diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 19:08:55 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 19:12:43 +0200 |
| commit | 77e97abf129c5028385dd72587eabab68db0d954 (patch) | |
| tree | fc52a8c2ba346da77281f00538a1eb6de49deb5d /target/linux/bcm27xx/patches-5.4/950-0615-drm-vc4-Fixup-for-firmware-KMS.patch | |
| parent | 5d3a0c6b26144eb5d62515b99613b5ad8dbdc717 (diff) | |
| download | upstream-77e97abf129c5028385dd72587eabab68db0d954.tar.gz upstream-77e97abf129c5028385dd72587eabab68db0d954.tar.bz2 upstream-77e97abf129c5028385dd72587eabab68db0d954.zip | |
bcm27xx: update to latest patches from RPi foundation
Also removes random module and switches to new bcm2711 thermal driver.
Boot tested on RPi 4B v1.1 4G.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0615-drm-vc4-Fixup-for-firmware-KMS.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0615-drm-vc4-Fixup-for-firmware-KMS.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0615-drm-vc4-Fixup-for-firmware-KMS.patch b/target/linux/bcm27xx/patches-5.4/950-0615-drm-vc4-Fixup-for-firmware-KMS.patch new file mode 100644 index 0000000000..62080bffec --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0615-drm-vc4-Fixup-for-firmware-KMS.patch @@ -0,0 +1,36 @@ +From 3c10a82ae5ce60ee8b4dbd1d1f8436efaa4593c3 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Mon, 30 Mar 2020 12:52:26 +0100 +Subject: [PATCH] drm/vc4: Fixup for firmware KMS + +Fix up "drm/vc4: Kick the core clock up during a mode change" for +firmware KMS mode where we don't have the HVS or core clock +configured. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/gpu/drm/vc4/vc4_kms.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_kms.c +@@ -239,7 +239,8 @@ vc4_atomic_complete_commit(struct drm_at + vc4_hvs_mask_underrun(dev, vc4_crtc_state->assigned_channel); + } + +- clk_set_rate(hvs->core_clk, 500000000); ++ if (!vc4->firmware_kms) ++ clk_set_rate(hvs->core_clk, 500000000); + + drm_atomic_helper_wait_for_fences(dev, state, false); + +@@ -266,7 +267,8 @@ vc4_atomic_complete_commit(struct drm_at + + drm_atomic_helper_commit_cleanup_done(state); + +- clk_set_rate(hvs->core_clk, 200000000); ++ if (!vc4->firmware_kms) ++ clk_set_rate(hvs->core_clk, 200000000); + + drm_atomic_state_put(state); + |