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3b3d85e25c
* Bump imx6 edge to 5.12.y * Bump odroid xu4 edge to 5.12.y * Bump Jetson nano edge to 5.12.y * WIP: Bump sunxi to 5.12.y - create a copy of patches and make a new link - wireless patches needs adjutement to 5.12 - some patches are still failing * Adjust wireless patches to build on 5.12.y * Remove template wireless patch * Move Espressobin edge to 5.12.y * Bump mvebu to 5.12 - patch 92-mvebu-gpio-remove-hardcoded-timer-assignment.patch was disabled @heisath - adjusted wireless driver for 8723ds * Adjust sunxi / sunxi64 edge to compile * Fix kernel config for Jetson nano edge * bump meson64 to 5.12.y * bump rockchip edge to 5.12.y * Bump rockchip64 to 5.12.y * Bump rk322x edge to 5.12.y @paolosabatino * Cleanup im6, re-add 5.10.y patches since one is missing in 5.12.y * Update odroidxu4 edge links * rk322x: moved rk322x-edge to kernel 5.12, fix overlay compilation, retouched included kernel modules * Cleanup: remove deprecated config Co-authored-by: Paolo Sabatino <paolo.sabatino@gmail.com>
50 lines
1.9 KiB
Diff
50 lines
1.9 KiB
Diff
From 3d8c15d79e8d7499453b067d6b9f99be8bd8e060 Mon Sep 17 00:00:00 2001
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From: Dongjin Kim <tobetter@gmail.com>
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Date: Wed, 29 Jul 2020 04:05:03 +0900
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Subject: [PATCH 05/58] HACK: drm/meson: add YUV422 output support
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Support YUV422 output from the Amlogic Meson SoC VPU to the HDMI
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controller. This incorrectly fixes the green-line on GX devices.
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Signed-off-by: Dongjin Kim <tobetter@gmail.com>
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---
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drivers/gpu/drm/meson/meson_dw_hdmi.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
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index aad75a22dc33..97d670081824 100644
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--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
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+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
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@@ -703,6 +703,7 @@ dw_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data,
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static const u32 meson_dw_hdmi_out_bus_fmts[] = {
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MEDIA_BUS_FMT_YUV8_1X24,
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+ MEDIA_BUS_FMT_UYVY8_1X16,
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MEDIA_BUS_FMT_UYYVYY8_0_5X24,
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};
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@@ -802,7 +803,8 @@ static void meson_venc_hdmi_encoder_mode_set(struct drm_bridge *bridge,
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if (dw_hdmi->output_bus_fmt == MEDIA_BUS_FMT_UYYVYY8_0_5X24) {
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ycrcb_map = VPU_HDMI_OUTPUT_CRYCB;
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yuv420_mode = true;
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- }
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+ } else if (dw_hdmi->output_bus_fmt == MEDIA_BUS_FMT_UYVY8_1X16)
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+ ycrcb_map = VPU_HDMI_OUTPUT_CRYCB;
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/* VENC + VENC-DVI Mode setup */
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meson_venc_hdmi_mode_set(priv, vic, ycrcb_map, yuv420_mode, mode);
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@@ -814,6 +816,10 @@ static void meson_venc_hdmi_encoder_mode_set(struct drm_bridge *bridge,
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/* Setup YUV420 to HDMI-TX, no 10bit diphering */
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writel_relaxed(2 | (2 << 2),
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priv->io_base + _REG(VPU_HDMI_FMT_CTRL));
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+ else if (dw_hdmi->output_bus_fmt == MEDIA_BUS_FMT_UYVY8_1X16)
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+ /* Setup YUV422 to HDMI-TX, no 10bit diphering */
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+ writel_relaxed(1 | (2 << 2),
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+ priv->io_base + _REG(VPU_HDMI_FMT_CTRL));
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else
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/* Setup YUV444 to HDMI-TX, no 10bit diphering */
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writel_relaxed(0, priv->io_base + _REG(VPU_HDMI_FMT_CTRL));
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--
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2.25.1
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