1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * platform_sst_audio.h: sst audio platform data header file
5 * Copyright (C) 2012-14 Intel Corporation
6 * Author: Jeeja KP <jeeja.kp@intel.com>
7 * Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
8 * Vinod Koul ,vinod.koul@intel.com>
10 #ifndef _PLATFORM_SST_AUDIO_H_
11 #define _PLATFORM_SST_AUDIO_H_
13 #include <linux/sfi.h>
15 #define MAX_NUM_STREAMS_MRFLD 25
16 #define MAX_NUM_STREAMS MAX_NUM_STREAMS_MRFLD
18 enum sst_audio_task_id_mrfld {
21 SST_TASK_ID_MEDIA = 3,
22 SST_TASK_ID_MAX = SST_TASK_ID_MEDIA,
25 /* Device IDs for Merrifield are Pipe IDs,
26 * ref: DSP spec v0.75 */
27 enum sst_audio_device_id_mrfld {
28 /* Output pipeline IDs */
29 PIPE_ID_OUT_START = 0x0,
30 PIPE_CODEC_OUT0 = 0x2,
31 PIPE_CODEC_OUT1 = 0x3,
32 PIPE_SPROT_LOOP_OUT = 0x4,
33 PIPE_MEDIA_LOOP1_OUT = 0x5,
34 PIPE_MEDIA_LOOP2_OUT = 0x6,
39 PIPE_MEDIA0_OUT = 0x12,
40 PIPE_MEDIA1_OUT = 0x13,
41 /* Input Pipeline IDs */
42 PIPE_ID_IN_START = 0x80,
43 PIPE_CODEC_IN0 = 0x82,
44 PIPE_CODEC_IN1 = 0x83,
45 PIPE_SPROT_LOOP_IN = 0x84,
46 PIPE_MEDIA_LOOP1_IN = 0x85,
47 PIPE_MEDIA_LOOP2_IN = 0x86,
51 PIPE_MEDIA0_IN = 0x8F,
52 PIPE_MEDIA1_IN = 0x90,
53 PIPE_MEDIA2_IN = 0x91,
54 PIPE_MEDIA3_IN = 0x9C,
58 /* The stream map for each platform consists of an array of the below
59 * stream map structure.
61 struct sst_dev_stream_map {
62 u8 dev_num; /* device id */
63 u8 subdev_num; /* substream */
65 u8 device_id; /* fw id */
66 u8 task_id; /* fw task */
70 struct sst_platform_data {
71 /* Intel software platform id*/
72 struct sst_dev_stream_map *pdev_strm_map;
73 unsigned int strm_map_size;
89 unsigned int max_streams;
94 struct sst_lib_dnld_info {
95 unsigned int mod_base;
97 unsigned int mod_table_offset;
98 unsigned int mod_table_size;
102 struct sst_res_info {
103 unsigned int shim_offset;
104 unsigned int shim_size;
105 unsigned int shim_phy_addr;
106 unsigned int ssp0_offset;
107 unsigned int ssp0_size;
108 unsigned int dma0_offset;
109 unsigned int dma0_size;
110 unsigned int dma1_offset;
111 unsigned int dma1_size;
112 unsigned int iram_offset;
113 unsigned int iram_size;
114 unsigned int dram_offset;
115 unsigned int dram_size;
116 unsigned int mbox_offset;
117 unsigned int mbox_size;
118 unsigned int acpi_lpe_res_index;
119 unsigned int acpi_ddr_index;
120 unsigned int acpi_ipc_irq_index;
123 struct sst_ipc_info {
125 unsigned int mbox_recv_off;
128 struct sst_platform_info {
129 const struct sst_info *probe_data;
130 const struct sst_ipc_info *ipc_info;
131 const struct sst_res_info *res_info;
132 const struct sst_lib_dnld_info *lib_info;
133 const char *platform;
134 bool streams_lost_on_suspend;
136 int add_sst_platform_device(void);