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V4L/DVB (9755): em28xx: cleanup: We need just one tuner callback

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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2008-11-25 13:10:14 -03:00
parent 1bee0184f6
commit c864405747
2 changed files with 8 additions and 23 deletions
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29
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -1206,15 +1206,6 @@ static struct em28xx_reg_seq default_callback[] = {
{ -1, -1, -1, -1},
};
/* Callback for EM2882 TERRATEC HYBRID XS */
static struct em28xx_reg_seq em2882_terratec_hybrid_xs_digital[] = {
{EM28XX_R08_GPIO, 0x2e, 0xff, 6},
{EM28XX_R08_GPIO, 0x3e, ~EM_GPIO_4, 6},
{EM2880_R04_GPO, 0x04, 0xff, 10},
{EM2880_R04_GPO, 0x0c, 0xff, 10},
{ -1, -1, -1, -1},
};
/* Pinnacle PCTV HD Mini (80e) GPIOs
0-5: not used
6: demod reset, active low
@ -1253,10 +1244,7 @@ int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
if (command != XC2028_TUNER_RESET)
return 0;
if (dev->mode == EM28XX_ANALOG_MODE)
rc = em28xx_gpio_set(dev, dev->tun_analog_gpio);
else
rc = em28xx_gpio_set(dev, dev->tun_digital_gpio);
rc = em28xx_gpio_set(dev, dev->tuner_gpio);
return rc;
}
@ -1350,16 +1338,12 @@ void em28xx_pre_card_setup(struct em28xx *dev)
/* Sets GPO/GPIO sequences for this device */
dev->analog_gpio = hauppauge_wintv_hvr_900_analog;
dev->digital_gpio = hauppauge_wintv_hvr_900_digital;
dev->tun_analog_gpio = default_callback;
dev->tun_digital_gpio = default_callback;
break;
case EM2882_BOARD_TERRATEC_HYBRID_XS:
/* Sets GPO/GPIO sequences for this device */
dev->analog_gpio = hauppauge_wintv_hvr_900_analog;
dev->digital_gpio = hauppauge_wintv_hvr_900_digital;
dev->tun_analog_gpio = default_callback;
dev->tun_digital_gpio = em2882_terratec_hybrid_xs_digital;
break;
case EM2880_BOARD_TERRATEC_HYBRID_XS_FR:
@ -1376,8 +1360,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
/* Sets GPO/GPIO sequences for this device */
dev->analog_gpio = default_analog;
dev->digital_gpio = default_digital;
dev->tun_analog_gpio = default_callback;
dev->tun_digital_gpio = default_callback;
break;
case EM2880_BOARD_MSI_DIGIVOX_AD:
@ -1385,8 +1367,6 @@ void em28xx_pre_card_setup(struct em28xx *dev)
/* 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 EM2861_BOARD_PLEXTOR_PX_TV100U:
@ -1458,7 +1438,11 @@ void em28xx_pre_card_setup(struct em28xx *dev)
break;
}
em28xx_gpio_set(dev, dev->tun_analog_gpio);
/* Sets the default callback. Used only for certain tuners */
if (!dev->tuner_gpio)
dev->tuner_gpio = default_callback;
em28xx_gpio_set(dev, dev->tuner_gpio);
em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
/* Unlock device */
@ -1752,3 +1736,4 @@ void em28xx_card_setup(struct em28xx *dev)
em28xx_ir_init(dev);
}

2
drivers/media/video/em28xx/em28xx.h
View File

@ -432,7 +432,7 @@ struct em28xx {
struct em28xx_reg_seq *analog_gpio, *digital_gpio;
/* GPIO sequences for tuner callbacks */
struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio;
struct em28xx_reg_seq *tuner_gpio;
struct list_head devlist;