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qmk_firmware/tmk_core/protocol/arm_atsam/usb/usb2422.h

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Massdrop keyboard support (#3780) * Massdrop SAMD51 Massdrop SAMD51 keyboards initial project upload * Removing relocated files Removing files that were relocated and not deleted from previous location * LED queue fix and cleaning Cleaned some white space or comments. Fix for LED I2C command queue. Cleaned up interrupts. Added debug function for printing numbers to scope through m15 line. * Factory programmed serial usage Ability to use factory programmed serial in hub and keyboard usb descriptors * USB serial number and bugfix Added support for factory programmed serial and usage. Incorporated bootloader's conditional compiling to align project closer. Fixed issue when USB device attempted to send before enabled. General white space and comment cleanup. * Project cleanup Cleaned up project in terms of white space, commented code, and unecessary files. NKRO keyboard is now using correct setreport although KBD was fine to use. Fixed broken linkage to __xprintf for serial debug statements. * Fix for extra keys Fixed possible USB hang on extra keys report set missing * I2C cleanup I2C cleanup and file renames necessary for master branch merge * Boot tracing and clocks cleanup Added optional boot debug trace mode through debug LED codes. General clock code cleanup. * Relocate ARM/Atmel headers Moved ARM/Atmel header folder from drivers to lib and made necessary makefile changes. * Pull request changes Pull request changes * Keymap and compile flag fix Keymap fix for momentary layer. Potential compile flag fix for Travis CI failure. * va_list include fix Fix for va_list compile failure * Include file case fixes Fixes for include files with incorrect case * ctrl and alt67 keyboard readme Added ctrl and alt67 keyboard readme files
6 years ago
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _USB2422_H_
#define _USB2422_H_
#define REV_USB2422 0x100
#define USB2422_ADDR 0x58 //I2C device address, one instance
#define USB2422_HUB_ACTIVE_GROUP 0 //PA
#define USB2422_HUB_ACTIVE_PIN 18 //18
/* -------- USB2422_VID : (USB2422L Offset: 0x00) (R/W 16) Vendor ID -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint16_t VID_LSB : 8;
uint16_t VID_MSB : 8;
} bit; /*!< Structure used for bit access */
uint16_t reg; /*!< Type used for register access */
} USB2422_VID_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PID : (USB2422L Offset: 0x02) (R/W 16) Product ID -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint16_t PID_LSB : 8;
uint16_t PID_MSB : 8;
} bit; /*!< Structure used for bit access */
uint16_t reg; /*!< Type used for register access */
} USB2422_PID_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_DID : (USB2422L Offset: 0x04) (R/W 16) Device ID -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint16_t DID_LSB : 8;
uint16_t DID_MSB : 8;
} bit; /*!< Structure used for bit access */
uint16_t reg; /*!< Type used for register access */
} USB2422_DID_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_CFG1 : (USB2422L Offset: 0x06) (R/W 8) Configuration Data Byte 1-------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t PORT_PWR : 1;
uint8_t CURRENT_SNS : 2;
uint8_t EOP_DISABLE : 1;
uint8_t MTT_ENABLE : 1;
uint8_t HS_DISABLE :1;
uint8_t :1;
uint8_t SELF_BUS_PWR : 1;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_CFG1_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_CFG2 : (USB2422L Offset: 0x07) (R/W 8) Configuration Data Byte 2-------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t : 3;
uint8_t COMPOUND : 1;
uint8_t OC_TIMER :2;
uint8_t :1;
uint8_t DYNAMIC : 1;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_CFG2_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_CFG3 : (USB2422L Offset: 0x08) (R/W 16) Configuration Data Byte 3-------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t STRING_EN : 1;
uint8_t :2;
uint8_t PRTMAP_EN :1;
uint8_t : 4;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_CFG3_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_NRD : (USB2422L Offset: 0x09) (R/W 8) Non Removable Device -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t : 5;
