From dfaa6f285bd8eee63866df8b0474858e8a1cc40d Mon Sep 17 00:00:00 2001
From: Animesh Manna <animesh.manna@intel.com>
Date: Fri, 20 Sep 2019 17:29:29 +0530
Subject: drm/i915/dsb: Enable DSB for gen12.
Git-commit: dfaa6f285bd8eee63866df8b0474858e8a1cc40d
Patch-mainline: v5.5-rc1
References: bsc#1152489
Enabling DSB by setting 1 to has_dsb flag for gen12.
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190920115930.27829-10-animesh.manna@intel.com
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/i915/i915_pci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index fe6941c8fc99..c2faa679658c 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -787,7 +787,8 @@ static const struct intel_device_info intel_elkhartlake_info = {
[TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
}, \
- .has_global_mocs = 1
+ .has_global_mocs = 1, \
+ .display.has_dsb = 1
static const struct intel_device_info intel_tigerlake_12_info = {
GEN12_FEATURES,
--
2.28.0