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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0162-drm-amd-display-Add-missing-MI-masks.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0162-drm-amd-display-Add-missing-MI-masks.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0162-drm-amd-display-Add-missing-MI-masks.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0162-drm-amd-display-Add-missing-MI-masks.patch
new file mode 100644
index 00000000..3edbc084
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0162-drm-amd-display-Add-missing-MI-masks.patch
@@ -0,0 +1,32 @@
+From cdbca912692da473827b94bddc120f0052d8b2cc Mon Sep 17 00:00:00 2001
+From: Leon Elazar <leon.elazar@amd.com>
+Date: Tue, 17 Jan 2017 16:16:04 -0500
+Subject: [PATCH 0162/4131] drm/amd/display: Add missing MI masks
+
+This will fix the memory Input programing with MST tiled display.
+This Fix should fix connectivity problems with MST tiled Display
+
+Signed-off-by: Leon Elazar <leon.elazar@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.h b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.h
+index f90d586..ec053c2 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.h
++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.h
+@@ -92,6 +92,8 @@ struct dce_mem_input_registers {
+ .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
+
+ #define MI_GFX8_TILE_MASK_SH_LIST(mask_sh, blk)\
++ SFB(blk, GRPH_CONTROL, GRPH_NUM_BANKS, mask_sh),\
++ SFB(blk, GRPH_CONTROL, GRPH_BANK_WIDTH, mask_sh),\
+ SFB(blk, GRPH_CONTROL, GRPH_BANK_HEIGHT, mask_sh),\
+ SFB(blk, GRPH_CONTROL, GRPH_MACRO_TILE_ASPECT, mask_sh),\
+ SFB(blk, GRPH_CONTROL, GRPH_TILE_SPLIT, mask_sh),\
+--
+2.7.4
+