mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 17:12:06 +00:00
9a80e8f597
To query resources in ACPI systems we need to define a data structure. This would be set as platform_info for the devices. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
141 lines
3.2 KiB
C
141 lines
3.2 KiB
C
/*
|
|
* 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_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;
|
|
};
|
|
int add_sst_platform_device(void);
|
|
#endif
|
|
|