uint8_t PORT2_NR :1;
uint8_t PORT1_NR :1;
uint8_t : 1;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_NRD_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PDS : (USB2422L Offset: 0x0A) (R/W 8) Port Diable for Self-Powered Operation -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t : 1;
uint8_t PORT1_DIS :1;
uint8_t PORT2_DIS :1;
uint8_t : 5;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_PDS_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PDB : (USB2422L Offset: 0x0B) (R/W 8) Port Diable for Bus-Powered Operation -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t : 1;
uint8_t PORT1_DIS :1;
uint8_t PORT2_DIS :1;
uint8_t : 5;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_PDB_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_MAXPS : (USB2422L Offset: 0x0C) (R/W 8) Max Power for Self-Powered Operation -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t MAX_PWR_SP : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_MAXPS_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_MAXPB : (USB2422L Offset: 0x0D) (R/W 8) Max Power for Bus-Powered Operation -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t MAX_PWR_BP : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_MAXPB_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_HCMCS : (USB2422L Offset: 0x0E) (R/W 8) Hub Controller Max Current for Self-Powered Operation -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t HC_MAX_C_SP : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_HCMCS_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_HCMCB : (USB2422L Offset: 0x0F) (R/W 8) Hub Controller Max Current for Bus-Powered Operation -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t HC_MAX_C_BP : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_HCMCB_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PWRT : (USB2422L Offset: 0x10) (R/W 8) Power On Time -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t POWER_ON_TIME : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_PWRT_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_LANGID LSB : (USB2422L Offset: 0x11) (R/W 16) Language ID -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t LANGID_LSB : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_LANGID_LSB_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_LANGID MSB : (USB2422L Offset: 0x12) (R/W 16) Language ID -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t LANGID_MSB : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_LANGID_MSB_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_MFRSL : (USB2422L Offset: 0x13) (R/W 8) Manufacturer String Length -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t MFR_STR_LEN : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_MFRSL_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PRDSL : (USB2422L Offset: 0x14) (R/W 8) Product String Length -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t PRD_STR_LEN : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_PRDSL_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_SERSL : (USB2422L Offset: 0x15) (R/W 8) Serial String Length -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t SER_STR_LEN : 8;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_SERSL_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_MFRSTR : (USB2422L Offset: 0x16-53) (R/W 8) Maufacturer String -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef uint16_t USB2422_MFRSTR_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PRDSTR : (USB2422L Offset: 0x54-91) (R/W 8) Product String -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef uint16_t USB2422_PRDSTR_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_SERSTR : (USB2422L Offset: 0x92-CF) (R/W 8) Serial String -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef uint16_t USB2422_SERSTR_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_BCEN : (USB2422L Offset: 0xD0) (R/W 8) Battery Charging Enable -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t : 1;
uint8_t PORT1_BCE :1;
uint8_t PORT2_BCE :1;
