { + printk(KERN_ERR "tea575x-tuner: can't register video device!\n"); + kfree(tea575x_radio_inst); + return; + } snd_tea575x_set_freq(tea); #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17) /* mute on init */ - if (tea->ops->mute) + if (tea->ops->mute) { tea->ops->mute(tea, 1); + tea->mute = 1; + } #endif + tea->vd = tea575x_radio_inst; } -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,17) -void snd_tea575x_exit(tea575x_t *tea) -#else void snd_tea575x_exit(struct snd_tea575x *tea) -#endif { - if (tea->vd_registered) { - video_unregister_device(&tea->vd); - tea->vd_registered = 0; + if (tea->vd) { + video_unregister_device(tea->vd); + tea->vd = NULL; } } diff --git a/linux/sound/oss/btaudio.c b/linux/sound/oss/btaudio.c deleted file mode 100644 index cf10bf82a..000000000 --- a/linux/sound/oss/btaudio.c +++ /dev/null @@ -1,1156 +0,0 @@ -/* - btaudio - bt878 audio dma driver for linux 2.4.x - - (c) 2000-2002 Gerd Knorr <kraxel@bytesex.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/pci.h> -#include <linux/sched.h> -#include <linux/signal.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/poll.h> -#include <linux/sound.h> -#include <linux/soundcard.h> -#include <linux/slab.h> -#include <linux/kdev_t.h> -#include <linux/mutex.h> - -#include <asm/uaccess.h> -#include <asm/io.h> -#include "compat.h" - - -/* mmio access */ -#define btwrite(dat,adr) writel((dat), (bta->mmio+(adr))) -#define btread(adr) readl(bta->mmio+(adr)) - -#define btand(dat,adr) btwrite((dat) & btread(adr), adr) -#define btor(dat,adr) btwrite((dat) | btread(adr), adr) -#define btaor(dat,mask,adr) btwrite((dat) | ((mask) & btread(adr)), adr) - -/* registers (shifted because bta->mmio is long) */ -#define REG_INT_STAT (0x100 >> 2) -#define REG_INT_MASK (0x104 >> 2) -#define REG_GPIO_DMA_CTL (0x10c >> 2) -#define REG_PACKET_LEN (0x110 >> 2) -#define REG_RISC_STRT_ADD (0x114 >> 2) -#define REG_RISC_COUNT (0x120 >> 2) - -/* IRQ bits - REG_INT_(STAT|MASK) */ -#define IRQ_SCERR (1 << 19) -#define IRQ_OCERR (1 << 18) -#define IRQ_PABORT (1 << 17) -#define IRQ_RIPERR (1 << 16) -#define IRQ_PPERR (1 << 15) -#define IRQ_FDSR (1 << 14) -#define IRQ_FTRGT (1 << 13) -#define IRQ_FBUS (1 << 12) -#define IRQ_RISCI (1 << 11) -#define IRQ_OFLOW (1 << 3) - -#define IRQ_BTAUDIO (IRQ_SCERR | IRQ_OCERR | IRQ_PABORT | IRQ_RIPERR |\ - IRQ_PPERR | IRQ_FDSR | IRQ_FTRGT | IRQ_FBUS |\ - IRQ_RISCI) - -/* REG_GPIO_DMA_CTL bits */ -#define DMA_CTL_A_PWRDN (1 << 26) -#define DMA_CTL_DA_SBR (1 << 14) -#define DMA_CTL_DA_ES2 (1 << 13) -#define DMA_CTL_ACAP_EN (1 << 4) -#define DMA_CTL_RISC_EN (1 << 1) -#define DMA_CTL_FIFO_EN (1 << 0) - -/* RISC instructions */ -#define RISC_WRITE (0x01 << 28) -#define RISC_JUMP (0x07 << 28) -#define RISC_SYNC (0x08 << 28) - -/* RISC bits */ -#define RISC_WR_SOL (1 << 27) -#define RISC_WR_EOL (1 << 26) -#define RISC_IRQ (1 << 24) -#define RISC_SYNC_RESYNC (1 << 15) -#define RISC_SYNC_FM1 0x06 -#define RISC_SYNC_VRO 0x0c - -#define HWBASE_AD (448000) - -/* -------------------------------------------------------------- */ - -struct btaudio { - /* linked list */ - struct btaudio *next; - - /* device info */ - int dsp_digital; - int dsp_analog; - int mixer_dev; - struct pci_dev *pci; - unsigned int irq; - unsigned long mem; - unsigned long __iomem *mmio; - - /* locking */ - int users; - struct mutex lock; - - /* risc instructions */ - unsigned int risc_size; - unsigned long *risc_cpu; - dma_addr_t risc_dma; - - /* audio data */ - unsigned int buf_size; - unsigned char *buf_cpu; - dma_addr_t buf_dma; - - /* buffer setup */ - int line_bytes; - int line_count; - int block_bytes; - int block_count; - - /* read fifo management */ - int recording; - int dma_block; - int read_offset; - int read_count; - wait_queue_head_t readq; - - /* settings */ - int gain[3]; - int source; - int bits; - int decimation; - int mixcount; - int sampleshift; - int channels; - int analog; - int rate; -}; - -struct cardinfo { - char *name; - int rate; -}; - -static struct btaudio *btaudios; -static unsigned int debug; -static unsigned int irq_debug; - -/* -------------------------------------------------------------- */ - -#define BUF_DEFAULT 128*1024 -#define BUF_MIN 8192 - -static int alloc_buffer(struct btaudio *bta) -{ - if (NULL == bta->buf_cpu) { - for (bta->buf_size = BUF_DEFAULT; bta->buf_size >= BUF_MIN; - bta->buf_size = bta->buf_size >> 1) { - bta->buf_cpu = pci_alloc_consistent - (bta->pci, bta->buf_size, &bta->buf_dma); - if (NULL != bta->buf_cpu) - break; - } - if (NULL == bta->buf_cpu) - return -ENOMEM; - memset(bta->buf_cpu,0,bta->buf_size); - } - if (NULL == bta->risc_cpu) { - bta->risc_size = PAGE_SIZE; - bta->risc_cpu = pci_alloc_consistent - (bta->pci, bta->risc_size, &bta->risc_dma); - if (NULL == bta->risc_cpu) { - pci_free_consistent(bta->pci, bta->buf_size, bta->buf_cpu, bta->buf_dma); - bta->buf_cpu = NULL; - return -ENOMEM; - } - } - return 0; -} - -static void free_buffer(struct btaudio *bta) -{ - if (NULL != bta->buf_cpu) { - pci_free_consistent(bta->pci, bta->buf_size, - bta->buf_cpu, bta->buf_dma); - bta->buf_cpu = NULL; - } - if (NULL != bta->risc_cpu) { - pci_free_consistent(bta->pci, bta->risc_size, - bta->risc_cpu, bta->risc_dma); - bta->risc_cpu = NULL; - } -} - -static int make_risc(struct btaudio *bta) -{ - int rp, bp, line, block; - unsigned long risc; - - bta->block_bytes = bta->buf_size >> 4; - bta->block_count = 1 << 4; - bta->line_bytes = bta->block_bytes; - bta->line_count = bta->block_count; - while (bta->line_bytes > 4095) { - bta->line_bytes >>= 1; - bta->line_count <<= 1; - } - if (bta->line_count > 255) - return -EINVAL; - if (debug) - printk(KERN_DEBUG - "btaudio: bufsize=%d - bs=%d bc=%d - ls=%d, lc=%d\n", - bta->buf_size,bta->block_bytes,bta->block_count, - bta->line_bytes,bta->line_count); - rp = 0; bp = 0; - block = 0; - bta->risc_cpu[rp++] = cpu_to_le32(RISC_SYNC|RISC_SYNC_FM1); - bta->risc_cpu[rp++] = cpu_to_le32(0); - for (line = 0; line < bta->line_count; line++) { - risc = RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL; - risc |= bta->line_bytes; - if (0 == (bp & (bta->block_bytes-1))) { - risc |= RISC_IRQ; - risc |= (block & 0x0f) << 16; - risc |= (~block & 0x0f) << 20; - block++; - } - bta->risc_cpu[rp++] = cpu_to_le32(risc); - bta->risc_cpu[rp++] = cpu_to_le32(bta->buf_dma + bp); - bp += bta->line_bytes; - } - bta->risc_cpu[rp++] = cpu_to_le32(RISC_SYNC|RISC_SYNC_VRO); - bta->risc_cpu[rp++] = cpu_to_le32(0); - bta->risc_cpu[rp++] = cpu_to_le32(RISC_JUMP); - bta->risc_cpu[rp++] = cpu_to_le32(bta->risc_dma); - return 0; -} - -static int start_recording(struct btaudio *bta) -{ - int ret; - - if (0 != (ret = alloc_buffer(bta))) - return ret; - if (0 != (ret = make_risc(bta))) - return ret; - - btwrite(bta->risc_dma, REG_RISC_STRT_ADD); - btwrite((bta->line_count << 16) | bta->line_bytes, - REG_PACKET_LEN); - btwrite(IRQ_BTAUDIO, REG_INT_MASK); - if (bta->analog) { - btwrite(DMA_CTL_ACAP_EN | - DMA_CTL_RISC_EN | - DMA_CTL_FIFO_EN | - DMA_CTL_DA_ES2 | - ((bta->bits == 8) ? DMA_CTL_DA_SBR : 0) | - (bta->gain[bta->source] << 28) | - (bta->source << 24) | - (bta->decimation << 8), - REG_GPIO_DMA_CTL); - } else { - btwrite(DMA_CTL_ACAP_EN | - DMA_CTL_RISC_EN | - DMA_CTL_FIFO_EN | - DMA_CTL_DA_ES2 | - DMA_CTL_A_PWRDN | - (1 << 6) | - ((bta->bits == 8) ? DMA_CTL_DA_SBR : 0) | - (bta->gain[bta->source] << 28) | - (bta->source << 24) | - (bta->decimation << 8), - REG_GPIO_DMA_CTL); - } - bta->dma_block = 0; - bta->read_offset = 0; - bta->read_count = 0; - bta->recording = 1; - if (debug) - printk(KERN_DEBUG "btaudio: recording started\n"); - return 0; -} - -static void stop_recording(struct btaudio *bta) -{ - btand(~15, REG_GPIO_DMA_CTL); - bta->recording = 0; - if (debug) - printk(KERN_DEBUG "btaudio: recording stopped\n"); -} - - -/* -------------------------------------------------------------- */ - -static int btaudio_mixer_open(struct inode *inode, struct file *file) -{ - int minor = iminor(inode); - struct btaudio *bta; - - for (bta = btaudios; bta != NULL; bta = bta->next) - if (bta->mixer_dev == minor) - break; - if (NULL == bta) - return -ENODEV; - - if (debug) - printk("btaudio: open mixer [%d]\n",minor); - file->private_data = bta; - return 0; -} - -static int btaudio_mixer_release(struct inode *inode, struct file *file) -{ - return 0; -} - -static int btaudio_mixer_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct btaudio *bta = file->private_data; - int ret,val=0,i=0; - void __user *argp = (void __user *)arg; - - if (cmd == SOUND_MIXER_INFO) { - mixer_info info; - memset(&info,0,sizeof(info)); - strlcpy(info.id,"bt878",sizeof(info.id)); - strlcpy(info.name,"Brooktree Bt878 audio",sizeof(info.name)); - info.modify_counter = bta->mixcount; - if (copy_to_user(argp, &info, sizeof(info))) - return -EFAULT; - return 0; - } - if (cmd == SOUND_OLD_MIXER_INFO) { - _old_mixer_info info; - memset(&info,0,sizeof(info)); - strlcpy(info.id, "bt878", sizeof(info.id)); - strlcpy(info.name,"Brooktree Bt878 audio",sizeof(info.name)); - if (copy_to_user(argp, &info, sizeof(info))) - return -EFAULT; - return 0; - } - if (cmd == OSS_GETVERSION) - return put_user(SOUND_VERSION, (int __user *)argp); - - /* read */ - if (_SIOC_DIR(cmd) & _SIOC_WRITE) - if (get_user(val, (int __user *)argp)) - return -EFAULT; - - switch (cmd) { - case MIXER_READ(SOUND_MIXER_CAPS): - ret = SOUND_CAP_EXCL_INPUT; - break; - case MIXER_READ(SOUND_MIXER_STEREODEVS): - ret = 0; - break; - case MIXER_READ(SOUND_MIXER_RECMASK): - case MIXER_READ(SOUND_MIXER_DEVMASK): - ret = SOUND_MASK_LINE1|SOUND_MASK_LINE2|SOUND_MASK_LINE3; - break; - - case MIXER_WRITE(SOUND_MIXER_RECSRC): - if (val & SOUND_MASK_LINE1 && bta->source != 0) - bta->source = 0; - else if (val & SOUND_MASK_LINE2 && bta->source != 1) - bta->source = 1; - else if (val & SOUND_MASK_LINE3 && bta->source != 2) - bta->source = 2; - btaor((bta->gain[bta->source] << 28) | - (bta->source << 24), - 0x0cffffff, REG_GPIO_DMA_CTL); - case MIXER_READ(SOUND_MIXER_RECSRC): - switch (bta->source) { - case 0: ret = SOUND_MASK_LINE1; break; - case 1: ret = SOUND_MASK_LINE2; break; - case 2: ret = SOUND_MASK_LINE3; break; - default: ret = 0; - } - break; - - case MIXER_WRITE(SOUND_MIXER_LINE1): - case MIXER_WRITE(SOUND_MIXER_LINE2): - case MIXER_WRITE(SOUND_MIXER_LINE3): - if (MIXER_WRITE(SOUND_MIXER_LINE1) == cmd) - i = 0; - if (MIXER_WRITE(SOUND_MIXER_LINE2) == cmd) - i = 1; - if (MIXER_WRITE(SOUND_MIXER_LINE3) == cmd) - i = 2; - bta->gain[i] = (val & 0xff) * 15 / 100; - if (bta->gain[i] > 15) bta->gain[i] = 15; - if (bta->gain[i] < 0) bta->gain[i] = 0; - if (i == bta->source) - btaor((bta->gain[bta->source]<<28), - 0x0fffffff, REG_GPIO_DMA_CTL); - ret = bta->gain[i] * 100 / 15; - ret |= ret << 8; - break; - - case MIXER_READ(SOUND_MIXER_LINE1): - case MIXER_READ(SOUND_MIXER_LINE2): - case MIXER_READ(SOUND_MIXER_LINE3): - if (MIXER_READ(SOUND_MIXER_LINE1) == cmd) - i = 0; - if (MIXER_READ(SOUND_MIXER_LINE2) == cmd) - i = 1; - if (MIXER_READ(SOUND_MIXER_LINE3) == cmd) - i = 2; - ret = bta->gain[i] * 100 / 15; - ret |= ret << 8; - break; - - default: - return -EINVAL; - } - if (put_user(ret, (int __user *)argp)) - return -EFAULT; - return 0; -} - -static const struct file_operations btaudio_mixer_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .open = btaudio_mixer_open, - .release = btaudio_mixer_release, - .ioctl = btaudio_mixer_ioctl, -}; - -/* -------------------------------------------------------------- */ - -static int btaudio_dsp_open(struct inode *inode, struct file *file, - struct btaudio *bta, int analog) -{ - mutex_lock(&bta->lock); - if (bta->users) - goto busy; - bta->users++; - file->private_data = bta; - - bta->analog = analog; - bta->dma_block = 0; - bta->read_offset = 0; - bta->read_count = 0; - bta->sampleshift = 0; - - mutex_unlock(&bta->lock); - return 0; - - busy: - mutex_unlock(&bta->lock); - return -EBUSY; -} - -static int btaudio_dsp_open_digital(struct inode *inode, struct file *file) -{ - int minor = iminor(inode); - struct btaudio *bta; - - for (bta = btaudios; bta != NULL; bta = bta->next) - if (bta->dsp_digital == minor) - break; - if (NULL == bta) - return -ENODEV; - - if (debug) - printk("btaudio: open digital dsp [%d]\n",minor); - return btaudio_dsp_open(inode,file,bta,0); -} - -static int btaudio_dsp_open_analog(struct inode *inode, struct file *file) -{ - int minor = iminor(inode); - struct btaudio *bta; - - for (bta = btaudios; bta != NULL; bta = bta->next) - if (bta->dsp_analog == minor) - break; - if (NULL == bta) - return -ENODEV; - - if (debug) - printk("btaudio: open analog dsp [%d]\n",minor); - return btaudio_dsp_open(inode,file,bta,1); -} - -static int btaudio_dsp_release(struct inode *inode, struct file *file) -{ - struct btaudio *bta = file->private_data; - - mutex_lock(&bta->lock); - if (bta->recording) - stop_recording(bta); - bta->users--; - mutex_unlock(&bta->lock); - return 0; -} - -static ssize_t btaudio_dsp_read(struct file *file, char __user *buffer, - size_t swcount, loff_t *ppos) -{ - struct btaudio *bta = file->private_data; - int hwcount = swcount << bta->sampleshift; - int nsrc, ndst, err, ret = 0; - DECLARE_WAITQUEUE(wait, current); - - add_wait_queue(&bta->readq, &wait); - mutex_lock(&bta->lock); - while (swcount > 0) { - if (0 == bta->read_count) { - if (!bta->recording) { - if (0 != (err = start_recording(bta))) { - if (0 == ret) - ret = err; - break; - } - } - if (file->f_flags & O_NONBLOCK) { - if (0 == ret) - ret = -EAGAIN; - break; - } - mutex_unlock(&bta->lock); - current->state = TASK_INTERRUPTIBLE; - schedule(); - mutex_lock(&bta->lock); - if(signal_pending(current)) { - if (0 == ret) - ret = -EINTR; - break; - } - } - nsrc = (bta->read_count < hwcount) ? bta->read_count : hwcount; - if (nsrc > bta->buf_size - bta->read_offset) - nsrc = bta->buf_size - bta->read_offset; - ndst = nsrc >> bta->sampleshift; - - if ((bta->analog && 0 == bta->sampleshift) || - (!bta->analog && 2 == bta->channels)) { - /* just copy */ - if (copy_to_user(buffer + ret, bta->buf_cpu + bta->read_offset, nsrc)) { - if (0 == ret) - ret = -EFAULT; - break; - } - - } else if (!bta->analog) { - /* stereo => mono (digital audio) */ - __s16 *src = (__s16*)(bta->buf_cpu + bta->read_offset); - __s16 __user *dst = (__s16 __user *)(buffer + ret); - __s16 avg; - int n = ndst>>1; - if (!access_ok(VERIFY_WRITE, dst, ndst)) { - if (0 == ret) - ret = -EFAULT; - break; - } - for (; n; n--, dst++) { - avg = (__s16)le16_to_cpu(*src) / 2; src++; - avg += (__s16)le16_to_cpu(*src) / 2; src++; - __put_user(cpu_to_le16(avg),dst); - } - - } else if (8 == bta->bits) { - /* copy + byte downsampling (audio A/D) */ - __u8 *src = bta->buf_cpu + bta->read_offset; - __u8 __user *dst = buffer + ret; - int n = ndst; - if (!access_ok(VERIFY_WRITE, dst, ndst)) { - if (0 == ret) - ret = -EFAULT; - break; - } - for (; n; n--, src += (1 << bta->sampleshift), dst++) - __put_user(*src, dst); - - } else { - /* copy + word downsampling (audio A/D) */ - __u16 *src = (__u16*)(bta->buf_cpu + bta->read_offset); - __u16 __user *dst = (__u16 __user *)(buffer + ret); - int n = ndst>>1; - if (!access_ok(VERIFY_WRITE,dst,ndst)) { - if (0 == ret) - ret = -EFAULT; - break; - } - for (; n; n--, src += (1 << bta->sampleshift), dst++) - __put_user(*src, dst); - } - - ret += ndst; - swcount -= ndst; - hwcount -= nsrc; - bta->read_count -= nsrc; - bta->read_offset += nsrc; - if (bta->read_offset == bta->buf_size) - bta->read_offset = 0; - } - mutex_unlock(&bta->lock); - remove_wait_queue(&bta->readq, &wait); - current->state = TASK_RUNNING; - return ret; -} - -static ssize_t btaudio_dsp_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - return -EINVAL; -} - -static int btaudio_dsp_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct btaudio *bta = file->private_data; - int s, i, ret, val = 0; - void __user *argp = (void __user *)arg; - int __user *p = argp; - - switch (cmd) { - case OSS_GETVERSION: - return put_user(SOUND_VERSION, p); - case SNDCTL_DSP_GETCAPS: - return 0; - - case SNDCTL_DSP_SPEED: - if (get_user(val, p)) - return -EFAULT; - if (bta->analog) { - for (s = 0; s < 16; s++) - if (val << s >= HWBASE_AD*4/15) - break; - for (i = 15; i >= 5; i--) - if (val << s <= HWBASE_AD*4/i) - break; - bta->sampleshift = s; - bta->decimation = i; - if (debug) - printk(KERN_DEBUG "btaudio: rate: req=%d " - "dec=%d shift=%d hwrate=%d swrate=%d\n", - val,i,s,(HWBASE_AD*4/i),(HWBASE_AD*4/i)>>s); - } else { - bta->sampleshift = (bta->channels == 2) ? 0 : 1; - bta->decimation = 0; - } - if (bta->recording) { - mutex_lock(&bta->lock); - stop_recording(bta); - start_recording(bta); - mutex_unlock(&bta->lock); - } - /* fall through */ - case SOUND_PCM_READ_RATE: - if (bta->analog) { - return put_user(HWBASE_AD*4/bta->decimation>>bta->sampleshift, p); - } else { - return put_user(bta->rate, p); - } - - case SNDCTL_DSP_STEREO: - if (!bta->analog) { - if (get_user(val, p)) - return -EFAULT; - bta->channels = (val > 0) ? 2 : 1; - bta->sampleshift = (bta->channels == 2) ? 