From a33e1ece777996ddddb1f23a30f8c66422ed0b68 Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@intel.com>
Date: Fri, 2 Nov 2018 20:22:00 +0200
Subject: [PATCH] drm/i915/icl: Fix power well 2 wrt. DC-off toggling order
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To enable DC5/6 power well 2 has to be disabled as for previous
platforms, so fix things up.
Bspec: 4234
Fixes: 67ca07e7ac10 ("drm/i915/icl: Add power well support")
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181102182200.17219-1-imre.deak@intel.com
---
drivers/gpu/drm/i915/intel_runtime_pm.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 6c453366cd24..cda73bf05ed9 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2790,6 +2790,12 @@ static const struct i915_power_well_desc icl_power_wells[] = {
.hsw.has_fuses = true,
},
},
+ {
+ .name = "DC off",
+ .domains = ICL_DISPLAY_DC_OFF_POWER_DOMAINS,
+ .ops = &gen9_dc_off_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ },
{
.name = "power well 2",
.domains = ICL_PW_2_POWER_DOMAINS,
@@ -2801,12 +2807,6 @@ static const struct i915_power_well_desc icl_power_wells[] = {
.hsw.has_fuses = true,
},
},
- {
- .name = "DC off",
- .domains = ICL_DISPLAY_DC_OFF_POWER_DOMAINS,
- .ops = &gen9_dc_off_power_well_ops,
- .id = DISP_PW_ID_NONE,
- },
{
.name = "power well 3",
.domains = ICL_PW_3_POWER_DOMAINS,
--
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