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LumaOps release export
2026-09-03 01:18:36 +02:00
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Controllers/MountainKeyboardController/Mountain60KeyboardController.cpp
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/*---------------------------------------------------------*\
| Mountain60KeyboardController.cpp |
| |
| Driver for Mountain keyboard |
| |
| O'D.Sæzl Jan 2025 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-only |
\*---------------------------------------------------------*/
#include <chrono>
#include <cstring>
#include <thread>
#include "Mountain60KeyboardController.h"
#include "StringUtils.h"
using namespace std::chrono_literals;
Mountain60KeyboardController::Mountain60KeyboardController(hid_device* dev_handle, const char* path, std::string dev_name)
{
dev = dev_handle;
location = path;
name = dev_name;
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_RESET_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
Mountain60KeyboardController::~Mountain60KeyboardController()
{
hid_close(dev);
}
std::string Mountain60KeyboardController::GetDeviceLocation()
{
return("HID: " + location);
}
std::string Mountain60KeyboardController::GetNameString()
{
return(name);
}
std::string Mountain60KeyboardController::GetSerialString()
{
wchar_t serial_string[128];
int ret = hid_get_serial_number_string(dev, serial_string, 128);
if(ret != 0)
{
return("");
}
return(StringUtils::wstring_to_string(serial_string));
}
void Mountain60KeyboardController::UpdateData()
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_CHECK_NUMPAD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
void Mountain60KeyboardController::SendModeDetails(const mode* current_mode)
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char color_mode [] = {MOUNTAIN60_KEYBOARD_COLOR_MODE_SINGLE,MOUNTAIN60_KEYBOARD_COLOR_MODE_DUAL};
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_SEND_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
usb_buf[0x05] = current_mode->value;
usb_buf[0x07] = (current_mode->value == MOUNTAIN60_KEYBOARD_MODE_STATIC) ? 0x32 : current_mode->speed * 25;
usb_buf[0x08] = current_mode->brightness * 25;
usb_buf[0x09] = (current_mode->color_mode == MODE_COLORS_RANDOM) ? (unsigned char)MOUNTAIN60_KEYBOARD_COLOR_MODE_RAINBOW : color_mode[current_mode->colors.size() - 1];
usb_buf[0x0A] = ConvertDirection(current_mode->direction,current_mode->value == MOUNTAIN60_KEYBOARD_MODE_TORNADO);
for(std::size_t idx = 0; idx < current_mode->colors.size(); idx++)
{
std::size_t offset = (12 + (idx * 3));
usb_buf[offset] = RGBGetRValue(current_mode->colors[idx]);
usb_buf[offset+1] = RGBGetGValue(current_mode->colors[idx]);
usb_buf[offset+2] = RGBGetBValue(current_mode->colors[idx]);
}
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
std::this_thread::sleep_for(10ms);
SaveData(current_mode->value);
}
void Mountain60KeyboardController::SelectMode(unsigned char mode_idx)
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_SELECT_MODE_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
usb_buf[0x05] = 0x01; //constant data
usb_buf[0x09] = mode_idx;
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
void Mountain60KeyboardController::SaveData(unsigned char mode_idx)
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_SAVE_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
usb_buf[0x05] = mode_idx;
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
void Mountain60KeyboardController::SendDirectStartPacketCmd(unsigned int brightness)
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_START_DIRECT_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
usb_buf[0x06] = 0xC0; //constant data
usb_buf[0x05] = brightness * 25;
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
void Mountain60KeyboardController::SendDirectPacketCmd(unsigned char stream_control, unsigned char *data, unsigned int data_size)
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_HEADER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_MAP_DIRECT_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
usb_buf[0x05] = stream_control;
if(data_size <= MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE)
{
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memcpy(&usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_HEADER_SIZE],data,data_size);
if(data_size < MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE)
{
memset(&usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_HEADER_SIZE + data_size],0xFF,MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE-data_size);
}
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
}
void Mountain60KeyboardController::SendDirectPacketFinishCmd()
{
unsigned char usb_buf[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
unsigned char read[MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE];
memset(usb_buf, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
usb_buf[0x01] = MOUNTAIN60_KEYBOARD_END_DIRECT_CMD;
usb_buf[0x02] = 0x46; //constant data
usb_buf[0x03] = 0x23; //constant data
usb_buf[0x04] = 0xEA; //constant data
hid_send_feature_report(dev, usb_buf, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
memset(read, 0x00, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
hid_get_feature_report(dev, read, MOUNTAIN60_KEYBOARD_USB_BUFFER_SIZE);
}
void Mountain60KeyboardController::SendDirect(unsigned int brightness, unsigned char* color_data, unsigned int data_size)
{
static unsigned char prv_buffer[MOUNTAIN60_KEYBOARD_TRANSFER_BUFFER_SIZE] = {0xFF};
unsigned char *data_ptr = color_data;
unsigned char *prv_data_ptr = prv_buffer;
unsigned int data_len = data_size;
unsigned char stream_control_flag = 0x0E;
SendDirectStartPacketCmd(brightness);
while(data_len>0)
{
if(data_len >= MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE)
{
Mountain60KeyboardController::SendDirectPacketCmd(stream_control_flag,data_ptr,MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE);
memcpy(prv_data_ptr,data_ptr,MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE);
data_ptr += MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE;
prv_data_ptr += MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE;
data_len -= MOUNTAIN60_KEYBOARD_USB_MAX_DIRECT_PAYLOAD_SIZE;
}
else
{
stream_control_flag = 0x0A;
Mountain60KeyboardController::SendDirectPacketCmd(stream_control_flag,data_ptr,data_len);
memcpy(prv_data_ptr,data_ptr,data_len);
data_len = 0;
}
}
SendDirectPacketFinishCmd();
}
unsigned char Mountain60KeyboardController::ConvertDirection(unsigned int direction, bool rotation)
{
unsigned char ret;
switch(direction)
{
case MODE_DIRECTION_LEFT:
{
ret = rotation?MOUNTAIN60_KEYBOARD_DIRECTION_ANTICLK:MOUNTAIN60_KEYBOARD_DIRECTION_LEFT;
}
break;
case MODE_DIRECTION_RIGHT:
{
ret = rotation?MOUNTAIN60_KEYBOARD_DIRECTION_CLK:MOUNTAIN60_KEYBOARD_DIRECTION_RIGHT;
}
break;
case MODE_DIRECTION_UP:
{
ret = MOUNTAIN60_KEYBOARD_DIRECTION_UP;
}
break;
case MODE_DIRECTION_DOWN:
{
ret = MOUNTAIN60_KEYBOARD_DIRECTION_DOWN;
}
break;
default:
{
ret = MOUNTAIN60_KEYBOARD_DIRECTION_LEFT;
}
break;
}
return ret;
}