Add new boolean to store panel replay selective update support of sink into
intel_psr struct. Detect panel replay selective update support and store
it into this new boolean.
v2: Merge adding new boolean into this patch
Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_types.h | 1 +
drivers/gpu/drm/i915/display/intel_psr.c | 10 ++++++++--
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 6cef3dabcf45..1c870ff8b27e 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1720,6 +1720,7 @@ struct intel_psr {
u16 su_y_granularity;
bool source_panel_replay_support;
bool sink_panel_replay_support;
+ bool sink_panel_replay_su_support;
bool panel_replay_enabled;
u32 dc3co_exitline;
u32 dc3co_exit_delay;
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 34bc0a4c1ba2..8bf6d0754c18 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -520,9 +520,15 @@ static void _panel_replay_init_dpcd(struct intel_dp *intel_dp)
return;
}
- drm_dbg_kms(&i915->drm,
- "Panel replay is supported by panel\n");
intel_dp->psr.sink_panel_replay_support = true;
+
+ if (pr_dpcd & DP_PANEL_REPLAY_SU_SUPPORT)
+ intel_dp->psr.sink_panel_replay_su_support = true;
+
+ drm_dbg_kms(&i915->drm,
+ "Panel replay %sis supported by panel\n",
+ intel_dp->psr.sink_panel_replay_su_support ?
+ "selective_update " : "");
}
static void _psr_init_dpcd(struct intel_dp *intel_dp)
--
2.34.1
