1 /* 2 * Copyright 2024 Meta Platforms, Inc. and its affiliates 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #ifndef ZEPHYR_INCLUDE_DRIVERS_I3C_ERROR_TYPES_H_ 8 #define ZEPHYR_INCLUDE_DRIVERS_I3C_ERROR_TYPES_H_ 9 10 #ifdef __cplusplus 11 extern "C" { 12 #endif 13 14 /** 15 * @brief I3C SDR Controller Error Types 16 * 17 * These are error types defined by the I3C specification. 18 * 19 * #I3C_ERROR_CE_UNKNOWN and #I3C_ERROR_CE_NONE are not 20 * official error types according to the specification. 21 * These are there simply to aid in error handling during 22 * interactions with the I3C drivers and subsystem. 23 */ 24 enum i3c_sdr_controller_error_types { 25 /** Transaction after sending CCC */ 26 I3C_ERROR_CE0, 27 28 /** Monitoring Error */ 29 I3C_ERROR_CE1, 30 31 /** No response to broadcast address (0x7E) */ 32 I3C_ERROR_CE2, 33 34 /** Failed Controller Handoff */ 35 I3C_ERROR_CE3, 36 37 /** Unknown error (not official error type) */ 38 I3C_ERROR_CE_UNKNOWN, 39 40 /** No error (not official error type) */ 41 I3C_ERROR_CE_NONE, 42 43 I3C_ERROR_CE_MAX = I3C_ERROR_CE_UNKNOWN, 44 I3C_ERROR_CE_INVALID, 45 }; 46 47 /** 48 * @brief I3C SDR Target Error Types 49 * 50 * These are error types defined by the I3C specification. 51 * 52 * #I3C_ERROR_TE_UNKNOWN and #I3C_ERROR_TE_NONE are not 53 * official error types according to the specification. 54 * These are there simply to aid in error handling during 55 * interactions with the I3C drivers and subsystem. 56 */ 57 enum i3c_sdr_target_error_types { 58 /** 59 * Invalid Broadcast Address or 60 * Dynamic Address after DA assignment 61 */ 62 I3C_ERROR_TE0, 63 64 /** CCC type */ 65 I3C_ERROR_TE1, 66 67 /** Write Data */ 68 I3C_ERROR_TE2, 69 70 /** Assigned Address during Dynamic Address Arbitration */ 71 I3C_ERROR_TE3, 72 73 /** 0x7E/R missing after RESTART during Dynamic Address Arbitration */ 74 I3C_ERROR_TE4, 75 76 /** Transaction after detecting CCC */ 77 I3C_ERROR_TE5, 78 79 /** Monitoring Error */ 80 I3C_ERROR_TE6, 81 82 /** Dead Bus Recovery */ 83 I3C_ERROR_DBR, 84 85 /** Unknown error (not official error type) */ 86 I3C_ERROR_TE_UNKNOWN, 87 88 /** No error (not official error type) */ 89 I3C_ERROR_TE_NONE, 90 91 I3C_ERROR_TE_MAX = I3C_ERROR_TE_UNKNOWN, 92 I3C_ERROR_TE_INVALID, 93 }; 94 95 #ifdef __cplusplus 96 } 97 #endif 98 99 #endif /* ZEPHYR_INCLUDE_DRIVERS_I3C_ERROR_TYPES_H_ */ 100
