diff options
65 files changed, 1032 insertions, 574 deletions
@@ -20,8 +20,10 @@ v4l/Kconfig.kern$ v4l/.kconfig.dep$ v4l/Makefile.media$ v4l/ivtv +v4l/oss v4l/Modules.symvers$ v4l/Module.symvers$ +v4l/modules.order$ v4l/config-compat.h$ v4l/.myconfig$ v4l/.snapshot$ @@ -49,4 +51,5 @@ v4l2-apps/util/v4l2-ctl$ v4l2-apps/util/cx18-ctl$ v4l2-apps/util/ivtv-ctl$ v4l2-apps/util/v4l-board-dbg$ -v4l/firmware/ +v4l2-apps/lib/libv4l/libv4l[12]/.*.so.0$ +v4l2-apps/lib/libv4l/libv4lconvert/.*.so.0$ diff --git a/README.patches b/README.patches index 6551964fd..785a67819 100644 --- a/README.patches +++ b/README.patches @@ -1,5 +1,5 @@ Mauro Carvalho Chehab <mchehab at infradead dot org> - Updated on 2008 June, 29 + Updated on 2008 August, 5 This file describes the general procedures used by the LinuxTV team (*) and by the v4l-dvb community. @@ -149,6 +149,8 @@ b) All commits at mercurial trees should have a consistent message, This "patch" does nothing. + Priority: normal + Signed-off-by: nowhere <nowhere@noplace.org> All lines starting with # and all lines starting with HG: will be @@ -160,10 +162,17 @@ b) All commits at mercurial trees should have a consistent message, From: line shouldn't be omitted, since it will be used for the patch author when converting to -git. -c) Since June, 1st, 2007, all patches are requested to have their coding style - validated by using script/checkpatch.pl. This check runs automatically by - using "make commit". By default, it will try to use the newest version of - the script, between the kernel one and a copy at v4l-dvb development tree. + Priority: meta-tag will be used as a hint to the subsystem maintainer, to help him to + identify if the patch is an improvement or board addition ("normal"), that will follow + the normal lifecycle of a patch (e.g. will be sent upstream on the next merge tree), if + the patch is a bug fix tree for a while without merging upstream ("low"). + + Valid values for "Priority:" are "low", "normal" and "high". + +c) All patches are requested to have their coding style validated by using + script/checkpatch.pl. This check runs automatically by using "make commit". By default, + it will try to use the newest version of the script, between the kernel one and a copy + at v4l-dvb development tree. It is always a good idea to use in-kernel version, since additional tests are performed (like checking for the usage of deprecated API's that are diff --git a/linux/Documentation/video4linux/CARDLIST.bttv b/linux/Documentation/video4linux/CARDLIST.bttv index f32efb6fb..60ba66836 100644 --- a/linux/Documentation/video4linux/CARDLIST.bttv +++ b/linux/Documentation/video4linux/CARDLIST.bttv @@ -150,3 +150,4 @@ 149 -> Typhoon TV-Tuner PCI (50684) 150 -> Geovision GV-600 [008a:763c] 151 -> Kozumi KTV-01C +152 -> Encore ENL TV-FM-2 [1000:1801] diff --git a/linux/Documentation/video4linux/CARDLIST.tuner b/linux/Documentation/video4linux/CARDLIST.tuner index 0e2394695..30bbdda68 100644 --- a/linux/Documentation/video4linux/CARDLIST.tuner +++ b/linux/Documentation/video4linux/CARDLIST.tuner @@ -74,3 +74,4 @@ tuner=72 - Thomson FE6600 tuner=73 - Samsung TCPG 6121P30A tuner=75 - Philips TEA5761 FM Radio tuner=76 - Xceive 5000 tuner +tuner=77 - TCL tuner MF02GIP-5N-E diff --git a/linux/drivers/media/common/ir-keymaps.c b/linux/drivers/media/common/ir-keymaps.c index a464ad34e..f1d172a3f 100644 --- a/linux/drivers/media/common/ir-keymaps.c +++ b/linux/drivers/media/common/ir-keymaps.c @@ -1842,12 +1842,61 @@ IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE] = { [ 0x41 ] = KEY_GREEN, /* AP2 */ [ 0x47 ] = KEY_YELLOW, /* AP3 */ [ 0x57 ] = KEY_BLUE, /* AP4 */ - - }; - EXPORT_SYMBOL_GPL(ir_codes_encore_enltv); +/* Encore ENLTV2-FM - silver plastic - "Wand Media" written at the botton + Mauro Carvalho Chehab <mchehab@infradead.org> */ +IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE] = { + [0x4c] = KEY_POWER2, + [0x4a] = KEY_TUNER, + [0x40] = KEY_1, + [0x60] = KEY_2, + [0x50] = KEY_3, + [0x70] = KEY_4, + [0x48] = KEY_5, + [0x68] = KEY_6, + [0x58] = KEY_7, + [0x78] = KEY_8, + [0x44] = KEY_9, + [0x54] = KEY_0, + + [0x64] = KEY_LAST, /* +100 */ + [0x4e] = KEY_AGAIN, /* Recall */ + + [0x6c] = KEY_SWITCHVIDEOMODE, /* Video Source */ + [0x5e] = KEY_MENU, + [0x56] = KEY_SCREEN, + [0x7a] = KEY_SETUP, + + [0x46] = KEY_MUTE, + [0x5c] = KEY_MODE, /* Stereo */ + [0x74] = KEY_INFO, + [0x7c] = KEY_CLEAR, + + [0x55] = KEY_UP, + [0x49] = KEY_DOWN, + [0x7e] = KEY_LEFT, + [0x59] = KEY_RIGHT, + [0x6a] = KEY_ENTER, + + [0x42] = KEY_VOLUMEUP, + [0x62] = KEY_VOLUMEDOWN, + [0x52] = KEY_CHANNELUP, + [0x72] = KEY_CHANNELDOWN, + + [0x41] = KEY_RECORD, + [0x51] = KEY_SHUFFLE, /* Snapshot */ + [0x75] = KEY_TIME, /* Timeshift */ + [0x71] = KEY_TV2, /* PIP */ + + [0x45] = KEY_REWIND, + [0x6f] = KEY_PAUSE, + [0x7d] = KEY_FORWARD, + [0x79] = KEY_STOP, +}; +EXPORT_SYMBOL_GPL(ir_codes_encore_enltv2); + /* for the Technotrend 1500 bundled remotes (grey and black): */ IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = { [ 0x01 ] = KEY_POWER, diff --git a/linux/drivers/media/common/tuners/tuner-simple.c b/linux/drivers/media/common/tuners/tuner-simple.c index f352af87b..a709d6bee 100644 --- a/linux/drivers/media/common/tuners/tuner-simple.c +++ b/linux/drivers/media/common/tuners/tuner-simple.c @@ -143,6 +143,7 @@ static inline int tuner_stereo(const int type, const int status) case TUNER_PHILIPS_FM1236_MK3: case TUNER_PHILIPS_FM1256_IH3: case TUNER_LG_NTSC_TAPE: + case TUNER_TCL_MF02GIP_5N: return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); default: return status & TUNER_STEREO; @@ -514,6 +515,7 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer) case TUNER_PHILIPS_FMD1216ME_MK3: case TUNER_LG_NTSC_TAPE: case TUNER_PHILIPS_FM1256_IH3: + case TUNER_TCL_MF02GIP_5N: buffer[3] = 0x19; break; case TUNER_TNF_5335MF: diff --git a/linux/drivers/media/common/tuners/tuner-types.c b/linux/drivers/media/common/tuners/tuner-types.c index b3f0f62e0..861d23872 100644 --- a/linux/drivers/media/common/tuners/tuner-types.c +++ b/linux/drivers/media/common/tuners/tuner-types.c @@ -1217,6 +1217,23 @@ static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { }, }; +/* ------------ TUNER_TCL_MF02GIP-5N-E - TCL MF02GIP-5N ------------ */ + +static struct tuner_range tuner_tcl_mf02gip_5n_ntsc_ranges[] = { + { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_tcl_mf02gip_5n_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tcl_mf02gip_5n_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_ntsc_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + /* --------------------------------------------------------------------- */ struct tunertype tuners[] = { @@ -1642,6 +1659,11 @@ struct tunertype tuners[] = { .name = "Xceive 5000 tuner", /* see xc5000.c for details */ }, + [TUNER_TCL_MF02GIP_5N] = { /* TCL tuner MF02GIP-5N-E */ + .name = "TCL tuner MF02GIP-5N-E", + .params = tuner_tcl_mf02gip_5n_params, + .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_params), + }, }; EXPORT_SYMBOL(tuners); diff --git a/linux/drivers/media/dvb/dvb-usb/cxusb.c b/linux/drivers/media/dvb/dvb-usb/cxusb.c index 578afce68..aaa0b6f0b 100644 --- a/linux/drivers/media/dvb/dvb-usb/cxusb.c +++ b/linux/drivers/media/dvb/dvb-usb/cxusb.c @@ -565,7 +565,8 @@ static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap) static int dvico_bluebird_xc2028_callback(void *ptr, int command, int arg) { - struct dvb_usb_device *d = ptr; + struct dvb_usb_adapter *adap = ptr; + struct dvb_usb_device *d = adap->dev; switch (command) { case XC2028_TUNER_RESET: @@ -593,9 +594,9 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) .callback = dvico_bluebird_xc2028_callback, }; static struct xc2028_ctrl ctl = { - .fname = "xc3028-dvico-au-01.fw", + .fname = "xc3028-v27.fw", .max_len = 64, - .scode_table = XC3028_FE_ZARLINK456, + .demod = XC3028_FE_ZARLINK456, }; fe = dvb_attach(xc2028_attach, adap->fe, &cfg); diff --git a/linux/drivers/media/dvb/frontends/au8522.c b/linux/drivers/media/dvb/frontends/au8522.c index d968a1000..d946c8beb 100644 --- a/linux/drivers/media/dvb/frontends/au8522.c +++ b/linux/drivers/media/dvb/frontends/au8522.c @@ -304,67 +304,40 @@ static int au8522_mse2snr_lookup(struct mse2snr_tab *tab, int sz, int mse, return ret; } -/* 3.25 MHz IF Frequency table */ -static struct { - u16 reg; - u16 data; -} if_3_25_mhz_tab[] = { - { 0x80b5, 0x00 }, - { 0x80b6, 0x3d }, - { 0x80b7, 0xa0 }, -}; - -/* 4.00 MHz IF Frequency table */ -static struct { - u16 reg; - u16 data; -} if_4_mhz_tab[] = { - { 0x80b5, 0x00 }, - { 0x80b6, 0x4b }, - { 0x80b7, 0xd9 }, -}; - -/* 6.00 MHz IF Frequency table */ -static struct { - u16 reg; - u16 data; -} if_6_mhz_tab[] = { - { 0x80b5, 0xfb }, - { 0x80b6, 0x8e }, - { 0x80b7, 0x39 }, -}; - static int au8522_set_if(struct dvb_frontend *fe, enum au8522_if_freq if_freq) { struct au8522_state *state = fe->demodulator_priv; - int i; + u8 r0b5, r0b6, r0b7; + char *ifmhz; switch (if_freq) { case AU8522_IF_3_25MHZ: - dprintk("%s() 3.25 MHz\n", __func__); - for (i = 0; i < ARRAY_SIZE(if_3_25_mhz_tab); i++) - au8522_writereg(state, - if_3_25_mhz_tab[i].reg, - if_3_25_mhz_tab[i].data); + ifmhz = "3.25"; + r0b5 = 0x00; + r0b6 = 0x3d; + r0b7 = 0xa0; break; case AU8522_IF_4MHZ: - dprintk("%s() 4.00 MHz\n", __func__); - for (i = 0; i < ARRAY_SIZE(if_4_mhz_tab); i++) - au8522_writereg(state, - if_4_mhz_tab[i].reg, - if_4_mhz_tab[i].data); + ifmhz = "4.00"; + r0b5 = 0x00; + r0b6 = 0x4b; + r0b7 = 0xd9; break; case AU8522_IF_6MHZ: - dprintk("%s() 6.00 MHz\n", __func__); - for (i = 0; i < ARRAY_SIZE(if_6_mhz_tab); i++) - au8522_writereg(state, - if_6_mhz_tab[i].reg, - if_6_mhz_tab[i].data); + ifmhz = "6.00"; + r0b5 = 0xfb; + r0b6 = 0x8e; + r0b7 = 0x39; break; default: dprintk("%s() IF Frequency not supported\n", __func__); return -EINVAL; } + dprintk("%s() %s MHz\n", __func__, ifmhz); + au8522_writereg(state, 0x80b5, r0b5); + au8522_writereg(state, 0x80b6, r0b6); + au8522_writereg(state, 0x80b7, r0b7); + return 0; } @@ -398,9 +371,6 @@ static struct { { 0x80af, 0x66 }, { 0x821b, 0xcc }, { 0x821d, 0x80 }, - { 0x80b5, 0xfb }, - { 0x80b6, 0x8e }, - { 0x80b7, 0x39 }, { 0x80a4, 0xe8 }, { 0x8231, 0x13 }, }; @@ -414,9 +384,6 @@ static struct { { 0x80a4, 0x00 }, { 0x8081, 0xc4 }, { 0x80a5, 0x40 }, - { 0x80b5, 0xfb }, - { 0x80b6, 0x8e }, - { 0x80b7, 0x39 }, { 0x80aa, 0x77 }, { 0x80ad, 0x77 }, { 0x80a6, 0x67 }, diff --git a/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c index 0fdcb19cb..4c233c41f 100644 --- a/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -1284,11 +1284,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) u8 b1[] = { 0x61 }; u8 *b; char idstring[21]; -#ifndef TTUSB_KERNEL - u8 *firmware = NULL; -#else const u8 *firmware = NULL; -#endif size_t firmware_size = 0; u16 firmware_csum = 0; __be16 firmware_csum_ns; diff --git a/linux/drivers/media/radio/dsbr100.c b/linux/drivers/media/radio/dsbr100.c index d223846d5..93a871985 100644 --- a/linux/drivers/media/radio/dsbr100.c +++ b/linux/drivers/media/radio/dsbr100.c @@ -408,15 +408,18 @@ static int usb_dsbr100_open(struct inode *inode, struct file *file) { struct dsbr100_device *radio=video_get_drvdata(video_devdata(file)); + lock_kernel(); radio->users = 1; radio->muted = 1; if (dsbr100_start(radio)<0) { warn("Radio did not start up properly"); radio->users = 0; + unlock_kernel(); return -EIO; } dsbr100_setfreq(radio, radio->curfreq); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/radio/radio-si470x.c b/linux/drivers/media/radio/radio-si470x.c index afff1345b..3b1f630a9 100644 --- a/linux/drivers/media/radio/radio-si470x.c +++ b/linux/drivers/media/radio/radio-si470x.c @@ -1079,6 +1079,7 @@ static int si470x_fops_open(struct inode *inode, struct file *file) struct si470x_device *radio = video_get_drvdata(video_devdata(file)); int retval; + lock_kernel(); radio->users++; retval = usb_autopm_get_interface(radio->intf); @@ -1095,6 +1096,7 @@ static int si470x_fops_open(struct inode *inode, struct file *file) } done: + unlock_kernel(); return retval; } diff --git a/linux/drivers/media/video/au0828/au0828-dvb.c b/linux/drivers/media/video/au0828/au0828-dvb.c index b7b0591ef..1fa77ba11 100644 --- a/linux/drivers/media/video/au0828/au0828-dvb.c +++ b/linux/drivers/media/video/au0828/au0828-dvb.c @@ -40,6 +40,8 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static struct au8522_config hauppauge_hvr950q_config = { .demod_address = 0x8e >> 1, .status_mode = AU8522_DEMODLOCKING, + .qam_if = AU8522_IF_6MHZ, + .vsb_if = AU8522_IF_6MHZ, }; static struct au8522_config hauppauge_woodbury_config = { diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c index ff9d09f09..bf3339436 100644 --- a/linux/drivers/media/video/bt8xx/bttv-cards.c +++ b/linux/drivers/media/video/bt8xx/bttv-cards.c @@ -309,7 +309,7 @@ static struct CARD { { 0x00261822, BTTV_BOARD_TWINHAN_DST, "DNTV Live! Mini "}, { 0xd200dbc0, BTTV_BOARD_DVICO_FUSIONHDTV_2, "DViCO FusionHDTV 2" }, { 0x763c008a, BTTV_BOARD_GEOVISION_GV600, "GeoVision GV-600" }, - + { 0x18011000, BTTV_BOARD_ENLTV_FM_2, "Encore ENL TV-FM-2" }, { 0, -1, NULL } }; @@ -3069,6 +3069,31 @@ struct tvcard bttv_tvcards[] = { .has_radio = 1, .has_remote = 1, }, + [BTTV_BOARD_ENLTV_FM_2] = { + /* Encore TV Tuner Pro ENL TV-FM-2 + Mauro Carvalho Chehab <mchehab@infradead.org */ + .name = "Encore ENL TV-FM-2", + .video_inputs = 3, + .audio_inputs = 1, + .tuner = 0, + .svhs = 2, + /* bit 6 -> IR disabled + bit 18/17 = 00 -> mute + 01 -> enable external audio input + 10 -> internal audio input (mono?) + 11 -> internal audio input + */ + .gpiomask = 0x060040, + .muxsel = { 2, 3, 3 }, + .gpiomux = { 0x60000, 0x60000, 0x20000, 0x20000 }, + .gpiomute = 0, + .tuner_type = TUNER_TCL_MF02GIP_5N, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .pll = PLL_28, + .has_radio = 1, + .has_remote = 1, + } }; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index 40f8a0332..012eeba5e 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -3248,6 +3248,7 @@ static int bttv_open(struct inode *inode, struct file *file) dprintk(KERN_DEBUG "bttv: open minor=%d\n",minor); + lock_kernel(); for (i = 0; i < bttv_num; i++) { if (bttvs[i].video_dev && bttvs[i].video_dev->minor == minor) { @@ -3262,16 +3263,20 @@ static int bttv_open(struct inode *inode, struct file *file) break; } } - if (NULL == btv) + if (NULL == btv) { + unlock_kernel(); return -ENODEV; + } dprintk(KERN_DEBUG "bttv%d: open called (type=%s)\n", btv->c.nr,v4l2_type_names[type]); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; *fh = btv->init; fh->type = type; @@ -3291,6 +3296,7 @@ static int bttv_open(struct inode *inode, struct file *file) sizeof(struct bttv_buffer), fh); set_tvnorm(btv,btv->tvnorm); + set_input(btv, btv->input, btv->tvnorm); btv->users++; @@ -3311,6 +3317,7 @@ static int bttv_open(struct inode *inode, struct file *file) bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm); bttv_field_count(btv); + unlock_kernel(); return 0; } @@ -3351,6 +3358,10 @@ static int bttv_release(struct inode *inode, struct file *file) btv->users--; bttv_field_count(btv); + + if (!btv->users) + audio_mute(btv, 1); + return 0; } @@ -3451,21 +3462,26 @@ static int radio_open(struct inode *inode, struct file *file) dprintk("bttv: open minor=%d\n",minor); + lock_kernel(); for (i = 0; i < bttv_num; i++) { if (bttvs[i].radio_dev->minor == minor) { btv = &bttvs[i]; break; } } - if (NULL == btv) + if (NULL == btv) { + unlock_kernel(); return -ENODEV; + } dprintk("bttv%d: open called (radio)\n",btv->c.nr); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; *fh = btv->init; v4l2_prio_open(&btv->prio, &fh->prio); @@ -3478,6 +3494,7 @@ static int radio_open(struct inode *inode, struct file *file) audio_input(btv,TVAUDIO_INPUT_RADIO); mutex_unlock(&btv->lock); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/bt8xx/bttv-input.c b/linux/drivers/media/video/bt8xx/bttv-input.c index 09dc5ac77..a6b403a01 100644 --- a/linux/drivers/media/video/bt8xx/bttv-input.c +++ b/linux/drivers/media/video/bt8xx/bttv-input.c @@ -28,8 +28,8 @@ #include "bttvp.h" -static int debug; -module_param(debug, int, 0644); /* debug level (0,1,2) */ +static int ir_debug; +module_param(ir_debug, int, 0644); static int repeat_delay = 500; module_param(repeat_delay, int, 0644); static int repeat_period = 33; @@ -40,6 +40,12 @@ module_param(ir_rc5_remote_gap, int, 0644); static int ir_rc5_key_timeout = 200; module_param(ir_rc5_key_timeout, int, 0644); +#undef dprintk +#define dprintk(arg...) do { \ + if (ir_debug >= 1) \ + printk(arg); \ +} while (0) + #define DEVNAME "bttv-input" /* ---------------------------------------------------------------------- */ @@ -79,6 +85,45 @@ static void ir_handle_key(struct bttv *btv) } +static void ir_enltv_handle_key(struct bttv *btv) +{ + struct card_ir *ir = btv->remote; + u32 gpio, data, keyup; + + /* read gpio value */ + gpio = bttv_gpio_read(&btv->c); + + /* extract data */ + data = ir_extract_bits(gpio, ir->mask_keycode); + + /* Check if it is keyup */ + keyup = (gpio & ir->mask_keyup) ? 1 << 31 : 0; + + if ((ir->last_gpio & 0x7f) != data) { + dprintk(KERN_INFO DEVNAME ": gpio=0x%x code=%d | %s\n", + gpio, data, + (gpio & ir->mask_keyup) ? " up" : "up/down"); + + ir_input_keydown(ir->dev, &ir->ir, data, data); + if (keyup) + ir_input_nokey(ir->dev, &ir->ir); + } else { + if ((ir->last_gpio & 1 << 31) == keyup) + return; + + dprintk(KERN_INFO DEVNAME ":(cnt) gpio=0x%x code=%d | %s\n", + gpio, data, + (gpio & ir->mask_keyup) ? " up" : "down"); + + if (keyup) + ir_input_nokey(ir->dev, &ir->ir); + else + ir_input_keydown(ir->dev, &ir->ir, data, data); + } + + ir->last_gpio = data | keyup; +} + void bttv_input_irq(struct bttv *btv) { struct card_ir *ir = btv->remote; @@ -92,7 +137,10 @@ static void bttv_input_timer(unsigned long data) struct bttv *btv = (struct bttv*)data; struct card_ir *ir = btv->remote; - ir_handle_key(btv); + if (btv->c.type == BTTV_BOARD_ENLTV_FM_2) + ir_enltv_handle_key(btv); + else + ir_handle_key(btv); mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); } @@ -284,6 +332,14 @@ int bttv_input_init(struct bttv *btv) ir->mask_keyup = 0x006000; ir->polling = 50; /* ms */ break; + case BTTV_BOARD_ENLTV_FM_2: + ir_codes = ir_codes_encore_enltv2; + ir->mask_keycode = 0x00fd00; + ir->mask_keyup = 0x000080; + ir->polling = 1; /* ms */ + ir->last_gpio = ir_extract_bits(bttv_gpio_read(&btv->c), + ir->mask_keycode); + break; } if (NULL == ir_codes) { dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type); diff --git a/linux/drivers/media/video/bt8xx/bttv.h b/linux/drivers/media/video/bt8xx/bttv.h index 3441c0226..0f2a33eb3 100644 --- a/linux/drivers/media/video/bt8xx/bttv.h +++ b/linux/drivers/media/video/bt8xx/bttv.h @@ -177,7 +177,7 @@ #define BTTV_BOARD_TYPHOON_TVTUNERPCI 0x95 #define BTTV_BOARD_GEOVISION_GV600 0x96 #define BTTV_BOARD_KOZUMI_KTV_01C 0x97 - +#define BTTV_BOARD_ENLTV_FM_2 0x98 /* more card-specific defines */ #define PT2254_L_CHANNEL 0x10 diff --git a/linux/drivers/media/video/cafe_ccic.c b/linux/drivers/media/video/cafe_ccic.c index 35ecaa0c1..4c0d44c5d 100644 --- a/linux/drivers/media/video/cafe_ccic.c +++ b/linux/drivers/media/video/cafe_ccic.c @@ -1482,9 +1482,12 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp) { struct cafe_camera *cam; + lock_kernel(); cam = cafe_find_dev(iminor(inode)); - if (cam == NULL) + if (cam == NULL) { + unlock_kernel(); return -ENODEV; + } filp->private_data = cam; mutex_lock(&cam->s_mutex); @@ -1496,6 +1499,7 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp) } (cam->users)++; mutex_unlock(&cam->s_mutex); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/cx23885/cx23885-417.c b/linux/drivers/media/video/cx23885/cx23885-417.c index a8ca3bd9f..106b594ed 100644 --- a/linux/drivers/media/video/cx23885/cx23885-417.c +++ b/linux/drivers/media/video/cx23885/cx23885-417.c @@ -1591,6 +1591,7 @@ static int mpeg_open(struct inode *inode, struct file *file) dprintk(2, "%s()\n", __func__); + lock_kernel(); list_for_each(list, &cx23885_devlist) { h = list_entry(list, struct cx23885_dev, devlist); if (h->v4l_device->minor == minor) { @@ -1599,13 +1600,17 @@ static int mpeg_open(struct inode *inode, struct file *file) } } - if (dev == NULL) + if (dev == NULL) { + unlock_kernel(); return -ENODEV; + } /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; @@ -1616,6 +1621,7 @@ static int mpeg_open(struct inode *inode, struct file *file) V4L2_FIELD_INTERLACED, sizeof(struct cx23885_buffer), fh); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/cx23885/cx23885-video.c b/linux/drivers/media/video/cx23885/cx23885-video.c index 3f1765de0..98a7dc1c0 100644 --- a/linux/drivers/media/video/cx23885/cx23885-video.c +++ b/linux/drivers/media/video/cx23885/cx23885-video.c @@ -787,6 +787,7 @@ static int video_open(struct inode *inode, struct file *file) enum v4l2_buf_type type = 0; int radio = 0; + lock_kernel(); list_for_each(list, &cx23885_devlist) { h = list_entry(list, struct cx23885_dev, devlist); if (h->video_dev->minor == minor) { @@ -804,16 +805,20 @@ static int video_open(struct inode *inode, struct file *file) dev = h; } } - if (NULL == dev) + if (NULL == dev) { + unlock_kernel(); return -ENODEV; + } dprintk(1, "open minor=%d radio=%d type=%s\n", minor, radio, v4l2_type_names[type]); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -846,6 +851,7 @@ static int video_open(struct inode *inode, struct file *file) AUDC_SET_RADIO, NULL); } #endif + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c index 696a8752a..0cd510814 100644 --- a/linux/drivers/media/video/cx88/cx88-blackbird.c +++ b/linux/drivers/media/video/cx88/cx88-blackbird.c @@ -1076,12 +1076,15 @@ static int mpeg_open(struct inode *inode, struct file *file) struct cx8802_driver *drv = NULL; int err; + lock_kernel(); dev = cx8802_get_device(inode); dprintk( 1, "%s\n", __func__); - if (dev == NULL) + if (dev == NULL) { + unlock_kernel(); return -ENODEV; + } /* Make sure we can acquire the hardware */ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); @@ -1096,6 +1099,7 @@ static int mpeg_open(struct inode *inode, struct file *file) if (blackbird_initialize_codec(dev) < 0) { if (drv) drv->request_release(drv); + unlock_kernel(); return -EINVAL; } dprintk(1,"open minor=%d\n",minor); @@ -1105,6 +1109,7 @@ static int mpeg_open(struct inode *inode, struct file *file) if (NULL == fh) { if (drv) drv->request_release(drv); + unlock_kernel(); return -ENOMEM; } file->private_data = fh; @@ -1120,6 +1125,7 @@ static int mpeg_open(struct inode *inode, struct file *file) /* FIXME: locking against other video device */ cx88_set_scale(dev->core, dev->width, dev->height, fh->mpegq.field); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/cx88/cx88-video.c b/linux/drivers/media/video/cx88/cx88-video.c index 5dafb7d73..3a7a9ed17 100644 --- a/linux/drivers/media/video/cx88/cx88-video.c +++ b/linux/drivers/media/video/cx88/cx88-video.c @@ -999,6 +999,7 @@ static int video_open(struct inode *inode, struct file *file) enum v4l2_buf_type type = 0; int radio = 0; + lock_kernel(); list_for_each_entry(h, &cx8800_devlist, devlist) { if (h->video_dev->minor == minor) { dev = h; @@ -1014,8 +1015,10 @@ static int video_open(struct inode *inode, struct file *file) dev = h; } } - if (NULL == dev) + if (NULL == dev) { + unlock_kernel(); return -ENODEV; + } core = dev->core; @@ -1024,8 +1027,10 @@ static int video_open(struct inode *inode, struct file *file) /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -1058,6 +1063,7 @@ static int video_open(struct inode *inode, struct file *file) cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1); cx88_call_i2c_clients(core,AUDC_SET_RADIO,NULL); } + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 44b3ae23d..eae5ebd0e 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -1016,6 +1016,7 @@ struct em28xx_board em28xx_boards[] = { .valid = EM28XX_BOARD_NOT_VALIDATED, .vchannels = 3, .tuner_type = TUNER_XC2028, + .mts_firmware = 1, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c index 81d942e39..c9a2d4808 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -1555,6 +1555,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) struct em28xx_fh *fh; enum v4l2_buf_type fh_type = 0; + lock_kernel(); list_for_each_entry(h, &em28xx_devlist, devlist) { if (h->vdev->minor == minor) { dev = h; @@ -1570,8 +1571,10 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) dev = h; } } - if (NULL == dev) + if (NULL == dev) { + unlock_kernel(); return -ENODEV; + } em28xx_videodbg("open minor=%d type=%s users=%d\n", minor, v4l2_type_names[fh_type], dev->users); @@ -1587,6 +1590,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); if (!fh) { em28xx_errdev("em28xx-video.c: Out of memory?!