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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-19 07:17:21 +0100 |
| commit | 62b7f5931c54e96fca56dd8761b0e466d355c881 (patch) | |
| tree | 1258b392752379833a075df006c2f6d7ac4be51d /target/linux/bcm27xx/patches-5.4/950-0597-drm-vc4-The-check-for-assigned-HVS-channels-is-not-a.patch | |
| parent | 76d1168d0d4b9d76e2ad78c0fc6b255561deb284 (diff) | |
| download | upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.tar.gz upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.tar.bz2 upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.zip | |
bcm27xx: import latest patches from the RPi foundation
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 <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0597-drm-vc4-The-check-for-assigned-HVS-channels-is-not-a.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0597-drm-vc4-The-check-for-assigned-HVS-channels-is-not-a.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0597-drm-vc4-The-check-for-assigned-HVS-channels-is-not-a.patch b/target/linux/bcm27xx/patches-5.4/950-0597-drm-vc4-The-check-for-assigned-HVS-channels-is-not-a.patch new file mode 100644 index 0000000000..00a65a9b11 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0597-drm-vc4-The-check-for-assigned-HVS-channels-is-not-a.patch @@ -0,0 +1,33 @@ +From 76534156ad6e835ad89135210d565dd5f58e91ab Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Tue, 11 Feb 2020 15:36:59 +0000 +Subject: [PATCH] drm/vc4: The check for assigned HVS channels is not + applicable firmware_kms + +Channel assignments is only in full KMS, so skip the check +if in firmware kms mode. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + 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 +@@ -579,6 +579,7 @@ static int + vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) + { + unsigned long unassigned_channels = GENMASK(NUM_CHANNELS - 1, 0); ++ struct vc4_dev *vc4 = to_vc4_dev(state->dev); + struct drm_crtc_state *crtc_state; + struct drm_crtc *crtc; + int i, ret; +@@ -590,7 +591,7 @@ vc4_atomic_check(struct drm_device *dev, + bool is_assigned = false; + unsigned int channel; + +- if (!crtc_state->active) ++ if (!crtc_state->active || vc4->firmware_kms) + continue; + + /* |