| 1 | /* SPDX-License-Identifier: MIT */ |
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| 2 | /* |
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| 3 | * Copyright © 2013-2021 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef _VLV_IOSF_SB_H_ |
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| 7 | #define _VLV_IOSF_SB_H_ |
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| 8 | |
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| 9 | #include <linux/types.h> |
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| 10 | |
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| 11 | #include "vlv_iosf_sb_reg.h" |
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| 12 | |
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| 13 | struct drm_device; |
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| 14 | struct drm_i915_private; |
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| 15 | |
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| 16 | enum vlv_iosf_sb_unit { |
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| 17 | VLV_IOSF_SB_BUNIT, |
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| 18 | VLV_IOSF_SB_CCK, |
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| 19 | VLV_IOSF_SB_CCU, |
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| 20 | VLV_IOSF_SB_DPIO, |
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| 21 | VLV_IOSF_SB_DPIO_2, |
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| 22 | VLV_IOSF_SB_FLISDSI, |
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| 23 | VLV_IOSF_SB_GPIO, |
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| 24 | VLV_IOSF_SB_NC, |
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| 25 | VLV_IOSF_SB_PUNIT, |
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| 26 | }; |
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| 27 | |
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| 28 | void vlv_iosf_sb_init(struct drm_i915_private *i915); |
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| 29 | void vlv_iosf_sb_fini(struct drm_i915_private *i915); |
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| 30 | |
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| 31 | void vlv_iosf_sb_get(struct drm_device *drm, unsigned long unit_mask); |
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| 32 | void vlv_iosf_sb_put(struct drm_device *drm, unsigned long unit_mask); |
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| 33 | |
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| 34 | u32 vlv_iosf_sb_read(struct drm_device *drm, enum vlv_iosf_sb_unit unit, u32 addr); |
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| 35 | int vlv_iosf_sb_write(struct drm_device *drm, enum vlv_iosf_sb_unit unit, u32 addr, u32 val); |
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| 36 | |
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| 37 | #endif /* _VLV_IOSF_SB_H_ */ |
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| 38 | |
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