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yaml
---
r: 124258
b: refs/heads/master
c: a2070c6
h: refs/heads/master
v: v3
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Mauro Carvalho Chehab committed Dec 29, 2008
1 parent b0e49e4 commit 4773e1a
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Showing 4 changed files with 40 additions and 134 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6d676d8af852e483044837240ad9ca669a01aaf2
refs/heads/master: a2070c665459ac37a36bebae5e97bb4a2568990e
158 changes: 32 additions & 126 deletions trunk/drivers/media/video/em28xx/em28xx-cards.c
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ struct em28xx_board em28xx_boards[] = {
[EM2750_BOARD_UNKNOWN] = {
.name = "Unknown EM2750/EM2751 webcam grabber",
.vchannels = 1,
.xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
.input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
Expand All @@ -78,15 +79,15 @@ struct em28xx_board em28xx_boards[] = {
} },
},
[EM2820_BOARD_UNKNOWN] = {
.name = "Unknown EM2750/28xx video grabber",
.is_em2800 = 0,
.tuner_type = TUNER_ABSENT,
.name = "Unknown EM2750/28xx video grabber",
.tuner_type = TUNER_ABSENT,
},
[EM2750_BOARD_DLCW_130] = {
/* Beijing Huaqi Information Digital Technology Co., Ltd */
.name = "Huaqi DLCW-130",
.valid = EM28XX_BOARD_NOT_VALIDATED,
.vchannels = 1,
.xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
.input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
Expand Down Expand Up @@ -514,6 +515,10 @@ struct em28xx_board em28xx_boards[] = {
.name = "Pinnacle PCTV DVB-T",
.valid = EM28XX_BOARD_NOT_VALIDATED,
.tuner_type = TUNER_ABSENT, /* MT2060 */

/* djh - I have serious doubts this is right... */
.xclk = EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_10MHZ,
},
[EM2870_BOARD_COMPRO_VIDEOMATE] = {
.name = "Compro, VideoMate U3",
Expand Down Expand Up @@ -547,7 +552,7 @@ struct em28xx_board em28xx_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_XC2028,
.mts_firmware = 1,
.has_dvb = 1,
.has_dvb = 1,
.decoder = EM28XX_TVP5150,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
Expand Down Expand Up @@ -589,7 +594,6 @@ struct em28xx_board em28xx_boards[] = {
.vchannels = 3,
.tuner_type = TUNER_XC2028,
.mts_firmware = 1,
.has_12mhz_i2s = 1,
.has_dvb = 1,
.ir_codes = ir_codes_hauppauge_new,
.decoder = EM28XX_TVP5150,
Expand All @@ -612,7 +616,6 @@ struct em28xx_board em28xx_boards[] = {
.vchannels = 3,
.tuner_type = TUNER_XC2028,
.mts_firmware = 1,
.has_12mhz_i2s = 1,
.has_dvb = 1,
.ir_codes = ir_codes_pinnacle_pctv_hd,
.decoder = EM28XX_TVP5150,
Expand All @@ -635,7 +638,6 @@ struct em28xx_board em28xx_boards[] = {
.vchannels = 3,
.tuner_type = TUNER_XC2028,
.mts_firmware = 1,
.has_12mhz_i2s = 1,
.has_dvb = 1,
.ir_codes = ir_codes_ati_tv_wonder_hd_600,
.decoder = EM28XX_TVP5150,
Expand Down Expand Up @@ -1091,9 +1093,12 @@ struct em28xx_board em28xx_boards[] = {
.name = "Pinnacle PCTV HD Mini",
.vchannels = 0,
.tuner_type = TUNER_ABSENT,
.has_dvb = 1,
.ir_codes = ir_codes_pinnacle_pctv_hd,
.has_dvb = 1,
.ir_codes = ir_codes_pinnacle_pctv_hd,
.decoder = EM28XX_NODECODER,
.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
EM2874_I2C_SECONDARY_BUS_SELECT |
EM28XX_I2C_FREQ_400_KHZ,
#ifdef DJH_DEBUG
.input = { {
.type = EM28XX_VMUX_TELEVISION,
Expand Down Expand Up @@ -1326,7 +1331,8 @@ static void em28xx_set_model(struct em28xx *dev)
dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf;
dev->decoder = em28xx_boards[dev->model].decoder;
dev->video_inputs = em28xx_boards[dev->model].vchannels;
dev->has_12mhz_i2s = em28xx_boards[dev->model].has_12mhz_i2s;
dev->xclk = em28xx_boards[dev->model].xclk;
dev->i2c_speed = em28xx_boards[dev->model].i2c_speed;
dev->max_range_640_480 = em28xx_boards[dev->model].max_range_640_480;
dev->has_dvb = em28xx_boards[dev->model].has_dvb;
dev->has_snapshot_button = em28xx_boards[dev->model].has_snapshot_button;
Expand Down Expand Up @@ -1385,6 +1391,21 @@ void em28xx_pre_card_setup(struct em28xx *dev)

