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drm/amd/display: DML2.1 Reintegration

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[Summary of changes]
- Updated structs
- Renaming of variables for clarity

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Austin Zheng
2025-09-11 15:37:32 -04:00
committed by Alex Deucher
parent 8397f38d7c
commit 0975c4deb6
8 changed files with 329 additions and 250 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_display_cfg_types.h
View File

@@ -49,6 +49,11 @@ enum dml2_source_format_class {
dml2_422_packed_12 = 18
};
enum dml2_sample_positioning {
dml2_interstitial = 0,
dml2_cosited = 1
};
enum dml2_rotation_angle {
dml2_rotation_0 = 0,
dml2_rotation_90 = 1,
@@ -222,7 +227,11 @@ struct dml2_composition_cfg {
struct {
bool enabled;
bool easf_enabled;
bool isharp_enabled;
bool upsp_enabled;
enum dml2_sample_positioning upsp_sample_positioning;
unsigned int upsp_vtaps;
struct {
double h_ratio;
double v_ratio;
@@ -385,6 +394,7 @@ struct dml2_plane_parameters {
// The actual reserved vblank time used for the corresponding stream in mode_programming would be at least as much as this per-plane override.
long reserved_vblank_time_ns;
unsigned int max_vactive_det_fill_delay_us; // 0 = no reserved time, +ve = explicit max delay
unsigned int vactive_latency_to_hide_for_pstate_admissibility_us;
unsigned int gpuvm_min_page_size_kbytes;
unsigned int hostvm_min_page_size_kbytes;
@@ -456,6 +466,7 @@ struct dml2_display_cfg {
bool enable;
bool value;
} force_nom_det_size_kbytes;
bool mode_support_check_disable;
bool mcache_admissibility_check_disable;
bool surface_viewport_size_check_disable;

7
drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_soc_parameter_types.h
View File

@@ -145,6 +145,8 @@ struct dml2_soc_bb {
struct dml2_soc_vmin_clock_limits vmin_limit;
double lower_bound_bandwidth_dchub;
double fraction_of_urgent_bandwidth_nominal_target;
double fraction_of_urgent_bandwidth_flip_target;
unsigned int dprefclk_mhz;
unsigned int xtalclk_mhz;
unsigned int pcie_refclk_mhz;
@@ -170,6 +172,7 @@ struct dml2_soc_bb {
struct dml2_ip_capabilities {
unsigned int pipe_count;
unsigned int otg_count;
unsigned int TDLUT_33cube_count;
unsigned int num_dsc;
unsigned int max_num_dp2p0_streams;
unsigned int max_num_hdmi_frl_outputs;
@@ -188,7 +191,9 @@ struct dml2_ip_capabilities {
unsigned int subvp_prefetch_end_to_mall_start_us;
unsigned int subvp_fw_processing_delay;
unsigned int max_vactive_det_fill_delay_us;
unsigned int ppt_max_allow_delay_ns;
unsigned int temp_read_max_allow_delay_us;
unsigned int dummy_pstate_max_allow_delay_us;
/* FAMS2 delays */
struct {
unsigned int max_allow_delay_us;

13
drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
View File

@@ -70,6 +70,8 @@ struct dml2_pmo_options {
bool disable_dyn_odm;
bool disable_dyn_odm_for_multi_stream;
bool disable_dyn_odm_for_stream_with_svp;
struct dml2_pmo_pstate_strategy *override_strategy_lists[DML2_MAX_PLANES];
unsigned int num_override_strategies_per_list[DML2_MAX_PLANES];
};
struct dml2_options {
@@ -193,6 +195,14 @@ struct dml2_mcache_surface_allocation {
} informative;
};
enum dml2_pstate_type {
dml2_pstate_type_uclk,
dml2_pstate_type_ppt,
dml2_pstate_type_temp_read,
dml2_pstate_type_dummy_pstate,
dml2_pstate_type_count
};
enum dml2_pstate_method {
dml2_pstate_method_na = 0,
/* hw exclusive modes */
@@ -310,6 +320,7 @@ struct dml2_mode_support_info {
bool NumberOfOTGSupport;
bool NumberOfHDMIFRLSupport;
bool NumberOfDP2p0Support;
bool NumberOfTDLUT33cubeSupport;
bool WritebackScaleRatioAndTapsSupport;
bool CursorSupport;
bool PitchSupport;
@@ -357,6 +368,8 @@ struct dml2_mode_support_info {
unsigned int AlignedCPitch[DML2_MAX_PLANES];
bool g6_temp_read_support;
bool temp_read_or_ppt_support;
bool qos_bandwidth_support;
bool dcfclk_support;
}; // dml2_mode_support_info
struct dml2_display_cfg_programming {

