From: Jernej Skrabec <jernej.skrabec@gmail.com>
To: ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de
Cc: mchehab@kernel.org, hverkuil-cisco@xs4all.nl,
benjamin.gaignard@collabora.com, nicolas.dufresne@collabora.com,
gregkh@linuxfoundation.org, linux-media@vger.kernel.org,
linux-staging@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: [PATCH v2 1/7] media: Add P010 tiled format
Date: Thu, 16 Jun 2022 22:25:07 +0200 [thread overview]
Message-ID: <20220616202513.351039-2-jernej.skrabec@gmail.com> (raw)
In-Reply-To: <20220616202513.351039-1-jernej.skrabec@gmail.com>
From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Add P010 tiled format
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
[rebased and updated pixel format name]
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
drivers/media/v4l2-core/v4l2-common.c | 1 +
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
include/uapi/linux/videodev2.h | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 1e38ad8906a2..e0fbe6ba4b6c 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -278,6 +278,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format)
/* Tiled YUV formats */
{ .format = V4L2_PIX_FMT_NV12_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_P010_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .hdiv = 2, .vdiv = 2 },
/* YUV planar formats, non contiguous variant */
{ .format = V4L2_PIX_FMT_YUV420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index e2526701294e..e24d38c0a178 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1310,6 +1310,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_NV12_4L4: descr = "Y/CbCr 4:2:0 (4x4 Linear)"; break;
case V4L2_PIX_FMT_NV12_16L16: descr = "Y/CbCr 4:2:0 (16x16 Linear)"; break;
case V4L2_PIX_FMT_NV12_32L32: descr = "Y/CbCr 4:2:0 (32x32 Linear)"; break;
+ case V4L2_PIX_FMT_P010_4L4: descr = "P010 tiled"; break;
case V4L2_PIX_FMT_NV12M: descr = "Y/CbCr 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_NV21M: descr = "Y/CrCb 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_NV16M: descr = "Y/CbCr 4:2:2 (N-C)"; break;
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 5311ac4fde35..32bedeb04152 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -630,6 +630,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 4x4 tiles */
#define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */
#define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 32x32 tiles */
+#define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') /* 12 Y/CbCr 4:2:0 10-bit 4x4 macroblocks */
/* Tiled YUV formats, non contiguous planes */
#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 tiles */
--
2.36.1
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next prev parent reply other threads:[~2022-06-16 20:26 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-16 20:25 [PATCH v2 0/7] media: hantro: Add 10-bit support Jernej Skrabec
2022-06-16 20:25 ` Jernej Skrabec [this message]
2022-06-28 19:05 ` [PATCH v2 1/7] media: Add P010 tiled format Ezequiel Garcia
2022-06-16 20:25 ` [PATCH v2 2/7] media: hantro: Support format filtering by depth Jernej Skrabec
2022-06-29 19:14 ` Ezequiel Garcia
2022-06-16 20:25 ` [PATCH v2 3/7] media: hantro: postproc: Fix buffer size calculation Jernej Skrabec
2022-06-28 15:54 ` Ezequiel Garcia
2022-06-28 16:13 ` Jernej Škrabec
2022-06-28 20:06 ` Nicolas Dufresne
2022-06-29 17:01 ` Ezequiel Garcia
2022-06-16 20:25 ` [PATCH v2 4/7] media: hantro: postproc: Fix legacy regs configuration Jernej Skrabec
2022-06-16 20:25 ` [PATCH v2 5/7] media: hantro: postproc: Properly calculate chroma offset Jernej Skrabec
2022-06-29 19:14 ` Ezequiel Garcia
2022-06-16 20:25 ` [PATCH v2 6/7] media: hantro: Store VP9 bit depth in context Jernej Skrabec
2022-06-28 21:06 ` Ezequiel Garcia
2022-06-29 19:17 ` Ezequiel Garcia
2022-06-16 20:25 ` [PATCH v2 7/7] media: hantro: sunxi: Enable 10-bit decoding Jernej Skrabec
2022-06-29 19:19 ` Ezequiel Garcia
2022-06-17 12:04 ` [PATCH v2 0/7] media: hantro: Add 10-bit support Benjamin Gaignard
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