blob: 4e2ca209a46320c7161dcad841e21ed2275dc01b [file] [log] [blame]
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* arch/arm/cpu/armv8/tm2/firmware/scp_task/cec_tx_reg.h
*
* Copyright (C) 2020 Amlogic, Inc. All rights reserved.
*
*/
#ifndef _CEC_TX_REG_H
#define _CEC_TX_REG_H
#ifndef CONFIG_CEC_OSD_NAME
#define CONFIG_CEC_OSD_NAME "AML_TV"
#endif
#define CEC_VERSION "cec ver:2018/12/26"
/* FOR AO_CECB */
#define DWC_CECB_CTRL 0x00
#define DWC_CECB_INTR_MASK 0x02
#define DWC_CECB_LADD_LOW 0x05
#define DWC_CECB_LADD_HIGH 0x06
#define DWC_CECB_TX_CNT 0x07
#define DWC_CECB_RX_CNT 0x08
#define DWC_CECB_TX_DATA00 0x10
#define DWC_CECB_TX_DATA01 0x11
#define DWC_CECB_TX_DATA02 0x12
#define DWC_CECB_TX_DATA03 0x13
#define DWC_CECB_TX_DATA04 0x14
#define DWC_CECB_TX_DATA05 0x15
#define DWC_CECB_TX_DATA06 0x16
#define DWC_CECB_TX_DATA07 0x17
#define DWC_CECB_TX_DATA08 0x18
#define DWC_CECB_TX_DATA09 0x19
#define DWC_CECB_TX_DATA10 0x1A
#define DWC_CECB_TX_DATA11 0x1B
#define DWC_CECB_TX_DATA12 0x1C
#define DWC_CECB_TX_DATA13 0x1D
#define DWC_CECB_TX_DATA14 0x1E
#define DWC_CECB_TX_DATA15 0x1F
#define DWC_CECB_RX_DATA00 0x20
#define DWC_CECB_RX_DATA01 0x21
#define DWC_CECB_RX_DATA02 0x22
#define DWC_CECB_RX_DATA03 0x23
#define DWC_CECB_RX_DATA04 0x24
#define DWC_CECB_RX_DATA05 0x25
#define DWC_CECB_RX_DATA06 0x26
#define DWC_CECB_RX_DATA07 0x27
#define DWC_CECB_RX_DATA08 0x28
#define DWC_CECB_RX_DATA09 0x29
#define DWC_CECB_RX_DATA10 0x2A
#define DWC_CECB_RX_DATA11 0x2B
#define DWC_CECB_RX_DATA12 0x2C
#define DWC_CECB_RX_DATA13 0x2D
#define DWC_CECB_RX_DATA14 0x2E
#define DWC_CECB_RX_DATA15 0x2F
#define DWC_CECB_LOCK_BUF 0x30
#define DWC_CECB_WAKEUPCTRL 0x31
/* cec irq bit flags for AO_CEC_B */
#define CECB_IRQ_TX_DONE (1 << 0)
#define CECB_IRQ_RX_EOM (1 << 1)
#define CECB_IRQ_TX_NACK (1 << 2)
#define CECB_IRQ_TX_ARB_LOST (1 << 3)
#define CECB_IRQ_TX_ERR_INITIATOR (1 << 4)
#define CECB_IRQ_RX_ERR_FOLLOWER (1 << 5)
#define CECB_IRQ_RX_WAKEUP (1 << 6)
#define CECB_IRQ_EN_MASK (0xf << 0)
// tx_msg_status definition
#define TX_IDLE 0 // No transaction
#define TX_BUSY 1 // Transmitter is busy
#define TX_DONE 2 // Message has been successfully transmitted
#define TX_ERROR 3 // Message has been transmitted with error
/*
* CEC OPCODES
*/
#define CEC_OC_ABORT_MESSAGE 0xFF
#define CEC_OC_ACTIVE_SOURCE 0x82
#define CEC_OC_CEC_VERSION 0x9E
#define CEC_OC_CLEAR_ANALOGUE_TIMER 0x33
#define CEC_OC_CLEAR_DIGITAL_TIMER 0x99
#define CEC_OC_CLEAR_EXTERNAL_TIMER 0xA1
#define CEC_OC_DECK_CONTROL 0x42
#define CEC_OC_DECK_STATUS 0x1B
#define CEC_OC_DEVICE_VENDOR_ID 0x87
#define CEC_OC_FEATURE_ABORT 0x00
#define CEC_OC_GET_CEC_VERSION 0x9F
#define CEC_OC_GET_MENU_LANGUAGE 0x91
#define CEC_OC_GIVE_AUDIO_STATUS 0x71
#define CEC_OC_GIVE_DECK_STATUS 0x1A
#define CEC_OC_GIVE_DEVICE_POWER_STATUS 0x8F
#define CEC_OC_GIVE_DEVICE_VENDOR_ID 0x8C
#define CEC_OC_GIVE_OSD_NAME 0x46
#define CEC_OC_GIVE_PHYSICAL_ADDRESS 0x83
#define CEC_OC_GIVE_SYSTEM_AUDIO_MODE_STATUS 0x7D
#define CEC_OC_GIVE_TUNER_DEVICE_STATUS 0x08
#define CEC_OC_IMAGE_VIEW_ON 0x04
#define CEC_OC_INACTIVE_SOURCE 0x9D
#define CEC_OC_MENU_REQUEST 0x8D
#define CEC_OC_MENU_STATUS 0x8E
#define CEC_OC_PLAY 0x41
