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/** @file
*
* [DSDT] RHProxy device to enable WinRT API (RHPX)
*
* Copyright (c) 2018, Andrey Warkentin <andrey.warkentin@gmail.com>
* Copyright (c) Microsoft Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
Device (RHPX)
{
Name (_HID, "MSFT8000")
Name (_CID, "MSFT8000")
Name (_UID, 1)
Name(_CRS, ResourceTemplate ()
{
// Index 0
SPISerialBus ( // SCKL - GPIO 11 - Pin 23
// MOSI - GPIO 10 - Pin 19
// MISO - GPIO 9 - Pin 21
// CE0 - GPIO 8 - Pin 24
0, // Device selection (CE0)
PolarityLow, // Device selection polarity
FourWireMode, // WireMode
8, // DataBit len
ControllerInitiated, // Slave mode
4000000, // Connection speed
ClockPolarityLow, // Clock polarity
ClockPhaseFirst, // Clock phase
"\\_SB.SPI0", // ResourceSource: SPI bus controller name
0, // ResourceSourceIndex
// Resource usage
// DescriptorName: creates name for offset of resource descriptor
) // Vendor Data
// Index 1
SPISerialBus ( // SCKL - GPIO 11 - Pin 23
// MOSI - GPIO 10 - Pin 19
// MISO - GPIO 9 - Pin 21
// CE1 - GPIO 7 - Pin 26
1, // Device selection (CE1)
PolarityLow, // Device selection polarity
FourWireMode, // WireMode
8, // DataBit len
ControllerInitiated, // Slave mode
4000000, // Connection speed
ClockPolarityLow, // Clock polarity
ClockPhaseFirst, // Clock phase
"\\_SB.SPI0", // ResourceSource: SPI bus controller name
0, // ResourceSourceIndex
// Resource usage
// DescriptorName: creates name for offset of resource descriptor
) // Vendor Data
// Index 2
I2CSerialBus ( // Pin 3 (GPIO2, SDA1), 5 (GPIO3, SCL1)
0xFFFF, // SlaveAddress: placeholder
, // SlaveMode: default to ControllerInitiated
0, // ConnectionSpeed: placeholder
, // Addressing Mode: default to 7 bit
"\\_SB.I2C1", // ResourceSource: I2C bus controller name
,
,
, // Descriptor Name: creates name for offset of resource descriptor
) // Vendor Data
// Index 3
SPISerialBus ( // SPI1_SCLK - GPIO21
// SPI1_MOSI - GPIO20
// SPI1_MISO - GPIO19
// SPI1_CE2_N - GPIO16
2, // Device selection (CE2)
PolarityLow, // Device selection polarity
FourWireMode, // WireMode
8, // DataBit len
ControllerInitiated, // Slave mode
4000000, // Connection speed
ClockPolarityLow, // Clock polarity
ClockPhaseFirst, // Clock phase
"\\_SB.SPI1", // ResourceSource: SPI bus controller name
0, // ResourceSourceIndex
// Resource usage
// DescriptorName: creates name for offset of resource descriptor
) // Vendor Data
// GPIO 2
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 2 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 2 }
// GPIO 3
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 3 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 3 }
// GPIO 4
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 4 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 4 }
// GPIO 5
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 5 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 5 }
// GPIO 6
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 6 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 6 }
// GPIO 7
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 7 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 7 }
// GPIO 8
GpioIO (Shared, PullUp, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 8 }
GpioInt (Edge, ActiveBoth, Shared, PullUp, 0, "\\_SB.GPI0",) { 8 }
// GPIO 9
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 9 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 9 }
// GPIO 10
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 10 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 10 }
// GPIO 11
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 11 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 11 }
// GPIO 12
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 12 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 12 }
// GPIO 13
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 13 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 13 }
// NTRAID#MSFT-7141401-2016/04/7-jordanrh - disable UART muxing
// until a proper solution can be created for the dmap conflict
// GPIO 14 - UART TX
// GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 14 }
// GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 14 }
// GPIO 15 - UART RX
// GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 15 }
// GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 15 }
// GPIO 16
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 16 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 16 }
// GPIO 17
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 17 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 17 }
// GPIO 18
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 18 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 18 }
// GPIO 19
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 19 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 19 }
// GPIO 20
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 20 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 20 }
// GPIO 21
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 21 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 21 }
// GPIO 22
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 22 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 22 }
// GPIO 23
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 23 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 23 }
// GPIO 24
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 24 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 24 }
// GPIO 25
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 25 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 25 }
// GPIO 26
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 26 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 26 }
// GPIO 27
GpioIO (Shared, PullDown, 0, 0, IoRestrictionNone, "\\_SB.GPI0", 0, ResourceConsumer,,) { 27 }
GpioInt (Edge, ActiveBoth, Shared, PullDown, 0, "\\_SB.GPI0",) { 27 }
})
Name (_DSD, Package()
{
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package ()
{
// Reference http://www.raspberrypi.org/documentation/hardware/raspberrypi/spi/README.md
// SPI 0
Package (2) { "bus-SPI-SPI0", Package() { 0, 1 } }, // Index 0 & 1
Package (2) { "SPI0-MinClockInHz", 7629 }, // 7629 Hz
Package (2) { "SPI0-MaxClockInHz", 125000000 }, // 125 MHz
Package (2) { "SPI0-SupportedDataBitLengths", Package() { 8 } }, // Data Bit Length
// I2C1
Package (2) { "bus-I2C-I2C1", Package() { 2 } },
// GPIO Pin Count and supported drive modes
Package (2) { "GPIO-PinCount", 54 },
Package (2) { "GPIO-UseDescriptorPinNumbers", 1 },
Package (2) { "GPIO-SupportedDriveModes", 0xf }, // InputHighImpedance, InputPullUp, InputPullDown, OutputCmos
// SPI 1
Package (2) { "bus-SPI-SPI1", Package() { 3 }}, // Index 3
Package (2) { "SPI1-MinClockInHz", 30511 }, // 30.5 kHz
Package (2) { "SPI1-MaxClockInHz", 20000000 }, // 20 MHz
Package (2) { "SPI1-SupportedDataBitLengths", Package() { 8 } }, // Data Bit Length
}
})
}
|
