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minigbm: use drv_array for mappings
[android-x86/external-minigbm.git] / i915.c
diff --git a/i915.c b/i915.c
index 8933d8f..965f62d 100644 (file)
--- a/i915.c
+++ b/i915.c
 #define I915_CACHELINE_SIZE 64
 #define I915_CACHELINE_MASK (I915_CACHELINE_SIZE - 1)
 
-static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB1555, DRM_FORMAT_ABGR8888,
-                                                 DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565,
-                                                 DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB1555,
+static const uint32_t render_target_formats[] = { DRM_FORMAT_ABGR8888,    DRM_FORMAT_ARGB1555,
+                                                 DRM_FORMAT_ARGB8888,    DRM_FORMAT_RGB565,
+                                                 DRM_FORMAT_XBGR2101010, DRM_FORMAT_XBGR8888,
+                                                 DRM_FORMAT_XRGB1555,    DRM_FORMAT_XRGB2101010,
                                                  DRM_FORMAT_XRGB8888 };
 
 static const uint32_t tileable_texture_source_formats[] = { DRM_FORMAT_GR88, DRM_FORMAT_NV12,
@@ -62,7 +63,7 @@ static int i915_add_kms_item(struct driver *drv, const struct kms_item *item)
                if (combo->format != item->format)
                        continue;
 
-               if (item->modifier == DRM_FORMAT_MOD_NONE &&
+               if (item->modifier == DRM_FORMAT_MOD_INVALID &&
                    combo->metadata.tiling == I915_TILING_X) {
                        /*
                         * FIXME: drv_query_kms() does not report the available modifiers
@@ -93,7 +94,7 @@ static int i915_add_combinations(struct driver *drv)
 
        metadata.tiling = I915_TILING_NONE;
        metadata.priority = 1;
-       metadata.modifier = DRM_FORMAT_MOD_NONE;
+       metadata.modifier = DRM_FORMAT_MOD_LINEAR;
 
        ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
                                   &metadata, render_use_flags);
@@ -290,21 +291,26 @@ static int i915_init(struct driver *drv)
        return i915_add_combinations(drv);
 }
 
-static int i915_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
-                         uint64_t use_flags)
+static int i915_bo_create_for_modifier(struct bo *bo, uint32_t width, uint32_t height,
+                                      uint32_t format, uint64_t modifier)
 {
        int ret;
        size_t plane;
        uint32_t stride;
        struct drm_i915_gem_create gem_create;
        struct drm_i915_gem_set_tiling gem_set_tiling;
-       struct combination *combo;
-
-       combo = drv_get_combination(bo->drv, format, use_flags);
-       if (!combo)
-               return -EINVAL;
 
-       bo->tiling = combo->metadata.tiling;
+       switch (modifier) {
+       case DRM_FORMAT_MOD_LINEAR:
+               bo->tiling = I915_TILING_NONE;
+               break;
+       case I915_FORMAT_MOD_X_TILED:
+               bo->tiling = I915_TILING_X;
+               break;
+       case I915_FORMAT_MOD_Y_TILED:
+               bo->tiling = I915_TILING_Y;
+               break;
+       }
 
        stride = drv_stride_from_format(format, width, 0);
 
@@ -382,6 +388,33 @@ static int i915_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32
        return 0;
 }
 
+static int i915_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
+                         uint64_t use_flags)
+{
+       struct combination *combo;
+
+       combo = drv_get_combination(bo->drv, format, use_flags);
+       if (!combo)
+               return -EINVAL;
+
+       return i915_bo_create_for_modifier(bo, width, height, format, combo->metadata.modifier);
+}
+
+static int i915_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint32_t height,
+                                        uint32_t format, const uint64_t *modifiers, uint32_t count)
+{
+       static const uint64_t modifier_order[] = {
+               I915_FORMAT_MOD_Y_TILED, I915_FORMAT_MOD_X_TILED, DRM_FORMAT_MOD_LINEAR,
+       };
+       uint64_t modifier;
+
+       modifier = drv_pick_modifier(modifiers, count, modifier_order, ARRAY_SIZE(modifier_order));
+
+       bo->format_modifiers[0] = modifier;
+
+       return i915_bo_create_for_modifier(bo, width, height, format, modifier);
+}
+
 static void i915_close(struct driver *drv)
 {
        free(drv->priv);
@@ -412,7 +445,7 @@ static int i915_bo_import(struct bo *bo, struct drv_import_fd_data *data)
        return 0;
 }
 
-static void *i915_bo_map(struct bo *bo, struct map_info *data, size_t plane, uint32_t map_flags)
+static void *i915_bo_map(struct bo *bo, struct mapping *mapping, size_t plane, uint32_t map_flags)
 {
        int ret;
        void *addr;
@@ -456,11 +489,11 @@ static void *i915_bo_map(struct bo *bo, struct map_info *data, size_t plane, uin
                return addr;
        }
 
-       data->length = bo->total_size;
+       mapping->vma->length = bo->total_size;
        return addr;
 }
 
-static int i915_bo_invalidate(struct bo *bo, struct map_info *data)
+static int i915_bo_invalidate(struct bo *bo, struct mapping *mapping)
 {
        int ret;
        struct drm_i915_gem_set_domain set_domain;
@@ -469,11 +502,11 @@ static int i915_bo_invalidate(struct bo *bo, struct map_info *data)
        set_domain.handle = bo->handles[0].u32;
        if (bo->tiling == I915_TILING_NONE) {
                set_domain.read_domains = I915_GEM_DOMAIN_CPU;
-               if (data->map_flags & BO_MAP_WRITE)
+               if (mapping->vma->map_flags & BO_MAP_WRITE)
                        set_domain.write_domain = I915_GEM_DOMAIN_CPU;
        } else {
                set_domain.read_domains = I915_GEM_DOMAIN_GTT;
-               if (data->map_flags & BO_MAP_WRITE)
+               if (mapping->vma->map_flags & BO_MAP_WRITE)
                        set_domain.write_domain = I915_GEM_DOMAIN_GTT;
        }
 
@@ -486,11 +519,11 @@ static int i915_bo_invalidate(struct bo *bo, struct map_info *data)
        return 0;
 }
 
-static int i915_bo_flush(struct bo *bo, struct map_info *data)
+static int i915_bo_flush(struct bo *bo, struct mapping *mapping)
 {
        struct i915_device *i915 = bo->drv->priv;
        if (!i915->has_llc && bo->tiling == I915_TILING_NONE)
-               i915_clflush(data->addr, data->length);
+               i915_clflush(mapping->vma->addr, mapping->vma->length);
 
        return 0;
 }
@@ -514,11 +547,12 @@ static uint32_t i915_resolve_format(uint32_t format, uint64_t use_flags)
        }
 }
 
-struct backend backend_i915 = {
+const struct backend backend_i915 = {
        .name = "i915",
        .init = i915_init,
        .close = i915_close,
        .bo_create = i915_bo_create,
+       .bo_create_with_modifiers = i915_bo_create_with_modifiers,
        .bo_destroy = drv_gem_bo_destroy,
        .bo_import = i915_bo_import,
        .bo_map = i915_bo_map,