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f49c6f8e2b
1: update meson 4K support patches: 2, HDMI i2s improvement patches: 3, update vdec patches: 4, update meson audio patches: 5, add meson crypto engine driver 6, remove disabled patches: 7 remove unknown patch or no need 8, remove merged patches: 9, remove unknown patches from khadas should be covered by patches set 2 10, rename patches for better grouping 11, update kernel config accordingly Signed-off-by: Zhang Ning <832666+zhangn1985@users.noreply.github.com>
44 lines
2.1 KiB
Diff
44 lines
2.1 KiB
Diff
From bcffd88c7d057bf30b53ad3f9f122b50e8d43932 Mon Sep 17 00:00:00 2001
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From: Maxime Jourdan <mjourdan@baylibre.com>
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Date: Sun, 21 Oct 2018 15:14:49 +0200
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Subject: [PATCH 06/14] media: videodev2.h: Add Amlogic compressed format
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Add V4L2_PIX_FMT_AM21C which is a lossless, compressed framebuffer
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format.
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It is used by the video decoding and the display IP on many Amlogic
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SoCs.
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Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
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---
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drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
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include/uapi/linux/videodev2.h | 1 +
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2 files changed, 2 insertions(+)
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diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
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index b4c73e8f23c5..500e7f851317 100644
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--- a/drivers/media/v4l2-core/v4l2-ioctl.c
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+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
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@@ -1359,6 +1359,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
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case V4L2_PIX_FMT_S5C_UYVY_JPG: descr = "S5C73MX interleaved UYVY/JPEG"; break;
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case V4L2_PIX_FMT_MT21C: descr = "Mediatek Compressed Format"; break;
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case V4L2_PIX_FMT_SUNXI_TILED_NV12: descr = "Sunxi Tiled NV12 Format"; break;
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+ case V4L2_PIX_FMT_AM21C: descr = "Amlogic Compressed Format"; break;
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default:
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if (fmt->description[0])
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return;
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diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
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index 1050a75fb7ef..8cd52287c328 100644
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--- a/include/uapi/linux/videodev2.h
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+++ b/include/uapi/linux/videodev2.h
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@@ -718,6 +718,7 @@ struct v4l2_pix_format {
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#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
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#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
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#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */
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+#define V4L2_PIX_FMT_AM21C v4l2_fourcc('A', 'M', '2', '1') /* Amlogic compressed block mode */
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#define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */
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#define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') /* Sunxi Tiled NV12 Format */
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#define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */
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--
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2.20.1
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