drm/amd/display: Add missing DML2 var helpers

Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c

@@ -10226,9 +10226,11 @@ dml_get_var_func(stutter_efficiency_z8_bestcase, dml_float_t, mode_lib->mp.Z8Stu
 dml_get_var_func(stutter_num_bursts_z8_bestcase, dml_float_t, mode_lib->mp.Z8NumberOfStutterBurstsPerFrameBestCase);
 dml_get_var_func(stutter_period_bestcase, dml_float_t, mode_lib->mp.StutterPeriodBestCase);
 dml_get_var_func(urgent_extra_latency, dml_float_t, mode_lib->mp.UrgentExtraLatency);
+dml_get_var_func(fclk_change_latency, dml_float_t, mode_lib->mp.MaxActiveFCLKChangeLatencySupported);
 dml_get_var_func(dispclk_calculated, dml_float_t, mode_lib->mp.Dispclk_calculated);
 dml_get_var_func(total_data_read_bw, dml_float_t, mode_lib->mp.TotalDataReadBandwidth);
 dml_get_var_func(return_bw, dml_float_t, mode_lib->ms.ReturnBW);
+dml_get_var_func(return_dram_bw, dml_float_t, mode_lib->ms.ReturnDRAMBW);
 dml_get_var_func(tcalc, dml_float_t, mode_lib->mp.TCalc);
 dml_get_var_func(comp_buffer_size_kbytes, dml_uint_t, mode_lib->mp.CompressedBufferSizeInkByte);
 dml_get_var_func(pixel_chunk_size_in_kbyte, dml_uint_t, mode_lib->ms.ip.pixel_chunk_size_kbytes);

drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.h

@@ -105,10 +105,12 @@ dml_get_var_decl(stutter_num_bursts_z8_bestcase, dml_float_t);
 dml_get_var_decl(stutter_period_bestcase, dml_float_t);
 dml_get_var_decl(urgent_latency, dml_float_t);
 dml_get_var_decl(urgent_extra_latency, dml_float_t);
+dml_get_var_decl(fclk_change_latency, dml_float_t);
 dml_get_var_decl(nonurgent_latency, dml_float_t);
 dml_get_var_decl(dispclk_calculated, dml_float_t);
 dml_get_var_decl(total_data_read_bw, dml_float_t);
 dml_get_var_decl(return_bw, dml_float_t);
+dml_get_var_decl(return_dram_bw, dml_float_t);
 dml_get_var_decl(tcalc, dml_float_t);
 dml_get_var_decl(fraction_of_urgent_bandwidth, dml_float_t);
 dml_get_var_decl(fraction_of_urgent_bandwidth_imm_flip, dml_float_t);