55
drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
View File

@@ -12756,7 +12756,7 @@ void dml2_core_calcs_get_stream_fams2_programming(const struct dml2_core_interna
{
const struct dml2_plane_parameters *plane_descriptor = &display_cfg->display_config.plane_descriptors[plane_index];
const struct dml2_stream_parameters *stream_descriptor = &display_cfg->display_config.stream_descriptors[plane_descriptor->stream_index];
const struct dml2_fams2_meta *stream_fams2_meta = &display_cfg->stage3.stream_fams2_meta[plane_descriptor->stream_index];
const struct dml2_pstate_meta *stream_pstate_meta = &display_cfg->stage3.stream_pstate_meta[plane_descriptor->stream_index];
struct dmub_fams2_cmd_stream_static_base_state *base_programming = &fams2_base_programming->stream_v1.base;
union dmub_fams2_cmd_stream_static_sub_state *sub_programming = &fams2_sub_programming->stream_v1.sub_state;
@@ -12771,24 +12771,24 @@ void dml2_core_calcs_get_stream_fams2_programming(const struct dml2_core_interna
/* from display configuration */
base_programming->htotal = (uint16_t)stream_descriptor->timing.h_total;
base_programming->vtotal = (uint16_t)stream_descriptor->timing.v_total;
base_programming->vblank_start = (uint16_t)(stream_fams2_meta->nom_vtotal -
base_programming->vblank_start = (uint16_t)(stream_pstate_meta->nom_vtotal -
stream_descriptor->timing.v_front_porch);
base_programming->vblank_end = (uint16_t)(stream_fams2_meta->nom_vtotal -
base_programming->vblank_end = (uint16_t)(stream_pstate_meta->nom_vtotal -
stream_descriptor->timing.v_front_porch -
stream_descriptor->timing.v_active);
base_programming->config.bits.is_drr = stream_descriptor->timing.drr_config.enabled;
/* from meta */
base_programming->otg_vline_time_ns =
(unsigned int)(stream_fams2_meta->otg_vline_time_us * 1000.0);
base_programming->scheduling_delay_otg_vlines = (uint8_t)stream_fams2_meta->scheduling_delay_otg_vlines;
base_programming->contention_delay_otg_vlines = (uint8_t)stream_fams2_meta->contention_delay_otg_vlines;
base_programming->vline_int_ack_delay_otg_vlines = (uint8_t)stream_fams2_meta->vertical_interrupt_ack_delay_otg_vlines;
base_programming->drr_keepout_otg_vline = (uint16_t)(stream_fams2_meta->nom_vtotal -
(unsigned int)(stream_pstate_meta->otg_vline_time_us * 1000.0);
base_programming->scheduling_delay_otg_vlines = (uint8_t)stream_pstate_meta->scheduling_delay_otg_vlines;
base_programming->contention_delay_otg_vlines = (uint8_t)stream_pstate_meta->contention_delay_otg_vlines;
base_programming->vline_int_ack_delay_otg_vlines = (uint8_t)stream_pstate_meta->vertical_interrupt_ack_delay_otg_vlines;
base_programming->drr_keepout_otg_vline = (uint16_t)(stream_pstate_meta->nom_vtotal -
stream_descriptor->timing.v_front_porch -
stream_fams2_meta->method_drr.programming_delay_otg_vlines);
base_programming->allow_to_target_delay_otg_vlines = (uint8_t)stream_fams2_meta->allow_to_target_delay_otg_vlines;
base_programming->max_vtotal = (uint16_t)stream_fams2_meta->max_vtotal;
stream_pstate_meta->method_drr.programming_delay_otg_vlines);
base_programming->allow_to_target_delay_otg_vlines = (uint8_t)stream_pstate_meta->allow_to_target_delay_otg_vlines;
base_programming->max_vtotal = (uint16_t)stream_pstate_meta->max_vtotal;
/* from core */
base_programming->config.bits.min_ttu_vblank_usable = true;
@@ -12807,11 +12807,11 @@ void dml2_core_calcs_get_stream_fams2_programming(const struct dml2_core_interna
/* legacy vactive */
base_programming->type = FAMS2_STREAM_TYPE_VACTIVE;
sub_programming->legacy.vactive_det_fill_delay_otg_vlines =
(uint8_t)stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines;
(uint8_t)stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines;
base_programming->allow_start_otg_vline =
(uint16_t)stream_fams2_meta->method_vactive.common.allow_start_otg_vline;
(uint16_t)stream_pstate_meta->method_vactive.common.allow_start_otg_vline;
base_programming->allow_end_otg_vline =
(uint16_t)stream_fams2_meta->method_vactive.common.allow_end_otg_vline;
(uint16_t)stream_pstate_meta->method_vactive.common.allow_end_otg_vline;
base_programming->config.bits.clamp_vtotal_min = true;
break;
case dml2_pstate_method_vblank:
@@ -12819,22 +12819,22 @@ void dml2_core_calcs_get_stream_fams2_programming(const struct dml2_core_interna
/* legacy vblank */
base_programming->type = FAMS2_STREAM_TYPE_VBLANK;
base_programming->allow_start_otg_vline =
(uint16_t)stream_fams2_meta->method_vblank.common.allow_start_otg_vline;
(uint16_t)stream_pstate_meta->method_vblank.common.allow_start_otg_vline;
base_programming->allow_end_otg_vline =
(uint16_t)stream_fams2_meta->method_vblank.common.allow_end_otg_vline;
(uint16_t)stream_pstate_meta->method_vblank.common.allow_end_otg_vline;
base_programming->config.bits.clamp_vtotal_min = true;
break;
case dml2_pstate_method_fw_drr:
/* drr */
base_programming->type = FAMS2_STREAM_TYPE_DRR;
sub_programming->drr.programming_delay_otg_vlines =
(uint8_t)stream_fams2_meta->method_drr.programming_delay_otg_vlines;
(uint8_t)stream_pstate_meta->method_drr.programming_delay_otg_vlines;
sub_programming->drr.nom_stretched_vtotal =
(uint16_t)stream_fams2_meta->method_drr.stretched_vtotal;
(uint16_t)stream_pstate_meta->method_drr.stretched_vtotal;
base_programming->allow_start_otg_vline =
(uint16_t)stream_fams2_meta->method_drr.common.allow_start_otg_vline;
(uint16_t)stream_pstate_meta->method_drr.common.allow_start_otg_vline;
base_programming->allow_end_otg_vline =
(uint16_t)stream_fams2_meta->method_drr.common.allow_end_otg_vline;
(uint16_t)stream_pstate_meta->method_drr.common.allow_end_otg_vline;
/* drr only clamps to vtotal min for single display */
base_programming->config.bits.clamp_vtotal_min = display_cfg->display_config.num_streams == 1;
sub_programming->drr.only_stretch_if_required = true;
@@ -12847,13 +12847,13 @@ void dml2_core_calcs_get_stream_fams2_programming(const struct dml2_core_interna
(uint16_t)(plane_descriptor->composition.scaler_info.plane0.v_ratio * 1000.0);
sub_programming->subvp.vratio_denominator = 1000;
sub_programming->subvp.programming_delay_otg_vlines =
(uint8_t)stream_fams2_meta->method_subvp.programming_delay_otg_vlines;
(uint8_t)stream_pstate_meta->method_subvp.programming_delay_otg_vlines;
sub_programming->subvp.prefetch_to_mall_otg_vlines =
(uint8_t)stream_fams2_meta->method_subvp.prefetch_to_mall_delay_otg_vlines;
(uint8_t)stream_pstate_meta->method_subvp.prefetch_to_mall_delay_otg_vlines;
sub_programming->subvp.phantom_vtotal =
(uint16_t)stream_fams2_meta->method_subvp.phantom_vtotal;
(uint16_t)stream_pstate_meta->method_subvp.phantom_vtotal;
sub_programming->subvp.phantom_vactive =
(uint16_t)stream_fams2_meta->method_subvp.phantom_vactive;
(uint16_t)stream_pstate_meta->method_subvp.phantom_vactive;
sub_programming->subvp.config.bits.is_multi_planar =
plane_descriptor->surface.plane1.height > 0;
sub_programming->subvp.config.bits.is_yuv420 =
@@ -12862,9 +12862,9 @@ void dml2_core_calcs_get_stream_fams2_programming(const struct dml2_core_interna
plane_descriptor->pixel_format == dml2_420_12;
base_programming->allow_start_otg_vline =
(uint16_t)stream_fams2_meta->method_subvp.common.allow_start_otg_vline;
(uint16_t)stream_pstate_meta->method_subvp.common.allow_start_otg_vline;
base_programming->allow_end_otg_vline =
(uint16_t)stream_fams2_meta->method_subvp.common.allow_end_otg_vline;
(uint16_t)stream_pstate_meta->method_subvp.common.allow_end_otg_vline;
base_programming->config.bits.clamp_vtotal_min = true;
break;
case dml2_pstate_method_reserved_hw:
@@ -13027,7 +13027,10 @@ void dml2_core_calcs_get_informative(const struct dml2_core_internal_display_mod
out->informative.mode_support_info.VRatioInPrefetchSupported = mode_lib->ms.support.VRatioInPrefetchSupported;
out->informative.mode_support_info.DISPCLK_DPPCLK_Support = mode_lib->ms.support.DISPCLK_DPPCLK_Support;
out->informative.mode_support_info.TotalAvailablePipesSupport = mode_lib->ms.support.TotalAvailablePipesSupport;
out->informative.mode_support_info.NumberOfTDLUT33cubeSupport = mode_lib->ms.support.NumberOfTDLUT33cubeSupport;
out->informative.mode_support_info.ViewportSizeSupport = mode_lib->ms.support.ViewportSizeSupport;
out->informative.mode_support_info.qos_bandwidth_support = mode_lib->ms.support.qos_bandwidth_support;
out->informative.mode_support_info.dcfclk_support = mode_lib->ms.support.dcfclk_support;
for (k = 0; k < out->display_config.num_planes; k++) {

2
drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c
View File

@@ -15,6 +15,8 @@ bool dml2_core_create(enum dml2_project_id project_id, struct dml2_core_instance
memset(out, 0, sizeof(struct dml2_core_instance));
out->project_id = project_id;
switch (project_id) {
case dml2_project_dcn4x_stage1:
result = false;

10
drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
View File

@@ -37,6 +37,7 @@ struct dml2_core_ip_params {
unsigned int writeback_interface_buffer_size_kbytes;
unsigned int max_num_dpp;
unsigned int max_num_otg;
unsigned int TDLUT_33cube_count;
unsigned int max_num_wb;
unsigned int max_dchub_pscl_bw_pix_per_clk;
unsigned int max_pscl_lb_bw_pix_per_clk;
@@ -46,6 +47,7 @@ struct dml2_core_ip_params {
double max_vscl_ratio;
unsigned int max_hscl_taps;
unsigned int max_vscl_taps;
unsigned int odm_combine_support_mask;
unsigned int num_dsc;
unsigned int maximum_dsc_bits_per_component;
unsigned int maximum_pixels_per_line_per_dsc_unit;
@@ -82,7 +84,6 @@ struct dml2_core_ip_params {
unsigned int subvp_swath_height_margin_lines;
unsigned int subvp_fw_processing_delay_us;
unsigned int subvp_pstate_allow_width_us;
// MRQ
bool dcn_mrq_present;
unsigned int zero_size_buffer_entries;
@@ -103,6 +104,8 @@ struct dml2_core_internal_DmlPipe {
unsigned int DPPPerSurface;
bool ScalerEnabled;
bool UPSPEnabled;
unsigned int UPSPVTaps;
enum dml2_sample_positioning UPSPSamplePositioning;
enum dml2_rotation_angle RotationAngle;
bool mirrored;
unsigned int ViewportHeight;
@@ -230,6 +233,7 @@ struct dml2_core_internal_mode_support_info {
bool MSOOrODMSplitWithNonDPLink;
bool NotEnoughLanesForMSO;
bool NumberOfOTGSupport;
bool NumberOfTDLUT33cubeSupport;
bool NumberOfHDMIFRLSupport;
bool NumberOfDP2p0Support;
bool WritebackScaleRatioAndTapsSupport;
@@ -1306,7 +1310,7 @@ struct dml2_core_calcs_CalculateVMRowAndSwath_params {
unsigned int HostVMMinPageSize;
unsigned int DCCMetaBufferSizeBytes;
bool mrq_present;
enum dml2_pstate_method pstate_switch_modes[DML2_MAX_PLANES];
enum dml2_pstate_method *pstate_switch_modes;
// Output
bool *PTEBufferSizeNotExceeded;
@@ -2308,6 +2312,7 @@ struct dml2_core_calcs_mode_support_ex {
const struct dml2_display_cfg *in_display_cfg;
const struct dml2_mcg_min_clock_table *min_clk_table;
int min_clk_index;
enum dml2_project_id project_id;
//unsigned int in_state_index;
struct dml2_core_internal_mode_support_info *out_evaluation_info;
};
@@ -2320,6 +2325,7 @@ struct dml2_core_calcs_mode_programming_ex {
const struct dml2_mcg_min_clock_table *min_clk_table;
const struct core_display_cfg_support_info *cfg_support_info;
int min_clk_index;
enum dml2_project_id project_id;
struct dml2_display_cfg_programming *programming;
};

