From: Jouni Högander <jouni.hogander@intel.com>
Date: Thu, 4 Dec 2025 10:47:26 +0000 (+0200)
Subject: drm/i915/psr: Add panel granularity information into intel_connector
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f861e54fb33b587687e335ef24431fceccfe536d;p=thirdparty%2Fkernel%2Flinux.git

drm/i915/psr: Add panel granularity information into intel_connector

As a preparation for MST Panel Replay implementation add psr_caps and
panel_replay_caps structures into intel_connector. These are supposed to
contain all sink information related to PSR and Panel Replay.

As a first step in moving Panel Replay and PSR sink data add panel
granularity information into these newly added caps structures.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20251204104733.1106145-2-jouni.hogander@intel.com
---

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 3c08ef5bb6111..565d179f8780f 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -561,6 +561,16 @@ struct intel_connector {
 			} overall_throughput;
 			int max_line_width;
 		} dsc_branch_caps;
+
+		struct {
+			u16 su_w_granularity;
+			u16 su_y_granularity;
+		} panel_replay_caps;
+
+		struct {
+			u16 su_w_granularity;
+			u16 su_y_granularity;
+		} psr_caps;
 	} dp;
 
 	struct {