0 : 1; - if (debug) - printk(KERN_INFO - "btaudio: stereo=%d channels=%d\n", - val,bta->channels); - } else { - if (val == 1) - return -EFAULT; - else { - bta->channels = 1; - if (debug) - printk(KERN_INFO - "btaudio: stereo=0 channels=1\n"); - } - } - return put_user((bta->channels)-1, p); - - case SNDCTL_DSP_CHANNELS: - if (!bta->analog) { - if (get_user(val, p)) - return -EFAULT; - bta->channels = (val > 1) ? 2 : 1; - bta->sampleshift = (bta->channels == 2) ? 0 : 1; - if (debug) - printk(KERN_DEBUG - "btaudio: val=%d channels=%d\n", - val,bta->channels); - } - /* fall through */ - case SOUND_PCM_READ_CHANNELS: - return put_user(bta->channels, p); - - case SNDCTL_DSP_GETFMTS: /* Returns a mask */ - if (bta->analog) - return put_user(AFMT_S16_LE|AFMT_S8, p); - else - return put_user(AFMT_S16_LE, p); - - case SNDCTL_DSP_SETFMT: /* Selects ONE fmt*/ - if (get_user(val, p)) - return -EFAULT; - if (val != AFMT_QUERY) { - if (bta->analog) - bta->bits = (val == AFMT_S8) ? 8 : 16; - else - bta->bits = 16; - if (bta->recording) { - mutex_lock(&bta->lock); - stop_recording(bta); - start_recording(bta); - mutex_unlock(&bta->lock); - } - } - if (debug) - printk(KERN_DEBUG "btaudio: fmt: bits=%d\n",bta->bits); - return put_user((bta->bits==16) ? AFMT_S16_LE : AFMT_S8, - p); - break; - case SOUND_PCM_READ_BITS: - return put_user(bta->bits, p); - - case SNDCTL_DSP_NONBLOCK: - file->f_flags |= O_NONBLOCK; - return 0; - - case SNDCTL_DSP_RESET: - if (bta->recording) { - mutex_lock(&bta->lock); - stop_recording(bta); - mutex_unlock(&bta->lock); - } - return 0; - case SNDCTL_DSP_GETBLKSIZE: - if (!bta->recording) { - if (0 != (ret = alloc_buffer(bta))) - return ret; - if (0 != (ret = make_risc(bta))) - return ret; - } - return put_user(bta->block_bytes>>bta->sampleshift,p); - - case SNDCTL_DSP_SYNC: - /* NOP */ - return 0; - case SNDCTL_DSP_GETISPACE: - { - audio_buf_info info; - if (!bta->recording) - return -EINVAL; - info.fragsize = bta->block_bytes>>bta->sampleshift; - info.fragstotal = bta->block_count; - info.bytes = bta->read_count; - info.fragments = info.bytes / info.fragsize; - if (debug) - printk(KERN_DEBUG "btaudio: SNDCTL_DSP_GETISPACE " - "returns %d/%d/%d/%d\n", - info.fragsize, info.fragstotal, - info.bytes, info.fragments); - if (copy_to_user(argp, &info, sizeof(info))) - return -EFAULT; - return 0; - } -#if 0 /* TODO */ - case SNDCTL_DSP_GETTRIGGER: - case SNDCTL_DSP_SETTRIGGER: - case SNDCTL_DSP_SETFRAGMENT: -#endif - default: - return -EINVAL; - } -} - -static unsigned int btaudio_dsp_poll(struct file *file, struct poll_table_struct *wait) -{ - struct btaudio *bta = file->private_data; - unsigned int mask = 0; - - poll_wait(file, &bta->readq, wait); - - if (0 != bta->read_count) - mask |= (POLLIN | POLLRDNORM); - - return mask; -} - -static const struct file_operations btaudio_digital_dsp_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .open = btaudio_dsp_open_digital, - .release = btaudio_dsp_release, - .read = btaudio_dsp_read, - .write = btaudio_dsp_write, - .ioctl = btaudio_dsp_ioctl, - .poll = btaudio_dsp_poll, -}; - -static const struct file_operations btaudio_analog_dsp_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .open = btaudio_dsp_open_analog, - .release = btaudio_dsp_release, - .read = btaudio_dsp_read, - .write = btaudio_dsp_write, - .ioctl = btaudio_dsp_ioctl, - .poll = btaudio_dsp_poll, -}; - -/* -------------------------------------------------------------- */ - -static char *irq_name[] = { "", "", "", "OFLOW", "", "", "", "", "", "", "", - "RISCI", "FBUS", "FTRGT", "FDSR", "PPERR", - "RIPERR", "PABORT", "OCERR", "SCERR" }; - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -static irqreturn_t btaudio_irq(int irq, void *dev_id, struct pt_regs * regs) -#else -static irqreturn_t btaudio_irq(int irq, void *dev_id) -#endif -{ - int count = 0; - u32 stat,astat; - struct btaudio *bta = dev_id; - int handled = 0; - - for (;;) { - count++; - stat = btread(REG_INT_STAT); - astat = stat & btread(REG_INT_MASK); - if (!astat) - return IRQ_RETVAL(handled); - handled = 1; - btwrite(astat,REG_INT_STAT); - - if (irq_debug) { - int i; - printk(KERN_DEBUG "btaudio: irq loop=%d risc=%x, bits:", - count, stat>>28); - for (i = 0; i < (sizeof(irq_name)/sizeof(char*)); i++) { - if (stat & (1 << i)) - printk(" %s",irq_name[i]); - if (astat & (1 << i)) - printk("*"); - } - printk("\n"); - } - if (stat & IRQ_RISCI) { - int blocks; - blocks = (stat >> 28) - bta->dma_block; - if (blocks < 0) - blocks += bta->block_count; - bta->dma_block = stat >> 28; - if (bta->read_count + 2*bta->block_bytes > bta->buf_size) { - stop_recording(bta); - printk(KERN_INFO "btaudio: buffer overrun\n"); - } - if (blocks > 0) { - bta->read_count += blocks * bta->block_bytes; - wake_up_interruptible(&bta->readq); - } - } - if (count > 10) { - printk(KERN_WARNING - "btaudio: Oops - irq mask cleared\n"); - btwrite(0, REG_INT_MASK); - } - } - return IRQ_NONE; -} - -/* -------------------------------------------------------------- */ - -static unsigned int dsp1 = -1; -static unsigned int dsp2 = -1; -static unsigned int mixer = -1; -static int latency = -1; -static int digital = 1; -static int analog = 1; -static int rate; - -#define BTA_OSPREY200 1 - -static struct cardinfo cards[] = { - [0] = { - .name = "default", - .rate = 32000, - }, - [BTA_OSPREY200] = { - .name = "Osprey 200", - .rate = 44100, - }, -}; - -static int __devinit btaudio_probe(struct pci_dev *pci_dev, - const struct pci_device_id *pci_id) -{ - struct btaudio *bta; - struct cardinfo *card = &cards[pci_id->driver_data]; - unsigned char revision,lat; - int rc = -EBUSY; - - if (pci_enable_device(pci_dev)) - return -EIO; - if (!request_mem_region(pci_resource_start(pci_dev,0), - pci_resource_len(pci_dev,0), - "btaudio")) { - return -EBUSY; - } - - bta = kzalloc(sizeof(*bta),GFP_ATOMIC); - if (!bta) { - rc = -ENOMEM; - goto fail0; - } - - bta->pci = pci_dev; - bta->irq = pci_dev->irq; - bta->mem = pci_resource_start(pci_dev,0); - bta->mmio = ioremap(pci_resource_start(pci_dev,0), - pci_resource_len(pci_dev,0)); - - bta->source = 1; - bta->bits = 8; - bta->channels = 1; - if (bta->analog) { - bta->decimation = 15; - } else { - bta->decimation = 0; - bta->sampleshift = 1; - } - - /* sample rate */ - bta->rate = card->rate; - if (rate) - bta->rate = rate; - - mutex_init(&bta->lock); - init_waitqueue_head(&bta->readq); - - if (-1 != latency) { - printk(KERN_INFO "btaudio: setting pci latency timer to %d\n", - latency); - pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, latency); - } - pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &revision); - pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &lat); - printk(KERN_INFO "btaudio: Bt%x (rev %d) at %02x:%02x.%x, ", - pci_dev->device,revision,pci_dev->bus->number, - PCI_SLOT(pci_dev->devfn),PCI_FUNC(pci_dev->devfn)); - printk("irq: %d, latency: %d, mmio: 0x%lx\n", - bta->irq, lat, bta->mem); - printk("btaudio: using card config \"%s\"\n", card->name); - - /* init hw */ - btwrite(0, REG_GPIO_DMA_CTL); - btwrite(0, REG_INT_MASK); - btwrite(~0U, REG_INT_STAT); - pci_set_master(pci_dev); - - if ((rc = request_irq(bta->irq, btaudio_irq, IRQF_SHARED|IRQF_DISABLED, - "btaudio",(void *)bta)) < 0) { - printk(KERN_WARNING - "btaudio: can't request irq (rc=%d)\n",rc); - goto fail1; - } - - /* register devices */ - if (digital) { - rc = bta->dsp_digital = -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17) - register_sound_dsp(&btaudio_digital_dsp_fops, dsp1); -#else - register_sound_dsp((struct file_operations *)&btaudio_digital_dsp_fops, dsp1); -#endif - if (rc < 0) { - printk(KERN_WARNING - "btaudio: can't register digital dsp (rc=%d)\n",rc); - goto fail2; - } - printk(KERN_INFO "btaudio: registered device dsp%d [digital]\n", - bta->dsp_digital >> 4); - } - if (analog) { - rc = bta->dsp_analog = -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17) - register_sound_dsp(&btaudio_analog_dsp_fops, dsp2); -#else - register_sound_dsp((struct file_operations *)&btaudio_analog_dsp_fops, dsp2); -#endif - if (rc < 0) { - printk(KERN_WARNING - "btaudio: can't register analog dsp (rc=%d)\n",rc); - goto fail3; - } - printk(KERN_INFO "btaudio: registered device dsp%d [analog]\n", - bta->dsp_analog >> 4); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17) - rc = bta->mixer_dev = register_sound_mixer(&btaudio_mixer_fops, mixer); -#else - rc = bta->mixer_dev = register_sound_mixer((struct file_operations *)&btaudio_mixer_fops, mixer); -#endif - if (rc < 0) { - printk(KERN_WARNING - "btaudio: can't register mixer (rc=%d)\n",rc); - goto fail4; - } - printk(KERN_INFO "btaudio: registered device mixer%d\n", - bta->mixer_dev >> 4); - } - - /* hook into linked list */ - bta->next = btaudios; - btaudios = bta; - - pci_set_drvdata(pci_dev,bta); - return 0; - - fail4: - unregister_sound_dsp(bta->dsp_analog); - fail3: - if (digital) - unregister_sound_dsp(bta->dsp_digital); - fail2: - free_irq(bta->irq,bta); - fail1: - iounmap(bta->mmio); - kfree(bta); - fail0: - release_mem_region(pci_resource_start(pci_dev,0), - pci_resource_len(pci_dev,0)); - return rc; -} - -static void __devexit btaudio_remove(struct pci_dev *pci_dev) -{ - struct btaudio *bta = pci_get_drvdata(pci_dev); - struct btaudio *walk; - - /* turn off all DMA / IRQs */ - btand(~15, REG_GPIO_DMA_CTL); - btwrite(0, REG_INT_MASK); - btwrite(~0U, REG_INT_STAT); - - /* unregister devices */ - if (digital) { - unregister_sound_dsp(bta->dsp_digital); - } - if (analog) { - unregister_sound_dsp(bta->dsp_analog); - unregister_sound_mixer(bta->mixer_dev); - } - - /* free resources */ - free_buffer(bta); - free_irq(bta->irq,bta); - release_mem_region(pci_resource_start(pci_dev,0), - pci_resource_len(pci_dev,0)); - iounmap(bta->mmio); - - /* remove from linked list */ - if (bta == btaudios) { - btaudios = NULL; - } else { - for (walk = btaudios; walk->next != bta; walk = walk->next) - ; /* if (NULL == walk->next) BUG(); */ - walk->next = bta->next; - } - - pci_set_drvdata(pci_dev, NULL); - kfree(bta); - return; -} - -/* -------------------------------------------------------------- */ - -static struct pci_device_id btaudio_pci_tbl[] = { - { - .vendor = PCI_VENDOR_ID_BROOKTREE, - .device = 0x0878, - .subvendor = 0x0070, - .subdevice = 0xff01, - .driver_data = BTA_OSPREY200, - },{ - .vendor = PCI_VENDOR_ID_BROOKTREE, - .device = 0x0878, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - },{ - .vendor = PCI_VENDOR_ID_BROOKTREE, - .device = 0x0878, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - },{ - /* --- end of list --- */ - } -}; - -static struct pci_driver btaudio_pci_driver = { - .name = "btaudio", - .id_table = btaudio_pci_tbl, - .probe = btaudio_probe, - .remove = __devexit_p(btaudio_remove), -}; - -static int btaudio_init_module(void) -{ - printk(KERN_INFO "btaudio: driver version 0.7 loaded [%s%s%s]\n", - digital ? "digital" : "", - analog && digital ? "+" : "", - analog ? "analog" : ""); - return pci_register_driver(&btaudio_pci_driver); -} - -static void btaudio_cleanup_module(void) -{ - pci_unregister_driver(&btaudio_pci_driver); - return; -} - -module_init(btaudio_init_module); -module_exit(btaudio_cleanup_module); - -module_param(dsp1, int, S_IRUGO); -module_param(dsp2, int, S_IRUGO); -module_param(mixer, int, S_IRUGO); -module_param(debug, int, S_IRUGO | S_IWUSR); -module_param(irq_debug, int, S_IRUGO | S_IWUSR); -module_param(digital, int, S_IRUGO); -module_param(analog, int, S_IRUGO); -module_param(rate, int, S_IRUGO); -module_param(latency, int, S_IRUGO); -MODULE_PARM_DESC(latency,"pci latency timer"); - -MODULE_DEVICE_TABLE(pci, btaudio_pci_tbl); -MODULE_DESCRIPTION("bt878 audio dma driver"); -MODULE_AUTHOR("Gerd Knorr"); -MODULE_LICENSE("GPL"); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/v4l/Kconfig.sound b/v4l/Kconfig.sound index 597c9c72b..55be75cce 100644 --- a/v4l/Kconfig.sound +++ b/v4l/Kconfig.sound @@ -45,30 +45,4 @@ config SND_FM801_TEA575X This will enable support for the old V4L1 API. -# This is part of sound/oss/Kconfig -comment "OSS sound" - -config SOUND_BT878 - tristate "BT878 audio dma" - depends on SOUND_PRIME && PCI - ---help--- - Audio DMA support for bt878 based grabber boards. As you might have - already noticed, bt878 is listed with two functions in /proc/pci. - Function 0 does the video stuff (bt848 compatible), function 1 does - the same for audio data. This is a driver for the audio part of - the chip. If you say 'Y' here you get a oss-compatible dsp device - where you can record from. If you want just watch TV you probably - don't need this driver as most TV cards handle sound with a short - cable from the TV card to your sound card's line-in. - - To compile this driver as a module, choose M here: the module will - be called btaudio. - -config SOUND_TVMIXER - tristate "TV card (bt848) mixer support" - depends on SOUND_PRIME && I2C && VIDEO_V4L1 - help - Support for audio mixer facilities on the BT848 TV frame-grabber - card. - endmenu diff --git a/v4l/Makefile b/v4l/Makefile index 512b355f4..9d194178f 100644 --- a/v4l/Makefile +++ b/v4l/Makefile @@ -361,18 +361,23 @@ $(obj)/Kconfig: $(obj)/.version xconfig:: $(QCONF) $(obj)/Kconfig $(QCONF) $(obj)/Kconfig + ./scripts/fix_kconfig.pl gconfig:: $(GCONF) $(obj)/Kconfig $(GCONF) $(obj)/Kconfig + ./scripts/fix_kconfig.pl config:: $(CONF) $(obj)/Kconfig $(CONF) $(obj)/Kconfig + ./scripts/fix_kconfig.pl menuconfig:: $(MCONF) lxdialog $(obj)/Kconfig $(MCONF) $(obj)/Kconfig + ./scripts/fix_kconfig.pl allyesconfig allmodconfig:: $(obj)/.version ./scripts/make_kconfig.pl $(OUTDIR) $(SRCDIR) 1 + ./scripts/fix_kconfig.pl # rule to build kernel conf programs KMAKEVARS := config-targets=1 mixed-targets=0 dot-config=0 SRCDIR=$(SRCDIR) diff --git a/v4l/Makefile.sound b/v4l/Makefile.sound index 941dbc65c..38e868629 100644 --- a/v4l/Makefile.sound +++ b/v4l/Makefile.sound @@ -3,10 +3,6 @@ snd-bt87x-objs := bt87x.o obj-$(CONFIG_SND_BT87X) += snd-bt87x.o -# From sound/oss/Makefile - -obj-$(CONFIG_SOUND_BT878) += btaudio.o - # From sound/i2c/other/Makefile snd-tea575x-tuner-objs := tea575x-tuner.o obj-$(CONFIG_SND_FM801_TEA575X) += snd-tea575x-tuner.o @@ -22,13 +18,6 @@ sound-install install-sound:: for i in $$files;do if [ -e $$i ]; then echo -n "$$i "; \ install -m 644 -c $$i $(KDIRA)/$$dir; fi; done; echo; - @dir="sound/oss"; \ - files='btaudio.ko'; \ - echo -e "\nInstalling $(KDIRA)/$$dir files:"; \ - install -d $(KDIRA)/$$dir; \ - for i in $$files;do if [ -e $$i ]; then echo -n "$$i "; \ - install -m 644 -c $$i $(KDIRA)/$$dir; fi; done; echo; - @dir="sound/i2c/other"; \ files='snd-tea575x-tuner.ko'; \ echo -e "\nInstalling $(KDIRA)/$$dir files:"; \ diff --git a/v4l/scripts/checkpatch.pl b/v4l/scripts/checkpatch.pl index a4f512753..2d5ece798 100755 --- a/v4l/scripts/checkpatch.pl +++ b/v4l/scripts/checkpatch.pl @@ -1,7 +1,8 @@ #!/usr/bin/perl -w -# (c) 2001, Dave Jones. <davej@codemonkey.org.uk> (the file handling bit) +# (c) 2001, Dave Jones. <davej@redhat.com> (the file handling bit) # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit) -# (c) 2007, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite, etc) +# (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite) +# (c) 2008, Andy Whitcroft <apw@canonical.com> # Licensed under the terms of the GNU GPL License version 2 use strict; @@ -9,7 +10,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.21'; +my $V = '0.28'; use Getopt::Long qw(:config no_auto_abbrev); @@ -66,8 +67,11 @@ if ($#ARGV < 0) { my $dbg_values = 0; my $dbg_possible = 0; my $dbg_type = 0; +my $dbg_attr = 0; for my $key (keys %debug) { - eval "\${dbg_$key} = '$debug{$key}';" + ## no critic + eval "\${dbg_$key} = '$debug{$key}';"; + die "$@" if ($@); } if ($terse) { @@ -106,13 +110,18 @@ our $Sparse = qr{ __iomem| __must_check| __init_refok| - __kprobes + __kprobes| + __ref }x; our $Attribute = qr{ const| __read_mostly| __kprobes| - __(?:mem|cpu|dev|)(?:initdata|init) + __(?:mem|cpu|dev|)(?:initdata|init)| + ____cacheline_aligned| + ____cacheline_aligned_in_smp| + ____cacheline_internodealigned_in_smp| + __weak }x; our $Modifier; our $Inline = qr{inline|__always_inline|noinline}; @@ -121,6 +130,7 @@ our $Lval = qr{$Ident(?:$Member)*}; our $Constant = qr{(?:[0-9]+|0x[0-9a-fA-F]+)[UL]*}; our $Assignment = qr{(?:\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=)}; +our $Compare = qr{<=|>=|==|!=|<|>}; our $Operators = qr{ <=|>=|==|!=| =>|->|<<|>>|<|>|!|~| @@ -142,6 +152,11 @@ our $UTF8 = qr { | \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16 }x; +our $typeTypedefs = qr{(?x: + (?:__)?(?:u|s|be|le)(?:\d|\d\d)| + atomic_t +)}; + our @typeList = ( qr{void}, qr{(?:unsigned\s+)?char}, @@ -155,7 +170,6 @@ our @typeList = ( qr{float}, qr{double}, qr{bool}, - qr{(?:__)?(?:u|s|be|le)(?:8|16|32|64)}, qr{struct\s+$Ident}, qr{union\s+$Ident}, qr{enum\s+$Ident}, @@ -175,13 +189,14 @@ sub build_types { (?:$Modifier\s+|const\s+)* (?: (?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)| + (?:$typeTypedefs\b)| (?:${all}\b) ) (?:\s+$Modifier|\s+const)* }x; $Type = qr{ $NonptrType - (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)? + (?:[\s\*]+\s*const|[\s\*]+|(?:\s*\[\s*\])+)? (?:\s+$Inline|\s+$Modifier)* }x; $Declare = qr{(?:$Storage\s+)?