1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * errors.h - Definitions of errors for DIM2 HAL API 4 * (MediaLB, Device Interface Macro IP, OS62420) 5 * 6 * Copyright (C) 2015, Microchip Technology Germany II GmbH & Co. KG 7 */ 8 9 #ifndef _MOST_DIM_ERRORS_H 10 #define _MOST_DIM_ERRORS_H 11 12 /** 13 * MOST DIM errors. 14 */ 15 enum dim_errors_t { 16 /** Not an error */ 17 DIM_NO_ERROR = 0, 18 19 /** Bad base address for DIM2 IP */ 20 DIM_INIT_ERR_DIM_ADDR = 0x10, 21 22 /**< Bad MediaLB clock */ 23 DIM_INIT_ERR_MLB_CLOCK, 24 25 /** Bad channel address */ 26 DIM_INIT_ERR_CHANNEL_ADDRESS, 27 28 /** Out of DBR memory */ 29 DIM_INIT_ERR_OUT_OF_MEMORY, 30 31 /** DIM API is called while DIM is not initialized successfully */ 32 DIM_ERR_DRIVER_NOT_INITIALIZED = 0x20, 33 34 /** 35 * Configuration does not respect hardware limitations 36 * for isochronous or synchronous channels 37 */ 38 DIM_ERR_BAD_CONFIG, 39 40 /** 41 * Buffer size does not respect hardware limitations 42 * for isochronous or synchronous channels 43 */ 44 DIM_ERR_BAD_BUFFER_SIZE, 45 46 DIM_ERR_UNDERFLOW, 47 48 DIM_ERR_OVERFLOW, 49 }; 50 51 #endif /* _MOST_DIM_ERRORS_H */ 52