65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* Copyright (c) 2012, 2014-2015 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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#include <video/msm_hdmi_modes.h>
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#include <soc/qcom/scm.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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HDCP_STATE_AUTH_ENC_NONE,
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HDCP_STATE_AUTH_ENC_1X,
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HDCP_STATE_AUTH_ENC_2P2
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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 dss_io_data *hdcp_io;
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struct mutex *mutex;
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struct kobject *sysfs_kobj;
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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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u32 phy_addr;
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u32 hdmi_tx_ver;
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struct msm_hdmi_mode_timing_info *timing;
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bool tethered;
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};
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struct hdmi_hdcp_ops {
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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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bool (*feature_supported)(void *input);
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void (*hdmi_hdcp_off)(void *hdcp_ctrl);
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};
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void *hdmi_hdcp_init(struct hdmi_hdcp_init_data *init_data);
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void *hdmi_hdcp2p2_init(struct hdmi_hdcp_init_data *init_data);
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void hdmi_hdcp_deinit(void *input);
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void hdmi_hdcp2p2_deinit(void *input);
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struct hdmi_hdcp_ops *hdmi_hdcp_start(void *input);
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struct hdmi_hdcp_ops *hdmi_hdcp2p2_start(void *input);
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const char *hdcp_state_name(enum hdmi_hdcp_state hdcp_state);
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#endif /* __MDSS_HDMI_HDCP_H__ */
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