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[192.55.54.39]) by smtp.gmail.com with ESMTPSA id e18-v6sm50242739pfi.100.2018.05.29.06.29.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 29 May 2018 06:29:35 -0700 (PDT) From: Juha-Pekka Heikkila To: intel-gfx@lists.freedesktop.org Date: Tue, 29 May 2018 16:28:30 +0300 Message-Id: <1527600513-2162-2-git-send-email-juhapekka.heikkila@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1527600513-2162-1-git-send-email-juhapekka.heikkila@gmail.com> References: <1527600513-2162-1-git-send-email-juhapekka.heikkila@gmail.com> Subject: [Intel-gfx] [PATCH 1/4] drm: Add P010, P012, P016 format definitions and fourcc X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Add P010 definition, semi-planar yuv format where each component is 16 bits 10 msb containing color value. First come Y plane [10:6] followed by 2x2 subsampled Cr:Cb plane [10:6:10:6] Add P012 definition, semi-planar yuv format where each component is 16 bits 12 msb containing color value. First come Y plane [12:4] followed by 2x2 subsampled Cr:Cb plane [12:4:12:4] Add P016 definition, semi-planar yuv format where each component is 16 bits. First come Y plane followed by 2x2 subsampled Cr:Cb plane [16:16] Signed-off-by: Juha-Pekka Heikkila --- drivers/gpu/drm/drm_fourcc.c | 3 +++ include/uapi/drm/drm_fourcc.h | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 5ca6395..5bb2641 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -173,6 +173,9 @@ 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, .has_alpha = true }, + { .format = DRM_FORMAT_P010, .depth = 0, .num_planes = 2, .cpp = { 2, 4, 0 }, .hsub = 2, .vsub = 2 }, + { .format = DRM_FORMAT_P012, .depth = 0, .num_planes = 2, .cpp = { 2, 4, 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 e04613d..0b259ad 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -141,6 +141,10 @@ extern "C" { #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 bit per channel */ +#define DRM_FORMAT_P012 fourcc_code('P', '0', '1', '2') /* 2x2 subsampled Cr:Cb plane, 12 bit per channel */ +#define DRM_FORMAT_P016 fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cr:Cb plane, 16 bit per channel */ + /* * 3 plane YCbCr * index 0: Y plane, [7:0] Y