$Type}; @@ -194,9 +209,9 @@ my @dep_includes = (); my @dep_functions = (); my $removal = "Documentation/feature-removal-schedule.txt"; if ($tree && -f "$root/$removal") { - open(REMOVE, "<$root/$removal") || + open(my $REMOVE, '<', "$root/$removal") || die "$P: $removal: open failed - $!\n"; - while (<REMOVE>) { + while (<$REMOVE>) { if (/^Check:\s+(.*\S)/) { for my $entry (split(/[, ]+/, $1)) { if ($entry =~ m@include/(.*)@) { @@ -208,17 +223,21 @@ if ($tree && -f "$root/$removal") { } } } + close($REMOVE); } my @rawlines = (); my @lines = (); my $vname; for my $filename (@ARGV) { + my $FILE; if ($file) { - open(FILE, "diff -u /dev/null $filename|") || + open($FILE, '-|', "diff -u /dev/null $filename") || die "$P: $filename: diff failed - $!\n"; + } elsif ($filename eq '-') { + open($FILE, '<&STDIN'); } else { - open(FILE, "<$filename") || + open($FILE, '<', "$filename") || die "$P: $filename: open failed - $!\n"; } if ($filename eq '-') { @@ -226,11 +245,11 @@ for my $filename (@ARGV) { } else { $vname = $filename; } - while (<FILE>) { + while (<$FILE>) { chomp; push(@rawlines, $_); } - close(FILE); + close($FILE); if (!process($filename)) { $exit = 1; } @@ -331,7 +350,7 @@ sub sanitise_line { $off++; next; } - if (substr($line, $off, 2) eq '*/') { + if ($sanitise_quote eq '*/' && substr($line, $off, 2) eq '*/') { $sanitise_quote = ''; substr($res, $off, 2, "$;$;"); $off++; @@ -357,7 +376,7 @@ sub sanitise_line { } } - #print "SQ:$sanitise_quote\n"; + #print "c<$c> SQ<$sanitise_quote>\n"; if ($off != 0 && $sanitise_quote eq '*/' && $c ne "\t") { substr($res, $off, 1, $;); } elsif ($off != 0 && $sanitise_quote && $c ne "\t") { @@ -393,17 +412,21 @@ sub ctx_statement_block { my $type = ''; my $level = 0; + my @stack = (); my $p; my $c; my $len = 0; my $remainder; while (1) { + @stack = (['', 0]) if ($#stack == -1); + #warn "CSB: blk<$blk> remain<$remain>\n"; # If we are about to drop off the end, pull in more # context. if ($off >= $len) { for (; $remain > 0; $line++) { + last if (!defined $lines[$line]); next if ($lines[$line] =~ /^-/); $remain--; $loff = $len; @@ -423,6 +446,16 @@ sub ctx_statement_block { $remainder = substr($blk, $off); #warn "CSB: c<$c> type<$type> level<$level> remainder<$remainder> coff_set<$coff_set>\n"; + + # Handle nested #if/#else. + if ($remainder =~ /^#\s*(?:ifndef|ifdef|if)\s/) { + push(@stack, [ $type, $level ]); + } elsif ($remainder =~ /^#\s*(?:else|elif)\b/) { + ($type, $level) = @{$stack[$#stack - 1]}; + } elsif ($remainder =~ /^#\s*endif\b/) { + ($type, $level) = @{pop(@stack)}; + } + # Statement ends at the ';' or a close '}' at the # outermost level. if ($level == 0 && $c eq ';') { @@ -569,11 +602,22 @@ sub ctx_block_get { my @res = (); my $level = 0; + my @stack = ($level); for ($line = $start; $remain > 0; $line++) { next if ($rawlines[$line] =~ /^-/); $remain--; $blk .= $rawlines[$line]; + + # Handle nested #if/#else. + if ($rawlines[$line] =~ /^.\s*#\s*(?:ifndef|ifdef|if)\s/) { + push(@stack, $level); + } elsif ($rawlines[$line] =~ /^.\s*#\s*(?:else|elif)\b/) { + $level = $stack[$#stack - 1]; + } elsif ($rawlines[$line] =~ /^.\s*#\s*endif\b/) { + $level = pop(@stack); + } + foreach my $c (split(//, $rawlines[$line])) { ##print "C<$c>L<$level><$open$close>O<$off>\n"; if ($off > 0) { @@ -669,6 +713,22 @@ sub ctx_has_comment { return ($cmt ne ''); } +sub raw_line { + my ($linenr, $cnt) = @_; + + my $offset = $linenr - 1; + $cnt++; + + my $line; + while ($cnt) { + $line = $rawlines[$offset++]; + next if (defined($line) && $line =~ /^-/); + $cnt--; + } + + return $line; +} + sub cat_vet { my ($vet) = @_; my ($res, $coded); @@ -782,9 +842,9 @@ sub annotate_values { } $type = 'N'; - } elsif ($cur =~ /^(if|while|typeof|__typeof__|for)\b/o) { + } elsif ($cur =~ /^(if|while|for)\b/o) { print "COND($1)\n" if ($dbg_values > 1); - $av_pending = 'N'; + $av_pending = 'E'; $type = 'N'; } elsif ($cur =~/^(case)/o) { @@ -792,7 +852,7 @@ sub annotate_values { $av_pend_colon = 'C'; $type = 'N'; - } elsif ($cur =~/^(return|else|goto)/o) { + } elsif ($cur =~/^(return|else|goto|typeof|__typeof__)\b/o) { print "KEYWORD($1)\n" if ($dbg_values > 1); $type = 'N'; @@ -817,11 +877,11 @@ sub annotate_values { $type = 'V'; $av_pending = 'V'; - } elsif ($cur =~ /^($Ident\s*):/) { - if ($type eq 'E') { - $av_pend_colon = 'L'; - } elsif ($type eq 'T') { + } elsif ($cur =~ /^($Ident\s*):(?:\s*\d+\s*(,|=|;))?/) { + if (defined $2 && $type eq 'C' || $type eq 'T') { $av_pend_colon = 'B'; + } elsif ($type eq 'E') { + $av_pend_colon = 'L'; } print "IDENT_COLON($1,$type>$av_pend_colon)\n" if ($dbg_values > 1); $type = 'V'; @@ -839,6 +899,10 @@ sub annotate_values { $type = 'E'; $av_pend_colon = 'O'; + } elsif ($cur =~/^(,)/) { + print "COMMA($1)\n" if ($dbg_values > 1); + $type = 'C'; + } elsif ($cur =~ /^(\?)/o) { print "QUESTION($1)\n" if ($dbg_values > 1); $type = 'N'; @@ -854,11 +918,11 @@ sub annotate_values { } $av_pend_colon = 'O'; - } elsif ($cur =~ /^(;|\[)/o) { + } elsif ($cur =~ /^(\[)/o) { print "CLOSE($1)\n" if ($dbg_values > 1); $type = 'N'; - } elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&(?!\&))/o) { + } elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&\&|\&)/o) { my $variant; print "OPV($1)\n" if ($dbg_values > 1); @@ -892,12 +956,22 @@ sub annotate_values { sub possible { my ($possible, $line) = @_; - print "CHECK<$possible> ($line)\n" if ($dbg_possible > 1); - if ($possible !~ /^(?:$Modifier|$Storage|$Type|DEFINE_\S+)$/ && - $possible ne 'goto' && $possible ne 'return' && - $possible ne 'case' && $possible ne 'else' && - $possible ne 'asm' && $possible ne '__asm__' && - $possible !~ /^(typedef|struct|enum)\b/) { + print "CHECK<$possible> ($line)\n" if ($dbg_possible > 2); + if ($possible !~ /(?: + ^(?: + $Modifier| + $Storage| + $Type| + DEFINE_\S+| + goto| + return| + case| + else| + asm|__asm__| + do + )$| + ^(?:typedef|struct|enum)\b + )/x) { # Check for modifiers. $possible =~ s/\s*$Storage\s*//g; $possible =~ s/\s*$Sparse\s*//g; @@ -915,6 +989,8 @@ sub possible { push(@typeList, $possible); } build_types(); + } else { + warn "NOTPOSS: $possible ($line)\n" if ($dbg_possible > 1); } } @@ -954,6 +1030,33 @@ sub CHK { } } +sub check_absolute_file { + my ($absolute, $herecurr) = @_; + my $file = $absolute; + + ##print "absolute<$absolute>\n"; + + # See if any suffix of this path is a path within the tree. + while ($file =~ s@^[^/]*/@@) { + if (-f "$root/$file") { + ##print "file<$file>\n"; + last; + } + } + if (! -f _) { + return 0; + } + + # It is, so see if the prefix is acceptable. + my $prefix = $absolute; + substr($prefix, -length($file)) = ''; + + ##print "prefix<$prefix>\n"; + if ($prefix ne ".../") { + WARN("use relative pathname instead of absolute in changelog text\n" . $herecurr); + } +} + sub process { my $filename = shift; @@ -986,11 +1089,13 @@ sub process { my $in_comment = 0; my $comment_edge = 0; my $first_line = 0; + my $p1_prefix = ''; my $prev_values = 'E'; # suppression flags my %suppress_ifbraces; + my %suppress_whiletrailers; # Pre-scan the patch sanitizing the lines. # Pre-scan the patch looking for any __setup documentation. @@ -1025,10 +1130,18 @@ sub process { # edge is a close comment then we must be in a comment # at context start. my $edge; - for (my $ln = $linenr + 1; $ln < ($linenr + $realcnt); $ln++) { - next if ($line =~ /^-/); - ($edge) = ($rawlines[$ln - 1] =~ m@(/\*|\*/)@); - last if (defined $edge); + my $cnt = $realcnt; + for (my $ln = $linenr + 1; $cnt > 0; $ln++) { + next if (defined $rawlines[$ln - 1] && + $rawlines[$ln - 1] =~ /^-/); + $cnt--; + #print "RAW<$rawlines[$ln - 1]>\n"; + last if (!defined $rawlines[$ln - 1]); + if ($rawlines[$ln - 1] =~ m@(/\*|\*/)@ && + $rawlines[$ln - 1] !~ m@"[^"]*(?:/\*|\*/)[^"]*"@) { + ($edge) = $1; + last; + } } if (defined $edge && $edge eq '*/') { $in_comment = 1; @@ -1038,7 +1151,7 @@ sub process { # is the start of a diff block and this line starts # ' *' then it is very likely a comment. if (!defined $edge && - $rawlines[$linenr] =~ m@^.\s* \*(?:\s|$)@) + $rawlines[$linenr] =~ m@^.\s*(?:\*\*+| \*)(?:\s|$)@) { $in_comment = 1; } @@ -1075,6 +1188,7 @@ sub process { $linenr++; my $rawline = $rawlines[$linenr - 1]; + my $hunk_line = ($realcnt != 0); #extract the line range in the file after the patch is applied if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) { @@ -1090,6 +1204,7 @@ sub process { $prev_values = 'E'; %suppress_ifbraces = (); + %suppress_whiletrailers = (); next; # track the line number as we move through the hunk, note that @@ -1123,9 +1238,15 @@ sub process { # extract the filename as it passes if ($line=~/^\+\+\+\s+(\S+)/) { $realfile = $1; - $realfile =~ s@^[^/]*/@@; + $realfile =~ s@^([^/]*)/@@; - if ($realfile =~ m@include/asm/@) { + $p1_prefix = $1; + if (!$file && $tree && $p1_prefix ne '' && + -e "$root/$p1_prefix") { + WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n"); + } + + if ($realfile =~ m@^include/asm/@) { ERROR("do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n"); } next; @@ -1159,6 +1280,20 @@ sub process { $herecurr) if (!$emitted_corrupt++); } +# Check for absolute kernel paths. + if ($tree) { + while ($line =~ m{(?:^|\s)(/\S*)}g) { + my $file = $1; + + if ($file =~ m{^(.*?)(?::\d+)+:?$} && + check_absolute_file($1, $herecurr)) { + # + } else { + check_absolute_file($file, $herecurr); + } + } + } + # UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php if (($realfile =~ /^$/ || $line =~ /^\+/) && $rawline !~ m/^$UTF8*$/) { @@ -1171,11 +1306,8 @@ sub process { ERROR("Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr); } -#ignore lines being removed - if ($line=~/^-/) {next;} - -# check we are in a valid source file if not then ignore this hunk - next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/); +# ignore non-hunk lines and lines being removed + next if (!$hunk_line || $line =~ /^-/); #trailing whitespace if ($line =~ /^\+.*\015/) { @@ -1186,6 +1318,10 @@ sub process { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; ERROR("trailing whitespace\n" . $herevet); } + +# check we are in a valid source file if not then ignore this hunk + next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/); + #80 column limit if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ && $rawline !~ /^.\s*\*\s*\@$Ident\s/ && @@ -1200,8 +1336,8 @@ sub process { WARN("adding a line without newline at end of file\n" . $herecurr); } -# check we are in a valid source file *.[hc] if not then ignore this hunk - next if ($realfile !~ /\.[hc]$/); +# check we are in a valid source file C or perl if not then ignore this hunk + next if ($realfile !~ /\.(h|c|pl)$/); # at the beginning of a line any tabs must come first and anything # more than 8 must use tabs. @@ -1211,15 +1347,18 @@ sub process { ERROR("code indent should use tabs where possible\n" . $herevet); } +# check we are in a valid C source file if not then ignore this hunk + next if ($realfile !~ /\.(h|c)$/); + # check for RCS/CVS revision markers if ($rawline =~ /^\+.*\$(Revision|Log|Id)(?:\$|)/) { WARN("CVS style keyword markers, these will _not_ be updated\n". $herecurr); } # Check for potential 'bare' types - my ($stat, $cond, $line_nr_next, $remain_next); + my ($stat, $cond, $line_nr_next, $remain_next, $off_next); if ($realcnt && $line =~ /.\s*\S/) { - ($stat, $cond, $line_nr_next, $remain_next) = + ($stat, $cond, $line_nr_next, $remain_next, $off_next) = ctx_statement_block($linenr, $realcnt, 0); $stat =~ s/\n./\n /g; $cond =~ s/\n./\n /g; @@ -1240,12 +1379,12 @@ sub process { possible($type, "A:" . $s); # definitions in global scope can only start with types - } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b/s) { + } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b\s*(?!:)/s) { possible($1, "B:" . $s); } # any (foo ... *) is a pointer cast, and foo is a type - while ($s =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/sg) { + while ($s =~ /\(($Ident)(?:\s+$Sparse)*[\s\*]+\s*\)/sg) { possible($1, "C:" . $s); } @@ -1294,10 +1433,6 @@ sub process { ERROR("switch and case should be at the same indent\n$hereline$err"); } } - if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g && - $line !~ /\G(?:\s*{)?(?:\s*$;*)(?:\s*\\)?\s*$/g) { - ERROR("trailing statements should be on next line\n" . $herecurr); - } # if/while/etc brace do not go on next line, unless defining a do while loop, # or if that brace on the next line is for something else @@ -1338,6 +1473,91 @@ sub process { } } +# Check relative indent for conditionals and blocks. + if ($line =~ /\b(?:(?:if|while|for)\s*\(|do\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) { + my ($s, $c) = ($stat, $cond); + + substr($s, 0, length($c), ''); + + # Make sure we remove the line prefixes as we have + # none on the first line, and are going to readd them + # where necessary. + $s =~ s/\n./\n/gs; + + # Find out how long the conditional actually is. + my @newlines = ($c =~ /\n/gs); + my $cond_lines = 1 + $#newlines; + + # We want to check the first line inside the block + # starting at the end of the conditional, so remove: + # 1) any blank line termination + # 2) any opening brace { on end of the line + # 3) any do (...) { + my $continuation = 0; + my $check = 0; + $s =~ s/^.*\bdo\b//; + $s =~ s/^\s*{//; + if ($s =~ s/^\s*\\//) { + $continuation = 1; + } + if ($s =~ s/^\s*?\n//) { + $check = 1; + $cond_lines++; + } + + # Also ignore a loop construct at the end of a + # preprocessor statement. + if (($prevline =~ /^.\s*#\s*define\s/ || + $prevline =~ /\\\s*$/) && $continuation == 0) { + $check = 0; + } + + my $cond_ptr = -1; + $continuation = 0; + while ($cond_ptr != $cond_lines) { + $cond_ptr = $cond_lines; + + # If we see an #else/#elif then the code + # is not linear. + if ($s =~ /^\s*\#\s*(?:else|elif)/) { + $check = 0; + } + + # Ignore: + # 1) blank lines, they should be at 0, + # 2) preprocessor lines, and + # 3) labels. + if ($continuation || + $s =~ /^\s*?\n/ || + $s =~ /^\s*#\s*?/ || + $s =~ /^\s*$Ident\s*:/) { + $continuation = ($s =~ /^.*?\\\n/) ? 1 : 0; + $s =~ s/^.*?\n//; + $cond_lines++; + } + } + + my (undef, $sindent) = line_stats("+" . $s); + my $stat_real = raw_line($linenr, $cond_lines); + + # Check if either of these lines are modified, else + # this is not this patch's fault. + if (!defined($stat_real) || + $stat !~ /^\+/ && $stat_real !~ /^\+/) { + $check = 0; + } + if (defined($stat_real) && $cond_lines > 1) { + $stat_real = "[...]\n$stat_real"; + } + + #print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s> cond_lines<$cond_lines> stat_real<$stat_real> stat<$stat>\n"; + + if ($check && (($sindent % 8) != 0 || + ($sindent <= $indent && $s ne ''))) { + WARN("suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n"); + } + } + # Track the 'values' across context and added lines. my $opline = $line; $opline =~ s/^./ /; my ($curr_values, $curr_vars) = @@ -1363,6 +1583,15 @@ sub process { } next; } +# TEST: allow direct testing of the attribute matcher. + if ($dbg_attr) { + if ($line =~ /^.\s*$Modifier\s*$/) { + ERROR("TEST: is attr\n" . $herecurr); + } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) { + ERROR("TEST: is not attr ($1 is)\n". $herecurr); + } + next; + } # check for initialisation to aggregates open brace on the next line if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ && @@ -1395,13 +1624,14 @@ sub process { if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) || ($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) { my $name = $1; - if (($prevline !~ /^}/) && - ($prevline !~ /^\+}/) && - ($prevline !~ /^ }/) && - ($prevline !~ /^.DECLARE_$Ident\(\Q$name\E\)/) && - ($prevline !~ /^.LIST_HEAD\(\Q$name\E\)/) && - ($prevline !~ /^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(/) && - ($prevline !~ /\b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[)/)) { + if ($prevline !~ /(?: + ^.}| + ^.DEFINE_$Ident\(\Q$name\E\)| + ^.DECLARE_$Ident\(\Q$name\E\)| + ^.LIST_HEAD\(\Q$name\E\)| + ^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(| + \b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[) + )/x) { WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr); } } @@ -1412,7 +1642,7 @@ sub process { $herecurr); } # check for static initialisers. - if ($line =~ /\s*static\s.*=\s*(0|NULL|false)\s*;/) { + if ($line =~ /\bstatic\s.*=\s*(0|NULL|false)\s*;/) { ERROR("do not initialise statics to 0 or NULL\n" . $herecurr); } @@ -1420,28 +1650,47 @@ sub process { # check for new typedefs, only function parameters and sparse annotations # make sense. if ($line =~ /\btypedef\s/ && - $line !~ /\btypedef\s+$Type\s+\(\s*\*?$Ident\s*\)\s*\(/ && + $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ && $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ && + $line !~ /\b$typeTypedefs\b/ && $line !~ /\b__bitwise(?:__|)\b/) { WARN("do not add new typedefs\n" . $herecurr); } # * goes on variable not on type - if ($line =~ m{\($NonptrType(\*+)(?:\s+const)?