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Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. And P012M has two non contiguous planes. Signed-off-by: Ming Qian --- .../media/v4l/pixfmt-yuv-planar.rst | 94 +++++++++++++++++++ drivers/media/v4l2-core/v4l2-common.c | 2 + drivers/media/v4l2-core/v4l2-ioctl.c | 2 + include/uapi/linux/videodev2.h | 2 + 4 files changed, 100 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst index f1d5bb7b806d..aa37c3de8808 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -123,6 +123,20 @@ All components are stored with the same number of bits per component. - Cb, Cr - Yes - 4x4 tiles + * - V4L2_PIX_FMT_P012 + - 'P012' + - 12 + - 4:2:0 + - Cb, Cr + - Yes + - Linear + * - V4L2_PIX_FMT_P012M + - 'PM12' + - 12 + - 4:2:0 + - Cb, Cr + - Yes + - Linear * - V4L2_PIX_FMT_NV16 - 'NV16' - 8 @@ -586,6 +600,86 @@ Data in the 10 high bits, zeros in the 6 low bits, arranged in little endian ord - Cb\ :sub:`11` - Cr\ :sub:`11` +.. _V4L2-PIX-FMT-P012: +.. _V4L2-PIX-FMT-P012M: + +P012 and P012M +-------------- + +P012 is like NV12 with 12 bits per component, expanded to 16 bits. +Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. + +.. flat-table:: Sample 4x4 P012 Image + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - Y'\ :sub:`00` + - Y'\ :sub:`01` + - Y'\ :sub:`02` + - Y'\ :sub:`03` + * - start + 8: + - Y'\ :sub:`10` + - Y'\ :sub:`11` + - Y'\ :sub:`12` + - Y'\ :sub:`13` + * - start + 16: + - Y'\ :sub:`20` + - Y'\ :sub:`21` + - Y'\ :sub:`22` + - Y'\ :sub:`23` + * - start + 24: + - Y'\ :sub:`30` + - Y'\ :sub:`31` + - Y'\ :sub:`32` + - Y'\ :sub:`33` + * - start + 32: + - Cb\ :sub:`00` + - Cr\ :sub:`00` + - Cb\ :sub:`01` + - Cr\ :sub:`01` + * - start + 40: + - Cb\ :sub:`10` + - Cr\ :sub:`10` + - Cb\ :sub:`11` + - Cr\ :sub:`11` + +.. flat-table:: Sample 4x4 P012M Image + :header-rows: 0 + :stub-columns: 0 + + * - start0 + 0: + - Y'\ :sub:`00` + - Y'\ :sub:`01` + - Y'\ :sub:`02` + - Y'\ :sub:`03` + * - start0 + 8: + - Y'\ :sub:`10` + - Y'\ :sub:`11` + - Y'\ :sub:`12` + - Y'\ :sub:`13` + * - start0 + 16: + - Y'\ :sub:`20` + - Y'\ :sub:`21` + - Y'\ :sub:`22` + - Y'\ :sub:`23` + * - start0 + 24: + - Y'\ :sub:`30` + - Y'\ :sub:`31` + - Y'\ :sub:`32` + - Y'\ :sub:`33` + * - + * - start1 + 0: + - Cb\ :sub:`00` + - Cr\ :sub:`00` + - Cb\ :sub:`01` + - Cr\ :sub:`01` + * - start1 + 8: + - Cb\ :sub:`10` + - Cr\ :sub:`10` + - Cb\ :sub:`11` + - Cr\ :sub:`11` + Fully Planar YUV Formats ======================== diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 40f56e044640..a5e8ba370d33 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -267,6 +267,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_NV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_NV42, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_P010, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_P012, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .hdiv = 2, .vdiv = 2 }, { .format = V4L2_PIX_FMT_YUV410, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 }, { .format = V4L2_PIX_FMT_YVU410, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 }, @@ -292,6 +293,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_NV21M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 }, { .format = V4L2_PIX_FMT_NV16M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_NV61M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_P012M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .hdiv = 2, .vdiv = 2 }, /* Bayer RGB formats */ { .format = V4L2_PIX_FMT_SBGGR8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index b26da2650289..a166436be83f 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1349,6 +1349,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_NV24: descr = "Y/UV 4:4:4"; break; case V4L2_PIX_FMT_NV42: descr = "Y/VU 4:4:4"; break; case V4L2_PIX_FMT_P010: descr = "10-bit Y/UV 4:2:0"; break; + case V4L2_PIX_FMT_P012: descr = "12-bit Y/UV 4:2:0"; break; case V4L2_PIX_FMT_NV12_4L4: descr = "Y/UV 4:2:0 (4x4 Linear)"; break; case V4L2_PIX_FMT_NV12_16L16: descr = "Y/UV 4:2:0 (16x16 Linear)"; break; case V4L2_PIX_FMT_NV12_32L32: descr = "Y/UV 4:2:0 (32x32 Linear)"; break; @@ -1359,6 +1360,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_NV61M: descr = "Y/VU 4:2:2 (N-C)"; break; case V4L2_PIX_FMT_NV12MT: descr = "Y/UV 4:2:0 (64x32 MB, N-C)"; break; case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/UV 4:2:0 (16x16 MB, N-C)"; break; + case V4L2_PIX_FMT_P012M: descr = "12-bit Y/UV 4:2:0 (N-C)"; break; case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break; case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 4:2:0 (N-C)"; break; case V4L2_PIX_FMT_YUV422M: descr = "Planar YUV 4:2:2 (N-C)"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1befd181a4cc..5448aa3b7858 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -626,12 +626,14 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per component */ +#define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2') /* 24 Y/CbCr 4:2:0 12-bit per component */ /* two non contiguous planes - one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */ #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') /* 16 Y/CbCr 4:2:2 */ #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') /* 16 Y/CrCb 4:2:2 */ +#define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2') /* 24 Y/CbCr 4:2:0 12-bit per component */ /* three planes - Y Cb, Cr */ #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ From patchwork Tue Feb 14 10:04:44 2023 Content-Type: