From: Andrzej Pietrasiewicz andrzej.p@samsung.com
Add modifier for tiled formats used by graphics modules found in Samsung Exynos5250/542x/5433 SoCs. This is a simple tiled layout using tiles of 16x16 pixels in a row-major layout.
Signed-off-by: Andrzej Pietrasiewicz andrzej.p@samsung.com Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com --- include/uapi/drm/drm_fourcc.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 721ab7e54d96..5631b196c07a 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -299,6 +299,15 @@ extern "C" { */ #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
+/* + * Tiled, 16 (pixels) x 16 (lines) - sized macroblocks + * + * This is a simple tiled layout using tiles of 16x16 pixels in a row-major + * layout. For YCbCr formats Cb/Cr components are taken in such a way that + * they correspond to their 16x16 luma block. + */ +#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2) + /* * Qualcomm Compressed Format *
2018년 08월 10일 22:28에 Marek Szyprowski 이(가) 쓴 글:
From: Andrzej Pietrasiewicz andrzej.p@samsung.com
Add modifier for tiled formats used by graphics modules found in Samsung Exynos5250/542x/5433 SoCs. This is a simple tiled layout using tiles of 16x16 pixels in a row-major layout.
Reviewed-by: Inki Dae inki.dae@samsung.com
Thanks, Inki Dae
Signed-off-by: Andrzej Pietrasiewicz andrzej.p@samsung.com Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com
include/uapi/drm/drm_fourcc.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 721ab7e54d96..5631b196c07a 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -299,6 +299,15 @@ extern "C" { */ #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
+/*
- Tiled, 16 (pixels) x 16 (lines) - sized macroblocks
- This is a simple tiled layout using tiles of 16x16 pixels in a row-major
- layout. For YCbCr formats Cb/Cr components are taken in such a way that
- they correspond to their 16x16 luma block.
- */
+#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2)
/*
- Qualcomm Compressed Format
Hi,
2018년 08월 27일 09:38에 Inki Dae 이(가) 쓴 글:
2018년 08월 10일 22:28에 Marek Szyprowski 이(가) 쓴 글:
From: Andrzej Pietrasiewicz andrzej.p@samsung.com
Add modifier for tiled formats used by graphics modules found in Samsung Exynos5250/542x/5433 SoCs. This is a simple tiled layout using tiles of 16x16 pixels in a row-major layout.
Reviewed-by: Inki Dae inki.dae@samsung.com
This patch is required by below two patches which add Samsung 16x16 tile format support to gsc and scaler drivers. https://patchwork.kernel.org/patch/10562707/ https://patchwork.kernel.org/patch/10562713/
Could you give me ack-by so that I could request GIT-PULL together?
Thanks, InkI Dae
Thanks, Inki Dae
Signed-off-by: Andrzej Pietrasiewicz andrzej.p@samsung.com Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com
include/uapi/drm/drm_fourcc.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 721ab7e54d96..5631b196c07a 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -299,6 +299,15 @@ extern "C" { */ #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
+/*
- Tiled, 16 (pixels) x 16 (lines) - sized macroblocks
- This is a simple tiled layout using tiles of 16x16 pixels in a row-major
- layout. For YCbCr formats Cb/Cr components are taken in such a way that
- they correspond to their 16x16 luma block.
- */
+#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2)
/*
- Qualcomm Compressed Format
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-
Inki Dae -
Marek Szyprowski