diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0926-drm-vc4-Remove-UIF-from-the-list-of-modifiers-return.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0926-drm-vc4-Remove-UIF-from-the-list-of-modifiers-return.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0926-drm-vc4-Remove-UIF-from-the-list-of-modifiers-return.patch b/target/linux/bcm27xx/patches-5.4/950-0926-drm-vc4-Remove-UIF-from-the-list-of-modifiers-return.patch new file mode 100644 index 0000000000..7ae22a72fc --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0926-drm-vc4-Remove-UIF-from-the-list-of-modifiers-return.patch @@ -0,0 +1,29 @@ +From 132454781a30f57ccb393443209def76dc0b572a Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Tue, 28 Jul 2020 13:01:42 +0100 +Subject: [PATCH] drm/vc4: Remove UIF from the list of modifiers + returned by format_mod_supported + +FKMS was listing UIF in the supported modifiers from format_mod_supported +when actually the pipeline doesn't support it. X was then choosing to +use it, and that then failed to render. + +Remove references to UIF. + +https://github.com/raspberrypi/linux/issues/3665 + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/gpu/drm/vc4/vc4_firmware_kms.c | 1 - + 1 file changed, 1 deletion(-) + +--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c +@@ -718,7 +718,6 @@ static bool vc4_fkms_format_mod_supporte + switch (modifier) { + case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED: + case DRM_FORMAT_MOD_LINEAR: +- case DRM_FORMAT_MOD_BROADCOM_UIF: + return true; + default: + return false; |