text/plain; 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Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- .../userspace-api/media/v4l/pixfmt-yuv-luma.rst | 15 +++++++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 3 files changed, 17 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst index 6a387f9df3ba..a114ab76b298 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst @@ -103,6 +103,17 @@ are often referred to as greyscale formats. - ... - ... + * .. _V4L2-PIX-FMT-Y012: + + - ``V4L2_PIX_FMT_Y012`` + - 'Y012' + + - Y'\ :sub:`0`\ [3:0] `0000` + - Y'\ :sub:`0`\ [11:4] + - ... + - ... + - ... + * .. _V4L2-PIX-FMT-Y14: - ``V4L2_PIX_FMT_Y14`` @@ -146,3 +157,7 @@ are often referred to as greyscale formats. than 16 bits. For example, 10 bits per pixel uses values in the range 0 to 1023. For the IPU3_Y10 format 25 pixels are packed into 32 bytes, which leaves the 6 most significant bits of the last byte padded with 0. + + For Y012 and Y12 formats, Y012 place its data in the 12 high bits, with + padding zeros in the 4 low bits, in contrast to Y12 format, which have + its padding located in the most significant bits of the 16 bit word. diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index a166436be83f..ec1c9ef27e88 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1304,6 +1304,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break; case V4L2_PIX_FMT_Y10: descr = "10-bit Greyscale"; break; case V4L2_PIX_FMT_Y12: descr = "12-bit Greyscale"; break; + case V4L2_PIX_FMT_Y012: descr = "12-bit Greyscale"; break; case V4L2_PIX_FMT_Y14: descr = "14-bit Greyscale"; break; case V4L2_PIX_FMT_Y16: descr = "16-bit Greyscale"; break; case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 5448aa3b7858..3d8f89bff33c 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -583,6 +583,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ +#define V4L2_PIX_FMT_Y012 v4l2_fourcc('Y', '0', '1', '2') /* 12 Greyscale */ #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') /* 14 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ From patchwork Tue Feb 14 10:04:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 13139794 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5F779C05027 for ; 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Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- .../media/v4l/pixfmt-packed-yuv.rst | 42 +++++++++++++++++++ drivers/media/v4l2-core/v4l2-common.c | 1 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 4 files changed, 45 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst index bf283a1b5581..76fc331f126e 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst @@ -341,6 +341,48 @@ components horizontally by 2, storing 2 pixels in 4 bytes. \normalsize +The next lists the packed YUV 4:2:2 formats with more than 8 bits per component. +expand the bits per component to 16 bits, data in the high bits, zeros in the low bits, +arranged in little endian order. storing 2 pixels in 8 bytes. + +.. raw:: latex + + \footnotesize + +.. tabularcolumns:: |p{3.4cm}|p{1.2cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}| + +.. flat-table:: Packed YUV 4:2:2 Formats (more than 8bpc) + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Byte 1-0 + - Byte 3-2 + - Byte 5-4 + - Byte 7-6 + - Byte 9-8 + - Byte 11-10 + - Byte 13-12 + - Byte 15-14 + * .. _V4L2-PIX-FMT-YUYV64-12: + + - ``V4L2_PIX_FMT_YUYV64_12`` + - 'Y212' + + - Y'\ :sub:`0` + - Cb\ :sub:`0` + - Y'\ :sub:`1` + - Cr\ :sub:`0` + - Y'\ :sub:`2` + - Cb\ :sub:`2` + - Y'\ :sub:`3` + - Cr\ :sub:`2` + +.. raw:: latex + + \normalsize + **Color Sample Location:** Chroma samples are :ref:`interstitially sited` horizontally. diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index a5e8ba370d33..8fb1c0fa8158 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -258,6 +258,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_YVYU, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_UYVY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_VYUY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_YUYV64_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, /* YUV planar formats */ { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index ec1c9ef27e88..e5002d6fe7ee 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1343,6 +1343,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_YUV420: descr = "Planar YUV 4:2:0"; break; case V4L2_PIX_FMT_HI240: descr = "8-bit Dithered RGB (BTTV)"; break; case V4L2_PIX_FMT_M420: descr = "YUV 4:2:0 (M420)"; break; + case V4L2_PIX_FMT_YUYV64_12: descr = "12-bit Depth YUYV 4:2:2"; break; case V4L2_PIX_FMT_NV12: descr = "Y/UV 4:2:0"; break; case V4L2_PIX_FMT_NV21: descr = "Y/VU 4:2:0"; break; case V4L2_PIX_FMT_NV16: descr = "Y/UV 4:2:2"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 3d8f89bff33c..3712a36d6fdf 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -618,6 +618,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') /* 32 YUVA-8-8-8-8 */ #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ +#define V4L2_PIX_FMT_YUYV64_12 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV 12-bit per component */ /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ From patchwork Tue Feb 14 10:04:46 2023 Content-Type: text/plain; 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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: 39ff5efd-9b5e-4e05-a6d8-08db0e7311fa X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Feb 2023 10:05:59.1380 (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: sHLenk0voaHg8DY2tQkSmeW3gABYPx6gmb++jK3dzDnavwekudao62zc8TmHWLx0T1MGxWawprsN7X0VDEAjeQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6800 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230214_020609_454532_D9DEE84E X-CRM114-Status: GOOD ( 13.35 ) 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 YUV48_12 is a YUV format with 12-bits per component like YUV24, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- .../media/v4l/pixfmt-packed-yuv.rst | 28 +++++++++++++++++++ drivers/media/v4l2-core/v4l2-common.c | 1 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 4 files changed, 31 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst index 76fc331f126e..73d878544f8d 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst @@ -257,6 +257,34 @@ the second byte and Y'\ :sub:`7-0` in the third byte. - The padding bits contain undefined values that must be ignored by all applications and drivers. +The next lists the packed YUV 4:4:4 formats with more than 8 bits per component. +expand the bits per component to 16 bits, data in the high bits, zeros in the low bits, +arranged in little endian order. storing 1 pixels in 6 bytes. + +.. flat-table:: Packed YUV 4:4:4 Image Formats (more than 8bpc) + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Byte 1-0 + - Byte 3-2 + - Byte 5-4 + - Byte 7-6 + - Byte 9-8 + - Byte 11-10 + + * .. _V4L2-PIX-FMT-YUV48-12: + + - ``V4L2_PIX_FMT_YUV48_12`` + - 'Y312' + + - Y'\ :sub:`0` + - Cb\ :sub:`0` + - Cr\ :sub:`0` + - Y'\ :sub:`1` + - Cb\ :sub:`1` + - Cr\ :sub:`1` 4:2:2 Subsampling ================= diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 8fb1c0fa8158..7731ef63543f 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -259,6 +259,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_UYVY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_VYUY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_YUYV64_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_YUV48_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, /* YUV planar formats */ { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index e5002d6fe7ee..e27ed78684a2 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1344,6 +1344,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_HI240: descr = "8-bit Dithered RGB (BTTV)"; break; case V4L2_PIX_FMT_M420: descr = "YUV 4:2:0 (M420)"; break; case V4L2_PIX_FMT_YUYV64_12: descr = "12-bit Depth YUYV 4:2:2"; break; + case V4L2_PIX_FMT_YUV48_12: descr = "12-bit Depth YUV 4:4:4"; break; case V4L2_PIX_FMT_NV12: descr = "Y/UV 4:2:0"; break; case V4L2_PIX_FMT_NV21: descr = "Y/VU 4:2:0"; break; case V4L2_PIX_FMT_NV16: descr = "Y/UV 4:2:2"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 3712a36d6fdf..0920f20764db 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -619,6 +619,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ #define V4L2_PIX_FMT_YUYV64_12 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV 12-bit per component */ +#define V4L2_PIX_FMT_YUV48_12 v4l2_fourcc('Y', '3', '1', '2') /* 48 YUV 4:4:4 12-bit per component */ /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ From patchwork Tue Feb 14 10:04:47 2023 Content-Type: text/plain; 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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: 10cd5b71-79e6-4f20-2df1-08db0e7314b5 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Feb 2023 10:06:03.6690 (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: q3VKRyfTXQn6Bn7m2/HyEm33DbvkMtOyScbQkx+hdsP+c+5G3fbaj7+nQ9Auwcn4Qq/fBAh+pOrh16cOPN4n7w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6800 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230214_020611_389203_D9943358 X-CRM114-Status: GOOD ( 12.73 ) 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 BGR48_12 is a reversed RGB format with 12 bits per component like BGR24, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- .../userspace-api/media/v4l/pixfmt-rgb.rst | 35 +++++++++++++++++++ drivers/media/v4l2-core/v4l2-common.c | 1 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 3 ++ 4 files changed, 40 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst index 30f51cd33f99..70568f7ae130 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst @@ -763,6 +763,41 @@ nomenclature that instead use the order of components as seen in a 24- or \normalsize +More Than 8 Bits Per Component +============================== + +These formats store an RGB triplet in six or eighth bytes, with more than 8 bits per component. +expand the bits per component to 16 bits, data in the high bits, zeros in the low bits, +arranged in little endian order. + +.. raw:: latex + + \small + +.. flat-table:: RGB Formats With More Than 8 Bits Per Component + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Byte 1-0 + - Byte 3-2 + - Byte 5-4 + - Byte 7-6 + * .. _V4L2-PIX-FMT-BGR48-12: + + - ``V4L2_PIX_FMT_BGR48_12`` + - 'B312' + + - B\ :sub:`15-4` + - G\ :sub:`15-4` + - R\ :sub:`15-4` + - + +.. raw:: latex + + \normalsize + Deprecated RGB Formats ====================== diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 7731ef63543f..e73103fa65ab 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -252,6 +252,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_RGB565, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_RGB555, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_BGR666, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_BGR48_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, /* YUV packed formats */ { .format = V4L2_PIX_FMT_YUYV, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index e27ed78684a2..e63580a3d712 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1299,6 +1299,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_BGRX32: descr = "32-bit XBGR 8-8-8-8"; break; case V4L2_PIX_FMT_RGBA32: descr = "32-bit RGBA 8-8-8-8"; break; case V4L2_PIX_FMT_RGBX32: descr = "32-bit RGBX 8-8-8-8"; break; + case V4L2_PIX_FMT_BGR48_12: descr = "12-bit Depth BGR"; break; case V4L2_PIX_FMT_GREY: descr = "8-bit Greyscale"; break; case V4L2_PIX_FMT_Y4: descr = "4-bit Greyscale"; break; case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 0920f20764db..7aafeccd8f02 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -577,6 +577,9 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */ #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ +/* RGB formats (6 or 8 bytes per pixel) */ +#define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2') /* 48 BGR 12-bit per component */ + /* Grey formats */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ From patchwork Tue Feb 14 10:04:48 2023 Content-Type: text/plain; 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Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- Documentation/userspace-api/media/v4l/pixfmt-rgb.rst | 9 +++++++++ drivers/media/v4l2-core/v4l2-common.c | 1 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 4 files changed, 12 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst index 70568f7ae130..28bcc5391f27 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst @@ -793,6 +793,15 @@ arranged in little endian order. - G\ :sub:`15-4` - R\ :sub:`15-4` - + * .. _V4L2-PIX-FMT-ABGR64-12: + + - ``V4L2_PIX_FMT_ABGR64_12`` + - 'B412' + + - B\ :sub:`15-4` + - G\ :sub:`15-4` + - R\ :sub:`15-4` + - A\ :sub:`15-4` .. raw:: latex diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index e73103fa65ab..a6aec35bfb54 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -253,6 +253,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_RGB555, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_BGR666, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_BGR48_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_ABGR64_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 8, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 }, /* YUV packed formats */ { .format = V4L2_PIX_FMT_YUYV, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index e63580a3d712..e5813ba3e3be 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1300,6 +1300,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_RGBA32: descr = "32-bit RGBA 8-8-8-8"; break; case V4L2_PIX_FMT_RGBX32: descr = "32-bit RGBX 8-8-8-8"; break; case V4L2_PIX_FMT_BGR48_12: descr = "12-bit Depth BGR"; break; + case V4L2_PIX_FMT_ABGR64_12: descr = "12-bit Depth BGRA"; break; case V4L2_PIX_FMT_GREY: descr = "8-bit Greyscale"; break; case V4L2_PIX_FMT_Y4: descr = "4-bit Greyscale"; break; case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 7aafeccd8f02..3b611d7f2ee7 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -579,6 +579,7 @@ struct v4l2_pix_format { /* RGB formats (6 or 8 bytes per pixel) */ #define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2') /* 48 BGR 12-bit per component */ +#define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B', '4', '1', '2') /* 64 BGRA 12-bit per component */ /* Grey formats */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ From patchwork Tue Feb 14 10:04:49 2023 Content-Type: text/plain; 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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: 22cba84a-df0c-4e6d-7032-08db0e731958 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Feb 2023 10:06:11.6529 (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: N7Z195wHhC10pW5qsnH8ZzaFrJOveVhB957p888b5LO3nNyT+NXdu+QuEbufUafkfdPG+9jxVzl3ccdk3sPleQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6800 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230214_020615_763965_47CD9D79 X-CRM114-Status: GOOD ( 13.11 ) 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 remove the unused parameter ctx Signed-off-by: Ming Qian --- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index f085f14d676a..70b6eea733e7 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -420,8 +420,7 @@ static int enum_fmt(const struct mxc_jpeg_fmt *mxc_formats, int n, return 0; } -static const struct mxc_jpeg_fmt *mxc_jpeg_find_format(struct mxc_jpeg_ctx *ctx, - u32 pixelformat) +static const struct mxc_jpeg_fmt *mxc_jpeg_find_format(u32 pixelformat) { unsigned int k; @@ -1562,7 +1561,7 @@ static int mxc_jpeg_parse(struct mxc_jpeg_ctx *ctx, struct vb2_buffer *vb) if (fourcc == 0) return -EINVAL; - jpeg_src_buf->fmt = mxc_jpeg_find_format(ctx, fourcc); + jpeg_src_buf->fmt = mxc_jpeg_find_format(fourcc); jpeg_src_buf->w = header.frame.width; jpeg_src_buf->h = header.frame.height; ctx->header_parsed = true; @@ -1702,11 +1701,11 @@ static void mxc_jpeg_set_default_params(struct mxc_jpeg_ctx *ctx) int i; if (ctx->mxc_jpeg->mode == MXC_JPEG_ENCODE) { - out_q->fmt = mxc_jpeg_find_format(ctx, MXC_JPEG_DEFAULT_PFMT); - cap_q->fmt = mxc_jpeg_find_format(ctx, V4L2_PIX_FMT_JPEG); + out_q->fmt = mxc_jpeg_find_format(MXC_JPEG_DEFAULT_PFMT); + cap_q->fmt = mxc_jpeg_find_format(V4L2_PIX_FMT_JPEG); } else { - out_q->fmt = mxc_jpeg_find_format(ctx, V4L2_PIX_FMT_JPEG); - cap_q->fmt = mxc_jpeg_find_format(ctx, MXC_JPEG_DEFAULT_PFMT); + out_q->fmt = mxc_jpeg_find_format(V4L2_PIX_FMT_JPEG); + cap_q->fmt = mxc_jpeg_find_format(MXC_JPEG_DEFAULT_PFMT); } for (i = 0; i < 2; i++) { @@ -1950,7 +1949,7 @@ static int mxc_jpeg_try_fmt(struct v4l2_format *f, pix_mp->height : MXC_JPEG_MAX_HEIGHT; int i; - fmt = mxc_jpeg_find_format(ctx, fourcc); + fmt = mxc_jpeg_find_format(fourcc); if (!fmt || fmt->flags != mxc_jpeg_get_fmt_type(ctx, f->type)) { dev_warn(ctx->mxc_jpeg->dev, "Format not supported: %c%c%c%c, use the default.