uint8_t : 5;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_BCEN_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_BOOSTUP : (USB2422L Offset: 0xF6) (R/W 8) Boost Upstream -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t BOOST :2;
uint8_t : 6;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_BOOSTUP_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_BOOSTDOWN : (USB2422L Offset: 0xF8) (R/W 8) Boost Downstream -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t BOOST1 :2;
uint8_t BOOST2 :2;
uint8_t : 4;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_BOOSTDOWN_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PRTSP : (USB2422L Offset: 0xFA) (R/W 8) Port Swap -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t : 1;
uint8_t PORT1_SP :1;
uint8_t PORT2_SP :1;
uint8_t : 5;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_PRTSP_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- USB2422_PRTR12 : (USB2422L Offset: 0xFB) (R/W 8) Port 1/2 Remap -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t PORT1_REMAP: 4;
uint8_t PORT2_REMAP: 4;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_PRTR12_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define USB2422_PRTR12_DISABLE 0
#define USB2422_PRT12_P2TOL1 1
#define USB2422_PRT12_P2XTOL2 2
#define USB2422_PRT12_P1TOL1 1
#define USB2422_PRT12_P1XTOL2 2
/* -------- USB2422_STCD : (USB2422L Offset: 0xFF) (R/W 8) Status Command -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t USB_ATTACH: 1;
uint8_t RESET: 1;
uint8_t INTF_PWRDN: 1;
uint8_t : 5;
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} USB2422_STCD_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/** \brief USB2422 device hardware registers */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef struct {
USB2422_VID_Type VID; /**< \brief Offset: 0x00*/
USB2422_PID_Type PID; /**< \brief Offset: 0x02*/
USB2422_DID_Type DID; /**< \brief Offset: 0x04*/
USB2422_CFG1_Type CFG1; /**< \brief Offset: 0x06*/
USB2422_CFG2_Type CFG2; /**< \brief Offset: 0x07*/
USB2422_CFG3_Type CFG3; /**< \brief Offset: 0x08*/
USB2422_NRD_Type NRD; /**< \brief Offset: 0x09*/
USB2422_PDS_Type PDS; /**< \brief Offset: 0x0A*/
USB2422_PDB_Type PDB; /**< \brief Offset: 0x0B*/
USB2422_MAXPS_Type MAXPS; /**< \brief Offset: 0x0C*/
USB2422_MAXPB_Type MAXPB; /**< \brief Offset: 0x0D*/
USB2422_HCMCS_Type HCMCS; /**< \brief Offset: 0x0E*/
USB2422_HCMCB_Type HCMCB; /**< \brief Offset: 0x0F*/
USB2422_PWRT_Type PWRT; /**< \brief Offset: 0x10*/
USB2422_LANGID_LSB_Type LANGID_LSB; /**< \brief Offset: 0x11*/
USB2422_LANGID_MSB_Type LANGID_MSB; /**< \brief Offset: 0x12*/
USB2422_MFRSL_Type MFRSL; /**< \brief Offset: 0x13*/
USB2422_PRDSL_Type PRDSL; /**< \brief Offset: 0x14*/
USB2422_SERSL_Type SERSL; /**< \brief Offset: 0x15*/
USB2422_MFRSTR_Type MFRSTR[31]; /**< \brief Offset: 0x16*/
USB2422_PRDSTR_Type PRDSTR[31]; /**< \brief Offset: 0x54*/
USB2422_SERSTR_Type SERSTR[31]; /**< \brief Offset: 0x92*/
USB2422_BCEN_Type BCEN; /**< \brief Offset: 0xD0*/
uint8_t Reserved1[0x25];
USB2422_BOOSTUP_Type BOOSTUP; /**< \brief Offset: 0xF6*/
uint8_t Reserved2[0x1];
USB2422_BOOSTDOWN_Type BOOSTDOWN; /**< \brief Offset: 0xF8*/
uint8_t Reserved3[0x1];
USB2422_PRTSP_Type PRTSP; /**< \brief Offset: 0xFA*/
USB2422_PRTR12_Type PRTR12; /**< \brief Offset: 0xFB*/
uint8_t Reserved4[0x3];
USB2422_STCD_Type STCD; /**< \brief Offset: 0xFF*/
} Usb2422;
#endif
#define PORT_DETECT_RETRY_INTERVAL 2000
#define USB_EXTRA_ADC_THRESHOLD 900
#define USB_EXTRA_STATE_DISABLED 0
#define USB_EXTRA_STATE_ENABLED 1
#define USB_EXTRA_STATE_UNKNOWN 2
#define USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG 3
#define USB_HOST_PORT_1 0
#define USB_HOST_PORT_2 1
#define USB_HOST_PORT_UNKNOWN 2
extern uint8_t usb_host_port;
extern uint8_t usb_extra_state;
extern uint8_t usb_extra_manual;
extern uint8_t usb_gcr_auto;
void USB2422_init(void);
void USB_reset(void);
void USB_configure(void);
uint16_t USB_active(void);
void USB_set_host_by_voltage(void);
uint16_t adc_get(uint8_t muxpos);
uint8_t USB2422_Port_Detect_Init(void);
void USB_HandleExtraDevice(void);
void USB_ExtraSetState(uint8_t state);
#endif //_USB2422_H_