X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0689-drm-vc4-Fix-TILE_Y_OFFSET-definitions.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0689-drm-vc4-Fix-TILE_Y_OFFSET-definitions.patch;h=bffed9e85687fcfed8f4af84e9211fa43e46be1c;hb=67dcc43f3a22dc3a7ac07a7065971b426feeb043;hp=0000000000000000000000000000000000000000;hpb=47a93a810f78adce5a130d287f82b28e9b54313c;p=openwrt%2Fstaging%2Fdedeckeh.git diff --git a/target/linux/brcm2708/patches-4.19/950-0689-drm-vc4-Fix-TILE_Y_OFFSET-definitions.patch b/target/linux/brcm2708/patches-4.19/950-0689-drm-vc4-Fix-TILE_Y_OFFSET-definitions.patch new file mode 100644 index 0000000000..bffed9e856 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0689-drm-vc4-Fix-TILE_Y_OFFSET-definitions.patch @@ -0,0 +1,27 @@ +From c1fffc2a7dbf7e59aaef36378fb14d1c3dc016a6 Mon Sep 17 00:00:00 2001 +From: Eric Anholt +Date: Fri, 3 Aug 2018 11:22:27 +0200 +Subject: [PATCH] drm/vc4: Fix TILE_Y_OFFSET definitions + +Y_OFFSET field starts at bit 8 not 7. + +Signed-off-by: Eric Anholt +Signed-off-by: Boris Brezillon +Link: https://patchwork.freedesktop.org/patch/msgid/20180803092231.26446-1-boris.brezillon@bootlin.com +--- + drivers/gpu/drm/vc4/vc4_regs.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_regs.h ++++ b/drivers/gpu/drm/vc4/vc4_regs.h +@@ -1043,8 +1043,8 @@ enum hvs_pixel_format { + #define SCALER_PITCH0_TILE_LINE_DIR BIT(15) + #define SCALER_PITCH0_TILE_INITIAL_LINE_DIR BIT(14) + /* Y offset within a tile. */ +-#define SCALER_PITCH0_TILE_Y_OFFSET_MASK VC4_MASK(13, 7) +-#define SCALER_PITCH0_TILE_Y_OFFSET_SHIFT 7 ++#define SCALER_PITCH0_TILE_Y_OFFSET_MASK VC4_MASK(13, 8) ++#define SCALER_PITCH0_TILE_Y_OFFSET_SHIFT 8 + #define SCALER_PITCH0_TILE_WIDTH_R_MASK VC4_MASK(6, 0) + #define SCALER_PITCH0_TILE_WIDTH_R_SHIFT 0 +