openbsd/src
1
0
Fork 0
mirror of https://github.com/openbsd/src.git synced 2026-06-18 07:13:36 +02:00
Code Activity

drm/i915/psr: Add defininitions for INTEL_WA_REGISTER_CAPS DPCD register

Browse Source 
From Jouni Hogander
dd4cbab2a446d87b94f8337e38653a0f9a679ded in linux-6.18.y/6.18.35
fbceb39b536e40c2f7cc47ab42037bb7c2b7ced9 in mainline linux
This commit is contained in:
jsg
2026-06-09 23:52:38 +00:00
parent 04a397d457
commit 6a9e47b6df
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sys/dev/pci/drm/i915/display/intel_dpcd.h
+15
View File
@@ -0,0 +1,15 @@
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2026 Intel Corporation
*/
#ifndef __INTEL_DPCD_H__
#define __INTEL_DPCD_H__
#define INTEL_DPCD_INTEL_WA_REGISTER_CAPS 0x3f0
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_EARLYSCANLINE_SDP_SUPPORT_MASK REG_GENMASK(1, 0)
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_FALL_BACK_TO_PSR1 0
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITH_EARLY_SCANLINE 1
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITHOUT_EARLY_SCANLINE 2
#endif /* __INTEL_DPCD_H__ */