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path: root/linux/drivers/media/video/em28xx
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Diffstat (limited to 'linux/drivers/media/video/em28xx')
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-audio.c12
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-cards.c380
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-core.c72
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-dvb.c21
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-i2c.c95
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-input.c47
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-reg.h16
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-video.c121
-rw-r--r--linux/drivers/media/video/em28xx/em28xx.h19
9 files changed, 530 insertions, 253 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx-audio.c b/linux/drivers/media/video/em28xx/em28xx-audio.c
index eb49a1364..66aace7cf 100644
--- a/linux/drivers/media/video/em28xx/em28xx-audio.c
+++ b/linux/drivers/media/video/em28xx/em28xx-audio.c
@@ -385,6 +385,11 @@ static int snd_em28xx_pcm_close(struct snd_pcm_substream *substream)
mutex_lock(&dev->lock);
dev->adev.users--;
em28xx_audio_analog_set(dev);
+ if (substream->runtime->dma_area) {
+ dprintk("freeing\n");
+ vfree(substream->runtime->dma_area);
+ substream->runtime->dma_area = NULL;
+ }
mutex_unlock(&dev->lock);
return 0;
@@ -545,9 +550,10 @@ static int em28xx_audio_init(struct em28xx *dev)
printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2006 Markus "
"Rechberger\n");
- card = snd_card_new(index[devnr], "Em28xx Audio", THIS_MODULE, 0);
- if (card == NULL)
- return -ENOMEM;
+ err = snd_card_create(index[devnr], "Em28xx Audio", THIS_MODULE, 0,
+ &card);
+ if (err < 0)
+ return err;
spin_lock_init(&adev->slock);
err = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm);
diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c
index fcb8131e6..16093680b 100644
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c
+++ b/linux/drivers/media/video/em28xx/em28xx-cards.c
@@ -32,6 +32,8 @@
#include <media/msp3400.h>
#include <media/saa7115.h>
#include <media/tvp5150.h>
+#include <media/tvaudio.h>
+#include <media/i2c-addr.h>
#include <media/tveeprom.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
@@ -48,6 +50,11 @@ static unsigned int disable_ir;
module_param(disable_ir, int, 0444);
MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
+static unsigned int disable_usb_speed_check;
+module_param(disable_usb_speed_check, int, 0444);
+MODULE_PARM_DESC(disable_usb_speed_check,
+ "override min bandwidth requirement of 480M bps");
+
static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET };
module_param_array(card, int, NULL, 0444);
MODULE_PARM_DESC(card, "card type");
@@ -115,6 +122,24 @@ static struct em28xx_reg_seq em2870_kworld_355u_digital[] = {
};
#endif
+/* Board - EM2882 Kworld 315U digital */
+static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM28XX_R08_GPIO, 0xfe, 0xff, 10},
+ {EM2880_R04_GPO, 0x04, 0xff, 10},
+ {EM2880_R04_GPO, 0x0c, 0xff, 10},
+ {EM28XX_R08_GPIO, 0x7e, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
+ {EM2880_R04_GPO, 0x08, 0xff, 10},
+ {EM2880_R04_GPO, 0x0c, 0xff, 10},
+ {EM2880_R04_GPO, 0x08, 0xff, 10},
+ {EM2880_R04_GPO, 0x0c, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
static struct em28xx_reg_seq kworld_330u_analog[] = {
{EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x00, 0xff, 10},
@@ -151,6 +176,16 @@ static struct em28xx_reg_seq compro_mute_gpio[] = {
{ -1, -1, -1, -1},
};
+/* Terratec AV350 */
+static struct em28xx_reg_seq terratec_av350_mute_gpio[] = {
+ {EM28XX_R08_GPIO, 0xff, 0x7f, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ { -1, -1, -1, -1},
+};
/*
* Board definitions
*/
@@ -652,6 +687,7 @@ struct em28xx_board em28xx_boards[] = {
.mts_firmware = 1,
.has_dvb = 1,
.dvb_gpio = hauppauge_wintv_hvr_900_digital,
+ .ir_codes = ir_codes_hauppauge_new,
.decoder = EM28XX_TVP5150,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
@@ -676,6 +712,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_XC2028,
.tuner_gpio = default_tuner_gpio,
.mts_firmware = 1,
+ .ir_codes = ir_codes_hauppauge_new,
.decoder = EM28XX_TVP5150,
#if 0 /* FIXME: add an entry at em28xx-dvb */
.has_dvb = 1,
@@ -1029,16 +1066,17 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_LINE_IN,
} },
},
- [EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA] = {
- .name = "PointNix Intra-Oral Camera",
+ [EM2860_BOARD_SAA711X_REFERENCE_DESIGN] = {
+ .name = "EM2860/SAA711X Reference Design",
.has_snapshot_button = 1,
- .tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
- .amux = EM28XX_AMUX_VIDEO,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
} },
},
[EM2880_BOARD_MSI_DIGIVOX_AD] = {
@@ -1140,6 +1178,63 @@ struct em28xx_board em28xx_boards[] = {
.gpio = default_analog,
} },
},
+ [EM2882_BOARD_KWORLD_ATSC_315U] = {
+ .name = "KWorld ATSC 315U HDTV TV Box",
+ .valid = EM28XX_BOARD_NOT_VALIDATED,
+ .tuner_type = TUNER_THOMSON_DTT761X,
+ .tuner_gpio = em2882_kworld_315u_tuner_gpio,
+ .tda9887_conf = TDA9887_PRESENT,
+ .decoder = EM28XX_SAA711X,
+ .has_dvb = 1,
+ .dvb_gpio = em2882_kworld_315u_digital,
+ .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE,
+ /* Analog mode - still not ready */
+ /*.input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = SAA7115_COMPOSITE2,
+ .amux = EM28XX_AMUX_VIDEO,
+ .gpio = em2882_kworld_315u_analog,
+ .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = em2882_kworld_315u_analog1,
+ .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = em2882_kworld_315u_analog1,
+ .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ } }, */
+ },
+ [EM2880_BOARD_EMPIRE_DUAL_TV] = {
+ .name = "Empire dual TV",
+ .tuner_type = TUNER_XC2028,
+ .tuner_gpio = default_tuner_gpio,
+ .has_dvb = 1,
+ .dvb_gpio = default_digital,
+ .mts_firmware = 1,
+ .decoder = EM28XX_TVP5150,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO,
+ .gpio = default_analog,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = default_analog,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = default_analog,
+ } },
+ },
[EM2881_BOARD_DNT_DA2_HYBRID] = {
.name = "DNT DA2 Hybrid",
.valid = EM28XX_BOARD_NOT_VALIDATED,
@@ -1303,6 +1398,7 @@ struct em28xx_board em28xx_boards[] = {
[EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = {
.name = "Compro VideoMate ForYou/Stereo",
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ .tvaudio_addr = 0xb0,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_TVP5150,
.adecoder = EM28XX_TVAUDIO,
@@ -1382,6 +1478,42 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
