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path: root/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c285
1 files changed, 245 insertions, 40 deletions
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 8e4c9d0887ce..0571700f53f9 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
@@ -121,8 +121,8 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = {
},
},
.num_states = 1,
- .sr_exit_time_us = 20.16,
- .sr_enter_plus_exit_time_us = 27.13,
+ .sr_exit_time_us = 42.97,
+ .sr_enter_plus_exit_time_us = 49.94,
.sr_exit_z8_time_us = 285.0,
.sr_enter_plus_exit_z8_time_us = 320,
.writeback_latency_us = 12.0,
@@ -244,6 +244,50 @@ void dcn32_build_wm_range_table_fpu(struct clk_mgr_internal *clk_mgr)
}
/**
+ * Finds dummy_latency_index when MCLK switching using firmware based
+ * vblank stretch is enabled. This function will iterate through the
+ * table of dummy pstate latencies until the lowest value that allows
+ * dm_allow_self_refresh_and_mclk_switch to happen is found
+ */
+int dcn32_find_dummy_latency_index_for_fw_based_mclk_switch(struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt,
+ int vlevel)
+{
+ const int max_latency_table_entries = 4;
+ const struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
+ int dummy_latency_index = 0;
+
+ dc_assert_fp_enabled();
+
+ while (dummy_latency_index < max_latency_table_entries) {
+ context->bw_ctx.dml.soc.dram_clock_change_latency_us =
+ dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us;
+ dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, false);
+
+ if (vlevel < context->bw_ctx.dml.vba.soc.num_states &&
+ vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] != dm_dram_clock_change_unsupported)
+ break;
+
+ dummy_latency_index++;
+ }
+
+ if (dummy_latency_index == max_latency_table_entries) {
+ ASSERT(dummy_latency_index != max_latency_table_entries);
+ /* If the execution gets here, it means dummy p_states are
+ * not possible. This should never happen and would mean
+ * something is severely wrong.
+ * Here we reset dummy_latency_index to 3, because it is
+ * better to have underflows than system crashes.
+ */
+ dummy_latency_index = max_latency_table_entries - 1;
+ }
+
+ return dummy_latency_index;
+}
+
+/**
* dcn32_helper_populate_phantom_dlg_params - Get DLG params for phantom pipes
* and populate pipe_ctx with those params.
*
@@ -286,41 +330,92 @@ void dcn32_helper_populate_phantom_dlg_params(struct dc *dc,
}
}
-bool dcn32_predict_pipe_split(struct dc_state *context, display_pipe_params_st pipe, int index)
+/**
+ * *******************************************************************************************
+ * dcn32_predict_pipe_split: Predict if pipe split will occur for a given DML pipe
+ *
+ * This function takes in a DML pipe (pipe_e2e) and predicts if pipe split is required (both
+ * ODM and MPC). For pipe split, ODM combine is determined by the ODM mode, and MPC combine is
+ * determined by DPPClk requirements
+ *
+ * This function follows the same policy as DML:
+ * - Check for ODM combine requirements / policy first
+ * - MPC combine is only chosen if there is no ODM combine requirements / policy in place, and
+ * MPC is required
+ *
+ * @param [in]: context: New DC state to be programmed
+ * @param [in]: pipe_e2e: DML pipe end to end context
+ *
+ * @return: Number of splits expected (1 for 2:1 split, 3 for 4:1 split, 0 for no splits).