\)}) { - ERROR("\"(foo$1)\" should be \"(foo $1)\"\n" . - $herecurr); + # (char*[ const]) + if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) { + my ($from, $to) = ($1, $1); - } elsif ($line =~ m{\($NonptrType\s+(\*+)(?!\s+const)\s+\)}) { - ERROR("\"(foo $1 )\" should be \"(foo $1)\"\n" . - $herecurr); + # Should start with a space. + $to =~ s/^(\S)/ $1/; + # Should not end with a space. + $to =~ s/\s+$//; + # '*'s should not have spaces between. + while ($to =~ s/\*\s+\*/\*\*/) { + } - } elsif ($line =~ m{\b$NonptrType(\*+)(?:\s+(?:$Attribute|$Sparse))?\s+[A-Za-z\d_]+}) { - ERROR("\"foo$1 bar\" should be \"foo $1bar\"\n" . - $herecurr); + #print "from<$from> to<$to>\n"; + if ($from ne $to) { + ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr); + } + } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) { + my ($from, $to, $ident) = ($1, $1, $2); - } elsif ($line =~ m{\b$NonptrType\s+(\*+)(?!\s+(?:$Attribute|$Sparse))\s+[A-Za-z\d_]+}) { - ERROR("\"foo $1 bar\" should be \"foo $1bar\"\n" . - $herecurr); + # Should start with a space. + $to =~ s/^(\S)/ $1/; + # Should not end with a space. + $to =~ s/\s+$//; + # '*'s should not have spaces between. + while ($to =~ s/\*\s+\*/\*\*/) { + } + # Modifiers should have spaces. + $to =~ s/(\b$Modifier$)/$1 /; + + #print "from<$from> to<$to> ident<$ident>\n"; + if ($from ne $to && $ident !~ /^$Modifier$/) { + ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr); + } } # # no BUG() or BUG_ON() @@ -1493,11 +1742,13 @@ sub process { # check for spacing round square brackets; allowed: # 1. with a type on the left -- int [] a; -# 2. at the beginning of a line for slice initialisers -- [0..10] = 5, +# 2. at the beginning of a line for slice initialisers -- [0...10] = 5, +# 3. inside a curly brace -- = { [0...10] = 5 } while ($line =~ /(.*?\s)\[/g) { my ($where, $prefix) = ($-[1], $1); if ($prefix !~ /$Type\s+$/ && - ($where != 0 || $prefix !~ /^.\s+$/)) { + ($where != 0 || $prefix !~ /^.\s+$/) && + $prefix !~ /{\s+$/) { ERROR("space prohibited before open square bracket '['\n" . $herecurr); } } @@ -1574,7 +1825,7 @@ sub process { $c = 'C' if ($elements[$n + 2] =~ /^$;/); $c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/); $c = 'O' if ($elements[$n + 2] eq ''); - $c = 'E' if ($elements[$n + 2] =~ /\s*\\$/); + $c = 'E' if ($elements[$n + 2] =~ /^\s*\\$/); } else { $c = 'E'; } @@ -1632,15 +1883,15 @@ sub process { # unary operator, or a cast } elsif ($op eq '!' || $op eq '~' || $opv eq '*U' || $opv eq '-U' || - $opv eq '&U') { + $opv eq '&U' || $opv eq '&&U') { if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { ERROR("space required before that '$op' $at\n" . $hereptr); } - if ($op eq '*' && $cc =~/\s*const\b/) { + if ($op eq '*' && $cc =~/\s*$Modifier\b/) { # A unary '*' may be const } elsif ($ctx =~ /.xW/) { - ERROR("space prohibited after that '$op' $at\n" . $hereptr); + ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr); } # unary ++ and unary -- are allowed no space on one side. @@ -1686,13 +1937,13 @@ sub process { ($op eq '>' && $ca =~ /<\S+\@\S+$/)) { - $ok = 1; + $ok = 1; } # Ignore ?: if (($opv eq ':O' && $ca =~ /\?$/) || ($op eq '?' && $cc =~ /^:/)) { - $ok = 1; + $ok = 1; } if ($ok == 0) { @@ -1765,9 +2016,13 @@ sub process { my $spacing = $1; my $value = $2; - # Flatten any parentheses and braces + # Flatten any parentheses $value =~ s/\)\(/\) \(/g; - while ($value =~ s/\([^\(\)]*\)/1/) { + while ($value =~ s/\[[^\{\}]*\]/1/ || + $value !~ /(?:$Ident|-?$Constant)\s* + $Compare\s* + (?:$Ident|-?$Constant)/x && + $value =~ s/\([^\(\)]*\)/1/) { } if ($value =~ /^(?:$Ident|-?$Constant)$/) { @@ -1785,10 +2040,29 @@ sub process { # Check for illegal assignment in if conditional -- and check for trailing # statements after the conditional. - if ($line =~ /\b(?:if|while|for)\s*\(/ && $line !~ /^.\s*#/) { + if ($line =~ /do\s*(?!{)/) { + my ($stat_next) = ctx_statement_block($line_nr_next, + $remain_next, $off_next); + $stat_next =~ s/\n./\n /g; + ##print "stat<$stat> stat_next<$stat_next>\n"; + + if ($stat_next =~ /^\s*while\b/) { + # If the statement carries leading newlines, + # then count those as offsets. + my ($whitespace) = + ($stat_next =~ /^((?:\s*\n[+-])*\s*)/s); + my $offset = + statement_rawlines($whitespace) - 1; + + $suppress_whiletrailers{$line_nr_next + + $offset} = 1; + } + } + if (!defined $suppress_whiletrailers{$linenr} && + $line =~ /\b(?:if|while|for)\s*\(/ && $line !~ /^.\s*#/) { my ($s, $c) = ($stat, $cond); - if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/) { + if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/s) { ERROR("do not use assignment in if condition\n" . $herecurr); } @@ -1800,57 +2074,16 @@ sub process { if (length($c) && $s !~ /^\s*{?\s*\\*\s*$/ && $c !~ /}\s*while\s*/) { - ERROR("trailing statements should be on next line\n" . $herecurr); - } - } - -# Check relative indent for conditionals and blocks. - if ($line =~ /\b(?:(?:if|while|for)\s*\(|do\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) { - my ($s, $c) = ($stat, $cond); - - substr($s, 0, length($c), ''); - - # Make sure we remove the line prefixes as we have - # none on the first line, and are going to readd them - # where necessary. - $s =~ s/\n./\n/gs; - - # We want to check the first line inside the block - # starting at the end of the conditional, so remove: - # 1) any blank line termination - # 2) any opening brace { on end of the line - # 3) any do (...) { - my $continuation = 0; - my $check = 0; - $s =~ s/^.*\bdo\b//; - $s =~ s/^\s*{//; - if ($s =~ s/^\s*\\//) { - $continuation = 1; - } - if ($s =~ s/^\s*\n//) { - $check = 1; - } - - # Also ignore a loop construct at the end of a - # preprocessor statement. - if (($prevline =~ /^.\s*#\s*define\s/ || - $prevline =~ /\\\s*$/) && $continuation == 0) { - $check = 0; - } - - # Ignore the current line if its is a preprocessor - # line. - if ($s =~ /^\s*#\s*/) { - $check = 0; - } + # Find out how long the conditional actually is. + my @newlines = ($c =~ /\n/gs); + my $cond_lines = 1 + $#newlines; - my (undef, $sindent) = line_stats("+" . $s); - - ##print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s>\n"; + my $stat_real = raw_line($linenr, $cond_lines); + if (defined($stat_real) && $cond_lines > 1) { + $stat_real = "[...]\n$stat_real"; + } - if ($check && (($sindent % 8) != 0 || - ($sindent <= $indent && $s ne ''))) { - WARN("suspect code indent for conditional statements\n" . $herecurr); + ERROR("trailing statements should be on next line\n" . $herecurr . $stat_real); } } @@ -1877,6 +2110,20 @@ sub process { ERROR("trailing statements should be on next line\n" . $herecurr); } } +# if should not continue a brace + if ($line =~ /}\s*if\b/) { + ERROR("trailing statements should be on next line\n" . + $herecurr); + } +# case and default should not have general statements after them + if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g && + $line !~ /\G(?: + (?:\s*$;*)(?:\s*{)?(?:\s*$;*)(?:\s*\\)?\s*$| + \s*return\s+ + )/xg) + { + ERROR("trailing statements should be on next line\n" . $herecurr); + } # Check for }<nl>else {, these must be at the same # indent level to be relevant to each other. @@ -1913,12 +2160,17 @@ sub process { #warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line) if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) { - my $checkfile = "include/linux/$1.h"; - if (-f "$root/$checkfile" && $realfile ne $checkfile && + my $file = "$1.h"; + my $checkfile = "include/linux/$file"; + if (-f "$root/$checkfile" && + $realfile ne $checkfile && $1 ne 'irq') { - WARN("Use #include <linux/$1.h> instead of <asm/$1.h>\n" . - $herecurr); + if ($realfile =~ m{^arch/}) { + CHK("Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + } else { + WARN("Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + } } } @@ -1953,8 +2205,8 @@ sub process { # Extract the remainder of the define (if any) and # rip off surrounding spaces, and trailing \'s. $rest = ''; - while ($off != 0 || ($cnt > 0 && $rest =~ /(?:^|\\)\s*$/)) { - #print "ADDING $off <" . substr($lines[$ln - 1], $off) . ">\n"; + while ($off != 0 || ($cnt > 0 && $rest =~ /\\\s*$/)) { + #print "ADDING cnt<$cnt> $off <" . substr($lines[$ln - 1], $off) . "> rest<$rest>\n"; if ($off != 0 || $lines[$ln - 1] !~ /^-/) { $rest .= substr($lines[$ln - 1], $off) . "\n"; $cnt--; @@ -1978,9 +2230,10 @@ sub process { $dstat =~ s/\s*$//s; # Flatten any parentheses and braces - while ($dstat =~ s/\([^\(\)]*\)/1/) { - } - while ($dstat =~ s/\{[^\{\}]*\}/1/) { + while ($dstat =~ s/\([^\(\)]*\)/1/ || + $dstat =~ s/\{[^\{\}]*\}/1/ || + $dstat =~ s/\[[^\{\}]*\]/1/) + { } my $exceptions = qr{ @@ -1989,9 +2242,10 @@ sub process { MODULE_PARAM_DESC| DECLARE_PER_CPU| DEFINE_PER_CPU| - __typeof__\( + __typeof__\(| + \.$Ident\s*=\s* }x; - #print "REST<$rest>\n"; + #print "REST<$rest> dstat<$dstat>\n"; if ($rest ne '') { if ($rest !~ /while\s*\(/ && $dstat !~ /$exceptions/) @@ -2003,6 +2257,7 @@ sub process { if ($dstat ne '' && $dstat !~ /^(?:$Ident|-?$Constant)$/ && $dstat !~ /$exceptions/ && + $dstat !~ /^\.$Ident\s*=/ && $dstat =~ /$Operators/) { ERROR("Macros with complex values should be enclosed in parenthesis\n" . "$here\n$ctx\n"); @@ -2010,6 +2265,15 @@ sub process { } } +# make sure symbols are always wrapped with VMLINUX_SYMBOL() ... +# all assignments may have only one of the following with an assignment: +# . +# ALIGN(...) +# VMLINUX_SYMBOL(...) + if ($realfile eq 'vmlinux.lds.h' && $line =~ /(?:(?:^|\s)$Ident\s*=|=\s*$Ident(?:\s|$))/) { + WARN("vmlinux.lds.h needs VMLINUX_SYMBOL() around C-visible symbols\n" . $herecurr); + } + # check for redundant bracing round if etc if ($line =~ /(^.*)\bif\b/ && $1 !~ /else\s*$/) { my ($level, $endln, @chunks) = @@ -2103,10 +2367,10 @@ sub process { } if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) { my $herectx = $here . "\n";; - my $end = $linenr + statement_rawlines($block) - 1; + my $cnt = statement_rawlines($block); - for (my $ln = $linenr - 1; $ln < $end; $ln++) { - $herectx .= $rawlines[$ln] . "\n";; + for (my $n = 0; $n < $cnt; $n++) { + $herectx .= raw_line($linenr, $n) . "\n";; } WARN("braces {} are not necessary for single statement blocks\n" . $herectx); @@ -2264,6 +2528,12 @@ sub process { if ($line =~ /^.\s*__initcall\s*\(/) { WARN("please use device_initcall() instead of __initcall()\n" . $herecurr); } +# check for struct file_operations, ensure they are const. + if ($line !~ /\bconst\b/ && + $line =~ /\bstruct\s+(file_operations|seq_operations)\b/) { + WARN("struct $1 should normally be const\n" . + $herecurr); + } # use of NR_CPUS is usually wrong # ignore definitions of NR_CPUS and usage to define arrays as likely right @@ -2281,11 +2551,21 @@ sub process { my $string; while ($line =~ /(?:^|")([X\t]*)(?:"|$)/g) { $string = substr($rawline, $-[1], $+[1] - $-[1]); + $string =~ s/%%/__/g; if ($string =~ /(?<!%)%L[udi]/) { WARN("\%Ld/%Lu are not-standard C, use %lld/%llu\n" . $herecurr); last; } } + +# whine mightly about in_atomic + if ($line =~ /\bin_atomic\s*\(/) { + if ($realfile =~ m@^drivers/@) { + ERROR("do not use in_atomic in drivers\n" . $herecurr); + } elsif ($realfile !~ m@^kernel/@) { + WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr); + } + } } # If we have no input at all, then there is nothing to report on diff --git a/v4l/scripts/fix_kconfig.pl b/v4l/scripts/fix_kconfig.pl new file mode 100755 index 000000000..9a448cbc6 --- /dev/null +++ b/v4l/scripts/fix_kconfig.pl @@ -0,0 +1,21 @@ +#!/usr/bin/perl +use strict; + +my $need_changes = 0; +my $out; + +open IN,".config"; +while (<IN>) { + if (s/CONFIG_VIDEO_CX88_MPEG=y/CONFIG_VIDEO_CX88_MPEG=m/) { + $need_changes=1; + $out .= $_; + } +} +close IN; + +if ($need_changes) { + printf("There's a known bug with the building system with this kernel. Working around.\n"); + open OUT, ">.config"; + print OUT $out; + close OUT; +} diff --git a/v4l/versions.txt b/v4l/versions.txt index 8435046c5..369cbb15d 100644 --- a/v4l/versions.txt +++ b/v4l/versions.txt @@ -29,6 +29,8 @@ USB_STKWEBCAM DVB_DRX397XD # Assumes struct input_dev has a dev field DVB_DM1105 +# This driver needs print_hex_dump +DVB_FIREDTV [2.6.20] #This driver requires HID_REQ_GET_REPORT diff --git a/v4l_experimental/firesat/Kconfig b/v4l_experimental/firesat/Kconfig deleted file mode 100644 index fe8c82b32..000000000 --- a/v4l_experimental/firesat/Kconfig +++ /dev/null @@ -1,11 +0,0 @@ -config DVB_FIRESAT - tristate "FireSAT devices" - depends on DVB_CORE && ieee1394 - help - Support for external IEEE1394 adapters designed by Digital Everywhere and - produced by El Gato, shipped under the brand name 'EyeTV 300/400'. - - These devices don't have a MPEG decoder built in, so you need - an external software decoder to watch TV. - - Say Y if you own such a device and want to use it. diff --git a/v4l_experimental/firesat/Makefile b/v4l_experimental/firesat/Makefile deleted file mode 100644 index 54e93b366..000000000 --- a/v4l_experimental/firesat/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -obj-$(CONFIG_DVB_FIRESAT) := dvb-firesat.o - -dvb-firesat-objs := firesat.o avc_api.o cmp.o firesat-rc.o - -EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ - -firesat.c: firesat.h avc_api.h cmp.h firesat-rc.h firesat-ci.h -avc_api.c: avc_api.h firesat.h -cmp.c: cmp.h avc_api.h -firesat-rc.c: firesat-rc.h -firesat-ci.c: firesat-ci.h diff --git a/v4l_experimental/firesat/avc_api.c b/v4l_experimental/firesat/avc_api.c deleted file mode 100644 index eb597eaa4..000000000 --- a/v4l_experimental/firesat/avc_api.c +++ /dev/null @@ -1,953 +0,0 @@ -/* - * FireSAT AVC driver - * - * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - */ - -#include <ieee1394_transactions.h> -#include <nodemgr.h> -#include <asm/byteorder.h> -#include <linux/delay.h> -#include "firesat.h" -#include "avc_api.h" -#include "firesat-rc.h" - -#define RESPONSE_REGISTER 0xFFFFF0000D00ULL -#define COMMAND_REGISTER 0xFFFFF0000B00ULL -#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL - -static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal); - -/* Frees an allocated packet */ -static void avc_free_packet(struct hpsb_packet *packet) -{ - hpsb_free_tlabel(packet); - hpsb_free_packet(packet); -} - -/* - * Goofy routine that basically does a down_timeout function. - * Stolen from sbp2.c - */ -static int avc_down_timeout(atomic_t *done, int timeout) -{ - int i; - - for (i = timeout; (i > 0 && atomic_read(done) == 0); i-= HZ/10) { - set_current_state(TASK_INTERRUPTIBLE); - if (schedule_timeout(HZ/10)) /* 100ms */ - return(1); - } - return ((i > 0) ? 0:1); -} - -static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) { - struct hpsb_packet *packet; - struct node_entry *ne; - - ne = firesat->nodeentry; - if(!ne) { - printk("%s: lost node!