} },
},
+ [EM2860_BOARD_TERRATEC_GRABBY] = {
+ .name = "Terratec Grabby",
+ .vchannels = 2,
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_SAA711X,
+ .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO2,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_VIDEO2,
+ } },
+ },
+ [EM2860_BOARD_TERRATEC_AV350] = {
+ .name = "Terratec AV350",
+ .vchannels = 2,
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_TVP5150,
+ .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
+ .mute_gpio = terratec_av350_mute_gpio,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = EM28XX_AUDIO_SRC_LINE,
+ .gpio = terratec_av350_unmute_gpio,
+
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = EM28XX_AUDIO_SRC_LINE,
+ .gpio = terratec_av350_unmute_gpio,
+ } },
+ },
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
@@ -1419,6 +1551,8 @@ struct usb_device_id em28xx_id_table[] = {
{ USB_DEVICE(0xeb1a, 0xe310),
.driver_info = EM2880_BOARD_KWORLD_DVB_310U },
#endif
+ { USB_DEVICE(0xeb1a, 0xa313),
+ .driver_info = EM2882_BOARD_KWORLD_ATSC_315U },
{ USB_DEVICE(0xeb1a, 0xa316),
.driver_info = EM2883_BOARD_KWORLD_HYBRID_330U },
{ USB_DEVICE(0xeb1a, 0xe320),
@@ -1449,6 +1583,10 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2870_BOARD_TERRATEC_XS },
{ USB_DEVICE(0x0ccd, 0x0047),
.driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
+ { USB_DEVICE(0x0ccd, 0x0084),
+ .driver_info = EM2860_BOARD_TERRATEC_AV350 },
+ { USB_DEVICE(0x0ccd, 0x0096),
+ .driver_info = EM2860_BOARD_TERRATEC_GRABBY },
{ USB_DEVICE(0x185b, 0x2870),
.driver_info = EM2870_BOARD_COMPRO_VIDEOMATE },
{ USB_DEVICE(0x185b, 0x2041),
@@ -1501,16 +1639,35 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
{0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
{0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF},
{0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028},
+ {0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
};
/* I2C devicelist hash table for devices with generic USB IDs */
static struct em28xx_hash_table em28xx_i2c_hash[] = {
{0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC},
{0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
- {0x1ba50080, EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA, TUNER_ABSENT},
+ {0x1ba50080, EM2860_BOARD_SAA711X_REFERENCE_DESIGN, TUNER_ABSENT},
{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
};
+/* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */
+static unsigned short saa711x_addrs[] = {
+ 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */
+ 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */
+ I2C_CLIENT_END };
+
+static unsigned short tvp5150_addrs[] = {
+ 0xb8 >> 1,
+ 0xba >> 1,
+ I2C_CLIENT_END
+};
+
+static unsigned short msp3400_addrs[] = {
+ 0x80 >> 1,
+ 0x88 >> 1,
+ I2C_CLIENT_END
+};
+
int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
{
int rc = 0;
@@ -1665,6 +1822,17 @@ void em28xx_pre_card_setup(struct em28xx *dev)
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break;
+ case EM2882_BOARD_KWORLD_ATSC_315U:
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+ msleep(10);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ msleep(10);
+ em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
+ msleep(10);
+ em28xx_write_reg(dev, EM2880_R04_GPO, 0x08);
+ msleep(10);
+ break;
+
case EM2860_BOARD_KAIOMY_TVNPC_U2:
em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x07", 1);
em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
@@ -1710,6 +1878,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
ctl->mts = em28xx_boards[dev->model].mts_firmware;
switch (dev->model) {
+ case EM2880_BOARD_EMPIRE_DUAL_TV:
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
ctl->demod = XC3028_FE_ZARLINK456;
break;
@@ -1739,31 +1908,55 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
}
}
-static void em28xx_config_tuner(struct em28xx *dev)
+static void em28xx_tuner_setup(struct em28xx *dev)
{
- struct v4l2_priv_tun_config xc2028_cfg;
struct tuner_setup tun_setup;
struct v4l2_frequency f;
if (dev->tuner_type == TUNER_ABSENT)
return;
+ memset(&tun_setup, 0, sizeof(tun_setup));
+
tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
- tun_setup.type = dev->tuner_type;
- tun_setup.addr = dev->tuner_addr;
tun_setup.tuner_callback = em28xx_tuner_callback;
- em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
+ if (dev->board.radio.type) {
+ tun_setup.type = dev->board.radio.type;
+ tun_setup.addr = dev->board.radio_addr;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
+ }
+
+ if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type)) {
+ tun_setup.type = dev->tuner_type;
+ tun_setup.addr = dev->tuner_addr;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
+ }
+
+ if (dev->tda9887_conf) {
+ struct v4l2_priv_tun_config tda9887_cfg;
+
+ tda9887_cfg.tuner = TUNER_TDA9887;
+ tda9887_cfg.priv = &dev->tda9887_conf;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &tda9887_cfg);
+ }
if (dev->tuner_type == TUNER_XC2028) {
+ struct v4l2_priv_tun_config xc2028_cfg;
struct xc2028_ctrl ctl;
+ memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
+ memset(&ctl, 0, sizeof(ctl));
+
em28xx_setup_xc3028(dev, &ctl);
xc2028_cfg.tuner = TUNER_XC2028;
xc2028_cfg.priv = &ctl;
- em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &xc2028_cfg);
}
/* configure tuner */
@@ -1771,7 +1964,7 @@ static void em28xx_config_tuner(struct em28xx *dev)
f.type = V4L2_TUNER_ANALOG_TV;
f.frequency = 9076; /* just a magic number */
dev->ctl_freq = f.frequency;
- em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
}
static int em28xx_hint_board(struct em28xx *dev)
@@ -1857,12 +2050,31 @@ static int em28xx_hint_board(struct em28xx *dev)
}
/* ----------------------------------------------------------------------- */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
+#else
+void em28xx_register_i2c_ir(struct em28xx *dev)
+#endif
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (disable_ir) {
ir->get_key = NULL;
return ;
}
+#else
+ struct i2c_board_info info;
+ struct IR_i2c_init_data init_data;
+ const unsigned short addr_list[] = {
+ 0x30, 0x47, I2C_CLIENT_END
+ };
+
+ if (disable_ir)
+ return;
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+#endif
/* detect & configure */
switch (dev->model) {
@@ -1872,22 +2084,40 @@ void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
break;
case (EM2800_BOARD_TERRATEC_CINERGY_200):
case (EM2820_BOARD_TERRATEC_CINERGY_250):
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->ir_codes = ir_codes_em_terratec;
ir->get_key = em28xx_get_key_terratec;
- snprintf(ir->c.name, sizeof(ir->c.name),