+ *
+ * *******************************************************************************************
+ */
+uint8_t dcn32_predict_pipe_split(struct dc_state *context,
+ display_e2e_pipe_params_st *pipe_e2e)
{
double pscl_throughput;
double pscl_throughput_chroma;
double dpp_clk_single_dpp, clock;
double clk_frequency = 0.0;
double vco_speed = context->bw_ctx.dml.soc.dispclk_dppclk_vco_speed_mhz;
+ bool total_available_pipes_support = false;
+ uint32_t number_of_dpp = 0;
+ enum odm_combine_mode odm_mode = dm_odm_combine_mode_disabled;
+ double req_dispclk_per_surface = 0;
+ uint8_t num_splits = 0;
dc_assert_fp_enabled();
- dml32_CalculateSinglePipeDPPCLKAndSCLThroughput(pipe.scale_ratio_depth.hscl_ratio,
- pipe.scale_ratio_depth.hscl_ratio_c,
- pipe.scale_ratio_depth.vscl_ratio,
- pipe.scale_ratio_depth.vscl_ratio_c,
- context->bw_ctx.dml.ip.max_dchub_pscl_bw_pix_per_clk,
- context->bw_ctx.dml.ip.max_pscl_lb_bw_pix_per_clk,
- pipe.dest.pixel_rate_mhz,
- pipe.src.source_format,
- pipe.scale_taps.htaps,
- pipe.scale_taps.htaps_c,
- pipe.scale_taps.vtaps,
- pipe.scale_taps.vtaps_c,
- /* Output */
- &pscl_throughput, &pscl_throughput_chroma,
- &dpp_clk_single_dpp);
+ dml32_CalculateODMMode(context->bw_ctx.dml.ip.maximum_pixels_per_line_per_dsc_unit,
+ pipe_e2e->pipe.dest.hactive,
+ pipe_e2e->dout.output_format,
+ pipe_e2e->dout.output_type,
+ pipe_e2e->pipe.dest.odm_combine_policy,
+ context->bw_ctx.dml.soc.clock_limits[context->bw_ctx.dml.soc.num_states - 1].dispclk_mhz,
+ context->bw_ctx.dml.soc.clock_limits[context->bw_ctx.dml.soc.num_states - 1].dispclk_mhz,
+ pipe_e2e->dout.dsc_enable != 0,
+ 0, /* TotalNumberOfActiveDPP can be 0 since we're predicting pipe split requirement */
+ context->bw_ctx.dml.ip.max_num_dpp,
+ pipe_e2e->pipe.dest.pixel_rate_mhz,
+ context->bw_ctx.dml.soc.dcn_downspread_percent,
+ context->bw_ctx.dml.ip.dispclk_ramp_margin_percent,
+ context->bw_ctx.dml.soc.dispclk_dppclk_vco_speed_mhz,
+ pipe_e2e->dout.dsc_slices,
+ /* Output */
+ &total_available_pipes_support,
+ &number_of_dpp,
+ &odm_mode,
+ &req_dispclk_per_surface);
+
+ dml32_CalculateSinglePipeDPPCLKAndSCLThroughput(pipe_e2e->pipe.scale_ratio_depth.hscl_ratio,
+ pipe_e2e->pipe.scale_ratio_depth.hscl_ratio_c,
+ pipe_e2e->pipe.scale_ratio_depth.vscl_ratio,
+ pipe_e2e->pipe.scale_ratio_depth.vscl_ratio_c,
+ context->bw_ctx.dml.ip.max_dchub_pscl_bw_pix_per_clk,
+ context->bw_ctx.dml.ip.max_pscl_lb_bw_pix_per_clk,
+ pipe_e2e->pipe.dest.pixel_rate_mhz,
+ pipe_e2e->pipe.src.source_format,
+ pipe_e2e->pipe.scale_taps.htaps,
+ pipe_e2e->pipe.scale_taps.htaps_c,
+ pipe_e2e->pipe.scale_taps.vtaps,
+ pipe_e2e->pipe.scale_taps.vtaps_c,
+ /* Output */
+ &pscl_throughput, &pscl_throughput_chroma,
+ &dpp_clk_single_dpp);
clock = dpp_clk_single_dpp * (1 + context->bw_ctx.dml.soc.dcn_downspread_percent / 100);
if (clock > 0)
- clk_frequency = vco_speed * 4.0 / ((int)(vco_speed * 4.0));
+ clk_frequency = vco_speed * 4.0 / ((int)(vco_speed * 4.0) / clock);
- if (clk_frequency > context->bw_ctx.dml.soc.clock_limits[index].dppclk_mhz)
- return true;
- else
- return false;
+ if (odm_mode == dm_odm_combine_mode_2to1)
+ num_splits = 1;
+ else if (odm_mode == dm_odm_combine_mode_4to1)
+ num_splits = 3;
+ else if (clk_frequency > context->bw_ctx.dml.soc.clock_limits[context->bw_ctx.dml.soc.num_states - 1].dppclk_mhz)
+ num_splits = 1;
+
+ return num_splits;
}
static float calculate_net_bw_in_kbytes_sec(struct _vcs_dpi_voltage_scaling_st *entry)
@@ -560,6 +655,7 @@ static bool dcn32_assign_subvp_pipe(struct dc *dc,
bool valid_assignment_found = false;
unsigned int free_pipes = dcn32_get_num_free_pipes(dc, context);
bool current_assignment_freesync = false;
+ struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
@@ -573,8 +669,16 @@ static bool dcn32_assign_subvp_pipe(struct dc *dc,
refresh_rate = (pipe->stream->timing.pix_clk_100hz * 100 +
pipe->stream->timing.v_total * pipe->stream->timing.h_total - 1)
/ (double)(pipe->stream->timing.v_total * pipe->stream->timing.h_total);
+ /* SubVP pipe candidate requirements:
+ * - Refresh rate < 120hz
+ * - Not able to switch in vactive naturally (switching in active means the
+ * DET provides enough buffer to hide the P-State switch latency -- trying
+ * to combine this with SubVP can cause issues with the scheduling).
