From 8eb403671e3886adcd939223442d49ff3ba52846 Mon Sep 17 00:00:00 2001
From: Anusha Srivatsa <anusha.srivatsa@intel.com>
Date: Thu, 28 Jul 2022 11:36:41 -0700
Subject: drm/i915/dg2: Add support for DC5 state
Git-commit: 8eb403671e3886adcd939223442d49ff3ba52846
Patch-mainline: v6.1-rc1
References: jsc#PED-1218
With the latest DMC in place, enabling DC5 on DG2.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728183641.55692-1-anusha.srivatsa@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 13aaa3247a5a..3f84af6beff3 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -908,7 +908,7 @@ static u32 get_allowed_dc_mask(const struct drm_i915_private *dev_priv,
return 0;
if (IS_DG2(dev_priv))
- max_dc = 0;
+ max_dc = 1;
else if (IS_DG1(dev_priv))
max_dc = 3;
else if (DISPLAY_VER(dev_priv) >= 12)
--
2.39.0