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| author | Stefan Kerkmann <karlk90@pm.me> | 2022-06-30 13:19:27 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-30 13:19:27 +0200 |
| commit | d7173967087e022d20d1f9c812b1b668e9d3f71b (patch) | |
| tree | 68198271dd5125193795c399c6478ead0a71b09f /tmk_core | |
| parent | d206c1791e5858323cff0664f39f95edc1381ac5 (diff) | |
| download | qmk_firmware-d7173967087e022d20d1f9c812b1b668e9d3f71b.tar.gz qmk_firmware-d7173967087e022d20d1f9c812b1b668e9d3f71b.zip | |
[Core] Add Raspberry Pi RP2040 support (#14877)
* Disable RESET keycode because of naming conflicts
* Add Pico SDK as submodule
* Add RP2040 build support to QMK
* Adjust USB endpoint structs for RP2040
* Add RP2040 bootloader and double-tap reset routine
* Add generic and pro micro RP2040 boards
* Add RP2040 onekey keyboard
* Add WS2812 PIO DMA enabled driver and documentation
Supports regular and open-drain output configuration. RP2040 GPIOs are
sadly not 5V tolerant, so this is a bit use-less or needs extra hardware
or you take the risk to fry your hardware.
* Adjust SIO Driver for RP2040
* Adjust I2C Driver for RP2040
* Adjust SPI Driver for RP2040
* Add PIO serial driver and documentation
* Add general RP2040 documentation
* Apply suggestions from code review
Co-authored-by: Nick Brassel <nick@tzarc.org>
Co-authored-by: Nick Brassel <nick@tzarc.org>
Diffstat (limited to 'tmk_core')
| -rw-r--r-- | tmk_core/protocol/chibios/usb_main.c | 106 |
1 files changed, 54 insertions, 52 deletions
diff --git a/tmk_core/protocol/chibios/usb_main.c b/tmk_core/protocol/chibios/usb_main.c index 19e2e858fc..4bb6949b4f 100644 --- a/tmk_core/protocol/chibios/usb_main.c +++ b/tmk_core/protocol/chibios/usb_main.c @@ -32,6 +32,7 @@ #include "usb_main.h" #include "host.h" +#include "chibios_config.h" #include "debug.h" #include "suspend.h" #ifdef SLEEP_LED_ENABLE @@ -91,6 +92,13 @@ uint8_t extra_report_blank[3] = {0}; * --------------------------------------------------------- */ +/* USB Low Level driver specific endpoint fields */ +#if !defined(usb_lld_endpoint_fields) +# define usb_lld_endpoint_fields \ + 2, /* IN multiplier */ \ + NULL, /* SETUP buffer (not a SETUP endpoint) */ +#endif + /* HID specific constants */ #define HID_GET_REPORT 0x01 #define HID_GET_IDLE 0x02 @@ -121,16 +129,15 @@ static const USBDescriptor *usb_get_descriptor_cb(USBDriver *usbp, uint8_t dtype static USBInEndpointState kbd_ep_state; /* keyboard endpoint initialization structure (IN) - see USBEndpointConfig comment at top of file */ static const USBEndpointConfig kbd_ep_config = { - USB_EP_MODE_TYPE_INTR, /* Interrupt EP */ - NULL, /* SETUP packet notification callback */ - kbd_in_cb, /* IN notification callback */ - NULL, /* OUT notification callback */ - KEYBOARD_EPSIZE, /* IN maximum packet size */ - 0, /* OUT maximum packet size */ - &kbd_ep_state, /* IN Endpoint state */ - NULL, /* OUT endpoint state */ - 2, /* IN multiplier */ - NULL /* SETUP buffer (not a SETUP endpoint) */ + USB_EP_MODE_TYPE_INTR, /* Interrupt EP */ + NULL, /* SETUP packet notification callback */ + kbd_in_cb, /* IN notification callback */ + NULL, /* OUT notification callback */ + KEYBOARD_EPSIZE, /* IN maximum packet size */ + 0, /* OUT maximum packet size */ + &kbd_ep_state, /* IN Endpoint state */ + NULL, /* OUT endpoint state */ + usb_lld_endpoint_fields /* USB driver specific endpoint fields */ }; #endif @@ -140,16 +147,15 @@ static USBInEndpointState mouse_ep_state; /* mouse endpoint initialization structure (IN) - see USBEndpointConfig comment at top of file */ static const USBEndpointConfig mouse_ep_config = { - USB_EP_MODE_TYPE_INTR, /* Interrupt EP */ - NULL, /* SETUP packet notification callback */ - mouse_in_cb, /* IN notification callback */ - NULL, /* OUT notification callback */ - MOUSE_EPSIZE, /* IN maximum packet size */ - 