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-rw-r--r--drivers/media/video/em28xx/em28xx.h32
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 813ce45..45bd513 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -107,6 +107,7 @@
#define EM2860_BOARD_TERRATEC_AV350 68
#define EM2882_BOARD_KWORLD_ATSC_315U 69
#define EM2882_BOARD_EVGA_INDTUBE 70
+#define EM2820_BOARD_SILVERCREST_WEBCAM 71
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
@@ -357,11 +358,17 @@ 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 {
EM28XX_NOADECODER = 0,
EM28XX_TVAUDIO,
@@ -388,6 +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_webcam:1;
unsigned int valid:1;
unsigned char xclk, i2c_speed;
@@ -471,6 +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;
@@ -751,17 +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
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