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/*
* platform_sst_audio.h: sst audio platform data header file
*
* Copyright (C) 2012-14 Intel Corporation
* Author: Jeeja KP <jeeja.kp@intel.com>
* Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
* Vinod Koul ,vinod.koul@intel.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2
* of the License.
*/
#ifndef _PLATFORM_SST_AUDIO_H_
#define _PLATFORM_SST_AUDIO_H_
#include <linux/sfi.h>
#define MAX_NUM_STREAMS_MRFLD 25
#define MAX_NUM_STREAMS MAX_NUM_STREAMS_MRFLD
enum sst_audio_task_id_mrfld {
SST_TASK_ID_NONE = 0,
SST_TASK_ID_SBA = 1,
SST_TASK_ID_MEDIA = 3,
SST_TASK_ID_MAX = SST_TASK_ID_MEDIA,
};
/* Device IDs for Merrifield are Pipe IDs,
* ref: DSP spec v0.75 */
enum sst_audio_device_id_mrfld {
/* Output pipeline IDs */
PIPE_ID_OUT_START = 0x0,
PIPE_CODEC_OUT0 = 0x2,
PIPE_CODEC_OUT1 = 0x3,
PIPE_SPROT_LOOP_OUT = 0x4,
PIPE_MEDIA_LOOP1_OUT = 0x5,
PIPE_MEDIA_LOOP2_OUT = 0x6,
PIPE_VOIP_OUT = 0xC,
PIPE_PCM0_OUT = 0xD,
PIPE_PCM1_OUT = 0xE,
PIPE_PCM2_OUT = 0xF,
PIPE_MEDIA0_OUT = 0x12,
PIPE_MEDIA1_OUT = 0x13,
/* Input Pipeline IDs */
PIPE_ID_IN_START = 0x80,
PIPE_CODEC_IN0 = 0x82,
PIPE_CODEC_IN1 = 0x83,
PIPE_SPROT_LOOP_IN = 0x84,
PIPE_MEDIA_LOOP1_IN = 0x85,
PIPE_MEDIA_LOOP2_IN = 0x86,
PIPE_VOIP_IN = 0x8C,
PIPE_PCM0_IN = 0x8D,
PIPE_PCM1_IN = 0x8E,
PIPE_MEDIA0_IN = 0x8F,
PIPE_MEDIA1_IN = 0x90,
PIPE_MEDIA2_IN = 0x91,
PIPE_MEDIA3_IN = 0x9C,
PIPE_RSVD = 0xFF,
};
/* The stream map for each platform consists of an array of the below
* stream map structure.
*/
struct sst_dev_stream_map {
u8 dev_num; /* device id */
u8 subdev_num; /* substream */
u8 direction;
u8 device_id; /* fw id */
u8 task_id; /* fw task */
u8 status;
};
struct sst_platform_data {
/* Intel software platform id*/
struct sst_dev_stream_map *pdev_strm_map;
unsigned int strm_map_size;
};
struct sst_info {
u32 iram_start;
u32 iram_end;
bool iram_use;
u32 dram_start;
u32 dram_end;
bool dram_use;
u32 imr_start;
u32 imr_end;
bool imr_use;
u32 mailbox_start;
bool use_elf;
bool lpe_viewpt_rqd;
unsigned int max_streams;
u32 dma_max_len;
u8 num_probes;
};
struct sst_lib_dnld_info {
unsigned int mod_base;
unsigned int mod_end;
unsigned int mod_table_offset;
unsigned int mod_table_size;
bool mod_ddr_dnld;
};
struct sst_res_info {
unsigned int shim_offset;
unsigned int shim_size;
unsigned int shim_phy_addr;
unsigned int ssp0_offset;
unsigned int ssp0_size;
unsigned int dma0_offset;
unsigned int dma0_size;
unsigned int dma1_offset;
unsigned int dma1_size;
unsigned int iram_offset;
unsigned int iram_size;
unsigned int dram_offset;
unsigned int dram_size;
unsigned int mbox_offset;
unsigned int mbox_size;
unsigned int acpi_lpe_res_index;
unsigned int acpi_ddr_index;
unsigned int acpi_ipc_irq_index;
};
struct sst_ipc_info {
int ipc_offset;
unsigned int mbox_recv_off;
};
struct sst_platform_info {
const struct sst_info *probe_data;
const struct sst_ipc_info *ipc_info;
const struct sst_res_info *res_info;
const struct sst_lib_dnld_info *lib_info;
const char *platform;
bool streams_lost_on_suspend;
};
int add_sst_platform_device(void);
#endif
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