diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch b/target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch new file mode 100644 index 0000000000..4299928ab3 --- /dev/null +++ b/target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch @@ -0,0 +1,40 @@ +From 0dbdeb9e76e956df275e162224e12eacb0cc8b02 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Wed, 29 May 2019 15:44:11 +0100 +Subject: [PATCH] drm/vc4: Correct SAND support for FKMS. + +It was accepting NV21 which doesn't map through, but +also wasn't advertising the modifier so nothing would know +to request it. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/gpu/drm/vc4/vc4_firmware_kms.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c +@@ -545,7 +545,6 @@ static bool vc4_fkms_format_mod_supporte + return false; + } + case DRM_FORMAT_NV12: +- case DRM_FORMAT_NV21: + switch (fourcc_mod_broadcom_mod(modifier)) { + case DRM_FORMAT_MOD_LINEAR: + case DRM_FORMAT_MOD_BROADCOM_SAND128: +@@ -553,6 +552,7 @@ static bool vc4_fkms_format_mod_supporte + default: + return false; + } ++ case DRM_FORMAT_NV21: + case DRM_FORMAT_RGB888: + case DRM_FORMAT_BGR888: + case DRM_FORMAT_YUV422: +@@ -599,6 +599,7 @@ static struct drm_plane *vc4_fkms_plane_ + * would prefer to scan out linear (less bus traffic). + */ + DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED, ++ DRM_FORMAT_MOD_BROADCOM_SAND128, + DRM_FORMAT_MOD_INVALID, + }; + int i; |