diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch b/target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch deleted file mode 100644 index 314357e4ce..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0668-drm-vc4-Limit-fkms-to-modes-85Hz.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 912084a11b3b27c771dddfaf670fdf35433c969f Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Tue, 18 Jun 2019 21:37:45 +0100 -Subject: [PATCH 668/703] drm/vc4: Limit fkms to modes <= 85Hz - -Selecting 1080p100 and 120 has very limited gain, but don't want -to block VGA85 and similar. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - drivers/gpu/drm/vc4/vc4_firmware_kms.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c -+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c -@@ -822,6 +822,10 @@ vc4_crtc_mode_valid(struct drm_crtc *crt - return MODE_NO_DBLESCAN; - } - -+ /* Disable refresh rates > 85Hz as limited gain from them */ -+ if (drm_mode_vrefresh(mode) > 85) -+ return MODE_BAD_VVALUE; -+ - /* Limit the pixel clock based on the HDMI clock limits from the - * firmware - */ |