\n",__FUNCTION__); - return -EIO; - } - - /* need all input data */ - if(!firesat || !ne || !CmdFrm) - return -EINVAL; - -// printk(KERN_INFO "AVCWrite command %x\n",CmdFrm->opcode); - -// for(k=0;k<CmdFrm->length;k++) -// printk(KERN_INFO "CmdFrm[%d] = %08x\n", k, ((quadlet_t*)CmdFrm)[k]); - - packet=hpsb_make_writepacket(ne->host, ne->nodeid, COMMAND_REGISTER, - (quadlet_t*)CmdFrm, CmdFrm->length); - - hpsb_set_packet_complete_task(packet, (void (*)(void*))avc_free_packet, - packet); - - hpsb_node_fill_packet(ne, packet); - - if(RspFrm) - atomic_set(&firesat->avc_reply_received, 0); - - if (hpsb_send_packet(packet) < 0) { - avc_free_packet(packet); - atomic_set(&firesat->avc_reply_received, 1); - return -EIO; - } - - if(RspFrm) { - if(avc_down_timeout(&firesat->avc_reply_received,HZ/2)) { - printk("%s: timeout waiting for avc response\n",__FUNCTION__); - atomic_set(&firesat->avc_reply_received, 1); - return -ETIMEDOUT; - } - - memcpy(RspFrm,firesat->respfrm,firesat->resp_length); - } - - return 0; -} - -int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) { - int ret; - if(down_interruptible(&firesat->avc_sem)) - return -EINTR; - - ret = __AVCWrite(firesat, CmdFrm, RspFrm); - - up(&firesat->avc_sem); - return ret; -} - -static void do_schedule_remotecontrol(unsigned long ignored); -DECLARE_TASKLET(schedule_remotecontrol, do_schedule_remotecontrol, 0); - -static void do_schedule_remotecontrol(unsigned long ignored) { - struct firesat *firesat; - unsigned long flags; - - spin_lock_irqsave(&firesat_list_lock, flags); - list_for_each_entry(firesat,&firesat_list,list) { - if(atomic_read(&firesat->reschedule_remotecontrol) == 1) { - if(down_trylock(&firesat->avc_sem)) - tasklet_schedule(&schedule_remotecontrol); - else { - if(__AVCRegisterRemoteControl(firesat, 1) == 0) - atomic_set(&firesat->reschedule_remotecontrol, 0); - else - tasklet_schedule(&schedule_remotecontrol); - - up(&firesat->avc_sem); - } - } - } - spin_unlock_irqrestore(&firesat_list_lock, flags); -} - -int AVCRecv(struct firesat *firesat, u8 *data, size_t length) { -// printk(KERN_INFO "%s\n",__FUNCTION__); - - // remote control handling - - AVCRspFrm *RspFrm = (AVCRspFrm*)data; - - if(/*RspFrm->length >= 8 && ###*/ - ((RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 && - RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 && - RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2) || - (RspFrm->operand[0] == SFE_VENDOR_EL_COMPANYID_0 && - RspFrm->operand[1] == SFE_VENDOR_EL_COMPANYID_1 && - RspFrm->operand[2] == SFE_VENDOR_EL_COMPANYID_2)) && - RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) { - if(RspFrm->resp == CHANGED) { -// printk(KERN_INFO "%s: code = %02x %02x\n",__FUNCTION__,RspFrm->operand[4],RspFrm->operand[5]); - firesat_got_remotecontrolcode((((u16)RspFrm->operand[4]) << 8) | ((u16)RspFrm->operand[5])); - - // schedule - atomic_set(&firesat->reschedule_remotecontrol, 1); - tasklet_schedule(&schedule_remotecontrol); - } else if(RspFrm->resp != INTERIM) - printk(KERN_INFO "%s: remote control result = %d\n",__FUNCTION__, RspFrm->resp); - return 0; - } - - if(atomic_read(&firesat->avc_reply_received) == 1) { - printk("%s: received out-of-order AVC response, ignored\n",__FUNCTION__); - return -EINVAL; - } -// AVCRspFrm *resp=(AVCRspFrm *)data; -// int k; -/* - printk(KERN_INFO "resp=0x%x\n",resp->resp); - printk(KERN_INFO "cts=0x%x\n",resp->cts); - printk(KERN_INFO "suid=0x%x\n",resp->suid); - printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp); - printk(KERN_INFO "opcode=0x%x\n",resp->opcode); - printk(KERN_INFO "length=%d\n",resp->length); -*/ -// for(k=0;k<2;k++) -// printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]); - - memcpy(firesat->respfrm,data,length); - firesat->resp_length=length; - - atomic_set(&firesat->avc_reply_received, 1); - - return 0; -} - -// tuning command for setting the relative LNB frequency (not supported by the AVC standard) -static void AVCTuner_DSD_directcmd(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) { - memset(CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm->cts = AVC; - CmdFrm->ctype = CONTROL; - CmdFrm->sutyp = 0x5; - CmdFrm->suid = firesat->subunit; - CmdFrm->opcode = VENDOR; - - /* ### should check for elgato and use SFE_VENDOR_EL_COMPANYID_0 in this case */ - CmdFrm->operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm->operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm->operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm->operand[3]=0x58; - - printk(KERN_INFO "%s: tuning to frequency %u\n",__FUNCTION__,params->frequency); - - CmdFrm->operand[4] = (params->frequency >> 24) & 0xFF; - CmdFrm->operand[5] = (params->frequency >> 16) & 0xFF; - CmdFrm->operand[6] = (params->frequency >> 8) & 0xFF; - CmdFrm->operand[7] = params->frequency & 0xFF; - - printk(KERN_INFO "%s: symbol rate = %uBd\n",__FUNCTION__,params->u.qpsk.symbol_rate); - - CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate/1000) >> 8) & 0xFF; - CmdFrm->operand[9] = (params->u.qpsk.symbol_rate/1000) & 0xFF; - - switch(params->u.qpsk.fec_inner) { - case FEC_1_2: - CmdFrm->operand[10] = 0x1; - break; - case FEC_2_3: - CmdFrm->operand[10] = 0x2; - break; - case FEC_3_4: - CmdFrm->operand[10] = 0x3; - break; - case FEC_5_6: - CmdFrm->operand[10] = 0x4; - break; - case FEC_7_8: - CmdFrm->operand[10] = 0x5; - break; - case FEC_4_5: - case FEC_8_9: - case FEC_AUTO: - default: - CmdFrm->operand[10] = 0x0; - } - - if(firesat->voltage == 0xff) - CmdFrm->operand[11] = 0xff; - else - CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation - if(firesat->tone == 0xff) - CmdFrm->operand[12] = 0xff; - else - CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band - - CmdFrm->length = 16; -} - -int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - M_VALID_FLAGS flags; - int k; - -// printk(KERN_INFO "%s\n", __FUNCTION__); - - if(firesat->type == FireSAT_DVB_S) - AVCTuner_DSD_directcmd(firesat, params, &CmdFrm); - else { - if(firesat->type == FireSAT_DVB_T) { - flags.Bits_T.GuardInterval = (params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO); - flags.Bits_T.CodeRateLPStream = (params->u.ofdm.code_rate_LP != FEC_AUTO); - flags.Bits_T.CodeRateHPStream = (params->u.ofdm.code_rate_HP != FEC_AUTO); - flags.Bits_T.HierarchyInfo = (params->u.ofdm.hierarchy_information != HIERARCHY_AUTO); - flags.Bits_T.Constellation = (params->u.ofdm.constellation != QAM_AUTO); - flags.Bits_T.Bandwidth = (params->u.ofdm.bandwidth != BANDWIDTH_AUTO); - flags.Bits_T.CenterFrequency = 1; - flags.Bits_T.reserved1 = 0; - flags.Bits_T.reserved2 = 0; - flags.Bits_T.OtherFrequencyFlag = 0; - flags.Bits_T.TransmissionMode = (params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO); - flags.Bits_T.NetworkId = 0; - } else { - flags.Bits.Modulation = 0; - if(firesat->type == FireSAT_DVB_S) { - flags.Bits.FEC_inner = 1; - } else if(firesat->type == FireSAT_DVB_C) { - flags.Bits.FEC_inner = 0; - } - flags.Bits.FEC_outer = 0; - flags.Bits.Symbol_Rate = 1; - flags.Bits.Frequency = 1; - flags.Bits.Orbital_Pos = 0; - if(firesat->type == FireSAT_DVB_S) { - flags.Bits.Polarisation = 1; - } else if(firesat->type == FireSAT_DVB_C) { - flags.Bits.Polarisation = 0; - } - flags.Bits.reserved_fields = 0; - flags.Bits.reserved1 = 0; - flags.Bits.Network_ID = 0; - } - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = firesat->subunit; - CmdFrm.opcode = DSD; - - CmdFrm.operand[0] = 0; // source plug - CmdFrm.operand[1] = 0xD2; // subfunction replace - CmdFrm.operand[2] = 0x20; // system id = DVB - CmdFrm.operand[3] = 0x00; // antenna number - CmdFrm.operand[4] = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length - CmdFrm.operand[5] = flags.Valid_Word.ByteHi; // valid_flags [0] - CmdFrm.operand[6] = flags.Valid_Word.ByteLo; // valid_flags [1] - - if(firesat->type == FireSAT_DVB_T) { - CmdFrm.operand[7] = 0x0; - CmdFrm.operand[8] = (params->frequency/10) >> 24; - CmdFrm.operand[9] = ((params->frequency/10) >> 16) & 0xFF; - CmdFrm.operand[10] = ((params->frequency/10) >> 8) & 0xFF; - CmdFrm.operand[11] = (params->frequency/10) & 0xFF; - switch(params->u.ofdm.bandwidth) { - case BANDWIDTH_7_MHZ: - CmdFrm.operand[12] = 0x20; - break; - case BANDWIDTH_8_MHZ: - case BANDWIDTH_6_MHZ: // not defined by AVC spec - case BANDWIDTH_AUTO: - default: - CmdFrm.operand[12] = 0x00; - } - switch(params->u.ofdm.constellation) { - case QAM_16: - CmdFrm.operand[13] = 1 << 6; - break; - case QAM_64: - CmdFrm.operand[13] = 2 << 6; - break; - case QPSK: - default: - CmdFrm.operand[13] = 0x00; - } - switch(params->u.ofdm.hierarchy_information) { - case HIERARCHY_1: - CmdFrm.operand[13] |= 1 << 3; - break; - case HIERARCHY_2: - CmdFrm.operand[13] |= 2 << 3; - break; - case HIERARCHY_4: - CmdFrm.operand[13] |= 3 << 3; - break; - case HIERARCHY_AUTO: - case HIERARCHY_NONE: - default: - break; - } - switch(params->u.ofdm.code_rate_HP) { - case FEC_2_3: - CmdFrm.operand[13] |= 1; - break; - case FEC_3_4: - CmdFrm.operand[13] |= 2; - break; - case FEC_5_6: - CmdFrm.operand[13] |= 3; - break; - case FEC_7_8: - CmdFrm.operand[13] |= 4; - break; - case FEC_1_2: - default: - break; - } - switch(params->u.ofdm.code_rate_LP) { - case FEC_2_3: - CmdFrm.operand[14] = 1 << 5; - break; - case FEC_3_4: - CmdFrm.operand[14] = 2 << 5; - break; - case FEC_5_6: - CmdFrm.operand[14] = 3 << 5; - break; - case FEC_7_8: - CmdFrm.operand[14] = 4 << 5; - break; - case FEC_1_2: - default: - CmdFrm.operand[14] = 0x00; - break; - } - switch(params->u.ofdm.guard_interval) { - case GUARD_INTERVAL_1_16: - CmdFrm.operand[14] |= 1 << 3; - break; - case GUARD_INTERVAL_1_8: - CmdFrm.operand[14] |= 2 << 3; - break; - case GUARD_INTERVAL_1_4: - CmdFrm.operand[14] |= 3 << 3; - break; - case GUARD_INTERVAL_1_32: - case GUARD_INTERVAL_AUTO: - default: - break; - } - switch(params->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_8K: - CmdFrm.operand[14] |= 1 << 1; - break; - case TRANSMISSION_MODE_2K: - case TRANSMISSION_MODE_AUTO: - default: - break; - } - - CmdFrm.operand[15] = 0x00; // network_ID[0] - CmdFrm.operand[16] = 0x00; // network_ID[1] - CmdFrm.operand[17] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted - - CmdFrm.length = 20; - } else { - CmdFrm.operand[7] = 0x00; - CmdFrm.operand[8] = (((firesat->voltage==SEC_VOLTAGE_18)?0:1)<<6); /* 0 = H, 1 = V */ - CmdFrm.operand[9] = 0x00; - CmdFrm.operand[10] = 0x00; - - if(firesat->type == FireSAT_DVB_S) { - /* ### relative frequency -> absolute frequency */ - CmdFrm.operand[11] = (((params->frequency/4) >> 16) & 0xFF) | (2 << 6); - CmdFrm.operand[12] = ((params->frequency/4) >> 8) & 0xFF; - CmdFrm.operand[13] = (params->frequency/4) & 0xFF; - } else if(firesat->type == FireSAT_DVB_C) { - CmdFrm.operand[11] = (((params->frequency/4000) >> 16) & 0xFF) | (2 << 6); - CmdFrm.operand[12] = ((params->frequency/4000) >> 8) & 0xFF; - CmdFrm.operand[13] = (params->frequency/4000) & 0xFF; - } - - CmdFrm.operand[14] = ((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF; - CmdFrm.operand[15] = ((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF; - CmdFrm.operand[16] = ((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0; - - CmdFrm.operand[17] = 0x00; - switch(params->u.qpsk.fec_inner) { - case FEC_1_2: - CmdFrm.operand[18] = 0x1; - break; - case FEC_2_3: - CmdFrm.operand[18] = 0x2; - break; - case FEC_3_4: - CmdFrm.operand[18] = 0x3; - break; - case FEC_5_6: - CmdFrm.operand[18] = 0x4; - break; - case FEC_7_8: - CmdFrm.operand[18] = 0x5; - break; - case FEC_4_5: - case FEC_8_9: - case FEC_AUTO: - default: - CmdFrm.operand[18] = 0x0; - } - if(firesat->type == FireSAT_DVB_S) { - CmdFrm.operand[19] = 0x08; // modulation - } else if(firesat->type == FireSAT_DVB_C) { - switch(params->u.qam.modulation) { - case QAM_16: - CmdFrm.operand[19] = 0x08; // modulation - break; - case QAM_32: - CmdFrm.operand[19] = 0x10; // modulation - break; - case QAM_64: - CmdFrm.operand[19] = 0x18; // modulation - break; - case QAM_128: - CmdFrm.operand[19] = 0x20; // modulation - break; - case QAM_256: - CmdFrm.operand[19] = 0x28; // modulation - break; - case QAM_AUTO: - default: - CmdFrm.operand[19] = 0x00; // modulation - } - } - CmdFrm.operand[20] = 0x00; - CmdFrm.operand[21] = 0x00; - CmdFrm.operand[22] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted - - CmdFrm.length=28; - } - } // AVCTuner_DSD_direct - - if((k=AVCWrite(firesat,&CmdFrm,&RspFrm))) - return k; - -// msleep(250); - mdelay(500); - - if(status) - *status=RspFrm.operand[2]; - return 0; -} - -int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int pos,k; - - printk(KERN_INFO "%s\n", __FUNCTION__); - - if(pidc > 16 && pidc != 0xFF) - return -EINVAL; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = firesat->subunit; - CmdFrm.opcode = DSD; - - CmdFrm.operand[0] = 0; // source plug - CmdFrm.operand[1] = 0xD2; // subfunction replace - CmdFrm.operand[2] = 0x20; // system id = DVB - CmdFrm.operand[3] = 0x00; // antenna number - CmdFrm.operand[4] = 0x11; // system_specific_multiplex selection_length - CmdFrm.operand[5] = 0x00; // valid_flags [0] - CmdFrm.operand[6] = 0x00; // valid_flags [1] - - if(firesat->type == FireSAT_DVB_T) { -/* CmdFrm.operand[7] = 0x00; - CmdFrm.operand[8] = 0x00;//(params->frequency/10) >> 24; - CmdFrm.operand[9] = 0x00;//((params->frequency/10) >> 16) & 0xFF; - CmdFrm.operand[10] = 0x00;//((params->frequency/10) >> 8) & 0xFF; - CmdFrm.operand[11] = 0x00;//(params->frequency/10) & 0xFF; - CmdFrm.operand[12] = 0x00; - CmdFrm.operand[13] = 0x00; - CmdFrm.operand[14] = 0x00; - - CmdFrm.operand[15] = 0x00; // network_ID[0] - CmdFrm.operand[16] = 0x00; // network_ID[1] -*/ CmdFrm.operand[17] = pidc; // Nr_of_dsd_sel_specs - - pos=18; - } else { -/* CmdFrm.operand[7] = 0x00; - CmdFrm.operand[8] = 0x00; - CmdFrm.operand[9] = 0x00; - CmdFrm.operand[10] = 0x00; - - CmdFrm.operand[11] = 0x00;//(((params->frequency/4) >> 16) & 0xFF) | (2 << 6); - CmdFrm.operand[12] = 0x00;//((params->frequency/4) >> 8) & 0xFF; - CmdFrm.operand[13] = 0x00;//(params->frequency/4) & 0xFF; - - CmdFrm.operand[14] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF; - CmdFrm.operand[15] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF; - CmdFrm.operand[16] = 0x00;//((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0; - - CmdFrm.operand[17] = 0x00; - CmdFrm.operand[18] = 0x00; - CmdFrm.operand[19] = 0x00; // modulation - CmdFrm.operand[20] = 0x00; - CmdFrm.operand[21] = 0x00;*/ - CmdFrm.operand[22] = pidc; // Nr_of_dsd_sel_specs - - pos=23; - } - if(pidc != 0xFF) - for(k=0;k<pidc;k++) { - CmdFrm.operand[pos++] = 0x13; // flowfunction relay - CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID - CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F; - CmdFrm.operand[pos++] = pid[k] & 0xFF; - CmdFrm.operand[pos++] = 0x00; // tableID - CmdFrm.operand[pos++] = 0x00; // filter_length - } - - CmdFrm.length = pos+3; - - if((pos+3)%4) - CmdFrm.length += 4 - ((pos+3)%4); - - if((k=AVCWrite(firesat,&CmdFrm,&RspFrm))) - return k; - - mdelay(250); - - return 0; -} - -int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm,0,sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; // tuner - CmdFrm.suid = firesat->subunit; - CmdFrm.opcode = READ_DESCRIPTOR; - - CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER; - CmdFrm.operand[1]=0xff; - CmdFrm.operand[2]=0x00; - CmdFrm.operand[3]=0x00; // length highbyte - CmdFrm.operand[4]=0x08; // length lowbyte - CmdFrm.operand[5]=0x00; // offset highbyte - CmdFrm.operand[6]=0x0d; // offset lowbyte - - CmdFrm.length=12; - - if(AVCWrite(firesat,&CmdFrm,&RspFrm)<0) - return -EIO; - - if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) { - printk("%s: AVCWrite returned error code %d\n",__FUNCTION__,RspFrm.resp); - return -EINVAL; - } - if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) { - printk("%s: Invalid response length\n",__FUNCTION__); - return -EINVAL; - } - if(systemId) - *systemId = RspFrm.operand[7]; - if(transport) - *transport = RspFrm.operand[14] & 0x7; - switch(RspFrm.operand[14] & 0x7) { - case 1: - printk(KERN_INFO "%s: found DVB/S\n",__FUNCTION__); - break; - case 2: - printk(KERN_INFO "%s: found DVB/C\n",__FUNCTION__); - break; - case 3: - printk(KERN_INFO "%s: found DVB/T\n",__FUNCTION__); - break; - default: - printk(KERN_INFO "%s: found unknown tuner id %u\n",__FUNCTION__,RspFrm.operand[14] & 0x7); - } - if(has_ci) - *has_ci = (RspFrm.operand[14] >> 4) & 0x1; - return 0; -} - -int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int length; - - printk(KERN_INFO "%s\n", __FUNCTION__); - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts=AVC; - CmdFrm.ctype=CONTROL; - CmdFrm.sutyp=0x05; // tuner - CmdFrm.suid=firesat->subunit; - CmdFrm.opcode=READ_DESCRIPTOR; - - CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS; - CmdFrm.operand[1]=0xff; - CmdFrm.operand[2]=0x00; - CmdFrm.operand[3]=sizeof(ANTENNA_INPUT_INFO) >> 8; - CmdFrm.operand[4]=sizeof(ANTENNA_INPUT_INFO) & 0xFF; - CmdFrm.operand[5]=0x00; - CmdFrm.operand[6]=0x03; - CmdFrm.length=12; - //Absenden des AVC request und warten auf response - if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0) - return -EIO; - - if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) { - printk("%s: AVCWrite returned code %d\n",__FUNCTION__,RspFrm.resp); - return -EINVAL; - } - - length = (RspFrm.operand[3] << 8) + RspFrm.operand[4]; - if(length == sizeof(ANTENNA_INPUT_INFO)) - { - memcpy(antenna_input_info,&RspFrm.operand[7],length); - return 0; - } - printk("%s: invalid info returned from AVC\n",__FUNCTION__); - return -EINVAL; -} - -int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int i,j; - - printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",__FUNCTION__,voltage,burst,conttone); - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts=AVC; - CmdFrm.ctype=CONTROL; - CmdFrm.sutyp=0x05; - CmdFrm.suid=firesat->subunit; - CmdFrm.opcode=VENDOR; - - /* ### should check for elgato and use SFE_VENDOR_EL_COMPANYID_0 in this case */ - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL; - - CmdFrm.operand[4]=voltage; - CmdFrm.operand[5]=nrdiseq; - - i=6; - - for(j=0;j<nrdiseq;j++) { - int k; - printk(KERN_INFO "%s: diseq %d len %x\n",__FUNCTION__,j,diseqcmd[j].msg_len); - CmdFrm.operand[i++]=diseqcmd[j].msg_len; - - for(k=0;k<diseqcmd[j].msg_len;k++) { - printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",__FUNCTION__,j,k,diseqcmd[j].msg[k]); - CmdFrm.operand[i++]=diseqcmd[j].msg[k]; - } - } - - CmdFrm.operand[i++]=burst; - CmdFrm.operand[i++]=conttone; - - CmdFrm.length=i+3; - if((i+3)%4) - CmdFrm.length += 4 - ((i+3)%4); - -/* for(j=0;j<CmdFrm.length;j++) - printk(KERN_INFO "%s: CmdFrm.operand[%d]=0x%x\n",__FUNCTION__,j,CmdFrm.operand[j]); - - printk(KERN_INFO "%s: cmdfrm.length = %u\n",__FUNCTION__,CmdFrm.length); - */ - if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0) - return -EIO; - - if(RspFrm.resp != ACCEPTED) { - printk("%s: AVCWrite returned code %d\n",__FUNCTION__,RspFrm.resp); - return -EINVAL; - } - - return 0; -} - -int AVCSubUnitInfo(struct firesat*firesat, char *subunitcount) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x1f; - CmdFrm.suid = 0x7; - CmdFrm.opcode = SUBUNIT_Info; - - CmdFrm.operand[0] = 0x07; - CmdFrm.operand[1] = 0xff; - CmdFrm.operand[2] = 0xff; - CmdFrm.operand[3] = 0xff; - CmdFrm.operand[4] = 0xff; - - CmdFrm.length = 8; - - if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0) - return -EIO; - - if(RspFrm.resp != STABLE) { - printk("%s: AVCWrite returned code %d\n",__FUNCTION__,RspFrm.resp); - return -EINVAL; - } - - if(subunitcount) - *subunitcount = (RspFrm.operand[1] & 0x7) + 1; - - return 0; -} - -static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal) { - AVCCmdFrm CmdFrm; - -// printk(KERN_INFO "%s\n",__FUNCTION__); - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = NOTIFY; - CmdFrm.sutyp = 0x1f; - CmdFrm.suid = 0x7; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2; -// CmdFrm.operand[0] = SFE_VENDOR_EL_COMPANYID_0; -// CmdFrm.operand[1] = SFE_VENDOR_EL_COMPANYID_1; -// CmdFrm.operand[2] = SFE_VENDOR_EL_COMPANYID_2; - CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL; - - CmdFrm.length = 8; - - if(internal) { - if(__AVCWrite(firesat,&CmdFrm,NULL) < 0) - return -EIO; - } else - if(AVCWrite(firesat,&CmdFrm,NULL) < 0) - return -EIO; - - return 0; -} - -int AVCRegisterRemoteControl(struct firesat*firesat) { - return __AVCRegisterRemoteControl(firesat, 0); -} - -int AVCResetTPDU(struct firesat*firesat) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x05; - CmdFrm.suid = firesat->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2; -// CmdFrm.operand[0] = SFE_VENDOR_EL_COMPANYID_0; -// CmdFrm.operand[1] = SFE_VENDOR_EL_COMPANYID_1; -// CmdFrm.operand[2] = SFE_VENDOR_EL_COMPANYID_2; - CmdFrm.operand[3] = SFE_VENDOR_OPCODE_CI_RESET; - - CmdFrm.operand[4] = 0x00; // 0x00 = hard, 0x01 = soft - - CmdFrm.length = 8; - if(AVCWrite(firesat, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if(RspFrm.resp != STABLE) { - printk("%s: AVCWrite returned error %d\n", __FUNCTION__, RspFrm.resp); - return RspFrm.resp; - } - - return 0; -} - -int AVCWriteTPDU(struct firesat*firesat, const char *tpdupacket, int length) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - if(length < 0 || length > 505 || tpdupacket == NULL) - return -EINVAL; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x05; - CmdFrm.suid = firesat->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2; -// CmdFrm.operand[0] = SFE_VENDOR_EL_COMPANYID_0; -// CmdFrm.operand[1] = SFE_VENDOR_EL_COMPANYID_1; -// CmdFrm.operand[2] = SFE_VENDOR_EL_COMPANYID_2; - CmdFrm.operand[3] = SFE_VENDOR_OPCODE_CI_WRITE_TPDU; - - memcpy(&CmdFrm.operand[6], tpdupacket, length); - - CmdFrm.length = length + 9; - CmdFrm.operand[4] = (CmdFrm.length >> 8) & 0xFF; - CmdFrm.operand[5] = CmdFrm.length & 0xFF; - - if(CmdFrm.length % 4) - CmdFrm.length += 4 - (CmdFrm.length % 4); - - if(AVCWrite(firesat, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if(RspFrm.resp != STABLE) { - printk("%s: AVCWrite returned error %d\n",__FUNCTION__,RspFrm.resp); - return RspFrm.resp; - } - return 0; -} - -int AVCReadTPDU(struct firesat*firesat, char *tpdupacket, int *length) { - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - if(!length || !tpdupacket) - return -EINVAL; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x05; - CmdFrm.suid = firesat->subunit; - CmdFrm.opcode = VENDOR; - -// CmdFrm.operand[0] = SFE_VENDOR_EL_COMPANYID_0; - CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0; -// CmdFrm.operand[1] = SFE_VENDOR_EL_COMPANYID_1; - CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1; -// CmdFrm.operand[2] = SFE_VENDOR_EL_COMPANYID_2; - CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2; -// CmdFrm.operand[3] = SFE_VENDOR_OPCODE_CI_READ_TPDU; - - CmdFrm.length = 8; - - if(AVCWrite(firesat, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if(RspFrm.resp != STABLE) { - printk("%s: AVCWrite returned error %d\n",__FUNCTION__,RspFrm.resp); - return RspFrm.resp; - } - - switch(RspFrm.operand[4]) { - case 0x00: { - int len = (RspFrm.operand[5] << 8) + RspFrm.operand[6]; - if(len < *length) - *length = len; - if(*length > 0) - memcpy(tpdupacket, &RspFrm.operand[7], *length); - break; - } - case 0xFF: - printk("%s: No CI module present\n",__FUNCTION__); - return -EINVAL; - case 0xFE: - printk("%s: No CI data\n",__FUNCTION__); - *length = 0; - break; - case 0xFD: - printk("%s: CI error\n",__FUNCTION__); - return -EIO; - default: - printk("%s: unknown CI error\n",__FUNCTION__); - return -EINVAL; - } - return 0; -} - diff --git a/v4l_experimental/firesat/avc_api.h b/v4l_experimental/firesat/avc_api.h deleted file mode 100644 index 7948a8f9d..000000000 --- a/v4l_experimental/firesat/avc_api.h +++ /dev/null @@ -1,435 +0,0 @@ -/*************************************************************************** - avc_api.h - description - ------------------- - begin : Wed May 1 2000 - copyright : (C) 2000 by Manfred Weihs - copyright : (C) 2003 by Philipp Gutgsell - email : 0014guph@edu.fh-kaernten.ac.at - ***************************************************************************/ - -/*************************************************************************** - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - ***************************************************************************/ - -/* - This is based on code written by Peter Halwachs, Thomas Groiss and Andreas Monitzer. -*/ - - -#ifndef __AVC_API_H__ -#define __AVC_API_H__ - -#include <linux/dvb/frontend.h> - -#define BYTE unsigned char -#define WORD unsigned short -#define DWORD unsigned long -#define ULONG unsigned long -#define LONG long - - -/************************************************************* - - FCP Address range - -**************************************************************/ - -#define RESPONSE_REGISTER 0xFFFFF0000D00ULL -#define COMMAND_REGISTER 0xFFFFF0000B00ULL -#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL - - -/********************** ********************* *************** - - definition of structures - -*************************************************************/ - -typedef struct -{ - int Nr_SourcePlugs; - int Nr_DestinationPlugs; -} TunerInfo; - - -/*********************************************** - - supported cts - -************************************************/ - -#define AVC 0x0 - -// FCP command frame with ctype = 0x0 is AVC command frame - -#ifdef __LITTLE_ENDIAN - -// Definition FCP Command Frame -typedef struct _AVCCmdFrm -{ - // AV/C command frame - BYTE ctype : 4 ; // command type - BYTE cts : 4 ; // always 0x0 for AVC - BYTE suid : 3 ; // subunit ID - BYTE sutyp : 5 ; // subunit_typ - BYTE opcode : 8 ; // opcode - BYTE operand[509] ; // array of operands [1-507] - int length; //length of the command frame -} AVCCmdFrm ; - -// Definition FCP Response Frame -typedef struct _AVCRspFrm -{ - // AV/C response frame - BYTE resp : 4 ; // response type - BYTE cts : 4 ; // always 0x0 for AVC - BYTE suid : 3 ; // subunit ID - BYTE sutyp : 5 ; // subunit_typ - BYTE opcode : 8 ; // opcode - BYTE operand[509] ; // array of operands [1-507] - int length; //length of the response frame -} AVCRspFrm ; - -#else - -typedef struct _AVCCmdFrm -{ - BYTE cts:4; - BYTE ctype:4; - BYTE sutyp:5; - BYTE suid:3; - BYTE opcode; - BYTE operand[509]; - int length; -} AVCCmdFrm; - -typedef struct _AVCRspFrm -{ - BYTE cts:4; - BYTE resp:4; - BYTE sutyp:5; - BYTE suid:3; - BYTE opcode; - BYTE operand[509]; - int length; -} AVCRspFrm; - -#endif - -/************************************************************* - - - AVC command types (ctype) - -**************************************************************/// - - -#define CONTROL 0x00 -#define STATUS 0x01 -#define INQUIRY 0x02 -#define NOTIFY 0x03 - -/************************************************************* - - AVC respond types - -**************************************************************/// - -#define NOT_IMPLEMENTED 0x8 -#define ACCEPTED 0x9 -#define REJECTED 0xA -#define STABLE 0xC -#define CHANGED 0xD -#define INTERIM 0xF - -/************************************************************* - - AVC FW UPDATE Responses - -**************************************************************/// - -#define FW_INVALID_COUNT 0x4 -#define FW_INVALID_CRC 0x5 -#define FW_SUCCESS 0x6 -#define FW_ERROR 0x7 -#define FW_START_BURNING 0x8 -#define FW_INVALID_HW_VERSION 0x9 - -/************************************************************* - - AVC opcodes - -**************************************************************/// -#define CONNECT 0x24 -#define DISCONNECT 0x25 -#define UNIT_INFO 0x30 -#define SUBUNIT_Info 0x31 -#define VENDOR 0x00 - -#define PLUG_INFO 0x02 -#define OPEN_DESCRIPTOR 0x08 -#define READ_DESCRIPTOR 0x09 -#define OBJECT_NUMBER_SELECT 0x0D - -/************************************************************* - - AVCTuner opcodes - -**************************************************************/ - -#define DSIT 0xC8 -#define DSD 0xCB -#define DESCRIPTOR_TUNER_STATUS 0x80 -#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00 - -/************************************************************* - - AVCTuner list types - -**************************************************************/ - -#define Multiplex_List 0x80 -#define Service_List 0x82 - -/************************************************************* - - AVCTuner object entries - -**************************************************************/ - -#define Multiplex 0x80 -#define Service 0x82 -#define Service_with_specified_components 0x83 -#define Preferred_components 0x90 -#define Component 0x84 - -/************************************************************* - - Vendor-specific commands - -**************************************************************/ - -#define SFE_VENDOR_EL_COMPANYID_0 0x00 -#define SFE_VENDOR_EL_COMPANYID_1 0x0C -#define SFE_VENDOR_EL_COMPANYID_2 0x6C -#define SFE_VENDOR_DE_COMPANYID_0 0x00 -#define SFE_VENDOR_DE_COMPANYID_1 0x12 -#define SFE_VENDOR_DE_COMPANYID_2 0x87 - -#define SFE_VENDOR_OPCODE_SET_LNB_PARAMS 0x50 -#define SFE_VENDOR_OPCODE_GET_LNB_PARAMS 0x51 -#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52 - -#define SFE_VENDOR_OPCODE_CI_READ_TPDU 0x54 -#define SFE_VENDOR_OPCODE_CI_WRITE_TPDU 0x53 -#define SFE_VENDOR_OPCODE_CI_RESET 0x55 - -#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4 -#define SFE_VENDOR_MAX_NR_SERVICES 0x3 -#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10 - -#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A - - -//AVCTuner DVB identifier service_ID - -#define DVB 0x20 - -/************************************************************* - - AVC descriptor types - -**************************************************************/ - -#define Subunit_Identifier_Descriptor 0x00 -#define Tuner_Status_Descriptor 0x80 - -typedef struct -{ - BYTE Subunit_Type; - BYTE Max_Subunit_ID; -} SUBUNIT_INFO; - -/************************************************************* - - AVCTuner DVB object IDs are 6 byte long - -**************************************************************/ - -typedef struct -{ - BYTE Byte0; - BYTE Byte1; - BYTE Byte2; - BYTE Byte3; - BYTE Byte4; - BYTE Byte5; - -}OBJECT_ID; - -/************************************************************* - - MULIPLEX Structs - -**************************************************************/ -typedef struct -{ -#ifdef __LITTLE_ENDIAN - BYTE RF_frequency_hByte:6; - BYTE raster_Frequency:2;//Bit7,6 raster frequency -#else - BYTE raster_Frequency:2; - BYTE RF_frequency_hByte:6; -#endif - BYTE RF_frequency_mByte; - BYTE RF_frequency_lByte; - -}FREQUENCY; - -#ifdef __LITTLE_ENDIAN - -typedef struct -{ - BYTE Modulation :1; - BYTE FEC_inner :1; - BYTE FEC_outer :1; - BYTE Symbol_Rate :1; - BYTE Frequency :1; - BYTE Orbital_Pos :1; - BYTE Polarisation :1; - BYTE reserved_fields :1; - BYTE reserved1 :7; - BYTE Network_ID :1; - -}MULTIPLEX_VALID_FLAGS; - -typedef struct -{ - BYTE GuardInterval:1; - BYTE CodeRateLPStream:1; - BYTE CodeRateHPStream:1; - BYTE HierarchyInfo:1; - BYTE Constellation:1; - BYTE Bandwidth:1; - BYTE CenterFrequency:1; - BYTE reserved1:1; - BYTE reserved2:5; - BYTE OtherFrequencyFlag:1; - BYTE TransmissionMode:1; - BYTE NetworkId:1; -}MULTIPLEX_VALID_FLAGS_DVBT; - -#else - -typedef struct -{ - BYTE reserved_fields:1; - BYTE Polarisation:1; - BYTE Orbital_Pos:1; - BYTE Frequency:1; - BYTE Symbol_Rate:1; - BYTE FEC_outer:1; - BYTE FEC_inner:1; - BYTE Modulation:1; - BYTE Network_ID:1; - BYTE reserved1:7; -}MULTIPLEX_VALID_FLAGS; - -typedef struct -{ - BYTE reserved1:1; - BYTE CenterFrequency:1; - BYTE Bandwidth:1; - BYTE Constellation:1; - BYTE HierarchyInfo:1; - BYTE CodeRateHPStream:1; - BYTE CodeRateLPStream:1; - BYTE GuardInterval:1; - BYTE NetworkId:1; - BYTE TransmissionMode:1; - BYTE OtherFrequencyFlag:1; - BYTE reserved2:5; -}MULTIPLEX_VALID_FLAGS_DVBT; - -#endif - -typedef union -{ - - MULTIPLEX_VALID_FLAGS Bits; - MULTIPLEX_VALID_FLAGS_DVBT Bits_T; - struct - { - BYTE ByteHi; - BYTE ByteLo; - } Valid_Word; - -} M_VALID_FLAGS; - -typedef struct -{ -#ifdef __LITTLE_ENDIAN - BYTE ActiveSystem; - BYTE reserved:5; - BYTE NoRF:1; - BYTE Moving:1; - BYTE Searching:1; - - BYTE SelectedAntenna:7; - BYTE Input:1; - - BYTE BER[4]; - - BYTE SignalStrength; - FREQUENCY Frequency; - - BYTE ManDepInfoLength; -#else - BYTE ActiveSystem; - BYTE Searching:1; - BYTE Moving:1; - BYTE NoRF:1; - BYTE reserved:5; - - BYTE Input:1; - BYTE SelectedAntenna:7; - - BYTE BER[4]; - - BYTE SignalStrength; - FREQUENCY Frequency; - - BYTE ManDepInfoLength; -#endif -} ANTENNA_INPUT_INFO; // 11 Byte - -#define LNBCONTROL_DONTCARE 0xff - -extern int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm); -extern int AVCRecv(struct firesat *firesat, u8 *data, size_t length); - -extern int AVCTuner_DSIT(struct firesat *firesat, - int Source_Plug, - struct dvb_frontend_parameters *params, - BYTE *status); - -extern int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info); -extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status); -extern int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]); - -extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci); -extern int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd); -extern int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount); -extern int AVCRegisterRemoteControl(struct firesat *firesat); - -extern int AVCResetTPDU(struct firesat *firesat); -extern int AVCWriteTPDU(struct firesat *firesat, const char *tpdupacket, int length); -extern int AVCReadTPDU(struct firesat *firesat, char *tpdupacket, int *length); - -#endif - diff --git a/v4l_experimental/firesat/cmp.c b/v4l_experimental/firesat/cmp.c deleted file mode 100644 index 29f8a7d3c..000000000 --- a/v4l_experimental/firesat/cmp.c +++ /dev/null @@ -1,176 +0,0 @@ -#include "cmp.h" -#include <ieee1394.h> -#include <nodemgr.h> -#include <highlevel.h> -#include <ohci1394.h> -#include <hosts.h> -#include <ieee1394_transactions.h> -#include "avc_api.h" - -typedef struct _OPCR -{ - BYTE PTPConnCount : 6 ; // Point to point connect. counter - BYTE BrConnCount : 1 ; // Broadcast connection counter - BYTE OnLine : 1 ; // On Line - - BYTE ChNr : 6 ; // Channel number - BYTE Res : 2 ; // Reserved - - BYTE PayloadHi : 2 ; // Payoad high bits - BYTE OvhdID : 4 ; // Overhead ID - BYTE DataRate : 2 ; // Data Rate - - BYTE PayloadLo ; // Payoad low byte -} OPCR ; - -#define FIRESAT_SPEED IEEE1394_SPEED_400 - -static int cmp_read(struct firesat *firesat, void *buffer, u64 addr, size_t length) { - int ret; - if(down_interruptible(&firesat->avc_sem)) - return -EINTR; - - ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation, - addr, buffer, length); - - up(&firesat->avc_sem); - return ret; -} - -static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr, quadlet_t arg, int ext_tcode) { - int ret; - if(down_interruptible(&firesat->avc_sem)) - return -EINTR; - - ret = hpsb_lock(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation, - addr, ext_tcode, data, arg); - - up(&firesat->avc_sem); - return ret; -} - -//try establishing a point-to-point connection (may be interrupted by a busreset -int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel) { - unsigned int BWU; //bandwidth to allocate - - quadlet_t old_oPCR,test_oPCR = 0x0; - u64 oPCR_address=0xfffff0000904ull+(output_plug << 2); - int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4); - - printk(KERN_INFO "%s: nodeid = %d\n",__FUNCTION__,firesat->nodeentry->nodeid); - - if (result < 0) { - printk("%s: cannot read oPCR\n", __FUNCTION__); - return result; - } else { - printk(KERN_INFO "%s: oPCR = %08x\n",__FUNCTION__,test_oPCR); - do { - OPCR *hilf= (OPCR*) &test_oPCR; - - if (!hilf->OnLine) { - printk("%s: Output offline; oPCR: %08x\n", __FUNCTION__, test_oPCR); - return -EBUSY; - } else { - quadlet_t new_oPCR; - - old_oPCR=test_oPCR; - if (hilf->PTPConnCount) { - if (hilf->ChNr != iso_channel) { - printk("%s: Output plug has already connection on channel %u; cannot change it to channel %u\n",__FUNCTION__,hilf->ChNr,iso_channel); - return -EBUSY; - } else - printk(KERN_INFO "%s: Overlaying existing connection; connection counter was: %u\n",__FUNCTION__, hilf->PTPConnCount); - BWU=0; //we allocate no bandwidth (is this necessary?) - } else { - hilf->ChNr=iso_channel; - hilf->DataRate=FIRESAT_SPEED; - - hilf->OvhdID=0; //FIXME: that is for worst case -> optimize - BWU=hilf->OvhdID?hilf->OvhdID*32:512; - BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate)); -/* if (allocate_1394_resources(iso_channel,BWU)) - { - cout << "Allocation of resources failed\n"; - return -2; - }*/ - } - - hilf->PTPConnCount++; - new_oPCR=test_oPCR; - printk(KERN_INFO "%s: trying compare_swap...