\n", (fourcc & 0xff), @@ -1958,7 +1957,7 @@ static int mxc_jpeg_try_fmt(struct v4l2_format *f, (fourcc >> 16) & 0xff, (fourcc >> 24) & 0xff); fourcc = mxc_jpeg_get_default_fourcc(ctx, f->type); - fmt = mxc_jpeg_find_format(ctx, fourcc); + fmt = mxc_jpeg_find_format(fourcc); if (!fmt) return -EINVAL; f->fmt.pix_mp.pixelformat = fourcc; From patchwork Tue Feb 14 10:04:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 13139801 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5D66DC61DA4 for ; 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Received: from AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) by VI1PR04MB6800.eurprd04.prod.outlook.com (2603:10a6:803:133::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6086.23; Tue, 14 Feb 2023 10:06:15 +0000 Received: from AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::3a82:42b3:f1ed:5c3d]) by AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::3a82:42b3:f1ed:5c3d%7]) with mapi id 15.20.6086.023; Tue, 14 Feb 2023 10:06:15 +0000 From: Ming Qian To: mchehab@kernel.org, mirela.rabulea@oss.nxp.com, hverkuil-cisco@xs4all.nl Cc: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, xiahong.bao@nxp.com, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 08/10] media: imx-jpeg: Clear slot next desc ptr if config error Date: Tue, 14 Feb 2023 18:04:50 +0800 Message-Id: <4cd90d5670b4df5708abccacf210930eb0f44ede.1676368610.git.ming.qian@nxp.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SI2PR01CA0035.apcprd01.prod.exchangelabs.com (2603:1096:4:192::13) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|VI1PR04MB6800:EE_ X-MS-Office365-Filtering-Correlation-Id: 91803d5b-eda1-40bb-ab3c-08db0e731be5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Ming Qian --- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c | 5 +++++ drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h | 1 + drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 1 + 3 files changed, 7 insertions(+) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c index ef28122a5ed4..bbd5d6a9fc86 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c @@ -178,3 +178,8 @@ void mxc_jpeg_set_desc(u32 desc, void __iomem *reg, int slot) writel(desc | MXC_NXT_DESCPT_EN, reg + MXC_SLOT_OFFSET(slot, SLOT_NXT_DESCPT_PTR)); } + +void mxc_jpeg_clr_desc(void __iomem *reg, int slot) +{ + writel(0, reg + MXC_SLOT_OFFSET(slot, SLOT_NXT_DESCPT_PTR)); +} diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h index ecf3b6562ba2..8b7cd6526efd 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h @@ -137,6 +137,7 @@ void mxc_jpeg_set_bufsize(struct mxc_jpeg_desc *desc, u32 bufsize); void mxc_jpeg_set_res(struct mxc_jpeg_desc *desc, u16 w, u16 h); void mxc_jpeg_set_line_pitch(struct mxc_jpeg_desc *desc, u32 line_pitch); void mxc_jpeg_set_desc(u32 desc, void __iomem *reg, int slot); +void mxc_jpeg_clr_desc(void __iomem *reg, int slot); void mxc_jpeg_set_regs_from_desc(struct mxc_jpeg_desc *desc, void __iomem *reg); #endif diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 70b6eea733e7..3f1c9bc4b144 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -692,6 +692,7 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) u32 ret = readl(reg + CAST_STATUS12); dev_err(dev, "Encoder/decoder error, status=0x%08x", ret); + mxc_jpeg_clr_desc(reg, slot); mxc_jpeg_sw_reset(reg); buf_state = 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List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org enable decoding 12-bit extended jpeg Signed-off-by: Ming Qian --- .../media/platform/nxp/imx-jpeg/mxc-jpeg.c | 136 +++++++++++++++++- 1 file changed, 134 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 3f1c9bc4b144..7743655ab12f 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -87,6 +87,20 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .precision = 8, .is_rgb = 1, }, + { + .name = "BGR 12bit", /*12-bit BGR packed format*/ + .fourcc = V4L2_PIX_FMT_BGR48_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444, + .nc = 3, + .depth = 36, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + .is_rgb = 1, + }, { .name = "ABGR", /* ABGR packed format */ .fourcc = V4L2_PIX_FMT_ABGR32, @@ -101,6 +115,20 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .precision = 8, .is_rgb = 1, }, + { + .name = "ABGR 12bit", /* 12-bit ABGR packed format */ + .fourcc = V4L2_PIX_FMT_ABGR64_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444, + .nc = 4, + .depth = 48, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + .is_rgb = 1, + }, { .name = "YUV420", /* 1st plane = Y, 2nd plane = UV */ .fourcc = V4L2_PIX_FMT_NV12M, @@ -127,6 +155,32 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "YUV420 12bit", /* 1st plane = Y, 2nd plane = UV */ + .fourcc = V4L2_PIX_FMT_P012M, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .nc = 3, + .depth = 18, /* 6 x 12 bits (4Y + UV) for 4 pixels */ + .mem_planes = 2, + .comp_planes = 2, /* 1 plane Y, 1 plane UV interleaved */ + .h_align = 4, + .v_align = 4, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, + { + .name = "YUV420 12bit", /* 1st plane = Y, 2nd plane = UV */ + .fourcc = V4L2_PIX_FMT_P012, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .nc = 3, + .depth = 18, /* 6 x 12 bits (4Y + UV) for 4 pixels */ + .mem_planes = 1, + .comp_planes = 2, /* 1 plane Y, 1 plane UV interleaved */ + .h_align = 4, + .v_align = 4, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, { .name = "YUV422", /* YUYV */ .fourcc = V4L2_PIX_FMT_YUYV, @@ -140,6 +194,19 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "YUV422 12bit", /* YUYV */ + .fourcc = V4L2_PIX_FMT_YUYV64_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, + .nc = 3, + .depth = 24, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 4, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, { .name = "YUV444", /* YUVYUV */ .fourcc = V4L2_PIX_FMT_YUV24, @@ -153,6 +220,19 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "YUV444 12bit", /* YUVYUV */ + .fourcc = V4L2_PIX_FMT_YUV48_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444, + .nc = 3, + .depth = 36, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, { .name = "Gray", /* Gray (Y8/Y12) or Single Comp */ .fourcc = V4L2_PIX_FMT_GREY, @@ -166,6 +246,19 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "Gray 12bit", /* Gray (Y8/Y12) or Single Comp */ + .fourcc = V4L2_PIX_FMT_Y012, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY, + .nc = 1, + .depth = 12, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, }; #define MXC_JPEG_NUM_FORMATS ARRAY_SIZE(mxc_formats) @@ -437,17 +530,24 @@ static enum mxc_jpeg_image_format mxc_jpeg_fourcc_to_imgfmt(u32 fourcc) { switch (fourcc) { case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y012: return MXC_JPEG_GRAY; case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_YUYV64_12: return MXC_JPEG_YUV422; case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_P012: + case V4L2_PIX_FMT_P012M: return MXC_JPEG_YUV420; case V4L2_PIX_FMT_YUV24: + case V4L2_PIX_FMT_YUV48_12: return MXC_JPEG_YUV444; case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_BGR48_12: return MXC_JPEG_BGR; case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_ABGR64_12: return MXC_JPEG_ABGR; default: return MXC_JPEG_INVALID; @@ -483,6 +583,17 @@ static void mxc_jpeg_addrs(struct mxc_jpeg_desc *desc, offset; } +static bool mxc_jpeg_is_extended_sequential(const struct mxc_jpeg_fmt *fmt) +{ + if (!fmt || !(fmt->flags & MXC_JPEG_FMT_TYPE_RAW)) + return false; + + if (fmt->precision > 8) + return true; + + return false; +} + static void notify_eos(struct mxc_jpeg_ctx *ctx) { const struct v4l2_event ev = { @@ -767,24 +878,31 @@ static int mxc_jpeg_fixup_sof(struct mxc_jpeg_sof *sof, switch (fourcc) { case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_P012: + case V4L2_PIX_FMT_P012M: sof->components_no = 3; sof->comp[0].v = 0x2; sof->comp[0].h = 0x2; break; case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_YUYV64_12: sof->components_no = 3; sof->comp[0].v = 0x1; sof->comp[0].h = 0x2; break; case V4L2_PIX_FMT_YUV24: + case V4L2_PIX_FMT_YUV48_12: case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_BGR48_12: default: sof->components_no = 3; break; case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_ABGR64_12: sof->components_no = 4; break; case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y012: sof->components_no = 1; break; } @@ -804,20 +922,27 @@ static int mxc_jpeg_fixup_sos(struct mxc_jpeg_sos *sos, switch (fourcc) { case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_P012: + case V4L2_PIX_FMT_P012M: sos->components_no = 3; break; case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_YUYV64_12: sos->components_no = 3; break; case V4L2_PIX_FMT_YUV24: + case V4L2_PIX_FMT_YUV48_12: case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_BGR48_12: default: sos->components_no = 3; break; case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_ABGR64_12: sos->components_no = 4; break; case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y012: sos->components_no = 1; break; } @@ -847,12 +972,15 @@ static unsigned int mxc_jpeg_setup_cfg_stream(void *cfg_stream_vaddr, u8 *cfg = (u8 *)cfg_stream_vaddr; struct mxc_jpeg_sof *sof; struct mxc_jpeg_sos *sos; + const struct mxc_jpeg_fmt *fmt = mxc_jpeg_find_format(fourcc); + + if (!fmt) + return 0; memcpy(cfg + offset, jpeg_soi, ARRAY_SIZE(jpeg_soi)); offset += ARRAY_SIZE(jpeg_soi); - if (fourcc == V4L2_PIX_FMT_BGR24 || - fourcc == V4L2_PIX_FMT_ABGR32) { + if (fmt->is_rgb) { memcpy(cfg + offset, jpeg_app14, sizeof(jpeg_app14)); offset += sizeof(jpeg_app14); } else { @@ -918,6 +1046,10 @@ static void mxc_jpeg_config_dec_desc(struct vb2_buffer *out_buf, desc->stm_ctrl &= ~STM_CTRL_IMAGE_FORMAT(0xF); /* clear image format */ desc->stm_ctrl |= STM_CTRL_IMAGE_FORMAT(img_fmt); desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); + if (mxc_jpeg_is_extended_sequential(jpeg_src_buf->fmt)) + desc->stm_ctrl |= STM_CTRL_PIXEL_PRECISION; + else + desc->stm_ctrl &= ~STM_CTRL_PIXEL_PRECISION; desc->line_pitch = q_data_cap->bytesperline[0]; mxc_jpeg_addrs(desc, dst_buf, src_buf, 0); mxc_jpeg_set_bufsize(desc, ALIGN(vb2_plane_size(src_buf, 0), 1024)); From patchwork Tue Feb 14 10:04:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 13139806 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by 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List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org enable encoding 12-bit extended jpeg Signed-off-by: Ming Qian --- .../media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c | 14 +- .../media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h | 4 +- .../media/platform/nxp/imx-jpeg/mxc-jpeg.c | 172 +++++++++++++++++- 3 files changed, 175 insertions(+), 15 deletions(-) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c index bbd5d6a9fc86..9a6e8b332e12 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c @@ -97,25 +97,31 @@ void mxc_jpeg_sw_reset(void __iomem *reg) writel(GLB_CTRL_SFT_RST, reg + GLB_CTRL); } -void mxc_jpeg_enc_mode_conf(struct device *dev, void __iomem *reg) +void mxc_jpeg_enc_mode_conf(struct device *dev, void __iomem *reg, u8 extseq) { dev_dbg(dev, "CAST Encoder CONFIG...