445
drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c
View File

@@ -642,6 +642,11 @@ bool pmo_dcn4_fams2_initialize(struct dml2_pmo_initialize_in_out *in_out)
int i = 0;
struct dml2_pmo_instance *pmo = in_out->instance;
unsigned int base_list_size = 0;
const struct dml2_pmo_pstate_strategy *base_list = NULL;
unsigned int *expanded_list_size = NULL;
struct dml2_pmo_pstate_strategy *expanded_list = NULL;
pmo->soc_bb = in_out->soc_bb;
pmo->ip_caps = in_out->ip_caps;
pmo->mpc_combine_limit = 2;
@@ -656,53 +661,71 @@ bool pmo_dcn4_fams2_initialize(struct dml2_pmo_initialize_in_out *in_out)
pmo->options = in_out->options;
/* generate permutations of p-state configs from base strategy list */
for (i = 1; i <= PMO_DCN4_MAX_DISPLAYS; i++) {
switch (i) {
for (i = 0; i < PMO_DCN4_MAX_DISPLAYS; i++) {
switch (i+1) {
case 1:
DML_ASSERT(base_strategy_list_1_display_size <= PMO_DCN4_MAX_BASE_STRATEGIES);
if (pmo->options->override_strategy_lists[i] && pmo->options->num_override_strategies_per_list[i]) {
base_list = pmo->options->override_strategy_lists[i];
base_list_size = pmo->options->num_override_strategies_per_list[i];
} else {
base_list = base_strategy_list_1_display;
base_list_size = base_strategy_list_1_display_size;
}
expanded_list_size = &pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i];
expanded_list = pmo->init_data.pmo_dcn4.expanded_strategy_list_1_display;
/* populate list */
pmo_dcn4_fams2_expand_base_pstate_strategies(
base_strategy_list_1_display,
base_strategy_list_1_display_size,
i,
pmo->init_data.pmo_dcn4.expanded_strategy_list_1_display,
&pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i - 1]);
break;
case 2:
DML_ASSERT(base_strategy_list_2_display_size <= PMO_DCN4_MAX_BASE_STRATEGIES);
if (pmo->options->override_strategy_lists[i] && pmo->options->num_override_strategies_per_list[i]) {
base_list = pmo->options->override_strategy_lists[i];
base_list_size = pmo->options->num_override_strategies_per_list[i];
} else {
base_list = base_strategy_list_2_display;
base_list_size = base_strategy_list_2_display_size;
}
expanded_list_size = &pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i];
expanded_list = pmo->init_data.pmo_dcn4.expanded_strategy_list_2_display;
/* populate list */
pmo_dcn4_fams2_expand_base_pstate_strategies(
base_strategy_list_2_display,
base_strategy_list_2_display_size,
i,
pmo->init_data.pmo_dcn4.expanded_strategy_list_2_display,
&pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i - 1]);
break;
case 3:
DML_ASSERT(base_strategy_list_3_display_size <= PMO_DCN4_MAX_BASE_STRATEGIES);
if (pmo->options->override_strategy_lists[i] && pmo->options->num_override_strategies_per_list[i]) {
base_list = pmo->options->override_strategy_lists[i];
base_list_size = pmo->options->num_override_strategies_per_list[i];
} else {
base_list = base_strategy_list_3_display;
base_list_size = base_strategy_list_3_display_size;
}
expanded_list_size = &pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i];
expanded_list = pmo->init_data.pmo_dcn4.expanded_strategy_list_3_display;
/* populate list */
pmo_dcn4_fams2_expand_base_pstate_strategies(
base_strategy_list_3_display,
base_strategy_list_3_display_size,
i,
pmo->init_data.pmo_dcn4.expanded_strategy_list_3_display,
&pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i - 1]);
break;
case 4:
DML_ASSERT(base_strategy_list_4_display_size <= PMO_DCN4_MAX_BASE_STRATEGIES);
if (pmo->options->override_strategy_lists[i] && pmo->options->num_override_strategies_per_list[i]) {
base_list = pmo->options->override_strategy_lists[i];
base_list_size = pmo->options->num_override_strategies_per_list[i];
} else {
base_list = base_strategy_list_4_display;
base_list_size = base_strategy_list_4_display_size;
}
expanded_list_size = &pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i];
expanded_list = pmo->init_data.pmo_dcn4.expanded_strategy_list_4_display;
/* populate list */
pmo_dcn4_fams2_expand_base_pstate_strategies(
base_strategy_list_4_display,
base_strategy_list_4_display_size,
i,
pmo->init_data.pmo_dcn4.expanded_strategy_list_4_display,
&pmo->init_data.pmo_dcn4.num_expanded_strategies_per_list[i - 1]);
break;
}
DML_ASSERT(base_list_size <= PMO_DCN4_MAX_BASE_STRATEGIES);
/* populate list */
pmo_dcn4_fams2_expand_base_pstate_strategies(
base_list,
base_list_size,
i + 1,
expanded_list,
expanded_list_size);
}
return true;
@@ -1026,13 +1049,13 @@ static bool all_timings_support_vblank(const struct dml2_pmo_instance *pmo,
return synchronizable;
}
static unsigned int calc_svp_microschedule(const struct dml2_fams2_meta *fams2_meta)
static unsigned int calc_svp_microschedule(const struct dml2_pstate_meta *pstate_meta)
{
return fams2_meta->contention_delay_otg_vlines +
fams2_meta->method_subvp.programming_delay_otg_vlines +
fams2_meta->method_subvp.phantom_vtotal +
fams2_meta->method_subvp.prefetch_to_mall_delay_otg_vlines +
fams2_meta->dram_clk_change_blackout_otg_vlines;
return pstate_meta->contention_delay_otg_vlines +
pstate_meta->method_subvp.programming_delay_otg_vlines +
pstate_meta->method_subvp.phantom_vtotal +
pstate_meta->method_subvp.prefetch_to_mall_delay_otg_vlines +
pstate_meta->blackout_otg_vlines;
}
static bool all_timings_support_drr(const struct dml2_pmo_instance *pmo,
@@ -1042,29 +1065,29 @@ static bool all_timings_support_drr(const struct dml2_pmo_instance *pmo,
unsigned int i;
for (i = 0; i < DML2_MAX_PLANES; i++) {
const struct dml2_stream_parameters *stream_descriptor;
const struct dml2_fams2_meta *stream_fams2_meta;
const struct dml2_pstate_meta *stream_pstate_meta;
if (is_bit_set_in_bitfield(mask, i)) {
stream_descriptor = &display_config->display_config.stream_descriptors[i];
stream_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[i];
stream_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[i];
if (!stream_descriptor->timing.drr_config.enabled)
return false;
/* cannot support required vtotal */
if (stream_fams2_meta->method_drr.stretched_vtotal > stream_fams2_meta->max_vtotal) {
if (stream_pstate_meta->method_drr.stretched_vtotal > stream_pstate_meta->max_vtotal) {
return false;
}
/* check rr is within bounds */
if (stream_fams2_meta->nom_refresh_rate_hz < pmo->fams_params.v2.drr.refresh_rate_limit_min ||
stream_fams2_meta->nom_refresh_rate_hz > pmo->fams_params.v2.drr.refresh_rate_limit_max) {
if (stream_pstate_meta->nom_refresh_rate_hz < pmo->fams_params.v2.drr.refresh_rate_limit_min ||
stream_pstate_meta->nom_refresh_rate_hz > pmo->fams_params.v2.drr.refresh_rate_limit_max) {
return false;
}
/* check required stretch is allowed */
if (stream_descriptor->timing.drr_config.max_instant_vtotal_delta > 0 &&
stream_fams2_meta->method_drr.stretched_vtotal - stream_fams2_meta->nom_vtotal > stream_descriptor->timing.drr_config.max_instant_vtotal_delta) {
stream_pstate_meta->method_drr.stretched_vtotal - stream_pstate_meta->nom_vtotal > stream_descriptor->timing.drr_config.max_instant_vtotal_delta) {
return false;
}
}
@@ -1079,7 +1102,7 @@ static bool all_timings_support_svp(const struct dml2_pmo_instance *pmo,
{
const struct dml2_stream_parameters *stream_descriptor;
const struct dml2_plane_parameters *plane_descriptor;
const struct dml2_fams2_meta *stream_fams2_meta;
const struct dml2_pstate_meta *stream_pstate_meta;
unsigned int microschedule_vlines;
unsigned int i;
unsigned int mcaches_per_plane;
@@ -1124,13 +1147,13 @@ static bool all_timings_support_svp(const struct dml2_pmo_instance *pmo,
for (i = 0; i < DML2_MAX_PLANES; i++) {
if (is_bit_set_in_bitfield(mask, i)) {
stream_descriptor = &display_config->display_config.stream_descriptors[i];
stream_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[i];
stream_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[i];
if (stream_descriptor->overrides.disable_subvp) {
return false;
}
microschedule_vlines = calc_svp_microschedule(&pmo->scratch.pmo_dcn4.stream_fams2_meta[i]);
microschedule_vlines = calc_svp_microschedule(&pmo->scratch.pmo_dcn4.stream_pstate_meta[i]);
/* block if using an interlaced timing */
if (stream_descriptor->timing.interlaced) {
@@ -1141,8 +1164,8 @@ static bool all_timings_support_svp(const struct dml2_pmo_instance *pmo,
* 2) refresh rate must be within the allowed bounds
*/
if (microschedule_vlines >= stream_descriptor->timing.v_active ||
(stream_fams2_meta->nom_refresh_rate_hz < pmo->fams_params.v2.subvp.refresh_rate_limit_min ||
stream_fams2_meta->nom_refresh_rate_hz > pmo->fams_params.v2.subvp.refresh_rate_limit_max)) {
