drm/amd/display: Add DCN3 DML

Add support for DML(Display mode library) for bandwidth calculations

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 181 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
index 2689401a03a3..950ba04d7503 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
@@ -31,6 +31,11 @@
 #include "dcn20/display_rq_dlg_calc_20v2.h"
 #include "dcn21/display_mode_vba_21.h"
 #include "dcn21/display_rq_dlg_calc_21.h"
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+#include "dcn30/display_mode_vba_30.h"
+#include "dcn30/display_rq_dlg_calc_30.h"
+#include "dml_logger.h"
+#endif
 
 const struct dml_funcs dml20_funcs = {
 	.validate = dml20_ModeSupportAndSystemConfigurationFull,
@@ -53,6 +58,14 @@ const struct dml_funcs dml21_funcs = {
         .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg
 };
 
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+const struct dml_funcs dml30_funcs = {
+	.validate = dml30_ModeSupportAndSystemConfigurationFull,
+	.recalculate = dml30_recalculate,
+	.rq_dlg_get_dlg_reg = dml30_rq_dlg_get_dlg_reg,
+	.rq_dlg_get_rq_reg = dml30_rq_dlg_get_rq_reg
+};
+#endif
 void dml_init_instance(struct display_mode_lib *lib,
 		const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
 		const struct _vcs_dpi_ip_params_st *ip_params,
@@ -71,6 +84,11 @@ void dml_init_instance(struct display_mode_lib *lib,
         case DML_PROJECT_DCN21:
                 lib->funcs = dml21_funcs;
                 break;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+	case DML_PROJECT_DCN30:
+		lib->funcs = dml30_funcs;
+		break;
+#endif
 
 	default:
 		break;
@@ -105,3 +123,166 @@ const char *dml_get_status_message(enum dm_validation_status status)
 	default:                                  return "Unknown Status";
 	}
 }
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+void dml_log_pipe_params(
+		struct display_mode_lib *mode_lib,
+		display_e2e_pipe_params_st *pipes,
+		int pipe_cnt)
+{
+	display_pipe_source_params_st *pipe_src;
+	display_pipe_dest_params_st   *pipe_dest;
+	scaler_ratio_depth_st         *scale_ratio_depth;
+	scaler_taps_st                *scale_taps;
+	display_output_params_st      *dout;
+	display_clocks_and_cfg_st     *clks_cfg;
+	int i;
+
+	for (i = 0; i < pipe_cnt; i++) {
+		pipe_src = &(pipes[i].pipe.src);
+		pipe_dest = &(pipes[i].pipe.dest);
+		scale_ratio_depth = &(pipes[i].pipe.scale_ratio_depth);
+		scale_taps = &(pipes[i].pipe.scale_taps);
+		dout = &(pipes[i].dout);
+		clks_cfg = &(pipes[i].clks_cfg);
+
+		dml_print("DML PARAMS: =====================================\n");
+		dml_print("DML PARAMS: PIPE [%d] SOURCE PARAMS:\n", i);
+		dml_print("DML PARAMS:     source_format              = %d\n", pipe_src->source_format);
+		dml_print("DML PARAMS:     dcc                        = %d\n", pipe_src->dcc);
+		dml_print("DML PARAMS:     dcc_rate                   = %d\n", pipe_src->dcc_rate);
+		dml_print("DML PARAMS:     dcc_use_global             = %d\n", pipe_src->dcc_use_global);
+		dml_print("DML PARAMS:     vm                         = %d\n", pipe_src->vm);
+		dml_print("DML PARAMS:     gpuvm                      = %d\n", pipe_src->gpuvm);
+		dml_print("DML PARAMS:     hostvm                     = %d\n", pipe_src->hostvm);
+		dml_print("DML PARAMS:     gpuvm_levels_force_en      = %d\n", pipe_src->gpuvm_levels_force_en);
+		dml_print("DML PARAMS:     gpuvm_levels_force         = %d\n", pipe_src->gpuvm_levels_force);
+		dml_print("DML PARAMS:     source_scan                = %d\n", pipe_src->source_scan);
+		dml_print("DML PARAMS:     sw_mode                    = %d\n", pipe_src->sw_mode);
+		dml_print("DML PARAMS:     macro_tile_size            = %d\n", pipe_src->macro_tile_size);
+		dml_print("DML PARAMS:     viewport_width             = %d\n", pipe_src->viewport_width);
+		dml_print("DML PARAMS:     viewport_height            = %d\n", pipe_src->viewport_height);
