ShuriZma
/
pcsx2
mirror of https://github.com/PCSX2/pcsx2.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

USB: Sony MSAC-US1/PictureParadise emulation

This commit is contained in:
Florin9doi 2024-07-24 22:28:17 +03:00 committed by Ty
parent 51019dc456
commit 8cd12852ce
2 changed files with 228 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

232
pcsx2/USB/usb-msd/usb-msd.cpp
View File

@ -28,6 +28,12 @@ namespace usb_msd
"00000000000PCSX2",
};
static const USBDescStrings sony_msac_desc_strings = {
"",
"Sony",
"MSAC-US1"
};
static const uint8_t zip100_dev_descriptor[] = {
0x12, // bLength
0x01, // bDescriptorType (Device)
@ -87,6 +93,65 @@ namespace usb_msd
0x20, // bInterval 32 (unit depends on device speed)
};
static const uint8_t sony_msac_dev_descriptor[] = {
0x12, // bLength
0x01, // bDescriptorType (Device)
0x10, 0x01, // bcdUSB 1.10
0x00, // bDeviceClass (Use class information in the Interface Descriptors)
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x08, // bMaxPacketSize0 8
0x4C, 0x05, // idVendor 0x054C
0x2d, 0x00, // idProduct 0x002D
0x00, 0x01, // bcdDevice 1.00
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
0x00, // iSerialNumber (String Index)
0x01, // bNumConfigurations 1
};
static const uint8_t sony_msac_config_descriptor[] = {
0x09, // bLength
0x02, // bDescriptorType (Configuration)
0x27, 0x00, // wTotalLength 39
0x01, // bNumInterfaces 1
0x01, // bConfigurationValue
0x00, // iConfiguration (String Index)
0x80, // bmAttributes
0x32, // bMaxPower 100mA
0x09, // bLength
0x04, // bDescriptorType (Interface)
0x00, // bInterfaceNumber 0
0x00, // bAlternateSetting
0x03, // bNumEndpoints 3
0x08, // bInterfaceClass
0x04, // bInterfaceSubClass
0x01, // bInterfaceProtocol
0x00, // iInterface (String Index)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x01, // bEndpointAddress (OUT/H2D)
0x02, // bmAttributes (Bulk)
0x40, 0x00, // wMaxPacketSize 64
0x00, // bInterval 0 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x82, // bEndpointAddress (IN/D2H)
0x02, // bmAttributes (Bulk)
0x40, 0x00, // wMaxPacketSize 64
0x00, // bInterval 0 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x83, // bEndpointAddress (IN/D2H)
0x03, // bmAttributes (Interrupt)
0x00, 0x00, // wMaxPacketSize 0
0xFF, // bInterval 255 (unit depends on device speed)
};
struct usb_msd_cbw
{
uint32_t sig;
@ -919,7 +984,127 @@ namespace usb_msd
delete s;
}
USBDevice* MsdDevice::CreateDevice(SettingsInterface& si, u32 port, u32 subtype) const
// Sony MSAC-US1
static void usb_msac_handle_control(USBDevice* dev, USBPacket* p, int request, int value,
int index, int length, uint8_t* data)
{
MSDState* s = USB_CONTAINER_OF(dev, MSDState, dev);
int ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
if (ret >= 0)
{
return;
}
switch (request)
{
case ClassInterfaceOutRequest:
switch (data[0])
{
case REQUEST_SENSE:
{
s->f.mode = USB_MSDM_CBW;
s->f.data_len = data[4];
memset(s->f.buf, 0, s->f.data_len);
s->f.buf[0] = 0x70;
s->f.buf[7] = 0x0A;
break;
}
case INQUIRY:
{
s->f.mode = USB_MSDM_CBW;
s->f.data_len = data[4];
memset(s->f.buf, 0, s->f.data_len);
s->f.buf[1] = 0x80;
s->f.buf[3] = 1;
s->f.buf[4] = 0x1f;
strncpy((char*)&s->f.buf[8], "Sony ", 8);
strncpy((char*)&s->f.buf[16], "MSAC-US1 ", 16);
strncpy((char*)&s->f.buf[32], "1.00", 4);
break;
}
case READ_CAPACITY_10:
{
s->f.mode = USB_MSDM_CBW;
s->f.data_len = 8;
memset(s->f.buf, 0, s->f.data_len);
if (s->file_size == 0)
{
break;
}
uint32_t* last_lba = (uint32_t*)&s->f.buf[0];
uint32_t* blk_len = (uint32_t*)&s->f.buf[4];
*blk_len = bswap32(LBA_BLOCK_SIZE);
int64_t lbas = s->file_size / LBA_BLOCK_SIZE;
if (lbas > 0xFFFFFFFF)
{
*last_lba = bswap32(0xFFFFFFFF);
}
else
{
*last_lba = bswap32(static_cast<uint32_t>(lbas - 1));
}
break;
}
case READ_10:
{
s->f.mode = USB_MSDM_DATAIN;
