drm/amd/display: change dsc image width cap for dcn32 and dcn321

Set appropriate caps for DCN3.2.x.
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

@@ -1695,6 +1695,9 @@ static struct display_stream_compressor *dcn32_dsc_create(
 	}
 
 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
+
+	dsc->max_image_width = 6016;
+
 	return &dsc->base;
 }
 

drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c

@@ -1679,6 +1679,9 @@ static struct display_stream_compressor *dcn321_dsc_create(
 	}
 
 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
+
+	dsc->max_image_width = 6016;
+
 	return &dsc->base;
 }