Embed libusb 1.0 into project
This commit is contained in:
Yauhen Artsiukhou
committed by
teejusb
teejusb
parent
1c46342a95
commit
59e6e94cf3
@@ -6,277 +6,262 @@
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#include "LightsDriver_LinuxPacDrive.h"
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#include <cstdint>
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#include <libusb.h>
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extern "C" {
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#include <usb.h>
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}
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REGISTER_LIGHTS_DRIVER_CLASS( LinuxPacDrive );
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#define USB_DIR_OUT 0x00
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#define USB_DIR_IN 0x80
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// HID Class-Specific Requests values. See section 7.2 of the HID specifications
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#define HID_GET_REPORT 0x01
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#define HID_GET_IDLE 0x02
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#define HID_GET_PROTOCOL 0x03
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#define HID_SET_REPORT 0x09
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#define HID_SET_IDLE 0x0A
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#define HID_SET_PROTOCOL 0x0B
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#define HID_REPORT_TYPE_INPUT 0x01
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#define HID_REPORT_TYPE_OUTPUT 0x02
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#define HID_REPORT_TYPE_FEATURE 0x03
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#define USB_TYPE_STANDARD (0x00 << 5)
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#define USB_TYPE_CLASS (0x01 << 5)
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#define USB_TYPE_VENDOR (0x02 << 5)
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#define USB_TYPE_RESERVED (0x03 << 5)
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#define HID_IFACE_IN 256
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#define HID_IFACE_OUT 512
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#define USB_RECIP_DEVICE 0x00
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#define USB_RECIP_INTERFACE 0x01
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#define USB_RECIP_ENDPOINT 0x02
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#define USB_RECIP_OTHER 0x03
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#define HID_GET_REPORT 0x01
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#define HID_SET_REPORT 0x09
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#define HID_IFACE_IN 256
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#define HID_IFACE_OUT 512
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/* PacDrives have PIDs 1500 - 1507, but we'll handle that later. */
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// PacDrives have PIDs 1500 - 1507, but we'll handle that later.
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const unsigned PACDRIVE_TIMEOUT = 10000;
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const int PACDRIVE_VENDOR_ID = 0xD209;
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const int PACDRIVE_PRODUCT_ID = 0x1500;
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/* I/O request timeout, in microseconds (so, 10 ms) */
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const unsigned PACDRIVE_TIMEOUT = 10000;
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/* static struct to ensure the USB subsystem is initialized on start */
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struct USBInit
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{
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USBInit() { usb_init(); usb_find_busses(); usb_find_devices(); }
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};
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static struct USBInit g_USBInit;
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//Adds new preference to allow for different light wiring setups
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static Preference<RString> g_sPacDriveLightOrdering("PacDriveLightOrdering", "openitg");
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int iLightingOrder = 0;
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LightsDriver_LinuxPacDrive::LightsDriver_LinuxPacDrive()
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{
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Device = NULL;
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DeviceHandle = NULL;
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DeviceHandle = NULL;
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FindDevice();
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OpenDevice();
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OpenDevice();
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// clear all lights
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WriteDevice( 0 );
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// clear all lights
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WriteDevice( 0 );
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RString lightOrder = g_sPacDriveLightOrdering.Get();
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if (lightOrder.CompareNoCase("lumenar") == 0 || lightOrder.CompareNoCase("openitg") == 0) {
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iLightingOrder = 1;
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}
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RString lightOrder = g_sPacDriveLightOrdering.Get();
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if (lightOrder.CompareNoCase("lumenar") == 0 || lightOrder.CompareNoCase("openitg") == 0) {
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iLightingOrder = 1;
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}
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}
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LightsDriver_LinuxPacDrive::~LightsDriver_LinuxPacDrive()
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{
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// clear all lights and close the connection
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WriteDevice( 0 );
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CloseDevice();
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// clear all lights and close the connection
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WriteDevice( 0 );
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CloseDevice();
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}
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void LightsDriver_LinuxPacDrive::Set( const LightsState *ls )
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{
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if ( !DeviceHandle ) return;
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if ( !DeviceHandle ) return;
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uint16_t outb = 0;
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switch (iLightingOrder) {
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case 1:
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//Sets the cabinet light values to follow LumenAR/OpenITG wiring standards
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switch (iLightingOrder) {
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case 1:
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//Sets the cabinet light values to follow LumenAR/OpenITG wiring standards
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/*
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* OpenITG PacDrive Order:
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* Taken from LightsDriver_PacDrive::SetLightsMappings() in openitg.