\n",__FUNCTION__); - printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__FUNCTION__, old_oPCR, new_oPCR); - result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2); - - if (result < 0) { - printk("%s: cannot compare_swap oPCR\n",__FUNCTION__); - return result; - } - if ((old_oPCR != test_oPCR) && (!((OPCR*) &old_oPCR)->PTPConnCount)) - { - printk("%s: change of oPCR failed -> freeing resources\n",__FUNCTION__); -// hilf= (OPCR*) &new_oPCR; -// unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512; -// BWU += (hilf->Payload+3) * (2 << (3-hilf->DataRate)); -/* if (deallocate_1394_resources(iso_channel,BWU)) - { - - cout << "Deallocation of resources failed\n"; - return -3; - }*/ - } - } - } - while (old_oPCR != test_oPCR); - } - return 0; -} - -//try breaking a point-to-point connection (may be interrupted by a busreset -int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel) { - quadlet_t old_oPCR,test_oPCR; - - u64 oPCR_address=0xfffff0000904ull+(output_plug << 2); - int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4); - - printk(KERN_INFO "%s\n",__FUNCTION__); - - if (result < 0) { - printk("%s: cannot read oPCR\n", __FUNCTION__); - return result; - } else { - do { - OPCR *hilf= (OPCR*) &test_oPCR; - - if (!hilf->OnLine || !hilf->PTPConnCount || hilf->ChNr != iso_channel) { - printk("%s: Output plug does not have PtP-connection on that channel; oPCR: %08x\n", __FUNCTION__, test_oPCR); - return -EINVAL; - } else { - quadlet_t new_oPCR; - old_oPCR=test_oPCR; - hilf->PTPConnCount--; - new_oPCR=test_oPCR; - -// printk(KERN_INFO "%s: trying compare_swap...\n", __FUNCTION__); - result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2); - if (result < 0) { - printk("%s: cannot compare_swap oPCR\n",__FUNCTION__); - return result; - } - } - - } while (old_oPCR != test_oPCR); - -/* hilf = (OPCR*) &old_oPCR; - if (hilf->PTPConnCount == 1) { // if we were the last owner of this connection - cout << "deallocating 1394 resources\n"; - unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512; - BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate)); - if (deallocate_1394_resources(iso_channel,BWU)) - { - cout << "Deallocation of resources failed\n"; - return -3; - } - }*/ - } - return 0; -} diff --git a/v4l_experimental/firesat/cmp.h b/v4l_experimental/firesat/cmp.h deleted file mode 100644 index d43fbc29f..000000000 --- a/v4l_experimental/firesat/cmp.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __FIRESAT__CMP_H_ -#define __FIRESAT__CMP_H_ - -#include "firesat.h" - -extern int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel); -extern int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel); - -#endif diff --git a/v4l_experimental/firesat/firesat-ci.c b/v4l_experimental/firesat/firesat-ci.c deleted file mode 100644 index 3d005cb56..000000000 --- a/v4l_experimental/firesat/firesat-ci.c +++ /dev/null @@ -1,124 +0,0 @@ -#include "firesat-ci.h" -#include "firesat.h" -#include "avc_api.h" - -#include <linux/dvb/ca.h> - -#include "dvbdev.h" - -static int firesat_ca_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { - struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv; - int err; - -// printk(KERN_INFO "%s: ioctl %d\n",__FUNCTION__,cmd); - - switch(cmd) { - case CA_RESET: - err = AVCResetTPDU(firesat); -// if(err==0) - mdelay(3000); - break; - case CA_GET_CAP: { - ca_caps_t *cap=(ca_caps_t*)parg; - cap->slot_num = 1; - cap->slot_type = CA_CI_LINK; - cap->descr_num = 1; - cap->descr_type = CA_DSS; // ### peter fragen! - - err = 0; - break; - } - case CA_GET_SLOT_INFO: { - ca_slot_info_t *slot=(ca_slot_info_t*)parg; - if(slot->num == 0) { - slot->type = CA_CI | CA_CI_LINK | CA_DESCR; - slot->flags = CA_CI_MODULE_PRESENT | CA_CI_MODULE_READY; - } else { - slot->type = 0; - slot->flags = 0; - } - err = 0; - break; - } - default: - err=-EINVAL; - } - return err; -} - -static int firesat_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - return dvb_usercopy(inode, file, cmd, arg, firesat_ca_do_ioctl); -} - -static ssize_t firesat_ca_io_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv; - char *data=kmalloc(count,GFP_KERNEL); -// printk(KERN_INFO "%s: count = %d\n",__FUNCTION__, count); - copy_from_user(data,buf,count); - int r=AVCWriteTPDU(firesat, data, count); - kfree(data); - if(!r) - return count; - printk("%s: failed writing data\n",__FUNCTION__); - return 0; -} - -static ssize_t firesat_ca_io_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv; - char *data=kmalloc(count,GFP_KERNEL); -// printk(KERN_INFO "%s: count = %d\n",__FUNCTION__,count); - int r=AVCReadTPDU(firesat, data, &count); - if(!r) { - copy_to_user(buf,data,count); - kfree(data); - return count; - } - kfree(data); - return 0; -} - -static int firesat_ca_io_open(struct inode *inode, struct file *file) { - printk(KERN_INFO "%s!\n",__FUNCTION__); - return dvb_generic_open(inode, file); -} - -static int firesat_ca_io_release(struct inode *inode, struct file *file) { - printk(KERN_INFO "%s!\n",__FUNCTION__); - return dvb_generic_release(inode, file); -} - -static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait) { -// printk(KERN_INFO "%s!\n",__FUNCTION__); - return POLLIN; -} - -static struct file_operations firesat_ca_fops = { - .owner = THIS_MODULE, - .read = firesat_ca_io_read, - .write = firesat_ca_io_write, - .ioctl = firesat_ca_ioctl, - .open = firesat_ca_io_open, - .release = firesat_ca_io_release, - .poll = firesat_ca_io_poll, -}; - -static struct dvb_device firesat_ca = { - .priv = NULL, - .users = 1, - .readers = 1, - .writers = 1, - .fops = &firesat_ca_fops, -}; - -int firesat_ca_init(struct firesat *firesat) { - int ret = dvb_register_device(firesat->adapter, &firesat->cadev, &firesat_ca, firesat, DVB_DEVICE_CA); - if(ret) return ret; - AVCResetTPDU(firesat); - // avoid unnecessary delays, we're not talking to the CI yet anyways - return 0; -} - -void firesat_ca_release(struct firesat *firesat) { - dvb_unregister_device(firesat->cadev); -} - diff --git a/v4l_experimental/firesat/firesat-ci.h b/v4l_experimental/firesat/firesat-ci.h deleted file mode 100644 index dafe3f0f0..000000000 --- a/v4l_experimental/firesat/firesat-ci.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __FIRESAT_CA_H -#define __FIRESAT_CA_H - -#include "firesat.h" - -int firesat_ca_init(struct firesat *firesat); -void firesat_ca_release(struct firesat *firesat); - -#endif diff --git a/v4l_experimental/firesat/firesat-rc.c b/v4l_experimental/firesat/firesat-rc.c deleted file mode 100644 index 702f90f6c..000000000 --- a/v4l_experimental/firesat/firesat-rc.c +++ /dev/null @@ -1,83 +0,0 @@ -#include "firesat.h" -#include "firesat-rc.h" - -#include <linux/input.h> - -static u16 firesat_irtable[] = { - KEY_ESC, - KEY_F9, - KEY_1, - KEY_2, - KEY_3, - KEY_4, - KEY_5, - KEY_6, - KEY_7, - KEY_8, - KEY_9, - KEY_I, - KEY_0, - KEY_ENTER, - KEY_RED, - KEY_UP, - KEY_GREEN, - KEY_F10, - KEY_SPACE, - KEY_F11, - KEY_YELLOW, - KEY_DOWN, - KEY_BLUE, - KEY_Z, - KEY_P, - KEY_PAGEDOWN, - KEY_LEFT, - KEY_W, - KEY_RIGHT, - KEY_P, - KEY_M, - KEY_R, - KEY_V, - KEY_C, - 0 -}; - -static struct input_dev firesat_idev; - -int firesat_register_rc(void) { - int index; - - memset(&firesat_idev, 0, sizeof(firesat_idev)); - - firesat_idev.evbit[0] = BIT(EV_KEY); - - for(index=0;firesat_irtable[index] != 0; index++) - set_bit(firesat_irtable[index], firesat_idev.keybit); - - input_register_device(&firesat_idev); - - return 0; -} - -int firesat_unregister_rc(void) { - input_unregister_device(&firesat_idev); - return 0; -} - -int firesat_got_remotecontrolcode(u16 code) { - u16 keycode; - - if(code > 0x4500 && code < 0x4520) - keycode = firesat_irtable[code - 0x4501]; - else if(code > 0x453f && code < 0x4543) - keycode = firesat_irtable[code - 0x4521]; - else { - printk("%s: invalid key code 0x%04x\n",__FUNCTION__,code); - return -EINVAL; - } - - input_report_key(&firesat_idev, keycode, 1); - input_report_key(&firesat_idev, keycode, 0); - - return 0; -} - diff --git a/v4l_experimental/firesat/firesat-rc.h b/v4l_experimental/firesat/firesat-rc.h deleted file mode 100644 index e89a8069b..000000000 --- a/v4l_experimental/firesat/firesat-rc.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __FIRESAT_LIRC_H -#define __FIRESAT_LIRC_H - -extern int firesat_register_rc(void); -extern int firesat_unregister_rc(void); -extern int firesat_got_remotecontrolcode(u16 code); - -#endif - diff --git a/v4l_experimental/firesat/firesat.c b/v4l_experimental/firesat/firesat.c deleted file mode 100644 index dcf268702..000000000 --- a/v4l_experimental/firesat/firesat.c +++ /dev/null @@ -1,917 +0,0 @@ -/* - * FireSAT DVB driver - * - * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - */ -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/wait.h> -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/time.h> -#include <linux/errno.h> -#include <asm/semaphore.h> -#include <ieee1394_hotplug.h> -#include <nodemgr.h> -#include <highlevel.h> -#include <ohci1394.h> -#include <hosts.h> - -/*#include "dvb_frontend.h" -#include "dmxdev.h" -#include "dvb_demux.h" -#include "dvb_net.h" - -#include <linux/dvb/frontend.h> -#include <linux/dvb/dmx.h>*/ -#include "firesat.h" -#include "avc_api.h" -#include "cmp.h" -#include "firesat-rc.h" -#include "firesat-ci.h" - -#define FIRESAT_Vendor_ID 0x001287 - -/*** HOTPLUG STUFF **********************************************************/ -/* - * Export information about protocols/devices supported by this driver. - */ -static struct ieee1394_device_id firesat_id_table[] = { - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, - .model_id = 0x11, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, - .model_id = 0x12, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x13, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x14, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x21, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x22, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x23, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x24, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x25, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x26, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x27, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x34, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x35, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { - .match_flags = /*IEEE1394_MATCH_VENDOR_ID |*/ IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, -// .vendor_id = FIRESAT_Vendor_ID & 0xffffff, -// .vendor_id = 0x000000, - .model_id = 0x36, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, - .version = AVC_SW_VERSION_ENTRY & 0xffffff - }, - { } -}; - -MODULE_DEVICE_TABLE(ieee1394, firesat_id_table); - -/* list of all firesat devices */ -LIST_HEAD(firesat_list); -spinlock_t firesat_list_lock = SPIN_LOCK_UNLOCKED; - -static void firesat_add_host (struct hpsb_host *host); -static void firesat_remove_host (struct hpsb_host *host); -static void firesat_host_reset(struct hpsb_host *host); -static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data, - size_t length); -static void fcp_request(struct hpsb_host *host, int nodeid, int direction, - int cts, u8 *data, size_t length); - -static struct hpsb_highlevel firesat_highlevel = { - .name = "FireSAT", - .add_host = firesat_add_host, - .remove_host = firesat_remove_host, - .host_reset = firesat_host_reset, - .iso_receive = iso_receive, - .fcp_request = fcp_request, -}; - - -static struct dvb_frontend_info firesat_S_frontend_info = { - .name = "FireSAT DVB-S Frontend", - .type = FE_QPSK, - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_stepsize = 125, - .symbol_rate_min = 1000000, - .symbol_rate_max = 40000000, - .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | - FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | - FE_CAN_FEC_AUTO | FE_CAN_QPSK, -}; - -static struct dvb_frontend_info firesat_C_frontend_info = { - .name = "FireSAT DVB-C Frontend", - .type = FE_QAM, - .frequency_min = 47000000, - .frequency_max = 866000000, - .frequency_stepsize = 62500, - .symbol_rate_min = 870000, - .symbol_rate_max = 6900000, - .caps = FE_CAN_INVERSION_AUTO | FE_CAN_QAM_16 | FE_CAN_QAM_32 | - FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 | - FE_CAN_QAM_AUTO, -}; - -static struct dvb_frontend_info firesat_T_frontend_info = { - .name = "FireSAT DVB-T Frontend", - .type = FE_OFDM, - .frequency_min = 49000000, - .frequency_max = 861000000, - .frequency_stepsize = 62500, - .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_2_3 | - FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_HIERARCHY_AUTO, -}; - -static void firesat_add_host (struct hpsb_host *host) { - struct ti_ohci *ohci; -// printk(KERN_INFO "FireSAT add_host (nodeid = 0x%x)\n",host->node_id); - - /* We only work with the OHCI-1394 driver */ - if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME)) - return; - - ohci = (struct ti_ohci *)host->hostdata; - - if (!hpsb_create_hostinfo(&firesat_highlevel, host, 0)) { - printk(KERN_ERR "Cannot allocate hostinfo\n"); - return; - } - - hpsb_set_hostinfo(&firesat_highlevel, host, ohci); - hpsb_set_hostinfo_key(&firesat_highlevel, host, ohci->host->id); -} - -static void firesat_remove_host (struct hpsb_host *host) { -// printk(KERN_INFO "FireSAT remove_host (nodeid = 0x%x)\n",host->node_id); -} - -static void firesat_host_reset(struct hpsb_host *host) { - printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active); -} - -struct firewireheader { - union { - struct { - unsigned char tcode:4; - unsigned char sy:4; - unsigned char tag:2; - unsigned char channel:6; - - unsigned char length_l; - unsigned char length_h; - } hdr; - unsigned long val; - }; -}; - -struct CIPHeader { - union { - struct { - unsigned char syncbits:2; - unsigned char sid:6; - unsigned char dbs; - unsigned char fn:2; - unsigned char qpc:3; - unsigned char sph:1; - unsigned char rsv:2; - unsigned char dbc; - unsigned char syncbits2:2; - unsigned char fmt:6; - unsigned long fdf:24; - } cip; - unsigned long long val; - }; -}; - -struct MPEG2Header { - union { - struct { - unsigned char sync; // must be 0x47 - unsigned char transport_error_indicator:1; - unsigned char payload_unit_start_indicator:1; - unsigned char transport_priority:1; - unsigned short pid:13; - unsigned char transport_scrambling_control:2; - unsigned char adaption_field_control:2; - unsigned char continuity_counter:4; - } hdr; - unsigned long val; - }; -}; - -static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data, - size_t length) { -// printk(KERN_INFO "FireSAT iso_receive: channel %d, length = %d\n", channel, length); - - if(length <= 12) - return; // ignore empty packets - else { - struct firesat *firesat=NULL; - struct firesat *firesat_entry; - unsigned long flags; - - spin_lock_irqsave(&firesat_list_lock, flags); - list_for_each_entry(firesat_entry,&firesat_list,list) { - if(firesat_entry->host == host && firesat_entry->isochannel == channel) { - firesat=firesat_entry; - break; - } - } - spin_unlock_irqrestore(&firesat_list_lock, flags); - - if(firesat) { - char *buf=((char*)data) + sizeof(struct firewireheader)+sizeof(struct CIPHeader); - int count = (length-sizeof(struct CIPHeader)) / 192; - -// printk(KERN_INFO "%s: length = %u\n data[0] = %08x\n data[1] = %08x\n data[2] = %08x\n data[3] = %08x\n data[4] = %08x\n",__FUNCTION__, length, data[0],data[1],data[2],data[3],data[4]); - - while (count--) { - - if(buf[sizeof(quadlet_t) /*timestamp*/] == 0x47) - dvb_dmx_swfilter_packet(&firesat->demux, &buf[sizeof(quadlet_t)]); - else - printk("%s: invalid packet, skipping\n", __FUNCTION__); - buf += 188 + sizeof(quadlet_t) /* timestamp */; - } - } - } -} - -static void fcp_request(struct hpsb_host *host, int nodeid, int direction, - int cts, u8 *data, size_t length) { -// printk(KERN_INFO "FireSAT fcp_request length=%d\n",length); - if(length>0 && ((data[0] & 0xF0) >> 4) == 0) { - struct firesat *firesat=NULL; - struct firesat *firesat_entry; - unsigned long flags; - - spin_lock_irqsave(&firesat_list_lock, flags); - list_for_each_entry(firesat_entry,&firesat_list,list) { - if(firesat_entry->host == host && firesat_entry->nodeentry->nodeid == nodeid && (firesat_entry->subunit == (data[1]&0x7) || (firesat_entry->subunit == 0 && (data[1]&0x7) == 0x7))) { - firesat=firesat_entry; - break; - } - } - spin_unlock_irqrestore(&firesat_list_lock, flags); - - if(firesat) - AVCRecv(firesat,data,length); - else - printk("%s: received fcp request from unknown source, ignored\n",__FUNCTION__); - } // else ignore -} - -static int firesat_frontend_ioctl(struct dvb_frontend *frontend, - unsigned int cmd, void *arg) { - struct firesat *firesat=frontend->data; - - switch(cmd) { - case FE_INIT: - firesat->isochannel = firesat->adapter->num << 1 | (firesat->subunit & 0x1); // ### ask IRM - try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel); - hpsb_listen_channel(&firesat_highlevel, firesat->host, firesat->isochannel); - break; - case FE_SLEEP: - hpsb_unlisten_channel(&firesat_highlevel, firesat->host, firesat->isochannel); - try_CMPBreakPPconnection(firesat, firesat->subunit, firesat->isochannel); - firesat->isochannel = -1; - break; - case FE_GET_INFO: -// printk(KERN_INFO "FE_GET_INFO\n"); - memcpy(arg, firesat->frontend_info, - sizeof (struct dvb_frontend_info)); - break; - case FE_DISEQC_RESET_OVERLOAD: - case FE_DISEQC_RECV_SLAVE_REPLY: - return -EOPNOTSUPP; - case FE_DISEQC_SEND_MASTER_CMD: - return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, (struct dvb_diseqc_master_cmd *)arg); - return 0; - case FE_DISEQC_SEND_BURST: - return 0; -// return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, (((fe_sec_mini_cmd_t)arg)==SEC_MINI_A)?0:1, LNBCONTROL_DONTCARE, 0, NULL); - case FE_SET_TONE: -// return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, (((fe_sec_tone_mode_t) arg)==SEC_TONE_ON)?1:0, 0, NULL); - firesat->tone = (fe_sec_tone_mode_t)arg; - return 0; - case FE_SET_VOLTAGE: -// printk(KERN_INFO "FE_SET_VOLTAGE\n"); - firesat->voltage=(fe_sec_voltage_t) arg; - return 0; -// return AVCLNBControl(firesat, ((fe_sec_voltage_t) arg, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 0, NULL); - case FE_ENABLE_HIGH_LNB_VOLTAGE: - return -EOPNOTSUPP; - case FE_READ_STATUS: { - ANTENNA_INPUT_INFO info; - fe_status_t *status = (fe_status_t *)arg; -// printk(KERN_INFO "%s: FE_READ_STATUS\n", __FUNCTION__); - - if(AVCTunerStatus(firesat,&info)) { - return -EINVAL; - } -// printk(KERN_INFO "%s: NoRF=%c\n",__FUNCTION__,info.NoRF?'y':'n'); - if(info.NoRF) - *status = 0; - else - *status = *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | - FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK; - - break; - } - case FE_READ_BER: { - ANTENNA_INPUT_INFO info; - u32 *ber = (u32 *)arg; -// printk(KERN_INFO "%s: FE_READ_BER\n", __FUNCTION__); - - if(AVCTunerStatus(firesat,&info)) { - return -EINVAL; - } - -// *ber = *(u32*)info.BER; /* might need some byte ordering correction */ - *ber = ((info.BER[0] << 24) & 0xFF) | ((info.BER[1] << 16) & 0xFF) | ((info.BER[2] << 8) & 0xFF) | (info.BER[3] & 0xFF); - - break; - } - case FE_READ_SIGNAL_STRENGTH: { - ANTENNA_INPUT_INFO info; - u16 *signal = (u16 *)arg; -// printk(KERN_INFO "%s: FE_READ_SIGNAL_STRENGTH\n", __FUNCTION__); - - if(AVCTunerStatus(firesat,&info)) { - return -EINVAL; - } - - *signal = info.SignalStrength; - - break; - } - case FE_READ_SNR: - case FE_READ_UNCORRECTED_BLOCKS: - return -EOPNOTSUPP; - case FE_SET_FRONTEND: { - struct dvb_frontend_parameters *p = - (struct dvb_frontend_parameters *)arg; -// printk(KERN_INFO "FE_GET_INFO\n"); - -// printk(KERN_INFO "%s: FE_SET_FRONTEND\n", __FUNCTION__); - -// printk(KERN_INFO " frequency->%d\n", p->frequency); -// printk(KERN_INFO " symbol_rate->%d\n",p->u.qam.symbol_rate); -// printk(KERN_INFO " inversion->%d\n", p->inversion); - -// if(AVCTuner_DSIT(firesat, 0/*###*/, p, NULL)) -// return -EINVAL; - if(AVCTuner_DSD(firesat, p, NULL) != ACCEPTED) - return -EINVAL; - - break; - } - case FE_GET_FRONTEND: - case FE_GET_EVENT: - return -EOPNOTSUPP; - default: - return -EINVAL; - } - - return 0; -} - -static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat) { - int k; - - printk(KERN_INFO "%s\n",__FUNCTION__); - - if(down_interruptible(&firesat->demux_sem)) - return NULL; - - for(k=0;k<16;k++) { - printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__FUNCTION__,k,firesat->channel[k].active,firesat->channel[k].pid); - if(firesat->channel[k].active == 0) { - firesat->channel[k].active = 1; - up(&firesat->demux_sem); - return &firesat->channel[k]; - } - } - - up(&firesat->demux_sem); - return NULL; // no more channels available -} - -static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[]) { - int k, l=0; - - if(down_interruptible(&firesat->demux_sem)) - return -EINTR; - - for(k=0;k<16;k++) - if(firesat->channel[k].active == 1) - pid[l++] = firesat->channel[k].pid; - - up(&firesat->demux_sem); - - *pidc = l; - - return 0; -} - -static int firesat_channel_release(struct firesat *firesat, struct firesat_channel *channel) { - if(down_interruptible(&firesat->demux_sem)) - return -EINTR; - - channel->active = 0; - - up(&firesat->demux_sem); - return 0; -} - -static int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - struct firesat *firesat=(struct firesat*)dvbdmxfeed->demux->priv; - struct firesat_channel *channel; - int pidc,k; - u16 pids[16]; - - printk(KERN_INFO "%s (pid %u)\n",__FUNCTION__,dvbdmxfeed->pid); - - switch (dvbdmxfeed->type) { - case DMX_TYPE_TS: - case DMX_TYPE_SEC: - break; - default: - printk("%s: invalid type %u\n",__FUNCTION__,dvbdmxfeed->type); - return -EINVAL; - } - - if (dvbdmxfeed->type == DMX_TYPE_TS) { - switch (dvbdmxfeed->pes_type) { - case DMX_TS_PES_VIDEO: - case DMX_TS_PES_AUDIO: - case DMX_TS_PES_TELETEXT: - case DMX_TS_PES_PCR: - case DMX_TS_PES_OTHER: - channel = firesat_channel_allocate(firesat); - break; - default: - printk("%s: invalid pes type %u\n",__FUNCTION__,dvbdmxfeed->pes_type); - return -EINVAL; - } - } else { - channel = firesat_channel_allocate(firesat); - } - - if(!channel) { - printk("%s: busy!\n",__FUNCTION__); - return -EBUSY; - } - - dvbdmxfeed->priv = channel; - - channel->dvbdmxfeed = dvbdmxfeed; - channel->pid = dvbdmxfeed->pid; - channel->type = dvbdmxfeed->type; - channel->firesat = firesat; - - if(firesat_channel_collect(firesat, &pidc, pids)) { - firesat_channel_release(firesat, channel); - return -EINTR; - } - - if((k=AVCTuner_SetPIDs(firesat, pidc, pids))) { - firesat_channel_release(firesat, channel); - printk("%s: AVCTuner failed with error %d\n",__FUNCTION__,k); - return k; - } - - return 0; -} - -static int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { - struct dvb_demux *demux = dvbdmxfeed->demux; - struct firesat *firesat=(struct firesat*)demux->priv; - int k, l=0; - u16 pids[16]; - - printk(KERN_INFO "%s (pid %u)\n",__FUNCTION__,dvbdmxfeed->pid); - - if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) && - (demux->dmx.frontend->source != DMX_MEMORY_FE))) { - if (dvbdmxfeed->ts_type & TS_DECODER) { - if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER || - !demux->pesfilter[dvbdmxfeed->pes_type]) - return -EINVAL; - demux->pids[dvbdmxfeed->pes_type] |= 0x8000; - demux->pesfilter[dvbdmxfeed->pes_type] = 0; - } - if (!(dvbdmxfeed->ts_type & TS_DECODER && - dvbdmxfeed->pes_type < DMX_TS_PES_OTHER)) { - return 0; - } - } - - if(down_interruptible(&firesat->demux_sem)) - return -EINTR; - - // list except channel to be removed - for(k=0;k<16;k++) - if(firesat->channel[k].active == 1 && &firesat->channel[k] != (struct firesat_channel*)dvbdmxfeed->priv) - pids[l++] = firesat->channel[k].pid; - - if((k=AVCTuner_SetPIDs(firesat, l, pids))) { - up(&firesat->demux_sem); - return k; - } - - ((struct firesat_channel*)dvbdmxfeed->priv)->active = 0; - - up(&firesat->demux_sem); - - return 0; -} - -static int firesat_probe(struct device *dev) { - struct unit_directory *ud=container_of(dev, struct unit_directory, device); - struct firesat *firesat; - unsigned long flags; - int result; - unsigned char subunitcount=0xff,subunit; - struct firesat **firesats=kmalloc(sizeof(void*)*2,GFP_KERNEL); - - if(!firesats) { - printk("%s: couldn't allocate memory.\n", __FUNCTION__); - return -ENOMEM; - } - -// printk(KERN_INFO "FireSAT: Detected device with GUID %08lx%04lx%04lx\n",(unsigned long)((ud->ne->guid)>>32),(unsigned long)(ud->ne->guid & 0xFFFF),(unsigned long)ud->ne->guid_vendor_id); - printk(KERN_INFO "%s: loading device\n", __FUNCTION__); - - firesats[0]=NULL; - firesats[1]=NULL; - - ud->device.driver_data = firesats; - - for(subunit=0;subunit<subunitcount;subunit++) { - if (!(firesat = kmalloc(sizeof(struct firesat), GFP_KERNEL))) { - printk("%s: couldn't allocate memory.\n", __FUNCTION__); - kfree(firesats); - return -ENOMEM; - } - - memset(firesat, 0, sizeof(struct firesat)); - firesat->host=ud->ne->host; - firesat->guid=ud->ne->guid; - firesat->guid_vendor_id=ud->ne->guid_vendor_id; - firesat->nodeentry=ud->ne; - firesat->isochannel=-1; - firesat->tone = 0xff; - firesat->voltage = 0xff; - if(!(firesat->respfrm = kmalloc(sizeof(AVCRspFrm), GFP_KERNEL))) { - printk("%s: couldn't allocate memory.\n", __FUNCTION__); - kfree(firesat); - return -ENOMEM; - } - - sema_init(&firesat->avc_sem, 1); - atomic_set(&firesat->avc_reply_received, 1); - sema_init(&firesat->demux_sem, 1); - atomic_set(&firesat->reschedule_remotecontrol, 0); - - spin_lock_irqsave(&firesat_list_lock, flags); - INIT_LIST_HEAD(&firesat->list); - list_add_tail(&firesat->list, &firesat_list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - - if(subunit == 0) { - firesat->subunit = 0x7; // 0x7 = don't care - if(AVCSubUnitInfo(firesat, &subunitcount)) { - printk("%s: AVC subunit info command failed.\n",__FUNCTION__); - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesat->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - kfree(firesat); - return -EIO; - } - } - - printk(KERN_INFO "%s: subunit count = %d\n",__FUNCTION__,subunitcount); - - firesat->subunit=subunit; - - if(AVCIdentifySubunit(firesat,NULL,(int*)&firesat->type,&firesat->has_ci)) { - printk("%s: cannot identify subunit %d\n",__FUNCTION__,subunit); - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesat->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - kfree(firesat); - continue; - } - firesat->has_ci=1; // TEMP workaround - - switch(firesat->type) { - case FireSAT_DVB_S: - firesat->model_name="FireSAT DVB-S"; - firesat->frontend_info=&firesat_S_frontend_info; - break; - case FireSAT_DVB_C: - firesat->model_name="FireSAT DVB-C"; - firesat->frontend_info=&firesat_C_frontend_info; - break; - case FireSAT_DVB_T: - firesat->model_name="FireSAT DVB-T"; - firesat->frontend_info=&firesat_T_frontend_info; - break; - default: - printk("%s: unknown model type 0x%x on subunit %d!\n",__FUNCTION__,firesat->type,subunit); - firesat->model_name="Unknown"; - firesat->frontend_info=NULL; - } - if(!firesat->frontend_info) { - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesat->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - kfree(firesat); - continue; - } - - if ((result = dvb_register_adapter(&firesat->adapter, - firesat->model_name, THIS_MODULE)) < 0) { - printk("%s: dvb_register_adapter failed: error %d\n", - __FUNCTION__, result); - - /* ### cleanup */ - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesat->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - kfree(firesat); - - return result; - } - - firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/; - - firesat->demux.priv = (void *)firesat; - firesat->demux.filternum = 16; - firesat->demux.feednum = 16; - firesat->demux.start_feed = firesat_start_feed; - firesat->demux.stop_feed = firesat_stop_feed; - - firesat->demux.write_to_decoder = NULL; - - if ((result = dvb_dmx_init(&firesat->demux)) < 0) { - printk("%s: dvb_dmx_init failed: error %d\n", __FUNCTION__, - result); - - dvb_unregister_adapter(firesat->adapter); - - return result; - } - - firesat->dmxdev.filternum = 16; - firesat->dmxdev.demux = &firesat->demux.dmx; - firesat->dmxdev.capabilities = 0; - - if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) { - printk("%s: dvb_dmxdev_init failed: error %d\n", - __FUNCTION__, result); - - dvb_dmx_release(&firesat->demux); - dvb_unregister_adapter(firesat->adapter); - - return result; - } - - firesat->frontend.source = DMX_FRONTEND_0; - - if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx, - &firesat->frontend)) < 0) { - printk("%s: dvb_dmx_init failed: error %d\n", __FUNCTION__, - result); - - dvb_dmxdev_release(&firesat->dmxdev); - dvb_dmx_release(&firesat->demux); - dvb_unregister_adapter(firesat->adapter); - - return result; - } - - if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx, - &firesat->frontend)) < 0) { - printk("%s: dvb_dmx_init failed: error %d\n", __FUNCTION__, - result); - - firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend); - dvb_dmxdev_release(&firesat->dmxdev); - dvb_dmx_release(&firesat->demux); - dvb_unregister_adapter(firesat->adapter); - - return result; - } - - dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx); - - if((result= dvb_register_frontend(firesat_frontend_ioctl,firesat->adapter,firesat,firesat->frontend_info,THIS_MODULE)) < 0) { - printk("%s: dvb_register_frontend_new failed: error %d\n", __FUNCTION__, result); - /* ### cleanup */ - - return result; - } - - if(firesat->has_ci) - firesat_ca_init(firesat); - - firesats[subunit] = firesat; - } // loop fuer alle tuner am board - - if(firesats[0]) - AVCRegisterRemoteControl(firesats[0]); - - return 0; -} - -static int firesat_remove(struct device *dev) { - struct unit_directory *ud=container_of(dev, struct unit_directory, device); - struct firesat **firesats=ud->device.driver_data; - - if(firesats) { - int k; - for(k=0;k<2;k++) - if(firesats[k]) { - unsigned long flags; - if(firesats[k]->has_ci) - firesat_ca_release(firesats[k]); - dvb_unregister_frontend(firesat_frontend_ioctl,firesats[k]->adapter); - - dvb_net_release(&firesats[k]->dvbnet); - firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx); - firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend); - dvb_dmxdev_release(&firesats[k]->dmxdev); - dvb_dmx_release(&firesats[k]->demux); - dvb_unregister_adapter(firesats[k]->adapter); - - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesats[k]->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - - kfree(firesats[k]->respfrm); - kfree(firesats[k]); - } - kfree(firesats); - } else - printk("%s: can't get firesat handle\n",__FUNCTION__); - - printk(KERN_INFO "FireSAT: Removing device with vendor id 0x%x, model id 0x%x.\n",ud->vendor_id,ud->model_id); - return 0; -} - -static int firesat_update(struct unit_directory *ud) { -// printk(KERN_INFO "FireSAT: Found device with vendor id 0x%x, model id 0x%x\n", ud->vendor_id,ud->model_id); - struct firesat **firesats=ud->device.driver_data; - int k; - // loop over subunits - - for(k=0;k<2;k++) - if(firesats[k]) { - firesats[k]->nodeentry=ud->ne; - - if(firesats[k]->isochannel >= 0) - try_CMPEstablishPPconnection(firesats[k], firesats[k]->subunit, firesats[k]->isochannel); - } - - return 0; -} - -static struct hpsb_protocol_driver firesat_driver = { - .name = "FireSAT DVB", - .id_table = firesat_id_table, - .update = firesat_update, - .driver = { - .name = "firesat", - .bus = &ieee1394_bus_type, - .probe = firesat_probe, - .remove = firesat_remove, - }, -}; - -static int __init firesat_init(void) -{ - int ret; - printk("FireSAT loaded\n"); - hpsb_register_highlevel(&firesat_highlevel); - ret = hpsb_register_protocol(&firesat_driver); - if(ret) { - printk(KERN_ERR "FireSAT: failed to register protocol\n"); - hpsb_unregister_highlevel(&firesat_highlevel); - return ret; - } - - if((ret=firesat_register_rc())) - printk("%s: firesat_register_rc return error code %d (ignored)\n",__FUNCTION__,ret); - - return 0; -} - -static void __exit firesat_exit(void){ - firesat_unregister_rc(); - - hpsb_unregister_protocol(&firesat_driver); - hpsb_unregister_highlevel(&firesat_highlevel); - printk("FireSAT quit\n"); -} - -module_init(firesat_init); -module_exit(firesat_exit); - -MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); -MODULE_DESCRIPTION("FireSAT DVB Driver"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("FireSAT DVB"); diff --git a/v4l_experimental/firesat/firesat.h b/v4l_experimental/firesat/firesat.h deleted file mode 100644 index c3a614b2a..000000000 --- a/v4l_experimental/firesat/firesat.h +++ /dev/null @@ -1,72 +0,0 @@ -#ifndef __FIRESAT_H -#define __FIRESAT_H - -#include "dvb_frontend.h" -#include "dmxdev.h" -#include "dvb_demux.h" -#include "dvb_net.h" - -#include <linux/dvb/frontend.h> -#include <linux/dvb/dmx.h> - -enum model_type { - FireSAT_DVB_S = 1, - FireSAT_DVB_C = 2, - FireSAT_DVB_T = 3 -}; - -struct firesat { - struct dvb_demux dvb_demux; - char *model_name; - - /* DVB bits */ - struct dvb_adapter *adapter; - struct dmxdev dmxdev; - struct dvb_demux demux; - struct dmx_frontend frontend; - struct dvb_net dvbnet; - struct dvb_frontend_info *frontend_info; - - struct dvb_device *cadev; - int has_ci; - - struct semaphore avc_sem; - atomic_t avc_reply_received; - - atomic_t reschedule_remotecontrol; - - struct firesat_channel { - struct firesat *firesat; - struct dvb_demux_feed *dvbdmxfeed; - - int active; - int id; - int pid; - int type; /* 1 - TS, 2 - Filter */ - } channel[16]; - struct semaphore demux_sem; - - /* needed by avc_api */ - void *respfrm; - int resp_length; - -// nodeid_t nodeid; - struct hpsb_host *host; - u64 guid; /* GUID of this node */ - u32 guid_vendor_id; /* Top 24bits of guid */ - struct node_entry *nodeentry; - - enum model_type type; - char subunit; - fe_sec_voltage_t voltage; - fe_sec_tone_mode_t tone; - - int isochannel; - - struct list_head list; -}; - -extern struct list_head firesat_list; -extern spinlock_t firesat_list_lock; - -#endif |