+ * - Not TMZ surface
+ */
if (pipe->plane_state && !pipe->top_pipe &&
- pipe->stream->mall_stream_config.type == SUBVP_NONE && refresh_rate < 120) {
+ pipe->stream->mall_stream_config.type == SUBVP_NONE && refresh_rate < 120 && !pipe->plane_state->address.tmz_surface &&
+ vba->ActiveDRAMClockChangeLatencyMarginPerState[vba->VoltageLevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]] <= 0) {
while (pipe) {
num_pipes++;
pipe = pipe->bottom_pipe;
@@ -998,8 +1102,10 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
*vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, *pipe_cnt);
/* This may adjust vlevel and maxMpcComb */
- if (*vlevel < context->bw_ctx.dml.soc.num_states)
+ if (*vlevel < context->bw_ctx.dml.soc.num_states) {
*vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, *vlevel, split, merge);
+ vba->VoltageLevel = *vlevel;
+ }
/* Conditions for setting up phantom pipes for SubVP:
* 1. Not force disable SubVP
@@ -1014,8 +1120,10 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
dc->debug.force_subvp_mclk_switch)) {
dcn32_merge_pipes_for_subvp(dc, context);
- // to re-initialize viewport after the pipe merge
- for (int i = 0; i < dc->res_pool->pipe_count; i++) {
+ memset(merge, 0, MAX_PIPES * sizeof(bool));
+
+ /* to re-initialize viewport after the pipe merge */
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
if (!pipe_ctx->plane_state || !pipe_ctx->stream)
@@ -1091,17 +1199,31 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
dc->res_pool->funcs->remove_phantom_pipes(dc, context);
vba->DRAMClockChangeSupport[*vlevel][vba->maxMpcComb] = dm_dram_clock_change_unsupported;
*pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, false);
- } else {
- // only call dcn20_validate_apply_pipe_split_flags if we found a supported config
- memset(split, 0, MAX_PIPES * sizeof(int));
- memset(merge, 0, MAX_PIPES * sizeof(bool));
- *vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, *vlevel, split, merge);
+ *vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, *pipe_cnt);
+ /* This may adjust vlevel and maxMpcComb */
+ if (*vlevel < context->bw_ctx.dml.soc.num_states) {
+ *vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, *vlevel, split, merge);
+ vba->VoltageLevel = *vlevel;
+ }
+ } else {
// Most populate phantom DLG params before programming hardware / timing for phantom pipe
DC_FP_START();
dcn32_helper_populate_phantom_dlg_params(dc, context, pipes, *pipe_cnt);
DC_FP_END();
+ /* Call validate_apply_pipe_split flags after calling DML getters for
+ * phantom dlg params, or some of the VBA params indicating pipe split
+ * can be overwritten by the getters.
+ *
+ * When setting up SubVP config, all pipes are merged before attempting to
+ * add phantom pipes. If pipe split (ODM / MPC) is required, both the main
+ * and phantom pipes will be split in the regular pipe splitting sequence.
+ */
+ memset(split, 0, MAX_PIPES * sizeof(int));
+ memset(merge, 0, MAX_PIPES * sizeof(bool));
+ *vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, *vlevel, split, merge);
+ vba->VoltageLevel = *vlevel;
// Note: We can't apply the phantom pipes to hardware at this time. We have to wait
// until driver has acquired the DMCUB lock to do it safely.