(stream_pstate_meta->nom_refresh_rate_hz < pmo->fams_params.v2.subvp.refresh_rate_limit_min ||
stream_pstate_meta->nom_refresh_rate_hz > pmo->fams_params.v2.subvp.refresh_rate_limit_max)) {
return false;
}
}
@@ -1232,43 +1255,43 @@ static bool all_planes_match_method(const struct display_configuation_with_meta
}
static void build_method_scheduling_params(
struct dml2_fams2_per_method_common_meta *stream_method_fams2_meta,
struct dml2_fams2_meta *stream_fams2_meta)
struct dml2_pstate_per_method_common_meta *stream_method_pstate_meta,
struct dml2_pstate_meta *stream_pstate_meta)
{
stream_method_fams2_meta->allow_time_us =
(double)((int)stream_method_fams2_meta->allow_end_otg_vline - (int)stream_method_fams2_meta->allow_start_otg_vline) *
stream_fams2_meta->otg_vline_time_us;
if (stream_method_fams2_meta->allow_time_us >= stream_method_fams2_meta->period_us) {
stream_method_pstate_meta->allow_time_us =
(double)((int)stream_method_pstate_meta->allow_end_otg_vline - (int)stream_method_pstate_meta->allow_start_otg_vline) *
stream_pstate_meta->otg_vline_time_us;
if (stream_method_pstate_meta->allow_time_us >= stream_method_pstate_meta->period_us) {
/* when allow wave overlaps an entire frame, it is always schedulable (DRR can do this)*/
stream_method_fams2_meta->disallow_time_us = 0.0;
stream_method_pstate_meta->disallow_time_us = 0.0;
} else {
stream_method_fams2_meta->disallow_time_us =
stream_method_fams2_meta->period_us - stream_method_fams2_meta->allow_time_us;
stream_method_pstate_meta->disallow_time_us =
stream_method_pstate_meta->period_us - stream_method_pstate_meta->allow_time_us;
}
}
static struct dml2_fams2_per_method_common_meta *get_per_method_common_meta(
static struct dml2_pstate_per_method_common_meta *get_per_method_common_meta(
struct dml2_pmo_instance *pmo,
enum dml2_pstate_method stream_pstate_method,
int stream_idx)
{
struct dml2_fams2_per_method_common_meta *stream_method_fams2_meta = NULL;
struct dml2_pstate_per_method_common_meta *stream_method_pstate_meta = NULL;
switch (stream_pstate_method) {
case dml2_pstate_method_vactive:
case dml2_pstate_method_fw_vactive_drr:
stream_method_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_idx].method_vactive.common;
stream_method_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_idx].method_vactive.common;
break;
case dml2_pstate_method_vblank:
case dml2_pstate_method_fw_vblank_drr:
stream_method_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_idx].method_vblank.common;
stream_method_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_idx].method_vblank.common;
break;
case dml2_pstate_method_fw_svp:
case dml2_pstate_method_fw_svp_drr:
stream_method_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_idx].method_subvp.common;
stream_method_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_idx].method_subvp.common;
break;
case dml2_pstate_method_fw_drr:
stream_method_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_idx].method_drr.common;
stream_method_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_idx].method_drr.common;
break;
case dml2_pstate_method_reserved_hw:
case dml2_pstate_method_reserved_fw:
@@ -1277,10 +1300,10 @@ static struct dml2_fams2_per_method_common_meta *get_per_method_common_meta(
case dml2_pstate_method_count:
case dml2_pstate_method_na:
default:
stream_method_fams2_meta = NULL;
stream_method_pstate_meta = NULL;
}
return stream_method_fams2_meta;
return stream_method_pstate_meta;
}
static bool is_timing_group_schedulable(
@@ -1288,10 +1311,10 @@ static bool is_timing_group_schedulable(
const struct display_configuation_with_meta *display_cfg,
const struct dml2_pmo_pstate_strategy *pstate_strategy,
const unsigned int timing_group_idx,
struct dml2_fams2_per_method_common_meta *group_fams2_meta)
struct dml2_pstate_per_method_common_meta *group_pstate_meta)
{
unsigned int i;
struct dml2_fams2_per_method_common_meta *stream_method_fams2_meta;
struct dml2_pstate_per_method_common_meta *stream_method_pstate_meta;
unsigned int base_stream_idx = 0;
struct dml2_pmo_scratch *s = &pmo->scratch;
@@ -1305,31 +1328,31 @@ static bool is_timing_group_schedulable(
}
/* init allow start and end lines for timing group */
stream_method_fams2_meta = get_per_method_common_meta(pmo, pstate_strategy->per_stream_pstate_method[base_stream_idx], base_stream_idx);
if (!stream_method_fams2_meta)
stream_method_pstate_meta = get_per_method_common_meta(pmo, pstate_strategy->per_stream_pstate_method[base_stream_idx], base_stream_idx);
if (!stream_method_pstate_meta)
return false;
group_fams2_meta->allow_start_otg_vline = stream_method_fams2_meta->allow_start_otg_vline;
group_fams2_meta->allow_end_otg_vline = stream_method_fams2_meta->allow_end_otg_vline;
group_fams2_meta->period_us = stream_method_fams2_meta->period_us;
group_pstate_meta->allow_start_otg_vline = stream_method_pstate_meta->allow_start_otg_vline;
group_pstate_meta->allow_end_otg_vline = stream_method_pstate_meta->allow_end_otg_vline;
group_pstate_meta->period_us = stream_method_pstate_meta->period_us;
for (i = base_stream_idx + 1; i < display_cfg->display_config.num_streams; i++) {
if (is_bit_set_in_bitfield(pmo->scratch.pmo_dcn4.synchronized_timing_group_masks[timing_group_idx], i)) {
stream_method_fams2_meta = get_per_method_common_meta(pmo, pstate_strategy->per_stream_pstate_method[i], i);
if (!stream_method_fams2_meta)
stream_method_pstate_meta = get_per_method_common_meta(pmo, pstate_strategy->per_stream_pstate_method[i], i);
if (!stream_method_pstate_meta)
continue;
if (group_fams2_meta->allow_start_otg_vline < stream_method_fams2_meta->allow_start_otg_vline) {
if (group_pstate_meta->allow_start_otg_vline < stream_method_pstate_meta->allow_start_otg_vline) {
/* set group allow start to larger otg vline */
group_fams2_meta->allow_start_otg_vline = stream_method_fams2_meta->allow_start_otg_vline;
group_pstate_meta->allow_start_otg_vline = stream_method_pstate_meta->allow_start_otg_vline;
}
if (group_fams2_meta->allow_end_otg_vline > stream_method_fams2_meta->allow_end_otg_vline) {
if (group_pstate_meta->allow_end_otg_vline > stream_method_pstate_meta->allow_end_otg_vline) {
/* set group allow end to smaller otg vline */
group_fams2_meta->allow_end_otg_vline = stream_method_fams2_meta->allow_end_otg_vline;
group_pstate_meta->allow_end_otg_vline = stream_method_pstate_meta->allow_end_otg_vline;
}
/* check waveform still has positive width */
if (group_fams2_meta->allow_start_otg_vline >= group_fams2_meta->allow_end_otg_vline) {
if (group_pstate_meta->allow_start_otg_vline >= group_pstate_meta->allow_end_otg_vline) {
/* timing group is not schedulable */
return false;
}
@@ -1337,10 +1360,10 @@ static bool is_timing_group_schedulable(
}
/* calculate the rest of the meta */
build_method_scheduling_params(group_fams2_meta, &pmo->scratch.pmo_dcn4.stream_fams2_meta[base_stream_idx]);
build_method_scheduling_params(group_pstate_meta, &pmo->scratch.pmo_dcn4.stream_pstate_meta[base_stream_idx]);
return group_fams2_meta->allow_time_us > 0.0 &&
group_fams2_meta->disallow_time_us < pmo->ip_caps->fams2.max_allow_delay_us;
return group_pstate_meta->allow_time_us > 0.0 &&
group_pstate_meta->disallow_time_us < pmo->ip_caps->fams2.max_allow_delay_us;
}
static bool is_config_schedulable(
@@ -1354,7 +1377,7 @@ static bool is_config_schedulable(
double max_allow_delay_us = 0.0;
memset(s->pmo_dcn4.group_common_fams2_meta, 0, sizeof(s->pmo_dcn4.group_common_fams2_meta));
memset(s->pmo_dcn4.group_common_pstate_meta, 0, sizeof(s->pmo_dcn4.group_common_pstate_meta));
memset(s->pmo_dcn4.sorted_group_gtl_disallow_index, 0, sizeof(unsigned int) * DML2_MAX_PLANES);
/* search for a general solution to the schedule */
@@ -1369,12 +1392,12 @@ static bool is_config_schedulable(
for (i = 0; i < s->pmo_dcn4.num_timing_groups; i++) {
s->pmo_dcn4.sorted_group_gtl_disallow_index[i] = i;
s->pmo_dcn4.sorted_group_gtl_period_index[i] = i;
if (!is_timing_group_schedulable(pmo, display_cfg, pstate_strategy, i, &s->pmo_dcn4.group_common_fams2_meta[i])) {
if (!is_timing_group_schedulable(pmo, display_cfg, pstate_strategy, i, &s->pmo_dcn4.group_common_pstate_meta[i])) {
/* synchronized timing group was not schedulable */
schedulable = false;
break;
}
max_allow_delay_us += s->pmo_dcn4.group_common_fams2_meta[i].disallow_time_us;
max_allow_delay_us += s->pmo_dcn4.group_common_pstate_meta[i].disallow_time_us;
