| // Copyright 2018 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. |
| |
| #pragma once |
| |
| #include <fbl/type_support.h> |
| |
| namespace ddk { |
| namespace internal { |
| |
| DECLARE_HAS_MEMBER_FN_WITH_SIGNATURE(has_scpi_get_sensor, ScpiGetSensor, |
| zx_status_t (C::*)(const char*, uint32_t*)); |
| DECLARE_HAS_MEMBER_FN_WITH_SIGNATURE(has_scpi_get_sensor_value, ScpiGetSensorValue, |
| zx_status_t (C::*)(uint32_t, uint32_t*)); |
| DECLARE_HAS_MEMBER_FN_WITH_SIGNATURE(has_scpi_get_dvfs_info, ScpiGetDvfsInfo, |
| zx_status_t (C::*)(uint8_t, scpi_opp_t*)); |
| DECLARE_HAS_MEMBER_FN_WITH_SIGNATURE(has_scpi_get_dvfs_idx, ScpiGetDvfsIdx, |
| zx_status_t (C::*)(uint8_t, uint16_t*)); |
| DECLARE_HAS_MEMBER_FN_WITH_SIGNATURE(has_scpi_set_dvfs_idx, ScpiSetDvfsIdx, |
| zx_status_t (C::*)(uint8_t, uint16_t)); |
| |
| template <typename D> |
| constexpr void CheckScpiProtocolSubclass() { |
| static_assert(internal::has_scpi_get_sensor<D>::value, |
| "ScpiProtocol subclasses must implement " |
| "ScpiGetSensor(const char* name, uint32_t* sensor_id)"); |
| static_assert(internal::has_scpi_get_sensor_value<D>::value, |
| "ScpiProtocol subclasses must implement " |
| "ScpiGetSensorValue(uint32_t sensor_id, uint32_t* sensor_value)"); |
| static_assert(internal::has_scpi_get_dvfs_info<D>::value, |
| "ScpiProtocol subclasses must implement " |
| "ScpiGetDvfsInfo(uint8_t power_domain, scpi_opp_t* opps)"); |
| static_assert(internal::has_scpi_get_dvfs_idx<D>::value, |
| "ScpiProtocol subclasses must implement " |
| "ScpiGetDvfsIdx(uint8_t power_domain, uint16_t* idx)"); |
| static_assert(internal::has_scpi_set_dvfs_idx<D>::value, |
| "ScpiProtocol subclasses must implement " |
| "ScpiSetDvfsIdx(uint8_t power_domain, uint16_t idx)"); |
| } |
| |
| } // namespace internal |
| } // namespace ddk |