+		dml_print("DML PARAMS:     viewport_y_y               = %d\n", pipe_src->viewport_y_y);
+		dml_print("DML PARAMS:     viewport_y_c               = %d\n", pipe_src->viewport_y_c);
+		dml_print("DML PARAMS:     viewport_width_c           = %d\n", pipe_src->viewport_width_c);
+		dml_print("DML PARAMS:     viewport_height_c          = %d\n", pipe_src->viewport_height_c);
+		dml_print("DML PARAMS:     data_pitch                 = %d\n", pipe_src->data_pitch);
+		dml_print("DML PARAMS:     data_pitch_c               = %d\n", pipe_src->data_pitch_c);
+		dml_print("DML PARAMS:     meta_pitch                 = %d\n", pipe_src->meta_pitch);
+		dml_print("DML PARAMS:     meta_pitch_c               = %d\n", pipe_src->meta_pitch_c);
+		dml_print("DML PARAMS:     cur0_src_width             = %d\n", pipe_src->cur0_src_width);
+		dml_print("DML PARAMS:     cur0_bpp                   = %d\n", pipe_src->cur0_bpp);
+		dml_print("DML PARAMS:     cur1_src_width             = %d\n", pipe_src->cur1_src_width);
+		dml_print("DML PARAMS:     cur1_bpp                   = %d\n", pipe_src->cur1_bpp);
+		dml_print("DML PARAMS:     num_cursors                = %d\n", pipe_src->num_cursors);
+		dml_print("DML PARAMS:     is_hsplit                  = %d\n", pipe_src->is_hsplit);
+		dml_print("DML PARAMS:     hsplit_grp                 = %d\n", pipe_src->hsplit_grp);
+		dml_print("DML PARAMS:     dynamic_metadata_enable    = %d\n", pipe_src->dynamic_metadata_enable);
+		dml_print("DML PARAMS:     dmdata_lines_before_active = %d\n", pipe_src->dynamic_metadata_lines_before_active);
+		dml_print("DML PARAMS:     dmdata_xmit_bytes          = %d\n", pipe_src->dynamic_metadata_xmit_bytes);
+		dml_print("DML PARAMS:     immediate_flip             = %d\n", pipe_src->immediate_flip);
+		dml_print("DML PARAMS:     v_total_min                = %d\n", pipe_src->v_total_min);
+		dml_print("DML PARAMS:     v_total_max                = %d\n", pipe_src->v_total_max);
+		dml_print("DML PARAMS: =====================================\n");
+
+		dml_print("DML PARAMS: PIPE [%d] DESTINATION PARAMS:\n", i);
+		dml_print("DML PARAMS:     recout_width               = %d\n", pipe_dest->recout_width);
+		dml_print("DML PARAMS:     recout_height              = %d\n", pipe_dest->recout_height);
+		dml_print("DML PARAMS:     full_recout_width          = %d\n", pipe_dest->full_recout_width);
+		dml_print("DML PARAMS:     full_recout_height         = %d\n", pipe_dest->full_recout_height);
+		dml_print("DML PARAMS:     hblank_start               = %d\n", pipe_dest->hblank_start);
+		dml_print("DML PARAMS:     hblank_end                 = %d\n", pipe_dest->hblank_end);
+		dml_print("DML PARAMS:     vblank_start               = %d\n", pipe_dest->vblank_start);
+		dml_print("DML PARAMS:     vblank_end                 = %d\n", pipe_dest->vblank_end);
+		dml_print("DML PARAMS:     htotal                     = %d\n", pipe_dest->htotal);
+		dml_print("DML PARAMS:     vtotal                     = %d\n", pipe_dest->vtotal);
+		dml_print("DML PARAMS:     vactive                    = %d\n", pipe_dest->vactive);
+		dml_print("DML PARAMS:     hactive                    = %d\n", pipe_dest->hactive);
+		dml_print("DML PARAMS:     vstartup_start             = %d\n", pipe_dest->vstartup_start);
+		dml_print("DML PARAMS:     vupdate_offset             = %d\n", pipe_dest->vupdate_offset);
+		dml_print("DML PARAMS:     vupdate_width              = %d\n", pipe_dest->vupdate_width);
+		dml_print("DML PARAMS:     vready_offset              = %d\n", pipe_dest->vready_offset);
+		dml_print("DML PARAMS:     interlaced                 = %d\n", pipe_dest->interlaced);
+		dml_print("DML PARAMS:     pixel_rate_mhz             = %3.2f\n", pipe_dest->pixel_rate_mhz);
+		dml_print("DML PARAMS:     sync_vblank_all_planes     = %d\n", pipe_dest->synchronized_vblank_all_planes);
+		dml_print("DML PARAMS:     otg_inst                   = %d\n", pipe_dest->otg_inst);
