Hi Stéphane and Daniele,
Could you give me lgtm? Daniel wants someone from client side to ack this change in order to land it.
Kind Regards, Dongseong
On Thu, Apr 21, 2016 at 7:02 PM, Dongseong Hwang dongseong.hwang@intel.com wrote:
Follow-up of kernel patch: https://lists.freedesktop.org/archives/dri-devel/2015-July/086041.html
Generate it using `make headers_install`
ChromeOS will use new format to optimize video decoding.
CC: Stéphane Marchesin marcheu@chromium.org CC: Daniele Castagna dcastagna@chromium.org Cc: Rainer Hochecker rainer.hochecker@onlinehome.de Cc: Benjamin Widawsky benjamin.widawsky@intel.com CC: Chad Versace chad.versace@intel.com Signed-off-by: Dongseong Hwang dongseong.hwang@intel.com
include/drm/drm_fourcc.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index e741b09..bf68099 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -34,6 +34,13 @@ /* color index */ #define DRM_FORMAT_C8 fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
+/* 8 bpp Red */ +#define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
+/* 16 bpp RG */ +#define DRM_FORMAT_RG88 fourcc_code('R', 'G', '8', '8') /* [15:0] R:G 8:8 little endian */ +#define DRM_FORMAT_GR88 fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */
/* 8 bpp RGB */ #define DRM_FORMAT_RGB332 fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */ #define DRM_FORMAT_BGR233 fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */ @@ -106,6 +113,8 @@ #define DRM_FORMAT_NV21 fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */ #define DRM_FORMAT_NV16 fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */ #define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */ +#define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */ +#define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */
/*
- 3 plane YCbCr
@@ -216,7 +225,7 @@
- multiple of 128 pixels for the width
- multiple of 32 pixels for the height
- For more information: see
http://linuxtv.org/downloads/v4l-dvb-apis/re32.html
- For more information: see
https://linuxtv.org/downloads/v4l-dvb-apis/re32.html */ #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
-- 2.5.0