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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-03-10 11:27:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-03-10 11:27:26 -0300 |
| commit | cafc731a90a72a074c05cf2d7e4a67f3fa596b76 (patch) | |
| tree | 251ff3c0ea4e48a563439d6e143a081ca7afe4fc /linux/include/media/soc_camera.h | |
| parent | 463d9d496cf51caabf90b3f64ef602768600bbd1 (diff) | |
| parent | 18af961f48808a7aaad697abc64a3c6ee405aef1 (diff) | |
| download | mediapointer-dvb-s2-cafc731a90a72a074c05cf2d7e4a67f3fa596b76.tar.gz mediapointer-dvb-s2-cafc731a90a72a074c05cf2d7e4a67f3fa596b76.tar.bz2 | |
merge: http://linuxtv.org/hg/~mkrufky/tuner
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/include/media/soc_camera.h')
| -rw-r--r-- | linux/include/media/soc_camera.h | 52 |
1 files changed, 38 insertions, 14 deletions
diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index c886b1e64..3e48e435b 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -34,7 +34,7 @@ struct soc_camera_device { unsigned short exposure; unsigned char iface; /* Host number */ unsigned char devnum; /* Device number per host */ - unsigned char cached_datawidth; /* See comment in .c */ + unsigned char buswidth; /* See comment in .c */ struct soc_camera_ops *ops; struct video_device *vdev; const struct soc_camera_data_format *current_fmt; @@ -61,11 +61,13 @@ struct soc_camera_host { char *drv_name; int (*add)(struct soc_camera_device *); void (*remove)(struct soc_camera_device *); - int (*set_capture_format)(struct soc_camera_device *, __u32, - struct v4l2_rect *); - int (*try_fmt_cap)(struct soc_camera_host *, struct v4l2_format *); + int (*set_fmt_cap)(struct soc_camera_device *, __u32, + struct v4l2_rect *); + int (*try_fmt_cap)(struct soc_camera_device *, struct v4l2_format *); int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *); int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); + int (*try_bus_param)(struct soc_camera_device *, __u32); + int (*set_bus_param)(struct soc_camera_device *, __u32); unsigned int (*poll)(struct file *, poll_table *); }; @@ -108,9 +110,11 @@ struct soc_camera_ops { int (*release)(struct soc_camera_device *); int (*start_capture)(struct soc_camera_device *); int (*stop_capture)(struct soc_camera_device *); - int (*set_capture_format)(struct soc_camera_device *, __u32, - struct v4l2_rect *, unsigned int); + int (*set_fmt_cap)(struct soc_camera_device *, __u32, + struct v4l2_rect *); int (*try_fmt_cap)(struct soc_camera_device *, struct v4l2_format *); + unsigned long (*query_bus_param)(struct soc_camera_device *); + int (*set_bus_param)(struct soc_camera_device *, unsigned long); int (*get_chip_id)(struct soc_camera_device *, struct v4l2_chip_ident *); #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -123,7 +127,6 @@ struct soc_camera_ops { int (*set_control)(struct soc_camera_device *, struct v4l2_control *); const struct v4l2_queryctrl *controls; int num_controls; - unsigned int(*get_datawidth)(struct soc_camera_device *icd); }; static inline struct v4l2_queryctrl const *soc_camera_find_qctrl( @@ -138,12 +141,33 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl( return NULL; } -#define IS_MASTER (1<<0) -#define IS_HSYNC_ACTIVE_HIGH (1<<1) -#define IS_VSYNC_ACTIVE_HIGH (1<<2) -#define IS_DATAWIDTH_8 (1<<3) -#define IS_DATAWIDTH_9 (1<<4) -#define IS_DATAWIDTH_10 (1<<5) -#define IS_PCLK_SAMPLE_RISING (1<<6) +#define SOCAM_MASTER (1 << 0) +#define SOCAM_SLAVE (1 << 1) +#define SOCAM_HSYNC_ACTIVE_HIGH (1 << 2) +#define SOCAM_HSYNC_ACTIVE_LOW (1 << 3) +#define SOCAM_VSYNC_ACTIVE_HIGH (1 << 4) +#define SOCAM_VSYNC_ACTIVE_LOW (1 << 5) +#define SOCAM_DATAWIDTH_8 (1 << 6) +#define SOCAM_DATAWIDTH_9 (1 << 7) +#define SOCAM_DATAWIDTH_10 (1 << 8) +#define SOCAM_PCLK_SAMPLE_RISING (1 << 9) +#define SOCAM_PCLK_SAMPLE_FALLING (1 << 10) + +#define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_9 | \ + SOCAM_DATAWIDTH_10) + +static inline unsigned long soc_camera_bus_param_compatible( + unsigned long camera_flags, unsigned long bus_flags) +{ + unsigned long common_flags, hsync, vsync, pclk; + + common_flags = camera_flags & bus_flags; + + hsync = common_flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW); + vsync = common_flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW); + pclk = common_flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING); + + return (!hsync || !vsync || !pclk) ? 0 : common_flags; +} #endif |