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include: rk-camera-module: add ioctl lvds mode

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Change-Id: I3baa26f3257a84f43bb29cc563f27cfc742a5ce8
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei 2020-06-15 11:44:03 +08:00 • committed by Tao Huang
commit 5fda33fe2e
1 changed files with 37 additions and 0 deletions
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37
include/uapi/linux/rk-camera-module.h
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@ -38,6 +38,9 @@
#define RKMODULE_SET_CONVERSION_GAIN \
_IOW('V', BASE_VIDIOC_PRIVATE + 6, __u32)
#define RKMODULE_GET_LVDS_CFG \
_IOR('V', BASE_VIDIOC_PRIVATE + 7, struct rkmodule_lvds_cfg)
/**
* struct rkmodule_base_inf - module base information
*
@ -201,4 +204,38 @@ struct rkmodule_hdr_cfg {
struct rkmodule_hdr_esp esp;
} __attribute__ ((packed));
/* sensor lvds sync code
* sav: start of active video codes
* eav: end of active video codes
*/
struct rkmodule_sync_code {
u16 sav;
u16 eav;
};
/* sensor lvds difference sync code mode
* LS_FIRST: valid line ls-le or sav-eav
* invalid line fs-fe or sav-eav
* FS_FIRST: valid line fs-le
* invalid line ls-fe
* ls: line start
* le: line end
* fs: frame start
* fe: frame end
*/
enum rkmodule_lvds_mode {
LS_FIRST = 0,
FS_FIRST = BIT(1),
};
/* struct rkmodule_lvds_cfg
* act: valid line sync code
* blk: invalid line sync code
*/
struct rkmodule_lvds_cfg {
enum rkmodule_lvds_mode mode;
struct rkmodule_sync_code act;
struct rkmodule_sync_code blk;
} __attribute__ ((packed));
#endif /* _UAPI_RKMODULE_CAMERA_H */