}
if ((schedulable && s->pmo_dcn4.num_timing_groups <= 1) || !schedulable) {
@@ -1391,8 +1414,8 @@ static bool is_config_schedulable(
bool swapped = false;
for (j = 0; j < s->pmo_dcn4.num_timing_groups - 1; j++) {
double j_disallow_us = s->pmo_dcn4.group_common_fams2_meta[s->pmo_dcn4.sorted_group_gtl_disallow_index[j]].disallow_time_us;
double jp1_disallow_us = s->pmo_dcn4.group_common_fams2_meta[s->pmo_dcn4.sorted_group_gtl_disallow_index[j + 1]].disallow_time_us;
double j_disallow_us = s->pmo_dcn4.group_common_pstate_meta[s->pmo_dcn4.sorted_group_gtl_disallow_index[j]].disallow_time_us;
double jp1_disallow_us = s->pmo_dcn4.group_common_pstate_meta[s->pmo_dcn4.sorted_group_gtl_disallow_index[j + 1]].disallow_time_us;
if (j_disallow_us < jp1_disallow_us) {
/* swap as A < B */
swap(s->pmo_dcn4.sorted_group_gtl_disallow_index[j],
@@ -1410,19 +1433,19 @@ static bool is_config_schedulable(
* other display, or when >2 streams continue to halve the remaining allow time.
*/
for (i = 0; i < s->pmo_dcn4.num_timing_groups; i++) {
if (s->pmo_dcn4.group_common_fams2_meta[i].disallow_time_us <= 0.0) {
if (s->pmo_dcn4.group_common_pstate_meta[i].disallow_time_us <= 0.0) {
/* this timing group always allows */
continue;
}
double max_allow_time_us = s->pmo_dcn4.group_common_fams2_meta[i].allow_time_us;
double max_allow_time_us = s->pmo_dcn4.group_common_pstate_meta[i].allow_time_us;
for (j = 0; j < s->pmo_dcn4.num_timing_groups; j++) {
unsigned int sorted_j = s->pmo_dcn4.sorted_group_gtl_disallow_index[j];
/* stream can't overlap itself */
if (i != sorted_j && s->pmo_dcn4.group_common_fams2_meta[sorted_j].disallow_time_us > 0.0) {
if (i != sorted_j && s->pmo_dcn4.group_common_pstate_meta[sorted_j].disallow_time_us > 0.0) {
max_allow_time_us = math_min2(
s->pmo_dcn4.group_common_fams2_meta[sorted_j].allow_time_us,
(max_allow_time_us - s->pmo_dcn4.group_common_fams2_meta[sorted_j].disallow_time_us) / 2);
s->pmo_dcn4.group_common_pstate_meta[sorted_j].allow_time_us,
(max_allow_time_us - s->pmo_dcn4.group_common_pstate_meta[sorted_j].disallow_time_us) / 2);
if (max_allow_time_us < 0.0) {
/* failed exit early */
@@ -1450,8 +1473,8 @@ static bool is_config_schedulable(
bool swapped = false;
for (j = 0; j < s->pmo_dcn4.num_timing_groups - 1; j++) {
double j_period_us = s->pmo_dcn4.group_common_fams2_meta[s->pmo_dcn4.sorted_group_gtl_period_index[j]].period_us;
double jp1_period_us = s->pmo_dcn4.group_common_fams2_meta[s->pmo_dcn4.sorted_group_gtl_period_index[j + 1]].period_us;
double j_period_us = s->pmo_dcn4.group_common_pstate_meta[s->pmo_dcn4.sorted_group_gtl_period_index[j]].period_us;
double jp1_period_us = s->pmo_dcn4.group_common_pstate_meta[s->pmo_dcn4.sorted_group_gtl_period_index[j + 1]].period_us;
if (j_period_us < jp1_period_us) {
/* swap as A < B */
swap(s->pmo_dcn4.sorted_group_gtl_period_index[j],
@@ -1470,7 +1493,7 @@ static bool is_config_schedulable(
unsigned int sorted_i = s->pmo_dcn4.sorted_group_gtl_period_index[i];
unsigned int sorted_ip1 = s->pmo_dcn4.sorted_group_gtl_period_index[i + 1];
if (s->pmo_dcn4.group_common_fams2_meta[sorted_i].allow_time_us < s->pmo_dcn4.group_common_fams2_meta[sorted_ip1].period_us ||
if (s->pmo_dcn4.group_common_pstate_meta[sorted_i].allow_time_us < s->pmo_dcn4.group_common_pstate_meta[sorted_ip1].period_us ||
(s->pmo_dcn4.group_is_drr_enabled[sorted_ip1] && s->pmo_dcn4.group_is_drr_active[sorted_ip1])) {
schedulable = false;
break;
@@ -1492,18 +1515,18 @@ static bool is_config_schedulable(
/* default period_0 > period_1 */
unsigned int lrg_idx = 0;
unsigned int sml_idx = 1;
if (s->pmo_dcn4.group_common_fams2_meta[0].period_us < s->pmo_dcn4.group_common_fams2_meta[1].period_us) {
if (s->pmo_dcn4.group_common_pstate_meta[0].period_us < s->pmo_dcn4.group_common_pstate_meta[1].period_us) {
/* period_0 < period_1 */
lrg_idx = 1;
sml_idx = 0;
}
period_ratio = s->pmo_dcn4.group_common_fams2_meta[lrg_idx].period_us / s->pmo_dcn4.group_common_fams2_meta[sml_idx].period_us;
shift_per_period = s->pmo_dcn4.group_common_fams2_meta[sml_idx].period_us * (period_ratio - math_floor(period_ratio));
max_shift_us = s->pmo_dcn4.group_common_fams2_meta[lrg_idx].disallow_time_us - s->pmo_dcn4.group_common_fams2_meta[sml_idx].allow_time_us;
max_allow_delay_us = max_shift_us / shift_per_period * s->pmo_dcn4.group_common_fams2_meta[lrg_idx].period_us;
period_ratio = s->pmo_dcn4.group_common_pstate_meta[lrg_idx].period_us / s->pmo_dcn4.group_common_pstate_meta[sml_idx].period_us;
shift_per_period = s->pmo_dcn4.group_common_pstate_meta[sml_idx].period_us * (period_ratio - math_floor(period_ratio));
max_shift_us = s->pmo_dcn4.group_common_pstate_meta[lrg_idx].disallow_time_us - s->pmo_dcn4.group_common_pstate_meta[sml_idx].allow_time_us;
max_allow_delay_us = max_shift_us / shift_per_period * s->pmo_dcn4.group_common_pstate_meta[lrg_idx].period_us;
if (shift_per_period > 0.0 &&
shift_per_period < s->pmo_dcn4.group_common_fams2_meta[lrg_idx].allow_time_us + s->pmo_dcn4.group_common_fams2_meta[sml_idx].allow_time_us &&
shift_per_period < s->pmo_dcn4.group_common_pstate_meta[lrg_idx].allow_time_us + s->pmo_dcn4.group_common_pstate_meta[sml_idx].allow_time_us &&
max_allow_delay_us < pmo->ip_caps->fams2.max_allow_delay_us) {
schedulable = true;
}
@@ -1661,7 +1684,7 @@ static unsigned int get_vactive_det_fill_latency_delay_us(const struct display_c
return max_vactive_fill_us;
}
static void build_fams2_meta_per_stream(struct dml2_pmo_instance *pmo,
static void build_pstate_meta_per_stream(struct dml2_pmo_instance *pmo,
struct display_configuation_with_meta *display_config,
int stream_index)
{
@@ -1669,7 +1692,7 @@ static void build_fams2_meta_per_stream(struct dml2_pmo_instance *pmo,
const struct dml2_stream_parameters *stream_descriptor = &display_config->display_config.stream_descriptors[stream_index];
const struct core_stream_support_info *stream_info = &display_config->mode_support_result.cfg_support_info.stream_support_info[stream_index];
const struct dml2_timing_cfg *timing = &stream_descriptor->timing;
struct dml2_fams2_meta *stream_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_index];
struct dml2_pstate_meta *stream_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_index];
/* worst case all other streams require some programming at the same time, 0 if only 1 stream */
unsigned int contention_delay_us = (ip_caps->fams2.vertical_interrupt_ack_delay_us +
@@ -1677,142 +1700,142 @@ static void build_fams2_meta_per_stream(struct dml2_pmo_instance *pmo,
(display_config->display_config.num_streams - 1);
/* common */
stream_fams2_meta->valid = true;
stream_fams2_meta->otg_vline_time_us = (double)timing->h_total / timing->pixel_clock_khz * 1000.0;
stream_fams2_meta->nom_vtotal = stream_descriptor->timing.vblank_nom + stream_descriptor->timing.v_active;
stream_fams2_meta->nom_refresh_rate_hz = timing->pixel_clock_khz * 1000.0 /
(stream_fams2_meta->nom_vtotal * timing->h_total);
stream_fams2_meta->nom_frame_time_us =
(double)stream_fams2_meta->nom_vtotal * stream_fams2_meta->otg_vline_time_us;
stream_fams2_meta->vblank_start = timing->v_blank_end + timing->v_active;
stream_pstate_meta->valid = true;
stream_pstate_meta->otg_vline_time_us = (double)timing->h_total / timing->pixel_clock_khz * 1000.0;
stream_pstate_meta->nom_vtotal = stream_descriptor->timing.vblank_nom + stream_descriptor->timing.v_active;
stream_pstate_meta->nom_refresh_rate_hz = timing->pixel_clock_khz * 1000.0 /
(stream_pstate_meta->nom_vtotal * timing->h_total);
stream_pstate_meta->nom_frame_time_us =
(double)stream_pstate_meta->nom_vtotal * stream_pstate_meta->otg_vline_time_us;
stream_pstate_meta->vblank_start = timing->v_blank_end + timing->v_active;
if (stream_descriptor->timing.drr_config.enabled == true) {
if (stream_descriptor->timing.drr_config.min_refresh_uhz != 0.0) {
stream_fams2_meta->max_vtotal = (unsigned int)math_floor((double)stream_descriptor->timing.pixel_clock_khz /
stream_pstate_meta->max_vtotal = (unsigned int)math_floor((double)stream_descriptor->timing.pixel_clock_khz /
((double)stream_descriptor->timing.drr_config.min_refresh_uhz * stream_descriptor->timing.h_total) * 1e9);
} else {
/* assume min of 48Hz */
stream_fams2_meta->max_vtotal = (unsigned int)math_floor((double)stream_descriptor->timing.pixel_clock_khz /
stream_pstate_meta->max_vtotal = (unsigned int)math_floor((double)stream_descriptor->timing.pixel_clock_khz /
(48000000.0 * stream_descriptor->timing.h_total) * 1e9);