}
@@ -1425,6 +1547,8 @@ bool dcn32_internal_validate_bw(struct dc *dc,
memset(split, 0, sizeof(split));
memset(merge, 0, sizeof(merge));
vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge);
+ // dcn20_validate_apply_pipe_split_flags can modify voltage level outside of DML
+ vba->VoltageLevel = vlevel;
}
}
@@ -1467,6 +1591,28 @@ bool dcn32_internal_validate_bw(struct dc *dc,
if (pipe->next_odm_pipe)
pipe->next_odm_pipe->prev_odm_pipe = pipe->prev_odm_pipe;
+ /*2:1ODM+MPC Split MPO to Single Pipe + MPC Split MPO*/
+ if (pipe->bottom_pipe) {
+ if (pipe->bottom_pipe->prev_odm_pipe || pipe->bottom_pipe->next_odm_pipe) {
+ /*MPC split rules will handle this case*/
+ pipe->bottom_pipe->top_pipe = NULL;
+ } else {
+ if (pipe->prev_odm_pipe->bottom_pipe) {
+ /* 3 plane MPO*/
+ pipe->bottom_pipe->top_pipe = pipe->prev_odm_pipe->bottom_pipe;
+ pipe->prev_odm_pipe->bottom_pipe->bottom_pipe = pipe->bottom_pipe;
+ } else {
+ /* 2 plane MPO*/
+ pipe->bottom_pipe->top_pipe = pipe->prev_odm_pipe;
+ pipe->prev_odm_pipe->bottom_pipe = pipe->bottom_pipe;
+ }
+ }
+ }
+
+ if (pipe->top_pipe) {
+ pipe->top_pipe->bottom_pipe = NULL;
+ }
+
pipe->bottom_pipe = NULL;
pipe->next_odm_pipe = NULL;
pipe->plane_state = NULL;
@@ -1599,8 +1745,20 @@ bool dcn32_internal_validate_bw(struct dc *dc,
goto validate_fail;
}
- if (repopulate_pipes)
+ if (repopulate_pipes) {
pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
+
+ /* repopulate_pipes = 1 means the pipes were either split or merged. In this case
+ * we have to re-calculate the DET allocation and run through DML once more to
+ * ensure all the params are calculated correctly. We do not need to run the
+ * pipe split check again after this call (pipes are already split / merged).
+ * */
+ if (!fast_validate) {
+ context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final =
+ dm_prefetch_support_uclk_fclk_and_stutter_if_possible;
+ vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
+ }
+ }
*vlevel_out = vlevel;
*pipe_cnt_out = pipe_cnt;
@@ -1646,7 +1804,7 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
dcn30_can_support_mclk_switch_using_fw_based_vblank_stretch(dc, context);
if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
- dummy_latency_index = dcn30_find_dummy_latency_index_for_fw_based_mclk_switch(dc,
+ dummy_latency_index = dcn32_find_dummy_latency_index_for_fw_based_mclk_switch(dc,
context, pipes, pipe_cnt, vlevel);
/* After calling dcn30_find_dummy_latency_index_for_fw_based_mclk_switch
@@ -1785,7 +1943,11 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
context->bw_ctx.bw.dcn.watermarks.c.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.fclk_pstate_change_ns = get_fclk_watermark(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ /* On DCN32/321, PMFW will set PSTATE_CHANGE_TYPE = 1 (FCLK) for UCLK dummy p-state.
+ * In this case we must program FCLK WM Set C to use the UCLK dummy p-state WM
+ * value.