const int64_t lba = bswap32(*(uint32_t*)&data[2]);
const uint16_t xfer_len = bswap16(*(uint16_t*)&data[7]);
if (xfer_len == 0)
{
break;
}
FileSystem::FSeek64(s->file, lba * LBA_BLOCK_SIZE, SEEK_SET);
break;
}
default:
Console.Warning("usb-msd: Unhandled MSAC command : %02x", data[0]);
p->status = USB_RET_STALL;
break;
}
break;
default:
p->status = USB_RET_STALL;
break;
}
}
static void usb_msac_handle_data(USBDevice* dev, USBPacket* p)
{
MSDState* s = (MSDState*)dev;
const uint8_t devep = p->ep->nr;
switch (p->pid)
{
case USB_TOKEN_IN:
if (devep != 2)
goto fail;
if (s->f.mode == USB_MSDM_CBW)
{
usb_packet_copy(p, s->f.buf, s->f.data_len);
}
else if (s->f.mode == USB_MSDM_DATAIN)
{
size_t read_size = fread(s->f.buf, 1, p->buffer_size, s->file);
s->f.data_len = p->buffer_size;
usb_packet_copy(p, s->f.buf, read_size);
}
break;
default:
fail:
p->status = USB_RET_STALL;
break;
}
}
USBDevice* MsdDevice::CreateDevice(SettingsInterface& si, u32 port, u32 type) const
{
MSDState* s = new MSDState();
@ -939,22 +1124,39 @@ namespace usb_msd
s->f.mtime = sd.ModificationTime;
s->f.last_cmd = -1;
s->dev.speed = USB_SPEED_FULL;
s->desc.full = &s->desc_dev;
s->desc.str = zip100_desc_strings;
if (usb_desc_parse_dev(zip100_dev_descriptor, sizeof(zip100_dev_descriptor), s->desc, s->desc_dev) < 0)
goto fail;
if (usb_desc_parse_config(zip100_config_descriptor, sizeof(zip100_config_descriptor), s->desc_dev) < 0)
goto fail;
switch (type)
{
case IOMEGA_ZIP_100:
s->desc.str = zip100_desc_strings;
if (usb_desc_parse_dev(zip100_dev_descriptor, sizeof(zip100_dev_descriptor), s->desc, s->desc_dev) < 0)
goto fail;
if (usb_desc_parse_config(zip100_config_descriptor, sizeof(zip100_config_descriptor), s->desc_dev) < 0)
goto fail;
s->dev.klass.handle_control = usb_msd_handle_control;
s->dev.klass.handle_data = usb_msd_handle_data;
break;
case SONY_MSAC_US1:
s->desc.str = sony_msac_desc_strings;
if (usb_desc_parse_dev(sony_msac_dev_descriptor, sizeof(sony_msac_dev_descriptor), s->desc, s->desc_dev) < 0)
goto fail;
if (usb_desc_parse_config(sony_msac_config_descriptor, sizeof(sony_msac_config_descriptor), s->desc_dev) < 0)
goto fail;
s->dev.klass.handle_control = usb_msac_handle_control;
s->dev.klass.handle_data = usb_msac_handle_data;
break;
default:
pxAssertMsg(false, "Unhandled type");
break;
}
s->dev.klass.cancel_packet = usb_msd_cancel_io;
s->dev.klass.handle_attach = usb_desc_attach;
s->dev.klass.handle_reset = usb_msd_handle_reset;
s->dev.klass.handle_control = usb_msd_handle_control;
s->dev.klass.handle_data = usb_msd_handle_data;
s->dev.klass.unrealize = usb_msd_handle_destroy;
s->dev.klass.usb_desc = &s->desc;
s->dev.klass.product_desc = zip100_desc_strings[2];
s->dev.klass.product_desc = nullptr;
usb_desc_init(&s->dev);
usb_ep_init(&s->dev);
@ -1008,6 +1210,15 @@ namespace usb_msd
// TODO: Handle changes to path.
}
std::span<const char*> MsdDevice::SubTypes() const
{
static const char* subtypes[] = {
TRANSLATE_NOOP("USB", "Iomega Zip-100 (Generic)"),
TRANSLATE_NOOP("USB", "Sony MSAC-US1 (PictureParadise)")
};
return subtypes;
}
std::span<const SettingInfo> MsdDevice::Settings(u32 subtype) const
{
static constexpr const SettingInfo settings[] = {
@ -1016,5 +1227,4 @@ namespace usb_msd
};
return settings;
}
} // namespace usb_msd

7
pcsx2/USB/usb-msd/usb-msd.h
View File

@ -7,6 +7,12 @@
namespace usb_msd
{
enum MSDType
{
IOMEGA_ZIP_100,
SONY_MSAC_US1,
};
class MsdDevice final : public DeviceProxy
{
public:
@ -15,6 +21,7 @@ namespace usb_msd
const char* Name() const override;
bool Freeze(USBDevice* dev, StateWrapper& sw) const override;
void UpdateSettings(USBDevice* dev, SettingsInterface& si) const override;
std::span<const char*> SubTypes() const override;
std::span<const SettingInfo> Settings(u32 subtype) const override;
};
} // namespace usb_msd