DC_FP_END();
}
-static void get_optimal_ntuple(struct _vcs_dpi_voltage_scaling_st *entry)
-{
- if (entry->dcfclk_mhz > 0) {
- float bw_on_sdp = entry->dcfclk_mhz * dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_sdp_bw_after_urgent / 100);
-
- entry->fabricclk_mhz = bw_on_sdp / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_fabric_bw_after_urgent / 100));
- entry->dram_speed_mts = bw_on_sdp / (dcn3_2_soc.num_chans *
- dcn3_2_soc.dram_channel_width_bytes * ((float)dcn3_2_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only / 100));
- } else if (entry->fabricclk_mhz > 0) {
- float bw_on_fabric = entry->fabricclk_mhz * dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_fabric_bw_after_urgent / 100);
-
- entry->dcfclk_mhz = bw_on_fabric / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_sdp_bw_after_urgent / 100));
- entry->dram_speed_mts = bw_on_fabric / (dcn3_2_soc.num_chans *
- dcn3_2_soc.dram_channel_width_bytes * ((float)dcn3_2_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only / 100));
- } else if (entry->dram_speed_mts > 0) {
- float bw_on_dram = entry->dram_speed_mts * dcn3_2_soc.num_chans *
- dcn3_2_soc.dram_channel_width_bytes * ((float)dcn3_2_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only / 100);
-
- entry->fabricclk_mhz = bw_on_dram / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_fabric_bw_after_urgent / 100));
- entry->dcfclk_mhz = bw_on_dram / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_sdp_bw_after_urgent / 100));
- }
-}
-
static void remove_entry_from_table_at_index(struct _vcs_dpi_voltage_scaling_st *table, unsigned int *num_entries,
unsigned int index)
{
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = 0;
- get_optimal_ntuple(&entry);
DC_FP_START();
insert_entry_into_table_sorted(table, num_entries, &entry);
DC_FP_END();
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = 0;
- get_optimal_ntuple(&entry);
DC_FP_START();
insert_entry_into_table_sorted(table, num_entries, &entry);
DC_FP_END();
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = bw_params->clk_table.entries[i].memclk_mhz * 16;
- get_optimal_ntuple(&entry);
DC_FP_START();
insert_entry_into_table_sorted(table, num_entries, &entry);
DC_FP_END();
entry.fabricclk_mhz = bw_params->clk_table.entries[i].fclk_mhz;
entry.dram_speed_mts = 0;
- get_optimal_ntuple(&entry);
DC_FP_START();
insert_entry_into_table_sorted(table, num_entries, &entry);
DC_FP_END();
entry.fabricclk_mhz = max_fclk_mhz;
entry.dram_speed_mts = 0;
- get_optimal_ntuple(&entry);
DC_FP_START();
insert_entry_into_table_sorted(table, num_entries, &entry);
DC_FP_END();
return limiting_bw_kbytes_sec;
}
+static void get_optimal_ntuple(struct _vcs_dpi_voltage_scaling_st *entry)
+{
+ if (entry->dcfclk_mhz > 0) {
+ float bw_on_sdp = entry->dcfclk_mhz * dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_sdp_bw_after_urgent / 100);
+
+ entry->fabricclk_mhz = bw_on_sdp / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_fabric_bw_after_urgent / 100));
+ entry->dram_speed_mts = bw_on_sdp / (dcn3_2_soc.num_chans *
+ dcn3_2_soc.dram_channel_width_bytes * ((float)dcn3_2_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only / 100));
+ } else if (entry->fabricclk_mhz > 0) {
+ float bw_on_fabric = entry->fabricclk_mhz * dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_fabric_bw_after_urgent / 100);
+
+ entry->dcfclk_mhz = bw_on_fabric / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_sdp_bw_after_urgent / 100));
+ entry->dram_speed_mts = bw_on_fabric / (dcn3_2_soc.num_chans *
+ dcn3_2_soc.dram_channel_width_bytes * ((float)dcn3_2_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only / 100));
+ } else if (entry->dram_speed_mts > 0) {
+ float bw_on_dram = entry->dram_speed_mts * dcn3_2_soc.num_chans *
+ dcn3_2_soc.dram_channel_width_bytes * ((float)dcn3_2_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only / 100);
+
+ entry->fabricclk_mhz = bw_on_dram / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_fabric_bw_after_urgent / 100));
+ entry->dcfclk_mhz = bw_on_dram / (dcn3_2_soc.return_bus_width_bytes * ((float)dcn3_2_soc.pct_ideal_sdp_bw_after_urgent / 100));
+ }
+}
+
void insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
unsigned int *num_entries,
struct _vcs_dpi_voltage_scaling_st *entry)
dc_assert_fp_enabled();
+ get_optimal_ntuple(entry);
+
if (*num_entries == 0) {
table[0] = *entry;
(*num_entries)++;