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51db334005
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.54 Removed upstreamed: generic/backport-6.6/780-24-v6.12-r8169-disable-ALDPS-per-default-for-RTL8125.patch[1] generic/pending-6.6/360-selftests-bpf-portability-of-unprivileged-tests.patch[2] Manually rebased: bcm53xx/patches-6.6/180-usb-xhci-add-support-for-performing-fake-doorbell.patch bmips/patches-6.6/200-mips-bmips-automatically-detect-CPU-frequency.patch All other patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.54&id=50d062b6cc90c45a0de54e9bd9903c82777d66bf 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.54&id=103c0431c7fb4790affea121126840dbfb146341 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 Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/16602 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
50 lines
1.9 KiB
Diff
50 lines
1.9 KiB
Diff
From de6a4aa502318ed5bfbf707b93fb62e786b93bea Mon Sep 17 00:00:00 2001
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From: Dom Cobley <popcornmix@gmail.com>
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Date: Thu, 16 Nov 2023 14:39:30 +0000
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Subject: [PATCH 0831/1085] vc4/hdmi: Update MAI_THR for D0
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2712D0 has increased the fifo sizes of MAI_THR blocks,
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resulting in adjusted bit offsets. Handle that.
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Signed-off-by: Dom Cobley <popcornmix@gmail.com>
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---
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drivers/gpu/drm/vc4/vc4_hdmi.c | 8 +++++++-
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drivers/gpu/drm/vc4/vc4_regs.h | 9 +++++++++
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2 files changed, 16 insertions(+), 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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@@ -2603,7 +2603,13 @@ static int vc4_hdmi_audio_prepare(struct
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VC4_HDMI_AUDIO_PACKET_CEA_MASK);
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/* Set the MAI threshold */
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- if (vc4->gen >= VC4_GEN_5)
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+ if (vc4->gen >= VC4_GEN_5 && vc4->step_d0)
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+ HDMI_WRITE(HDMI_MAI_THR,
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+ VC4_SET_FIELD(0x10, VC4_D0_HD_MAI_THR_PANICHIGH) |
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+ VC4_SET_FIELD(0x10, VC4_D0_HD_MAI_THR_PANICLOW) |
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+ VC4_SET_FIELD(0x1c, VC4_D0_HD_MAI_THR_DREQHIGH) |
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+ VC4_SET_FIELD(0x1c, VC4_D0_HD_MAI_THR_DREQLOW));
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+ else if (vc4->gen >= VC4_GEN_5)
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HDMI_WRITE(HDMI_MAI_THR,
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VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICHIGH) |
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VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICLOW) |
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--- a/drivers/gpu/drm/vc4/vc4_regs.h
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+++ b/drivers/gpu/drm/vc4/vc4_regs.h
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@@ -1039,6 +1039,15 @@ enum {
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# define VC4_HD_MAI_THR_DREQLOW_MASK VC4_MASK(5, 0)
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# define VC4_HD_MAI_THR_DREQLOW_SHIFT 0
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+# define VC4_D0_HD_MAI_THR_PANICHIGH_MASK VC4_MASK(29, 23)
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+# define VC4_D0_HD_MAI_THR_PANICHIGH_SHIFT 23
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+# define VC4_D0_HD_MAI_THR_PANICLOW_MASK VC4_MASK(21, 15)
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+# define VC4_D0_HD_MAI_THR_PANICLOW_SHIFT 15
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+# define VC4_D0_HD_MAI_THR_DREQHIGH_MASK VC4_MASK(13, 7)
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+# define VC4_D0_HD_MAI_THR_DREQHIGH_SHIFT 7
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+# define VC4_D0_HD_MAI_THR_DREQLOW_MASK VC4_MASK(6, 0)
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+# define VC4_D0_HD_MAI_THR_DREQLOW_SHIFT 0
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+
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/* Divider from HDMI HSM clock to MAI serial clock. Sampling period
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* converges to N / (M + 1) cycles.
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*/
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