\n"); /* * "Config_Mode" enabled, "Config_Mode auto clear enabled", */ - writel(0xa0, reg + CAST_MODE); + if (extseq) + writel(0xb0, reg + CAST_MODE); + else + writel(0xa0, reg + CAST_MODE); /* all markers and segments */ writel(0x3ff, reg + CAST_CFG_MODE); } -void mxc_jpeg_enc_mode_go(struct device *dev, void __iomem *reg) +void mxc_jpeg_enc_mode_go(struct device *dev, void __iomem *reg, u8 extseq) { dev_dbg(dev, "CAST Encoder GO...\n"); /* * "GO" enabled, "GO bit auto clear" enabled */ - writel(0x140, reg + CAST_MODE); + if (extseq) + writel(0x150, reg + CAST_MODE); + else + writel(0x140, reg + CAST_MODE); } void mxc_jpeg_enc_set_quality(struct device *dev, void __iomem *reg, u8 quality) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h index 8b7cd6526efd..ed15ea348f97 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h @@ -117,8 +117,8 @@ void print_wrapper_info(struct device *dev, void __iomem *reg); void mxc_jpeg_sw_reset(void __iomem *reg); int mxc_jpeg_enable(void __iomem *reg); void wait_frmdone(struct device *dev, void __iomem *reg); -void mxc_jpeg_enc_mode_conf(struct device *dev, void __iomem *reg); -void mxc_jpeg_enc_mode_go(struct device *dev, void __iomem *reg); +void mxc_jpeg_enc_mode_conf(struct device *dev, void __iomem *reg, u8 extseq); +void mxc_jpeg_enc_mode_go(struct device *dev, void __iomem *reg, u8 extseq); void mxc_jpeg_enc_set_quality(struct device *dev, void __iomem *reg, u8 quality); void mxc_jpeg_dec_mode_go(struct device *dev, void __iomem *reg); int mxc_jpeg_get_slot(void __iomem *reg); diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 7743655ab12f..3a7bbfe6a9cc 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -322,6 +322,45 @@ static const unsigned char jpeg_dqt[] = { 0x63, 0x63, 0x63, 0x63, 0x63, 0x63 }; +static const unsigned char jpeg_dqt_extseq[] = { + 0xFF, 0xDB, + 0x01, 0x04, + 0x10, + 0x00, 0x80, 0x00, 0x58, 0x00, 0x60, 0x00, 0x70, + 0x00, 0x60, 0x00, 0x50, 0x00, 0x80, 0x00, 0x70, + 0x00, 0x68, 0x00, 0x70, 0x00, 0x90, 0x00, 0x88, + 0x00, 0x80, 0x00, 0x98, 0x00, 0xC0, 0x01, 0x40, + 0x00, 0xD0, 0x00, 0xC0, 0x00, 0xB0, 0x00, 0xB0, + 0x00, 0xC0, 0x01, 0x88, 0x01, 0x18, 0x01, 0x28, + 0x00, 0xE8, 0x01, 0x40, 0x01, 0xD0, 0x01, 0x98, + 0x01, 0xE8, 0x01, 0xE0, 0x01, 0xC8, 0x01, 0x98, + 0x01, 0xC0, 0x01, 0xB8, 0x02, 0x00, 0x02, 0x40, + 0x02, 0xE0, 0x02, 0x70, 0x02, 0x00, 0x02, 0x20, + 0x02, 0xB8, 0x02, 0x28, 0x01, 0xB8, 0x01, 0xC0, + 0x02, 0x80, 0x03, 0x68, 0x02, 0x88, 0x02, 0xB8, + 0x02, 0xF8, 0x03, 0x10, 0x03, 0x38, 0x03, 0x40, + 0x03, 0x38, 0x01, 0xF0, 0x02, 0x68, 0x03, 0x88, + 0x03, 0xC8, 0x03, 0x80, 0x03, 0x20, 0x03, 0xC0, + 0x02, 0xE0, 0x03, 0x28, 0x03, 0x38, 0x03, 0x18, + 0x11, + 0x00, 0x88, 0x00, 0x90, 0x00, 0x90, 0x00, 0xC0, + 0x00, 0xA8, 0x00, 0xC0, 0x01, 0x78, 0x00, 0xD0, + 0x00, 0xD0, 0x01, 0x78, 0x03, 0x18, 0x02, 0x10, + 0x01, 0xC0, 0x02, 0x10, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, + 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, 0x03, 0x18, +}; + static const unsigned char jpeg_sof_maximal[] = { 0xFF, 0xC0, 0x00, 0x14, 0x08, 0x00, 0x40, 0x00, 0x40, @@ -329,6 +368,13 @@ static const unsigned char jpeg_sof_maximal[] = { 0x03, 0x11, 0x01, 0x04, 0x11, 0x01 }; +static const unsigned char jpeg_sof_extseq[] = { + 0xFF, 0xC1, + 0x00, 0x14, 0x08, 0x00, 0x40, 0x00, 0x40, + 0x04, 0x01, 0x11, 0x00, 0x02, 0x11, 0x01, + 0x03, 0x11, 0x01, 0x04, 0x11, 0x01 +}; + static const unsigned char jpeg_dht[] = { 0xFF, 0xC4, 0x01, 0xA2, 0x00, 0x00, 0x01, 0x05, 0x01, @@ -393,6 +439,90 @@ static const unsigned char jpeg_dht[] = { 0xF6, 0xF7, 0xF8, 0xF9, 0xFA }; +static const unsigned char jpeg_dht_extseq[] = { + 0xFF, 0xC4, + 0x02, 0x2a, 0x00, 0x00, 0x01, 0x05, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, + 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, + 0x04, 0x03, 0x05, 0x05, 0x02, 0x03, 0x02, + 0x00, 0x00, 0xbf, 0x01, 0x02, 0x03, 0x00, + 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, + 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, + 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, + 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, + 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, + 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, + 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, + 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, + 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, + 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, + 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, + 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, + 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, + 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, + 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, + 0xf7, 0xf8, 0xf9, 0xfa, 0x0b, 0x0c, 0x0d, + 0x0e, 0x1b, 0x1c, 0x1d, 0x1e, 0x2b, 0x2c, + 0x2d, 0x2e, 0x3b, 0x3c, 0x3d, 0x3e, 0x4b, + 0x4c, 0x4d, 0x4e, 0x5b, 0x5c, 0x5d, 