+ snprintf(ir->name, sizeof(ir->name),
"i2c IR (EM28XX Terratec)");
+#else
+ init_data.ir_codes = ir_codes_em_terratec;
+ init_data.get_key = em28xx_get_key_terratec;
+ init_data.name = "i2c IR (EM28XX Terratec)";
+#endif
break;
case (EM2820_BOARD_PINNACLE_USB_2):
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->ir_codes = ir_codes_pinnacle_grey;
ir->get_key = em28xx_get_key_pinnacle_usb_grey;
- snprintf(ir->c.name, sizeof(ir->c.name),
+ snprintf(ir->name, sizeof(ir->name),
"i2c IR (EM28XX Pinnacle PCTV)");
+#else
+ init_data.ir_codes = ir_codes_pinnacle_grey;
+ init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
+ init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
+#endif
break;
case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->ir_codes = ir_codes_hauppauge_new;
ir->get_key = em28xx_get_key_em_haup;
- snprintf(ir->c.name, sizeof(ir->c.name),
+ snprintf(ir->name, sizeof(ir->name),
"i2c IR (EM2840 Hauppauge)");
+#else
+ init_data.ir_codes = ir_codes_hauppauge_new;
+ init_data.get_key = em28xx_get_key_em_haup;
+ init_data.name = "i2c IR (EM2840 Hauppauge)";
+#endif
break;
case (EM2820_BOARD_MSI_VOX_USB_2):
break;
@@ -1898,6 +2128,12 @@ void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
case (EM2800_BOARD_GRABBEEX_USB2800):
break;
}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+
+ if (init_data.name)
+ info.platform_data = &init_data;
+ i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+#endif
}
void em28xx_card_setup(struct em28xx *dev)
@@ -1908,6 +2144,9 @@ void em28xx_card_setup(struct em28xx *dev)
if (em28xx_boards[dev->model].tuner_addr)
dev->tuner_addr = em28xx_boards[dev->model].tuner_addr;
+ if (em28xx_boards[dev->model].tda9887_conf)
+ dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf;
+
/* request some modules */
switch (dev->model) {
case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
@@ -1937,6 +2176,12 @@ void em28xx_card_setup(struct em28xx *dev)
#endif
break;
}
+ case EM2882_BOARD_KWORLD_ATSC_315U:
+ em28xx_write_reg(dev, 0x0d, 0x42);
+ msleep(10);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ msleep(10);
+ break;
case EM2820_BOARD_KWORLD_PVRTV2800RF:
/* GPIO enables sound on KWORLD PVR TV 2800RF */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf9);
@@ -1978,22 +2223,52 @@ void em28xx_card_setup(struct em28xx *dev)
if (tuner >= 0)
dev->tuner_type = tuner;
-#ifdef CONFIG_MODULES
/* request some modules */
if (dev->board.has_msp34xx)
- request_module("msp3400");
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "msp3400", "msp3400", msp3400_addrs);
+
if (dev->board.decoder == EM28XX_SAA711X)
- request_module("saa7115");
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "saa7115", "saa7115_auto", saa711x_addrs);
+
if (dev->board.decoder == EM28XX_TVP5150)
- request_module("tvp5150");
- if (dev->board.tuner_type != TUNER_ABSENT)
- request_module("tuner");
- if (dev->board.adecoder == EM28XX_TVAUDIO)
- request_module("tvaudio");
-#endif
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tvp5150", "tvp5150", tvp5150_addrs);
- em28xx_config_tuner(dev);
+ if (dev->board.adecoder == EM28XX_TVAUDIO)
+ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tvaudio", "tvaudio", dev->board.tvaudio_addr);
+
+ if (dev->board.tuner_type != TUNER_ABSENT) {
+ int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
+
+ if (dev->board.radio.type)
+ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tuner", "tuner", dev->board.radio_addr);
+
+ if (has_demod)
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+ &dev->i2c_adap, "tuner", "tuner",
+ v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ if (dev->tuner_addr == 0) {
+ enum v4l2_i2c_tuner_type type =
+ has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
+ struct v4l2_subdev *sd;
+
+ sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+ &dev->i2c_adap, "tuner", "tuner",
+ v4l2_i2c_tuner_addrs(type));
+
+ if (sd)
+ dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
+ } else {
+ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tuner", "tuner", dev->tuner_addr);
+ }
+ }
+ em28xx_tuner_setup(dev);
em28xx_ir_init(dev);
}
@@ -2053,6 +2328,9 @@ void em28xx_release_resources(struct em28xx *dev)
em28xx_remove_from_devlist(dev);
em28xx_i2c_unregister(dev);
+
+ v4l2_device_unregister(&dev->v4l2_dev);
+
usb_put_dev(dev->udev);
/* Mark device as unused */
@@ -2064,6 +2342,7 @@ void em28xx_release_resources(struct em28xx *dev)
* allocates and inits the device structs, registers i2c bus and v4l device
*/
static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
+ struct usb_interface *interface,
int minor)
{
struct em28xx *dev = *devhandle;
@@ -2097,9 +2376,16 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
}
}
+ retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ if (retval < 0) {
+ em28xx_errdev("Call to v4l2_device_register() failed!\n");
+ return retval;
+ }
+
/* register i2c bus */
errCode = em28xx_i2c_register(dev);
if (errCode < 0) {
+ v4l2_device_unregister(&dev->v4l2_dev);
em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n",
__func__, errCode);
return errCode;
@@ -2111,6 +2397,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
/* Configure audio */
errCode = em28xx_audio_setup(dev);
if (errCode < 0) {
+ v4l2_device_unregister(&dev->v4l2_dev);
em28xx_errdev("%s: Error while setting audio - errCode [%d]!\n",
__func__, errCode);
}
@@ -2158,7 +2445,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
em28xx_init_extension(dev);
/* Save some power by putting tuner to sleep */
- em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_standby);
return 0;
@@ -2177,7 +2464,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
struct usb_device *udev;
struct usb_interface *uif;
struct em28xx *dev = NULL;
- int retval = -ENODEV;
+ int retval;
int i, nr, ifnum, isoc_pipe;
char *speed;
char descr[255] = "";
@@ -2199,7 +2486,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
interface->altsetting[0].desc.bInterfaceClass);
em28xx_devused &= ~(1<<nr);
- return -ENODEV;
+ retval = -ENODEV;
+ goto err;
}
endpoint = &interface->cur_altsetting->endpoint[0].desc;
@@ -2232,7 +2520,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
"interface not used by the driver\n");
em28xx_devused &= ~(1<<nr);
- return -ENODEV;
+ retval = -ENODEV;
+ goto err;
}
}
@@ -2271,11 +2560,26 @@ static int em28xx_usb_probe(struct usb_interface *interface,
ifnum,
interface->altsetting->desc.bInterfaceNumber);
+ /*
+ * Make sure we have 480 Mbps of bandwidth, otherwise things like
+ * video stream wouldn't likely work, since 12 Mbps is generally
+ * not enough even for most Digital TV streams.
