44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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/* Copyright (c) 2012 The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MDSS_HDMI_HDCP_H__
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#define __MDSS_HDMI_HDCP_H__
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#include "mdss_hdmi_util.h"
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enum hdmi_hdcp_state {
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HDCP_STATE_INACTIVE,
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HDCP_STATE_AUTHENTICATING,
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HDCP_STATE_AUTHENTICATED,
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HDCP_STATE_AUTH_FAIL
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};
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struct hdmi_hdcp_init_data {
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struct dss_io_data *core_io;
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struct dss_io_data *qfprom_io;
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struct mutex *mutex;
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struct workqueue_struct *workq;
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void *cb_data;
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void (*notify_status)(void *cb_data, enum hdmi_hdcp_state status);
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struct hdmi_tx_ddc_ctrl *ddc_ctrl;
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};
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const char *hdcp_state_name(enum hdmi_hdcp_state hdcp_state);
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void *hdmi_hdcp_init(struct hdmi_hdcp_init_data *init_data);
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void hdmi_hdcp_deinit(void *input);
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int hdmi_hdcp_isr(void *ptr);
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int hdmi_hdcp_reauthenticate(void *input);
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int hdmi_hdcp_authenticate(void *hdcp_ctrl);
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void hdmi_hdcp_off(void *hdcp_ctrl);
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#endif /* __MDSS_HDMI_HDCP_H__ */
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