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drm/amd/display: Add z8_marks in dml

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Add z8 watermarks to struct for later ASIC use.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu 2023-07-31 20:01:11 -04:00 committed by Alex Deucher
parent 115009d11c
commit eb918cbba1
5 changed files with 9 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
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@ -10169,6 +10169,8 @@ dml_get_var_func(wm_memory_trip, dml_float_t, mode_lib->mp.UrgentLatency);
dml_get_var_func(wm_fclk_change, dml_float_t, mode_lib->mp.Watermark.FCLKChangeWatermark);
dml_get_var_func(wm_usr_retraining, dml_float_t, mode_lib->mp.Watermark.USRRetrainingWatermark);
dml_get_var_func(wm_dram_clock_change, dml_float_t, mode_lib->mp.Watermark.DRAMClockChangeWatermark);
dml_get_var_func(wm_z8_stutter_enter_exit, dml_float_t, mode_lib->mp.Watermark.Z8StutterEnterPlusExitWatermark);
dml_get_var_func(wm_z8_stutter, dml_float_t, mode_lib->mp.Watermark.Z8StutterExitWatermark);
dml_get_var_func(fraction_of_urgent_bandwidth, dml_float_t, mode_lib->mp.FractionOfUrgentBandwidth);
dml_get_var_func(fraction_of_urgent_bandwidth_imm_flip, dml_float_t, mode_lib->mp.FractionOfUrgentBandwidthImmediateFlip);
dml_get_var_func(urgent_latency, dml_float_t, mode_lib->mp.UrgentLatency);

2
drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.h
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@ -85,6 +85,8 @@ dml_get_var_decl(wm_stutter_exit, dml_float_t);
dml_get_var_decl(wm_stutter_enter_exit, dml_float_t);
dml_get_var_decl(wm_memory_trip, dml_float_t);
dml_get_var_decl(wm_dram_clock_change, dml_float_t);
dml_get_var_decl(wm_z8_stutter_enter_exit, dml_float_t);
dml_get_var_decl(wm_z8_stutter, dml_float_t);
dml_get_var_decl(urgent_latency, dml_float_t);
dml_get_var_decl(clk_dcf_deepsleep, dml_float_t);
dml_get_var_decl(wm_fclk_change, dml_float_t);

2
drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
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@ -369,6 +369,8 @@ void dml2_extract_watermark_set(struct dcn_watermarks *watermark, struct display
watermark->urgent_latency_ns = dml_get_urgent_latency(dml_core_ctx) * 1000;
watermark->cstate_pstate.fclk_pstate_change_ns = dml_get_wm_fclk_change(dml_core_ctx) * 1000;
watermark->usr_retraining_ns = dml_get_wm_usr_retraining(dml_core_ctx) * 1000;
watermark->cstate_pstate.cstate_enter_plus_exit_z8_ns = dml_get_wm_z8_stutter_enter_exit(dml_core_ctx) * 1000;
watermark->cstate_pstate.cstate_exit_z8_ns = dml_get_wm_z8_stutter(dml_core_ctx) * 1000;
}
void dml2_initialize_det_scratch(struct dml2_context *in_ctx)

2
drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
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@ -717,6 +717,8 @@ bool dml2_create(const struct dc *in_dc, const struct dml2_configuration_options
initialize_dml2_soc_states(*dml2, in_dc, &(*dml2)->v20.dml_core_ctx.soc, &(*dml2)->v20.dml_core_ctx.states);
/*Initialize DML20 instance which calls dml2_core_create, and core_dcn3_populate_informative*/
//dml2_initialize_instance(&(*dml_ctx)->v20.dml_init);
return true;
}

1
drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
View File

@ -63,6 +63,7 @@ struct dml2_dcn_clocks {
unsigned int ref_dtbclk_khz;
bool p_state_supported;
unsigned int cab_num_ways_required;
unsigned int dcfclk_khz_ds;
};
struct dml2_dc_callbacks {