+ */
+ if (udev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) {
+ printk(DRIVER_NAME ": Device initialization failed.\n");
+ printk(DRIVER_NAME ": Device must be connected to a high-speed"
+ " USB 2.0 port.\n");
+ em28xx_devused &= ~(1<<nr);
+ retval = -ENODEV;
+ goto err;
+ }
+
if (nr >= EM28XX_MAXBOARDS) {
printk(DRIVER_NAME ": Supports only %i em28xx boards.\n",
EM28XX_MAXBOARDS);
em28xx_devused &= ~(1<<nr);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto err;
}
/* allocate memory for our device state and initialize it */
@@ -2283,7 +2587,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (dev == NULL) {
em28xx_err(DRIVER_NAME ": out of memory!\n");
em28xx_devused &= ~(1<<nr);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto err;
}
snprintf(dev->name, 29, "em28xx #%d", nr);
@@ -2310,7 +2615,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
em28xx_errdev("out of memory!\n");
em28xx_devused &= ~(1<<nr);
kfree(dev);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto err;
}
for (i = 0; i < dev->num_alt ; i++) {
@@ -2325,12 +2631,11 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* allocate device struct */
mutex_init(&dev->lock);
mutex_lock(&dev->lock);
- retval = em28xx_init_dev(&dev, udev, nr);
+ retval = em28xx_init_dev(&dev, udev, interface, nr);
if (retval) {
em28xx_devused &= ~(1<<dev->devno);
kfree(dev);
-
- return retval;
+ goto err;
}
/* save our data pointer in this interface device */
@@ -2344,6 +2649,9 @@ static int em28xx_usb_probe(struct usb_interface *interface,
mutex_unlock(&dev->lock);
return 0;
+
+err:
+ return retval;
}
/*
@@ -2369,6 +2677,8 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
wake_up_interruptible_all(&dev->open);
+ v4l2_device_disconnect(&dev->v4l2_dev);
+
if (dev->users) {
em28xx_warn
("device /dev/video%d is open! Deregistration and memory "
diff --git a/linux/drivers/media/video/em28xx/em28xx-core.c b/linux/drivers/media/video/em28xx/em28xx-core.c
index 0d4c9fcc2..2bce72e4f 100644
--- a/linux/drivers/media/video/em28xx/em28xx-core.c
+++ b/linux/drivers/media/video/em28xx/em28xx-core.c
@@ -500,18 +500,21 @@ int em28xx_audio_setup(struct em28xx *dev)
/* See how this device is configured */
cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG);
- if (cfg < 0)
+ em28xx_info("Config register raw data: 0x%02x\n", cfg);
+ if (cfg < 0) {
+ /* Register read error? */
cfg = EM28XX_CHIPCFG_AC97; /* Be conservative */
- else
- em28xx_info("Config register raw data: 0x%02x\n", cfg);
-
- if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
- EM28XX_CHIPCFG_I2S_3_SAMPRATES) {
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == 0x00) {
+ /* The device doesn't have vendor audio at all */
+ dev->has_alsa_audio = 0;
+ dev->audio_mode.has_audio = 0;
+ return 0;
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
+ EM28XX_CHIPCFG_I2S_3_SAMPRATES) {
em28xx_info("I2S Audio (3 sample rates)\n");
dev->audio_mode.i2s_3rates = 1;
- }
- if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
- EM28XX_CHIPCFG_I2S_5_SAMPRATES) {
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
+ EM28XX_CHIPCFG_I2S_5_SAMPRATES) {
em28xx_info("I2S Audio (5 sample rates)\n");
dev->audio_mode.i2s_5rates = 1;
}
@@ -947,7 +950,7 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
GFP_KERNEL);
if (!dev->isoc_ctl.transfer_buffer) {
- em28xx_errdev("cannot allocate memory for usbtransfer\n");
+ em28xx_errdev("cannot allocate memory for usb transfer\n");
kfree(dev->isoc_ctl.urb);
return -ENOMEM;
}
@@ -991,7 +994,7 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
em28xx_irq_callback, dma_q, 1);
urb->number_of_packets = max_packets;
- urb->transfer_flags = URB_ISO_ASAP;
+ urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
k = 0;
for (j = 0; j < max_packets; j++) {
@@ -1021,20 +1024,51 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
}
EXPORT_SYMBOL_GPL(em28xx_init_isoc);
+/* Determine the packet size for the DVB stream for the given device
+ (underlying value programmed into the eeprom) */
+int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev)
+{
+ unsigned int chip_cfg2;
+ unsigned int packet_size = 564;
+
+ if (dev->chip_id == CHIP_ID_EM2874) {
+ /* FIXME - for now assume 564 like it was before, but the
+ em2874 code should be added to return the proper value... */
+ packet_size = 564;
+ } else {
+ /* TS max packet size stored in bits 1-0 of R01 */
+ chip_cfg2 = em28xx_read_reg(dev, EM28XX_R01_CHIPCFG2);
+ switch (chip_cfg2 & EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK) {
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_188:
+ packet_size = 188;
+ break;
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_376:
+ packet_size = 376;
+ break;
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_564:
+ packet_size = 564;
+ break;
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_752:
+ packet_size = 752;
+ break;
+ }
+ }
+
+ em28xx_coredbg("dvb max packet size=%d\n", packet_size);
+ return packet_size;
+}
+EXPORT_SYMBOL_GPL(em28xx_isoc_dvb_max_packetsize);
+
/*
* em28xx_wake_i2c()
* configure i2c attached devices
*/
void em28xx_wake_i2c(struct em28xx *dev)
{
- struct v4l2_routing route;
- int zero = 0;
-
- route.input = INPUT(dev->ctl_input)->vmux;
- route.output = 0;
- em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, &zero);
- em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
- em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, reset, 0);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
