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| author | Eunchul Kim <chulspro.kim@samsung.com> | 2012-12-14 17:58:56 +0900 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2012-12-15 02:39:41 +0900 |
| commit | bea8a429d91a1fd9a88c87df28062c632a1081f9 (patch) | |
| tree | cba3e81be4c5dd75b2715f195f1ace57d18ff9da /drivers/gpu/drm/exynos/Kconfig | |
| parent | 16102edb49b6cc7fbb68b10c04a42b78fbceb3ed (diff) | |
| download | lwn-bea8a429d91a1fd9a88c87df28062c632a1081f9.tar.gz lwn-bea8a429d91a1fd9a88c87df28062c632a1081f9.zip | |
drm/exynos: add rotator ipp driver
This patch adds IPP subsystem-based rotator driver.
And Rotator supports the following features.
- Image crop operation support.
- Rotate operation support to 90, 180 or 270 degree.
- Flip operation support to vertical, horizontal or both.
. as limitaions, the pixel format to source buffer should be
same as the one to destination buffer and no scaler.
This driver is registered to IPP subsystem framework to be used by user side
and user can control the Rotator hardware through some interfaces of IPP
subsystem framework.
Changelog v6:
- fix build warning.
Changelog v1 ~ v5:
- added comments, code fixups and cleanups.
Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Youngjun Cho <yj44.cho@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/exynos/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index 66c02df360e7..e0056a3ab756 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -57,3 +57,10 @@ config DRM_EXYNOS_FIMC depends on DRM_EXYNOS_IPP help Choose this option if you want to use Exynos FIMC for DRM. + +config DRM_EXYNOS_ROTATOR + bool "Exynos DRM Rotator" + depends on DRM_EXYNOS_IPP + help + Choose this option if you want to use Exynos Rotator for DRM. + |