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/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __CPE_SERVICES__
#define __CPE_SERVICES__
#define CPE_IRQ_OUTBOX_IRQ 0x01
#define CPE_IRQ_MEM_ACCESS_ERROR 0x02
#define CPE_IRQ_WDOG_BITE 0x04
#define CPE_IRQ_BUFFER_OVERFLOW 0x08
#define CPE_IRQ_LAB_OVFUNF 0x10
#define CPE_IRQ_FLL_LOCK_LOST 0x20
#define CPE_IRQ_RCO_WDOG_INT 0x40
#define EFAILED (MAX_ERRNO - 1)
#define ENOTREADY (MAX_ERRNO - 2)
#define MAX_SUPPORTED_CLKFREQ 8
#define CPE_SVC_INIT_PARAM_V1 1
enum cpe_svc_result {
CPE_SVC_SUCCESS = 0,
CPE_SVC_FAILED = -EFAILED,
CPE_SVC_NO_MEMORY = -ENOMEM,
CPE_SVC_INVALID_HANDLE = -EINVAL,
CPE_SVC_NOT_READY = -ENOTREADY,
CPE_SVC_SHUTTING_DOWN = -ESHUTDOWN,
CPE_SVC_BUSY = -EBUSY,
};
enum cpe_svc_event {
CPE_SVC_CMI_MSG = 0x01,
CPE_SVC_OFFLINE = 0x02,
CPE_SVC_ONLINE = 0x04,
CPE_SVC_BOOT_FAILED = 0x08,
CPE_SVC_READ_COMPLETE = 0x10,
CPE_SVC_READ_ERROR = 0x20,
CPE_SVC_BOOT = 0x40,
CPE_SVC_CMI_CLIENTS_DEREG = 0x100,
CPE_SVC_EVENT_ANCHOR = 0x7FFF
};
enum cpe_svc_module {
CPE_SVC_LISTEN_PROC = 1,
CPE_SVC_MODULE_ANCHOR = 0x7F
};
enum cpe_svc_route_dest {
CPE_SVC_EXTERNAL = 1,
CPE_SVC_INTERNAL = 2,
CPE_SVC_ROUTE_ANCHOR = 0x7F
};
enum cpe_svc_mem_type {
CPE_SVC_DATA_MEM = 1,
CPE_SVC_INSTRUCTION_MEM = 2,
CPE_SVC_IPC_MEM = 3,
CPE_SVC_MEM_TYPE_ANCHOR = 0x7F
};
enum cpe_svc_codec_id {
CPE_SVC_CODEC_TOMTOM = 5,
CPE_SVC_CODEC_WCD9335 = 7,
CPE_SVC_CODEC_WCD9326 = 8,
CPE_SVC_CODEC_ID_ANCHOR = 0x7ffffff
};
enum cpe_svc_codec_version {
CPE_SVC_CODEC_V1P0 = 1,
CPE_SVC_CODEC_VERSION_ANCHOR = 0x7fffffff
};
struct cpe_svc_codec_info_v1 {
u16 major_version;/*must be 1*/
u16 minor_version;/*must be 0*/
u32 id;
u32 version;
/*Add 1.1 version fields after this line*/
};
struct cpe_svc_notification {
enum cpe_svc_event event;
enum cpe_svc_result result;
void *payload;
void *private_data;
};
struct cpe_svc_msg_payload {
u8 *cmi_msg;
};
struct cpe_svc_read_complete {
u8 *buffer;
size_t size;
};
struct cpe_svc_boot_event {
u32 debug_address;
size_t debug_buffer_size;
u32 status;
};
struct cpe_svc_mem_segment {
enum cpe_svc_mem_type type;
u32 cpe_addr;
size_t size;
u8 *data;
};
struct cpe_svc_hw_cfg {
size_t DRAM_size;
u32 DRAM_offset;
size_t IRAM_size;
u32 IRAM_offset;
u8 inbox_size;
u8 outbox_size;
};
struct cpe_svc_cfg_clk_plan {
u32 current_clk_feq;
u32 num_clk_freqs;
u32 clk_freqs[MAX_SUPPORTED_CLKFREQ];
};
struct cpe_svc_init_param {
void *context;
u32 version;
void (*query_freq_plans_cb)(void *cdc_priv,
struct cpe_svc_cfg_clk_plan *clk_freq);
void (*change_freq_plan_cb)(void *cdc_priv,
u32 clk_freq);
};
void *cpe_svc_initialize(
void irq_control_callback(u32 enable),
const void *codec_info, void *context);
enum cpe_svc_result cpe_svc_deinitialize(void *cpe_handle);
void *cpe_svc_register(void *cpe_handle,
void (*notification_callback)(
const struct cpe_svc_notification *parameter),
u32 mask, const char *name);
enum cpe_svc_result cpe_svc_deregister(void *cpe_handle, void *reg_handle);
enum cpe_svc_result cpe_svc_download_segment(void *cpe_handle,
const struct cpe_svc_mem_segment *segment);
enum cpe_svc_result cpe_svc_boot(void *cpe_handle, int debug_mode);
enum cpe_svc_result cpe_svc_shutdown(void *cpe_handle);
enum cpe_svc_result cpe_svc_reset(void *cpe_handle);
enum cpe_svc_result cpe_svc_process_irq(void *cpe_handle, u32 cpe_irq);
enum cpe_svc_result
cpe_svc_route_notification(void *cpe_handle, enum cpe_svc_module module,
enum cpe_svc_route_dest dest);
enum cpe_svc_result cpe_svc_ramdump(void *cpe_handle,
struct cpe_svc_mem_segment *buffer);
enum cpe_svc_result cpe_svc_set_debug_mode(void *cpe_handle, u32 mode);
const struct cpe_svc_hw_cfg *cpe_svc_get_hw_cfg(void *cpe_handle);
enum cpe_svc_result cpe_svc_toggle_lab(void *cpe_handle, bool enable);
enum cpe_svc_result cpe_svc_ftm_test(void *cpe_handle, u32 *status);
#endif /*__CPE_SERVICES__*/
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