diff options
Diffstat (limited to 'drivers/media/video/indycam.h')
| -rw-r--r-- | drivers/media/video/indycam.h | 88 |
1 files changed, 42 insertions, 46 deletions
diff --git a/drivers/media/video/indycam.h b/drivers/media/video/indycam.h index d9ddb6b79a03..e6ee82063ed8 100644 --- a/drivers/media/video/indycam.h +++ b/drivers/media/video/indycam.h @@ -22,21 +22,21 @@ #define INDYCAM_VERSION_MINOR(x) ((x) & 0x0f) /* Register bus addresses */ -#define INDYCAM_CONTROL 0x00 -#define INDYCAM_SHUTTER 0x01 -#define INDYCAM_GAIN 0x02 -#define INDYCAM_BRIGHTNESS 0x03 /* read-only */ -#define INDYCAM_RED_BALANCE 0x04 -#define INDYCAM_BLUE_BALANCE 0x05 -#define INDYCAM_RED_SATURATION 0x06 -#define INDYCAM_BLUE_SATURATION 0x07 -#define INDYCAM_GAMMA 0x08 -#define INDYCAM_VERSION 0x0e /* read-only */ -#define INDYCAM_RESET 0x0f /* write-only */ - -#define INDYCAM_LED 0x46 -#define INDYCAM_ORIENTATION 0x47 -#define INDYCAM_BUTTON 0x48 +#define INDYCAM_REG_CONTROL 0x00 +#define INDYCAM_REG_SHUTTER 0x01 +#define INDYCAM_REG_GAIN 0x02 +#define INDYCAM_REG_BRIGHTNESS 0x03 /* read-only */ +#define INDYCAM_REG_RED_BALANCE 0x04 +#define INDYCAM_REG_BLUE_BALANCE 0x05 +#define INDYCAM_REG_RED_SATURATION 0x06 +#define INDYCAM_REG_BLUE_SATURATION 0x07 +#define INDYCAM_REG_GAMMA 0x08 +#define INDYCAM_REG_VERSION 0x0e /* read-only */ +#define INDYCAM_REG_RESET 0x0f /* write-only */ + +#define INDYCAM_REG_LED 0x46 +#define INDYCAM_REG_ORIENTATION 0x47 +#define INDYCAM_REG_BUTTON 0x48 /* Field definitions of registers */ #define INDYCAM_CONTROL_AGCENA (1<<0) /* automatic gain control */ @@ -59,13 +59,14 @@ #define INDYCAM_ORIENTATION_BOTTOM_TO_TOP 0x40 #define INDYCAM_BUTTON_RELEASED 0x10 +/* Values for controls */ #define INDYCAM_SHUTTER_MIN 0x00 #define INDYCAM_SHUTTER_MAX 0xff #define INDYCAM_GAIN_MIN 0x00 #define INDYCAM_GAIN_MAX 0xff -#define INDYCAM_RED_BALANCE_MIN 0x00 /* the effect is the opposite? */ -#define INDYCAM_RED_BALANCE_MAX 0xff -#define INDYCAM_BLUE_BALANCE_MIN 0x00 /* the effect is the opposite? */ +#define INDYCAM_RED_BALANCE_MIN 0x00 +#define INDYCAM_RED_BALANCE_MAX 0xff +#define INDYCAM_BLUE_BALANCE_MIN 0x00 #define INDYCAM_BLUE_BALANCE_MAX 0xff #define INDYCAM_RED_SATURATION_MIN 0x00 #define INDYCAM_RED_SATURATION_MAX 0xff @@ -74,34 +75,9 @@ #define INDYCAM_GAMMA_MIN 0x00 #define INDYCAM_GAMMA_MAX 0xff -/* Driver interface definitions */ - -#define INDYCAM_VALUE_ENABLED 1 -#define INDYCAM_VALUE_DISABLED 0 -#define INDYCAM_VALUE_UNCHANGED -1 - -/* When setting controls, a value of -1 leaves the control unchanged. */ -struct indycam_control { - int agc; /* boolean */ - int awb; /* boolean */ - int shutter; - int gain; - int red_balance; - int blue_balance; - int red_saturation; - int blue_saturation; - int gamma; -}; - -#define DECODER_INDYCAM_GET_CONTROLS _IOR('d', 193, struct indycam_control) -#define DECODER_INDYCAM_SET_CONTROLS _IOW('d', 194, struct indycam_control) - -/* Default values for controls */ - -#define INDYCAM_AGC_DEFAULT INDYCAM_VALUE_ENABLED -#define INDYCAM_AWB_DEFAULT INDYCAM_VALUE_ENABLED - -#define INDYCAM_SHUTTER_DEFAULT INDYCAM_SHUTTER_60 +#define INDYCAM_AGC_DEFAULT 1 +#define INDYCAM_AWB_DEFAULT 0 +#define INDYCAM_SHUTTER_DEFAULT 0xff #define INDYCAM_GAIN_DEFAULT 0x80 #define INDYCAM_RED_BALANCE_DEFAULT 0x18 #define INDYCAM_BLUE_BALANCE_DEFAULT 0xa4 @@ -109,4 +85,24 @@ struct indycam_control { #define INDYCAM_BLUE_SATURATION_DEFAULT 0xc0 #define INDYCAM_GAMMA_DEFAULT 0x80 +/* Driver interface definitions */ + +#define INDYCAM_CONTROL_AGC 0 /* boolean */ +#define INDYCAM_CONTROL_AWB 1 /* boolean */ +#define INDYCAM_CONTROL_SHUTTER 2 +#define INDYCAM_CONTROL_GAIN 3 +#define INDYCAM_CONTROL_RED_BALANCE 4 +#define INDYCAM_CONTROL_BLUE_BALANCE 5 +#define INDYCAM_CONTROL_RED_SATURATION 6 +#define INDYCAM_CONTROL_BLUE_SATURATION 7 +#define INDYCAM_CONTROL_GAMMA 8 + +struct indycam_control { + u8 type; + s32 value; +}; + +#define DECODER_INDYCAM_GET_CONTROL _IOR('d', 193, struct indycam_control) +#define DECODER_INDYCAM_SET_CONTROL _IOW('d', 194, struct indycam_control) + #endif |