radv: compress FMASK for all layouts except GENERAL

The COMPRESSION bit is FMASK and this is much faster! Should
speedup transfer dst operations with MSAA images considerably.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9990>

src/amd/vulkan/radv_cmd_buffer.c

@@ -1636,10 +1636,10 @@ radv_emit_fb_color_state(struct radv_cmd_buffer *cmd_buffer,
 		cb_color_info &= C_028C70_DCC_ENABLE;
 	}
 
-	if (!radv_layout_can_fast_clear(cmd_buffer->device, image, layout, in_render_loop,
-	                                radv_image_queue_family_mask(image,
-	                                                             cmd_buffer->queue_family_index,
-	                                                             cmd_buffer->queue_family_index))) {
+	if (!radv_layout_fmask_compressed(cmd_buffer->device, image, layout,
+					  radv_image_queue_family_mask(image,
+								       cmd_buffer->queue_family_index,
+								       cmd_buffer->queue_family_index))) {
 		cb_color_info &= C_028C70_COMPRESSION;
 	}
 

src/amd/vulkan/radv_image.c

@@ -2131,6 +2131,15 @@ bool radv_layout_dcc_compressed(const struct radv_device *device,
 	        layout != VK_IMAGE_LAYOUT_GENERAL);
 }
 
+bool radv_layout_fmask_compressed(const struct radv_device *device,
+				  const struct radv_image *image,
+				  VkImageLayout layout,
+				  unsigned queue_mask)
+{
+	return radv_image_has_fmask(image) &&
+	       layout != VK_IMAGE_LAYOUT_GENERAL &&
+	       queue_mask == (1u << RADV_QUEUE_GENERAL);
+}
 
 unsigned radv_image_queue_family_mask(const struct radv_image *image, uint32_t family, uint32_t queue_family)
 {

src/amd/vulkan/radv_private.h

@@ -1925,6 +1925,11 @@ bool radv_layout_dcc_compressed(const struct radv_device *device,
 			        bool in_render_loop,
 			        unsigned queue_mask);
 
+bool radv_layout_fmask_compressed(const struct radv_device *device,
+				  const struct radv_image *image,
+				  VkImageLayout layout,
+				  unsigned queue_mask);
+
 /**
  * Return whether the image has CMASK metadata for color surfaces.
  */