From f07e572f6447465d8938679533d604e402b0f066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 18 Feb 2021 18:04:33 +0100 Subject: bcm27xx: import latest patches from the RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...gramming-the-CTM-is-conditional-on-runnin.patch | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0142-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0142-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0142-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch b/target/linux/bcm27xx/patches-5.4/950-0142-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch new file mode 100644 index 0000000000..0ec79adb27 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0142-drm-vc4-Programming-the-CTM-is-conditional-on-runnin.patch @@ -0,0 +1,26 @@ +From 973ca1329ac445e55135e01874118d4e28392ea7 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson +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 +--- + 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 +@@ -166,7 +166,8 @@ 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); + -- cgit v1.2.3