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*
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* 0: Marquee UL
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* 1: Marquee UR
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* 2: Marquee DL
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* 3: Marquee DR
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*
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* 4: P1 Button
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* 5: P2 Button
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*
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* 6: Bass Left
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* 7: Bass Right
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*
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* 8,9,10,11: P1 L R U D
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* 12,13,14,15: P2 L R U D
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*/
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/*
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* OpenITG PacDrive Order:
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* Taken from LightsDriver_PacDrive::SetLightsMappings() in openitg.
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*
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* 0: Marquee UL
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* 1: Marquee UR
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* 2: Marquee DL
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* 3: Marquee DR
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*
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* 4: P1 Button
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* 5: P2 Button
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*
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* 6: Bass Left
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* 7: Bass Right
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*
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* 8,9,10,11: P1 L R U D
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* 12,13,14,15: P2 L R U D
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*/
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_LEFT]) outb |= BIT(0);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_RIGHT]) outb |= BIT(1);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_LEFT]) outb |= BIT(2);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_RIGHT]) outb |= BIT(3);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_LEFT]) outb |= BIT(0);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_RIGHT]) outb |= BIT(1);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_LEFT]) outb |= BIT(2);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_RIGHT]) outb |= BIT(3);
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if (ls->m_bGameButtonLights[GameController_1][GAME_BUTTON_START]) outb |= BIT(4);
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if (ls->m_bGameButtonLights[GameController_2][GAME_BUTTON_START]) outb |= BIT(5);
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if (ls->m_bGameButtonLights[GameController_1][GAME_BUTTON_START]) outb |= BIT(4);
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if (ls->m_bGameButtonLights[GameController_2][GAME_BUTTON_START]) outb |= BIT(5);
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//Most PacDrive/Cabinet setups only have *one* bass light, so mux them together here.
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if (ls->m_bCabinetLights[LIGHT_BASS_LEFT] || ls->m_bCabinetLights[LIGHT_BASS_RIGHT]) outb |= BIT(6);
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if (ls->m_bCabinetLights[LIGHT_BASS_LEFT] || ls->m_bCabinetLights[LIGHT_BASS_RIGHT]) outb |= BIT(7);
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//Most PacDrive/Cabinet setups only have *one* bass light, so mux them together here.
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if (ls->m_bCabinetLights[LIGHT_BASS_LEFT] || ls->m_bCabinetLights[LIGHT_BASS_RIGHT]) outb |= BIT(6);
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if (ls->m_bCabinetLights[LIGHT_BASS_LEFT] || ls->m_bCabinetLights[LIGHT_BASS_RIGHT]) outb |= BIT(7);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_LEFT]) outb |= BIT(8);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_RIGHT]) outb |= BIT(9);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_UP]) outb |= BIT(10);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_DOWN]) outb |= BIT(11);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_LEFT]) outb |= BIT(8);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_RIGHT]) outb |= BIT(9);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_UP]) outb |= BIT(10);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_DOWN]) outb |= BIT(11);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_LEFT]) outb |= BIT(12);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_RIGHT]) outb |= BIT(13);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_UP]) outb |= BIT(14);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_DOWN]) outb |= BIT(15);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_LEFT]) outb |= BIT(12);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_RIGHT]) outb |= BIT(13);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_UP]) outb |= BIT(14);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_DOWN]) outb |= BIT(15);
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break;
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break;
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case 0:
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default:
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//If all else fails, falls back to original order
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//reference page 7
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//http://www.peeweepower.com/stepmania/sm509pacdriveinfo.pdf
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case 0:
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default:
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//If all else fails, falls back to original order
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//reference page 7
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//http://www.peeweepower.com/stepmania/sm509pacdriveinfo.pdf
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_LEFT]) outb |= BIT(0);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_RIGHT]) outb |= BIT(1);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_LEFT]) outb |= BIT(2);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_RIGHT]) outb |= BIT(3);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_LEFT]) outb |= BIT(0);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_UP_RIGHT]) outb |= BIT(1);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_LEFT]) outb |= BIT(2);
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if (ls->m_bCabinetLights[LIGHT_MARQUEE_LR_RIGHT]) outb |= BIT(3);
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if (ls->m_bCabinetLights[LIGHT_BASS_LEFT] || ls->m_bCabinetLights[LIGHT_BASS_RIGHT]) outb |= BIT(4);
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if (ls->m_bCabinetLights[LIGHT_BASS_LEFT] || ls->m_bCabinetLights[LIGHT_BASS_RIGHT]) outb |= BIT(4);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_LEFT]) outb |= BIT(5);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_RIGHT]) outb |= BIT(6);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_UP]) outb |= BIT(7);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_DOWN]) outb |= BIT(8);
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if (ls->m_bGameButtonLights[GameController_1][GAME_BUTTON_START]) outb |= BIT(9);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_LEFT]) outb |= BIT(5);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_RIGHT]) outb |= BIT(6);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_UP]) outb |= BIT(7);
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if (ls->m_bGameButtonLights[GameController_1][DANCE_BUTTON_DOWN]) outb |= BIT(8);
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if (ls->m_bGameButtonLights[GameController_1][GAME_BUTTON_START]) outb |= BIT(9);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_LEFT]) outb |= BIT(10);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_RIGHT]) outb |= BIT(11);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_UP]) outb |= BIT(12);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_DOWN]) outb |= BIT(13);
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if (ls->m_bGameButtonLights[GameController_2][GAME_BUTTON_START]) outb |= BIT(14);
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//Bit index 15 is unused.
