openwrt/target/linux/bcm27xx/patches-5.10/950-0522-vc4-drm-SQUASH-Fix-source-offsets-with-DRM_FORMAT_P0.patch
Hauke Mehrtens 9703a2adcc kernel: Refresh on 5.10.138
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>
2022-08-28 16:56:01 +02:00

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1.1 KiB
Diff

From 38643fd0a26ba42938a361db296e28f3b4975d8c Mon Sep 17 00:00:00 2001
From: Dom Cobley <popcornmix@gmail.com>
Date: Wed, 31 Mar 2021 18:12:55 +0100
Subject: [PATCH] vc4/drm: SQUASH: Fix source offsets with
DRM_FORMAT_P030
x_off should only be within current stripe
The stripe number is accounted for elsewhere
Fixes: 9b1b1beb1c7e58b ("vc4/drm: Fix source offsets with DRM_FORMAT_P030")
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
---
drivers/gpu/drm/vc4/vc4_plane.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -826,8 +826,9 @@ static int vc4_plane_mode_set(struct drm
* and bits[3:0] should be between 0 and 11, indicating which
* of the 12-pixels in that 128-bit word is the first pixel to be used
*/
- u32 aligned = vc4_state->src_x / 12;
- u32 last_bits = vc4_state->src_x % 12;
+ u32 remaining_pixels = vc4_state->src_x % 96;
+ u32 aligned = remaining_pixels / 12;
+ u32 last_bits = remaining_pixels % 12;
x_off = aligned * 16 + last_bits;
hvs_format = HVS_PIXEL_FORMAT_YCBCR_10BIT;