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Diffstat (limited to 'drivers/media/video/em28xx/em28xx.h')
-rw-r--r--drivers/media/video/em28xx/em28xx.h31
1 files changed, 25 insertions, 6 deletions
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index d90fef46376..45bd513f62d 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -358,10 +358,15 @@ struct em28xx_input {
#define INPUT(nr) (&em28xx_boards[dev->model].input[nr])
enum em28xx_decoder {
- EM28XX_NODECODER,
+ EM28XX_NODECODER = 0,
EM28XX_TVP5150,
EM28XX_SAA711X,
+};
+
+enum em28xx_sensor {
+ EM28XX_NOSENSOR = 0,
EM28XX_MT9V011,
+ EM28XX_MT9M001,
};
enum em28xx_adecoder {
@@ -390,7 +395,7 @@ struct em28xx_board {
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
unsigned int has_snapshot_button:1;
- unsigned int is_27xx:1;
+ unsigned int is_webcam:1;
unsigned int valid:1;
unsigned char xclk, i2c_speed;
@@ -474,6 +479,14 @@ struct em28xx {
struct v4l2_device v4l2_dev;
struct em28xx_board board;
+ /* Webcam specific fields */
+ enum em28xx_sensor em28xx_sensor;
+ int sensor_xres, sensor_yres;
+ int sensor_xtal;
+
+ /* Vinmode/Vinctl used at the driver */
+ int vinmode, vinctl;
+
unsigned int stream_on:1; /* Locks streams */
unsigned int has_audio_class:1;
unsigned int has_alsa_audio:1;
@@ -754,17 +767,23 @@ static inline int em28xx_gamma_set(struct em28xx *dev, s32 val)
/*FIXME: maxw should be dependent of alt mode */
static inline unsigned int norm_maxw(struct em28xx *dev)
{
+ if (dev->board.is_webcam)
+ return dev->sensor_xres;
+
if (dev->board.max_range_640_480)
return 640;
- else
- return 720;
+
+ return 720;
}
static inline unsigned int norm_maxh(struct em28xx *dev)
{
+ if (dev->board.is_webcam)
+ return dev->sensor_yres;
+
if (dev->board.max_range_640_480)
return 480;
- else
- return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
+
+ return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
}
#endif