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9703a2adcc
Refresh all patches on top of kernel 5.10.138. The following patches were applied upstream: bcm27xx/patches-5.10/950-0311-drm-vc4-Adopt-the-dma-configuration-from-the-HVS-or-.patch bcm27xx/patches-5.10/950-0317-vc4_hdmi-Remove-firmware-logic-for-MAI-threshold-set.patch bcm27xx/patches-5.10/950-0346-drm-vc4-A-present-but-empty-dmas-disables-audio.patch bcm27xx/patches-5.10/950-0354-drm-vc4-Add-the-2711-HVS-as-a-suitable-DMA-node.patch bcm27xx/patches-5.10/950-0413-drm-vc4-hdmi-Don-t-access-the-connector-state-in-res.patch bcm27xx/patches-5.10/950-0505-vc4-drm-Avoid-full-hdmi-audio-fifo-writes.patch bcm27xx/patches-5.10/950-0512-vc4-drm-vc4_plane-Remove-subpixel-positioning-check.patch bcm27xx/patches-5.10/950-0560-drm-vc4-drv-Remove-the-DSI-pointer-in-vc4_drv.patch bcm27xx/patches-5.10/950-0561-drm-vc4-dsi-Use-snprintf-for-the-PHY-clocks-instead-.patch bcm27xx/patches-5.10/950-0562-drm-vc4-dsi-Introduce-a-variant-structure.patch bcm27xx/patches-5.10/950-0565-drm-vc4-Correct-pixel-order-for-DSI0.patch bcm27xx/patches-5.10/950-0566-drm-vc4-Register-dsi0-as-the-correct-vc4-encoder-typ.patch bcm27xx/patches-5.10/950-0567-drm-vc4-Fix-dsi0-interrupt-support.patch bcm27xx/patches-5.10/950-0568-drm-vc4-Add-correct-stop-condition-to-vc4_dsi_encode.patch bcm27xx/patches-5.10/950-0647-drm-vc4-Fix-timings-for-interlaced-modes.patch bcm27xx/patches-5.10/950-0695-drm-vc4-Fix-margin-calculations-for-the-right-bottom.patch Upstream sets the pixel clock to 340MHz now, do not set it to 600MHz any more. bcm27xx/patches-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch Fixes:89956c6532("kernel: bump 5.10 to 5.10.138") Fixes:4209c33ae2("kernel: bump 5.10 to 5.10.137") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
From bcdc0a4520ea59c3e888ebb91c8f41e55841297d Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Mon, 21 Jun 2021 16:13:02 +0200
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Subject: [PATCH] drm/vc4: crtc: Add some logging
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The encoder retrieval code has been a source of bugs and glitches in the
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past and the crtc <-> encoder association been wrong in a number of
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different ways.
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Add some logging to quickly spot issues if they occur.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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drivers/gpu/drm/vc4/vc4_crtc.c | 6 ++++++
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1 file changed, 6 insertions(+)
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--- a/drivers/gpu/drm/vc4/vc4_crtc.c
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+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
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@@ -526,6 +526,9 @@ static void vc4_crtc_atomic_disable(stru
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struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, old_state);
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struct drm_device *dev = crtc->dev;
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+ drm_dbg(dev, "Disabling CRTC %s (%u) connected to Encoder %s (%u)",
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+ crtc->name, crtc->base.id, encoder->name, encoder->base.id);
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+
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require_hvs_enabled(dev);
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/* Disable vblank irq handling before crtc is disabled. */
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@@ -557,6 +560,9 @@ static void vc4_crtc_atomic_enable(struc
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struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, new_state);
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struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
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+ drm_dbg(dev, "Enabling CRTC %s (%u) connected to Encoder %s (%u)",
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+ crtc->name, crtc->base.id, encoder->name, encoder->base.id);
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+
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require_hvs_enabled(dev);
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/* Enable vblank irq handling before crtc is started otherwise
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