ALSA: hda/cs8409: Add support for dolphin
authorLucas Tanure <tanureal@opensource.cirrus.com>
Wed, 11 Aug 2021 18:56:48 +0000 (19:56 +0100)
committerTakashi Iwai <tiwai@suse.de>
Thu, 12 Aug 2021 11:41:55 +0000 (13:41 +0200)
Dolphin devices have CS8409 HDA Bridge connected to two CS42L42 codecs.
Codec 1 supports Headphone and Headset Mic.
Codec 2 supports Line Out.

Features:
 - Front and Read Jacks appear as separate jacks; Removal or connection
   of on jack should not affect the connection of the other.
 - Front Jack only shows up on jack detection.
 - Rear Jack is Phantom Jack.
 - Separate Volume Controls for each Jack

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210811185654.6837-22-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_cs8409-tables.c
sound/pci/hda/patch_cs8409.c
sound/pci/hda/patch_cs8409.h

index be9feb84aaa2f7b04b1cf30c24c37c85c36f1e63..6453a7ec38563ade9e2719e687136082b8ec5ddf 100644 (file)
@@ -249,6 +249,210 @@ struct sub_codec cs8409_cs42l42_codec = {
        .no_type_dect = 0,
 };
 
+/******************************************************************************
+ *                          Dolphin Specific Arrays
+ *                            CS8409/ 2 X CS42L42
+ ******************************************************************************/
+
+const struct hda_verb dolphin_init_verbs[] = {
+       { 0x01, AC_VERB_SET_GPIO_WAKE_MASK, DOLPHIN_WAKE }, /* WAKE from GPIO 0,4 */
+       { CS8409_PIN_VENDOR_WIDGET, AC_VERB_SET_PROC_STATE, 0x0001 }, /* Enable VPW processing  */
+       { CS8409_PIN_VENDOR_WIDGET, AC_VERB_SET_COEF_INDEX, 0x0002 }, /* Configure GPIO 6,7 */
+       { CS8409_PIN_VENDOR_WIDGET, AC_VERB_SET_PROC_COEF,  0x0080 }, /* I2C mode */
+       { CS8409_PIN_VENDOR_WIDGET, AC_VERB_SET_COEF_INDEX, 0x005b }, /* Set I2C bus speed */
+       { CS8409_PIN_VENDOR_WIDGET, AC_VERB_SET_PROC_COEF,  0x0200 }, /* 100kHz I2C_STO = 2 */
+       {} /* terminator */
+};
+
+const struct hda_pintbl dolphin_pincfgs[] = {
+       { 0x24, 0x022210f0 }, /* ASP-1-TX-A */
+       { 0x25, 0x010240f0 }, /* ASP-1-TX-B */
+       { 0x34, 0x02a21050 }, /* ASP-1-RX */
+       {} /* terminator */
+};
+
+/* Vendor specific HW configuration for CS42L42 */
+static const struct cs8409_i2c_param dolphin_c0_init_reg_seq[] = {
+       { 0x1010, 0xB0 },
+       { 0x1D01, 0x00 },
+       { 0x1D02, 0x06 },
+       { 0x1D03, 0x00 },
+       { 0x1107, 0x01 },
+       { 0x1009, 0x02 },
+       { 0x1007, 0x03 },
+       { 0x1201, 0x00 },
+       { 0x1208, 0x13 },
+       { 0x1205, 0xFF },
+       { 0x1206, 0x00 },
+       { 0x1207, 0x20 },
+       { 0x1202, 0x0D },
+       { 0x2A02, 0x02 },
+       { 0x2A03, 0x00 },
+       { 0x2A04, 0x00 },
+       { 0x2A05, 0x02 },
+       { 0x2A06, 0x00 },
+       { 0x2A07, 0x20 },
+       { 0x2A01, 0x0C },
+       { 0x2902, 0x01 },
+       { 0x2903, 0x02 },
+       { 0x2904, 0x00 },
+       { 0x2905, 0x00 },
+       { 0x2901, 0x01 },
+       { 0x1101, 0x0A },
+       { 0x1102, 0x84 },
