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Tue, 14 Mar 2023 10:10:02 +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 v4 01/10] media: Add P012 and P012M video format Date: Tue, 14 Mar 2023 18:08:44 +0800 Message-Id: <42a8e54f01ae62a36ca51eeb6652cee91baf20f3.1678788305.git.ming.qian@nxp.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SI1PR02CA0028.apcprd02.prod.outlook.com (2603:1096:4:1f4::6) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|DU0PR04MB9346:EE_ X-MS-Office365-Filtering-Correlation-Id: 928062c0-6185-4b6d-890f-08db2474467d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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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 87f163a89c80..6489b67babfa 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1352,6 +1352,7 @@ 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; @@ -1362,6 +1363,7 @@ 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 17a9b975177a..f83a9d1210fb 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -637,12 +637,14 @@ 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 Mar 14 10:08:45 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 62078a01de76..7888151f2cd4 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 6489b67babfa..2cb485643562 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1307,6 +1307,7 @@ 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 f83a9d1210fb..db06d4c4f008 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -586,6 +586,7 @@ 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 Mar 14 10:08:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 90458 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1pc1dC-00Gc39-Pi; 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Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Add the missing v4l2 foramt info of Y212 Signed-off-by: Ming Qian --- drivers/media/v4l2-core/v4l2-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index a5e8ba370d33..21ace56fac04 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_Y212, .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 }, From patchwork Tue Mar 14 10:08:47 2023 Content-Type: text/plain; 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Tue, 14 Mar 2023 10:10:14 +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 v4 04/10] media: Add YUV48_12 video format Date: Tue, 14 Mar 2023 18:08:47 +0800 Message-Id: <44bfcc0f57f0eae6d2a94914e40a902556f6eb02.1678788305.git.ming.qian@nxp.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SI1PR02CA0028.apcprd02.prod.outlook.com (2603:1096:4:1f4::6) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|DU0PR04MB9346:EE_ X-MS-Office365-Filtering-Correlation-Id: 9da7cf42-fbe8-48af-5293-08db24744ddb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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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 | 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 24a771542059..ed998d8341ff 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 12 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 (12bpc) + :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 21ace56fac04..da313a0637de 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_Y212, .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 2cb485643562..6543cda5815f 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1346,6 +1346,7 @@ 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_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 db06d4c4f008..8a6430bc4a00 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -621,6 +621,7 @@ 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_YUV48_12 v4l2_fourcc('Y', '3', '1', '2') /* 48 YUV 4:4:4 12-bit per component */ /* * YCbCr packed format. 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Tue, 14 Mar 2023 10:10:18 +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 v4 05/10] media: Add BGR48_12 video format Date: Tue, 14 Mar 2023 18:08:48 +0800 Message-Id: X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SI1PR02CA0028.apcprd02.prod.outlook.com (2603:1096:4:1f4::6) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|DU0PR04MB9346:EE_ X-MS-Office365-Filtering-Correlation-Id: 986c829d-867b-44a4-1ab4-08db24745034 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM6PR04MB6341.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(4636009)(136003)(396003)(376002)(39860400002)(366004)(346002)(451199018)(2906002)(41300700001)(83380400001)(36756003)(5660300002)(7416002)(44832011)(66946007)(8676002)(66556008)(38350700002)(4326008)(66476007)(86362001)(38100700002)(316002)(8936002)(186003)(2616005)(26005)(6512007)(52116002)(478600001)(6506007)(6486002)(6666004);DIR:OUT;SFP:1101; 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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-rgb.rst | 33 +++++++++++++++++++ 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, 38 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst index d330aeb4d3eb..fc98a10991f1 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst @@ -956,6 +956,39 @@ number of bits for each component. \endgroup +12 Bits Per Component +============================== + +These formats store an RGB triplet in six or eighth bytes, with 12 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 12 Bits Per Component + :header-rows: 1 + + * - 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 da313a0637de..16d3c91c7da2 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 6543cda5815f..6d9599391d7b 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1302,6 +1302,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_RGBX1010102: descr = "32-bit RGBX 10-10-10-2"; break; case V4L2_PIX_FMT_RGBA1010102: descr = "32-bit RGBA 10-10-10-2"; break; case V4L2_PIX_FMT_ARGB2101010: descr = "32-bit ARGB 2-10-10-10"; 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 8a6430bc4a00..3c5acd72606c 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -580,6 +580,9 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0') /* 32 RGBA-10-10-10-2 */ #define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0') /* 32 ARGB-2-10-10-10 */ +/* 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 Mar 14 10:08:49 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: 3e463075-8c31-4f10-f391-08db247452be X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Mar 2023 10:10:22.7984 (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: MWeAcBsIzHcBjQDs2GetMdSCU6AEeS6eQkjpdds2nRgt2bg21SMektF5+JiRXfjv5E4lkiRBrOXtnpi+Prq4NQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR04MB7841 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no ABGR64_12 is a reversed RGB format with alpha channel last, 12 bits per component like ABGR32, 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 --- 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 fc98a10991f1..c97eab59a6dc 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-rgb.rst @@ -985,6 +985,15 @@ 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 16d3c91c7da2..3c5ab5ecd678 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 6d9599391d7b..768e1bad4eb2 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1303,6 +1303,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_RGBA1010102: descr = "32-bit RGBA 10-10-10-2"; break; case V4L2_PIX_FMT_ARGB2101010: descr = "32-bit ARGB 2-10-10-10"; 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 3c5acd72606c..a6df69ce5cf7 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -582,6 +582,7 @@ 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 Mar 14 10:08:50 2023 Content-Type: text/plain; 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} -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 Mar 14 10:08:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 90459 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1pc1dN-00Gc3S-JX; 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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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bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no 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..74ecc5415aa6 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_Y212, + .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_Y212: 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_Y212: 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_Y212: 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 Mar 14 10:08:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 90463 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1pc1eM-00Gc5f-50; Tue, 14 Mar 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header.from=nxp.com; Received: from AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) by AM8PR04MB7841.eurprd04.prod.outlook.com (2603:10a6:20b:244::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.26; Tue, 14 Mar 2023 10:10:38 +0000 Received: from AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::89aa:9204:790d:e46b]) by AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::89aa:9204:790d:e46b%5]) with mapi id 15.20.6178.024; Tue, 14 Mar 2023 10:10:38 +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 v4 10/10] media: imx-jpeg: Encoder add support for 12bit jpeg Date: Tue, 14 Mar 2023 18:08:53 +0800 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bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no 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 74ecc5415aa6..1bf24bf3257d 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);