Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
113 | 93.39% | 3 | 75.00% | |
8 | 6.61% | 1 | 25.00% | |
Total | 121 | 4 |
Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Nipun Gupta | 113 | 93.39% | 3 | 75.00% |
Abhijit Gangurde | 8 | 6.61% | 1 | 25.00% |
Total | 121 | 4 |
/* SPDX-License-Identifier: GPL-2.0 * * Header file for MCDI FW interaction for CDX bus. * * Copyright (C) 2022-2023, Advanced Micro Devices, Inc. */ #ifndef CDX_MCDI_FUNCTIONS_H #define CDX_MCDI_FUNCTIONS_H #include "mcdi.h" #include "../cdx.h" /** * cdx_mcdi_get_num_buses - Get the total number of buses on * the controller. * @cdx: pointer to MCDI interface. * * Return: total number of buses available on the controller, * <0 on failure */ int cdx_mcdi_get_num_buses(struct cdx_mcdi *cdx); /** * cdx_mcdi_get_num_devs - Get the total number of devices on * a particular bus of the controller. * @cdx: pointer to MCDI interface. * @bus_num: Bus number. * * Return: total number of devices available on the bus, <0 on failure */ int cdx_mcdi_get_num_devs(struct cdx_mcdi *cdx, int bus_num); /** * cdx_mcdi_get_dev_config - Get configuration for a particular * bus_num:dev_num * @cdx: pointer to MCDI interface. * @bus_num: Bus number. * @dev_num: Device number. * @dev_params: Pointer to cdx_dev_params, this is populated by this * device with the configuration corresponding to the provided * bus_num:dev_num. * * Return: 0 total number of devices available on the bus, <0 on failure */ int cdx_mcdi_get_dev_config(struct cdx_mcdi *cdx, u8 bus_num, u8 dev_num, struct cdx_dev_params *dev_params); /** * cdx_mcdi_bus_enable - Enable CDX bus represented by bus_num * @cdx: pointer to MCDI interface. * @bus_num: Bus number. * * Return: 0 on success, <0 on failure */ int cdx_mcdi_bus_enable(struct cdx_mcdi *cdx, u8 bus_num); /** * cdx_mcdi_bus_disable - Disable CDX bus represented by bus_num * @cdx: pointer to MCDI interface. * @bus_num: Bus number. * * Return: 0 on success, <0 on failure */ int cdx_mcdi_bus_disable(struct cdx_mcdi *cdx, u8 bus_num); /** * cdx_mcdi_reset_device - Reset cdx device represented by bus_num:dev_num * @cdx: pointer to MCDI interface. * @bus_num: Bus number. * @dev_num: Device number. * * Return: 0 on success, <0 on failure */ int cdx_mcdi_reset_device(struct cdx_mcdi *cdx, u8 bus_num, u8 dev_num); /** * cdx_mcdi_bus_master_enable - Set/Reset bus mastering for cdx device * represented by bus_num:dev_num * @cdx: pointer to MCDI interface. * @bus_num: Bus number. * @dev_num: Device number. * @enable: Enable bus mastering if set, disable otherwise. * * Return: 0 on success, <0 on failure */ int cdx_mcdi_bus_master_enable(struct cdx_mcdi *cdx, u8 bus_num, u8 dev_num, bool enable); #endif /* CDX_MCDI_FUNCTIONS_H */