drm/amd/display: Drive-by fixes for display_mode_vba

Fixes for the following:
- Incorrect pointer type (unsigned int instead of double)
- Incorrect DSC number of slices setting

Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c

@@ -564,7 +564,6 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 		if (src->is_hsplit) {
 			for (k = j + 1; k < mode_lib->vba.cache_num_pipes; ++k) {
 				display_pipe_source_params_st *src_k = &pipes[k].pipe.src;
-				display_output_params_st *dout_k = &pipes[k].dout;
 
 				if (src_k->is_hsplit && !visited[k]
 						&& src->hsplit_grp == src_k->hsplit_grp) {
@@ -579,8 +578,6 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 						mode_lib->vba.ViewportHeight[mode_lib->vba.NumberOfActivePlanes] +=
 								src_k->viewport_height;
 
-					mode_lib->vba.NumberOfDSCSlices[mode_lib->vba.NumberOfActivePlanes] +=
-							dout_k->dsc_slices;
 					visited[k] = true;
 				}
 			}

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h

@@ -455,7 +455,7 @@ struct vba_vars_st {
 	double TotalNumberOfActiveOTG;
 	double FECOverhead;
 	double EffectiveFECOverhead;
-	unsigned int Outbpp;
+	double Outbpp;
 	unsigned int OutbppDSC;
 	double TotalDSCUnitsRequired;
 	double bpp;
@@ -538,7 +538,7 @@ struct vba_vars_st {
 	bool RequiresDSC[DC__VOLTAGE_STATES + 1][DC__NUM_DPP__MAX];
 	unsigned int NumberOfDSCSlice[DC__VOLTAGE_STATES + 1][DC__NUM_DPP__MAX];
 	double RequiresFEC[DC__VOLTAGE_STATES + 1][DC__NUM_DPP__MAX];
-	unsigned int OutputBppPerState[DC__VOLTAGE_STATES + 1][DC__NUM_DPP__MAX];
+	double OutputBppPerState[DC__VOLTAGE_STATES + 1][DC__NUM_DPP__MAX];
 	double DSCDelayPerState[DC__VOLTAGE_STATES + 1][DC__NUM_DPP__MAX];
 	bool ViewportSizeSupport[DC__VOLTAGE_STATES + 1];
 	unsigned int Read256BlockHeightY[DC__NUM_DPP__MAX];