}
} else {
stream_fams2_meta->max_vtotal = stream_fams2_meta->nom_vtotal;
stream_pstate_meta->max_vtotal = stream_pstate_meta->nom_vtotal;
}
stream_fams2_meta->min_refresh_rate_hz = timing->pixel_clock_khz * 1000.0 /
(stream_fams2_meta->max_vtotal * timing->h_total);
stream_fams2_meta->max_frame_time_us =
(double)stream_fams2_meta->max_vtotal * stream_fams2_meta->otg_vline_time_us;
stream_pstate_meta->min_refresh_rate_hz = timing->pixel_clock_khz * 1000.0 /
(stream_pstate_meta->max_vtotal * timing->h_total);
stream_pstate_meta->max_frame_time_us =
(double)stream_pstate_meta->max_vtotal * stream_pstate_meta->otg_vline_time_us;
stream_fams2_meta->scheduling_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.scheduling_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_fams2_meta->vertical_interrupt_ack_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.vertical_interrupt_ack_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_fams2_meta->contention_delay_otg_vlines =
(unsigned int)math_ceil(contention_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_pstate_meta->scheduling_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.scheduling_delay_us / stream_pstate_meta->otg_vline_time_us);
stream_pstate_meta->vertical_interrupt_ack_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.vertical_interrupt_ack_delay_us / stream_pstate_meta->otg_vline_time_us);
stream_pstate_meta->contention_delay_otg_vlines =
(unsigned int)math_ceil(contention_delay_us / stream_pstate_meta->otg_vline_time_us);
/* worst case allow to target needs to account for all streams' allow events overlapping, and 1 line for error */
stream_fams2_meta->allow_to_target_delay_otg_vlines =
(unsigned int)(math_ceil((ip_caps->fams2.vertical_interrupt_ack_delay_us + contention_delay_us + ip_caps->fams2.allow_programming_delay_us) / stream_fams2_meta->otg_vline_time_us)) + 1;
stream_fams2_meta->min_allow_width_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.min_allow_width_us / stream_fams2_meta->otg_vline_time_us);
stream_pstate_meta->allow_to_target_delay_otg_vlines =
(unsigned int)(math_ceil((ip_caps->fams2.vertical_interrupt_ack_delay_us + contention_delay_us + ip_caps->fams2.allow_programming_delay_us) / stream_pstate_meta->otg_vline_time_us)) + 1;
stream_pstate_meta->min_allow_width_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.min_allow_width_us / stream_pstate_meta->otg_vline_time_us);
/* this value should account for urgent latency */
stream_fams2_meta->dram_clk_change_blackout_otg_vlines =
stream_pstate_meta->blackout_otg_vlines =
(unsigned int)math_ceil(pmo->soc_bb->power_management_parameters.dram_clk_change_blackout_us /
stream_fams2_meta->otg_vline_time_us);
stream_pstate_meta->otg_vline_time_us);
/* scheduling params should be built based on the worst case for allow_time:disallow_time */
/* vactive */
if (display_config->display_config.num_streams == 1) {
/* for single stream, guarantee at least an instant of allow */
stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines = (unsigned int)math_floor(
stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines = (unsigned int)math_floor(
math_max2(0.0,
timing->v_active - math_max2(1.0, stream_fams2_meta->min_allow_width_otg_vlines) - stream_fams2_meta->dram_clk_change_blackout_otg_vlines));
timing->v_active - math_max2(1.0, stream_pstate_meta->min_allow_width_otg_vlines) - stream_pstate_meta->blackout_otg_vlines));
} else {
/* for multi stream, bound to a max fill time defined by IP caps */
stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines =
(unsigned int)math_floor((double)ip_caps->max_vactive_det_fill_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines =
(unsigned int)math_floor((double)ip_caps->max_vactive_det_fill_delay_us / stream_pstate_meta->otg_vline_time_us);
}
stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_us = stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines * stream_fams2_meta->otg_vline_time_us;
stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_us = stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines * stream_pstate_meta->otg_vline_time_us;
if (stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_us > 0.0) {
stream_fams2_meta->method_vactive.common.allow_start_otg_vline =
timing->v_blank_end + stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines;
stream_fams2_meta->method_vactive.common.allow_end_otg_vline =
stream_fams2_meta->vblank_start -
stream_fams2_meta->dram_clk_change_blackout_otg_vlines;
if (stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_us > 0.0) {
stream_pstate_meta->method_vactive.common.allow_start_otg_vline =
timing->v_blank_end + stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_otg_vlines;
stream_pstate_meta->method_vactive.common.allow_end_otg_vline =
stream_pstate_meta->vblank_start -
stream_pstate_meta->blackout_otg_vlines;
} else {
stream_fams2_meta->method_vactive.common.allow_start_otg_vline = 0;
stream_fams2_meta->method_vactive.common.allow_end_otg_vline = 0;
stream_pstate_meta->method_vactive.common.allow_start_otg_vline = 0;
stream_pstate_meta->method_vactive.common.allow_end_otg_vline = 0;
}
stream_fams2_meta->method_vactive.common.period_us = stream_fams2_meta->nom_frame_time_us;
build_method_scheduling_params(&stream_fams2_meta->method_vactive.common, stream_fams2_meta);
stream_pstate_meta->method_vactive.common.period_us = stream_pstate_meta->nom_frame_time_us;
build_method_scheduling_params(&stream_pstate_meta->method_vactive.common, stream_pstate_meta);
/* vblank */
stream_fams2_meta->method_vblank.common.allow_start_otg_vline = stream_fams2_meta->vblank_start;
stream_fams2_meta->method_vblank.common.allow_end_otg_vline =
stream_fams2_meta->method_vblank.common.allow_start_otg_vline + 1;
stream_fams2_meta->method_vblank.common.period_us = stream_fams2_meta->nom_frame_time_us;
build_method_scheduling_params(&stream_fams2_meta->method_vblank.common, stream_fams2_meta);
stream_pstate_meta->method_vblank.common.allow_start_otg_vline = stream_pstate_meta->vblank_start;
stream_pstate_meta->method_vblank.common.allow_end_otg_vline =
stream_pstate_meta->method_vblank.common.allow_start_otg_vline + 1;
stream_pstate_meta->method_vblank.common.period_us = stream_pstate_meta->nom_frame_time_us;
build_method_scheduling_params(&stream_pstate_meta->method_vblank.common, stream_pstate_meta);
/* subvp */
stream_fams2_meta->method_subvp.programming_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.subvp_programming_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_fams2_meta->method_subvp.df_throttle_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.subvp_df_throttle_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_fams2_meta->method_subvp.prefetch_to_mall_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.subvp_prefetch_to_mall_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_fams2_meta->method_subvp.phantom_vactive =
stream_fams2_meta->allow_to_target_delay_otg_vlines +
stream_fams2_meta->min_allow_width_otg_vlines +
stream_pstate_meta->method_subvp.programming_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.subvp_programming_delay_us / stream_pstate_meta->otg_vline_time_us);
stream_pstate_meta->method_subvp.df_throttle_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.subvp_df_throttle_delay_us / stream_pstate_meta->otg_vline_time_us);
stream_pstate_meta->method_subvp.prefetch_to_mall_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.subvp_prefetch_to_mall_delay_us / stream_pstate_meta->otg_vline_time_us);
stream_pstate_meta->method_subvp.phantom_vactive =
stream_pstate_meta->allow_to_target_delay_otg_vlines +
stream_pstate_meta->min_allow_width_otg_vlines +
stream_info->phantom_min_v_active;
stream_fams2_meta->method_subvp.phantom_vfp =
stream_fams2_meta->method_subvp.df_throttle_delay_otg_vlines;
stream_pstate_meta->method_subvp.phantom_vfp =
stream_pstate_meta->method_subvp.df_throttle_delay_otg_vlines;
/* phantom vtotal = v_bp(vstartup) + v_sync(1) + v_fp(throttle_delay) + v_active(allow_to_target + min_allow + min_vactive)*/
stream_fams2_meta->method_subvp.phantom_vtotal =
stream_pstate_meta->method_subvp.phantom_vtotal =
stream_info->phantom_v_startup +
stream_fams2_meta->method_subvp.phantom_vfp +
stream_pstate_meta->method_subvp.phantom_vfp +
1 +
stream_fams2_meta->method_subvp.df_throttle_delay_otg_vlines +
