From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from kozue.soulik.info ([108.61.200.231]:57324 "EHLO kozue.soulik.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751012AbdADQ3p (ORCPT ); Wed, 4 Jan 2017 11:29:45 -0500 From: Randy Li To: dri-devel@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, randy.li@rock-chips.com, linux-kernel@vger.kernel.org, daniel.vetter@intel.com, mchehab@kernel.org, linux-media@vger.kernel.org, Randy Li Subject: [PATCH v2 1/2] drm_fourcc: Add new P010, P016 video format Date: Thu, 5 Jan 2017 00:29:10 +0800 Message-Id: <1483547351-5792-2-git-send-email-ayaka@soulik.info> In-Reply-To: <1483547351-5792-1-git-send-email-ayaka@soulik.info> References: <1483547351-5792-1-git-send-email-ayaka@soulik.info> Sender: linux-media-owner@vger.kernel.org List-ID: P010 is a planar 4:2:0 YUV with interleaved UV plane, 10 bits per channel video format. Rockchip's vop support this video format(little endian only) as the input video format. P016 is a planar 4:2:0 YUV with interleaved UV plane, 16 bits per channel video format. Signed-off-by: Randy Li drm --- drivers/gpu/drm/drm_fourcc.c | 3 +++ include/uapi/drm/drm_fourcc.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 90d2cc8..23c8e99 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -165,6 +165,9 @@ const struct drm_format_info *__drm_format_info(u32 format) { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, + /* FIXME a pixel in Y for P010 is 10 bits */ + { .format = DRM_FORMAT_P010, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2 }, + { .format = DRM_FORMAT_P016, .depth = 0, .num_planes = 2, .cpp = { 2, 4, 0 }, .hsub = 2, .vsub = 2 }, }; unsigned int i; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 9e1bb7f..ecc2e05e5 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -119,6 +119,8 @@ extern "C" { #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 */ +#define DRM_FORMAT_P010 fourcc_code('P', '0', '1', '0') /* 2x2 subsampled Cr:Cb plane 10 bits per channel */ +#define DRM_FORMAT_P016 fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cr:Cb plane 16 bits per channel */ /* * 3 plane YCbCr -- 2.7.4