Move get_optimal_ntuple to the FPU code and call it inside
insert_entry_into_table_sorted.
Reviewed-by: Harry Wentland <harry.wentl...@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
---
.../drm/amd/display/dc/dcn32/dcn32_resource.c | 28 -------------------
.../drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 25 +++++++++++++++++
2 files changed, 25 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
index 32edb3e5715a..adcc83e6ea55 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
@@ -1956,29 +1956,6 @@ void dcn32_calculate_wm_and_dlg(struct dc *dc, struct
dc_state *context,
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)
{
@@ -2062,7 +2039,6 @@ static int build_synthetic_soc_states(struct
clk_bw_params *bw_params,
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();
@@ -2073,7 +2049,6 @@ static int build_synthetic_soc_states(struct
clk_bw_params *bw_params,
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();
@@ -2084,7 +2059,6 @@ static int build_synthetic_soc_states(struct
clk_bw_params *bw_params,
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();
@@ -2097,7 +2071,6 @@ static int build_synthetic_soc_states(struct
clk_bw_params *bw_params,
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();
@@ -2109,7 +2082,6 @@ static int build_synthetic_soc_states(struct
clk_bw_params *bw_params,
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();
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 66102db87265..7c60a954737b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -353,6 +353,29 @@ static float calculate_net_bw_in_kbytes_sec(struct
_vcs_dpi_voltage_scaling_st *
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)
@@ -363,6 +386,8 @@ void insert_entry_into_table_sorted(struct
_vcs_dpi_voltage_scaling_st *table,
dc_assert_fp_enabled();
+ get_optimal_ntuple(entry);
+
if (*num_entries == 0) {
table[0] = *entry;
(*num_entries)++;
--
2.37.0
