Skip to content

Commit

Permalink
drm/amd/display: Update bouding box values for DCN32
Browse files Browse the repository at this point in the history
All clock values came from firmware, but bounding box values can be
helpful in some debug situations. This commit updates some of the values
associated with clock speed and memory channels.

Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
  • Loading branch information
Rodrigo Siqueira authored and Alex Deucher committed Apr 18, 2023
1 parent 38eecbe commit 764ba43
Showing 1 changed file with 3 additions and 3 deletions.
6 changes: 3 additions & 3 deletions drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
Original file line number Diff line number Diff line change
Expand Up @@ -109,15 +109,15 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = {
{
.state = 0,
.dcfclk_mhz = 1564.0,
.fabricclk_mhz = 400.0,
.fabricclk_mhz = 2500.0,
.dispclk_mhz = 2150.0,
.dppclk_mhz = 2150.0,
.phyclk_mhz = 810.0,
.phyclk_d18_mhz = 667.0,
.phyclk_d32_mhz = 625.0,
.socclk_mhz = 1200.0,
.dscclk_mhz = 716.667,
.dram_speed_mts = 16000.0,
.dram_speed_mts = 18000.0,
.dtbclk_mhz = 1564.0,
},
},
Expand Down Expand Up @@ -148,7 +148,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = {
.max_avg_fabric_bw_use_normal_percent = 60.0,
.max_avg_dram_bw_use_normal_strobe_percent = 50.0,
.max_avg_dram_bw_use_normal_percent = 15.0,
.num_chans = 8,
.num_chans = 24,
.dram_channel_width_bytes = 2,
.fabric_datapath_to_dcn_data_return_bytes = 64,
.return_bus_width_bytes = 64,
Expand Down

0 comments on commit 764ba43

Please sign in to comment.