#include "drv_priv.h"
#include "helpers.h"
#include "util.h"
+#include "i915_private.h"
#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,
+static const uint32_t render_target_formats[] = { DRM_FORMAT_ABGR8888, DRM_FORMAT_ARGB1555,
DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565,
- DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB1555,
+ 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,
DRM_FORMAT_R8, DRM_FORMAT_UYVY,
- DRM_FORMAT_YUYV };
+ DRM_FORMAT_YUYV, DRM_FORMAT_YVYU, DRM_FORMAT_VYUY };
static const uint32_t texture_source_formats[] = { DRM_FORMAT_YVU420, DRM_FORMAT_YVU420_ANDROID };
struct i915_device {
uint32_t gen;
int32_t has_llc;
+ uint64_t cursor_width;
+ uint64_t cursor_height;
};
static uint32_t i915_get_gen(int device_id)
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
* buffers, so let's add this to our combinations, except for
* cursor, which must not be tiled.
*/
- combo->usage |= item->usage & ~BO_USE_CURSOR;
+ combo->use_flags |= item->use_flags & ~BO_USE_CURSOR;
}
if (combo->metadata.modifier == item->modifier)
- combo->usage |= item->usage;
+ combo->use_flags |= item->use_flags;
}
return 0;
uint32_t i, num_items;
struct kms_item *items;
struct format_metadata metadata;
- uint64_t render_flags, texture_flags;
+ uint64_t render_use_flags, texture_use_flags;
- render_flags = BO_USE_RENDER_MASK;
- texture_flags = BO_USE_TEXTURE_MASK;
+ render_use_flags = BO_USE_RENDER_MASK;
+ texture_use_flags = BO_USE_TEXTURE_MASK;
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_flags);
+ &metadata, render_use_flags);
if (ret)
return ret;
ret = drv_add_combinations(drv, texture_source_formats, ARRAY_SIZE(texture_source_formats),
- &metadata, texture_flags);
+ &metadata, texture_use_flags);
if (ret)
return ret;
ret = drv_add_combinations(drv, tileable_texture_source_formats,
ARRAY_SIZE(tileable_texture_source_formats), &metadata,
- texture_flags);
+ texture_use_flags);
if (ret)
return ret;
drv_modify_combination(drv, DRM_FORMAT_R8, &metadata,
BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE);
- render_flags &= ~BO_USE_RENDERSCRIPT;
- render_flags &= ~BO_USE_SW_WRITE_OFTEN;
- render_flags &= ~BO_USE_SW_READ_OFTEN;
- render_flags &= ~BO_USE_LINEAR;
+ render_use_flags &= ~BO_USE_RENDERSCRIPT;
+ render_use_flags &= ~BO_USE_SW_WRITE_OFTEN;
+ render_use_flags &= ~BO_USE_SW_READ_OFTEN;
+ render_use_flags &= ~BO_USE_LINEAR;
- texture_flags &= ~BO_USE_RENDERSCRIPT;
- texture_flags &= ~BO_USE_SW_WRITE_OFTEN;
- texture_flags &= ~BO_USE_SW_READ_OFTEN;
- texture_flags &= ~BO_USE_LINEAR;
+ texture_use_flags &= ~BO_USE_RENDERSCRIPT;
+ texture_use_flags &= ~BO_USE_SW_WRITE_OFTEN;
+ texture_use_flags &= ~BO_USE_SW_READ_OFTEN;
+ texture_use_flags &= ~BO_USE_LINEAR;
metadata.tiling = I915_TILING_X;
metadata.priority = 2;
metadata.modifier = I915_FORMAT_MOD_X_TILED;
ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
- &metadata, render_flags);
+ &metadata, render_use_flags);
if (ret)
return ret;
ret = drv_add_combinations(drv, tileable_texture_source_formats,
ARRAY_SIZE(tileable_texture_source_formats), &metadata,
- texture_flags);
+ texture_use_flags);
if (ret)
return ret;
metadata.modifier = I915_FORMAT_MOD_Y_TILED;
ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
- &metadata, render_flags);
+ &metadata, render_use_flags);
if (ret)
return ret;
ret = drv_add_combinations(drv, tileable_texture_source_formats,
ARRAY_SIZE(tileable_texture_source_formats), &metadata,
- texture_flags);
+ texture_use_flags);
if (ret)
return ret;
+ i915_private_add_combinations(drv);
+
items = drv_query_kms(drv, &num_items);
if (!items || !num_items)
return 0;
horizontal_alignment = 512;
vertical_alignment = 8;
} else {
- horizontal_alignment = 128;
- vertical_alignment = 32;
+ horizontal_alignment = 128;
+ vertical_alignment = 32;
}
break;
}
break;
}
- /*
- * For multi-planar formats we must be aligned to 16
- */
- if (bo->num_planes > 1)
- vertical_alignment = MAX(vertical_alignment, 16);
+ i915_private_align_dimensions(bo->format, &vertical_alignment);
*aligned_height = ALIGN(bo->height, vertical_alignment);
if (i915->gen > 3) {
drv->priv = i915;
+ i915_private_init(drv, &i915->cursor_width, &i915->cursor_height);
+
return i915_add_combinations(drv);
}
-static int i915_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
- uint32_t 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;
+ struct i915_device *i915_dev = (struct i915_device *)bo->drv->priv;
- combo = drv_get_combination(bo->drv, format, 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);
- ret = i915_align_dimensions(bo, bo->tiling, &stride, &height);
- if (ret)
- return ret;
+ /*
+ * Align cursor width and height to values expected by Intel
+ * HW.
