| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * ispcsiphy.h |
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| 4 | * |
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| 5 | * TI OMAP3 ISP - CSI PHY module |
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| 6 | * |
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| 7 | * Copyright (C) 2010 Nokia Corporation |
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| 8 | * Copyright (C) 2009 Texas Instruments, Inc. |
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| 9 | * |
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| 10 | * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
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| 11 | * Sakari Ailus <sakari.ailus@iki.fi> |
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| 12 | */ |
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| 13 | |
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| 14 | #ifndef OMAP3_ISP_CSI_PHY_H |
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| 15 | #define OMAP3_ISP_CSI_PHY_H |
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| 16 | |
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| 17 | #include "omap3isp.h" |
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| 18 | |
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| 19 | struct isp_csi2_device; |
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| 20 | struct regulator; |
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| 21 | |
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| 22 | struct isp_csiphy { |
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| 23 | struct isp_device *isp; |
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| 24 | struct mutex mutex; /* serialize csiphy configuration */ |
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| 25 | struct isp_csi2_device *csi2; |
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| 26 | struct regulator *vdd; |
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| 27 | /* the entity that acquired the phy */ |
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| 28 | struct media_entity *entity; |
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| 29 | |
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| 30 | /* mem resources - enums as defined in enum isp_mem_resources */ |
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| 31 | unsigned int cfg_regs; |
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| 32 | unsigned int phy_regs; |
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| 33 | |
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| 34 | u8 num_data_lanes; /* number of CSI2 Data Lanes supported */ |
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| 35 | }; |
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| 36 | |
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| 37 | int omap3isp_csiphy_acquire(struct isp_csiphy *phy, |
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| 38 | struct media_entity *entity); |
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| 39 | void omap3isp_csiphy_release(struct isp_csiphy *phy); |
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| 40 | int omap3isp_csiphy_init(struct isp_device *isp); |
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| 41 | void omap3isp_csiphy_cleanup(struct isp_device *isp); |
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| 42 | |
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| 43 | #endif /* OMAP3_ISP_CSI_PHY_H */ |
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| 44 | |
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