openwrt/target/linux/bcm27xx/patches-4.19/950-0303-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch
Adrian Schmutzler 7d7aa2fd92 brcm2708: rename target to bcm27xx
This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-02-14 14:10:51 +01:00

27 lines
876 B
Diff

From bb8e85deab20dd38c26d354452e1ac42add37530 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Tue, 19 Feb 2019 15:18:25 +0000
Subject: [PATCH] drm: vc4: Programming the CTM is conditional on
running full KMS
vc4_ctm_commit writes to HVS registers, so this is only applicable
when in full KMS mode, not in firmware KMS mode. Add this conditional.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
drivers/gpu/drm/vc4/vc4_kms.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -147,7 +147,8 @@ vc4_atomic_complete_commit(struct drm_at
drm_atomic_helper_commit_modeset_disables(dev, state);
- vc4_ctm_commit(vc4, state);
+ if (!vc4->firmware_kms)
+ vc4_ctm_commit(vc4, state);
drm_atomic_helper_commit_planes(dev, state, 0);