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| author | Steve Longerbeam <slongerbeam@gmail.com> | 2014-06-25 18:05:37 -0700 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-02 14:55:46 +0200 |
| commit | f835f386a119c3f78f5acb93e86a4f025211739a (patch) | |
| tree | 25b664ab16429566cf5367a3c0de209157fabef9 /include/video | |
| parent | ae0e9708b30b3eebe5a58e4d055eb49a73d641dd (diff) | |
| download | linux-stable-f835f386a119c3f78f5acb93e86a4f025211739a.tar.gz linux-stable-f835f386a119c3f78f5acb93e86a4f025211739a.tar.bz2 linux-stable-f835f386a119c3f78f5acb93e86a4f025211739a.zip | |
gpu: ipu-v3: Add rotation mode conversion utilities
Add two functions:
- ipu_degrees_to_rot_mode(): converts a degrees, hflip, and vflip setting
to an IPU rotation mode.
- ipu_rot_mode_to_degrees(): converts an IPU rotation mode with given hflip
and vflip settings to degrees.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/imx-ipu-v3.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 7c97ccaf39f6..3562698528bd 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -301,6 +301,10 @@ int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level); enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code); +int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, + bool hflip, bool vflip); +int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode, + bool hflip, bool vflip); struct ipu_client_platformdata { int csi; |