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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 10c01fae-7c80-4d2d-43d0-08da863a9f22 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Aug 2022 01:39:16.4269 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MCK61SlJRnV96zlvQrN0LYust5f/SC1wthob3JQtZTPEuaCWSzXbrWvzp8tO4h4lGYqBB69cvt+vzfyypoe8Ww== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6162 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220824_183922_269607_338D8FB1 X-CRM114-Status: GOOD ( 10.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org add contiguous nv12 tiled format nv12_8l128 and nv12_10be_8l128 Signed-off-by: Ming Qian Reviewed-by: Nicolas Dufresne --- .../userspace-api/media/v4l/pixfmt-yuv-planar.rst | 8 ++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 2 ++ include/uapi/linux/videodev2.h | 2 ++ 3 files changed, 12 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst index 10b1feeb0b57..f1d5bb7b806d 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -273,7 +273,9 @@ of the luma plane. .. _V4L2-PIX-FMT-NV12-16L16: .. _V4L2-PIX-FMT-NV12-32L32: .. _V4L2-PIX-FMT-NV12M-8L128: +.. _V4L2-PIX-FMT-NV12-8L128: .. _V4L2-PIX-FMT-NV12M-10BE-8L128: +.. _V4L2-PIX-FMT-NV12-10BE-8L128: .. _V4L2-PIX-FMT-MM21: Tiled NV12 @@ -319,6 +321,9 @@ pixels in 2D 8x128 tiles, and stores tiles linearly in memory. The image height must be aligned to a multiple of 128. The layouts of the luma and chroma planes are identical. +``V4L2_PIX_FMT_NV12_8L128`` is similar to ``V4L2_PIX_FMT_NV12M_8L128`` but stores +two planes in one memory. + ``V4L2_PIX_FMT_NV12M_10BE_8L128`` is similar to ``V4L2_PIX_FMT_NV12M`` but stores 10 bits pixels in 2D 8x128 tiles, and stores tiles linearly in memory. the data is arranged in big endian order. @@ -334,6 +339,9 @@ byte 2: Y1(bits 3-0) Y2(bits 9-6) byte 3: Y2(bits 5-0) Y3(bits 9-8) byte 4: Y3(bits 7-0) +``V4L2_PIX_FMT_NV12_10BE_8L128`` is similar to ``V4L2_PIX_FMT_NV12M_10BE_8L128`` but stores +two planes in one memory. + ``V4L2_PIX_FMT_MM21`` store luma pixel in 16x32 tiles, and chroma pixels in 16x16 tiles. The line stride must be aligned to a multiple of 16 and the image height must be aligned to a multiple of 32. The number of luma and chroma diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index c314025d977e..d973bd2ff750 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1444,7 +1444,9 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_META_FMT_VIVID: descr = "Vivid Metadata"; break; case V4L2_META_FMT_RK_ISP1_PARAMS: descr = "Rockchip ISP1 3A Parameters"; break; case V4L2_META_FMT_RK_ISP1_STAT_3A: descr = "Rockchip ISP1 3A Statistics"; break; + case V4L2_PIX_FMT_NV12_8L128: descr = "NV12 (8x128 Linear)"; break; case V4L2_PIX_FMT_NV12M_8L128: descr = "NV12M (8x128 Linear)"; break; + case V4L2_PIX_FMT_NV12_10BE_8L128: descr = "10-bit NV12 (8x128 Linear, BE)"; break; case V4L2_PIX_FMT_NV12M_10BE_8L128: descr = "10-bit NV12M (8x128 Linear, BE)"; break; default: diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index cd66e01ed3c3..64f16490dd2b 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -655,6 +655,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ #define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 32x32 tiles */ #define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') /* 12 Y/CbCr 4:2:0 10-bit 4x4 macroblocks */ +#define V4L2_PIX_FMT_NV12_8L128 v4l2_fourcc('A', 'T', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */ +#define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A', 'X', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */ /* Tiled YUV formats, non contiguous planes */ #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 tiles */