+ INPUT(dev->ctl_input)->vmux, 0, 0);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0);
}
/*
diff --git a/linux/drivers/media/video/em28xx/em28xx-dvb.c b/linux/drivers/media/video/em28xx/em28xx-dvb.c
index edafe9bde..722cc709f 100644
--- a/linux/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c
@@ -26,6 +26,8 @@
#include "em28xx.h"
#include <media/v4l2-common.h>
#include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
+#include "tuner-simple.h"
#include "lgdt330x.h"
#include "zl10353.h"
@@ -47,7 +49,6 @@ if (debug >= level) \
} while (0)
#define EM28XX_DVB_NUM_BUFS 5
-#define EM28XX_DVB_MAX_PACKETSIZE 564
#define EM28XX_DVB_MAX_PACKETS 64
struct em28xx_dvb {
@@ -143,14 +144,17 @@ static int start_streaming(struct em28xx_dvb *dvb)
{
int rc;
struct em28xx *dev = dvb->adapter.priv;
+ int max_dvb_packet_size;
usb_set_interface(dev->udev, 0, 1);
rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE);
if (rc < 0)
return rc;
+ max_dvb_packet_size = em28xx_isoc_dvb_max_packetsize(dev);
+
return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS,
- EM28XX_DVB_NUM_BUFS, EM28XX_DVB_MAX_PACKETSIZE,
+ EM28XX_DVB_NUM_BUFS, max_dvb_packet_size,
dvb_isoc_copy);
}
@@ -432,6 +436,7 @@ static int dvb_init(struct em28xx *dev)
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
case EM2880_BOARD_TERRATEC_HYBRID_XS:
case EM2880_BOARD_KWORLD_DVB_310U:
+ case EM2880_BOARD_EMPIRE_DUAL_TV:
dvb->frontend = dvb_attach(zl10353_attach,
&em28xx_zl10353_with_xc3028,
&dev->i2c_adap);
@@ -449,6 +454,18 @@ static int dvb_init(struct em28xx *dev)
goto out_free;
}
break;
+ case EM2882_BOARD_KWORLD_ATSC_315U:
+ dvb->frontend = dvb_attach(lgdt330x_attach,
+ &em2880_lgdt3303_dev,
+ &dev->i2c_adap);
+ if (dvb->frontend != NULL) {
+ if (!dvb_attach(simple_tuner_attach, dvb->frontend,
+ &dev->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ }
+ break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
#ifdef EM28XX_DRX397XD_SUPPORT
/* We don't have the config structure properly populated, so
diff --git a/linux/drivers/media/video/em28xx/em28xx-i2c.c b/linux/drivers/media/video/em28xx/em28xx-i2c.c
index e9abb2769..1cdd88361 100644
--- a/linux/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/linux/drivers/media/video/em28xx/em28xx-i2c.c
@@ -451,82 +451,6 @@ static u32 functionality(struct i2c_adapter *adap)
return I2C_FUNC_SMBUS_EMUL;
}
-/*
- * attach_inform()
- * gets called when a device attaches to the i2c bus
- * does some basic configuration
- */
-static int attach_inform(struct i2c_client *client)
-{
- struct em28xx *dev = client->adapter->algo_data;
-
- switch (client->addr << 1) {
- case 0x86:
- case 0x84:
- case 0x96:
- case 0x94:
- {
- struct v4l2_priv_tun_config tda9887_cfg;
-
- struct tuner_setup tun_setup;
-
- tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
- tun_setup.type = TUNER_TDA9887;
- tun_setup.addr = client->addr;
-
- em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR,
- &tun_setup);
-
- tda9887_cfg.tuner = TUNER_TDA9887;
- tda9887_cfg.priv = &dev->tda9887_conf;
- em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG,
- &tda9887_cfg);
- break;
- }
- case 0x42:
- dprintk1(1, "attach_inform: saa7114 detected.\n");
- break;
- case 0x4a:
- dprintk1(1, "attach_inform: saa7113 detected.\n");
- break;
- case 0xa0:
- dprintk1(1, "attach_inform: eeprom detected.\n");
- break;
- case 0x60:
- case 0x8e:
- {
- struct IR_i2c *ir = i2c_get_clientdata(client);
- dprintk1(1, "attach_inform: IR detected (%s).\n",
- ir->phys);
- em28xx_set_ir(dev, ir);
- break;
- }
- case 0x80:
- case 0x88:
- dprintk1(1, "attach_inform: msp34xx detected.\n");
- break;
- case 0xb8:
- case 0xba:
- dprintk1(1, "attach_inform: tvp5150 detected.\n");
- break;
-
- case 0xb0:
- dprintk1(1, "attach_inform: tda9874 detected\n");
- break;
-
- default:
- if (!dev->tuner_addr)
- dev->tuner_addr = client->addr;
-
- dprintk1(1, "attach inform: detected I2C address %x\n",
- client->addr << 1);
- dprintk1(1, "driver id %d\n", client->driver->id);
-
- }
-
- return 0;
-}
-
static struct i2c_algorithm em28xx_algo = {
.master_xfer = em28xx_i2c_xfer,
.functionality = functionality,
@@ -537,11 +461,12 @@ static struct i2c_algorithm em28xx_algo = {
static struct i2c_adapter em28xx_adap_template = {
.owner = THIS_MODULE,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22)
.class = I2C_CLASS_TV_ANALOG,
+#endif
.name = "em28xx",
.id = I2C_HW_B_EM28XX,
.algo = &em28xx_algo,
- .client_register = attach_inform,
};
static struct i2c_client em28xx_client_template = {
@@ -598,16 +523,6 @@ void em28xx_do_i2c_scan(struct em28xx *dev)
}
/*
- * em28xx_i2c_call_clients()
- * send commands to all attached i2c devices
- */
-void em28xx_i2c_call_clients(struct em28xx *dev, unsigned int cmd, void *arg)
-{
- BUG_ON(NULL == dev->i2c_adap.algo_data);
- i2c_clients_command(&dev->i2c_adap, cmd, arg);
-}
-
-/*
* em28xx_i2c_register()
* register i2c bus
*/
@@ -621,6 +536,7 @@ int em28xx_i2c_register(struct em28xx *dev)
dev->i2c_adap.dev.parent = &dev->udev->dev;
strcpy(dev->i2c_adap.name, dev->name);
dev->i2c_adap.algo_data = dev;
+ i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);
retval = i2c_add_adapter(&dev->i2c_adap);
if (retval < 0) {
@@ -643,6 +559,11 @@ int em28xx_i2c_register(struct em28xx *dev)
if (i2c_scan)
em28xx_do_i2c_scan(dev);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+ /* Instantiate the IR receiver device, if present */
+ em28xx_register_i2c_ir(dev);
+
+#endif
return 0;
}
diff --git a/linux/drivers/media/video/em28xx/em28xx-input.c b/linux/drivers/media/video/em28xx/em28xx-input.c
