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/*
* Copyright (C) ST-Ericsson AB 2010
*
* Author: Per Persson <per.xb.persson@stericsson.com>
* for ST-Ericsson.
*
* License terms: GNU General Public License (GPL), version 2.
*/
#ifndef __HDMI_LOC__H__
#define __HDMI_LOC__H__
#define EDID_BUF_LEN 128
#define COMMAND_BUF_LEN 128
#define AES_KEY_SIZE 16
#define CRC32_SIZE 4
#define AUTH_BUF_LEN 126
#define CECTX_TRY 20
#define CECTX_WAITTIME 25
struct edid_data {
u8 buf_len;
u8 buf[EDID_BUF_LEN];
};
struct authencr {
int result;
u8 buf_len;
u8 buf[AUTH_BUF_LEN];
};
struct hdmi_register {
unsigned char value;
unsigned char offset;
};
struct hdcp_loadaesone {
u8 key[AES_KEY_SIZE];
u8 result;
u8 crc32[CRC32_SIZE];
};
struct hdmi_sysfs_data {
bool store_as_hextext;
struct plug_detect plug_detect;
bool enable_cec_event;
struct edid_data edid_data;
struct cec_rw cec_read;
bool fuse_result;
int loadaes_result;
struct authencr authencr;
};
struct hdmi_command_register {
unsigned char cmd_id; /* input */
unsigned char buf_len; /* input, output */
unsigned char buf[COMMAND_BUF_LEN]; /* input, output */
unsigned char return_status; /* output */
};
enum cec_tx_status_action {
CEC_TX_SET_FREE,
CEC_TX_SET_BUSY,
CEC_TX_CHECK
};
/* Internal */
#define IOC_HDMI_ENABLE_INTERRUPTS _IOWR(HDMI_IOC_MAGIC, 32, int)
#define IOC_HDMI_DOWNLOAD_FW _IOWR(HDMI_IOC_MAGIC, 33, int)
#define IOC_HDMI_ONOFF _IOWR(HDMI_IOC_MAGIC, 34, int)
#define IOC_HDMI_REGISTER_WRITE _IOWR(HDMI_IOC_MAGIC, 35, int)
#define IOC_HDMI_REGISTER_READ _IOWR(HDMI_IOC_MAGIC, 36, int)
#define IOC_HDMI_STATUS_GET _IOWR(HDMI_IOC_MAGIC, 37, int)
#define IOC_HDMI_CONFIGURATION_WRITE _IOWR(HDMI_IOC_MAGIC, 38, int)
#endif /* __HDMI_LOC__H__ */
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