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Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.64 Manually rebased: generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch bcm27xx/patches-6.6/950-0585-drm-vc4-Introduce-generation-number-enum.patch bcm27xx/patches-6.6/950-0610-drm-vc4-hvs-Support-BCM2712-HVS.patch bcm27xx/patches-6.6/950-0829-vc4-hvs-Add-support-for-D0-register-changes.patch Removed upstreamed: bcm27xx/patches-6.6/950-0597-drm-vc4-hdmi-Avoid-hang-with-debug-registers-when-su.patch[1] bcm27xx/patches-6.6/950-0599-drm-vc4-Fix-dlist-debug-not-resetting-the-next-entry.patch[2] bcm27xx/patches-6.6/950-0600-drm-vc4-Remove-incorrect-limit-from-hvs_dlist-debugf.patch[3] bcm27xx/patches-6.6/950-0708-drm-vc4-Correct-logic-on-stopping-an-HVS-channel.patch[4] ramips/patches-6.6/002-01-v6.13-clk-ralink-mtmips-fix-clock-plan-for-Ralink-SoC-RT38.patch[5] ramips/patches-6.6/002-02-v6.13-clk-ralink-mtmips-fix-clocks-probe-order-in-oldest-r.patch[6] All other patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.64&id=223ee2567a55e4f80315c768d2969e6a3b9fb23d 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.64&id=8182b5ca19c6f173b6498d1c6d3e4b034b76bbde 3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.64&id=52c1716f65a558174e381360bd88f18dae4be85c 4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.64&id=9728b508b01a5eeeac79ceb676364c674dd951ac 5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.64&id=f85a1d06afbcc57ac44176db8f9d7a934979952c 6. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.64&id=fbb13732c6ffa9d58cedafabcd5ce8fd7ef8ae5a Build system: x86/64 Build-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Run-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Co-authored-by: Mieczyslaw Nalewaj <namiltd@yahoo.com> Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/17217 Signed-off-by: Robert Marko <robimarko@gmail.com>
30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
From 57fe034a5020aca4a7d1558b21c31737c2abc15e Mon Sep 17 00:00:00 2001
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From: Matthias Reichl <hias@horus.com>
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Date: Sat, 14 Jan 2023 16:24:39 +0100
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Subject: [PATCH 0035/1085] drm/vc4: Calculate bpc based on max_requested_bpc
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This aligns vc4 with Intel, AMD and Synopsis drivers and fixes max bpc
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connector property not working as expected on monitors with YCbCr 4:2:2
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support but not deep color support.
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max_bpc in connector state is clamped at max_bpc from display info and
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the latter only takes deep color modes into account so it will always
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be 8, even if the display can do 4:2:2 12-bit output.
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Signed-off-by: Matthias Reichl <hias@horus.com>
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---
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drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
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+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
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@@ -2136,7 +2136,7 @@ vc4_hdmi_encoder_compute_config(const st
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{
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struct drm_device *dev = vc4_hdmi->connector.dev;
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struct drm_connector_state *conn_state = &vc4_state->base;
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- unsigned int max_bpc = clamp_t(unsigned int, conn_state->max_bpc, 8, 12);
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+ unsigned int max_bpc = clamp_t(unsigned int, conn_state->max_requested_bpc, 8, 12);
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unsigned int bpc;
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int ret;
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