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bd4d1856f5
With users both in i915 core and display, struct drm_device is the common denominator for the VLV IOSF SB users. Also use drm_device for the helpers on the display side to keep the static inlines as simple as possible. We can drop a number of dependencies on i915_drv.h with this. v2,v3: Rebase Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://lore.kernel.org/r/c1d013ed88ce2e3e5bdc15ce3bf01a3960b1e817.1747061743.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
43 lines
846 B
C
43 lines
846 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2013-2021 Intel Corporation
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*/
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#ifndef _VLV_IOSF_SB_H_
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#define _VLV_IOSF_SB_H_
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#include <linux/types.h>
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#include "vlv_iosf_sb_reg.h"
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struct drm_device;
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enum vlv_iosf_sb_unit {
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VLV_IOSF_SB_BUNIT,
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VLV_IOSF_SB_CCK,
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VLV_IOSF_SB_CCU,
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VLV_IOSF_SB_DPIO,
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VLV_IOSF_SB_DPIO_2,
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VLV_IOSF_SB_FLISDSI,
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VLV_IOSF_SB_GPIO,
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VLV_IOSF_SB_NC,
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VLV_IOSF_SB_PUNIT,
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};
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static inline void vlv_iosf_sb_get(struct drm_device *drm, unsigned long ports)
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{
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}
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static inline u32 vlv_iosf_sb_read(struct drm_device *drm, enum vlv_iosf_sb_unit unit, u32 addr)
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{
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return 0;
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}
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static inline int vlv_iosf_sb_write(struct drm_device *drm, enum vlv_iosf_sb_unit unit, u32 addr, u32 val)
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{
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return 0;
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}
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static inline void vlv_iosf_sb_put(struct drm_device *drm, unsigned long ports)
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{
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}
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#endif /* _VLV_IOSF_SB_H_ */
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