index b1344499e..df58b4c5b 100644
--- a/linux/drivers/media/video/em28xx/em28xx-input.c
+++ b/linux/drivers/media/video/em28xx/em28xx-input.c
@@ -41,7 +41,7 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
#define i2cdprintk(fmt, arg...) \
if (ir_debug) { \
- printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg); \
+ printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
}
#define dprintk(fmt, arg...) \
@@ -69,12 +69,7 @@ struct em28xx_IR {
/* poll external decoder */
int polling;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
- struct work_struct work;
- struct timer_list timer;
-#else
struct delayed_work work;
-#endif
unsigned int last_toggle:1;
unsigned int last_readcount;
unsigned int repeat_interval;
@@ -91,7 +86,11 @@ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (1 != i2c_master_recv(&ir->c, &b, 1)) {
+#else
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
+#endif
i2cdprintk("read error\n");
return -EIO;
}
@@ -120,7 +119,11 @@ int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char code;
/* poll IR chip */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (2 != i2c_master_recv(&ir->c, buf, 2))
+#else
+ if (2 != i2c_master_recv(ir->c, buf, 2))
+#endif
return -EIO;
/* Does eliminate repeated parity code */
@@ -158,7 +161,11 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
/* poll IR chip */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (3 != i2c_master_recv(&ir->c, buf, 3)) {
+#else
+ if (3 != i2c_master_recv(ir->c, buf, 3)) {
+#endif
i2cdprintk("read error\n");
return -EIO;
}
@@ -303,13 +310,6 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir)
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
-static void ir_timer(unsigned long data)
-{
- struct em28xx_IR *ir = (struct em28xx_IR *)data;
-
- schedule_work(&ir->work);
-}
-
static void em28xx_ir_work(void *data)
#else
static void em28xx_ir_work(struct work_struct *work)
@@ -318,39 +318,26 @@ static void em28xx_ir_work(struct work_struct *work)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
struct em28xx_IR *ir = data;
#else
- struct delayed_work *dwork = container_of(work, struct delayed_work,
- work);
- struct em28xx_IR *ir = container_of(dwork, struct em28xx_IR, work);
+ struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work);
#endif
em28xx_ir_handle_key(ir);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
- mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
-#else
- schedule_delayed_work(dwork, msecs_to_jiffies(ir->polling));
-#endif
+ schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
}
static void em28xx_ir_start(struct em28xx_IR *ir)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
- setup_timer(&ir->timer, ir_timer, (unsigned long)ir);
- INIT_WORK(&ir->work, em28xx_ir_work, ir);
- schedule_work(&ir->work);
+ INIT_DELAYED_WORK(&ir->work, em28xx_ir_work, ir);
#else
INIT_DELAYED_WORK(&ir->work, em28xx_ir_work);
- schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
#endif
+ schedule_delayed_work(&ir->work, 0);
}
static void em28xx_ir_stop(struct em28xx_IR *ir)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
- del_timer_sync(&ir->timer);
- flush_scheduled_work();
-#else
cancel_delayed_work_sync(&ir->work);
-#endif
}
int em28xx_ir_init(struct em28xx *dev)
diff --git a/linux/drivers/media/video/em28xx/em28xx-reg.h b/linux/drivers/media/video/em28xx/em28xx-reg.h
index 24e39c568..a2676d63c 100644
--- a/linux/drivers/media/video/em28xx/em28xx-reg.h
+++ b/linux/drivers/media/video/em28xx/em28xx-reg.h
@@ -27,6 +27,22 @@
#define EM28XX_CHIPCFG_AC97 0x10
#define EM28XX_CHIPCFG_AUDIOMASK 0x30
+#define EM28XX_R01_CHIPCFG2 0x01
+
+/* em28xx Chip Configuration 2 0x01 */
+#define EM28XX_CHIPCFG2_TS_PRESENT 0x10
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_MASK 0x0c /* bits 3-2 */
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_1MF 0x00
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_2MF 0x04
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_4MF 0x08
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_8MF 0x0c
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK 0x03 /* bits 0-1 */
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_188 0x00
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_376 0x01
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_564 0x02
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_752 0x03
+
+
/* GPIO/GPO registers */
#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */
#define EM28XX_R08_GPIO 0x08 /* em2820 or upper */
diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c
index ef02999ec..63d21698c 100644
--- a/linux/drivers/media/video/em28xx/em28xx-video.c
+++ b/linux/drivers/media/video/em28xx/em28xx-video.c
@@ -49,7 +49,7 @@
"Sascha Sommer <saschasommer@freenet.de>"
#define DRIVER_DESC "Empia em28xx based USB video device driver"
-#define EM28XX_VERSION_CODE KERNEL_VERSION(0, 1, 1)
+#define EM28XX_VERSION_CODE KERNEL_VERSION(0, 1, 2)
#define em28xx_videodbg(fmt, arg...) do {\
if (video_debug) \
@@ -404,7 +404,7 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
f.frequency = dev->ctl_freq;
f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
- em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
return 0;
}
@@ -519,10 +519,6 @@ static struct videobuf_queue_ops em28xx_video_qops = {
static void video_mux(struct em28xx *dev, int index)
{
- struct v4l2_routing route;
-
- route.input = INPUT(index)->vmux;
- route.output = 0;
dev->ctl_input = index;
dev->ctl_ainput = INPUT(index)->amux;
dev->ctl_aoutput = INPUT(index)->aout;