+       { 0x2301, 0x00 },
+       { 0x2303, 0x00 },
+       { 0x2302, 0x3f },
+       { 0x2001, 0x03 },
+       { 0x1B75, 0xB6 },
+       { 0x1B73, 0xC2 },
+       { 0x1129, 0x01 },
+       { 0x1121, 0xF3 },
+       { 0x1103, 0x20 },
+       { 0x1105, 0x00 },
+       { 0x1112, 0x00 },
+       { 0x1113, 0x80 },
+       { 0x1C03, 0xC0 },
+       { 0x1101, 0x02 },
+       { 0x1316, 0xff },
+       { 0x1317, 0xff },
+       { 0x1318, 0xff },
+       { 0x1319, 0xff },
+       { 0x131a, 0xff },
+       { 0x131b, 0xff },
+       { 0x131c, 0xff },
+       { 0x131e, 0xff },
+       { 0x131f, 0xff },
+       { 0x1320, 0xff },
+       { 0x1b79, 0xff },
+       { 0x1b7a, 0xff }
+};
+
+static const struct cs8409_i2c_param dolphin_c1_init_reg_seq[] = {
+       { 0x1010, 0xB0 },
+       { 0x1D01, 0x00 },
+       { 0x1D02, 0x06 },
+       { 0x1D03, 0x00 },
+       { 0x1107, 0x01 },
+       { 0x1009, 0x02 },
+       { 0x1007, 0x03 },
+       { 0x1201, 0x00 },
+       { 0x1208, 0x13 },
+       { 0x1205, 0xFF },
+       { 0x1206, 0x00 },
+       { 0x1207, 0x20 },
+       { 0x1202, 0x0D },
+       { 0x2A02, 0x02 },
+       { 0x2A03, 0x00 },
+       { 0x2A04, 0x80 },
+       { 0x2A05, 0x02 },
+       { 0x2A06, 0x00 },
+       { 0x2A07, 0xA0 },
+       { 0x2A01, 0x0C },
+       { 0x2902, 0x00 },
+       { 0x2903, 0x02 },
+       { 0x2904, 0x00 },
+       { 0x2905, 0x00 },
+       { 0x2901, 0x00 },
+       { 0x1101, 0x0E },
+       { 0x1102, 0x84 },
+       { 0x2301, 0x00 },
+       { 0x2303, 0x00 },
+       { 0x2302, 0x3f },
+       { 0x2001, 0x03 },
+       { 0x1B75, 0xB6 },
+       { 0x1B73, 0xC2 },
+       { 0x1129, 0x01 },
+       { 0x1121, 0xF3 },
+       { 0x1103, 0x20 },
+       { 0x1105, 0x00 },
+       { 0x1112, 0x00 },
+       { 0x1113, 0x80 },
+       { 0x1C03, 0xC0 },
+       { 0x1101, 0x02 },
+       { 0x1316, 0xff },
+       { 0x1317, 0xff },
+       { 0x1318, 0xff },
+       { 0x1319, 0xff },
+       { 0x131a, 0xff },
+       { 0x131b, 0xff },
+       { 0x131c, 0xff },
+       { 0x131e, 0xff },
+       { 0x131f, 0xff },
+       { 0x1320, 0xff },
+       { 0x1b79, 0xff },
+       { 0x1b7a, 0xff }
+};
+
+/* Vendor specific hw configuration for CS8409 */
+const struct cs8409_cir_param dolphin_hw_cfg[] = {
+       /* +PLL1/2_EN, +I2C_EN */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_DEV_CFG1, 0xb008 },
+       /* ASP1_EN=0, ASP1_STP=1 */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_DEV_CFG2, 0x0002 },
+       /* ASP1/2_BUS_IDLE=10, +GPIO_I2C */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_DEV_CFG3, 0x0a80 },
+       /* ASP1.A: TX.LAP=0, TX.LSZ=24 bits, TX.LCS=0 */
+       { CS8409_PIN_VENDOR_WIDGET, ASP1_A_TX_CTRL1, 0x0800 },
+       /* ASP1.A: TX.RAP=0, TX.RSZ=24 bits, TX.RCS=32 */
+       { CS8409_PIN_VENDOR_WIDGET, ASP1_A_TX_CTRL2, 0x0820 },
+       /* ASP1.B: TX.LAP=0, TX.LSZ=24 bits, TX.LCS=128 */
+       { CS8409_PIN_VENDOR_WIDGET, ASP1_B_TX_CTRL1, 0x0880 },
+       /* ASP1.B: TX.RAP=0, TX.RSZ=24 bits, TX.RCS=160 */