#define CEC_OC_POLLING_MESSAGE 0xFC /* Fake Code - <Poll Message> has no OP Code and requires only the header byte */
#define CEC_OC_RECORD_OFF 0x0B
#define CEC_OC_RECORD_ON 0x09
#define CEC_OC_RECORD_STATUS 0x0A
#define CEC_OC_RECORD_TV_SCREEN 0x0F
#define CEC_OC_REPORT_AUDIO_STATUS 0x7A
#define CEC_OC_REPORT_PHYSICAL_ADDRESS 0x84
#define CEC_OC_REPORT_POWER_STATUS 0x90
#define CEC_OC_REQUEST_ACTIVE_SOURCE 0x85
#define CEC_OC_ROUTING_CHANGE 0x80
#define CEC_OC_ROUTING_INFORMATION 0x81
#define CEC_OC_SELECT_ANALOGUE_SERVICE 0x92
#define CEC_OC_SELECT_DIGITAL_SERVICE 0x93
#define CEC_OC_SET_ANALOGUE_TIMER 0x34
#define CEC_OC_SET_AUDIO_RATE 0x9A
#define CEC_OC_SET_DIGITAL_TIMER 0x97
#define CEC_OC_SET_EXTERNAL_TIMER 0xA2
#define CEC_OC_SET_MENU_LANGUAGE 0x32
#define CEC_OC_SET_OSD_NAME 0x47
#define CEC_OC_SET_OSD_STRING 0x64
#define CEC_OC_SET_STREAM_PATH 0x86
#define CEC_OC_SET_SYSTEM_AUDIO_MODE 0x72
#define CEC_OC_SET_TIMER_PROGRAM_TITLE 0x67
#define CEC_OC_STANDBY 0x36
#define CEC_OC_SYSTEM_AUDIO_MODE_REQUEST 0x70
#define CEC_OC_SYSTEM_AUDIO_MODE_STATUS 0x7E
#define CEC_OC_TEXT_VIEW_ON 0x0D
#define CEC_OC_TIMER_CLEARED_STATUS 0x43
#define CEC_OC_TIMER_STATUS 0x35
#define CEC_OC_TUNER_DEVICE_STATUS 0x07
#define CEC_OC_TUNER_STEP_DECREMENT 0x06
#define CEC_OC_TUNER_STEP_INCREMENT 0x05
#define CEC_OC_USER_CONTROL_PRESSED 0x44
#define CEC_OC_USER_CONTROL_RELEASED 0x45
#define CEC_OC_VENDOR_COMMAND 0x89
#define CEC_OC_VENDOR_COMMAND_WITH_ID 0xA0
#define CEC_OC_VENDOR_REMOTE_BUTTON_DOWN 0x8A
#define CEC_OC_VENDOR_REMOTE_BUTTON_UP 0x8B
/*CEC UI MASK*/
#define CEC_FUNC_MASK 0
#define ONE_TOUCH_PLAY_MASK 1
#define ONE_TOUCH_STANDBY_MASK 2
#define AUTO_POWER_ON_MASK 3
//#define P_HHI_GCLK_MPEG2 CBUS_REG_ADDR(HHI_GCLK_MPEG2)
//#define P_HHI_HDMI_CLK_CNTL CBUS_REG_ADDR(HHI_HDMI_CLK_CNTL)
#define MAX_MSG 16
#define CEC_PLAYBACK_DEVICE_TYPE 4
#define CEC_BROADCAST_ADDR 0xf
#define CEC_VERSION_14A 5
enum _cec_log_dev_addr_e {
CEC_TV_ADDR = 0x00,
CEC_RECORDING_DEVICE_1_ADDR,
CEC_RECORDING_DEVICE_2_ADDR,
CEC_TUNER_1_ADDR,
CEC_PLAYBACK_DEVICE_1_ADDR,
CEC_AUDIO_SYSTEM_ADDR,
CEC_TUNER_2_ADDR,
CEC_TUNER_3_ADDR,
CEC_PLAYBACK_DEVICE_2_ADDR,
CEC_RECORDING_DEVICE_3_ADDR,
CEC_TUNER_4_ADDR,
CEC_PLAYBACK_DEVICE_3_ADDR,
CEC_RESERVED_1_ADDR,
CEC_RESERVED_2_ADDR,
CEC_FREE_USE_ADDR,
CEC_UNREGISTERED_ADDR
};
typedef enum {
CEC_UNRECONIZED_OPCODE = 0x0,
CEC_NOT_CORRECT_MODE_TO_RESPOND,
CEC_CANNOT_PROVIDE_SOURCE,
CEC_INVALID_OPERAND,
CEC_REFUSED,
CEC_UNABLE_TO_DETERMINE,
} cec_feature_abort_e;
typedef enum {
DEVICE_MENU_ACTIVE = 0,
DEVICE_MENU_INACTIVE,
} cec_device_menu_state_e;
/* cec message structure */
typedef struct {
unsigned char msg[16];
unsigned char msg_len;
} cec_msg_buf_t;
typedef struct {
cec_msg_buf_t buf[2]; // message memory
unsigned char power_status;
unsigned char log_addr;
unsigned char cec_power;
unsigned char rx_write_pos;
unsigned char rx_read_pos;
unsigned char rx_buf_size;
} cec_msg_t;
cec_msg_t cec_msg;
unsigned char hdmi_cec_func_config;
void cec_node_init(void);
unsigned int cec_handler(void);
void remote_cec_hw_reset(void);
//void cec_give_device_power_status(void);
extern void udelay(int i);
int cec_power_on_check(void);
#endif // _HDMI_RX_REG_H