1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * soc-acpi-intel-cht-match.c - tables and support for CHT ACPI enumeration.
4 *
5 * Copyright (c) 2017, Intel Corporation.
6 */
7
8 #include <linux/dmi.h>
9 #include <sound/soc-acpi.h>
10 #include <sound/soc-acpi-intel-match.h>
11
12 static unsigned long cht_machine_id;
13
14 #define CHT_SURFACE_MACH 1
15
16 static int cht_surface_quirk_cb(const struct dmi_system_id *id)
17 {
18 cht_machine_id = CHT_SURFACE_MACH;
19 return 1;
20 }
21
22 static const struct dmi_system_id cht_table[] = {
23 {
24 .callback = cht_surface_quirk_cb,
25 .matches = {
26 DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
27 DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
28 },
29 },
30 { }
31 };
32
33 static struct snd_soc_acpi_mach cht_surface_mach = {
34 .id = "10EC5640",
35 .drv_name = "cht-bsw-rt5645",
36 .fw_filename = "intel/fw_sst_22a8.bin",
37 .board = "cht-bsw",
38 .sof_tplg_filename = "sof-cht-rt5645.tplg",
39 };
40
41 static struct snd_soc_acpi_mach *cht_quirk(void *arg)
42 {
43 struct snd_soc_acpi_mach *mach = arg;
44
45 dmi_check_system(cht_table);
46
47 if (cht_machine_id == CHT_SURFACE_MACH)
48 return &cht_surface_mach;
49 else
50 return mach;
51 }
52
53 /*
54 * Some tablets with Android factory OS have buggy DSDTs with an ESSX8316 device
55 * in the ACPI tables. While they are not using an ESS8316 codec. These DSDTs
56 * also have an ACPI device for the correct codec, ignore the ESSX8316.
57 */
58 static const struct dmi_system_id cht_ess8316_not_present_table[] = {
59 {
60 /* Nextbook Ares 8A */
61 .matches = {
62 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
63 DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
64 DMI_MATCH(DMI_BIOS_VERSION, "M882"),
65 },
66 },
67 { }
68 };
69
70 static struct snd_soc_acpi_mach *cht_ess8316_quirk(void *arg)
71 {
72 if (dmi_check_system(cht_ess8316_not_present_table))
73 return NULL;
74
75 return arg;
76 }
77
78 /*
79 * The Lenovo Yoga Tab 3 Pro YT3-X90, with Android factory OS has a buggy DSDT
80 * with the coded not being listed at all.
81 */
82 static const struct dmi_system_id lenovo_yoga_tab3_x90[] = {
83 {
84 /* Lenovo Yoga Tab 3 Pro YT3-X90, codec missing from DSDT */
85 .matches = {
86 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
87 DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
88 DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
89 },
90 },
91 { }
92 };
93
94 static struct snd_soc_acpi_mach cht_lenovo_yoga_tab3_x90_mach = {
95 .id = "10WM5102",
96 .drv_name = "bytcr_wm5102",
97 .fw_filename = "intel/fw_sst_22a8.bin",
98 .board = "bytcr_wm5102",
99 .sof_tplg_filename = "sof-cht-wm5102.tplg",
100 };
101
102 static struct snd_soc_acpi_mach *lenovo_yt3_x90_quirk(void *arg)
103 {
104 if (dmi_check_system(lenovo_yoga_tab3_x90))
105 return &cht_lenovo_yoga_tab3_x90_mach;
106
107 /* Skip wildcard match snd_soc_acpi_intel_cherrytrail_machines[] entry */
108 return NULL;
109 }
110
111 static const struct snd_soc_acpi_codecs rt5640_comp_ids = {
112 .num_codecs = 2,
113 .codecs = { "10EC5640", "10EC3276" },
114 };
115
116 static const struct snd_soc_acpi_codecs rt5670_comp_ids = {
117 .num_codecs = 2,
118 .codecs = { "10EC5670", "10EC5672" },
119 };
120
121 static const struct snd_soc_acpi_codecs rt5645_comp_ids = {
122 .num_codecs = 3,
123 .codecs = { "10EC5645", "10EC5650", "10EC3270" },