stream_fams2_meta->method_subvp.phantom_vactive;
stream_fams2_meta->method_subvp.common.allow_start_otg_vline =
stream_pstate_meta->method_subvp.df_throttle_delay_otg_vlines +
stream_pstate_meta->method_subvp.phantom_vactive;
stream_pstate_meta->method_subvp.common.allow_start_otg_vline =
stream_descriptor->timing.v_blank_end +
stream_fams2_meta->contention_delay_otg_vlines +
stream_fams2_meta->method_subvp.programming_delay_otg_vlines +
stream_fams2_meta->method_subvp.phantom_vtotal +
stream_fams2_meta->method_subvp.prefetch_to_mall_delay_otg_vlines +
stream_fams2_meta->allow_to_target_delay_otg_vlines;
stream_fams2_meta->method_subvp.common.allow_end_otg_vline =
stream_fams2_meta->vblank_start -
stream_fams2_meta->dram_clk_change_blackout_otg_vlines;
stream_fams2_meta->method_subvp.common.period_us = stream_fams2_meta->nom_frame_time_us;
build_method_scheduling_params(&stream_fams2_meta->method_subvp.common, stream_fams2_meta);
stream_pstate_meta->contention_delay_otg_vlines +
stream_pstate_meta->method_subvp.programming_delay_otg_vlines +
stream_pstate_meta->method_subvp.phantom_vtotal +
stream_pstate_meta->method_subvp.prefetch_to_mall_delay_otg_vlines +
stream_pstate_meta->allow_to_target_delay_otg_vlines;
stream_pstate_meta->method_subvp.common.allow_end_otg_vline =
stream_pstate_meta->vblank_start -
stream_pstate_meta->blackout_otg_vlines;
stream_pstate_meta->method_subvp.common.period_us = stream_pstate_meta->nom_frame_time_us;
build_method_scheduling_params(&stream_pstate_meta->method_subvp.common, stream_pstate_meta);
/* drr */
stream_fams2_meta->method_drr.programming_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.drr_programming_delay_us / stream_fams2_meta->otg_vline_time_us);
stream_fams2_meta->method_drr.common.allow_start_otg_vline =
stream_fams2_meta->vblank_start +
stream_fams2_meta->allow_to_target_delay_otg_vlines;
stream_fams2_meta->method_drr.common.period_us = stream_fams2_meta->nom_frame_time_us;
stream_pstate_meta->method_drr.programming_delay_otg_vlines =
(unsigned int)math_ceil(ip_caps->fams2.drr_programming_delay_us / stream_pstate_meta->otg_vline_time_us);
stream_pstate_meta->method_drr.common.allow_start_otg_vline =
stream_pstate_meta->vblank_start +
stream_pstate_meta->allow_to_target_delay_otg_vlines;
stream_pstate_meta->method_drr.common.period_us = stream_pstate_meta->nom_frame_time_us;
if (display_config->display_config.num_streams <= 1) {
/* only need to stretch vblank for blackout time */
stream_fams2_meta->method_drr.stretched_vtotal =
stream_fams2_meta->nom_vtotal +
stream_fams2_meta->allow_to_target_delay_otg_vlines +
stream_fams2_meta->min_allow_width_otg_vlines +
stream_fams2_meta->dram_clk_change_blackout_otg_vlines;
stream_pstate_meta->method_drr.stretched_vtotal =
stream_pstate_meta->nom_vtotal +
stream_pstate_meta->allow_to_target_delay_otg_vlines +
stream_pstate_meta->min_allow_width_otg_vlines +
stream_pstate_meta->blackout_otg_vlines;
} else {
/* multi display needs to always be schedulable */
stream_fams2_meta->method_drr.stretched_vtotal =
stream_fams2_meta->nom_vtotal * 2 +
stream_fams2_meta->allow_to_target_delay_otg_vlines +
stream_fams2_meta->min_allow_width_otg_vlines +
stream_fams2_meta->dram_clk_change_blackout_otg_vlines;
stream_pstate_meta->method_drr.stretched_vtotal =
stream_pstate_meta->nom_vtotal * 2 +
stream_pstate_meta->allow_to_target_delay_otg_vlines +
stream_pstate_meta->min_allow_width_otg_vlines +
stream_pstate_meta->blackout_otg_vlines;
}
stream_fams2_meta->method_drr.common.allow_end_otg_vline =
stream_fams2_meta->method_drr.stretched_vtotal -
stream_fams2_meta->dram_clk_change_blackout_otg_vlines;
build_method_scheduling_params(&stream_fams2_meta->method_drr.common, stream_fams2_meta);
stream_pstate_meta->method_drr.common.allow_end_otg_vline =
stream_pstate_meta->method_drr.stretched_vtotal -
stream_pstate_meta->blackout_otg_vlines;
build_method_scheduling_params(&stream_pstate_meta->method_drr.common, stream_pstate_meta);
}
static void build_subvp_meta_per_stream(struct dml2_pmo_instance *pmo,
@@ -1820,14 +1843,14 @@ static void build_subvp_meta_per_stream(struct dml2_pmo_instance *pmo,
int stream_index)
{
struct dml2_implicit_svp_meta *stream_svp_meta = &pmo->scratch.pmo_dcn4.stream_svp_meta[stream_index];
struct dml2_fams2_meta *stream_fams2_meta = &pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_index];
struct dml2_pstate_meta *stream_pstate_meta = &pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_index];
stream_svp_meta->valid = true;
/* PMO FAMS2 precaulcates these values */
stream_svp_meta->v_active = stream_fams2_meta->method_subvp.phantom_vactive;
stream_svp_meta->v_front_porch = stream_fams2_meta->method_subvp.phantom_vfp;
stream_svp_meta->v_total = stream_fams2_meta->method_subvp.phantom_vtotal;
stream_svp_meta->v_active = stream_pstate_meta->method_subvp.phantom_vactive;
stream_svp_meta->v_front_porch = stream_pstate_meta->method_subvp.phantom_vfp;
stream_svp_meta->v_total = stream_pstate_meta->method_subvp.phantom_vtotal;
}
bool pmo_dcn4_fams2_init_for_pstate_support(struct dml2_pmo_init_for_pstate_support_in_out *in_out)
@@ -1879,7 +1902,7 @@ bool pmo_dcn4_fams2_init_for_pstate_support(struct dml2_pmo_init_for_pstate_supp
set_bit_in_bitfield(&s->pmo_dcn4.stream_vactive_capability_mask, stream_index);
/* FAMS2 meta */
build_fams2_meta_per_stream(pmo, display_config, stream_index);
build_pstate_meta_per_stream(pmo, display_config, stream_index);
/* SVP meta */
build_subvp_meta_per_stream(pmo, display_config, stream_index);
@@ -2077,7 +2100,7 @@ static void setup_planes_for_vactive_by_mask(struct display_configuation_with_me
if (!pmo->options->disable_vactive_det_fill_bw_pad) {
display_config->display_config.plane_descriptors[plane_index].overrides.max_vactive_det_fill_delay_us =
(unsigned int)math_floor(pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_index].method_vactive.max_vactive_det_fill_delay_us);
(unsigned int)math_floor(pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_index].method_vactive.max_vactive_det_fill_delay_us);
}
}
}
@@ -2098,7 +2121,7 @@ static void setup_planes_for_vactive_drr_by_mask(struct display_configuation_wit
if (!pmo->options->disable_vactive_det_fill_bw_pad) {
display_config->display_config.plane_descriptors[plane_index].overrides.max_vactive_det_fill_delay_us =
(unsigned int)math_floor(pmo->scratch.pmo_dcn4.stream_fams2_meta[stream_index].method_vactive.max_vactive_det_fill_delay_us);
(unsigned int)math_floor(pmo->scratch.pmo_dcn4.stream_pstate_meta[stream_index].method_vactive.max_vactive_det_fill_delay_us);
}
}
}
@@ -2144,9 +2167,9 @@ static bool setup_display_config(struct display_configuation_with_meta *display_
/* copy FAMS2 meta */
if (success) {
display_config->stage3.fams2_required = fams2_required;
memcpy(&display_config->stage3.stream_fams2_meta,
&scratch->pmo_dcn4.stream_fams2_meta,
sizeof(struct dml2_fams2_meta) * DML2_MAX_PLANES);
memcpy(&display_config->stage3.stream_pstate_meta,
&scratch->pmo_dcn4.stream_pstate_meta,
sizeof(struct dml2_pstate_meta) * DML2_MAX_PLANES);
}
return success;
@@ -2188,12 +2211,12 @@ bool pmo_dcn4_fams2_test_for_pstate_support(struct dml2_pmo_test_for_pstate_supp
return false;
for (stream_index = 0; stream_index < in_out->base_display_config->display_config.num_streams; stream_index++) {
struct dml2_fams2_meta *stream_fams2_meta = &s->pmo_dcn4.stream_fams2_meta[stream_index];
struct dml2_pstate_meta *stream_pstate_meta = &s->pmo_dcn4.stream_pstate_meta[stream_index];
if (s->pmo_dcn4.pstate_strategy_candidates[s->pmo_dcn4.cur_pstate_candidate].per_stream_pstate_method[stream_index] == dml2_pstate_method_vactive ||
s->pmo_dcn4.pstate_strategy_candidates[s->pmo_dcn4.cur_pstate_candidate].per_stream_pstate_method[stream_index] == dml2_pstate_method_fw_vactive_drr) {
if (get_vactive_pstate_margin(in_out->base_display_config, s->pmo_dcn4.stream_plane_mask[stream_index]) < (MIN_VACTIVE_MARGIN_PCT * in_out->instance->soc_bb->power_management_parameters.dram_clk_change_blackout_us) ||
get_vactive_det_fill_latency_delay_us(in_out->base_display_config, s->pmo_dcn4.stream_plane_mask[stream_index]) > stream_fams2_meta->method_vactive.max_vactive_det_fill_delay_us) {
get_vactive_det_fill_latency_delay_us(in_out->base_display_config, s->pmo_dcn4.stream_plane_mask[stream_index]) > stream_pstate_meta->method_vactive.max_vactive_det_fill_delay_us) {
p_state_supported = false;
break;
}

