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-rw-r--r--tmk_core/protocol/arm_atsam/usb/usb2422.h404
1 files changed, 404 insertions, 0 deletions
diff --git a/tmk_core/protocol/arm_atsam/usb/usb2422.h b/tmk_core/protocol/arm_atsam/usb/usb2422.h
new file mode 100644
index 000000000..85ad596a6
--- /dev/null
+++ b/tmk_core/protocol/arm_atsam/usb/usb2422.h
@@ -0,0 +1,404 @@
+/*
+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_
+
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-05-25 09:41:41 +0200