+ */
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.fclk_pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
context->bw_ctx.bw.dcn.watermarks.c.usr_retraining_ns = get_usr_retraining_watermark(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
if ((!pstate_en) && (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].valid)) {
@@ -1882,6 +2044,45 @@ static void remove_entry_from_table_at_index(struct _vcs_dpi_voltage_scaling_st
memset(&table[--(*num_entries)], 0, sizeof(struct _vcs_dpi_voltage_scaling_st));
}
+void dcn32_patch_dpm_table(struct clk_bw_params *bw_params)
+{
+ int i;
+ unsigned int max_dcfclk_mhz = 0, max_dispclk_mhz = 0, max_dppclk_mhz = 0,
+ max_phyclk_mhz = 0, max_dtbclk_mhz = 0, max_fclk_mhz = 0, max_uclk_mhz = 0;
+
+ for (i = 0; i < MAX_NUM_DPM_LVL; i++) {
+ if (bw_params->clk_table.entries[i].dcfclk_mhz > max_dcfclk_mhz)
+ max_dcfclk_mhz = bw_params->clk_table.entries[i].dcfclk_mhz;
+ if (bw_params->clk_table.entries[i].fclk_mhz > max_fclk_mhz)
+ max_fclk_mhz = bw_params->clk_table.entries[i].fclk_mhz;
+ if (bw_params->clk_table.entries[i].memclk_mhz > max_uclk_mhz)
+ max_uclk_mhz = bw_params->clk_table.entries[i].memclk_mhz;
+ if (bw_params->clk_table.entries[i].dispclk_mhz > max_dispclk_mhz)
+ max_dispclk_mhz = bw_params->clk_table.entries[i].dispclk_mhz;
+ if (bw_params->clk_table.entries[i].dppclk_mhz > max_dppclk_mhz)
+ max_dppclk_mhz = bw_params->clk_table.entries[i].dppclk_mhz;
+ if (bw_params->clk_table.entries[i].phyclk_mhz > max_phyclk_mhz)
+ max_phyclk_mhz = bw_params->clk_table.entries[i].phyclk_mhz;
+ if (bw_params->clk_table.entries[i].dtbclk_mhz > max_dtbclk_mhz)
+ max_dtbclk_mhz = bw_params->clk_table.entries[i].dtbclk_mhz;
+ }
+
+ /* Scan through clock values we currently have and if they are 0,
+ * then populate it with dcn3_2_soc.clock_limits[] value.
+ *
+ * Do it for DCFCLK, DISPCLK, DTBCLK and UCLK as any of those being
+ * 0, will cause it to skip building the clock table.
+ */
+ if (max_dcfclk_mhz == 0)
+ bw_params->clk_table.entries[0].dcfclk_mhz = dcn3_2_soc.clock_limits[0].dcfclk_mhz;
+ if (max_dispclk_mhz == 0)
+ bw_params->clk_table.entries[0].dispclk_mhz = dcn3_2_soc.clock_limits[0].dispclk_mhz;
+ if (max_dtbclk_mhz == 0)
+ bw_params->clk_table.entries[0].dtbclk_mhz = dcn3_2_soc.clock_limits[0].dtbclk_mhz;
+ if (max_uclk_mhz == 0)
+ bw_params->clk_table.entries[0].memclk_mhz = dcn3_2_soc.clock_limits[0].dram_speed_mts / 16;
+}
+
static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
struct _vcs_dpi_voltage_scaling_st *table, unsigned int *num_entries)
{
@@ -2116,6 +2317,7 @@ void dcn32_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_pa
if ((int)(dcn3_2_soc.urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
&& dc->bb_overrides.urgent_latency_ns) {
dcn3_2_soc.urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
+ dcn3_2_soc.urgent_latency_pixel_data_only_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
}
if ((int)(dcn3_2_soc.dram_clock_change_latency_us * 1000)
@@ -2145,13 +2347,16 @@ void dcn32_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_pa
if (dc->ctx->dc_bios->funcs->get_soc_bb_info(dc->ctx->dc_bios, &bb_info) == BP_RESULT_OK) {
if (bb_info.dram_clock_change_latency_100ns > 0)
- dcn3_2_soc.dram_clock_change_latency_us = bb_info.dram_clock_change_latency_100ns * 10;
+ dcn3_2_soc.dram_clock_change_latency_us =
+ bb_info.dram_clock_change_latency_100ns * 10;
- if (bb_info.dram_sr_enter_exit_latency_100ns > 0)
- dcn3_2_soc.sr_enter_plus_exit_time_us = bb_info.dram_sr_enter_exit_latency_100ns * 10;
+ if (bb_info.dram_sr_enter_exit_latency_100ns > 0)
+ dcn3_2_soc.sr_enter_plus_exit_time_us =
+ bb_info.dram_sr_enter_exit_latency_100ns * 10;
- if (bb_info.dram_sr_exit_latency_100ns > 0)
- dcn3_2_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10;
+ if (bb_info.dram_sr_exit_latency_100ns > 0)
+ dcn3_2_soc.sr_exit_time_us =
+ bb_info.dram_sr_exit_latency_100ns * 10;
}
}