bool nxRawInputDevice::Enumerate(std::vector<nxRawInputDevice>&vcRawDevices)
{
nxRawInputDevice objDevice;
UINT uNumDev;
vcRawDevices.clear();
try
{
if (GetRawInputDeviceList(NULL,&uNumDev,sizeof(RAWINPUTDEVICELIST)) != 0)
nxThrow("Error retrieving number of raw input devices.");
std::vector<RAWINPUTDEVICELIST> rdl(uNumDev);
if (uNumDev && (GetRawInputDeviceList(&rdl[0],&uNumDev,sizeof(RAWINPUTDEVICELIST)) == (UINT)-1))
nxThrow("Error retrieving list of raw input devices.");
for (std::vector<RAWINPUTDEVICELIST>::iterator it=rdl.begin();it!=rdl.end();++it)
{
objDevice.hDevice = it->hDevice;
objDevice.dwType = it->dwType;
if (objDevice.GetInformation())
vcRawDevices.push_back(objDevice);
objDevice.Clear();
}
} catch (const std::exception&e)
{
nxLog << e.what() << std::endl;
return false;
}
return true;
}
/*
* Implement Orion USB controller specification guidelines
*/
static void orion_usb_phy_v1_setup(struct usb_hcd *hcd)
{
/* The below GLs are according to the Orion Errata document */
/*
* Clear interrupt cause and mask
*/
wrl(USB_CAUSE, 0);
wrl(USB_MASK, 0);
/*
* Reset controller
*/
wrl(USB_CMD, rdl(USB_CMD) | 0x2);
while (rdl(USB_CMD) & 0x2);
/*
* GL# USB-10: Set IPG for non start of frame packets
* Bits[14:8]=0xc
*/
wrl(USB_IPG, (rdl(USB_IPG) & ~0x7f00) | 0xc00);
/*
* GL# USB-9: USB 2.0 Power Control
* BG_VSEL[7:6]=0x1
*/
wrl(USB_PHY_PWR_CTRL, (rdl(USB_PHY_PWR_CTRL) & ~0xc0)| 0x40);
/*
* GL# USB-1: USB PHY Tx Control - force calibration to '8'
* TXDATA_BLOCK_EN[21]=0x1, EXT_RCAL_EN[13]=0x1, IMP_CAL[6:3]=0x8
*/
wrl(USB_PHY_TX_CTRL, (rdl(USB_PHY_TX_CTRL) & ~0x78) | 0x202040);
/*
* GL# USB-3 GL# USB-9: USB PHY Rx Control
* RXDATA_BLOCK_LENGHT[31:30]=0x3, EDGE_DET_SEL[27:26]=0,
* CDR_FASTLOCK_EN[21]=0, DISCON_THRESHOLD[9:8]=0, SQ_THRESH[7:4]=0x1
*/
wrl(USB_PHY_RX_CTRL, (rdl(USB_PHY_RX_CTRL) & ~0xc2003f0) | 0xc0000010);
/*
* GL# USB-3 GL# USB-9: USB PHY IVREF Control
* PLLVDD12[1:0]=0x2, RXVDD[5:4]=0x3, Reserved[19]=0
*/
wrl(USB_PHY_IVREF_CTRL, (rdl(USB_PHY_IVREF_CTRL) & ~0x80003 ) | 0x32);
/*
* GL# USB-3 GL# USB-9: USB PHY Test Group Control
* REG_FIFO_SQ_RST[15]=0
*/
wrl(USB_PHY_TST_GRP_CTRL, rdl(USB_PHY_TST_GRP_CTRL) & ~0x8000);
/*
* Stop and reset controller
*/
wrl(USB_CMD, rdl(USB_CMD) & ~0x1);
wrl(USB_CMD, rdl(USB_CMD) | 0x2);
while (rdl(USB_CMD) & 0x2);
/*
* GL# USB-5 Streaming disable REG_USB_MODE[4]=1
* TBD: This need to be done after each reset!
* GL# USB-4 Setup USB Host mode
*/
wrl(USB_MODE, 0x13);
}
static void orion_usb_phy_v2_setup(struct usb_hcd *hcd)
{
u32 reg;
/* The below GLs are according to the Orion Errata document */
/*
* Clear interrupt cause and mask
*/
wrl(USB_CAUSE, 0);
wrl(USB_MASK, 0);
/*
* Reset controller
*/
wrl(USB_CMD, rdl(USB_CMD) | 0x2);
while (rdl(USB_CMD) & 0x2);
/* Clear bits 30 and 31.
