arch/arm/cpu/armv8/tm2/firmware/scp_task/cec_tx_reg.h - manifest_repos/u-boot - Git at Google

 /* 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
	/* 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