| // Copyright 2024 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| #pragma once |
| |
| #include <cstdint> |
| |
| namespace pw::i2c { |
| |
| // I3C CCC (Common Command Code) commands |
| // MIPI Specification for I3C, version 1.1.1 |
| // 5.1.9.3 CCC Command Definitions |
| enum class I3cCcc : uint8_t { |
| // Broadcast CCC commands |
| kEncBroadcast = 0x00, |
| kDisecBroadcast = 0x01, |
| kEntdas0Broadcast = 0x02, |
| kEntas1Broadcast = 0x03, |
| kEntas2Broadcast = 0x04, |
| kentas3Broadcast = 0x05, |
| kRstdaaBroadcast = 0x06, |
| kEntdaaBroadcast = 0x07, |
| kDefslvsBroadcast = 0x08, |
| kSetmwlBroadcast = 0x09, |
| kSetmrlBroadcast = 0x0a, |
| kEnttmBroadcast = 0x0b, |
| kEnthdr0Broadcast = 0x20, |
| kEnthdr1Broadcast = 0x21, |
| kEnthdr2Broadcast = 0x22, |
| kEnthdr3Broadcast = 0x23, |
| kEnthdr4Broadcast = 0x24, |
| kEnthdr5Broadcast = 0x25, |
| kEnthdr6Broadcast = 0x26, |
| kEnthdr7Broadcast = 0x27, |
| kSetxtimeBroadcast = 0x28, |
| kSetaasaBroadcast = 0x29, |
| // Direct CCC commands |
| kEncDirect = 0x80, |
| kDisecDirect = 0x81, |
| kEntas0Direct = 0x82, |
| kEntas1Direct = 0x83, |
| kEntas2Direct = 0x84, |
| kEntas3Direct = 0x85, |
| kRstdaaDirect = 0x86, |
| kSetdasaDirect = 0x87, |
| kSetnewdaDirect = 0x88, |
| kSetmwlDirect = 0x89, |
| kSetmrlDirect = 0x8a, |
| kGetmwlDirect = 0x8b, |
| kGetmrlDirect = 0x8c, |
| kGetpidDirect = 0x8d, |
| kGetbcrDirect = 0x8e, |
| kGetdcrDirect = 0x8f, |
| kGetstatusDirect = 0x90, |
| kGetaccmstDirect = 0x91, |
| kGetbrgtgtDirect = 0x93, |
| kGetmxdsDirect = 0x94, |
| kGethdrcapDirect = 0x95, |
| kSetxtimeDirect = 0x98, |
| kGetxtimeDirect = 0x99, |
| }; |
| |
| inline constexpr uint8_t kCccDirectBit = 1 << 7; |
| |
| enum class I3cCccAction : bool { |
| kWrite, |
| kRead, |
| }; |
| |
| } // namespace pw::i2c |