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_LEFT]) outb |= BIT(10);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_RIGHT]) outb |= BIT(11);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_UP]) outb |= BIT(12);
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if (ls->m_bGameButtonLights[GameController_2][DANCE_BUTTON_DOWN]) outb |= BIT(13);
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if (ls->m_bGameButtonLights[GameController_2][GAME_BUTTON_START]) outb |= BIT(14);
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//Bit index 15 is unused.
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break;
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}
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break;
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}
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WriteDevice(outb);
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}
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void LightsDriver_LinuxPacDrive::FindDevice()
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{
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if ( usb_find_busses() < 0 )
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{
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LOG->Warn( "libusb: usb_find_busses: %s", usb_strerror() );
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return;
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}
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if ( usb_find_devices() < 0 )
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{
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LOG->Warn( "libusb: usb_find_devices: %s", usb_strerror() );
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return;
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}
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for ( usb_bus *bus = usb_get_busses(); bus; bus = bus->next )
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for ( struct usb_device *dev = bus->devices; dev; dev = dev->next )
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if ( PACDRIVE_VENDOR_ID == dev->descriptor.idVendor &&
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PACDRIVE_PRODUCT_ID <= dev->descriptor.idProduct &&
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PACDRIVE_PRODUCT_ID + 8 > dev->descriptor.idProduct ) {
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Device = dev;
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LOG->Info( "PacDrive device was found vid: 0x%04x pid: 0x%04x", dev->descriptor.idVendor, dev->descriptor.idProduct );
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return;
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}
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LOG->Warn( "PacDrive was not found!" );
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Device = NULL;
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WriteDevice(outb);
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}
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void LightsDriver_LinuxPacDrive::OpenDevice()
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{
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CloseDevice();
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libusb_device **devs;
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libusb_device *dev = NULL;
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ssize_t result;
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int i = 0;
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if ( !Device ) return;
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CloseDevice(); // Ensure any previously opened device is closed first to prevent conflicts
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DeviceHandle = usb_open( Device );
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libusb_context* context = USBContext::getInstance().getContext();
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if (!context)
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{
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LOG->Warn("libusb: Failed to initialize context");
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return;
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}
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if ( DeviceHandle == NULL ) {
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LOG->Warn( "libusb: usb_open: %s", usb_strerror() );
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return;
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}
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libusb_set_option(context, LIBUSB_OPTION_LOG_LEVEL, LIBUSB_LOG_LEVEL_INFO);
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// The device may be claimed by a kernel driver. Attempt to reclaim it.
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for ( unsigned iface = 0; iface < Device->config->bNumInterfaces; iface++ )
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{
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int result = usb_detach_kernel_driver_np( DeviceHandle, iface );
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result = libusb_get_device_list(context, &devs);
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if (result < 0)
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{
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LOG->Warn("libusb_get_device_list failed: %s", libusb_error_name(result));
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return;
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}
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// device doesn't understand message, no attached driver, no error -- ignore these
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if( result == -EINVAL || result == -ENODATA || result == 0 )
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continue;
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while ((dev = devs[i++]) != NULL)
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{
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libusb_device_descriptor desc;
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// Note since libusb-1.0.16, LIBUSBX_API_VERSION >= 0x01000102, this function always succeeds:
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libusb_get_device_descriptor(dev, &desc);
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/* we have an error we can't handle; try and get more info. */
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LOG->Warn( "usb_detach_kernel_driver_np: %s\n", usb_strerror() );
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if (PACDRIVE_VENDOR_ID == desc.idVendor &&
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PACDRIVE_PRODUCT_ID <= desc.idProduct &&
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PACDRIVE_PRODUCT_ID + 8 > desc.idProduct)
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{
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LOG->Info("PacDrive device was found vid: 0x%04x pid: 0x%04x", desc.idVendor, desc.idProduct);
