qmk

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git clone git://git.z3bra.org/qmk.git
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commit ab91e07753720f8114d6c427139a1436e6efa3ce
parent f2965e1eeaf1769e106145a9d19f102fcd8fe4d4
Author: patrickmt <40182064+patrickmt@users.noreply.github.com>
Date:   Tue,  9 Oct 2018 15:14:13 -0400

Massdrop keyboards console device support for hid_listen

Added hid_listen USB device for arm_atsam USB protocol.
Debug printing is now done through the console device (CONSOLE_ENABLE = yes) rather than the virtser device, for viewing in hid_listen.
Function dpf(...) renamed to CDC_printf(...) and should now be called directly if intending to print to the virtual serial device.

Diffstat:
tmk_core/common.mk | 1+
tmk_core/common/arm_atsam/printf.c | 66++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
tmk_core/common/arm_atsam/printf.h | 7+++++--
tmk_core/protocol/arm_atsam/main_arm_atsam.c | 12+++++++-----
tmk_core/protocol/arm_atsam/usb/conf_usb.h | 5+++++
tmk_core/protocol/arm_atsam/usb/main_usb.c | 14++++++++++++++
tmk_core/protocol/arm_atsam/usb/udi_cdc.c | 4++--
tmk_core/protocol/arm_atsam/usb/udi_cdc.h | 1+
tmk_core/protocol/arm_atsam/usb/udi_device_conf.h | 88+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.c | 146+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.h | 11+++++++++++
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd_desc.c | 6++++++
tmk_core/protocol/arm_atsam/usb/usb_main.h | 6++++++
13 files changed, 347 insertions(+), 20 deletions(-)

diff --git a/tmk_core/common.mk b/tmk_core/common.mk @@ -43,6 +43,7 @@ endif endif ifeq ($(PLATFORM),ARM_ATSAM) + TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/eeprom.c endif diff --git a/tmk_core/common/arm_atsam/printf.c b/tmk_core/common/arm_atsam/printf.c @@ -0,0 +1,66 @@ +/* +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/>. +*/ + +#ifdef CONSOLE_PRINT + +#include "samd51j18a.h" +#include "arm_atsam_protocol.h" +#include "printf.h" +#include <string.h> +#include <stdarg.h> + +void console_printf(char *fmt, ...) { + while (udi_hid_con_b_report_trans_ongoing) {} //Wait for any previous transfers to complete + + static char console_printbuf[CONSOLE_PRINTBUF_SIZE]; //Print and send buffer + va_list va; + int result; + + va_start(va, fmt); + result = vsnprintf(console_printbuf, CONSOLE_PRINTBUF_SIZE, fmt, va); + va_end(va); + + uint32_t irqflags; + char *pconbuf = console_printbuf; //Pointer to start send from + int send_out = CONSOLE_EPSIZE; //Bytes to send per transfer + + while (result > 0) { //While not error and bytes remain + while (udi_hid_con_b_report_trans_ongoing) {} //Wait for any previous transfers to complete + + irqflags = __get_PRIMASK(); + __disable_irq(); + __DMB(); + + if (result < CONSOLE_EPSIZE) { //If remaining bytes are less than console epsize + memset(udi_hid_con_report, 0, CONSOLE_EPSIZE); //Clear the buffer + send_out = result; //Send remaining size + } + + memcpy(udi_hid_con_report, pconbuf, send_out); //Copy data into the send buffer + + udi_hid_con_b_report_valid = 1; //Set report valid + udi_hid_con_send_report(); //Send report + + __DMB(); + __set_PRIMASK(irqflags); + + result -= send_out; //Decrement result by bytes sent + pconbuf += send_out; //Increment buffer point by bytes sent + } +} + +#endif //CONSOLE_PRINT diff --git a/tmk_core/common/arm_atsam/printf.h b/tmk_core/common/arm_atsam/printf.h @@ -1,8 +1,11 @@ #ifndef _PRINTF_H_ #define _PRINTF_H_ -int dpf(const char *_Format, ...); -#define __xprintf dpf +#define CONSOLE_PRINTBUF_SIZE 512 + +void console_printf(char *fmt, ...); + +#define __xprintf console_printf #endif //_PRINTF_H_ diff --git a/tmk_core/protocol/arm_atsam/main_arm_atsam.c b/tmk_core/protocol/arm_atsam/main_arm_atsam.c @@ -276,9 +276,9 @@ int main(void) host_set_driver(&arm_atsam_driver); -#ifdef VIRTSER_ENABLE +#ifdef CONSOLE_ENABLE uint64_t next_print = 0; -#endif //VIRTSER_ENABLE +#endif //CONSOLE_ENABLE v_5v_avg = adc_get(ADC_5V); @@ -290,15 +290,17 @@ int main(void) main_subtasks(); //Note these tasks will also be run while waiting for USB keyboard polling intervals -#ifdef VIRTSER_ENABLE +#ifdef CONSOLE_ENABLE if (CLK_get_ms() > next_print) { next_print = CLK_get_ms() + 250; - dprintf("5v=%u 5vu=%u dlow=%u dhi=%u gca=%u gcd=%u\r\n",v_5v,v_5v_avg,v_5v_avg-V5_LOW,v_5v_avg-V5_HIGH,gcr_actual,gcr_desired); + //Add any debug information here that you want to see very often + //dprintf("5v=%u 5vu=%u dlow=%u dhi=%u gca=%u gcd=%u\r\n", v_5v, v_5v_avg, v_5v_avg - V5_LOW, v_5v_avg - V5_HIGH, gcr_actual, gcr_desired); } -#endif //VIRTSER_ENABLE +#endif //CONSOLE_ENABLE } + return 1; } diff --git a/tmk_core/protocol/arm_atsam/usb/conf_usb.h b/tmk_core/protocol/arm_atsam/usb/conf_usb.h @@ -134,6 +134,11 @@ #define UDI_HID_EXK_DISABLE_EXT() main_exk_disable() #endif +#ifdef CON +#define UDI_HID_CON_ENABLE_EXT() main_con_enable() +#define UDI_HID_CON_DISABLE_EXT() main_con_disable() +#endif + #ifdef MOU #define UDI_HID_MOU_ENABLE_EXT() main_mou_enable() #define UDI_HID_MOU_DISABLE_EXT() main_mou_disable() diff --git a/tmk_core/protocol/arm_atsam/usb/main_usb.c b/tmk_core/protocol/arm_atsam/usb/main_usb.c @@ -88,6 +88,20 @@ void main_exk_disable(void) } #endif +#ifdef CON +volatile bool main_b_con_enable = false; +bool main_con_enable(void) +{ + main_b_con_enable = true; + return true; +} + +void main_con_disable(void) +{ + main_b_con_enable = false; +} +#endif + #ifdef MOU volatile bool main_b_mou_enable = false; bool main_mou_enable(void) diff --git a/tmk_core/protocol/arm_atsam/usb/udi_cdc.c b/tmk_core/protocol/arm_atsam/usb/udi_cdc.c @@ -1260,7 +1260,7 @@ uint32_t CDC_print(char *printbuf) char printbuf[CDC_PRINTBUF_SIZE]; -int dpf(const char *_Format, ...) +int CDC_printf(const char *_Format, ...) { va_list va; //Variable argument list variable int result; @@ -1356,7 +1356,7 @@ uint32_t CDC_print(char *printbuf) return 0; } -int dpf(const char *_Format, ...) +int CDC_printf(const char *_Format, ...) { return 0; } diff --git a/tmk_core/protocol/arm_atsam/usb/udi_cdc.h b/tmk_core/protocol/arm_atsam/usb/udi_cdc.h @@ -365,6 +365,7 @@ extern inbuf_t inbuf; #endif //CDC uint32_t CDC_print(char *printbuf); +int CDC_printf(const char *_Format, ...); uint32_t CDC_input(void); void CDC_init(void); diff --git a/tmk_core/protocol/arm_atsam/usb/udi_device_conf.h b/tmk_core/protocol/arm_atsam/usb/udi_device_conf.h @@ -44,10 +44,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define RAW #endif -//#define CONSOLE_ENABLE //deferred implementation -//#ifdef CONSOLE_ENABLE -//#define CON -//#endif +//#define CONSOLE_ENABLE //rules.mk +#ifdef CONSOLE_ENABLE +#define CON +#endif //#define NKRO_ENABLE //rules.mk #ifdef NKRO_ENABLE @@ -110,8 +110,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #endif #ifdef CON -#define CONSOLE_INTERFACE NEXT_INTERFACE_4 -#define NEXT_INTERFACE_5 (CONSOLE_INTERFACE + 1) +#define CON_INTERFACE NEXT_INTERFACE_4 +#define NEXT_INTERFACE_5 (CON_INTERFACE + 1) +#define UDI_HID_CON_IFACE_NUMBER CON_INTERFACE #else #define NEXT_INTERFACE_5 NEXT_INTERFACE_4 #endif @@ -211,11 +212,16 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #endif #ifdef CON -#define CONSOLE_IN_EPNUM NEXT_IN_EPNUM_4 -#define NEXT_IN_EPNUM_5 (CONSOLE_IN_EPNUM + 1) -#define CONSOLE_OUT_EPNUM NEXT_OUT_EPNUM_1 -#define NEXT_OUT_EPNUM_2 (CONSOLE_OUT_EPNUM + 1) -#define CONSOLE_POLLING_INTERVAL 1 +#define CON_IN_EPNUM NEXT_IN_EPNUM_4 +#define UDI_HID_CON_EP_IN CON_IN_EPNUM +#define NEXT_IN_EPNUM_5 (CON_IN_EPNUM + 1) +#define CON_OUT_EPNUM NEXT_OUT_EPNUM_1 +#define UDI_HID_CON_EP_OUT CON_OUT_EPNUM +#define NEXT_OUT_EPNUM_2 (CON_OUT_EPNUM + 1) +#define CON_POLLING_INTERVAL 1 +#ifndef UDI_HID_CON_STRING_ID +#define UDI_HID_CON_STRING_ID 0 +#endif #else #define NEXT_IN_EPNUM_5 NEXT_IN_EPNUM_4 #define NEXT_OUT_EPNUM_2 NEXT_OUT_EPNUM_1 @@ -559,6 +565,66 @@ COMPILER_PACK_RESET() #endif //RAW // ********************************************************************** +// CON Descriptor structure and content +// ********************************************************************** +#ifdef CON + +COMPILER_PACK_SET(1) + +typedef struct { + usb_iface_desc_t iface; + usb_hid_descriptor_t hid; + usb_ep_desc_t ep_out; + usb_ep_desc_t ep_in; +} udi_hid_con_desc_t; + +typedef struct { + uint8_t array[34]; +} udi_hid_con_report_desc_t; + +#define UDI_HID_CON_DESC {\ + .iface.bLength = sizeof(usb_iface_desc_t),\ + .iface.bDescriptorType = USB_DT_INTERFACE,\ + .iface.bInterfaceNumber = UDI_HID_CON_IFACE_NUMBER,\ + .iface.bAlternateSetting = 0,\ + .iface.bNumEndpoints = 2,\ + .iface.bInterfaceClass = HID_CLASS,\ + .iface.bInterfaceSubClass = HID_SUB_CLASS_NOBOOT,\ + .iface.bInterfaceProtocol = HID_SUB_CLASS_NOBOOT,\ + .iface.iInterface = UDI_HID_CON_STRING_ID,\ + .hid.bLength = sizeof(usb_hid_descriptor_t),\ + .hid.bDescriptorType = USB_DT_HID,\ + .hid.bcdHID = LE16(USB_HID_BDC_V1_11),\ + .hid.bCountryCode = USB_HID_NO_COUNTRY_CODE,\ + .hid.bNumDescriptors = USB_HID_NUM_DESC,\ + .hid.bRDescriptorType = USB_DT_HID_REPORT,\ + .hid.wDescriptorLength = LE16(sizeof(udi_hid_con_report_desc_t)),\ + .ep_out.bLength = sizeof(usb_ep_desc_t),\ + .ep_out.bDescriptorType = USB_DT_ENDPOINT,\ + .ep_out.bEndpointAddress = UDI_HID_CON_EP_OUT | USB_EP_DIR_OUT,\ + .ep_out.bmAttributes = USB_EP_TYPE_INTERRUPT,\ + .ep_out.wMaxPacketSize = LE16(CONSOLE_EPSIZE),\ + .ep_out.bInterval = CON_POLLING_INTERVAL,\ + .ep_in.bLength = sizeof(usb_ep_desc_t),\ + .ep_in.bDescriptorType = USB_DT_ENDPOINT,\ + .ep_in.bEndpointAddress = UDI_HID_CON_EP_IN | USB_EP_DIR_IN,\ + .ep_in.bmAttributes = USB_EP_TYPE_INTERRUPT,\ + .ep_in.wMaxPacketSize = LE16(CONSOLE_EPSIZE),\ + .ep_in.bInterval = CON_POLLING_INTERVAL,\ +} + +#define UDI_HID_CON_REPORT_SIZE CONSOLE_EPSIZE + +extern uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE]; + +//report buffer +extern uint8_t udi_hid_con_report[UDI_HID_CON_REPORT_SIZE]; + +COMPILER_PACK_RESET() + +#endif //CON + +// ********************************************************************** // CDC Descriptor structure and content // ********************************************************************** #ifdef CDC diff --git a/tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.c b/tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.c @@ -843,3 +843,149 @@ static void udi_hid_raw_setreport_valid(void) } #endif //RAW + +//******************************************************************************************** +// CON +//******************************************************************************************** +#ifdef CON + +bool udi_hid_con_enable(void); +void udi_hid_con_disable(void); +bool udi_hid_con_setup(void); +uint8_t udi_hid_con_getsetting(void); + +UDC_DESC_STORAGE udi_api_t udi_api_hid_con = { + .enable = (bool(*)(void))udi_hid_con_enable, + .disable = (void (*)(void))udi_hid_con_disable, + .setup = (bool(*)(void))udi_hid_con_setup, + .getsetting = (uint8_t(*)(void))udi_hid_con_getsetting, + .sof_notify = NULL, +}; + +COMPILER_WORD_ALIGNED +static uint8_t udi_hid_con_rate; + +COMPILER_WORD_ALIGNED +static uint8_t udi_hid_con_protocol; + +COMPILER_WORD_ALIGNED +uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE]; + +bool udi_hid_con_b_report_valid; + +COMPILER_WORD_ALIGNED +uint8_t udi_hid_con_report[UDI_HID_CON_REPORT_SIZE]; + +volatile bool udi_hid_con_b_report_trans_ongoing; + +COMPILER_WORD_ALIGNED +static uint8_t udi_hid_con_report_trans[UDI_HID_CON_REPORT_SIZE]; + +COMPILER_WORD_ALIGNED +UDC_DESC_STORAGE udi_hid_con_report_desc_t udi_hid_con_report_desc = { + { + 0x06, 0x31, 0xFF, // Vendor Page (PJRC Teensy compatible) + 0x09, 0x74, // Vendor Usage (PJRC Teensy compatible) + 0xA1, 0x01, // Collection (Application) + 0x09, 0x75, // Usage (Vendor) + 0x15, 0x00, // Logical Minimum (0x00) + 0x26, 0xFF, 0x00, // Logical Maximum (0x00FF) + 0x95, CONSOLE_EPSIZE, // Report Count + 0x75, 0x08, // Report Size (8) + 0x81, 0x02, // Input (Data) + 0x09, 0x76, // Usage (Vendor) + 0x15, 0x00, // Logical Minimum (0x00) + 0x26, 0xFF, 0x00, // Logical Maximum (0x00FF) + 0x95, CONSOLE_EPSIZE, // Report Count + 0x75, 0x08, // Report Size (8) + 0x91, 0x02, // Output (Data) + 0xC0, // End Collection + } +}; + +static bool udi_hid_con_setreport(void); +static void udi_hid_con_setreport_valid(void); + +static void udi_hid_con_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep); + +bool udi_hid_con_enable(void) +{ + // Initialize internal values + udi_hid_con_rate = 0; + udi_hid_con_protocol = 0; + udi_hid_con_b_report_trans_ongoing = false; + memset(udi_hid_con_report, 0, UDI_HID_CON_REPORT_SIZE); + udi_hid_con_b_report_valid = false; + return UDI_HID_CON_ENABLE_EXT(); +} + +void udi_hid_con_disable(void) +{ + UDI_HID_CON_DISABLE_EXT(); +} + +bool udi_hid_con_setup(void) +{ + return udi_hid_setup(&udi_hid_con_rate, + &udi_hid_con_protocol, + (uint8_t *) &udi_hid_con_report_desc, + udi_hid_con_setreport); +} + +uint8_t udi_hid_con_getsetting(void) +{ + return 0; +} + +static bool udi_hid_con_setreport(void) +{ + if ((USB_HID_REPORT_TYPE_OUTPUT == (udd_g_ctrlreq.req.wValue >> 8)) + && (0 == (0xFF & udd_g_ctrlreq.req.wValue)) + && (UDI_HID_CON_REPORT_SIZE == udd_g_ctrlreq.req.wLength)) { + udd_g_ctrlreq.payload = udi_hid_con_report_set; + udd_g_ctrlreq.callback = udi_hid_con_setreport_valid; + udd_g_ctrlreq.payload_size = UDI_HID_CON_REPORT_SIZE; + return true; + } + return false; +} + +bool udi_hid_con_send_report(void) +{ + if (!main_b_con_enable) { + return false; + } + + if (udi_hid_con_b_report_trans_ongoing) { + return false; + } + + memcpy(udi_hid_con_report_trans, udi_hid_con_report,UDI_HID_CON_REPORT_SIZE); + udi_hid_con_b_report_valid = false; + udi_hid_con_b_report_trans_ongoing = + udd_ep_run(UDI_HID_CON_EP_IN | USB_EP_DIR_IN, + false, + udi_hid_con_report_trans, + UDI_HID_CON_REPORT_SIZE, + udi_hid_con_report_sent); + + return udi_hid_con_b_report_trans_ongoing; +} + +static void udi_hid_con_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) +{ + UNUSED(status); + UNUSED(nb_sent); + UNUSED(ep); + udi_hid_con_b_report_trans_ongoing = false; + if (udi_hid_con_b_report_valid) { + udi_hid_con_send_report(); + } +} + +static void udi_hid_con_setreport_valid(void) +{ + +} + +#endif //CON diff --git a/tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.h b/tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.h @@ -86,6 +86,17 @@ bool udi_hid_exk_send_report(void); #endif //EXK //******************************************************************************************** +// CON Console +//******************************************************************************************** +#ifdef CON +extern UDC_DESC_STORAGE udi_api_t udi_api_hid_con; +extern bool udi_hid_con_b_report_valid; +extern uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE]; +extern volatile bool udi_hid_con_b_report_trans_ongoing; +bool udi_hid_con_send_report(void); +#endif //CON + +//******************************************************************************************** // MOU Mouse //******************************************************************************************** #ifdef MOU diff --git a/tmk_core/protocol/arm_atsam/usb/udi_hid_kbd_desc.c b/tmk_core/protocol/arm_atsam/usb/udi_hid_kbd_desc.c @@ -134,6 +134,9 @@ UDC_DESC_STORAGE udc_desc_t udc_desc = { #ifdef EXK .hid_exk = UDI_HID_EXK_DESC, #endif +#ifdef CON + .hid_con = UDI_HID_CON_DESC, +#endif #ifdef NKRO .hid_nkro = UDI_HID_NKRO_DESC, #endif @@ -155,6 +158,9 @@ UDC_DESC_STORAGE udi_api_t *udi_apis[USB_DEVICE_NB_INTERFACE] = { #ifdef EXK &udi_api_hid_exk, #endif + #ifdef CON + &udi_api_hid_con, + #endif #ifdef NKRO &udi_api_hid_nkro, #endif diff --git a/tmk_core/protocol/arm_atsam/usb/usb_main.h b/tmk_core/protocol/arm_atsam/usb/usb_main.h @@ -82,6 +82,12 @@ bool main_exk_enable(void); void main_exk_disable(void); #endif //EXK +#ifdef CON +extern volatile bool main_b_con_enable; +bool main_con_enable(void); +void main_con_disable(void); +#endif //CON + #ifdef MOU extern volatile bool main_b_mou_enable; bool main_mou_enable(void);