+       { CS8409_PIN_VENDOR_WIDGET, ASP1_B_TX_CTRL2, 0x08a0 },
+       /* ASP1.A: RX.LAP=0, RX.LSZ=24 bits, RX.LCS=0 */
+       { CS8409_PIN_VENDOR_WIDGET, ASP1_A_RX_CTRL1, 0x0800 },
+       /* ASP1.A: RX.RAP=0, RX.RSZ=24 bits, RX.RCS=0 */
+       { CS8409_PIN_VENDOR_WIDGET, ASP1_A_RX_CTRL2, 0x0800 },
+       /* ASP1: LCHI = 00h */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_ASP1_CLK_CTRL1, 0x8000 },
+       /* ASP1: MC/SC_SRCSEL=PLL1, LCPR=FFh */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_ASP1_CLK_CTRL2, 0x28ff },
+       /* ASP1: MCEN=0, FSD=011, SCPOL_IN/OUT=0, SCDIV=1:4 */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_ASP1_CLK_CTRL3, 0x0062 },
+       /* ASP1/2_BEEP=0 */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_BEEP_CFG, 0x0000 },
+       /* ASP1_EN=1, ASP1_STP=1 */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_DEV_CFG2, 0x0022 },
+       /* -PLL2_EN */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_DEV_CFG1, 0x9008 },
+       /* ASP1_xxx_EN=1, ASP1_MCLK_EN=0 */
+       { CS8409_PIN_VENDOR_WIDGET, CS8409_PAD_CFG_SLW_RATE_CTRL, 0x5400 },
+       /* test mode on */
+       { CS8409_PIN_VENDOR_WIDGET, 0xc0, 0x9999 },
+       /* GPIO hysteresis = 30 us */
+       { CS8409_PIN_VENDOR_WIDGET, 0xc5, 0x0000 },
+       /* test mode off */
+       { CS8409_PIN_VENDOR_WIDGET, 0xc0, 0x0000 },
+       {} /* Terminator */
+};
+
+struct sub_codec dolphin_cs42l42_0 = {
+       .addr = DOLPHIN_C0_I2C_ADDR,
+       .reset_gpio = DOLPHIN_C0_RESET,
+       .irq_mask = DOLPHIN_C0_INT,
+       .init_seq = dolphin_c0_init_reg_seq,
+       .init_seq_num = ARRAY_SIZE(dolphin_c0_init_reg_seq),
+       .hp_jack_in = 0,
+       .mic_jack_in = 0,
+       .paged = 1,
+       .suspended = 1,
+       .no_type_dect = 0,
+};
+
+struct sub_codec dolphin_cs42l42_1 = {
+       .addr = DOLPHIN_C1_I2C_ADDR,
+       .reset_gpio = DOLPHIN_C1_RESET,
+       .irq_mask = DOLPHIN_C1_INT,
+       .init_seq = dolphin_c1_init_reg_seq,
+       .init_seq_num = ARRAY_SIZE(dolphin_c1_init_reg_seq),
+       .hp_jack_in = 0,
+       .mic_jack_in = 0,
+       .paged = 1,
+       .suspended = 1,
+       .no_type_dect = 1,
+};
+
 /******************************************************************************
  *                         CS8409 Patch Driver Structs
  *                    Arrays Used for all projects using CS8409
@@ -295,6 +499,11 @@ const struct snd_pci_quirk cs8409_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1028, 0x0AEE, "Cyborg", CS8409_CYBORG),
        SND_PCI_QUIRK(0x1028, 0x0AEF, "Cyborg", CS8409_CYBORG),
        SND_PCI_QUIRK(0x1028, 0x0AF0, "Cyborg", CS8409_CYBORG),
+       SND_PCI_QUIRK(0x1028, 0x0AD0, "Dolphin", CS8409_DOLPHIN),
+       SND_PCI_QUIRK(0x1028, 0x0AD1, "Dolphin", CS8409_DOLPHIN),
+       SND_PCI_QUIRK(0x1028, 0x0AD2, "Dolphin", CS8409_DOLPHIN),
+       SND_PCI_QUIRK(0x1028, 0x0AD3, "Dolphin", CS8409_DOLPHIN),
+       SND_PCI_QUIRK(0x1028, 0x0ACF, "Dolphin", CS8409_DOLPHIN),
        {} /* terminator */
 };
 