124 };
125
126 static const struct snd_soc_acpi_codecs da7213_comp_ids = {
127 .num_codecs = 2,
128 .codecs = { "DGLS7212", "DGLS7213"},
129
130 };
131
132 /* Cherryview-based platforms: CherryTrail and Braswell */
133 struct snd_soc_acpi_mach snd_soc_acpi_intel_cherrytrail_machines[] = {
134 {
135 .comp_ids = &rt5670_comp_ids,
136 .drv_name = "cht-bsw-rt5672",
137 .fw_filename = "intel/fw_sst_22a8.bin",
138 .board = "cht-bsw",
139 .sof_tplg_filename = "sof-cht-rt5670.tplg",
140 },
141 {
142 .comp_ids = &rt5645_comp_ids,
143 .drv_name = "cht-bsw-rt5645",
144 .fw_filename = "intel/fw_sst_22a8.bin",
145 .board = "cht-bsw",
146 .sof_tplg_filename = "sof-cht-rt5645.tplg",
147 },
148 {
149 .id = "193C9890",
150 .drv_name = "cht-bsw-max98090",
151 .fw_filename = "intel/fw_sst_22a8.bin",
152 .board = "cht-bsw",
153 .sof_tplg_filename = "sof-cht-max98090.tplg",
154 },
155 {
156 .id = "10508824",
157 .drv_name = "cht-bsw-nau8824",
158 .fw_filename = "intel/fw_sst_22a8.bin",
159 .board = "cht-bsw",
160 .sof_tplg_filename = "sof-cht-nau8824.tplg",
161 },
162 {
163 .comp_ids = &da7213_comp_ids,
164 .drv_name = "bytcht_da7213",
165 .fw_filename = "intel/fw_sst_22a8.bin",
166 .board = "bytcht_da7213",
167 .sof_tplg_filename = "sof-cht-da7213.tplg",
168 },
169 {
170 .id = "ESSX8316",
171 .drv_name = "bytcht_es8316",
172 .fw_filename = "intel/fw_sst_22a8.bin",
173 .board = "bytcht_es8316",
174 .machine_quirk = cht_ess8316_quirk,
175 .sof_tplg_filename = "sof-cht-es8316.tplg",
176 },
177 /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
178 {
179 .comp_ids = &rt5640_comp_ids,
180 .drv_name = "bytcr_rt5640",
181 .fw_filename = "intel/fw_sst_22a8.bin",
182 .board = "bytcr_rt5640",
183 .machine_quirk = cht_quirk,
184 .sof_tplg_filename = "sof-cht-rt5640.tplg",
185 },
186 {
187 .id = "10EC5682",
188 .drv_name = "sof_rt5682",
189 .sof_tplg_filename = "sof-cht-rt5682.tplg",
190 },
191 /* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
192 {
193 .id = "10EC5651",
194 .drv_name = "bytcr_rt5651",
195 .fw_filename = "intel/fw_sst_22a8.bin",
196 .board = "bytcr_rt5651",
197 .sof_tplg_filename = "sof-cht-rt5651.tplg",
198 },
199 {
200 .id = "14F10720",
201 .drv_name = "bytcht_cx2072x",
202 .fw_filename = "intel/fw_sst_22a8.bin",
203 .board = "bytcht_cx2072x",
204 .sof_tplg_filename = "sof-cht-cx2072x.tplg",
205 },
206 {
207 .id = "104C5122",
208 .drv_name = "sof_pcm512x",
209 .sof_tplg_filename = "sof-cht-src-50khz-pcm512x.tplg",
210 },
211 /*
212 * Special case for the Lenovo Yoga Tab 3 Pro YT3-X90 where the DSDT
213 * misses the codec. Match on the SST id instead, lenovo_yt3_x90_quirk()
214 * will return a YT3 specific mach or NULL when called on other hw,
215 * skipping this entry.
216 */
217 {
218 .id = "808622A8",
219 .machine_quirk = lenovo_yt3_x90_quirk,
220 },
221
222 #if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
223 /*
224 * This is always last in the table so that it is selected only when
225 * enabled explicitly and there is no codec-related information in SSDT
226 */
227 {
228 .id = "808622A8",
229 .drv_name = "bytcht_nocodec",
230 .fw_filename = "intel/fw_sst_22a8.bin",
231 .board = "bytcht_nocodec",
232 },
233 #endif
234 {},
235 };
236 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cherrytrail_machines);
237
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.