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drm/i915/psr: Add Panel Replay support to intel_psr2_config_et_valid

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Early Transport is possible and in our HW mandatory on eDP Panel
Replay. Add parameter to intel_psr2_config_et_valid to differentiate
validity check for Panel Replay.

v2: fix intel_dp->psr_dpcd[0] check

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607134917.1327574-9-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander 2024-06-07 16:49:12 +03:00
parent 92d03bdee4
commit 672670b5dc
1 changed files with 8 additions and 7 deletions
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15
drivers/gpu/drm/i915/display/intel_psr.c
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@ -664,16 +664,17 @@ static void hsw_psr_setup_aux(struct intel_dp *intel_dp)
aux_ctl);
}
static bool psr2_su_region_et_valid(struct intel_dp *intel_dp)
static bool psr2_su_region_et_valid(struct intel_dp *intel_dp, bool panel_replay)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
if (DISPLAY_VER(i915) >= 20 &&
intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED &&
!(intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE))
return true;
if (DISPLAY_VER(i915) < 20 || !intel_dp_is_edp(intel_dp) ||
intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE)
return false;
return false;
return panel_replay ?
intel_dp->pr_dpcd & DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT :
intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED;
}
static void _panel_replay_enable_sink(struct intel_dp *intel_dp,
@ -1351,7 +1352,7 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
tgl_dc3co_exitline_compute_config(intel_dp, crtc_state);
if (psr2_su_region_et_valid(intel_dp))
if (psr2_su_region_et_valid(intel_dp, crtc_state->has_panel_replay))
crtc_state->enable_psr2_su_region_et = true;
return true;