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21549dbf7b
Update patch set for new release and add required kernel option
CONFIG_ZRAM_TRACK_ENTRY_ACTIME to generic config
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.66
Manually rebased:
bcm27xx/patches-6.6/950-0092-MMC-added-alternative-MMC-driver.patch
bcm53xx/patches-6.6/180-usb-xhci-add-support-for-performing-fake-doorbell.patch
starfive/patches-6.6/1000-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch
Removed upstreamed:
bcm27xx/patches-6.6/950-0029-vc4_hdmi-Avoid-log-spam-for-audio-start-failure.patch[1]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.66&id=e0388a95736abd1f5f5a94221dd1ac24eacbd4d7
Build system: x86/64
Build-tested: bcm27xx/bcm2712, flogic/glinet_gl-mt6000, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3, x86/64
Run-tested: bcm27xx/bcm2712, flogic/glinet_gl-mt6000, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3, x86/64
Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/17271
(cherry picked from commit 28f534d953)
Link: https://github.com/openwrt/openwrt/pull/17302
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
60 lines
1.8 KiB
Diff
60 lines
1.8 KiB
Diff
From 2118551cfedf4b76821987d4de72379c82fbe1be Mon Sep 17 00:00:00 2001
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From: Tim Gover <tim.gover@raspberrypi.com>
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Date: Thu, 13 Jul 2023 17:47:22 +0100
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Subject: [PATCH 0602/1085] drm/vc4: Enable SCALER_CONTROL early in HVS init
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Always enable SCALER_CONTROL before attempting other HVS
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operations. It's safe to write to some parts of the HVS but
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in general it's dangerous to do this because it can cause bus
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lockups.
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Signed-off-by: Tim Gover <tim.gover@raspberrypi.com>
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---
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drivers/gpu/drm/vc4/vc4_hvs.c | 14 ++++++++------
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1 file changed, 8 insertions(+), 6 deletions(-)
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--- a/drivers/gpu/drm/vc4/vc4_hvs.c
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+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
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@@ -1294,6 +1294,10 @@ static int vc4_hvs_hw_init(struct vc4_hv
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struct vc4_dev *vc4 = hvs->vc4;
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u32 dispctrl, reg;
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+ dispctrl = HVS_READ(SCALER_DISPCTRL);
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+ dispctrl |= SCALER_DISPCTRL_ENABLE;
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+ HVS_WRITE(SCALER_DISPCTRL, dispctrl);
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+
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reg = HVS_READ(SCALER_DISPECTRL);
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reg &= ~SCALER_DISPECTRL_DSP2_MUX_MASK;
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HVS_WRITE(SCALER_DISPECTRL,
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@@ -1315,8 +1319,6 @@ static int vc4_hvs_hw_init(struct vc4_hv
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reg | VC4_SET_FIELD(3, SCALER_DISPDITHER_DSP5_MUX));
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dispctrl = HVS_READ(SCALER_DISPCTRL);
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-
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- dispctrl |= SCALER_DISPCTRL_ENABLE;
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dispctrl |= SCALER_DISPCTRL_DISPEIRQ(0) |
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SCALER_DISPCTRL_DISPEIRQ(1) |
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SCALER_DISPCTRL_DISPEIRQ(2);
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@@ -1523,6 +1525,10 @@ static int vc4_hvs_bind(struct device *d
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else
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hvs->dlist = hvs->regs + SCALER5_DLIST_START;
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+ ret = vc4_hvs_hw_init(hvs);
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+ if (ret)
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+ return ret;
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+
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/* Upload filter kernels. We only have the one for now, so we
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* keep it around for the lifetime of the driver.
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*/
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@@ -1532,10 +1538,6 @@ static int vc4_hvs_bind(struct device *d
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if (ret)
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return ret;
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- ret = vc4_hvs_hw_init(hvs);
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- if (ret)
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- return ret;
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-
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ret = vc4_hvs_cob_init(hvs);
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if (ret)
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return ret;
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