+ */
+ if (bo->use_flags & BO_USE_CURSOR) {
+ width = ALIGN(width, i915_dev->cursor_width);
+ height = ALIGN(height, i915_dev->cursor_height);
+ stride = drv_stride_from_format(format, width, 0);
+ } else {
+ ret = i915_align_dimensions(bo, bo->tiling, &stride, &height);
+ if (ret)
+ return ret;
+ }
/*
* HAL_PIXEL_FORMAT_YV12 requires the buffer height not be aligned, but we need to keep
if (bo->tiling == I915_TILING_NONE)
bo->total_size += 64;
+ /*
+ * Ensure we pass aligned width/height.
+ */
+ bo->width = width;
+ bo->height = height;
+
memset(&gem_create, 0, sizeof(gem_create));
gem_create.size = bo->total_size;
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);
return 0;
}
-static void *i915_bo_map(struct bo *bo, struct map_info *data, size_t plane, int prot)
+static void *i915_bo_map(struct bo *bo, struct map_info *data, size_t plane, uint32_t map_flags)
{
int ret;
void *addr;
- struct drm_i915_gem_set_domain set_domain;
- memset(&set_domain, 0, sizeof(set_domain));
- set_domain.handle = bo->handles[0].u32;
if (bo->tiling == I915_TILING_NONE) {
struct drm_i915_gem_mmap gem_map;
memset(&gem_map, 0, sizeof(gem_map));
- if ((bo->flags & BO_USE_SCANOUT) && !(bo->flags & BO_USE_RENDERSCRIPT))
+ if ((bo->use_flags & BO_USE_SCANOUT) && !(bo->use_flags & BO_USE_RENDERSCRIPT))
gem_map.flags = I915_MMAP_WC;
gem_map.handle = bo->handles[0].u32;
}
addr = (void *)(uintptr_t)gem_map.addr_ptr;
- set_domain.read_domains = I915_GEM_DOMAIN_CPU;
- set_domain.write_domain = I915_GEM_DOMAIN_CPU;
-
} else {
struct drm_i915_gem_mmap_gtt gem_map;
memset(&gem_map, 0, sizeof(gem_map));
return MAP_FAILED;
}
- addr = mmap(0, bo->total_size, prot, MAP_SHARED, bo->drv->fd, gem_map.offset);
- set_domain.read_domains = I915_GEM_DOMAIN_GTT;
- set_domain.write_domain = I915_GEM_DOMAIN_GTT;
+ addr = mmap(0, bo->total_size, drv_get_prot(map_flags), MAP_SHARED, bo->drv->fd,
+ gem_map.offset);
}
if (addr == MAP_FAILED) {
return addr;
}
+ data->length = bo->total_size;
+ return addr;
+}
+
+static int i915_bo_invalidate(struct bo *bo, struct map_info *data)
+{
+ int ret;
+ struct drm_i915_gem_set_domain set_domain;
+
+ memset(&set_domain, 0, sizeof(set_domain));
+ 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)
+ set_domain.write_domain = I915_GEM_DOMAIN_CPU;
+ } else {
+ set_domain.read_domains = I915_GEM_DOMAIN_GTT;
+ if (data->map_flags & BO_MAP_WRITE)
+ set_domain.write_domain = I915_GEM_DOMAIN_GTT;
+ }
+
ret = drmIoctl(bo->drv->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain);
if (ret) {
- fprintf(stderr, "drv: DRM_IOCTL_I915_GEM_SET_DOMAIN failed\n");
- return MAP_FAILED;
+ fprintf(stderr, "drv: DRM_IOCTL_I915_GEM_SET_DOMAIN with %d\n", ret);
+ return ret;
}
- data->length = bo->total_size;
- return addr;
+ return 0;
}
static int i915_bo_flush(struct bo *bo, struct map_info *data)
return 0;
}
-static uint32_t i915_resolve_format(uint32_t format, uint64_t usage)
+static uint32_t i915_resolve_format(uint32_t format, uint64_t use_flags)
{
+ uint32_t resolved_format;
+ if (i915_private_resolve_format(format, use_flags, &resolved_format)) {
+ return resolved_format;
+ }
+
switch (format) {
case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
/* KBL camera subsystem requires NV12. */
- if (usage & (BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE))
+ if (use_flags & (BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE))
return DRM_FORMAT_NV12;
/*HACK: See b/28671744 */
return DRM_FORMAT_XBGR8888;
case DRM_FORMAT_FLEX_YCbCr_420_888:
/* KBL camera subsystem requires NV12. */
- if (usage & (BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE))
+ if (use_flags & (BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE))
return DRM_FORMAT_NV12;
return DRM_FORMAT_YVU420;
default:
.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,
.bo_unmap = drv_bo_munmap,
+ .bo_invalidate = i915_bo_invalidate,
.bo_flush = i915_bo_flush,
.resolve_format = i915_resolve_format,
};