^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) // Copyright (c) 2019 Jaroslav Kysela <perex@perex.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/bits.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/dmi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/soundwire/sdw.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/soundwire/sdw_intel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/intel-dsp-config.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/intel-nhlt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) static int dsp_driver;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) module_param(dsp_driver, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP (0=auto, 1=legacy, 2=SST, 3=SOF)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define FLAG_SST BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define FLAG_SOF BIT(1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define FLAG_SST_ONLY_IF_DMIC BIT(15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define FLAG_SOF_ONLY_IF_DMIC BIT(16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define FLAG_SOF_ONLY_IF_SOUNDWIRE BIT(17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE (FLAG_SOF_ONLY_IF_DMIC | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) FLAG_SOF_ONLY_IF_SOUNDWIRE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct config_entry {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) u32 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) u16 device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) const struct dmi_system_id *dmi_table;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) u8 codec_hid[ACPI_ID_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * configuration table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * - the order of similar PCI ID entries is important!
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) * - the first successful match will win
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static const struct config_entry config_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* Merrifield */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) .device = 0x119a,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) /* Broxton-T */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) .device = 0x1a98,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) * Apollolake (Broxton-P)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) * the legacy HDAudio driver is used except on Up Squared (SOF) and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) * Chromebooks (SST), as well as devices based on the ES8336 codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) .device = 0x5a98,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .ident = "Up Squared",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .device = 0x5a98,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .codec_hid = "ESSX8336",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) .flags = FLAG_SST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) .device = 0x5a98,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) * Skylake and Kabylake use legacy HDAudio driver except for Google
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) * Chromebooks (SST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* Sunrise Point-LP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .flags = FLAG_SST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .device = 0x9d70,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .device = 0x9d70,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) /* Kabylake-LP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .flags = FLAG_SST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .device = 0x9d71,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .device = 0x9d71,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) * Geminilake uses legacy HDAudio driver except for Google
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) * Chromebooks and devices based on the ES8336 codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /* Geminilake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #if IS_ENABLED(CONFIG_SND_SOC_SOF_GEMINILAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .device = 0x3198,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .device = 0x3198,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .codec_hid = "ESSX8336",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) * CoffeeLake, CannonLake, CometLake, IceLake, TigerLake use legacy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) * HDAudio driver except for Google Chromebooks and when DMICs are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) * present. Two cases are required since Coreboot does not expose NHLT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) * tables.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) * When the Chromebook quirk is not present, it's based on information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) * that no such device exists. When the quirk is present, it could be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) * either based on product information or a placeholder.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) /* Cannonlake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) #if IS_ENABLED(CONFIG_SND_SOC_SOF_CANNONLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .device = 0x9dc8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .device = 0x9dc8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) /* Coffelake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) #if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .device = 0xa348,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .device = 0xa348,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) #if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) /* Cometlake-LP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .device = 0x02c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "09C6")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) /* early version of SKU 09C6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0983")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .device = 0x02c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .device = 0x02c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) .codec_hid = "ESSX8336",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) /* Cometlake-H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) .device = 0x06c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "098F"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0990"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) .device = 0x06c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) .device = 0x06c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) .codec_hid = "ESSX8336",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) /* Icelake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) #if IS_ENABLED(CONFIG_SND_SOC_SOF_ICELAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .device = 0x34c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .device = 0x34c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) /* JasperLake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) #if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) .device = 0x4dc8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .codec_hid = "ESSX8336",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) /* Tigerlake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) #if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .device = 0xa0c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) .dmi_table = (const struct dmi_system_id []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .ident = "Google Chromebooks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) DMI_MATCH(DMI_SYS_VENDOR, "Google"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) .device = 0xa0c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .device = 0x43c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) .flags = FLAG_SOF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) .device = 0xa0c8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) .codec_hid = "ESSX8336",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) /* Elkhart Lake */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) #if IS_ENABLED(CONFIG_SND_SOC_SOF_ELKHARTLAKE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) .device = 0x4b55,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) .device = 0x4b58,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) static const struct config_entry *snd_intel_dsp_find_config
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) (struct pci_dev *pci, const struct config_entry *table, u32 len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) u16 device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) device = pci->device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) for (; len > 0; len--, table++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) if (table->device != device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) if (table->dmi_table && !dmi_check_system(table->dmi_table))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) if (table->codec_hid[0] && !acpi_dev_present(table->codec_hid, NULL, -1))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) return table;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) static int snd_intel_dsp_check_dmic(struct pci_dev *pci)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) struct nhlt_acpi_table *nhlt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) nhlt = intel_nhlt_init(&pci->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) if (nhlt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) if (intel_nhlt_get_dmic_geo(&pci->dev, nhlt))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) ret = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) intel_nhlt_free(nhlt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) #if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) static int snd_intel_dsp_check_soundwire(struct pci_dev *pci)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) struct sdw_intel_acpi_info info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) acpi_handle handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) handle = ACPI_HANDLE(&pci->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) ret = sdw_intel_acpi_scan(handle, &info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) return info.link_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) static int snd_intel_dsp_check_soundwire(struct pci_dev *pci)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) int snd_intel_dsp_driver_probe(struct pci_dev *pci)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) const struct config_entry *cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) /* Intel vendor only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) if (pci->vendor != 0x8086)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) return SND_INTEL_DSP_DRIVER_ANY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) if (dsp_driver > 0 && dsp_driver <= SND_INTEL_DSP_DRIVER_LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) return dsp_driver;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) * detect DSP by checking class/subclass/prog-id information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) * class=04 subclass 03 prog-if 00: no DSP, use legacy driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) * class=04 subclass 01 prog-if 00: DSP is present
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) * (and may be required e.g. for DMIC or SSP support)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) * class=04 subclass 03 prog-if 80: use DSP or legacy mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) if (pci->class == 0x040300)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) return SND_INTEL_DSP_DRIVER_LEGACY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) if (pci->class != 0x040100 && pci->class != 0x040380) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) dev_err(&pci->dev, "Unknown PCI class/subclass/prog-if information (0x%06x) found, selecting HDAudio legacy driver\n", pci->class);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) return SND_INTEL_DSP_DRIVER_LEGACY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) dev_info(&pci->dev, "DSP detected with PCI class/subclass/prog-if info 0x%06x\n", pci->class);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) /* find the configuration for the specific device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) cfg = snd_intel_dsp_find_config(pci, config_table, ARRAY_SIZE(config_table));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) if (!cfg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) return SND_INTEL_DSP_DRIVER_ANY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) if (cfg->flags & FLAG_SOF) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) if (cfg->flags & FLAG_SOF_ONLY_IF_SOUNDWIRE &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) snd_intel_dsp_check_soundwire(pci) > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) dev_info(&pci->dev, "SoundWire enabled on CannonLake+ platform, using SOF driver\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) return SND_INTEL_DSP_DRIVER_SOF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) if (cfg->flags & FLAG_SOF_ONLY_IF_DMIC &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) snd_intel_dsp_check_dmic(pci)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) dev_info(&pci->dev, "Digital mics found on Skylake+ platform, using SOF driver\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) return SND_INTEL_DSP_DRIVER_SOF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) if (!(cfg->flags & FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) return SND_INTEL_DSP_DRIVER_SOF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) if (cfg->flags & FLAG_SST) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) if (cfg->flags & FLAG_SST_ONLY_IF_DMIC) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) if (snd_intel_dsp_check_dmic(pci)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) dev_info(&pci->dev, "Digital mics found on Skylake+ platform, using SST driver\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) return SND_INTEL_DSP_DRIVER_SST;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) return SND_INTEL_DSP_DRIVER_SST;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) return SND_INTEL_DSP_DRIVER_LEGACY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) EXPORT_SYMBOL_GPL(snd_intel_dsp_driver_probe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) MODULE_DESCRIPTION("Intel DSP config driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) MODULE_IMPORT_NS(SOUNDWIRE_INTEL_INIT);