diff options
Diffstat (limited to 'drivers/staging/fsl-mc/bus/dpmcp.h')
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpmcp.h | 127 |
1 files changed, 14 insertions, 113 deletions
diff --git a/drivers/staging/fsl-mc/bus/dpmcp.h b/drivers/staging/fsl-mc/bus/dpmcp.h index fe79d4d..f616031 100644 --- a/drivers/staging/fsl-mc/bus/dpmcp.h +++ b/drivers/staging/fsl-mc/bus/dpmcp.h @@ -1,4 +1,5 @@ -/* Copyright 2013-2015 Freescale Semiconductor Inc. +/* + * Copyright 2013-2016 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -11,7 +12,6 @@ * names of any contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * - * * ALTERNATIVELY, this software may be distributed under the terms of the * GNU General Public License ("GPL") as published by the Free Software * Foundation, either version 2 of that License or (at your option) any @@ -32,128 +32,29 @@ #ifndef __FSL_DPMCP_H #define __FSL_DPMCP_H -/* Data Path Management Command Portal API +/* + * Data Path Management Command Portal API * Contains initialization APIs and runtime control APIs for DPMCP */ struct fsl_mc_io; int dpmcp_open(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, + u32 cmd_flags, int dpmcp_id, - uint16_t *token); - -/* Get portal ID from pool */ -#define DPMCP_GET_PORTAL_ID_FROM_POOL (-1) + u16 *token); int dpmcp_close(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token); - -/** - * struct dpmcp_cfg - Structure representing DPMCP configuration - * @portal_id: Portal ID; 'DPMCP_GET_PORTAL_ID_FROM_POOL' to get the portal ID - * from pool - */ -struct dpmcp_cfg { - int portal_id; -}; - -int dpmcp_create(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - const struct dpmcp_cfg *cfg, - uint16_t *token); + u32 cmd_flags, + u16 token); -int dpmcp_destroy(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token); +int dpmcp_get_api_version(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 *major_ver, + u16 *minor_ver); int dpmcp_reset(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token); - -/* IRQ */ -/* IRQ Index */ -#define DPMCP_IRQ_INDEX 0 -/* irq event - Indicates that the link state changed */ -#define DPMCP_IRQ_EVENT_CMD_DONE 0x00000001 - -/** - * struct dpmcp_irq_cfg - IRQ configuration - * @paddr: Address that must be written to signal a message-based interrupt - * @val: Value to write into irq_addr address - * @irq_num: A user defined number associated with this IRQ - */ -struct dpmcp_irq_cfg { - uint64_t paddr; - uint32_t val; - int irq_num; -}; - -int dpmcp_set_irq(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - struct dpmcp_irq_cfg *irq_cfg); - -int dpmcp_get_irq(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - int *type, - struct dpmcp_irq_cfg *irq_cfg); - -int dpmcp_set_irq_enable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - uint8_t en); - -int dpmcp_get_irq_enable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - uint8_t *en); - -int dpmcp_set_irq_mask(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - uint32_t mask); - -int dpmcp_get_irq_mask(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - uint32_t *mask); - -int dpmcp_get_irq_status(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t irq_index, - uint32_t *status); - -/** - * struct dpmcp_attr - Structure representing DPMCP attributes - * @id: DPMCP object ID - * @version: DPMCP version - */ -struct dpmcp_attr { - int id; - /** - * struct version - Structure representing DPMCP version - * @major: DPMCP major version - * @minor: DPMCP minor version - */ - struct { - uint16_t major; - uint16_t minor; - } version; -}; - -int dpmcp_get_attributes(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dpmcp_attr *attr); + u32 cmd_flags, + u16 token); #endif /* __FSL_DPMCP_H */ |