We also need to extend this WA to Aux F.
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Reviewed-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 4 +++-
drivers/gpu/drm/i915/intel_runtime_pm.c | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 44f46593172f..dda77443cb89 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8439,10 +8439,12 @@ enum skl_power_gate {
#define _CNL_AUX_ANAOVRD1_B 0x162250
#define _CNL_AUX_ANAOVRD1_C 0x162210
#define _CNL_AUX_ANAOVRD1_D 0x1622D0
+#define _CNL_AUX_ANAOVRD1_F 0x162A90
#define CNL_AUX_ANAOVRD1(pw) _MMIO(_PICK(_CNL_AUX_REG_IDX(pw), \
_CNL_AUX_ANAOVRD1_B, \
_CNL_AUX_ANAOVRD1_C, \
- _CNL_AUX_ANAOVRD1_D))
+ _CNL_AUX_ANAOVRD1_D, \
+ _CNL_AUX_ANAOVRD1_F))
#define CNL_AUX_ANAOVRD1_ENABLE (1<<16)
#define CNL_AUX_ANAOVRD1_LDO_BYPASS (1<<23)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 93cc07998cc0..3526b563b8ec 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -395,7 +395,7 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
/* Display WA #1178: cnl */
if (IS_CANNONLAKE(dev_priv) &&
(id == CNL_DISP_PW_AUX_B || id == CNL_DISP_PW_AUX_C ||
- id == CNL_DISP_PW_AUX_D)) {
+ id == CNL_DISP_PW_AUX_D || id == CNL_DISP_PW_AUX_F)) {
val = I915_READ(CNL_AUX_ANAOVRD1(id));
val |= CNL_AUX_ANAOVRD1_ENABLE | CNL_AUX_ANAOVRD1_LDO_BYPASS;
I915_WRITE(CNL_AUX_ANAOVRD1(id), val);
--
2.13.6
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