\n"); + unlock_kernel(); return -ENOMEM; } mutex_lock(&dev->lock); @@ -1630,6 +1634,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) sizeof(struct em28xx_buffer), fh); mutex_unlock(&dev->lock); + unlock_kernel(); return errCode; } diff --git a/linux/drivers/media/video/gspca/etoms.c b/linux/drivers/media/video/gspca/etoms.c index 94f9c6690..60b316a37 100644 --- a/linux/drivers/media/video/gspca/etoms.c +++ b/linux/drivers/media/video/gspca/etoms.c @@ -461,6 +461,52 @@ static void Et_init2(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */ } +static void setbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + __u8 brightness = sd->brightness; + + for (i = 0; i < 4; i++) + reg_w_val(gspca_dev, ET_O_RED + i, brightness); +} + +static void getbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + int brightness = 0; + + for (i = 0; i < 4; i++) { + reg_r(gspca_dev, ET_O_RED + i, 1); + brightness += gspca_dev->usb_buf[0]; + } + sd->brightness = brightness >> 3; +} + +static void setcontrast(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; + __u8 contrast = sd->contrast; + + memset(RGBG, contrast, sizeof(RGBG) - 2); + reg_w(gspca_dev, ET_G_RED, RGBG, 6); +} + +static void getcontrast(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + int contrast = 0; + + for (i = 0; i < 4; i++) { + reg_r(gspca_dev, ET_G_RED + i, 1); + contrast += gspca_dev->usb_buf[0]; + } + sd->contrast = contrast >> 2; +} + static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -492,6 +538,16 @@ static void getcolors(struct gspca_dev *gspca_dev) } } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + static void Et_init1(struct gspca_dev *gspca_dev) { __u8 value; @@ -614,6 +670,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->autogain = AUTOGAIN_DEF; + sd->ag_cnt = -1; return 0; } @@ -641,6 +698,8 @@ static void sd_start(struct gspca_dev *gspca_dev) else Et_init2(gspca_dev); + setautogain(gspca_dev); + reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); et_video(gspca_dev, 1); /* video on */ } @@ -658,52 +717,6 @@ static void sd_close(struct gspca_dev *gspca_dev) { } -static void setbrightness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - __u8 brightness = sd->brightness; - - for (i = 0; i < 4; i++) - reg_w_val(gspca_dev, ET_O_RED + i, brightness); -} - -static void getbrightness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - int brightness = 0; - - for (i = 0; i < 4; i++) { - reg_r(gspca_dev, ET_O_RED + i, 1); - brightness += gspca_dev->usb_buf[0]; - } - sd->brightness = brightness >> 3; -} - -static void setcontrast(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; - __u8 contrast = sd->contrast; - - memset(RGBG, contrast, sizeof(RGBG) - 2); - reg_w(gspca_dev, ET_G_RED, RGBG, 6); -} - -static void getcontrast(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - int contrast = 0; - - for (i = 0; i < 4; i++) { - reg_r(gspca_dev, ET_G_RED + i, 1); - contrast += gspca_dev->usb_buf[0]; - } - sd->contrast = contrast >> 2; -} - static __u8 Et_getgainG(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -739,15 +752,22 @@ static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) #define LIMIT(color) \ (unsigned char)((color > 0xff)?0xff:((color < 0)?0:color)) -static void setautogain(struct gspca_dev *gspca_dev) +static void do_autogain(struct gspca_dev *gspca_dev) { - __u8 luma = 0; + struct sd *sd = (struct sd *) gspca_dev; + __u8 luma; __u8 luma_mean = 128; __u8 luma_delta = 20; __u8 spring = 4; - int Gbright = 0; + int Gbright; __u8 r, g, b; + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + Gbright = Et_getgainG(gspca_dev); reg_r(gspca_dev, ET_LUMA_CENTER, 4); g = (gspca_dev->usb_buf[0] + gspca_dev->usb_buf[3]) >> 1; @@ -774,7 +794,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { - struct sd *sd; int seqframe; seqframe = data[0] & 0x3f; @@ -789,13 +808,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); - sd = (struct sd *) gspca_dev; - if (sd->ag_cnt >= 0) { - if (--sd->ag_cnt < 0) { - sd->ag_cnt = AG_CNT_START; - setautogain(gspca_dev); - } - } return; } if (len) { @@ -868,10 +880,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -895,6 +905,7 @@ static struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/gspca.c b/linux/drivers/media/video/gspca/gspca.c index 600112ede..61071a4f4 100644 --- a/linux/drivers/media/video/gspca/gspca.c +++ b/linux/drivers/media/video/gspca/gspca.c @@ -911,7 +911,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, if (ctrl->id != ctrls->qctrl.id) continue; if (ctrl->value < ctrls->qctrl.minimum - && ctrl->value > ctrls->qctrl.maximum) + || ctrl->value > ctrls->qctrl.maximum) return -ERANGE; PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value); if (mutex_lock_interruptible(&gspca_dev->usb_lock)) diff --git a/linux/drivers/media/video/gspca/ov519.c b/linux/drivers/media/video/gspca/ov519.c index 97d3a063f..2379433f0 100644 --- a/linux/drivers/media/video/gspca/ov519.c +++ b/linux/drivers/media/video/gspca/ov519.c @@ -40,8 +40,7 @@ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ /* Determined by sensor type */ - short maxwidth; - short maxheight; + char sif; unsigned char primary_i2c_slave; /* I2C write id of sensor */ @@ -85,7 +84,6 @@ static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 { { .id = V4L2_CID_BRIGHTNESS, @@ -94,12 +92,12 @@ static struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, - .default_value = 127, +#define BRIGHTNESS_DEF 127 + .default_value = BRIGHTNESS_DEF, }, .set = sd_setbrightness, .get = sd_getbrightness, }, -#define SD_CONTRAST 1 { { .id = V4L2_CID_CONTRAST, @@ -108,21 +106,22 @@ static struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, - .default_value = 127, +#define CONTRAST_DEF 127 + .default_value = CONTRAST_DEF, }, .set = sd_setcontrast, .get = sd_getcontrast, }, -#define SD_COLOR 2 { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", + .name = "Color", .minimum = 0, .maximum = 255, .step = 1, - .default_value = 127, +#define COLOR_DEF 127 + .default_value = COLOR_DEF, }, .set = sd_setcolors, .get = sd_getcolors, @@ -161,7 +160,7 @@ static struct ctrl sd_ctrls[] = { static struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 589, + .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, @@ -173,12 +172,12 @@ static struct v4l2_pix_format vga_mode[] = { static struct v4l2_pix_format sif_mode[] = { {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 176, - .sizeimage = 176 * 144 * 3 / 8 + 589, + .sizeimage = 176 * 144 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 352, - .sizeimage = 352 * 288 * 3 / 8 + 589, + .sizeimage = 352 * 288 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; @@ -294,16 +293,6 @@ static struct v4l2_pix_format sif_mode[] = { #define OV7670_REG_HAECC7 0xaa /* Hist AEC/AGC control 7 */ #define OV7670_REG_BD60MAX 0xab /* 60hz banding step limit */ -struct ovsensor_window { - short x; - short y; - short width; - short height; -/* int format; */ - short quarter; /* Scale width and height down 2x */ - short clockdiv; /* Clock divisor setting */ -}; - static unsigned char ov7670_abs_to_sm(unsigned char v) { if (v > 127) @@ -535,19 +524,6 @@ static int init_ov_sensor(struct sd *sd) return 0; } -/* Switch on standard JPEG compression. Returns 0 for success. */ -static int ov519_init_compression(struct sd *sd) -{ - if (!sd->compress_inited) { - if (reg_w_mask(sd, OV519_SYS_EN_CLK1, 1 << 2, 1 << 2) < 0) { - PDEBUG(D_ERR, "Error switching to compressed mode"); - return -EIO; - } - sd->compress_inited = 1; - } - return 0; -} - /* Set the read and write slave IDs. The "slave" argument is the write slave, * and the read slave will be set to (slave + 1). * This should not be called from outside the i2c I/O functions. @@ -717,21 +693,17 @@ static int ov8xx0_configure(struct sd *sd) return -1; } if ((rc & 3) == 1) { - PDEBUG(D_PROBE, "Sensor is an OV8610"); sd->sensor = SEN_OV8610; } else { PDEBUG(D_ERR, "Unknown image sensor version: %d", rc & 3); return -1; } PDEBUG(D_PROBE, "Writing 8610 registers"); - if (write_i2c_regvals(sd, - norm_8610, - sizeof norm_8610 / sizeof norm_8610[0])) + if (write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610))) return -1; /* Set sensor-specific vars */ - sd->maxwidth = 640; - sd->maxheight = 480; +/* sd->sif = 0; already done */ return 0; } @@ -861,7 +833,7 @@ static int ov7xx0_configure(struct sd *sd) { OV7670_REG_COM7, OV7670_COM7_RESET }, { OV7670_REG_TSLB, 0x04 }, /* OV */ { OV7670_REG_COM7, OV7670_COM7_FMT_VGA }, /* VGA */ - { OV7670_REG_CLKRC, 0x1 }, + { OV7670_REG_CLKRC, 0x01 }, /* * Set the hardware window. These values from OV don't entirely * make sense - hstop is less than hstart. But they work... @@ -875,16 +847,12 @@ static int ov7xx0_configure(struct sd *sd) { 0x70, 0x3a }, { 0x71, 0x35 }, { 0x72, 0x11 }, { 0x73, 0xf0 }, { 0xa2, 0x02 }, -/* jfm */ -/* { OV7670_REG_COM10, 0x0 }, */ +/* { OV7670_REG_COM10, 0x0 }, */ /* Gamma curve values */ { 0x7a, 0x20 }, -/* jfm:win 7b=1c */ { 0x7b, 0x10 }, -/* jfm:win 7c=28 */ { 0x7c, 0x1e }, -/* jfm:win 7d=3c */ { 0x7d, 0x35 }, { 0x7e, 0x5a }, { 0x7f, 0x69 }, { 0x80, 0x76 }, { 0x81, 0x80 }, @@ -900,13 +868,11 @@ static int ov7xx0_configure(struct sd *sd) | OV7670_COM8_BFILT }, { OV7670_REG_GAIN, 0 }, { OV7670_REG_AECH, 0 }, { OV7670_REG_COM4, 0x40 }, /* magic reserved bit */ -/* jfm:win 14=38 */ { OV7670_REG_COM9, 0x18 }, /* 4x gain + magic rsvd bit */ { OV7670_REG_BD50MAX, 0x05 }, { OV7670_REG_BD60MAX, 0x07 }, { OV7670_REG_AEW, 0x95 }, { OV7670_REG_AEB, 0x33 }, { OV7670_REG_VPT, 0xe3 }, { OV7670_REG_HAECC1, 0x78 }, { OV7670_REG_HAECC2, 0x68 }, -/* jfm:win a1=0b */ { 0xa1, 0x03 }, /* magic */ { OV7670_REG_HAECC3, 0xd8 }, { OV7670_REG_HAECC4, 0xd8 }, { OV7670_REG_HAECC5, 0xf0 }, { OV7670_REG_HAECC6, 0x90 }, @@ -920,8 +886,6 @@ static int ov7xx0_configure(struct sd *sd) /* Almost all of these are magic "reserved" values. */ { OV7670_REG_COM5, 0x61 }, { OV7670_REG_COM6, 0x4b }, { 0x16, 0x02 }, -/* jfm */ -/* { OV7670_REG_MVFP, 0x07|OV7670_MVFP_MIRROR }, */ { OV7670_REG_MVFP, 0x07 }, { 0x21, 0x02 }, { 0x22, 0x91 }, { 0x29, 0x07 }, { 0x33, 0x0b }, @@ -995,32 +959,10 @@ static int ov7xx0_configure(struct sd *sd) { 0x79, 0x03 }, { 0xc8, 0x40 }, { 0x79, 0x05 }, { 0xc8, 0x30 }, { 0x79, 0x26 }, - -#if 0 /* (already done) */ - /* Format YUV422 */ - { OV7670_REG_COM7, OV7670_COM7_YUV }, /* Selects YUV mode */ - { OV7670_REG_RGB444, 0 }, /* No RGB444 please */ - { OV7670_REG_COM1, 0 }, - { OV7670_REG_COM15, OV7670_COM15_R00FF }, - { OV7670_REG_COM9, 0x18 }, - /* 4x gain ceiling; 0x8 is reserved bit */ - { 0x4f, 0x80 }, /* "matrix coefficient 1" */ - { 0x50, 0x80 }, /* "matrix coefficient 2" */ - { 0x52, 0x22 }, /* "matrix coefficient 4" */ - { 0x53, 0x5e }, /* "matrix coefficient 5" */ - { 0x54, 0x80 }, /* "matrix coefficient 6" */ - { OV7670_REG_COM13, OV7670_COM13_GAMMA|OV7670_COM13_UVSAT }, -#endif -}; + }; PDEBUG(D_PROBE, "starting OV7xx0 configuration"); -/* jfm:already done? */ - if (init_ov_sensor(sd) < 0) - PDEBUG(D_ERR, "Failed to read sensor ID"); - else - PDEBUG(D_PROBE, "OV7xx0 initialized"); - /* Detect sensor (sub)type */ rc = i2c_r(sd, OV7610_REG_COM_I); @@ -1066,20 +1008,25 @@ static int ov7xx0_configure(struct sd *sd) return low; } if (high == 0x76) { - if (low == 0x30) { + switch (low) { + case 0x30: PDEBUG(D_PROBE, "Sensor is an OV7630/OV7635"); sd->sensor = SEN_OV7630; - } else if (low == 0x40) { + break; + case 0x40: PDEBUG(D_PROBE, "Sensor is an OV7645"); sd->sensor = SEN_OV7640; /* FIXME */ - } else if (low == 0x45) { + break; + case 0x45: PDEBUG(D_PROBE, "Sensor is an OV7645B"); sd->sensor = SEN_OV7640; /* FIXME */ - } else if (low == 0x48) { + break; + case 0x48: PDEBUG(D_PROBE, "Sensor is an OV7648"); sd->sensor = SEN_OV7640; /* FIXME */ - } else { - PDEBUG(D_PROBE, "Unknown sensor: 0x76%X", low); + break; + default: + PDEBUG(D_PROBE, "Unknown sensor: 0x76%x", low); return -1; } } else { @@ -1091,34 +1038,34 @@ static int ov7xx0_configure(struct sd *sd) return -1; } - if (sd->sensor == SEN_OV7620) { + switch (sd->sensor) { + case SEN_OV7620: PDEBUG(D_PROBE, "Writing 7620 registers"); - if (write_i2c_regvals(sd, norm_7620, - sizeof norm_7620 / sizeof norm_7620[0])) + if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) return -1; - } else if (sd->sensor == SEN_OV7630) { + break; + case SEN_OV7630: PDEBUG(D_ERR, "7630 is not supported by this driver version"); return -1; - } else if (sd->sensor == SEN_OV7640) { + case SEN_OV7640: PDEBUG(D_PROBE, "Writing 7640 registers"); - if (write_i2c_regvals(sd, norm_7640, - sizeof norm_7640 / sizeof norm_7640[0])) + if (write_i2c_regvals(sd, norm_7640, ARRAY_SIZE(norm_7640))) return -1; - } else if (sd->sensor == SEN_OV7670) { + break; + case SEN_OV7670: PDEBUG(D_PROBE, "Writing 7670 registers"); - if (write_i2c_regvals(sd, norm_7670, - sizeof norm_7670 / sizeof norm_7670[0])) + if (write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670))) return -1; - } else { + break; + default: PDEBUG(D_PROBE, "Writing 7610 registers"); - if (write_i2c_regvals(sd, norm_7610, - sizeof norm_7610 / sizeof norm_7610[0])) + if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) return -1; + break; } /* Set sensor-specific vars */ - sd->maxwidth = 640; - sd->maxheight = 480; +/* sd->sif = 0; already done */ return 0; } @@ -1272,43 +1219,45 @@ static int ov6xx0_configure(struct sd *sd) /* Ugh. The first two bits are the version bits, but * the entire register value must be used. I guess OVT * underestimated how many variants they would make. */ - if (rc == 0x00) { + switch (rc) { + case 0x00: sd->sensor = SEN_OV6630; PDEBUG(D_ERR, "WARNING: Sensor is an OV66308. Your camera may have"); PDEBUG(D_ERR, "been misdetected in previous driver versions."); - } else if (rc == 0x01) { + break; + case 0x01: sd->sensor = SEN_OV6620; - PDEBUG(D_PROBE, "Sensor is an OV6620"); - } else if (rc == 0x02) { + break; + case 0x02: sd->sensor = SEN_OV6630; PDEBUG(D_PROBE, "Sensor is an OV66308AE"); - } else if (rc == 0x03) { + break; + case 0x03: sd->sensor = SEN_OV6630; PDEBUG(D_PROBE, "Sensor is an OV66308AF"); - } else if (rc == 0x90) { + break; + case 0x90: sd->sensor = SEN_OV6630; PDEBUG(D_ERR, "WARNING: Sensor is an OV66307. Your camera may have"); PDEBUG(D_ERR, "been misdetected in previous driver versions."); - } else { + break; + default: PDEBUG(D_ERR, "FATAL: Unknown sensor version: 0x%02x", rc); return -1; } /* Set sensor-specific vars */ - sd->maxwidth = 352; - sd->maxheight = 288; + sd->sif = 1; if (sd->sensor == SEN_OV6620) { PDEBUG(D_PROBE, "Writing 6x20 registers"); - if (write_i2c_regvals(sd, norm_6x20, - sizeof norm_6x20 / sizeof norm_6x20[0])) + if (write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20))) return -1; } else { PDEBUG(D_PROBE, "Writing 6x30 registers"); - if (write_i2c_regvals(sd, norm_6x30, - sizeof norm_6x30 / sizeof norm_6x30[0])) + if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) return -1; } return 0; @@ -1317,14 +1266,8 @@ static int ov6xx0_configure(struct sd *sd) /* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */ static void ov51x_led_control(struct sd *sd, int on) { - PDEBUG(D_STREAM, "LED (%s)", on ? "on" : "off"); - -/* if (sd->bridge == BRG_OV511PLUS) */ -/* reg_w(sd, R511_SYS_LED_CTL, on ? 