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Remove console out endpoint (#22304)

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Joel Challis 2024-01-09 14:01:34 +00:00 • committed by GitHub
parent ccec4867c8
commit b6b3efc14b
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7 changed files with 66 additions and 138 deletions
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103
tmk_core/protocol/chibios/usb_main.c
View file

@ -51,6 +51,11 @@
extern keymap_config_t keymap_config;
#endif
#if defined(CONSOLE_ENABLE)
# define RBUF_SIZE 256
# include "ring_buffer.h"
#endif
/* ---------------------------------------------------------
* Global interface variables and declarations
* ---------------------------------------------------------
@ -217,6 +222,24 @@ static const USBEndpointConfig digitizer_ep_config = {
};
#endif
#ifdef CONSOLE_ENABLE
/* Console endpoint state structure */
static USBInEndpointState console_ep_state;
/* Console endpoint initialization structure (IN) - see USBEndpointConfig comment at top of file */
static const USBEndpointConfig console_ep_config = {
USB_EP_MODE_TYPE_INTR, /* Interrupt EP */
NULL, /* SETUP packet notification callback */
dummy_usb_cb, /* IN notification callback */
NULL, /* OUT notification callback */
CONSOLE_EPSIZE, /* IN maximum packet size */
0, /* OUT maximum packet size */
&console_ep_state, /* IN Endpoint state */
NULL, /* OUT endpoint state */
usb_lld_endpoint_fields /* USB driver specific endpoint fields */
};
#endif
#ifdef USB_ENDPOINTS_ARE_REORDERABLE
typedef struct {
size_t queue_capacity_in;
@ -347,9 +370,6 @@ typedef struct {
typedef struct {
union {
struct {
#ifdef CONSOLE_ENABLE
usb_driver_config_t console_driver;
#endif
#ifdef RAW_ENABLE
usb_driver_config_t raw_driver;
#endif
@ -365,13 +385,6 @@ typedef struct {
} usb_driver_configs_t;
static usb_driver_configs_t drivers = {
#ifdef CONSOLE_ENABLE
# define CONSOLE_IN_CAPACITY 4
# define CONSOLE_OUT_CAPACITY 4
# define CONSOLE_IN_MODE USB_EP_MODE_TYPE_INTR
# define CONSOLE_OUT_MODE USB_EP_MODE_TYPE_INTR
.console_driver = QMK_USB_DRIVER_CONFIG(CONSOLE, 0, true),
#endif
#ifdef RAW_ENABLE
# ifndef RAW_IN_CAPACITY
# define RAW_IN_CAPACITY 4
@ -509,6 +522,9 @@ static void usb_event_cb(USBDriver *usbp, usbevent_t event) {
#endif
#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP)
usbInitEndpointI(usbp, DIGITIZER_IN_EPNUM, &digitizer_ep_config);
#endif
#ifdef CONSOLE_ENABLE
usbInitEndpointI(usbp, CONSOLE_IN_EPNUM, &console_ep_config);
#endif
for (int i = 0; i < NUM_USB_DRIVERS; i++) {
#ifdef USB_ENDPOINTS_ARE_REORDERABLE
@ -915,50 +931,35 @@ void send_digitizer(report_digitizer_t *report) {
#ifdef CONSOLE_ENABLE
int8_t sendchar(uint8_t c) {
static bool timed_out = false;
/* The `timed_out` state is an approximation of the ideal `is_listener_disconnected?` state.
*
* When a 5ms timeout write has timed out, hid_listen is most likely not running, or not
* listening to this keyboard, so we go into the timed_out state. In this state we assume
* that hid_listen is most likely not gonna be connected to us any time soon, so it would
* be wasteful to write follow-up characters with a 5ms timeout, it would all add up and
* unncecessarily slow down the firmware. However instead of just dropping the characters,
* we write them with a TIME_IMMEDIATE timeout, which is a zero timeout,
* and this will succeed only if hid_listen gets connected again. When a write with
* TIME_IMMEDIATE timeout succeeds, we know that hid_listen is listening to us again, and
* we can go back to the timed_out = false state, and following writes will be executed
* with a 5ms timeout. The reason we don't just send all characters with the TIME_IMMEDIATE
* timeout is that this could cause bytes to be lost even if hid_listen is running, if there
* is a lot of data being sent over the console.
*
* This logic will work correctly as long as hid_listen is able to receive at least 200
* bytes per second. On a heavily overloaded machine that's so overloaded that it's
* unusable, and constantly swapping, hid_listen might have trouble receiving 200 bytes per
* second, so some bytes might be lost on the console.
*/
const sysinterval_t timeout = timed_out ? TIME_IMMEDIATE : TIME_MS2I(5);
const size_t result = chnWriteTimeout(&drivers.console_driver.driver, &c, 1, timeout);
timed_out = (result == 0);
return result;
}
// Just a dummy function for now, this could be exposed as a weak function
// Or connected to the actual QMK console
static void console_receive(uint8_t *data, uint8_t length) {
(void)data;
(void)length;
rbuf_enqueue(c);
return 0;
}
void console_task(void) {
uint8_t buffer[CONSOLE_EPSIZE];
size_t size = 0;
do {
size = chnReadTimeout(&drivers.console_driver.driver, buffer, sizeof(buffer), TIME_IMMEDIATE);
if (size > 0) {
console_receive(buffer, size);
}
} while (size > 0);
if (!rbuf_has_data()) {
return;
}
osalSysLock();
if (usbGetDriverStateI(&USB_DRIVER) != USB_ACTIVE) {
osalSysUnlock();
return;
}
if (usbGetTransmitStatusI(&USB_DRIVER, CONSOLE_IN_EPNUM)) {
osalSysUnlock();
return;
}
// Send in chunks - padded with zeros to 32
char send_buf[CONSOLE_EPSIZE] = {0};
uint8_t send_buf_count = 0;
while (rbuf_has_data() && send_buf_count < CONSOLE_EPSIZE) {
send_buf[send_buf_count++] = rbuf_dequeue();
}
usbStartTransmitI(&USB_DRIVER, CONSOLE_IN_EPNUM, (const uint8_t *)send_buf, CONSOLE_EPSIZE);
osalSysUnlock();
}
#endif /* CONSOLE_ENABLE */

