diff options
| author | Naushir Patuck <naush@raspberrypi.com> | 2021-02-08 15:07:35 +0000 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-02-09 13:23:39 +0200 |
| commit | 1c362b785583223526fcf2dd43e11b957e51e439 (patch) | |
| tree | 0197d9ac35f8e0b9a3f35066b6ccdeba142afdd2 /include/linux/bcm2835-isp.h | |
| parent | 68b992e72e806810bcc1e580e2412f5ae404ad4a (diff) | |
uapi: raspberrypi: Update the bcm2835-isp header definition
Update the bcm2835-isp.h file with the latest version available in the
downstream Raspberry Pi linux repo at commit:
68878170d8a98afd6d519a3a2c909080c19de4ce
This change adds support for colour denoise processing, and the
following downstream kernel changes must be available:
https://github.com/raspberrypi/linux/pull/4069
https://github.com/raspberrypi/linux/pull/4083
The Raspberry Pi image must also be running the latest firmware,
obtained by running rpi-update.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'include/linux/bcm2835-isp.h')
| -rw-r--r-- | include/linux/bcm2835-isp.h | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/include/linux/bcm2835-isp.h b/include/linux/bcm2835-isp.h index 45abb681..94c3af94 100644 --- a/include/linux/bcm2835-isp.h +++ b/include/linux/bcm2835-isp.h @@ -31,7 +31,8 @@ (V4L2_CID_USER_BCM2835_ISP_BASE + 0x0007) #define V4L2_CID_USER_BCM2835_ISP_DPC \ (V4L2_CID_USER_BCM2835_ISP_BASE + 0x0008) - +#define V4L2_CID_USER_BCM2835_ISP_CDN \ + (V4L2_CID_USER_BCM2835_ISP_BASE + 0x0009) /* * All structs below are directly mapped onto the equivalent structs in * drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h @@ -46,7 +47,7 @@ */ struct bcm2835_isp_rational { __s32 num; - __s32 den; + __u32 den; }; /** @@ -140,7 +141,7 @@ struct bcm2835_isp_black_level { __u16 black_level_r; __u16 black_level_g; __u16 black_level_b; - __u8 pad_[2]; /* Unused */ + __u8 padding[2]; /* Unused */ }; /** @@ -176,6 +177,31 @@ struct bcm2835_isp_gamma { }; /** + * enum bcm2835_isp_cdn_mode - Mode of operation for colour denoise. + * + * @CDN_MODE_FAST: Fast (but lower quality) colour denoise + * algorithm, typically used for video recording. + * @CDN_HIGH_QUALITY: High quality (but slower) colour denoise + * algorithm, typically used for stills capture. + */ +enum bcm2835_isp_cdn_mode { + CDN_MODE_FAST = 0, + CDN_MODE_HIGH_QUALITY = 1, +}; + +/** + * struct bcm2835_isp_cdn - Colour denoise parameters set with the + * V4L2_CID_USER_BCM2835_ISP_CDN ctrl. + * + * @enabled: Enable colour denoise. + * @cdn_mode: Colour denoise operating mode (see enum &bcm2835_isp_cdn_mode) + */ +struct bcm2835_isp_cdn { + __u32 enabled; + __u32 mode; +}; + +/** * struct bcm2835_isp_denoise - Denoise parameters set with the * V4L2_CID_USER_BCM2835_ISP_DENOISE ctrl. * |