*/
reg = rdl(USB_IPG);
reg &= ~(0x3 << 30);
/* Change bits[14:8] - IPG for non Start of Frame Packets
* from 0x9(default) to 0xD
*/
reg &= ~(0x7f << 8);
reg |= 0xd << 8;
wrl(USB_IPG, reg);
/* VCO recalibrate */
wrl(USB_PHY_PLL_CTRL, rdl(USB_PHY_PLL_CTRL) | (1 << 21));
udelay(100);
wrl(USB_PHY_PLL_CTRL, rdl(USB_PHY_PLL_CTRL) & ~(1 << 21));
reg = rdl(USB_PHY_TX_CTRL);
reg |= 1 << 11; /* LOWVDD_EN */
reg |= 1 << 12; /* REG_RCAL_START */
/* bits[16:14] (IMPCAL_VTH[2:0] = 101) */
reg &= ~(0x7 << 14);
reg |= (0x5 << 14);
reg &= ~(1 << 21); /* TX_BLOCK_EN */
reg &= ~(1 << 31); /* HS_STRESS_CTRL */
wrl(USB_PHY_TX_CTRL, reg);
udelay(100);
reg = rdl(USB_PHY_TX_CTRL);
reg &= ~(1 << 12); /* REG_RCAL_START */
wrl(USB_PHY_TX_CTRL, reg);
reg = rdl(USB_PHY_RX_CTRL);
reg &= ~(3 << 2); /* LPL_COEF */
reg |= 1 << 2;
reg &= ~(0xf << 4);
reg |= 0xc << 4; /* SQ_THRESH */
reg &= ~(3 << 15); /* REG_SQ_LENGTH */
reg |= 1 << 15;
reg &= ~(1 << 21); /* CDR_FASTLOCK_EN */
reg &= ~(3 << 26); /* EDGE_DET */
wrl(USB_PHY_RX_CTRL, reg);
/*
* USB PHY IVREF Control
* TXVDD12[9:8]=0x3
*/
wrl(USB_PHY_IVREF_CTRL, rdl(USB_PHY_IVREF_CTRL) | (0x3 << 8));
/*
* GL# USB-3 GL# USB-9: USB PHY Test Group Control
* REG_FIFO_SQ_RST[15]=0
*/
wrl(USB_PHY_TST_GRP_CTRL, rdl(USB_PHY_TST_GRP_CTRL) & ~0x8000);
/*
* Stop and reset controller
*/
wrl(USB_CMD, rdl(USB_CMD) & ~0x1);
wrl(USB_CMD, rdl(USB_CMD) | 0x2);
while (rdl(USB_CMD) & 0x2);
/*
* GL# USB-4 Setup USB Host mode
*/
wrl(USB_MODE, 0x3);
}
static void orion_usb_phy_v1_setup(struct usb_hcd *hcd)
{
wrl(USB_CAUSE, 0);
wrl(USB_MASK, 0);
wrl(USB_CMD, rdl(USB_CMD) | 0x2);
while (rdl(USB_CMD) & 0x2);
wrl(USB_IPG, (rdl(USB_IPG) & ~0x7f00) | 0xc00);
wrl(USB_PHY_PWR_CTRL, (rdl(USB_PHY_PWR_CTRL) & ~0xc0)| 0x40);
wrl(USB_PHY_TX_CTRL, (rdl(USB_PHY_TX_CTRL) & ~0x78) | 0x202040);
wrl(USB_PHY_RX_CTRL, (rdl(USB_PHY_RX_CTRL) & ~0xc2003f0) | 0xc0000010);
wrl(USB_PHY_IVREF_CTRL, (rdl(USB_PHY_IVREF_CTRL) & ~0x80003 ) | 0x32);
wrl(USB_PHY_TST_GRP_CTRL, rdl(USB_PHY_TST_GRP_CTRL) & ~0x8000);
wrl(USB_CMD, rdl(USB_CMD) & ~0x1);
wrl(USB_CMD, rdl(USB_CMD) | 0x2);
while (rdl(USB_CMD) & 0x2);
wrl(USB_MODE, 0x13);
}
