diff options
Diffstat (limited to 'linux/drivers/media/video/cx18/cx18-cards.h')
| -rw-r--r-- | linux/drivers/media/video/cx18/cx18-cards.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-cards.h b/linux/drivers/media/video/cx18/cx18-cards.h index 3c2c0b929..26ac41de2 100644 --- a/linux/drivers/media/video/cx18/cx18-cards.h +++ b/linux/drivers/media/video/cx18/cx18-cards.h @@ -78,6 +78,20 @@ struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */ u32 initial_value; }; +struct cx18_gpio_i2c_slave_reset { + u32 active_lo_mask; /* GPIO outputs that reset i2c chips when low */ + u32 active_hi_mask; /* GPIO outputs that reset i2c chips when high */ + int msecs_asserted; /* time period reset must remain asserted */ + int msecs_recovery; /* time after deassert for chips to be ready */ +}; + +struct cx18_gpio_audio_input { /* select tuner/line in input */ + u32 mask; /* leave to 0 if not supported */ + u32 tuner; + u32 linein; + u32 radio; +}; + struct cx18_card_tuner { v4l2_std_id std; /* standard for which the tuner is suitable */ int tuner; /* tuner ID (from tuner.h) */ @@ -114,7 +128,9 @@ struct cx18_card { /* GPIO card-specific settings */ u8 xceive_pin; /* XCeive tuner GPIO reset pin */ - struct cx18_gpio_init gpio_init; + struct cx18_gpio_init gpio_init; + struct cx18_gpio_i2c_slave_reset gpio_i2c_slave_reset; + struct cx18_gpio_audio_input gpio_audio_input; struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS]; struct cx18_card_tuner_i2c *i2c; |