1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #include <commonlib/bsd/helpers.h>
4 #include <soc/nhlt.h>
5
6 static const struct nhlt_format_config ssm4567_render_formats[] = {
7 /* 48 KHz 24-bits per sample. */
8 {
9 .num_channels = 2,
10 .sample_freq_khz = 48,
11 .container_bits_per_sample = 32,
12 .valid_bits_per_sample = 24,
13 .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT,
14 .settings_file = "ssm4567-render-2ch-48khz-24b.bin",
15 },
16 };
17
18 /* Capture Blob used for IV feedback for Speaker Protection Algorithm */
19 static const struct nhlt_format_config ssm4567_capture_formats[] = {
20 /* 48 KHz 32-bits per sample. */
21 {
22 .num_channels = 4,
23 .sample_freq_khz = 48,
24 .container_bits_per_sample = 32,
25 .valid_bits_per_sample = 32,
26 .settings_file = "ssm4567-capture-4ch-48khz-32b.bin",
27 },
28 };
29
30 static const struct nhlt_endp_descriptor ssm4567_descriptors[] = {
31 /* Render Endpoint */
32 {
33 .link = NHLT_LINK_SSP,
34 .device = NHLT_SSP_DEV_I2S,
35 .direction = NHLT_DIR_RENDER,
36 .vid = NHLT_VID,
37 .did = NHLT_DID_SSP,
38 .formats = ssm4567_render_formats,
39 .num_formats = ARRAY_SIZE(ssm4567_render_formats),
40 },
41 /* Capture Endpoint */
42 {
43 .link = NHLT_LINK_SSP,
44 .device = NHLT_SSP_DEV_I2S,
45 .direction = NHLT_DIR_CAPTURE,
46 .vid = NHLT_VID,
47 .did = NHLT_DID_SSP,
48 .formats = ssm4567_capture_formats,
49 .num_formats = ARRAY_SIZE(ssm4567_capture_formats),
50 },
51 };
52
nhlt_soc_add_ssm4567(struct nhlt * nhlt,int hwlink)53 int nhlt_soc_add_ssm4567(struct nhlt *nhlt, int hwlink)
54 {
55 /* Virtual bus id of SSP links are the hardware port ids proper. */
56 return nhlt_add_ssp_endpoints(nhlt, hwlink, ssm4567_descriptors,
57 ARRAY_SIZE(ssm4567_descriptors));
58 }
59