2 files changed, 26 insertions, 3 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_miptree.c b/src/gallium/drivers/nouveau/nv50/nv50_miptree.c
index 1aacaec89ac..2e410912acb 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_miptree.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_miptree.c
@@ -65,8 +65,7 @@ nv50_tex_choose_tile_dims(unsigned nx, unsigned ny, unsigned nz)
 static uint32_t
 nv50_mt_choose_storage_type(struct nv50_miptree *mt, boolean compressed)
 {
-   const unsigned ms = mt->ms_x + mt->ms_y;
-
+   const unsigned ms = util_logbase2(mt->base.base.nr_samples);
    uint32_t tile_flags;
 
    if (unlikely(mt->base.base.flags & NOUVEAU_RESOURCE_FLAG_LINEAR))
@@ -96,6 +95,22 @@ nv50_mt_choose_storage_type(struct nv50_miptree *mt, boolean compressed)
       tile_flags = 0x60 + ms;
       break;
    default:
+      /* Most color formats don't work with compression. */
+      compressed = false;
+      /* fallthrough */
+   case PIPE_FORMAT_R8G8B8A8_UNORM:
+   case PIPE_FORMAT_R8G8B8A8_SRGB:
+   case PIPE_FORMAT_R8G8B8X8_UNORM:
+   case PIPE_FORMAT_R8G8B8X8_SRGB:
+   case PIPE_FORMAT_B8G8R8A8_UNORM:
+   case PIPE_FORMAT_B8G8R8A8_SRGB:
+   case PIPE_FORMAT_B8G8R8X8_UNORM:
+   case PIPE_FORMAT_B8G8R8X8_SRGB:
+   case PIPE_FORMAT_R10G10B10A2_UNORM:
+   case PIPE_FORMAT_B10G10R10A2_UNORM:
+   case PIPE_FORMAT_R16G16B16A16_FLOAT:
+   case PIPE_FORMAT_R16G16B16X16_FLOAT:
+   case PIPE_FORMAT_R11G11B10_FLOAT:
       switch (util_format_get_blocksizebits(mt->base.base.format)) {
       case 128:
          assert(ms < 3);
@@ -318,6 +333,7 @@ nv50_miptree_create(struct pipe_screen *pscreen,
    struct nouveau_device *dev = nouveau_screen(pscreen)->device;
    struct nv50_miptree *mt = CALLOC_STRUCT(nv50_miptree);
    struct pipe_resource *pt = &mt->base.base;
+   boolean compressed = dev->drm_version >= 0x01000101;
    int ret;
    union nouveau_bo_config bo_config;
    uint32_t bo_flags;
@@ -333,7 +349,7 @@ nv50_miptree_create(struct pipe_screen *pscreen,
    if (pt->bind & PIPE_BIND_LINEAR)
       pt->flags |= NOUVEAU_RESOURCE_FLAG_LINEAR;
 
-   bo_config.nv50.memtype = nv50_mt_choose_storage_type(mt, TRUE);
+   bo_config.nv50.memtype = nv50_mt_choose_storage_type(mt, compressed);
 
    if (!nv50_miptree_init_ms_mode(mt)) {
       FREE(mt);
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index 2d8347b0ad8..da237f92d14 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -449,6 +449,13 @@ nv50_screen_init_hwctx(struct nv50_screen *screen)
       PUSH_DATA (push, 0x18);
    }
 
+   BEGIN_NV04(push, NV50_3D(ZETA_COMP_ENABLE), 1);
+   PUSH_DATA(push, screen->base.device->drm_version >= 0x01000101);
+
+   BEGIN_NV04(push, NV50_3D(RT_COMP_ENABLE(0)), 8);
+   for (i = 0; i < 8; ++i)
+      PUSH_DATA(push, screen->base.device->drm_version >= 0x01000101);
+
    BEGIN_NV04(push, NV50_3D(RT_CONTROL), 1);
    PUSH_DATA (push, 1);