36
drivers/gpu/drm/amd/display/dc/dml2/dml21/src/inc/dml2_internal_shared_types.h
View File

@@ -255,7 +255,7 @@ struct dml2_implicit_svp_meta {
unsigned long v_front_porch;
};
struct dml2_fams2_per_method_common_meta {
struct dml2_pstate_per_method_common_meta {
/* generic params */
unsigned int allow_start_otg_vline;
unsigned int allow_end_otg_vline;
@@ -265,7 +265,7 @@ struct dml2_fams2_per_method_common_meta {
double period_us;
};
struct dml2_fams2_meta {
struct dml2_pstate_meta {
bool valid;
double otg_vline_time_us;
unsigned int scheduling_delay_otg_vlines;
@@ -280,14 +280,14 @@ struct dml2_fams2_meta {
unsigned int max_vtotal;
double min_refresh_rate_hz;
double max_frame_time_us;
unsigned int dram_clk_change_blackout_otg_vlines;
unsigned int blackout_otg_vlines;
struct {
double max_vactive_det_fill_delay_us;
unsigned int max_vactive_det_fill_delay_otg_vlines;
struct dml2_fams2_per_method_common_meta common;
struct dml2_pstate_per_method_common_meta common;
} method_vactive;
struct {
struct dml2_fams2_per_method_common_meta common;
struct dml2_pstate_per_method_common_meta common;
} method_vblank;
struct {
unsigned int programming_delay_otg_vlines;
@@ -296,15 +296,24 @@ struct dml2_fams2_meta {
unsigned long phantom_vactive;
unsigned long phantom_vfp;
unsigned long phantom_vtotal;
struct dml2_fams2_per_method_common_meta common;
struct dml2_pstate_per_method_common_meta common;
} method_subvp;
struct {
unsigned int programming_delay_otg_vlines;
unsigned int stretched_vtotal;
struct dml2_fams2_per_method_common_meta common;
struct dml2_pstate_per_method_common_meta common;
} method_drr;
};
/* mask of synchronized timings by stream index */
struct dml2_pmo_synchronized_timing_groups {
unsigned int num_timing_groups;
unsigned int synchronized_timing_group_masks[DML2_MAX_PLANES];
bool group_is_drr_enabled[DML2_MAX_PLANES];
bool group_is_drr_active[DML2_MAX_PLANES];
double group_line_time_us[DML2_MAX_PLANES];
};
struct dml2_optimization_stage3_state {
bool performed;
bool success;
@@ -319,7 +328,7 @@ struct dml2_optimization_stage3_state {
// Meta-data for FAMS2
bool fams2_required;
struct dml2_fams2_meta stream_fams2_meta[DML2_MAX_PLANES];
struct dml2_pstate_meta stream_pstate_meta[DML2_MAX_PLANES];
int min_clk_index_for_latency;
};
@@ -472,6 +481,7 @@ struct dml2_core_scratch {
};
struct dml2_core_instance {
enum dml2_project_id project_id;
struct dml2_mcg_min_clock_table *minimum_clock_table;
struct dml2_core_internal_state_inputs inputs;
struct dml2_core_internal_state_intermediates intermediates;
@@ -619,6 +629,12 @@ struct dml2_pmo_optimize_for_stutter_in_out {
#define PMO_DCN4_MAX_NUM_VARIANTS 2
#define PMO_DCN4_MAX_BASE_STRATEGIES 10
struct dml2_scheduling_check_locals {
struct dml2_pstate_per_method_common_meta group_common_pstate_meta[DML2_MAX_PLANES];
unsigned int sorted_group_gtl_disallow_index[DML2_MAX_PLANES];
unsigned int sorted_group_gtl_period_index[DML2_MAX_PLANES];
};
struct dml2_pmo_scratch {
union {
struct {
@@ -648,7 +664,7 @@ struct dml2_pmo_scratch {
// Stores all the implicit SVP meta information indexed by stream index of the display
// configuration under inspection, built at optimization stage init
struct dml2_implicit_svp_meta stream_svp_meta[DML2_MAX_PLANES];
struct dml2_fams2_meta stream_fams2_meta[DML2_MAX_PLANES];
struct dml2_pstate_meta stream_pstate_meta[DML2_MAX_PLANES];
unsigned int optimal_vblank_reserved_time_for_stutter_us[DML2_PMO_STUTTER_CANDIDATE_LIST_SIZE];
unsigned int num_stutter_candidates;
@@ -663,7 +679,7 @@ struct dml2_pmo_scratch {
double group_line_time_us[DML2_MAX_PLANES];
/* scheduling check locals */
struct dml2_fams2_per_method_common_meta group_common_fams2_meta[DML2_MAX_PLANES];
struct dml2_pstate_per_method_common_meta group_common_pstate_meta[DML2_MAX_PLANES];
unsigned int sorted_group_gtl_disallow_index[DML2_MAX_PLANES];
unsigned int sorted_group_gtl_period_index[DML2_MAX_PLANES];
double group_phase_offset[DML2_MAX_PLANES];