diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c index e2bcd205aa93..8da97a96b1ce 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c @@ -304,6 +304,16 @@ void dcn302_fpu_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_p dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16; } + /* bw_params->clk_table.entries[MAX_NUM_DPM_LVL]. + * MAX_NUM_DPM_LVL is 8. + * dcn3_02_soc.clock_limits[DC__VOLTAGE_STATES]. + * DC__VOLTAGE_STATES is 40. + */ + if (num_states > MAX_NUM_DPM_LVL) { + ASSERT(0); + return; + } + dcn3_02_soc.num_states = num_states; for (i = 0; i < dcn3_02_soc.num_states; i++) { dcn3_02_soc.clock_limits[i].state = i; |