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8c405cdccc
The patches were generated from the RPi repo with the following command: git format-patch v6.6.34..rpi-6.1.y Some patches needed rebasing and, as usual, the applied and reverted, wireless drivers, Github workflows, READMEs and defconfigs patches were removed. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
54 lines
1.8 KiB
Diff
54 lines
1.8 KiB
Diff
From e9d6e1a9babb7e933d43973c14a175e933ff08e1 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Wed, 11 Oct 2023 15:05:38 +0100
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Subject: [PATCH 0667/1085] vc04_services: bcm2835-codec: Correct alignment
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requirements for YUYV
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The firmware wants the YUYV format stride alignment to be to a multiple
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of 32pixels / 64 bytes. The kernel driver was configuring it to a multiple
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of 16 pixels / 32 bytes, which then failed when it tried starting to
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stream.
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Correct the alignment requirements.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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.../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
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+++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
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@@ -206,28 +206,28 @@ static const struct bcm2835_codec_fmt su
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}, {
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.fourcc = V4L2_PIX_FMT_YUYV,
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.depth = 16,
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- .bytesperline_align = { 32, 32, 32, 32, 32 },
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+ .bytesperline_align = { 64, 64, 64, 64, 64 },
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.flags = 0,
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.mmal_fmt = MMAL_ENCODING_YUYV,
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.size_multiplier_x2 = 2,
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}, {
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.fourcc = V4L2_PIX_FMT_UYVY,
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.depth = 16,
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- .bytesperline_align = { 32, 32, 32, 32, 32 },
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+ .bytesperline_align = { 64, 64, 64, 64, 64 },
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.flags = 0,
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.mmal_fmt = MMAL_ENCODING_UYVY,
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.size_multiplier_x2 = 2,
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}, {
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.fourcc = V4L2_PIX_FMT_YVYU,
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.depth = 16,
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- .bytesperline_align = { 32, 32, 32, 32, 32 },
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+ .bytesperline_align = { 64, 64, 64, 64, 64 },
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.flags = 0,
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.mmal_fmt = MMAL_ENCODING_YVYU,
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.size_multiplier_x2 = 2,
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}, {
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.fourcc = V4L2_PIX_FMT_VYUY,
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.depth = 16,
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- .bytesperline_align = { 32, 32, 32, 32, 32 },
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+ .bytesperline_align = { 64, 64, 64, 64, 64 },
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.flags = 0,
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.mmal_fmt = MMAL_ENCODING_VYUY,
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.size_multiplier_x2 = 2,
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