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drm/i915/rkl: Wa_1408330847 no longer applies to RKL

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RKL doesn't have PSR2 support, so PSR2-related workarounds no longer
apply.

Bspec: 53273
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210717051426.4120328-7-matthew.d.roper@intel.com
This commit is contained in:
Matt Roper
2021-07-16 22:14:25 -07:00
parent e04a71e6f8
commit efa894a502
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -594,9 +594,8 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
val |= EDP_PSR2_SU_SDP_SCANLINE;
if (intel_dp->psr.psr2_sel_fetch_enabled) {
/* WA 1408330847 */
if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) ||
IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
/* Wa_1408330847 */
if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
DIS_RAM_BYPASS_PSR2_MAN_TRACK,
DIS_RAM_BYPASS_PSR2_MAN_TRACK);
@@ -1345,10 +1344,9 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
intel_psr_exit(intel_dp);
intel_psr_wait_exit_locked(intel_dp);
/* WA 1408330847 */
/* Wa_1408330847 */
if (intel_dp->psr.psr2_sel_fetch_enabled &&
(IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) ||
IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0)))
IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
DIS_RAM_BYPASS_PSR2_MAN_TRACK, 0);