From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Pipe D has a chicken bit for the latency reporting override thing as well. Add it. Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_psr.c | 2 ++ drivers/gpu/drm/i915/i915_reg.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 70bd4e69834c..a233510b2162 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1112,6 +1112,8 @@ static u32 wa_16013835468_bit_get(struct intel_dp *intel_dp) return LATENCY_REPORTING_REMOVED_PIPE_B; case PIPE_C: return LATENCY_REPORTING_REMOVED_PIPE_C; + case PIPE_D: + return LATENCY_REPORTING_REMOVED_PIPE_D; default: MISSING_CASE(intel_dp->psr.pipe); return 0; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 8b2cf980f323..b0b3b511e19f 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5737,6 +5737,7 @@ #define RESET_PCH_HANDSHAKE_ENABLE REG_BIT(4) #define GEN8_CHICKEN_DCPR_1 _MMIO(0x46430) +#define LATENCY_REPORTING_REMOVED_PIPE_D REG_BIT(31) #define SKL_SELECT_ALTERNATE_DC_EXIT REG_BIT(30) #define LATENCY_REPORTING_REMOVED_PIPE_C REG_BIT(25) #define LATENCY_REPORTING_REMOVED_PIPE_B REG_BIT(24) -- 2.38.2