0, /* OUT maximum packet size */ - &mouse_ep_state, /* IN Endpoint state */ - NULL, /* OUT endpoint state */ - 2, /* IN multiplier */ - NULL /* SETUP buffer (not a SETUP endpoint) */ + USB_EP_MODE_TYPE_INTR, /* Interrupt EP */ + NULL, /* SETUP packet notification callback */ + mouse_in_cb, /* IN notification callback */ + NULL, /* OUT notification callback */ + MOUSE_EPSIZE, /* IN maximum packet size */ + 0, /* OUT maximum packet size */ + &mouse_ep_state, /* IN Endpoint state */ + NULL, /* OUT endpoint state */ + usb_lld_endpoint_fields /* USB driver specific endpoint fields */ }; #endif @@ -159,16 +165,15 @@ static USBInEndpointState shared_ep_state; /* shared endpoint initialization structure (IN) - see USBEndpointConfig comment at top of file */ static const USBEndpointConfig shared_ep_config = { - USB_EP_MODE_TYPE_INTR, /* Interrupt EP */ - NULL, /* SETUP packet notification callback */ - shared_in_cb, /* IN notification callback */ - NULL, /* OUT notification callback */ - SHARED_EPSIZE, /* IN maximum packet size */ - 0, /* OUT maximum packet size */ - &shared_ep_state, /* IN Endpoint state */ - NULL, /* OUT endpoint state */ - 2, /* IN multiplier */ - NULL /* SETUP buffer (not a SETUP endpoint) */ + USB_EP_MODE_TYPE_INTR, /* Interrupt EP */ + NULL, /* SETUP packet notification callback */ + shared_in_cb, /* IN notification callback */ + NULL, /* OUT notification callback */ + SHARED_EPSIZE, /* IN maximum packet size */ + 0, /* OUT maximum packet size */ + &shared_ep_state, /* IN Endpoint state */ + NULL, /* OUT endpoint state */ + usb_lld_endpoint_fields /* USB driver specific endpoint fields */ }; #endif @@ -251,29 +256,27 @@ typedef struct { .queue_capacity_in = stream##_IN_CAPACITY, .queue_capacity_out = stream##_OUT_CAPACITY, \ .in_ep_config = \ { \ - stream##_IN_MODE, /* Interrupt EP */ \ - NULL, /* SETUP packet notification callback */ \ - qmkusbDataTransmitted, /* IN notification callback */ \ - NULL, /* OUT notification callback */ \ - stream##_EPSIZE, /* IN maximum packet size */ \ - 0, /* OUT maximum packet size */ \ - NULL, /* IN Endpoint state */ \ - NULL, /* OUT endpoint state */ \ - 2, /* IN multiplier */ \ - NULL /* SETUP buffer (not a SETUP endpoint) */ \ + stream##_IN_MODE, /* Interrupt EP */ \ + NULL, /* SETUP packet notification callback */ \ + qmkusbDataTransmitted, /* IN notification callback */ \ + NULL, /* OUT notification callback */ \ + stream##_EPSIZE, /* IN maximum packet size */ \ + 0, /* OUT maximum packet size */ \ + NULL, /* IN Endpoint state */ \ + NULL, /* OUT endpoint state */ \ + usb_lld_endpoint_fields /* USB driver specific endpoint fields */ \ }, \ .out_ep_config = \ { \ - stream##_OUT_MODE, /* Interrupt EP */ \ - NULL, /* SETUP packet notification callback */ \ - NULL, /* IN notification callback */ \ - qmkusbDataReceived, /* OUT notification callback */ \ - 0, /* IN maximum packet size */ \ - stream##_EPSIZE, /* OUT maximum packet size */ \ - NULL, /* IN Endpoint state */ \ - NULL, /* OUT endpoint state */ \ - 2, /* IN multiplier */ \ - NULL, /* SETUP buffer (not a SETUP endpoint) */ \ + stream##_OUT_MODE, /* Interrupt EP */ \ + NULL, /* SETUP packet notification callback */ \ + NULL, /* IN notification callback */ \ + qmkusbDataReceived, /* OUT notification callback */ \ + 0, /* IN maximum packet size */ \ + stream##_EPSIZE, /* OUT maximum packet size */ \ + NULL, /* IN Endpoint state */ \ + NULL, /* OUT endpoint state */ \ + usb_lld_endpoint_fields /* USB driver specific endpoint fields */ \ }, \ .int_ep_config = \ { \ @@ -285,8 +288,7 @@ typedef struct { 0, /* OUT maximum packet size */ \ NULL, /* IN Endpoint state */ \ NULL, /* OUT endpoint state */ \ - 2, /* IN multiplier */ \ - NULL, /* SETUP buffer (not a SETUP endpoint) */ \ + usb_lld_endpoint_fields /* USB driver specific endpoint fields */ \ }, \ .config = { \ .usbp = &USB_DRIVER, \ |