From 85155f5b55b525946779a1c10c95cb8dbd2873a5 Mon Sep 17 00:00:00 2001 From: Roman Li Date: Tue, 23 Jan 2024 15:14:28 -0500 Subject: [PATCH] drm/amd: Add a DC debug mask for IPS For debugging IPS-related issues, expose a new debug mask that allows to disable IPS. Usage: amdgpu.dcdebugmask=0x800 Signed-off-by: Roman Li Tested-by: Mark Broadworth Reviewed-by: Mario Limonciello Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/include/amd_shared.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index da9b670fec864..a89d93154ddbf 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -259,6 +259,7 @@ enum DC_DEBUG_MASK { DC_ENABLE_DML2 = 0x100, DC_DISABLE_PSR_SU = 0x200, DC_DISABLE_REPLAY = 0x400, + DC_DISABLE_IPS = 0x800, }; enum amd_dpm_forced_level; -- 2.30.2