0x5e, + 0x6b, 0x6c, 0x6d, 0x6e, 0x7b, 0x7c, 0x7d, + 0x7e, 0x8b, 0x8c, 0x8d, 0x8e, 0x9b, 0x9c, + 0x9d, 0x9e, 0xab, 0xac, 0xad, 0xae, 0xbb, + 0xbc, 0xbd, 0xbe, 0xcb, 0xcc, 0xcd, 0xce, + 0xdb, 0xdc, 0xdd, 0xde, 0xeb, 0xec, 0xed, + 0xee, 0xfb, 0xfc, 0xfd, 0xfe, 0x01, 0x00, + 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, + 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, + 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, + 0x0d, 0x0e, 0x0f, 0x11, 0x00, 0x02, 0x01, + 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, + 0x02, 0x03, 0x02, 0x00, 0x00, 0xbf, 0x01, + 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, + 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, + 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, + 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, + 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, + 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, + 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, + 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, + 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, + 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, + 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, + 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, + 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, + 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, + 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, + 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, + 0x0b, 0x0c, 0x0d, 0x0e, 0x1b, 0x1c, 0x1d, + 0x1e, 0x2b, 0x2c, 0x2d, 0x2e, 0x3b, 0x3c, + 0x3d, 0x3e, 0x4b, 0x4c, 0x4d, 0x4e, 0x5b, + 0x5c, 0x5d, 0x5e, 0x6b, 0x6c, 0x6d, 0x6e, + 0x7b, 0x7c, 0x7d, 0x7e, 0x8b, 0x8c, 0x8d, + 0x8e, 0x9b, 0x9c, 0x9d, 0x9e, 0xab, 0xac, + 0xad, 0xae, 0xbb, 0xbc, 0xbd, 0xbe, 0xcb, + 0xcc, 0xcd, 0xce, 0xdb, 0xdc, 0xdd, 0xde, + 0xeb, 0xec, 0xed, 0xee, 0xfb, 0xfc, 0xfd, + 0xfe, +}; + static const unsigned char jpeg_dri[] = { 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x20 @@ -802,7 +932,8 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) if (dec_ret & SLOT_STATUS_ENC_CONFIG_ERR) { u32 ret = readl(reg + CAST_STATUS12); - dev_err(dev, "Encoder/decoder error, status=0x%08x", ret); + dev_err(dev, "Encoder/decoder error, dec_ret = 0x%08x, status=0x%08x", + dec_ret, ret); mxc_jpeg_clr_desc(reg, slot); mxc_jpeg_sw_reset(reg); buf_state = VB2_BUF_STATE_ERROR; @@ -814,10 +945,11 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) if (jpeg->mode == MXC_JPEG_ENCODE && ctx->enc_state == MXC_JPEG_ENC_CONF) { + q_data = mxc_jpeg_get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); ctx->enc_state = MXC_JPEG_ENCODING; dev_dbg(dev, "Encoder config finished. Start encoding...\n"); mxc_jpeg_enc_set_quality(dev, reg, ctx->jpeg_quality); - mxc_jpeg_enc_mode_go(dev, reg); + mxc_jpeg_enc_mode_go(dev, reg, mxc_jpeg_is_extended_sequential(q_data->fmt)); goto job_unlock; } if (jpeg->mode == MXC_JPEG_DECODE && jpeg_src_buf->dht_needed) { @@ -868,8 +1000,12 @@ static int mxc_jpeg_fixup_sof(struct mxc_jpeg_sof *sof, u16 w, u16 h) { int sof_length; + const struct mxc_jpeg_fmt *fmt = mxc_jpeg_find_format(fourcc); - sof->precision = 8; /* TODO allow 8/12 bit precision*/ + if (fmt) + sof->precision = fmt->precision; + else + sof->precision = 8; /* TODO allow 8/12 bit precision*/ sof->height = h; _bswap16(&sof->height); sof->width = w; @@ -988,16 +1124,28 @@ static unsigned int mxc_jpeg_setup_cfg_stream(void *cfg_stream_vaddr, offset += sizeof(jpeg_app0); } - memcpy(cfg + offset, jpeg_dqt, sizeof(jpeg_dqt)); - offset += sizeof(jpeg_dqt); + if (mxc_jpeg_is_extended_sequential(fmt)) { + memcpy(cfg + offset, jpeg_dqt_extseq, sizeof(jpeg_dqt_extseq)); + offset += sizeof(jpeg_dqt_extseq); + + memcpy(cfg + offset, jpeg_sof_extseq, sizeof(jpeg_sof_extseq)); + } else { + memcpy(cfg + offset, jpeg_dqt, sizeof(jpeg_dqt)); + offset += sizeof(jpeg_dqt); - memcpy(cfg + offset, jpeg_sof_maximal, sizeof(jpeg_sof_maximal)); + memcpy(cfg + offset, jpeg_sof_maximal, sizeof(jpeg_sof_maximal)); + } offset += 2; /* skip marker ID */ sof = (struct mxc_jpeg_sof *)(cfg + offset); offset += mxc_jpeg_fixup_sof(sof, fourcc, w, h); - memcpy(cfg + offset, jpeg_dht, sizeof(jpeg_dht)); - offset += sizeof(jpeg_dht); + if (mxc_jpeg_is_extended_sequential(fmt)) { + memcpy(cfg + offset, jpeg_dht_extseq, sizeof(jpeg_dht_extseq)); + offset += sizeof(jpeg_dht_extseq); + } else { + memcpy(cfg + offset, jpeg_dht, sizeof(jpeg_dht)); + offset += sizeof(jpeg_dht); + } memcpy(cfg + offset, jpeg_dri, sizeof(jpeg_dri)); offset += sizeof(jpeg_dri); @@ -1138,6 +1286,10 @@ static void mxc_jpeg_config_enc_desc(struct vb2_buffer *out_buf, desc->stm_ctrl = STM_CTRL_CONFIG_MOD(0) | STM_CTRL_IMAGE_FORMAT(img_fmt); desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); + if (mxc_jpeg_is_extended_sequential(q_data->fmt)) + desc->stm_ctrl |= STM_CTRL_PIXEL_PRECISION; + else + desc->stm_ctrl &= ~STM_CTRL_PIXEL_PRECISION; mxc_jpeg_addrs(desc, src_buf, dst_buf, 0); dev_dbg(jpeg->dev, "cfg_desc:\n"); print_descriptor_info(jpeg->dev, cfg_desc); @@ -1338,7 +1490,9 @@ static void mxc_jpeg_device_run(void *priv) ctx->enc_state = MXC_JPEG_ENC_CONF; mxc_jpeg_config_enc_desc(&dst_buf->vb2_buf, ctx, &src_buf->vb2_buf, &dst_buf->vb2_buf); - mxc_jpeg_enc_mode_conf(dev, reg); /* start config phase */ + /* start config phase */ + mxc_jpeg_enc_mode_conf(dev, reg, + mxc_jpeg_is_extended_sequential(q_data_out->fmt)); } else { dev_dbg(dev, "Decoding on slot %d\n", ctx->slot); print_mxc_buf(jpeg, &src_buf->vb2_buf, 0);