diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c index 0b420466b6dd..27d3aa7d751f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c @@ -1899,7 +1899,6 @@ static void dcn321_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *b dcn3_21_soc.clock_limits[i].state = i; dcn3_21_soc.clock_limits[i].dcfclk_mhz = dcfclk_mhz[i]; dcn3_21_soc.clock_limits[i].fabricclk_mhz = dcfclk_mhz[i]; - dcn3_21_soc.clock_limits[i].dram_speed_mts = dram_speed_mts[i]; /* Fill all states with max values of all these clocks */ dcn3_21_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz; @@ -1918,6 +1917,11 @@ static void dcn321_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *b else dcn3_21_soc.clock_limits[i].socclk_mhz = bw_params->clk_table.entries[i].socclk_mhz; + if (!dram_speed_mts[i] && i > 0) + dcn3_21_soc.clock_limits[i].dram_speed_mts = dcn3_21_soc.clock_limits[i-1].dram_speed_mts; + else + dcn3_21_soc.clock_limits[i].dram_speed_mts = dram_speed_mts[i]; + /* These clocks cannot come from bw_params, always fill from dcn3_21_soc[0] */ /* PHYCLK_D18, PHYCLK_D32 */ dcn3_21_soc.clock_limits[i].phyclk_d18_mhz = dcn3_21_soc.clock_limits[0].phyclk_d18_mhz; |