1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <commonlib/bsd/helpers.h>
#include <soc/nhlt.h>
static const struct nhlt_format_config ssm4567_render_formats[] = {
/* 48 KHz 24-bits per sample. */
{
.num_channels = 2,
.sample_freq_khz = 48,
.container_bits_per_sample = 32,
.valid_bits_per_sample = 24,
.speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT,
.settings_file = "ssm4567-render-2ch-48khz-24b.bin",
},
};
/* Capture Blob used for IV feedback for Speaker Protection Algorithm */
static const struct nhlt_format_config ssm4567_capture_formats[] = {
/* 48 KHz 32-bits per sample. */
{
.num_channels = 4,
.sample_freq_khz = 48,
.container_bits_per_sample = 32,
.valid_bits_per_sample = 32,
.settings_file = "ssm4567-capture-4ch-48khz-32b.bin",
},
};
static const struct nhlt_endp_descriptor ssm4567_descriptors[] = {
/* Render Endpoint */
{
.link = NHLT_LINK_SSP,
.device = NHLT_SSP_DEV_I2S,
.direction = NHLT_DIR_RENDER,
.vid = NHLT_VID,
.did = NHLT_DID_SSP,
.formats = ssm4567_render_formats,
.num_formats = ARRAY_SIZE(ssm4567_render_formats),
},
/* Capture Endpoint */
{
.link = NHLT_LINK_SSP,
.device = NHLT_SSP_DEV_I2S,
.direction = NHLT_DIR_CAPTURE,
.vid = NHLT_VID,
.did = NHLT_DID_SSP,
.formats = ssm4567_capture_formats,
.num_formats = ARRAY_SIZE(ssm4567_capture_formats),
},
};
int nhlt_soc_add_ssm4567(struct nhlt *nhlt, int hwlink)
{
/* Virtual bus id of SSP links are the hardware port ids proper. */
return nhlt_add_ssp_endpoints(nhlt, hwlink, ssm4567_descriptors,
ARRAY_SIZE(ssm4567_descriptors));
}
|
