diff options
Diffstat (limited to 'drivers/video/av8100/hdmi_loc.h')
-rw-r--r-- | drivers/video/av8100/hdmi_loc.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/video/av8100/hdmi_loc.h b/drivers/video/av8100/hdmi_loc.h new file mode 100644 index 00000000000..20314910db9 --- /dev/null +++ b/drivers/video/av8100/hdmi_loc.h @@ -0,0 +1,75 @@ +/* + * 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__ */ |