Commit 1094c34e authored Jan 20, 2020 by Nicholas Kazlauskas Committed by Alex Deucher Feb 11, 2020

drm/amd/display: Don't map ATOM_ENABLE to ATOM_INIT



[Why]
In DCN hardware sequencer we do actually call ATOM_INIT correctly per
pipe. The workaround is not necessary for command table offloading.

[How]
Drop the workaround since it's not needed.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent b5336bfd

drivers/gpu/drm/amd/display/dc/bios/command_table2.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -711,10 +711,6 @@ static void enable_disp_power_gating_dmcub(
		power_gating.header.sub_type = DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING;
		power_gating.power_gating.pwr = *pwr;

		/* ATOM_ENABLE is old API in DMUB */
		if (power_gating.power_gating.pwr.enable == ATOM_ENABLE)
		power_gating.power_gating.pwr.enable = ATOM_INIT;

		dc_dmub_srv_cmd_queue(dmcub, &power_gating.header);
		dc_dmub_srv_cmd_execute(dmcub);
		dc_dmub_srv_wait_idle(dmcub);

Admin message