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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2022-05-16 23:40:32 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2022-05-17 15:11:22 +0200 |
| commit | 20ea6adbf199097c4f5f591ffee088340630dae4 (patch) | |
| tree | d6719d95e136611a1c25bbf7789652d6d402779d /target/linux/bcm27xx/patches-5.15/950-0829-vc4_hdmi-Remove-VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWA.patch | |
| parent | bca05bd072180dc38ef740b37ded9572a6db1981 (diff) | |
| download | upstream-20ea6adbf199097c4f5f591ffee088340630dae4.tar.gz upstream-20ea6adbf199097c4f5f591ffee088340630dae4.tar.bz2 upstream-20ea6adbf199097c4f5f591ffee088340630dae4.zip | |
bcm27xx: add support for linux v5.15
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B
Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.15/950-0829-vc4_hdmi-Remove-VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWA.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.15/950-0829-vc4_hdmi-Remove-VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWA.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.15/950-0829-vc4_hdmi-Remove-VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWA.patch b/target/linux/bcm27xx/patches-5.15/950-0829-vc4_hdmi-Remove-VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWA.patch new file mode 100644 index 0000000000..fc5e3c960f --- /dev/null +++ b/target/linux/bcm27xx/patches-5.15/950-0829-vc4_hdmi-Remove-VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWA.patch @@ -0,0 +1,26 @@ +From 8e294ef67e3c437e2a9f932141762dc976cf967f Mon Sep 17 00:00:00 2001 +From: Dom Cobley <popcornmix@gmail.com> +Date: Wed, 30 Mar 2022 17:49:31 +0100 +Subject: [PATCH] vc4_hdmi: Remove + VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT + +This bit ensures data island packets are never generated when disallowed by HDCP. +As no Pi boards support HDCP this is providing an unnecessary restriction + +Signed-off-by: Dom Cobley <popcornmix@gmail.com> +--- + drivers/gpu/drm/vc4/vc4_hdmi.c | 3 --- + 1 file changed, 3 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_hdmi.c ++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c +@@ -1550,9 +1550,6 @@ static void vc4_hdmi_encoder_post_crtc_e + + WARN_ON(!(HDMI_READ(HDMI_SCHEDULER_CONTROL) & + VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE)); +- HDMI_WRITE(HDMI_SCHEDULER_CONTROL, +- HDMI_READ(HDMI_SCHEDULER_CONTROL) | +- VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT); + + HDMI_WRITE(HDMI_RAM_PACKET_CONFIG, + VC4_HDMI_RAM_PACKET_ENABLE); |