3 files changed, 49 insertions, 8 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/Makefile b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
index 95f332ee3e7e..985633c08a26 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
@@ -32,9 +32,13 @@ endif
 
 calcs_ccflags := -mhard-float -msse $(cc_stack_align)
 
-CFLAGS_dcn_calcs.o := $(calcs_ccflags)
-CFLAGS_dcn_calc_auto.o := $(calcs_ccflags)
-CFLAGS_dcn_calc_math.o := $(calcs_ccflags) -Wno-tautological-compare
+ifdef CONFIG_CC_IS_CLANG
+calcs_ccflags += -msse2
+endif
+
+CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calcs.o := $(calcs_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_auto.o := $(calcs_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_math.o := $(calcs_ccflags) -Wno-tautological-compare
 
 BW_CALCS = dce_calcs.o bw_fixed.o custom_float.o
 
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
index 7108d51a9c5b..a1d49256fab7 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
@@ -25,6 +25,7 @@
 
 #include <linux/slab.h>
 
+#include "resource.h"
 #include "dm_services.h"
 #include "dce_calcs.h"
 #include "dc.h"
@@ -2852,7 +2853,7 @@ static void populate_initial_data(
 			data->src_height[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.viewport.height);
 			data->src_width[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.viewport.width);
 			data->pitch_in_pixels[num_displays * 2 + j] = bw_int_to_fixed(
-					pipe[i].bottom_pipe->plane_state->plane_size.grph.surface_pitch);
+					pipe[i].bottom_pipe->plane_state->plane_size.surface_pitch);
 			data->h_taps[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.taps.h_taps);
 			data->v_taps[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.taps.v_taps);
 			data->h_scale_ratio[num_displays * 2 + j] = fixed31_32_to_bw_fixed(
@@ -2977,6 +2978,32 @@ static void populate_initial_data(
 	data->number_of_displays = num_displays;
 }
 
+static bool all_displays_in_sync(const struct pipe_ctx pipe[],
+				 int pipe_count)
+{
+	const struct pipe_ctx *active_pipes[MAX_PIPES];
+	int i, num_active_pipes = 0;
+
+	for (i = 0; i < pipe_count; i++) {
+		if (!pipe[i].stream || pipe[i].top_pipe)
+			continue;
+
+		active_pipes[num_active_pipes++] = &pipe[i];
+	}
+
+	if (!num_active_pipes)
+		return false;
+
+	for (i = 1; i < num_active_pipes; ++i) {
+		if (!resource_are_streams_timing_synchronizable(
+			    active_pipes[0]->stream, active_pipes[i]->stream)) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
 /**
  * Return:
  *	true -	Display(s) configuration supported.
@@ -2998,8 +3025,10 @@ bool bw_calcs(struct dc_context *ctx,
 
 	populate_initial_data(pipe, pipe_count, data);
 
-	/*TODO: this should be taken out calcs output and assigned during timing sync for pplib use*/
-	calcs_output->all_displays_in_sync = false;
+	if (ctx->dc->config.multi_mon_pp_mclk_switch)
+		calcs_output->all_displays_in_sync = all_displays_in_sync(pipe, pipe_count);
+	else
+		calcs_output->all_displays_in_sync = false;
 
 	if (data->number_of_displays != 0) {
 		uint8_t yclk_lvl, sclk_lvl;
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 38365dd911a3..383f4f8db8f4 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -329,7 +329,7 @@ static void pipe_ctx_to_e2e_pipe_params (
 			dcc_support_pixel_format(pipe->plane_state->format, &bpe) ? 1 : 0;
 	}
 	input->src.dcc_rate            = 1;
-	input->src.meta_pitch          = pipe->plane_state->dcc.grph.meta_pitch;
+	input->src.meta_pitch          = pipe->plane_state->dcc.meta_pitch;
 	input->src.source_scan         = dm_horz;
 	input->src.sw_mode             = pipe->plane_state->tiling_info.gfx9.swizzle;
 
@@ -705,6 +705,13 @@ static void hack_bounding_box(struct dcn_bw_internal_vars *v,
 		hack_force_pipe_split(v, context->streams[0]->timing.pix_clk_100hz);
 }
 
+
+unsigned int get_highest_allowed_voltage_level(uint32_t hw_internal_rev)
+{
+	/* we are ok with all levels */
+	return 4;
+}
+
 bool dcn_validate_bandwidth(
 		struct dc *dc,
 		struct dc_state *context,
@@ -732,6 +739,7 @@ bool dcn_validate_bandwidth(
 
 	memset(v, 0, sizeof(*v));
 	kernel_fpu_begin();
+
 	v->sr_exit_time = dc->dcn_soc->sr_exit_time;
 	v->sr_enter_plus_exit_time = dc->dcn_soc->sr_enter_plus_exit_time;
 	v->urgent_latency = dc->dcn_soc->urgent_latency;
@@ -1268,7 +1276,7 @@ bool dcn_validate_bandwidth(
 	PERFORMANCE_TRACE_END();
 	BW_VAL_TRACE_FINISH();
 
-	if (bw_limit_pass && v->voltage_level != 5)
+	if (bw_limit_pass && v->voltage_level <= get_highest_allowed_voltage_level(dc->ctx->asic_id.hw_internal_rev))
 		return true;
 	else
 		return false;