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break;
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}
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}
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// on EPERM, a driver exists and we can't detach - report which one
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if ( result == -EPERM )
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{
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char szDriverName[16];
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strcpy( szDriverName, "(unknown)" );
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usb_get_driver_np(DeviceHandle, iface, szDriverName, 16);
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if (!dev)
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{
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LOG->Warn("PacDrive was not found");
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libusb_free_device_list(devs, 1);
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return;
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}
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LOG->Warn( "(cannot detach kernel driver \"%s\")", szDriverName );
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}
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result = libusb_open(dev, &DeviceHandle);
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if (result < 0)
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{
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LOG->Warn("libusb_open failed: %s", libusb_error_name(result));
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DeviceHandle = NULL;
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libusb_free_device_list(devs, 1);
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return;
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}
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CloseDevice();
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return;
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}
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libusb_free_device_list(devs, 1);
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if ( usb_set_configuration( DeviceHandle, Device->config->bConfigurationValue) ) {
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LOG->Warn( "libusb: usb_set_configuration: %s", usb_strerror() );
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CloseDevice();
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return;
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}
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if (libusb_kernel_driver_active(DeviceHandle, 0) == 1)
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{
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LOG->Warn("Kernel Driver Active");
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if (libusb_detach_kernel_driver(DeviceHandle, 0) == 0)
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LOG->Warn("Kernel Driver Detached!");
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}
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// attempt to claim all interfaces for this device
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for ( unsigned i = 0; i < Device->config->bNumInterfaces; i++ )
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{
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if ( usb_claim_interface( DeviceHandle, i ) ) {
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LOG->Warn( "Libusb: usb_claim_interface(%i): %s", i, usb_strerror() );
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CloseDevice();
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return;
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}
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}
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}
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result = libusb_claim_interface(DeviceHandle, 0);
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if (result < 0)
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{
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LOG->Warn("libusb_claim_interface: cannot claim interface: %s", libusb_error_name(result));
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libusb_close(DeviceHandle);
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return;
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}
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void LightsDriver_LinuxPacDrive::WriteDevice(uint16_t out)
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{
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if ( !DeviceHandle ) return;
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// output is within the first 16 bits - accept a
|
||||
// 16-bit arg and cast it, for simplicity's sake.
|
||||
uint32_t data = (out << 16);
|
||||
int expected = sizeof(data);
|
||||
|
||||
int result = usb_control_msg( DeviceHandle, USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
|
||||
HID_SET_REPORT, HID_IFACE_OUT, 0, (char *)&data, expected,
|
||||
PACDRIVE_TIMEOUT );
|
||||
|
||||
if( result != expected ) {
|
||||
LOG->Warn( "PacDrive writing failed: %i (%s)\n", result, usb_strerror() );
|
||||
CloseDevice();
|
||||
}
|
||||
LOG->Info("Device claimed");
|
||||
}
|
||||
|
||||
void LightsDriver_LinuxPacDrive::CloseDevice()
|
||||
{
|
||||
if ( !DeviceHandle )
|
||||
return;
|
||||
if (!DeviceHandle)
|
||||
return;
|
||||
|
||||
usb_set_altinterface( DeviceHandle, 0 );
|
||||
usb_reset( DeviceHandle );
|
||||
usb_close( DeviceHandle );
|
||||
DeviceHandle = NULL;
|
||||
ssize_t result;
|
||||
|
||||
result = libusb_release_interface(DeviceHandle, 0);
|
||||
if (result != 0)
|
||||
{
|
||||
LOG->Warn("libusb_release_interface: %s", libusb_error_name(result));
|
||||
}
|
||||
|
||||
libusb_close(DeviceHandle);
|
||||
DeviceHandle = NULL;
|
||||
}
|
||||
|
||||
void LightsDriver_LinuxPacDrive::WriteDevice(uint16_t out)
|
||||
{
|
||||
if (!DeviceHandle) return;
|
||||
|
||||
// output is within the first 16 bits - accept a
|
||||
// 16-bit arg and cast it, for simplicity's sake.
|
||||
uint32_t data = (out << 16);
|
||||
int expected = sizeof(data);
|
||||
|
||||
ssize_t result = libusb_control_transfer(DeviceHandle,
|
||||
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_RECIPIENT_INTERFACE,
|
||||
HID_SET_REPORT,
|
||||
HID_IFACE_OUT,
|
||||
0,
|
||||
(unsigned char*)&data,
|
||||
expected,
|
||||
PACDRIVE_TIMEOUT);
|
||||
|
||||
if(result != expected) {
|
||||
LOG->Warn("PacDrive writing failed: %li (%s)\n", result, libusb_error_name(result));
|
||||
CloseDevice();
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Copyright (c) 2008 BoXoRRoXoRs
|
||||
* Rewritten for libusb 1.0 2024 sirex
|
||||
* Rewritten for libusb 1.0 2024 sukibaby
|
||||
* Original libusb 0.1 file Copyright (c) 2008 BoXoRRoXoRs
|
||||
* All rights reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
|
||||
Reference in New Issue
Block a user