+		dml_print("DML PARAMS:     odm_combine                = %d\n", pipe_dest->odm_combine);
+		dml_print("DML PARAMS:     use_maximum_vstartup       = %d\n", pipe_dest->use_maximum_vstartup);
+		dml_print("DML PARAMS:     vtotal_max                 = %d\n", pipe_dest->vtotal_max);
+		dml_print("DML PARAMS:     vtotal_min                 = %d\n", pipe_dest->vtotal_min);
+		dml_print("DML PARAMS: =====================================\n");
+
+		dml_print("DML PARAMS: PIPE [%d] SCALER PARAMS:\n", i);
+		dml_print("DML PARAMS:     hscl_ratio                 = %3.4f\n", scale_ratio_depth->hscl_ratio);
+		dml_print("DML PARAMS:     vscl_ratio                 = %3.4f\n", scale_ratio_depth->vscl_ratio);
+		dml_print("DML PARAMS:     hscl_ratio_c               = %3.4f\n", scale_ratio_depth->hscl_ratio_c);
+		dml_print("DML PARAMS:     vscl_ratio_c               = %3.4f\n", scale_ratio_depth->vscl_ratio_c);
+		dml_print("DML PARAMS:     vinit                      = %3.4f\n", scale_ratio_depth->vinit);
+		dml_print("DML PARAMS:     vinit_c                    = %3.4f\n", scale_ratio_depth->vinit_c);
+		dml_print("DML PARAMS:     vinit_bot                  = %3.4f\n", scale_ratio_depth->vinit_bot);
+		dml_print("DML PARAMS:     vinit_bot_c                = %3.4f\n", scale_ratio_depth->vinit_bot_c);
+		dml_print("DML PARAMS:     lb_depth                   = %d\n", scale_ratio_depth->lb_depth);
+		dml_print("DML PARAMS:     scl_enable                 = %d\n", scale_ratio_depth->scl_enable);
+		dml_print("DML PARAMS:     htaps                      = %d\n", scale_taps->htaps);
+		dml_print("DML PARAMS:     vtaps                      = %d\n", scale_taps->vtaps);
+		dml_print("DML PARAMS:     htaps_c                    = %d\n", scale_taps->htaps_c);
+		dml_print("DML PARAMS:     vtaps_c                    = %d\n", scale_taps->vtaps_c);
+		dml_print("DML PARAMS: =====================================\n");
+
+		dml_print("DML PARAMS: PIPE [%d] DISPLAY OUTPUT PARAMS:\n", i);
+		dml_print("DML PARAMS:     output_type                = %d\n", dout->output_type);
+		dml_print("DML PARAMS:     output_format              = %d\n", dout->output_format);
+		dml_print("DML PARAMS:     output_bpc                 = %d\n", dout->output_bpc);
+		dml_print("DML PARAMS:     output_bpp                 = %3.4f\n", dout->output_bpp);
+		dml_print("DML PARAMS:     dp_lanes                   = %d\n", dout->dp_lanes);
+		dml_print("DML PARAMS:     dsc_enable                 = %d\n", dout->dsc_enable);
+		dml_print("DML PARAMS:     dsc_slices                 = %d\n", dout->dsc_slices);
+		dml_print("DML PARAMS:     wb_enable                  = %d\n", dout->wb_enable);
+		dml_print("DML PARAMS:     num_active_wb              = %d\n", dout->num_active_wb);
+		dml_print("DML PARAMS: =====================================\n");
+
+		dml_print("DML PARAMS: PIPE [%d] CLOCK CONFIG PARAMS:\n", i);
+		dml_print("DML PARAMS:     voltage                    = %d\n", clks_cfg->voltage);
+		dml_print("DML PARAMS:     dppclk_mhz                 = %3.2f\n", clks_cfg->dppclk_mhz);
+		dml_print("DML PARAMS:     refclk_mhz                 = %3.2f\n", clks_cfg->refclk_mhz);
+		dml_print("DML PARAMS:     dispclk_mhz                = %3.2f\n", clks_cfg->dispclk_mhz);
+		dml_print("DML PARAMS:     dcfclk_mhz                 = %3.2f\n", clks_cfg->dcfclk_mhz);
+		dml_print("DML PARAMS:     socclk_mhz                 = %3.2f\n", clks_cfg->socclk_mhz);
+		dml_print("DML PARAMS: =====================================\n");
+	}
+}
+
+void dml_log_mode_support_params(struct display_mode_lib *mode_lib)
+{
+	int i;
+
+	for (i = mode_lib->vba.soc.num_states; i >= 0; i--) {
+		dml_print("DML SUPPORT: ===============================================\n");
+		dml_print("DML SUPPORT: Voltage State %d\n", i);
