From: Dave Airlie <airlied@redhat.com>
Date: Fri, 4 Aug 2017 05:43:26 +0000 (+0100)
Subject: radv: fix tile swizzle regression on mipmaps.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a6b4f04d9bd746264629b9ecfc6f85faab433711;p=mesa.git

radv: fix tile swizzle regression on mipmaps.

When Marek enabled mipmapped swizzle, radv didn't
have the code in place to handle it. This fixes the
regression.

I'll look more into GFX9 once I have a vega card (soon).
Fixes: 2b7e8556 (ac/surface: enable tile swizzle for mipmapped textures)

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 9a34a20082d..cb68b527276 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2964,6 +2964,8 @@ radv_initialise_color_surface(struct radv_device *device,
 
 	va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
 
+	cb->cb_color_base = va >> 8;
+
 	if (device->physical_device->rad_info.chip_class >= GFX9) {
 		struct gfx9_surf_meta_flags meta;
 		if (iview->image->dcc_offset)
@@ -2976,12 +2978,14 @@ radv_initialise_color_surface(struct radv_device *device,
 			S_028C74_RB_ALIGNED(meta.rb_aligned) |
 			S_028C74_PIPE_ALIGNED(meta.pipe_aligned);
 
-		va += iview->image->surface.u.gfx9.surf_offset >> 8;
+		cb->cb_color_base += iview->image->surface.u.gfx9.surf_offset >> 8;
 	} else {
 		const struct legacy_surf_level *level_info = &surf->u.legacy.level[iview->base_mip];
 		unsigned pitch_tile_max, slice_tile_max, tile_mode_index;
 
-		va += level_info->offset;
+		cb->cb_color_base += level_info->offset >> 8;
+		if (level_info->mode == RADEON_SURF_MODE_2D)
+			cb->cb_color_base |= iview->image->surface.tile_swizzle;
 
 		pitch_tile_max = level_info->nblk_x / 8 - 1;
 		slice_tile_max = (level_info->nblk_x * level_info->nblk_y) / 64 - 1;
@@ -3008,9 +3012,6 @@ radv_initialise_color_surface(struct radv_device *device,
 		}
 	}
 
-	cb->cb_color_base = va >> 8;
-	if (device->physical_device->rad_info.chip_class < GFX9)
-		cb->cb_color_base |= iview->image->surface.tile_swizzle;
 	/* CMASK variables */
 	va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
 	va += iview->image->cmask.offset;