3
tmk_core/protocol/chibios/usb_main.h
View file

@ -57,7 +57,4 @@ void usb_event_queue_task(void);
/* Putchar over the USB console */
int8_t sendchar(uint8_t c);
/* Flush output (send everything immediately) */
void console_flush_output(void);
#endif /* CONSOLE_ENABLE */

46
tmk_core/protocol/lufa/lufa.c
View file

@ -184,41 +184,16 @@ static void raw_hid_task(void) {
* Console
******************************************************************************/
#ifdef CONSOLE_ENABLE
/** \brief Console Task
/** \brief Console Tasks
*
* FIXME: Needs doc
*/
static void Console_Task(void) {
static void console_flush_task(void) {
/* Device must be connected and configured for the task to run */
if (USB_DeviceState != DEVICE_STATE_Configured) return;
uint8_t ep = Endpoint_GetCurrentEndpoint();
# if 0
// TODO: impl receivechar()/recvchar()
Endpoint_SelectEndpoint(CONSOLE_OUT_EPNUM);
/* Check to see if a packet has been sent from the host */
if (Endpoint_IsOUTReceived())
{
/* Check to see if the packet contains data */
if (Endpoint_IsReadWriteAllowed())
{
/* Create a temporary buffer to hold the read in report from the host */
uint8_t ConsoleData[CONSOLE_EPSIZE];
/* Read Console Report Data */
Endpoint_Read_Stream_LE(&ConsoleData, sizeof(ConsoleData), NULL);
/* Process Console Report Data */
//ProcessConsoleHIDReport(ConsoleData);
}
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearOUT();
}
# endif
/* IN packet */
Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
if (!Endpoint_IsEnabled() || !Endpoint_IsConfigured()) {
@ -237,6 +212,10 @@ static void Console_Task(void) {
Endpoint_SelectEndpoint(ep);
}
void console_task(void) {
// do nothing
}
#endif
/*******************************************************************************
@ -341,7 +320,7 @@ void EVENT_USB_Device_StartOfFrame(void) {
count = 0;
if (!console_flush) return;
Console_Task();
console_flush_task();
console_flush = false;
}
@ -381,9 +360,6 @@ void EVENT_USB_Device_ConfigurationChanged(void) {
#ifdef CONSOLE_ENABLE
/* Setup console endpoint */
ConfigSuccess &= Endpoint_ConfigureEndpoint((CONSOLE_IN_EPNUM | ENDPOINT_DIR_IN), EP_TYPE_INTERRUPT, CONSOLE_EPSIZE, 1);
# if 0
ConfigSuccess &= Endpoint_ConfigureEndpoint((CONSOLE_OUT_EPNUM | ENDPOINT_DIR_OUT), EP_TYPE_INTERRUPT, CONSOLE_EPSIZE, 1);
# endif
#endif
#ifdef MIDI_ENABLE
@ -627,7 +603,7 @@ int8_t sendchar(uint8_t c) {
// The `timed_out` state is an approximation of the ideal `is_listener_disconnected?` state.
static bool timed_out = false;
// prevents Console_Task() from running during sendchar() runs.
// prevents console_flush_task() from running during sendchar() runs.
// or char will be lost. These two function is mutually exclusive.
CONSOLE_FLUSH_SET(false);
@ -812,7 +788,7 @@ static void setup_usb(void) {
USB_Init();
// for Console_Task
// for console_flush_task
USB_Device_EnableSOFEvents();
}
@ -876,6 +852,10 @@ void protocol_pre_task(void) {
}
void protocol_post_task(void) {
#ifdef CONSOLE_ENABLE
console_task();
#endif
#ifdef MIDI_ENABLE
MIDI_Device_USBTask(&USB_MIDI_Interface);
#endif