+		dml_print("DML SUPPORT:     Mode Supported              : %s\n", mode_lib->vba.ModeSupport[i][0] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Mode Supported (pipe split) : %s\n", mode_lib->vba.ModeSupport[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Scale Ratio And Taps                : %s\n", mode_lib->vba.ScaleRatioAndTapsSupport ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Source Format Pixel And Scan        : %s\n", mode_lib->vba.SourceFormatPixelAndScanSupport ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Viewport Size                       : [%s, %s]\n", mode_lib->vba.ViewportSizeSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.ViewportSizeSupport[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     DIO Support                         : %s\n", mode_lib->vba.DIOSupport[i] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     ODM Combine 4To1 Support Check      : %s\n", mode_lib->vba.ODMCombine4To1SupportCheckOK[i] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     DSC Units                           : %s\n", mode_lib->vba.NotEnoughDSCUnits[i] ? "Not Supported" : "Supported");
+		dml_print("DML SUPPORT:     DSCCLK Required                     : %s\n", mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] ? "Not Supported" : "Supported");
+		dml_print("DML SUPPORT:     DTBCLK Required                     : %s\n", mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] ? "Not Supported" : "Supported");
+		dml_print("DML SUPPORT:     Re-ordering Buffer                  : [%s, %s]\n", mode_lib->vba.ROBSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.ROBSupport[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     DISPCLK and DPPCLK                  : [%s, %s]\n", mode_lib->vba.DISPCLK_DPPCLK_Support[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.DISPCLK_DPPCLK_Support[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Total Available Pipes               : [%s, %s]\n", mode_lib->vba.TotalAvailablePipesSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.TotalAvailablePipesSupport[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Writeback Latency                   : %s\n", mode_lib->vba.WritebackLatencySupport ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Writeback Scale Ratio And Taps      : %s\n", mode_lib->vba.WritebackScaleRatioAndTapsSupport ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Cursor                              : %s\n", mode_lib->vba.CursorSupport ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Pitch                               : %s\n", mode_lib->vba.PitchSupport ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Prefetch                            : [%s, %s]\n", mode_lib->vba.PrefetchSupported[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.PrefetchSupported[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Dynamic Metadata                    : [%s, %s]\n", mode_lib->vba.DynamicMetadataSupported[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.DynamicMetadataSupported[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     Total Vertical Active Bandwidth     : [%s, %s]\n", mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     VRatio In Prefetch                  : [%s, %s]\n", mode_lib->vba.VRatioInPrefetchSupported[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.VRatioInPrefetchSupported[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     PTE Buffer Size Not Exceeded        : [%s, %s]\n", mode_lib->vba.PTEBufferSizeNotExceeded[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.PTEBufferSizeNotExceeded[i][1] ? "Supported" : "NOT Supported");
+		dml_print("DML SUPPORT:     DSC Input BPC                       : %s\n", mode_lib->vba.NonsupportedDSCInputBPC ? "Not Supported" : "Supported");
+		dml_print("DML SUPPORT:     HostVMEnable                        : %d\n", mode_lib->vba.HostVMEnable);
+		dml_print("DML SUPPORT:     ImmediateFlipSupportedForState      : [%d, %d]\n", mode_lib->vba.ImmediateFlipSupportedForState[i][0], mode_lib->vba.ImmediateFlipSupportedForState[i][1]);
+	}
+}
+#endif