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56 lines
1.6 KiB
56 lines
1.6 KiB
/* |
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* Copyright (C) ST-Ericsson AB 2012 |
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* Author: Sjur Brendeland / sjur.brandeland@stericsson.com |
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* |
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* License terms: GNU General Public License (GPL) version 2 |
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*/ |
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#ifndef __INC_MODEM_DEV_H |
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#define __INC_MODEM_DEV_H |
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#include <linux/types.h> |
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#include <linux/platform_device.h> |
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struct ste_modem_device; |
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/** |
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* struct ste_modem_dev_cb - Callbacks for modem initiated events. |
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* @kick: Called when the modem kicks the host. |
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* |
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* This structure contains callbacks for actions triggered by the modem. |
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*/ |
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struct ste_modem_dev_cb { |
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void (*kick)(struct ste_modem_device *mdev, int notify_id); |
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}; |
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/** |
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* struct ste_modem_dev_ops - Functions to control modem and modem interface. |
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* |
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* @power: Main power switch, used for cold-start or complete power off. |
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* @kick: Kick the modem. |
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* @kick_subscribe: Subscribe for notifications from the modem. |
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* @setup: Provide callback functions to modem device. |
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* |
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* This structure contains functions used by the ste remoteproc driver |
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* to manage the modem. |
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*/ |
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struct ste_modem_dev_ops { |
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int (*power)(struct ste_modem_device *mdev, bool on); |
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int (*kick)(struct ste_modem_device *mdev, int notify_id); |
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int (*kick_subscribe)(struct ste_modem_device *mdev, int notify_id); |
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int (*setup)(struct ste_modem_device *mdev, |
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struct ste_modem_dev_cb *cfg); |
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}; |
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/** |
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* struct ste_modem_device - represent the STE modem device |
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* @pdev: Reference to platform device |
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* @ops: Operations used to manage the modem. |
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* @drv_data: Driver private data. |
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*/ |
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struct ste_modem_device { |
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struct platform_device pdev; |
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struct ste_modem_dev_ops ops; |
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void *drv_data; |
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}; |
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#endif /*INC_MODEM_DEV_H*/
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