1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2023 Intel Corporation 4 */ 5 #ifndef _XE_I915_DRV_H_ 6 #define _XE_I915_DRV_H_ 7 8 /* 9 * "Adaptation header" to allow i915 display to also build for xe driver. 10 * TODO: refactor i915 and xe so this can cease to exist 11 */ 12 13 #include <drm/drm_drv.h> 14 15 #include "xe_device.h" /* for xe_device_has_flat_ccs() */ 16 #include "xe_device_types.h" 17 18 static inline struct drm_i915_private *to_i915(const struct drm_device *dev) 19 { 20 return container_of(dev, struct drm_i915_private, drm); 21 } 22 23 /* compat platform checks only for soc/ usage */ 24 #define IS_PLATFORM(xe, x) ((xe)->info.platform == x) 25 #define IS_I915G(dev_priv) (dev_priv && 0) 26 #define IS_I915GM(dev_priv) (dev_priv && 0) 27 #define IS_PINEVIEW(dev_priv) (dev_priv && 0) 28 #define IS_VALLEYVIEW(dev_priv) (dev_priv && 0) 29 #define IS_CHERRYVIEW(dev_priv) (dev_priv && 0) 30 #define IS_HASWELL(dev_priv) (dev_priv && 0) 31 #define IS_BROADWELL(dev_priv) (dev_priv && 0) 32 #define IS_BROXTON(dev_priv) (dev_priv && 0) 33 #define IS_GEMINILAKE(dev_priv) (dev_priv && 0) 34 #define IS_DG2(dev_priv) IS_PLATFORM(dev_priv, XE_DG2) 35 36 #define IS_MOBILE(xe) (xe && 0) 37 38 #define HAS_FLAT_CCS(xe) (xe_device_has_flat_ccs(xe)) 39 #define HAS_128_BYTE_Y_TILING(xe) (xe || 1) 40 41 #endif 42