em28xx_set_model(dev);

/* Those are the default values for the majority of boards
Use those values if not specified otherwise at boards entry
*/
if (!dev->xclk)
dev->xclk = EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ;

if (!dev->i2c_speed)
dev->i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ;

em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->xclk & 0x7f);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->i2c_speed);
msleep(50);

/* request some modules */
switch (dev->model) {
case EM2880_BOARD_TERRATEC_PRODIGY_XS:
Expand All @@ -1396,14 +1417,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
case EM2882_BOARD_PINNACLE_HYBRID_PRO:
case EM2883_BOARD_KWORLD_HYBRID_A316:
case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
msleep(50);

/* Sets GPO/GPIO sequences for this device */
dev->analog_gpio = hauppauge_wintv_hvr_900_analog;
dev->digital_gpio = hauppauge_wintv_hvr_900_digital;
Expand All @@ -1412,16 +1425,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
break;

case EM2882_BOARD_TERRATEC_HYBRID_XS:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
msleep(50);

/* should be added ir_codes here */

/* Sets GPO/GPIO sequences for this device */
dev->analog_gpio = hauppauge_wintv_hvr_900_analog;
dev->digital_gpio = hauppauge_wintv_hvr_900_digital;
Expand All @@ -1436,14 +1439,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
case EM2880_BOARD_KWORLD_DVB_310U:
case EM2870_BOARD_KWORLD_350U:
case EM2881_BOARD_DNT_DA2_HYBRID:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
msleep(50);

/* NOTE: EM2881_DNT_DA2_HYBRID spend 140 msleep for digital
and analog commands. If this commands doesn't work,
add this timer. */
Expand All @@ -1457,74 +1452,33 @@ void em28xx_pre_card_setup(struct em28xx *dev)

case EM2880_BOARD_MSI_DIGIVOX_AD:
case EM2880_BOARD_MSI_DIGIVOX_AD_II:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
msleep(50);

/* Sets GPO/GPIO sequences for this device */
dev->analog_gpio = em2880_msi_digivox_ad_analog;
dev->digital_gpio = em2880_msi_digivox_ad_digital;
dev->tun_analog_gpio = default_callback;
dev->tun_digital_gpio = default_callback;
break;

case EM2750_BOARD_UNKNOWN:
case EM2750_BOARD_DLCW_130:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_FREQUENCY_48MHZ);
break;

case EM2861_BOARD_PLEXTOR_PX_TV100U:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
/* FIXME guess */
/* Turn on analog audio output */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break;

case EM2861_BOARD_KWORLD_PVRTV_300U:
case EM2880_BOARD_KWORLD_DVB_305U:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
msleep(10);
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x6d);
msleep(10);
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x7d);
msleep(10);
break;

case EM2870_BOARD_KWORLD_355U:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
msleep(50);

