Commit c82eb25c authored by Roman Li's avatar Roman Li Committed by Alex Deucher
Browse files

drm/amd/display: "Enable IPS by default" 



[Why]
IPS was temporary disabled due to instability.
It was fixed in dmub firmware and with:
- "drm/amd/display: Add IPS checks before dcn register access"
- "drm/amd/display: Disable ips before dc interrupt setting"

[How]
Enable IPS by default.
Disable IPS if 0x800 bit set in amdgpu.dcdebugmask module params

Signed-off-by: default avatarRoman Li <Roman.Li@amd.com>
Tested-by: default avatarMark Broadworth <mark.broadworth@amd.com>
Reviewed-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d45669eb

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+2 −1
Original line number Diff line number Diff line
@@ -1719,6 +1719,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) 
	init_data.nbio_reg_offsets = adev->reg_offset[NBIO_HWIP][0];

	init_data.clk_reg_offsets = adev->reg_offset[CLK_HWIP][0];



	if (amdgpu_dc_debug_mask & DC_DISABLE_IPS)

		init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL;



	init_data.flags.disable_ips_in_vpb = 1;