20
tmk_core/protocol/usb_descriptor.c
View file

@ -420,14 +420,6 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM ConsoleReport[] = {
HID_RI_REPORT_COUNT(8, CONSOLE_EPSIZE),
HID_RI_REPORT_SIZE(8, 0x08),
HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
// Data from host
HID_RI_USAGE(8, 0x76), // Vendor Defined
HID_RI_LOGICAL_MINIMUM(8, 0x00),
HID_RI_LOGICAL_MAXIMUM(16, 0x00FF),
HID_RI_REPORT_COUNT(8, CONSOLE_EPSIZE),
HID_RI_REPORT_SIZE(8, 0x08),
HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
HID_RI_END_COLLECTION(0),
};
#endif
@ -677,7 +669,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = {
},
.InterfaceNumber = CONSOLE_INTERFACE,
.AlternateSetting = 0x00,
.TotalEndpoints = 2,
.TotalEndpoints = 1,
.Class = HID_CSCP_HIDClass,
.SubClass = HID_CSCP_NonBootSubclass,
.Protocol = HID_CSCP_NonBootProtocol,
@ -704,16 +696,6 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = {
.EndpointSize = CONSOLE_EPSIZE,
.PollingIntervalMS = 0x01
},
.Console_OUTEndpoint = {
.Header = {
.Size = sizeof(USB_Descriptor_Endpoint_t),
.Type = DTYPE_Endpoint
},
.EndpointAddress = (ENDPOINT_DIR_OUT | CONSOLE_OUT_EPNUM),
.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
.EndpointSize = CONSOLE_EPSIZE,
.PollingIntervalMS = 0x01
},
#endif
#ifdef MIDI_ENABLE

14
tmk_core/protocol/usb_descriptor.h
View file

@ -97,7 +97,6 @@ typedef struct {
USB_Descriptor_Interface_t Console_Interface;
USB_HID_Descriptor_HID_t Console_HID;
USB_Descriptor_Endpoint_t Console_INEndpoint;
USB_Descriptor_Endpoint_t Console_OUTEndpoint;
#endif
#ifdef MIDI_ENABLE
@ -232,19 +231,6 @@ enum usb_endpoints {
#ifdef CONSOLE_ENABLE
CONSOLE_IN_EPNUM = NEXT_EPNUM,
# ifdef PROTOCOL_CHIBIOS
// ChibiOS has enough memory and descriptor to actually enable the endpoint
// It could use the same endpoint numbers, as that's supported by ChibiOS
// But the QMK code currently assumes that the endpoint numbers are different
# ifdef USB_ENDPOINTS_ARE_REORDERABLE
# define CONSOLE_OUT_EPNUM CONSOLE_IN_EPNUM
# else
CONSOLE_OUT_EPNUM = NEXT_EPNUM,
# endif
# else
# define CONSOLE_OUT_EPNUM CONSOLE_IN_EPNUM
# endif
#endif
#ifdef MIDI_ENABLE

17
tmk_core/protocol/vusb/vusb.c
View file

@ -717,13 +717,6 @@ const PROGMEM uchar console_hid_report[] = {
0x95, CONSOLE_BUFFER_SIZE, // Report Count
0x75, 0x08, // Report Size (8)
0x81, 0x02, // Input (Data, Variable, Absolute)
// Data from host
0x09, 0x76, // Usage (Vendor Defined)
0x15, 0x00, // Logical Minimum (0x00)
0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
0x95, CONSOLE_BUFFER_SIZE, // Report Count
0x75, 0x08, // Report Size (8)
0x91, 0x02, // Output (Data)
0xC0 // End Collection
};
#endif
@ -991,16 +984,6 @@ const PROGMEM usbConfigurationDescriptor_t usbConfigurationDescriptor = {
.wMaxPacketSize = CONSOLE_EPSIZE,
.bInterval = 0x01
},
.consoleOUTEndpoint = {
.header = {
.bLength = sizeof(usbEndpointDescriptor_t),
.bDescriptorType = USBDESCR_ENDPOINT
},
.bEndpointAddress = (USBRQ_DIR_HOST_TO_DEVICE | USB_CFG_EP3_NUMBER),
.bmAttributes = 0x03,
.wMaxPacketSize = CONSOLE_EPSIZE,
.bInterval = 0x01
}
# endif
};

1
tmk_core/protocol/vusb/vusb.h
View file

@ -114,7 +114,6 @@ typedef struct usbConfigurationDescriptor {
usbInterfaceDescriptor_t consoleInterface;
usbHIDDescriptor_t consoleHID;
usbEndpointDescriptor_t consoleINEndpoint;
usbEndpointDescriptor_t consoleOUTEndpoint;
#endif
} __attribute__((packed)) usbConfigurationDescriptor_t;