@@ -530,25 +526,22 @@ static void video_mux(struct em28xx *dev, int index)
if (!dev->ctl_aoutput)
dev->ctl_aoutput = EM28XX_AOUT_MASTER;
- em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
+ INPUT(index)->vmux, 0, 0);
if (dev->board.has_msp34xx) {
if (dev->i2s_speed) {
- em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ,
- &dev->i2s_speed);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, audio,
+ s_i2s_clock_freq, dev->i2s_speed);
}
- route.input = dev->ctl_ainput;
- route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1);
/* Note: this is msp3400 specific */
- em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING,
- &route);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing,
+ dev->ctl_ainput, MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0);
}
if (dev->board.adecoder != EM28XX_NOADECODER) {
- route.input = dev->ctl_ainput;
- route.output = dev->ctl_aoutput;
- em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING,
- &route);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing,
+ dev->ctl_ainput, dev->ctl_aoutput, 0);
}
em28xx_audio_analog_set(dev);
@@ -698,8 +691,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
{
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
- int width = f->fmt.pix.width;
- int height = f->fmt.pix.height;
+ unsigned int width = f->fmt.pix.width;
+ unsigned int height = f->fmt.pix.height;
unsigned int maxw = norm_maxw(dev);
unsigned int maxh = norm_maxh(dev);
unsigned int hscale, vscale;
@@ -712,34 +705,20 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
return -EINVAL;
}
- /* width must even because of the YUYV format
- height must be even because of interlacing */
- height &= 0xfffe;
- width &= 0xfffe;
-
- if (unlikely(height < 32))
- height = 32;
- if (unlikely(height > maxh))
- height = maxh;
- if (unlikely(width < 48))
- width = 48;
- if (unlikely(width > maxw))
- width = maxw;
-
if (dev->board.is_em2800) {
/* the em2800 can only scale down to 50% */
- if (height % (maxh / 2))
- height = maxh;
- if (width % (maxw / 2))
- width = maxw;
- /* according to empiatech support */
- /* the MaxPacketSize is to small to support */
- /* framesizes larger than 640x480 @ 30 fps */
- /* or 640x576 @ 25 fps. As this would cut */
- /* of a part of the image we prefer */
- /* 360x576 or 360x480 for now */
+ height = height > (3 * maxh / 4) ? maxh : maxh / 2;
+ width = width > (3 * maxw / 4) ? maxw : maxw / 2;
+ /* According to empiatech support the MaxPacketSize is too small
+ * to support framesizes larger than 640x480 @ 30 fps or 640x576
+ * @ 25 fps. As this would cut of a part of the image we prefer
+ * 360x576 or 360x480 for now */
if (width == maxw && height == maxh)
width /= 2;
+ } else {
+ /* width must even because of the YUYV format
+ height must be even because of interlacing */
+ v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh, 1, 0);
}
get_scale(dev, width, height, &hscale, &vscale);
@@ -833,7 +812,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
em28xx_resolution_set(dev);
- em28xx_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
mutex_unlock(&dev->lock);
return 0;
@@ -1005,8 +984,9 @@ static int vidioc_queryctrl(struct file *file, void *priv,
}
}
}
+
mutex_lock(&dev->lock);
- em28xx_i2c_call_clients(dev, VIDIOC_QUERYCTRL, qc);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc);
mutex_unlock(&dev->lock);
if (qc->type)
@@ -1030,11 +1010,11 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
mutex_lock(&dev->lock);
if (dev->board.has_msp34xx)
- em28xx_i2c_call_clients(dev, VIDIOC_G_CTRL, ctrl);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
else {
rc = em28xx_get_ctrl(dev, ctrl);
if (rc < 0) {
- em28xx_i2c_call_clients(dev, VIDIOC_G_CTRL, ctrl);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
rc = 0;
}
}
@@ -1058,7 +1038,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
mutex_lock(&dev->lock);
if (dev->board.has_msp34xx)
- em28xx_i2c_call_clients(dev, VIDIOC_S_CTRL, ctrl);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
else {
rc = 1;
for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
@@ -1077,7 +1057,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
/* Control not found - try to send it to the attached devices */
if (rc == 1) {
- em28xx_i2c_call_clients(dev, VIDIOC_S_CTRL, ctrl);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
rc = 0;
}
@@ -1102,10 +1082,9 @@ static int vidioc_g_tuner(struct file *file, void *priv,
strcpy(t->name, "Tuner");
mutex_lock(&dev->lock);
-
- em28xx_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
-
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t);
mutex_unlock(&dev->lock);
+
return 0;
}
@@ -1124,10 +1103,9 @@ static int vidioc_s_tuner(struct file *file, void *priv,
return -EINVAL;
mutex_lock(&dev->lock);
-
- em28xx_i2c_call_clients(dev, VIDIOC_S_TUNER, t);
-
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t);
mutex_unlock(&dev->lock);
+
return 0;
}
@@ -1167,7 +1145,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
mutex_lock(&dev->lock);
dev->ctl_freq = f->frequency;
- em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f);
mutex_unlock(&dev->lock);
@@ -1196,7 +1174,7 @@ static int vidioc_g_chip_ident(struct file *file, void *priv,
chip->ident = V4L2_IDENT_NONE;
chip->revision = 0;
- em28xx_i2c_call_clients(dev, VIDIOC_DBG_G_CHIP_IDENT, chip);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_chip_ident, chip);
return 0;
}
@@ -1221,7 +1199,7 @@ static int vidioc_g_register(struct file *file, void *priv,
reg->size = 1;
return 0;