1 : 0); */ -/* else if (sd->bridge == BRG_OV519) */ - reg_w_mask(sd, OV519_GPIO_DATA_OUT0, !on, 1); /* 0 / 1 */ -/* else if (sd->bclass == BCL_OV518) */ -/* reg_w_mask(sd, R518_GPIO_OUT, on ? 0x02 : 0x00, 0x02); */ +/* PDEBUG(D_STREAM, "LED (%s)", on ? "on" : "off"); */ + reg_w_mask(sd, OV519_GPIO_DATA_OUT0, !on, 1); /* 0 / 1 */ } /* this function is called at probe time */ @@ -1334,11 +1277,8 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; -/* (from ov519_configure) */ static const struct ov_regvals init_519[] = { { 0x5a, 0x6d }, /* EnableSystem */ -/* jfm trace usbsnoop3-1.txt */ -/* jfm 53 = fb */ { 0x53, 0x9b }, { 0x54, 0xff }, /* set bit2 to enable jpeg */ { 0x5d, 0x03 }, @@ -1355,9 +1295,6 @@ static int sd_config(struct gspca_dev *gspca_dev, if (write_regvals(sd, init_519, ARRAY_SIZE(init_519))) goto error; -/* jfm: not seen in windows trace */ - if (ov519_init_compression(sd)) - goto error; ov51x_led_control(sd, 0); /* turn LED off */ /* Test for 76xx */ @@ -1406,16 +1343,16 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; cam->epaddr = OV511_ENDPOINT_ADDRESS; - if (sd->maxwidth == 640) { + if (!sd->sif) { cam->cam_mode = vga_mode; - cam->nmodes = sizeof vga_mode / sizeof vga_mode[0]; + cam->nmodes = ARRAY_SIZE(vga_mode); } else { cam->cam_mode = sif_mode; - cam->nmodes = sizeof sif_mode / sizeof sif_mode[0]; + cam->nmodes = ARRAY_SIZE(sif_mode); } - sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; - sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; - sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; + sd->brightness = BRIGHTNESS_DEF; + sd->contrast = CONTRAST_DEF; + sd->colors = COLOR_DEF; sd->hflip = HFLIP_DEF; sd->vflip = VFLIP_DEF; return 0; @@ -1437,8 +1374,7 @@ static int sd_open(struct gspca_dev *gspca_dev) * * Do not put any sensor-specific code in here (including I2C I/O functions) */ -static int ov519_mode_init_regs(struct sd *sd, - int width, int height) +static int ov519_mode_init_regs(struct sd *sd) { static const struct ov_regvals mode_init_519_ov7670[] = { { 0x5d, 0x03 }, /* Turn off suspend mode */ @@ -1484,36 +1420,23 @@ static int ov519_mode_init_regs(struct sd *sd, /* windows reads 0x55 at this point, why? */ }; -/* int hi_res; */ - - PDEBUG(D_CONF, "mode init %dx%d", width, height); - -/* if (width >= 800 && height >= 600) - hi_res = 1; - else - hi_res = 0; */ - -/* if (ov51x_stop(sd) < 0) - return -EIO; */ - /******** Set the mode ********/ if (sd->sensor != SEN_OV7670) { if (write_regvals(sd, mode_init_519, ARRAY_SIZE(mode_init_519))) return -EIO; + if (sd->sensor == SEN_OV7640) { + /* Select 8-bit input mode */ + reg_w_mask(sd, OV519_CAM_DFR, 0x10, 0x10); + } } else { if (write_regvals(sd, mode_init_519_ov7670, ARRAY_SIZE(mode_init_519_ov7670))) return -EIO; } - if (sd->sensor == SEN_OV7640) { - /* Select 8-bit input mode */ - reg_w_mask(sd, OV519_CAM_DFR, 0x10, 0x10); - } - - reg_w(sd, OV519_CAM_H_SIZE, width >> 4); - reg_w(sd, OV519_CAM_V_SIZE, height >> 3); + reg_w(sd, OV519_CAM_H_SIZE, sd->gspca_dev.width >> 4); + reg_w(sd, OV519_CAM_V_SIZE, sd->gspca_dev.height >> 3); reg_w(sd, OV519_CAM_X_OFFSETL, 0x00); reg_w(sd, OV519_CAM_X_OFFSETH, 0x00); reg_w(sd, OV519_CAM_Y_OFFSETL, 0x00); @@ -1528,9 +1451,10 @@ static int ov519_mode_init_regs(struct sd *sd, /* FIXME: These are only valid at the max resolution. */ sd->clockdiv = 0; - if (sd->sensor == SEN_OV7640) { + switch (sd->sensor) { + case SEN_OV7640: switch (sd->frame_rate) { -/*jfm: default was 30 fps */ +/*fixme: default was 30 fps */ case 30: reg_w(sd, 0xa4, 0x0c); reg_w(sd, 0x23, 0xff); @@ -1560,7 +1484,8 @@ static int ov519_mode_init_regs(struct sd *sd, sd->clockdiv = 1; break; } - } else if (sd->sensor == SEN_OV8610) { + break; + case SEN_OV8610: switch (sd->frame_rate) { default: /* 15 fps */ /* case 15: */ @@ -1576,41 +1501,37 @@ static int ov519_mode_init_regs(struct sd *sd, reg_w(sd, 0x23, 0x1b); break; } - sd->clockdiv = 0; - } else if (sd->sensor == SEN_OV7670) { /* guesses, based on 7640 */ + break; + case SEN_OV7670: /* guesses, based on 7640 */ PDEBUG(D_STREAM, "Setting framerate to %d fps", (sd->frame_rate == 0) ? 15 : sd->frame_rate); + reg_w(sd, 0xa4, 0x10); switch (sd->frame_rate) { case 30: - reg_w(sd, 0xa4, 0x10); reg_w(sd, 0x23, 0xff); break; case 20: - reg_w(sd, 0xa4, 0x10); reg_w(sd, 0x23, 0x1b); break; - default: /* 15 fps */ -/* case 15: */ - reg_w(sd, 0xa4, 0x10); + default: +/* case 15: */ reg_w(sd, 0x23, 0xff); sd->clockdiv = 1; break; } + break; } -/* if (ov51x_restart(sd) < 0) - return -EIO; */ - - /* Reset it just for good measure */ -/* if (ov51x_reset(sd, OV511_RESET_NOREGS) < 0) - return -EIO; */ return 0; } -static int mode_init_ov_sensor_regs(struct sd *sd, - struct ovsensor_window *win) +static int mode_init_ov_sensor_regs(struct sd *sd) { - int qvga = win->quarter; + struct gspca_dev *gspca_dev; + int qvga; + + gspca_dev = &sd->gspca_dev; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; /******** Mode (VGA/QVGA) and sensor specific regs ********/ switch (sd->sensor) { @@ -1679,8 +1600,6 @@ static int mode_init_ov_sensor_regs(struct sd *sd, OV7670_COM7_FMT_MASK); break; case SEN_OV6620: - i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); - break; case SEN_OV6630: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); break; @@ -1689,39 +1608,21 @@ static int mode_init_ov_sensor_regs(struct sd *sd, } /******** Palette-specific regs ********/ -/* Need to do work here for the OV7670 */ - -#if 0 - if (win->format == VIDEO_PALETTE_GREY) { - if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - /* these aren't valid on the OV6620/OV7620/6630? */ - i2c_w_mask(sd, 0x0e, 0x40, 0x40); - } - - /* OV6630 default reg 0x13 value is always right */ - /* OV7640 is 8-bit only */ - if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) - i2c_w_mask(sd, 0x13, 0x20, 0x20); - else - return -EINVAL; /* No OV6630 greyscale support yet */ - } else { -#endif - if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - /* not valid on the OV6620/OV7620/6630? */ - i2c_w_mask(sd, 0x0e, 0x00, 0x40); - } + if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { + /* not valid on the OV6620/OV7620/6630? */ + i2c_w_mask(sd, 0x0e, 0x00, 0x40); + } - /* The OV518 needs special treatment. Although both the OV518 - * and the OV6630 support a 16-bit video bus, only the 8 bit Y - * bus is actually used. The UV bus is tied to ground. - * Therefore, the OV6630 needs to be in 8-bit multiplexed - * output mode */ + /* The OV518 needs special treatment. Although both the OV518 + * and the OV6630 support a 16-bit video bus, only the 8 bit Y + * bus is actually used. The UV bus is tied to ground. + * Therefore, the OV6630 needs to be in 8-bit multiplexed + * output mode */ - /* OV7640 is 8-bit only */ + /* OV7640 is 8-bit only */ - if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) - i2c_w_mask(sd, 0x13, 0x00, 0x20); -/* } */ + if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) + i2c_w_mask(sd, 0x13, 0x00, 0x20); /******** Clock programming ********/ /* The OV6620 needs special handling. This prevents the @@ -1730,23 +1631,17 @@ static int mode_init_ov_sensor_regs(struct sd *sd, /* Clock down */ i2c_w(sd, 0x2a, 0x04); - i2c_w(sd, 0x11, win->clockdiv); + i2c_w(sd, 0x11, sd->clockdiv); i2c_w(sd, 0x2a, 0x84); /* This next setting is critical. It seems to improve * the gain or the contrast. The "reserved" bits seem * to have some effect in this case. */ i2c_w(sd, 0x2d, 0x85); - } else if (win->clockdiv >= 0) { - i2c_w(sd, 0x11, win->clockdiv); + } else if (sd->clockdiv >= 0) { + i2c_w(sd, 0x11, sd->clockdiv); } /******** Special Features ********/ -#if 0 -/* not how OV7670 does it! */ - if (framedrop >= 0 && sd->sensor != SEN_OV7640 - && sd->sensor != SEN_OV7670) - i2c_w(sd, 0x16, framedrop); -#endif /* no evidence this is possible with OV7670, either */ /* Test Pattern */ if (sd->sensor != SEN_OV7640 && sd->sensor != SEN_OV7670) @@ -1763,7 +1658,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd, /* is fully tested. */ /* 7620/6620/6630? don't have register 0x35, so play it safe */ if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - if (win->width == 640 /*&& win->height == 480*/) + if (!qvga) i2c_w(sd, 0x35, 0x9e); else i2c_w(sd, 0x35, 0x1e); @@ -1771,33 +1666,31 @@ static int mode_init_ov_sensor_regs(struct sd *sd, return 0; } -static void sethflip(struct sd *sd) +static void sethvflip(struct sd *sd) { + if (sd->sensor != SEN_OV7670) + return; if (sd->gspca_dev.streaming) ov51x_stop(sd); i2c_w_mask(sd, OV7670_REG_MVFP, - OV7670_MVFP_MIRROR * sd->hflip, OV7670_MVFP_MIRROR); + OV7670_MVFP_MIRROR * sd->hflip + | OV7670_MVFP_VFLIP * sd->vflip, + OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP); if (sd->gspca_dev.streaming) ov51x_restart(sd); } -static void setvflip(struct sd *sd) -{ - if (sd->gspca_dev.streaming) - ov51x_stop(sd); - i2c_w_mask(sd, OV7670_REG_MVFP, - OV7670_MVFP_VFLIP * sd->vflip, OV7670_MVFP_VFLIP); - if (sd->gspca_dev.streaming) - ov51x_restart(sd); -} - -static int set_ov_sensor_window(struct sd *sd, - struct ovsensor_window *win) +static int set_ov_sensor_window(struct sd *sd) { + struct gspca_dev *gspca_dev; + int qvga; int hwsbase, hwebase, vwsbase, vwebase, hwscale, vwscale; int ret, hstart, hstop, vstop, vstart; __u8 v; + gspca_dev = &sd->gspca_dev; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + /* The different sensor ICs handle setting up of window differently. * IF YOU SET IT WRONG, YOU WILL GET ALL ZERO ISOC DATA FROM OV51x!! */ switch (sd->sensor) { @@ -1842,7 +1735,7 @@ static int set_ov_sensor_window(struct sd *sd, switch (sd->sensor) { case SEN_OV6620: case SEN_OV6630: - if (win->quarter) { /* QCIF */ + if (qvga) { /* QCIF */ hwscale = 0; vwscale = 0; } else { /* CIF */ @@ -1852,7 +1745,7 @@ static int set_ov_sensor_window(struct sd *sd, } break; case SEN_OV8610: - if (win->quarter) { /* QSVGA */ + if (qvga) { /* QSVGA */ hwscale = 1; vwscale = 1; } else { /* SVGA */ @@ -1861,7 +1754,7 @@ static int set_ov_sensor_window(struct sd *sd, } break; default: /* SEN_OV7xx0 */ - if (win->quarter) { /* QVGA */ + if (qvga) { /* QVGA */ hwscale = 1; vwscale = 0; } else { /* VGA */ @@ -1870,7 +1763,7 @@ static int set_ov_sensor_window(struct sd *sd, } } - ret = mode_init_ov_sensor_regs(sd, win); + ret = mode_init_ov_sensor_regs(sd); if (ret < 0) return ret; @@ -1891,7 +1784,7 @@ static int set_ov_sensor_window(struct sd *sd, /* I can hard code this for OV7670s */ /* Yes, these numbers do look odd, but they're tested and work! */ if (sd->sensor == SEN_OV7670) { - if (win->quarter) { /* QVGA from ov7670.c by + if (qvga) { /* QVGA from ov7670.c by * Jonathan Corbet */ hstart = 164; hstop = 20; @@ -1905,83 +1798,45 @@ static int set_ov_sensor_window(struct sd *sd, } /* OV7670 hardware window registers are split across * multiple locations */ - i2c_w(sd, OV7670_REG_HSTART, (hstart >> 3) & 0xff); - i2c_w(sd, OV7670_REG_HSTOP, (hstop >> 3) & 0xff); + i2c_w(sd, OV7670_REG_HSTART, hstart >> 3); + i2c_w(sd, OV7670_REG_HSTOP, hstop >> 3); v = i2c_r(sd, OV7670_REG_HREF); v = (v & 0xc0) | ((hstop & 0x7) << 3) | (hstart & 0x07); msleep(10); /* need to sleep between read and write to * same reg! */ i2c_w(sd, OV7670_REG_HREF, v); - i2c_w(sd, OV7670_REG_VSTART, (vstart >> 2) & 0xff); - i2c_w(sd, OV7670_REG_VSTOP, (vstop >> 2) & 0xff); + i2c_w(sd, OV7670_REG_VSTART, vstart >> 2); + i2c_w(sd, OV7670_REG_VSTOP, vstop >> 2); v = i2c_r(sd, OV7670_REG_VREF); v = (v & 0xc0) | ((vstop & 0x3) << 2) | (vstart & 0x03); msleep(10); /* need to sleep between read and write to * same reg! */ i2c_w(sd, OV7670_REG_VREF, v); - sethflip(sd); - setvflip(sd); + sethvflip(sd); } else { - i2c_w(sd, 0x17, hwsbase + (win->x >> hwscale)); - i2c_w(sd, 0x18, hwebase + ((win->x + win->width) >> hwscale)); - i2c_w(sd, 0x19, vwsbase + (win->y >> vwscale)); - i2c_w(sd, 0x1a, vwebase + ((win->y + win->height) >> vwscale)); + i2c_w(sd, 0x17, hwsbase); + i2c_w(sd, 0x18, hwebase + (sd->gspca_dev.width >> hwscale)); + i2c_w(sd, 0x19, vwsbase); + i2c_w(sd, 0x1a, vwebase + (sd->gspca_dev.height >> vwscale)); } return 0; } -static int ov_sensor_mode_setup(struct sd *sd, - int width, int height) -{ - struct ovsensor_window win; - -/* win.format = mode; */ - - /* Unless subcapture is enabled, - * center the image window and downsample - * if possible to increase the field of view */ - /* NOTE: OV518(+) and OV519 does downsampling on its own */ - win.width = width; - win.height = height; - if (width == sd->maxwidth) - win.quarter = 0; - else - win.quarter = 1; - - /* Center it */ - win.x = (win.width - width) / 2; - win.y = (win.height - height) / 2; - - /* Clock is determined by OV519 frame rate code */ - win.clockdiv = sd->clockdiv; - - PDEBUG(D_CONF, "Setting clock divider to %d", win.clockdiv); - return set_ov_sensor_window(sd, &win); -} - /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int ret; -#if 0 - ret = usb_set_interface(gspca_dev->dev, - gspca_dev->iface, - gspca_dev->alt); - if (ret < 0) - goto out; -#endif - - ret = ov519_mode_init_regs(sd, gspca_dev->width, gspca_dev->height); + ret = ov519_mode_init_regs(sd); if (ret < 0) goto out; - ret = ov_sensor_mode_setup(sd, gspca_dev->width, gspca_dev->height); + ret = set_ov_sensor_window(sd); if (ret < 0) goto out; - ret = ov51x_restart((struct sd *) gspca_dev); + ret = ov51x_restart(sd); if (ret < 0) goto out; PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt); @@ -2055,12 +1910,10 @@ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int val; -/* int was_streaming; */ val = sd->brightness; PDEBUG(D_CONF, "brightness:%d", val); -/* was_streaming = gspca_dev->streaming; - * if (was_streaming) +/* if (gspca_dev->streaming) * ov51x_stop(sd); */ switch (sd->sensor) { case SEN_OV8610: @@ -2078,12 +1931,12 @@ static void setbrightness(struct gspca_dev *gspca_dev) i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7670: -/*jfm - from windblows +/*win trace * i2c_w_mask(sd, OV7670_REG_COM8, 0, OV7670_COM8_AEC); */ i2c_w(sd, OV7670_REG_BRIGHT, ov7670_abs_to_sm(val)); break; } -/* if (was_streaming) +/* if (gspca_dev->streaming) * ov51x_restart(sd); */ } @@ -2091,12 +1944,10 @@ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int val; -/* int was_streaming; */ val = sd->contrast; PDEBUG(D_CONF, "contrast:%d", val); -/* was_streaming = gspca_dev->streaming; - if (was_streaming) +/* if (gspca_dev->streaming) ov51x_stop(sd); */ switch (sd->sensor) { case SEN_OV7610: @@ -2133,7 +1984,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) i2c_w(sd, OV7670_REG_CONTRAS, val >> 1); break; } -/* if (was_streaming) +/* if (gspca_dev->streaming) ov51x_restart(sd); */ } @@ -2141,12 +1992,10 @@ static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int val; -/* int was_streaming; */ val = sd->colors; PDEBUG(D_CONF, "saturation:%d", val); -/* was_streaming = gspca_dev->streaming; - if (was_streaming) +/* if (gspca_dev->streaming) ov51x_stop(sd); */ switch (sd->sensor) { case SEN_OV8610: @@ -2172,7 +2021,7 @@ static void setcolors(struct gspca_dev *gspca_dev) /* set REG_COM13 values for UV sat auto mode */ break; } -/* if (was_streaming) +/* if (gspca_dev->streaming) ov51x_restart(sd); */ } @@ -2232,7 +2081,7 @@ static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->hflip = val; - sethflip(sd); + sethvflip(sd); return 0; } @@ -2249,7 +2098,7 @@ static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->vflip = val; - setvflip(sd); + sethvflip(sd); return 0; } diff --git a/linux/drivers/media/video/gspca/pac7311.c b/linux/drivers/media/video/gspca/pac7311.c index 9beea8205..1b3ea1e93 100644 --- a/linux/drivers/media/video/gspca/pac7311.c +++ b/linux/drivers/media/video/gspca/pac7311.c @@ -31,7 +31,9 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - int avg_lum; + int lum_sum; + atomic_t avg_lum; + atomic_t do_gain; unsigned char brightness; unsigned char contrast; @@ -271,6 +273,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->autogain = AUTOGAIN_DEF; + sd->ag_cnt = -1; return 0; } @@ -311,6 +314,18 @@ static void setcolors(struct gspca_dev *gspca_dev) PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain) { + sd->lum_sum = 0; + sd->ag_cnt = AG_CNT_START; + } else { + sd->ag_cnt = -1; + } +} + /* this function is called at open time */ static int sd_open(struct gspca_dev *gspca_dev) { @@ -320,8 +335,6 @@ static int sd_open(struct gspca_dev *gspca_dev) static void sd_start(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0xff, 0x01); reg_w_buf(gspca_dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); reg_w_buf(gspca_dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); @@ -394,6 +407,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); + setautogain(gspca_dev); /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { @@ -431,13 +445,6 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x78, 0x04); reg_w(gspca_dev, 0x78, 0x05); - - if (sd->autogain) { - sd->ag_cnt = AG_CNT_START; - sd->avg_lum = 0; - } else { - sd->ag_cnt = -1; - } } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -473,13 +480,20 @@ static void sd_close(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ } -static void setautogain(struct gspca_dev *gspca_dev, int luma) +static void do_autogain(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + int luma; int luma_mean = 128; int luma_delta = 20; __u8 spring = 5; int Gbright; + if (!atomic_read(&sd->do_gain)) + return; + atomic_set(&sd->do_gain, 0); + + luma = atomic_read(&sd->avg_lum); Gbright = reg_r(gspca_dev, 0x02); PDEBUG(D_FRAM, "luma mean %d", luma); if (luma < luma_mean - luma_delta || @@ -523,12 +537,13 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* start of frame */ if (sd->ag_cnt >= 0 && p > 28) { - sd->avg_lum += data[p - 23]; + sd->lum_sum += data[p - 23]; if (--sd->ag_cnt < 0) { sd->ag_cnt = AG_CNT_START; - setautogain(gspca_dev, - sd->avg_lum / AG_CNT_START); - sd->avg_lum = 0; + atomic_set(&sd->avg_lum, + sd->lum_sum / AG_CNT_START); + sd->lum_sum = 0; + atomic_set(&sd->do_gain, 1); } } @@ -690,12 +705,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) { - sd->ag_cnt = AG_CNT_START; - sd->avg_lum = 0; - } else { - sd->ag_cnt = -1; - } + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -719,6 +730,7 @@ static struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/sonixj.c b/linux/drivers/media/video/gspca/sonixj.c index 16c866e4e..b30f7eeda 100644 --- a/linux/drivers/media/video/gspca/sonixj.c +++ b/linux/drivers/media/video/gspca/sonixj.c @@ -32,7 +32,7 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - int avg_lum; + atomic_t avg_lum; unsigned int exposure; unsigned short brightness; @@ -801,6 +801,8 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->autogain = AUTOGAIN_DEF; + sd->ag_cnt = -1; + return 0; } @@ -971,6 +973,22 @@ static void setcolors(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x05, data); } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MO4000: + case SENSOR_MI0360: + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; + break; + } +} + /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { @@ -1115,6 +1133,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x01, reg1); setbrightness(gspca_dev); setcontrast(gspca_dev); + setautogain(gspca_dev); } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1161,16 +1180,23 @@ static void sd_close(struct gspca_dev *gspca_dev) { } -static void setautogain(struct gspca_dev *gspca_dev) +static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - /* Thanks S., without your advice, autobright should not work :) */ int delta; - int expotimes = 0; + int expotimes; __u8 luma_mean = 130; __u8 luma_delta = 20; - delta = sd->avg_lum; + /* Thanks S., without your advice, autobright should not work :) */ + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + + delta = atomic_read(&sd->avg_lum); + PDEBUG(D_FRAM, "mean lum %d", delta); if (delta < luma_mean - luma_delta || delta > luma_mean + luma_delta) { switch (sd->sensor) { @@ -1182,8 +1208,9 @@ static void setautogain(struct gspca_dev *gspca_dev) sd->exposure = setexposure(gspca_dev, (unsigned int) (expotimes << 8)); break; - case SENSOR_MO4000: - case SENSOR_MI0360: + default: +/* case SENSOR_MO4000: */ +/* case SENSOR_MI0360: */ expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 6; if (expotimes < 0) @@ -1196,6 +1223,8 @@ static void setautogain(struct gspca_dev *gspca_dev) } } +/* scan the URB packets */ +/* This function is run at interrupt level. */ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1212,9 +1241,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame, data, sof + 2); if (sd->ag_cnt < 0) return; - if (--sd->ag_cnt >= 0) - return; - sd->ag_cnt = AG_CNT_START; /* w1 w2 w3 */ /* w4 w5 w6 */ /* w7 w8 */ @@ -1229,9 +1255,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* w5 */ avg_lum += ((data[sof + 31] << 8) | data[sof + 32]) >> 4; avg_lum >>= 4; - sd->avg_lum = avg_lum; - PDEBUG(D_PACK, "mean lum %d", avg_lum); - setautogain(gspca_dev); + atomic_set(&sd->avg_lum, avg_lum); return; } if (gspca_dev->last_packet_type == LAST_PACKET) { @@ -1358,10 +1382,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -1385,6 +1407,7 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/spca561.c b/linux/drivers/media/video/gspca/spca561.c index a26174508..1073ac3d2 100644 --- a/linux/drivers/media/video/gspca/spca561.c +++ b/linux/drivers/media/video/gspca/spca561.c @@ -644,6 +644,18 @@ static void setcontrast(struct gspca_dev *gspca_dev) } } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->chip_revision == Rev072A) { + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; + } +} + static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -671,6 +683,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w_val(dev, 0x8500, mode); /* mode */ reg_w_val(dev, 0x8700, Clck); /* 0x27 clock */ reg_w_val(dev, 0x8112, 0x10 | 0x20); + setautogain(gspca_dev); break; default: /* case Rev012A: */ @@ -720,18 +733,24 @@ static void sd_close(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev->dev, 0x8114, 0); } -static void setautogain(struct gspca_dev *gspca_dev) +static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int expotimes = 0; - int pixelclk = 0; - int gainG = 0; + int expotimes; + int pixelclk; + int gainG; __u8 R, Gr, Gb, B; int y; __u8 luma_mean = 110; __u8 luma_delta = 20; __u8 spring = 4; + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + switch (sd->chip_revision) { case Rev072A: reg_r(gspca_dev, 0x8621, 1); @@ -795,18 +814,10 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { - struct sd *sd = (struct sd *) gspca_dev; - switch (data[0]) { case 0: /* start of frame */ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); - if (sd->ag_cnt >= 0) { - if (--sd->ag_cnt < 0) { - sd->ag_cnt = AG_CNT_START; - setautogain(gspca_dev); - } - } data += SPCA561_OFFSET_DATA; len -= SPCA561_OFFSET_DATA; if (data[1] & 0x10) { @@ -944,10 +955,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -971,6 +980,7 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/meye.c b/linux/drivers/media/video/meye.c index d128a611e..a0cdae0c1 100644 --- a/linux/drivers/media/video/meye.c +++ b/linux/drivers/media/video/meye.c @@ -850,15 +850,19 @@ static int meye_open(struct inode *inode, struct file *file) { int i, err; + lock_kernel(); err = video_exclusive_open(inode, file); - if (err < 0) + if (err < 0) { + unlock_kernel(); return err; + } mchip_hic_stop(); if (mchip_dma_alloc()) { printk(KERN_ERR "meye: mchip framebuffer allocation failed\n"); video_exclusive_release(inode, file); + unlock_kernel(); return -ENOBUFS; } @@ -866,6 +870,7 @@ static int meye_open(struct inode *inode, struct file *file) meye.grab_buffer[i].state = MEYE_BUF_UNUSED; kfifo_reset(meye.grabq); kfifo_reset(meye.doneq); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 1619c2756..c1cc0e88b 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -933,6 +933,7 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) unsigned int input_cnt,idx; int ret = 0; + lock_kernel(); dip = container_of(video_devdata(file),struct pvr2_v4l2_dev,devbase); vp = dip->v4lp; @@ -943,11 +944,13 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) if (!pvr2_hdw_dev_ok(hdw)) { pvr2_trace(PVR2_TRACE_OPEN_CLOSE, "pvr2_v4l2_open: hardware not ready"); + unlock_kernel(); return -EIO; } fhp = kzalloc(sizeof(*fhp),GFP_KERNEL); if (!fhp) { + unlock_kernel(); return -ENOMEM; } @@ -977,6 +980,7 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) fhp); kfree(fhp); + unlock_kernel(); return ret; } @@ -993,6 +997,7 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) "Destroying pvr_v4l2_fh id=%p (input map failure)", fhp); kfree(fhp); + unlock_kernel(); return -ENOMEM; } input_cnt = 0; @@ -1016,6 +1021,7 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) v4l2_prio_open(&vp->prio,&fhp->prio); fhp->fw_mode_flag = pvr2_hdw_cpufw_get_enabled(hdw); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/pxa_camera.c b/linux/drivers/media/video/pxa_camera.c index b15f82c49..ead87ddaf 100644 --- a/linux/drivers/media/video/pxa_camera.c +++ b/linux/drivers/media/video/pxa_camera.c @@ -128,6 +128,8 @@ struct pxa_camera_dev { struct pxa_buffer *active; struct pxa_dma_desc *sg_tail[3]; + + u32 save_cicr[5]; }; static const char *pxa_cam_driver_description = "PXA_Camera"; @@ -997,10 +999,64 @@ static int pxa_camera_querycap(struct soc_camera_host *ici, return 0; } +static int pxa_camera_suspend(struct soc_camera_device *icd, pm_message_t state) +{ + struct soc_camera_host *ici = + to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; + int i = 0, ret = 0; + + pcdev->save_cicr[i++] = CICR0; + pcdev->save_cicr[i++] = CICR1; + pcdev->save_cicr[i++] = CICR2; + pcdev->save_cicr[i++] = CICR3; + pcdev->save_cicr[i++] = CICR4; + + if ((pcdev->icd) && (pcdev->icd->ops->suspend)) + ret = pcdev->icd->ops->suspend(pcdev->icd, state); + + return ret; +} + +static int pxa_camera_resume(struct soc_camera_device *icd) +{ + struct soc_camera_host *ici = + to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; + int i = 0, ret = 0; + + DRCMR68 = pcdev->dma_chans[0] | DRCMR_MAPVLD; + DRCMR69 = pcdev->dma_chans[1] | DRCMR_MAPVLD; + DRCMR70 = pcdev->dma_chans[2] | DRCMR_MAPVLD; + + CICR0 = pcdev->save_cicr[i++] & ~CICR0_ENB; + CICR1 = pcdev->save_cicr[i++]; + CICR2 = pcdev->save_cicr[i++]; + CICR3 = pcdev->save_cicr[i++]; + CICR4 = pcdev->save_cicr[i++]; + + if ((pcdev->icd) && (pcdev->icd->ops->resume)) + ret = pcdev->icd->ops->resume(pcdev->icd); + + /* Restart frame capture if active buffer exists */ + if (!ret && pcdev->active) { + /* Reset the FIFOs */ + CIFR |= CIFR_RESET_F; + /* Enable End-Of-Frame Interrupt */ + CICR0 &= ~CICR0_EOFM; + /* Restart the Capture Interface */ + CICR0 |= CICR0_ENB; + } + + return ret; +} + static struct soc_camera_host_ops pxa_soc_camera_host_ops = { .owner = THIS_MODULE, .add = pxa_camera_add_device, .remove = pxa_camera_remove_device, + .suspend = pxa_camera_suspend, + .resume = pxa_camera_resume, .set_fmt_cap = pxa_camera_set_fmt_cap, .try_fmt_cap = pxa_camera_try_fmt_cap, .init_videobuf = pxa_camera_init_videobuf, @@ -1198,7 +1254,7 @@ static int __devinit pxa_camera_init(void) static void __exit pxa_camera_exit(void) { - return platform_driver_unregister(&pxa_camera_driver); + platform_driver_unregister(&pxa_camera_driver); } module_init(pxa_camera_init); diff --git a/linux/drivers/media/video/s2255drv.c b/linux/drivers/media/video/s2255drv.c index 85e98c9d2..939edff48 100644 --- a/linux/drivers/media/video/s2255drv.c +++ b/linux/drivers/media/video/s2255drv.c @@ -1457,6 +1457,7 @@ static int s2255_open(struct inode *inode, struct file *file) int cur_channel = -1; dprintk(1, "s2255: open called (minor=%d)\n", minor); + lock_kernel(); list_for_each(list, &s2255_devlist) { h = list_entry(list, struct s2255_dev, s2255_devlist); for (i = 0; i < MAX_CHANNELS; i++) { @@ -1469,6 +1470,7 @@ static int s2255_open(struct inode *inode, struct file *file) } if ((NULL == dev) || (cur_channel == -1)) { + unlock_kernel(); dprintk(1, "s2255: openv4l no dev\n"); return -ENODEV; } @@ -1490,6 +1492,7 @@ static int s2255_open(struct inode *inode, struct file *file) printk(KERN_INFO "2255 FW load failed.\n"); dev->users[cur_channel]--; mutex_unlock(&dev->open_lock); + unlock_kernel(); return -EFAULT; } } else if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_NOTLOADED) { @@ -1506,6 +1509,7 @@ static int s2255_open(struct inode *inode, struct file *file) "try again\n"); dev->users[cur_channel]--; mutex_unlock(&dev->open_lock); + unlock_kernel(); return -EBUSY; } } @@ -1515,6 +1519,7 @@ static int s2255_open(struct inode *inode, struct file *file) if (NULL == fh) { dev->users[cur_channel]--; mutex_unlock(&dev->open_lock); + unlock_kernel(); return -ENOMEM; } @@ -1548,6 +1553,7 @@ static int s2255_open(struct inode *inode, struct file *file) kref_get(&dev->kref); mutex_unlock(&dev->open_lock); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/saa5246a.c b/linux/drivers/media/video/saa5246a.c index 3765dcee9..1bfc49822 100644 --- a/linux/drivers/media/video/saa5246a.c +++ b/linux/drivers/media/video/saa5246a.c @@ -44,6 +44,7 @@ #include <linux/init.h> #include <linux/i2c.h> #include <linux/videotext.h> +#include <linux/smp_lock.h> #include "compat.h" #include <linux/videodev.h> #include <media/v4l2-common.h> @@ -738,9 +739,12 @@ static int saa5246a_open(struct inode *inode, struct file *file) struct saa5246a_device *t = vd->priv; int err; + lock_kernel(); err = video_exclusive_open(inode,file); - if (err < 0) + if (err < 0) { + unlock_kernel(); return err; + } if (t->client==NULL) { err = -ENODEV; @@ -777,11 +781,13 @@ static int saa5246a_open(struct inode *inode, struct file *file) err = -EIO; goto fail; } + unlock_kernel(); return 0; fail: video_exclusive_release(inode,file); + unlock_kernel(); return err; } diff --git a/linux/drivers/media/video/saa5249.c b/linux/drivers/media/video/saa5249.c index 662690c8b..81d341a80 100644 --- a/linux/drivers/media/video/saa5249.c +++ b/linux/drivers/media/video/saa5249.c @@ -52,6 +52,7 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/init.h> +#include <linux/smp_lock.h> #include <stdarg.h> #include <linux/i2c.h> #include <linux/videotext.h> @@ -634,9 +635,12 @@ static int saa5249_open(struct inode *inode, struct file *file) struct saa5249_device *t=vd->priv; int err,pgbuf; + lock_kernel(); err = video_exclusive_open(inode,file); - if (err < 0) + if (err < 0) { + unlock_kernel(); return err; + } if (t->client==NULL) { err = -ENODEV; @@ -665,10 +669,12 @@ static int saa5249_open(struct inode *inode, struct file *file) t->is_searching[pgbuf] = false; } t->virtual_mode = false; + unlock_kernel(); return 0; fail: video_exclusive_release(inode,file); + unlock_kernel(); return err; } diff --git a/linux/drivers/media/video/saa7134/saa7134-empress.c b/linux/drivers/media/video/saa7134/saa7134-empress.c index 45bd752a9..a454968f7 100644 --- a/linux/drivers/media/video/saa7134/saa7134-empress.c +++ b/linux/drivers/media/video/saa7134/saa7134-empress.c @@ -79,9 +79,11 @@ static int ts_open(struct inode *inode, struct file *file) struct saa7134_dev *dev; int err; + lock_kernel(); list_for_each_entry(dev, &saa7134_devlist, devlist) if (dev->empress_dev && dev->empress_dev->minor == minor) goto found; + unlock_kernel(); return -ENODEV; found: @@ -103,6 +105,7 @@ static int ts_open(struct inode *inode, struct file *file) done_up: mutex_unlock(&dev->empress_tsq.vb_lock); done: + unlock_kernel(); return err; } diff --git a/linux/drivers/media/video/saa7134/saa7134-input.c b/linux/drivers/media/video/saa7134/saa7134-input.c index f26fd7061..a9f6df2dd 100644 --- a/linux/drivers/media/video/saa7134/saa7134-input.c +++ b/linux/drivers/media/video/saa7134/saa7134-input.c @@ -62,8 +62,11 @@ MODULE_PARM_DESC(disable_other_ir, "disable full codes of " #define i2cdprintk(fmt, arg...) if (ir_debug) \ printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg) -/** rc5 functions */ +/* Helper functions for RC5 and NEC decoding at GPIO16 or GPIO18 */ static int saa7134_rc5_irq(struct saa7134_dev *dev); +static int saa7134_nec_irq(struct saa7134_dev *dev); +static void nec_task(unsigned long data); +static void saa7134_nec_timer(unsigned long data); /* -------------------- GPIO generic keycode builder -------------------- */ @@ -280,7 +283,9 @@ void saa7134_input_irq(struct saa7134_dev *dev) { struct card_ir *ir = dev->remote; - if (!ir->polling && !ir->rc5_gpio) { + if (ir->nec_gpio) { + saa7134_nec_irq(dev); + } else if (!ir->polling && !ir->rc5_gpio) { build_key(dev); } else if (ir->rc5_gpio) { saa7134_rc5_irq(dev); @@ -316,6 +321,10 @@ void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) ir->addr = 0x17; ir->rc5_key_timeout = ir_rc5_key_timeout; ir->rc5_remote_gap = ir_rc5_remote_gap; + } else if (ir->nec_gpio) { + setup_timer(&ir->timer_keyup, saa7134_nec_timer, + (unsigned long)dev); + tasklet_init(&ir->tlet, nec_task, (unsigned long)dev); } } @@ -335,6 +344,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) u32 mask_keyup = 0; int polling = 0; int rc5_gpio = 0; + int nec_gpio = 0; int ir_type = IR_TYPE_OTHER; int err; @@ -533,6 +543,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) ir->mask_keyup = mask_keyup; ir->polling = polling; ir->rc5_gpio = rc5_gpio; + ir->nec_gpio = nec_gpio; /* init input device */ snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", @@ -679,8 +690,129 @@ static int saa7134_rc5_irq(struct saa7134_dev *dev) return 1; } -/* ---------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: + +/* On NEC protocol, One has 2.25 ms, and zero has 1.125 ms + The first pulse (start) has 9 + 4.5 ms */ + +static void saa7134_nec_timer(unsigned long data) +{ + struct saa7134_dev *dev = (struct saa7134_dev *) data; + struct card_ir *ir = dev->remote; + + dprintk("Cancel key repeat\n"); + + ir_input_nokey(ir->dev, &ir->ir); +} + +static void nec_task(unsigned long data) +{ + struct saa7134_dev *dev = (struct saa7134_dev *) data; + struct card_ir *ir; + struct timeval tv; + int count, pulse, oldpulse, gap; + u32 ircode = 0, not_code = 0; + int ngap = 0; + + if (!data) { + printk(KERN_ERR "saa713x/ir: Can't recover dev struct\n"); + /* GPIO will be kept disabled */ + return; + } + + ir = dev->remote; + + /* rising SAA7134_GPIO_GPRESCAN reads the status */ + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + + oldpulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; + pulse = oldpulse; + + do_gettimeofday(&tv); + ir->base_time = tv; + + /* Decode NEC pulsecode. This code can take up to 76.5 ms to run. + Unfortunately, using IRQ to decode pulse didn't work, since it uses + a pulse train of 38KHz. This means one pulse on each 52 us + */ + do { + /* Wait until the end of pulse/space or 5 ms */ + for (count = 0; count < 500; count++) { + udelay(10); + /* rising SAA7134_GPIO_GPRESCAN reads the status */ + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + pulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) + & ir->mask_keydown; + if (pulse != oldpulse) + break; + } + + do_gettimeofday(&tv); + gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + + tv.tv_usec - ir->base_time.tv_usec; + + if (!pulse) { +#if 0 + if (!ngap && gap < 4000) + break; +#endif + /* Bit 0 has 560 us, while bit 1 has 1120 us. + Do something only if bit == 1 + */ + if (ngap && (gap > 560 + 280)) { + unsigned int shift = ngap - 1; + + /* Address first, then command */ + if (shift < 8) { + shift += 8; + ircode |= 1 << shift; + } else if (shift < 16) { + not_code |= 1 << shift; + } else if (shift < 24) { + shift -= 16; + ircode |= 1 << shift; + } else { + shift -= 24; + not_code |= 1 << shift; + } + } + ngap++; + } + + + ir->base_time = tv; + + /* TIMEOUT - Long pulse */ + if (gap >= 5000) + break; + oldpulse = pulse; + } while (ngap < 32); + + if (ngap == 32) { + /* FIXME: should check if not_code == ~ircode */ + ir->code = ir_extract_bits(ircode, ir->mask_keycode); + + dprintk("scancode = 0x%02x (code = 0x%02x, notcode= 0x%02x)\n", + ir->code, ircode, not_code); + + ir_input_keydown(ir->dev, &ir->ir, ir->code, ir->code); + } else + dprintk("Repeat last key\n"); + + /* Keep repeating the last key */ + mod_timer(&ir->timer_keyup, jiffies + msecs_to_jiffies(150)); + + saa_setl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18); +} + +static int saa7134_nec_irq(struct saa7134_dev *dev) +{ + struct card_ir *ir = dev->remote; + + saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18); + tasklet_schedule(&ir->tlet); + + return 1; +} diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c index 2b4d9c697..547c0401a 100644 --- a/linux/drivers/media/video/saa7134/saa7134-video.c +++ b/linux/drivers/media/video/saa7134/saa7134-video.c @@ -1330,6 +1330,8 @@ static int video_open(struct inode *inode, struct file *file) struct saa7134_fh *fh; enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; int radio = 0; + + lock_kernel(); list_for_each_entry(dev, &saa7134_devlist, devlist) { if (dev->video_dev && (dev->video_dev->minor == minor)) goto found; @@ -1342,6 +1344,7 @@ static int video_open(struct inode *inode, struct file *file) goto found; } } + unlock_kernel(); return -ENODEV; found: @@ -1350,8 +1353,10 @@ static int video_open(struct inode *inode, struct file *file) /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -1384,6 +1389,7 @@ static int video_open(struct inode *inode, struct file *file) /* switch to video/vbi mode */ video_mux(dev,dev->ctl_input); } + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/se401.c b/linux/drivers/media/video/se401.c index f59d63618..04897413d 100644 --- a/linux/drivers/media/video/se401.c +++ b/linux/drivers/media/video/se401.c @@ -944,14 +944,18 @@ static int se401_open(struct inode *inode, struct file *file) struct usb_se401 *se401 = (struct usb_se401 *)dev; int err = 0; - if (se401->user) + lock_kernel(); + if (se401->user) { + unlock_kernel(); return -EBUSY; + } se401->fbuf = rvmalloc(se401->maxframesize * SE401_NUMFRAMES); if (se401->fbuf) file->private_data = dev; else err = -ENOMEM; se401->user = !err; + unlock_kernel(); return err; } diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c index f7ca3cb93..318754e73 100644 --- a/linux/drivers/media/video/sh_mobile_ceu_camera.c +++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c @@ -647,7 +647,7 @@ static int __init sh_mobile_ceu_init(void) static void __exit sh_mobile_ceu_exit(void) { - return platform_driver_unregister(&sh_mobile_ceu_driver); + platform_driver_unregister(&sh_mobile_ceu_driver); } module_init(sh_mobile_ceu_init); diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c index b6be5ee67..66ebe5956 100644 --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -732,10 +732,36 @@ static int soc_camera_remove(struct device *dev) return 0; } +static int soc_camera_suspend(struct device *dev, pm_message_t state) +{ + struct soc_camera_device *icd = to_soc_camera_dev(dev); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + int ret = 0; + + if (ici->ops->suspend) + ret = ici->ops->suspend(icd, state); + + return ret; +} + +static int soc_camera_resume(struct device *dev) +{ + struct soc_camera_device *icd = to_soc_camera_dev(dev); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + int ret = 0; + + if (ici->ops->resume) + ret = ici->ops->resume(icd); + + return ret; +} + static struct bus_type soc_camera_bus_type = { .name = "soc-camera", .probe = soc_camera_probe, .remove = soc_camera_remove, + .suspend = soc_camera_suspend, + .resume = soc_camera_resume, }; static struct device_driver ic_drv = { diff --git a/linux/drivers/media/video/soc_camera_platform.c b/linux/drivers/media/video/soc_camera_platform.c index eefb0327e..1adc257eb 100644 --- a/linux/drivers/media/video/soc_camera_platform.c +++ b/linux/drivers/media/video/soc_camera_platform.c @@ -187,7 +187,7 @@ static int __init soc_camera_platform_module_init(void) static void __exit soc_camera_platform_module_exit(void) { - return platform_driver_unregister(&soc_camera_platform_driver); + platform_driver_unregister(&soc_camera_platform_driver); } module_init(soc_camera_platform_module_init); diff --git a/linux/drivers/media/video/stk-webcam.c b/linux/drivers/media/video/stk-webcam.c index e18745a67..c6660b363 100644 --- a/linux/drivers/media/video/stk-webcam.c +++ b/linux/drivers/media/video/stk-webcam.c @@ -690,11 +690,15 @@ static int v4l_stk_open(struct inode *inode, struct file *fp) vdev = video_devdata(fp); dev = vdev_to_camera(vdev); - if (dev == NULL || !is_present(dev)) + lock_kernel(); + if (dev == NULL || !is_present(dev)) { + unlock_kernel(); return -ENXIO; + } fp->private_data = vdev; kref_get(&dev->kref); usb_autopm_get_interface(dev->interface); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/stradis.c b/linux/drivers/media/video/stradis.c index 19243ac19..a081307c7 100644 --- a/linux/drivers/media/video/stradis.c +++ b/linux/drivers/media/video/stradis.c @@ -1887,12 +1887,16 @@ static int saa_open(struct inode *inode, struct file *file) struct video_device *vdev = video_devdata(file); struct saa7146 *saa = container_of(vdev, struct saa7146, video_dev); + lock_kernel(); file->private_data = saa; saa->user++; - if (saa->user > 1) + if (saa->user > 1) { + unlock_kernel(); return 0; /* device open already, don't reset */ + } saa->writemode = VID_WRITE_MPEG_VID; /* default to video */ + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/stv680.c b/linux/drivers/media/video/stv680.c index 34844ffec..de32a5266 100644 --- a/linux/drivers/media/video/stv680.c +++ b/linux/drivers/media/video/stv680.c @@ -1091,6 +1091,7 @@ static int stv_open (struct inode *inode, struct file *file) int err = 0; /* we are called with the BKL held */ + lock_kernel(); stv680->user = 1; err = stv_init (stv680); /* main initialization routine for camera */ @@ -1104,6 +1105,7 @@ static int stv_open (struct inode *inode, struct file *file) } if (err) stv680->user = 0; + unlock_kernel(); return err; } diff --git a/linux/drivers/media/video/tvmixer.c b/linux/drivers/media/video/tvmixer.c index 6233bf391..fd2e902ea 100644 --- a/linux/drivers/media/video/tvmixer.c +++ b/linux/drivers/media/video/tvmixer.c @@ -9,6 +9,7 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/smp_lock.h> #include "compat.h" #include <linux/videodev.h> #include <linux/init.h> @@ -182,6 +183,7 @@ static int tvmixer_open(struct inode *inode, struct file *file) 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; @@ -190,13 +192,16 @@ static int tvmixer_open(struct inode *inode, struct file *file) } } - if (NULL == client) + 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; } diff --git a/linux/drivers/media/video/usbvideo/vicam.c b/linux/drivers/media/video/usbvideo/vicam.c index e31b64f17..e7330fe4f 100644 --- a/linux/drivers/media/video/usbvideo/vicam.c +++ b/linux/drivers/media/video/usbvideo/vicam.c @@ -798,20 +798,24 @@ vicam_open(struct inode *inode, struct file *file) * rely on this fact forever. */ + lock_kernel(); if (cam->open_count > 0) { printk(KERN_INFO "vicam_open called on already opened camera"); + unlock_kernel(); return -EBUSY; } cam->raw_image = kmalloc(VICAM_MAX_READ_SIZE, GFP_KERNEL); if (!cam->raw_image) { + unlock_kernel(); return -ENOMEM; } cam->framebuf = rvmalloc(VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); if (!cam->framebuf) { kfree(cam->raw_image); + unlock_kernel(); return -ENOMEM; } @@ -819,6 +823,7 @@ vicam_open(struct inode *inode, struct file *file) if (!cam->cntrlbuf) { kfree(cam->raw_image); rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); + unlock_kernel(); return -ENOMEM; } @@ -836,6 +841,7 @@ vicam_open(struct inode *inode, struct file *file) cam->open_count++; file->private_data = cam; + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index b977116a0..b76295a5b 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -367,6 +367,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file) PDEBUG(DBG_IO, "open"); + lock_kernel(); usbvision_reset_powerOffTimer(usbvision); if (usbvision->user) @@ -424,6 +425,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file) usbvision_empty_framequeues(usbvision); PDEBUG(DBG_IO, "success"); + unlock_kernel(); return errCode; } diff --git a/linux/drivers/media/video/uvc/uvc_ctrl.c b/linux/drivers/media/video/uvc/uvc_ctrl.c index 626f4ad7e..6ef3e5297 100644 --- a/linux/drivers/media/video/uvc/uvc_ctrl.c +++ b/linux/drivers/media/video/uvc/uvc_ctrl.c @@ -585,13 +585,17 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, struct uvc_control_mapping *mapping; struct uvc_menu_info *menu; unsigned int i; - __u8 data[8]; + __u8 *data; int ret; ctrl = uvc_find_control(video, v4l2_ctrl->id, &mapping); if (ctrl == NULL) return -EINVAL; + data = kmalloc(8, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + memset(v4l2_ctrl, 0, sizeof *v4l2_ctrl); v4l2_ctrl->id = mapping->id; v4l2_ctrl->type = mapping->v4l2_type; @@ -604,8 +608,8 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, if (ctrl->info->flags & UVC_CONTROL_GET_DEF) { if ((ret = uvc_query_ctrl(video->dev, GET_DEF, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->default_value = uvc_get_le_value(data, mapping); } @@ -623,13 +627,15 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, } } - return 0; + ret = 0; + goto out; case V4L2_CTRL_TYPE_BOOLEAN: v4l2_ctrl->minimum = 0; v4l2_ctrl->maximum = 1; v4l2_ctrl->step = 1; - return 0; + ret = 0; + goto out; default: break; @@ -638,26 +644,29 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, if (ctrl->info->flags & UVC_CONTROL_GET_MIN) { if ((ret = uvc_query_ctrl(video->dev, GET_MIN, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->minimum = uvc_get_le_value(data, mapping); } if (ctrl->info->flags & UVC_CONTROL_GET_MAX) { if ((ret = uvc_query_ctrl(video->dev, GET_MAX, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->maximum = uvc_get_le_value(data, mapping); } if (ctrl->info->flags & UVC_CONTROL_GET_RES) { if ((ret = uvc_query_ctrl(video->dev, GET_RES, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->step = uvc_get_le_value(data, mapping); } - return 0; + ret = 0; +out: + kfree(data); + return ret; } diff --git a/linux/drivers/media/video/uvc/uvc_driver.c b/linux/drivers/media/video/uvc/uvc_driver.c index b3c4d75e8..7e102034d 100644 --- a/linux/drivers/media/video/uvc/uvc_driver.c +++ b/linux/drivers/media/video/uvc/uvc_driver.c @@ -1884,7 +1884,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Packard Bell OEM Webcam */ + /* Packard Bell OEM Webcam - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1893,7 +1893,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Acer Crystal Eye webcam */ + /* Acer Crystal Eye webcam - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1902,7 +1902,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Medion Akoya Mini E1210 */ + /* Medion Akoya Mini E1210 - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1911,7 +1911,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Acer OrbiCam - Unknown vendor */ + /* Acer OrbiCam - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1920,6 +1920,24 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0300, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Clevo M570TU - Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0303, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* Generic USB Video Class */ { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, {} diff --git a/linux/drivers/media/video/uvc/uvc_video.c b/linux/drivers/media/video/uvc/uvc_video.c index ad63794fd..6854ac78a 100644 --- a/linux/drivers/media/video/uvc/uvc_video.c +++ b/linux/drivers/media/video/uvc/uvc_video.c @@ -90,17 +90,20 @@ static void uvc_fixup_buffer_size(struct uvc_video_device *video, static int uvc_get_video_ctrl(struct uvc_video_device *video, struct uvc_streaming_control *ctrl, int probe, __u8 query) { - __u8 data[34]; - __u8 size; + __u8 *data; + __u16 size; int ret; size = video->dev->uvc_version >= 0x0110 ? 34 : 26; + data = kmalloc(size, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + ret = __uvc_query_ctrl(video->dev, query, 0, video->streaming->intfnum, - probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, &data, size, + probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size, UVC_CTRL_STREAMING_TIMEOUT); - if (ret < 0) - return ret; + goto out; ctrl->bmHint = le16_to_cpup((__le16 *)&data[0]); ctrl->bFormatIndex = data[2]; @@ -136,17 +139,22 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video, */ uvc_fixup_buffer_size(video, ctrl); - return 0; +out: + kfree(data); + return ret; } int uvc_set_video_ctrl(struct uvc_video_device *video, struct uvc_streaming_control *ctrl, int probe) { - __u8 data[34]; - __u8 size; + __u8 *data; + __u16 size; + int ret; size = video->dev->uvc_version >= 0x0110 ? 