/* Sets GPO/GPIO sequences for this device */
dev->digital_gpio = em2870_kworld_355u_digital;
break;

case EM2870_BOARD_COMPRO_VIDEOMATE:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
/* TODO: someone can do some cleanup here...
not everything's needed */
em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
Expand All @@ -1542,12 +1496,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
break;

case EM2870_BOARD_TERRATEC_XS_MT2060:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
/* this device needs some gpio writes to get the DVB-T
demod work */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
Expand All @@ -1559,10 +1507,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
break;

case EM2870_BOARD_PINNACLE_PCTV_DVB:
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);

/* this device needs some gpio writes to get the
DVB-T demod work */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
Expand All @@ -1571,53 +1515,15 @@ void em28xx_pre_card_setup(struct em28xx *dev)
mdelay(70);
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
mdelay(70);
/* switch em2880 rc protocol */
/* djh - I have serious doubts this is right... */
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_10MHZ);
/* should be added ir_codes here */
break;

case EM2820_BOARD_GADMEI_UTV310:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
/* Turn on analog audio output */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break;

case EM2860_BOARD_GADMEI_UTV330:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
/* should be added ir_codes here */
break;

case EM2820_BOARD_MSI_VOX_USB_2:
em28xx_write_reg(dev, EM28XX_R0F_XCLK,
EM28XX_XCLK_IR_RC5_MODE |
EM28XX_XCLK_FREQUENCY_12MHZ);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ);
/* enables audio for that device */
/* enables audio for that devices */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break;

case EM2874_BOARD_PINNACLE_PCTV_80E:
/* Set 400 KHz clock and select secondary i2c bus */
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK,
EM28XX_I2C_CLK_WAIT_ENABLE |
EM2874_I2C_SECONDARY_BUS_SELECT |
EM28XX_I2C_FREQ_400_KHZ);

dev->digital_gpio = em2874_pinnacle_80e_digital;
break;
}
Expand Down
8 changes: 3 additions & 5 deletions trunk/drivers/media/video/em28xx/em28xx-core.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -399,7 +399,7 @@ struct em28xx_vol_table outputs[] = {
int em28xx_audio_analog_set(struct em28xx *dev)
{
int ret, i;
u8 xclk = 0x07;
u8 xclk;

if (!dev->audio_mode.has_audio)
return 0;
Expand All @@ -417,13 +417,11 @@ int em28xx_audio_analog_set(struct em28xx *dev)
}
}

if (dev->has_12mhz_i2s)
xclk |= 0x20;

xclk = dev->xclk & 0x7f;
if (!dev->mute)
xclk |= 0x80;

ret = em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, xclk, 0xa7);
ret = em28xx_write_reg(dev, EM28XX_R0F_XCLK, xclk);
if (ret < 0)
return ret;
msleep(10);
Expand Down
6 changes: 4 additions & 2 deletions trunk/drivers/media/video/em28xx/em28xx.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -338,12 +338,13 @@ struct em28xx_board {
unsigned int is_em2800:1;
unsigned int has_msp34xx:1;
unsigned int mts_firmware:1;
unsigned int has_12mhz_i2s:1;
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
unsigned int has_snapshot_button:1;
unsigned int valid:1;

unsigned char xclk, i2c_speed;

enum em28xx_decoder decoder;

struct em28xx_input input[MAX_EM28XX_INPUT];
Expand Down Expand Up @@ -422,12 +423,13 @@ struct em28xx {
unsigned int stream_on:1; /* Locks streams */
unsigned int has_audio_class:1;
unsigned int has_alsa_audio:1;
unsigned int has_12mhz_i2s:1;
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
unsigned int has_snapshot_button:1;
unsigned int valid:1; /* report for validated boards */

unsigned char xclk, i2c_speed;

struct em28xx_IR *ir;

/* Some older em28xx chips needs a waiting time after writing */
Expand Down

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