case V4L2_CHIP_MATCH_I2C_DRIVER:
- em28xx_i2c_call_clients(dev, VIDIOC_DBG_G_REGISTER, reg);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
return 0;
case V4L2_CHIP_MATCH_I2C_ADDR:
/* Not supported yet */
@@ -1273,7 +1251,7 @@ static int vidioc_s_register(struct file *file, void *priv,
return rc;
case V4L2_CHIP_MATCH_I2C_DRIVER:
- em28xx_i2c_call_clients(dev, VIDIOC_DBG_S_REGISTER, reg);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
return 0;
case V4L2_CHIP_MATCH_I2C_ADDR:
/* Not supported yet */
@@ -1419,13 +1397,13 @@ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv,
mutex_lock(&dev->lock);
f->fmt.sliced.service_set = 0;
-
- em28xx_i2c_call_clients(dev, VIDIOC_G_FMT, f);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, g_fmt, f);
if (f->fmt.sliced.service_set == 0)
rc = -EINVAL;
mutex_unlock(&dev->lock);
+
return rc;
}
@@ -1441,7 +1419,7 @@ static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv,
return rc;
mutex_lock(&dev->lock);
- em28xx_i2c_call_clients(dev, VIDIOC_G_FMT, f);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, g_fmt, f);
mutex_unlock(&dev->lock);
if (f->fmt.sliced.service_set == 0)
@@ -1579,7 +1557,7 @@ static int radio_g_tuner(struct file *file, void *priv,
t->type = V4L2_TUNER_RADIO;
mutex_lock(&dev->lock);
- em28xx_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t);
mutex_unlock(&dev->lock);
return 0;
@@ -1614,7 +1592,7 @@ static int radio_s_tuner(struct file *file, void *priv,
return -EINVAL;
mutex_lock(&dev->lock);
- em28xx_i2c_call_clients(dev, VIDIOC_S_TUNER, t);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t);
mutex_unlock(&dev->lock);
return 0;
@@ -1717,7 +1695,7 @@ static int em28xx_v4l2_open(struct file *filp)
#if 0
em28xx_start_radio(dev);
#endif
- em28xx_i2c_call_clients(dev, AUDC_SET_RADIO, NULL);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_radio);
}
dev->users++;
@@ -1800,7 +1778,7 @@ static int em28xx_v4l2_close(struct file *filp)
}
/* Save some power by putting tuner to sleep */
- em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_standby);
/* do this before setting alternate! */
em28xx_uninit_isoc(dev);
@@ -2026,11 +2004,12 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
vfd = video_device_alloc();
if (NULL == vfd)
return NULL;
- *vfd = *template;
- vfd->minor = -1;
- vfd->parent = &dev->udev->dev;
- vfd->release = video_device_release;
- vfd->debug = video_debug;
+
+ *vfd = *template;
+ vfd->minor = -1;
+ vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->release = video_device_release;
+ vfd->debug = video_debug;
snprintf(vfd->name, sizeof(vfd->name), "%s %s",
dev->name, type_name);
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h
index c9be33aba..aafc4a2d0 100644
--- a/linux/drivers/media/video/em28xx/em28xx.h
+++ b/linux/drivers/media/video/em28xx/em28xx.h
@@ -28,6 +28,7 @@
#include "compat.h"
#include <linux/videodev2.h>
#include <media/videobuf-vmalloc.h>
+#include <media/v4l2-device.h>
#include <linux/i2c.h>
#include <linux/mutex.h>
@@ -58,7 +59,7 @@
#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 16
#define EM2880_BOARD_PINNACLE_PCTV_HD_PRO 17
#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 18
-#define EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA 19
+#define EM2860_BOARD_SAA711X_REFERENCE_DESIGN 19
#define EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 20
#define EM2800_BOARD_GRABBEEX_USB2800 21
#define EM2750_BOARD_UNKNOWN 22
@@ -102,6 +103,10 @@
#define EM2860_BOARD_KAIOMY_TVNPC_U2 63
#define EM2860_BOARD_EASYCAP 64
#define EM2820_BOARD_IODATA_GVMVP_SZ 65
+#define EM2880_BOARD_EMPIRE_DUAL_TV 66
+#define EM2860_BOARD_TERRATEC_GRABBY 67
+#define EM2860_BOARD_TERRATEC_AV350 68
+#define EM2882_BOARD_KWORLD_ATSC_315U 69
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
@@ -386,6 +391,8 @@ struct em28xx_board {
unsigned int valid:1;
unsigned char xclk, i2c_speed;
+ unsigned char radio_addr;
+ unsigned short tvaudio_addr;
enum em28xx_decoder decoder;
enum em28xx_adecoder adecoder;
@@ -469,6 +476,7 @@ struct em28xx {
int devno; /* marks the number of this device */
enum em28xx_chip_id chip_id;
+ struct v4l2_device v4l2_dev;
struct em28xx_board board;
unsigned int stream_on:1; /* Locks streams */
@@ -586,11 +594,9 @@ struct em28xx_ops {
};
/* Provided by em28xx-i2c.c */
-
-void em28xx_i2c_call_clients(struct em28xx *dev, unsigned int cmd, void *arg);
void em28xx_do_i2c_scan(struct em28xx *dev);
-int em28xx_i2c_register(struct em28xx *dev);
-int em28xx_i2c_unregister(struct em28xx *dev);
+int em28xx_i2c_register(struct em28xx *dev);
+int em28xx_i2c_unregister(struct em28xx *dev);
/* Provided by em28xx-core.c */
@@ -622,6 +628,7 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*isoc_copy) (struct em28xx *dev, struct urb *urb));
void em28xx_uninit_isoc(struct em28xx *dev);
+int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev);
int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode);
int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio);
void em28xx_wake_i2c(struct em28xx *dev);
@@ -646,7 +653,7 @@ extern void em28xx_card_setup(struct em28xx *dev);
extern struct em28xx_board em28xx_boards[];
extern struct usb_device_id em28xx_id_table[];
extern const unsigned int em28xx_bcount;
-void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir);
+void em28xx_register_i2c_ir(struct em28xx *dev);
int em28xx_tuner_callback(void *ptr, int component, int command, int arg);
void em28xx_release_resources(struct em28xx *dev);
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-09 20:26:41 +0000