34 : 26; - memset(data, 0, sizeof data); + data = kzalloc(size, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; *(__le16 *)&data[0] = cpu_to_le16(ctrl->bmHint); data[2] = ctrl->bFormatIndex; @@ -174,10 +182,13 @@ int uvc_set_video_ctrl(struct uvc_video_device *video, data[33] = ctrl->bMaxVersion; } - return __uvc_query_ctrl(video->dev, SET_CUR, 0, + ret = __uvc_query_ctrl(video->dev, SET_CUR, 0, video->streaming->intfnum, - probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, &data, size, + probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size, UVC_CTRL_STREAMING_TIMEOUT); + + kfree(data); + return ret; } int uvc_probe_video(struct uvc_video_device *video, diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index d7aa8f6a4..398376a40 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -150,7 +150,6 @@ static int video_open(struct inode *inode, struct file *file) if (minor >= VIDEO_NUM_DEVICES) return -ENODEV; - lock_kernel(); mutex_lock(&videodev_lock); vfl = video_device[minor]; if (vfl == NULL) { @@ -160,7 +159,6 @@ static int video_open(struct inode *inode, struct file *file) vfl = video_device[minor]; if (vfl == NULL) { mutex_unlock(&videodev_lock); - unlock_kernel(); return -ENODEV; } } @@ -178,7 +176,6 @@ static int video_open(struct inode *inode, struct file *file) } fops_put(old_fops); mutex_unlock(&videodev_lock); - unlock_kernel(); return err; } @@ -260,11 +257,13 @@ int video_register_device(struct video_device *vfd, int type, int nr) EXPORT_SYMBOL(video_register_device); /** - * video_register_device - register video4linux devices + * video_register_device_index - register video4linux devices * @vfd: video device structure we want to register * @type: type of device to register * @nr: which device number (0 == /dev/video0, 1 == /dev/video1, ... * -1 == first free) + * @index: stream number based on parent device; + * -1 if auto assign, requested number otherwise * * The registration code assigns minor numbers based on the type * requested. -ENFILE is returned in all the device slots for this diff --git a/linux/drivers/media/video/vivi.c b/linux/drivers/media/video/vivi.c index 573149cc0..2f18381b6 100644 --- a/linux/drivers/media/video/vivi.c +++ b/linux/drivers/media/video/vivi.c @@ -901,9 +901,11 @@ static int vivi_open(struct inode *inode, struct file *file) printk(KERN_DEBUG "vivi: open called (minor=%d)\n", minor); + lock_kernel(); list_for_each_entry(dev, &vivi_devlist, vivi_devlist) if (dev->vfd->minor == minor) goto found; + unlock_kernel(); return -ENODEV; found: @@ -928,8 +930,10 @@ found: } unlock: mutex_unlock(&dev->mutex); - if (retval) + if (retval) { + unlock_kernel(); return retval; + } file->private_data = fh; fh->dev = dev; @@ -958,6 +962,7 @@ unlock: sizeof(struct vivi_buffer), fh); vivi_start_thread(fh); + unlock_kernel(); return 0; } diff --git a/linux/drivers/media/video/zoran_driver.c b/linux/drivers/media/video/zoran_driver.c index 0c1c349cd..78e8430f4 100644 --- a/linux/drivers/media/video/zoran_driver.c +++ b/linux/drivers/media/video/zoran_driver.c @@ -1276,6 +1276,7 @@ zoran_open (struct inode *inode, struct zoran_fh *fh; int i, res, first_open = 0, have_module_locks = 0; + lock_kernel(); /* find the device */ for (i = 0; i < zoran_num; i++) { if (zoran[i]->video_dev->minor == minor) { @@ -1386,6 +1387,7 @@ zoran_open (struct inode *inode, file->private_data = fh; fh->zr = zr; zoran_open_init_session(file); + unlock_kernel(); return 0; @@ -1403,6 +1405,7 @@ open_unlock_and_return: if (zr) { /*mutex_unlock(&zr->resource_lock);*/ } + unlock_kernel(); return res; } diff --git a/linux/drivers/media/video/zr364xx.c b/linux/drivers/media/video/zr364xx.c index 53a934daa..dbfdd6966 100644 --- a/linux/drivers/media/video/zr364xx.c +++ b/linux/drivers/media/video/zr364xx.c @@ -644,14 +644,18 @@ static int zr364xx_open(struct inode *inode, struct file *file) cam->skip = 2; + lock_kernel(); err = video_exclusive_open(inode, file); - if (err < 0) + if (err < 0) { + unlock_kernel(); return err; + } if (!cam->framebuf) { cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES); if (!cam->framebuf) { info("vmalloc_32 failed!"); + unlock_kernel(); return -ENOMEM; } } @@ -665,6 +669,7 @@ static int zr364xx_open(struct inode *inode, struct file *file) if (err < 0) { info("error during open sequence: %d", i); mutex_unlock(&cam->lock); + unlock_kernel(); return err; } } @@ -677,6 +682,7 @@ static int zr364xx_open(struct inode *inode, struct file *file) mdelay(100); mutex_unlock(&cam->lock); + unlock_kernel(); return 0; } diff --git a/linux/include/media/ir-common.h b/linux/include/media/ir-common.h index b8e8aa919..6f8ef35de 100644 --- a/linux/include/media/ir-common.h +++ b/linux/include/media/ir-common.h @@ -25,6 +25,7 @@ #include <linux/input.h> #include <linux/workqueue.h> +#include <linux/interrupt.h> #define IR_TYPE_RC5 1 #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ @@ -85,6 +86,10 @@ struct card_ir { u32 code; /* raw code under construction */ struct timeval base_time; /* time of last seen code */ int active; /* building raw code */ + + /* NEC decoding */ + u32 nec_gpio; + struct tasklet_struct tlet; }; void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, @@ -139,6 +144,7 @@ extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE]; diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index 1de98f150..d548de326 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -14,6 +14,7 @@ #include <linux/videodev2.h> #include <media/videobuf-core.h> +#include <linux/pm.h> struct soc_camera_device { struct list_head list; @@ -63,6 +64,8 @@ struct soc_camera_host_ops { struct module *owner; int (*add)(struct soc_camera_device *); void (*remove)(struct soc_camera_device *); + int (*suspend)(struct soc_camera_device *, pm_message_t state); + int (*resume)(struct soc_camera_device *); int (*set_fmt_cap)(struct soc_camera_device *, __u32, struct v4l2_rect *); int (*try_fmt_cap)(struct soc_camera_device *, struct v4l2_format *); @@ -111,6 +114,8 @@ struct soc_camera_ops { struct module *owner; int (*probe)(struct soc_camera_device *); void (*remove)(struct soc_camera_device *); + int (*suspend)(struct soc_camera_device *, pm_message_t state); + int (*resume)(struct soc_camera_device *); int (*init)(struct soc_camera_device *); int (*release)(struct soc_camera_device *); int (*start_capture)(struct soc_camera_device *); diff --git a/linux/include/media/tuner.h b/linux/include/media/tuner.h index 77068fcc8..ba818985c 100644 --- a/linux/include/media/tuner.h +++ b/linux/include/media/tuner.h @@ -122,6 +122,7 @@ #define TUNER_TDA9887 74 /* This tuner should be used only internally */ #define TUNER_TEA5761 75 /* Only FM Radio Tuner */ #define TUNER_XC5000 76 /* Xceive Silicon Tuner */ +#define TUNER_TCL_MF02GIP_5N 77 /* TCL MF02GIP_5N */ /* tv card specific */ #define TDA9887_PRESENT (1<<0) diff --git a/v4l/scripts/hghead.pl b/v4l/scripts/hghead.pl index 0f086294d..7dd40380a 100755 --- a/v4l/scripts/hghead.pl +++ b/v4l/scripts/hghead.pl @@ -19,6 +19,7 @@ my $maintainer_name=$ENV{CHANGE_LOG_NAME}; my $maintainer_email=$ENV{CHANGE_LOG_EMAIL_ADDRESS}; my $from=""; my $body=""; +my $priority=""; my $signed=""; my $fromname=""; @@ -64,8 +65,8 @@ while ($line = <IN>) { my $tag=$line; my $arg=$line; - $tag =~ s/\s*([^\s]+:)(.*)\n/\1/; - $arg =~ s/\s*([^\s]+:)(.*)\n/\2/; + $tag =~ s/\s*([^\s]+:)\s*(.*)\n/\1/; + $arg =~ s/\s*([^\s]+:)\s*(.*)\n/\2/; $tag =~ tr/A-Z/a-z/; @@ -96,6 +97,19 @@ while ($line = <IN>) { next; } + if ($tag =~ m/^priority:/) { + $arg =~ tr/A-Z/a-z/; + + # Replace the -git branch names for high/normal/low + $arg =~ s/^fixes$/high/; + $arg =~ s/^fix$/high/; + $arg =~ s/^working$/normal/; + $arg =~ s/^work$/normal/; + $arg =~ s/^pending$/low/; + $priority = "Priority: $arg"; + next; + } + if ($line =~ m;^ .*\/.*\| *[0-9]*;) { next; } @@ -196,9 +210,13 @@ $from=~s/[\n\s]+$//; $subject=~s/^[\n\s]+//; $subject=~s/[\n\s]+$//; -$body=~s/^[\n\s]+//; +$body=~s/^[\n]+//; $body=~s/[\n\s]+$//; +if ($priority ne "") { + $body="$body\n\n$priority"; +} + $body="$body\n\n$signed"; $body=~s/^[\n\s]+//; diff --git a/v4l/scripts/prep_commit_msg.pl b/v4l/scripts/prep_commit_msg.pl index ffd8aeb84..926a2094b 100755 --- a/v4l/scripts/prep_commit_msg.pl +++ b/v4l/scripts/prep_commit_msg.pl @@ -128,21 +128,20 @@ if ($diff eq 'qdiff') { } print <<"EOF"; # -# For better log display, please keep a blank line after subject, after from, -# and before signed-off-by. -# First line should be the subject, without Subject: -# +# Patch Subject (a brief description with less than 74 chars): -# Now, patch author (just the main one), on a From: field -# Please change below if the committer is not the patch author. -# +# From Line, identifying the name of the patch author From: $user -# Then a detailed description: +# A detailed description: +# NEW: Please change the priority of the patch to "high" if the patch is +# a bug fix, or are meant to be applied at the first upstream +# version of a new driver whose changes don't depend on changes on +# core modules +Priority: normal # At the end Signed-off-by: fields by patch author and committer, at least. -# Signed-off-by: $user EOF diff --git a/v4l2-apps/util/cx18-ctl.c b/v4l2-apps/util/cx18-ctl.c index 755b9437f..4081f3aef 100644 --- a/v4l2-apps/util/cx18-ctl.c +++ b/v4l2-apps/util/cx18-ctl.c @@ -267,7 +267,7 @@ int main(int argc, char **argv) /* bitfield for OptSetCodec */ /* command args */ - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ int ch; int yuv_mode = 0; struct v4l2_routing route; /* audio_route */ @@ -312,11 +312,13 @@ int main(int argc, char **argv) break; } case OptSetDevice: - device = strdup(optarg); + device = optarg; if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { + static char newdev[20]; char dev = device[0]; - sprintf(device, "/dev/video%c", dev); + sprintf(newdev, "/dev/video%c", dev); + device = newdev; } break; case OptSetAudioRoute: @@ -410,7 +412,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); /* Setting Opts */ diff --git a/v4l2-apps/util/ivtv-ctl.c b/v4l2-apps/util/ivtv-ctl.c index 9d3170785..ab836e240 100644 --- a/v4l2-apps/util/ivtv-ctl.c +++ b/v4l2-apps/util/ivtv-ctl.c @@ -343,7 +343,7 @@ int main(int argc, char **argv) /* bitfield for OptSetCodec */ /* command args */ - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ int ch; int yuv_mode = 0; struct v4l2_routing route; /* audio_route */ @@ -415,11 +415,13 @@ int main(int argc, char **argv) break; } case OptSetDevice: - device = strdup(optarg); + device = optarg; if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { + static char newdev[20]; char dev = device[0]; - sprintf(device, "/dev/video%c", dev); + sprintf(newdev, "/dev/video%c", dev); + device = newdev; } break; case OptSetAudioRoute: @@ -524,7 +526,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); /* Setting Opts */ diff --git a/v4l2-apps/util/v4l2-ctl.cpp b/v4l2-apps/util/v4l2-ctl.cpp index 920fbd1a3..41946978a 100644 --- a/v4l2-apps/util/v4l2-ctl.cpp +++ b/v4l2-apps/util/v4l2-ctl.cpp @@ -1148,7 +1148,7 @@ int main(int argc, char **argv) /* command args */ int ch; - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ struct v4l2_format vfmt; /* set_format/get_format for video */ struct v4l2_format vfmt_out; /* set_format/get_format video output */ struct v4l2_format vbi_fmt; /* set_format/get_format for sliced VBI */ @@ -1224,11 +1224,13 @@ int main(int argc, char **argv) usage(); return 0; case OptSetDevice: - device = strdup(optarg); + device = optarg; if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { + static char newdev[20]; char dev = device[0]; - sprintf(device, "/dev/video%c", dev); + sprintf(newdev, "/dev/video%c", dev); + device = newdev; } break; case OptSetVideoFormat: @@ -1496,7 +1498,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); doioctl(fd, VIDIOC_QUERYCAP, &vcap, "VIDIOC_QUERYCAP"); capabilities = vcap.capabilities; diff --git a/v4l2-apps/util/v4l2-dbg.cpp b/v4l2-apps/util/v4l2-dbg.cpp index 0ffd9de64..2561f42b2 100644 --- a/v4l2-apps/util/v4l2-dbg.cpp +++ b/v4l2-apps/util/v4l2-dbg.cpp @@ -272,7 +272,7 @@ int main(int argc, char **argv) /* command args */ int ch; - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ struct v4l2_capability vcap; /* list_cap */ struct v4l2_register set_reg; struct v4l2_register get_reg; @@ -311,11 +311,13 @@ int main(int argc, char **argv) usage(); return 0; case OptSetDevice: - device = strdup(optarg); + device = optarg; if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { + static char newdev[20]; char dev = device[0]; - sprintf(device, "/dev/video%c", dev); + sprintf(newdev, "/dev/video%c", dev); + device = newdev; } break; case OptSetRegister: @@ -424,7 +426,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); doioctl(fd, VIDIOC_QUERYCAP, &vcap, "VIDIOC_QUERYCAP"); capabilities = vcap.capabilities; |