| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "msm8998.h" |
| |
| #include <fuchsia/hardware/platform/bus/cpp/banjo.h> |
| #include <fuchsia/hardware/platform/device/c/banjo.h> |
| |
| #include <memory> |
| |
| #include <ddk/debug.h> |
| #include <ddk/device.h> |
| #include <ddk/driver.h> |
| #include <ddk/platform-defs.h> |
| #include <ddktl/device.h> |
| |
| #include "src/devices/board/drivers/msm8998/msm8998_bind.h" |
| |
| namespace board_msm8998 { |
| |
| zx_status_t Msm8998::Create(void* ctx, zx_device_t* parent) { |
| pbus_protocol_t pbus; |
| |
| auto status = device_get_protocol(parent, ZX_PROTOCOL_PBUS, &pbus); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: device_get_protocol failed %d", __func__, status); |
| return status; |
| } |
| |
| auto board = std::make_unique<Msm8998>(parent, &pbus); |
| status = board->DdkAdd("msm8998", DEVICE_ADD_NON_BINDABLE); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: DdkAdd failed %d", __func__, status); |
| return status; |
| } |
| |
| // Start up our protocol helpers and platform devices. |
| status = board->Start(); |
| if (status == ZX_OK) { |
| // devmgr is now in charge of the device. |
| __UNUSED auto* dummy = board.release(); |
| } |
| return status; |
| } |
| |
| int Msm8998::Thread() { |
| /* |
| if (GpioInit() != ZX_OK) { |
| zxlogf(ERROR, "GpioInit() failed"); |
| return -1; |
| } |
| |
| if (ClockInit() != ZX_OK) { |
| zxlogf(ERROR, "ClockInit failed"); |
| return -1; |
| } |
| |
| if (PowerInit() != ZX_OK) { |
| zxlogf(ERROR, "PowerInit() failed"); |
| return -1; |
| } |
| |
| if (PilInit() != ZX_OK) { |
| zxlogf(ERROR, "PilInit() failed"); |
| return -1; |
| } |
| |
| if (Sdc1Init() != ZX_OK) { |
| zxlogf(ERROR, "Sdc1Init() failed"); |
| return -1; |
| } |
| */ |
| return 0; |
| } |
| |
| zx_status_t Msm8998::Start() { |
| auto cb = [](void* arg) -> int { return reinterpret_cast<Msm8998*>(arg)->Thread(); }; |
| auto rc = thrd_create_with_name(&thread_, cb, this, "msm8998-start-thread"); |
| if (rc != thrd_success) { |
| return ZX_ERR_INTERNAL; |
| } |
| return ZX_OK; |
| } |
| |
| void Msm8998::DdkRelease() { delete this; } |
| |
| static constexpr zx_driver_ops_t driver_ops = []() { |
| zx_driver_ops_t ops = {}; |
| ops.version = DRIVER_OPS_VERSION; |
| ops.bind = Msm8998::Create; |
| return ops; |
| }(); |
| |
| } // namespace board_msm8998 |
| |
| ZIRCON_DRIVER(msm8998, board_msm8998::driver_ops, "zircon", "0.1"); |