1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #include <acpi/acpi_device.h>
4 #include <acpi/acpigen.h>
5 #include <device/device.h>
6
7 #include "chip.h"
8
get_spkr_tplg_str(enum _spkr_tplg tplg)9 static const char *get_spkr_tplg_str(enum _spkr_tplg tplg)
10 {
11 switch (tplg) {
12 case max98373: return "max98373";
13 case max98373_ssp2: return "max98373-ssp2";
14 case max98360a: return "max98360a";
15 case max98357a: return "max98357a";
16 case max98357a_tdm: return "max98357a-tdm";
17 case max98390: return "max98390";
18 case rt1011: return "rt1011";
19 case rt1015: return "rt1015";
20 case rt1019: return "rt1019";
21 case rt5650_sp: return "rt5650";
22 default: return "default";
23 }
24 }
25
get_jack_tplg_str(enum _jack_tplg tplg)26 static const char *get_jack_tplg_str(enum _jack_tplg tplg)
27 {
28 switch (tplg) {
29 case cs42l42: return "cs42l42";
30 case da7219: return "da7219";
31 case nau8825: return "nau8825";
32 case rt5650_hp: return "rt5650";
33 case rt5682: return "rt5682";
34 default: return "default";
35 }
36 }
37
get_mic_tplg_str(enum _mic_tplg tplg)38 static const char *get_mic_tplg_str(enum _mic_tplg tplg)
39 {
40 switch (tplg) {
41 case _1ch: return "1ch";
42 case _2ch_pdm0: return "2ch-pdm0";
43 case _2ch_pdm1: return "2ch-pdm1";
44 case _4ch: return "4ch";
45 default: return "default";
46 }
47 }
48
sof_fill_ssdt_generator(const struct device * dev)49 static void sof_fill_ssdt_generator(const struct device *dev)
50 {
51 struct drivers_sof_config *config = dev->chip_info;
52 const char *scope = acpi_device_scope(dev);
53 struct acpi_dp *dsd;
54
55 if (!dev->enabled || !config || !scope)
56 return;
57
58 /* Device */
59 acpigen_write_scope(scope);
60
61 /* DSD */
62 dsd = acpi_dp_new_table("_DSD");
63 acpi_dp_add_string(dsd, "speaker-tplg",
64 get_spkr_tplg_str(config->spkr_tplg));
65 acpi_dp_add_string(dsd, "hp-tplg",
66 get_jack_tplg_str(config->jack_tplg));
67 acpi_dp_add_string(dsd, "mic-tplg",
68 get_mic_tplg_str(config->mic_tplg));
69 acpi_dp_write(dsd);
70 acpigen_pop_len(); /* Scope */
71 }
72
73
74 static struct device_operations sof_ops = {
75 .read_resources = noop_read_resources,
76 .set_resources = noop_set_resources,
77 .acpi_fill_ssdt = sof_fill_ssdt_generator,
78 };
79
sof_enable(struct device * dev)80 static void sof_enable(struct device *dev)
81 {
82 dev->ops = &sof_ops;
83 }
84
85 struct chip_operations drivers_sof_ops = {
86 .name = "SOF",
87 .enable_dev = sof_enable
88 };
89