Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-20 06:53:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: remove redundant msg to pmfw at boot/resume

Browse Source 
[why & how]
this is to remove redundant msg to pmfw at boot/resume
since bios already power up dcn.

Reviewed-by: Chris Park <chris.park@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu 2024-08-01 18:18:20 -04:00 committed by Alex Deucher
parent 24f483ba49
commit 5b7813bc62
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
View File

@ -1845,6 +1845,7 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
bool can_apply_edp_fast_boot = false;
bool can_apply_seamless_boot = false;
bool keep_edp_vdd_on = false;
struct dc_bios *dcb = dc->ctx->dc_bios;
DC_LOGGER_INIT();
@ -1921,13 +1922,15 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
hws->funcs.edp_backlight_control(edp_link_with_sink, false);
}
/*resume from S3, no vbios posting, no need to power down again*/
clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr);
if (dcb && dcb->funcs && !dcb->funcs->is_accelerated_mode(dcb))
clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr);
power_down_all_hw_blocks(dc);
disable_vga_and_power_gate_all_controllers(dc);
if (edp_link_with_sink && !keep_edp_vdd_on)
dc->hwss.edp_power_control(edp_link_with_sink, false);
clk_mgr_optimize_pwr_state(dc, dc->clk_mgr);
if (dcb && dcb->funcs && !dcb->funcs->is_accelerated_mode(dcb))
clk_mgr_optimize_pwr_state(dc, dc->clk_mgr);
}
bios_set_scratch_acc_mode_change(dc->ctx->dc_bios, 1);
}