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0f2ab6a773
Observe that i915->irq_lock is no longer used to protect anything outside of display. Make it a display thing. This allows us to remove the ugly #define irq_lock irq.lock hack from xe compat header. Note that this is slightly more subtle than it first looks. For i915, there's no functional change here. The lock is moved. However, for xe, we'll now have *two* locks, xe->irq.lock and display->irq.lock. These should protect different things, though. Indeed, nesting in the past would've lead to a deadlock because they were the same lock. With the i915 references gone, we can make a handful more files independent of i915_drv.h. Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://lore.kernel.org/r/6d8d2ce0f34a9c7361a5e2fcf96bb32a34c57e76.1746536745.git.jani.nikula@intel.com [Jani: Fixed a comment while applying.] Signed-off-by: Jani Nikula <jani.nikula@intel.com>
64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef _XE_I915_DRV_H_
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#define _XE_I915_DRV_H_
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/*
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* "Adaptation header" to allow i915 display to also build for xe driver.
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* TODO: refactor i915 and xe so this can cease to exist
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*/
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#include <drm/drm_drv.h>
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#include "i915_utils.h"
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#include "xe_device.h" /* for xe_device_has_flat_ccs() */
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#include "xe_device_types.h"
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static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
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{
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return container_of(dev, struct drm_i915_private, drm);
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}
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/* compat platform checks only for soc/ usage */
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#define IS_PLATFORM(xe, x) ((xe)->info.platform == x)
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#define IS_I915G(dev_priv) (dev_priv && 0)
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#define IS_I915GM(dev_priv) (dev_priv && 0)
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#define IS_PINEVIEW(dev_priv) (dev_priv && 0)
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#define IS_IVYBRIDGE(dev_priv) (dev_priv && 0)
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#define IS_VALLEYVIEW(dev_priv) (dev_priv && 0)
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#define IS_CHERRYVIEW(dev_priv) (dev_priv && 0)
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#define IS_HASWELL(dev_priv) (dev_priv && 0)
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#define IS_BROADWELL(dev_priv) (dev_priv && 0)
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#define IS_SKYLAKE(dev_priv) (dev_priv && 0)
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#define IS_BROXTON(dev_priv) (dev_priv && 0)
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#define IS_KABYLAKE(dev_priv) (dev_priv && 0)
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#define IS_GEMINILAKE(dev_priv) (dev_priv && 0)
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#define IS_COFFEELAKE(dev_priv) (dev_priv && 0)
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#define IS_COMETLAKE(dev_priv) (dev_priv && 0)
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#define IS_ICELAKE(dev_priv) (dev_priv && 0)
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#define IS_JASPERLAKE(dev_priv) (dev_priv && 0)
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#define IS_ELKHARTLAKE(dev_priv) (dev_priv && 0)
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#define IS_TIGERLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_TIGERLAKE)
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#define IS_ROCKETLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_ROCKETLAKE)
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#define IS_DG1(dev_priv) IS_PLATFORM(dev_priv, XE_DG1)
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#define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_S)
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#define IS_ALDERLAKE_P(dev_priv) (IS_PLATFORM(dev_priv, XE_ALDERLAKE_P) || \
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IS_PLATFORM(dev_priv, XE_ALDERLAKE_N))
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#define IS_DG2(dev_priv) IS_PLATFORM(dev_priv, XE_DG2)
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#define IS_METEORLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_METEORLAKE)
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#define IS_LUNARLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_LUNARLAKE)
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#define IS_BATTLEMAGE(dev_priv) IS_PLATFORM(dev_priv, XE_BATTLEMAGE)
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#define IS_PANTHERLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_PANTHERLAKE)
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#define IS_HASWELL_ULT(dev_priv) (dev_priv && 0)
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#define IS_BROADWELL_ULT(dev_priv) (dev_priv && 0)
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#define IS_MOBILE(xe) (xe && 0)
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#define HAS_FLAT_CCS(xe) (xe_device_has_flat_ccs(xe))
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#define HAS_128_BYTE_Y_TILING(xe) (xe || 1)
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#endif
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