drm/amd/display: Add debug flag for VSR support

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -218,6 +218,7 @@ struct dc_debug {
 	bool disable_hbup_pg;
 	bool disable_dpp_pg;
 	bool stereo_support;
+	bool vsr_support;
 };
 struct dc_state;
 struct resource_pool;

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c

@@ -428,6 +428,7 @@ static const struct dc_debug debug_defaults_drv = {
 		.pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP,
 		.disable_dcc = DCC_ENABLE,
 		.voltage_align_fclk = true,
+		.vsr_support = true,
 };
 
 static const struct dc_debug debug_defaults_diags = {

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c

@@ -25,6 +25,7 @@
 
 #include "reg_helper.h"
 #include "dcn10_timing_generator.h"
+#include "dc.h"
 
 #define REG(reg)\
 	tgn10->tg_regs->reg