@@ -303,6 +512,7 @@ const struct hda_model_fixup cs8409_models[] = {
        { .id = CS8409_BULLSEYE, .name = "bullseye" },
        { .id = CS8409_WARLOCK, .name = "warlock" },
        { .id = CS8409_CYBORG, .name = "cyborg" },
+       { .id = CS8409_DOLPHIN, .name = "dolphin" },
        {}
 };
 
@@ -329,4 +539,14 @@ const struct hda_fixup cs8409_fixups[] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = cs8409_cs42l42_fixups,
        },
+       [CS8409_DOLPHIN] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = dolphin_pincfgs,
+               .chained = true,
+               .chain_id = CS8409_DOLPHIN_FIXUPS,
+       },
+       [CS8409_DOLPHIN_FIXUPS] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = dolphin_fixups,
+       },
 };
index 7ea46c83ac8612c770f94c4681a175235f537bb4..daf9c07d10c48932798f63716983f90e82bde928 100644 (file)
@@ -941,6 +941,202 @@ void cs8409_cs42l42_fixups(struct hda_codec *codec, const struct hda_fixup *fix,
        }
 }
 
+/******************************************************************************
+ *                          Dolphin Specific Functions
+ *                               CS8409/ 2 X CS42L42
+ ******************************************************************************/
+
+/*
+ * In the case of CS8409 we do not have unsolicited events when
+ * hs mic and hp are connected. Companion codec CS42L42 will
+ * generate interrupt via irq_mask to notify jack events. We have to overwrite
+ * generic snd_hda_jack_unsol_event(), read CS42L42 jack detect status registers
+ * and then notify status via generic snd_hda_jack_unsol_event() call.
+ */
+static void dolphin_jack_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+       struct cs8409_spec *spec = codec->spec;
+       struct sub_codec *cs42l42;
+       struct hda_jack_tbl *jk;
+
+       cs42l42 = spec->scodecs[CS8409_CODEC0];
+       if (!cs42l42->suspended && (~res & cs42l42->irq_mask) &&
+           cs42l42_jack_unsol_event(cs42l42)) {
+               jk = snd_hda_jack_tbl_get_mst(codec, DOLPHIN_HP_PIN_NID, 0);
+               if (jk)
+                       snd_hda_jack_unsol_event(codec,
+                                                (jk->tag << AC_UNSOL_RES_TAG_SHIFT) &
+                                                 AC_UNSOL_RES_TAG);
+
+               jk = snd_hda_jack_tbl_get_mst(codec, DOLPHIN_AMIC_PIN_NID, 0);
+               if (jk)
+                       snd_hda_jack_unsol_event(codec,
+                                                (jk->tag << AC_UNSOL_RES_TAG_SHIFT) &
+                                                 AC_UNSOL_RES_TAG);
+       }
+
+       cs42l42 = spec->scodecs[CS8409_CODEC1];
+       if (!cs42l42->suspended && (~res & cs42l42->irq_mask) &&
+           cs42l42_jack_unsol_event(cs42l42)) {
+               jk = snd_hda_jack_tbl_get_mst(codec, DOLPHIN_LO_PIN_NID, 0);
+               if (jk)
+                       snd_hda_jack_unsol_event(codec,
+                                                (jk->tag << AC_UNSOL_RES_TAG_SHIFT) &
+                                                 AC_UNSOL_RES_TAG);
+       }
+}
+
+/* Vendor specific HW configuration
+ * PLL, ASP, I2C, SPI, GPIOs, DMIC etc...
+ */
+static void dolphin_hw_init(struct hda_codec *codec)
+{
+       const struct cs8409_cir_param *seq = dolphin_hw_cfg;
+       struct cs8409_spec *spec = codec->spec;
+       struct sub_codec *cs42l42;
+       int i;
+
+       if (spec->gpio_mask) {
+               snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_MASK,
+                                   spec->gpio_mask);
+               snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_DIRECTION,
+                                   spec->gpio_dir);
+               snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_DATA,
+                                   spec->gpio_data);
+       }
+
+       for (; seq->nid; seq++)
+               cs8409_vendor_coef_set(codec, seq->cir, seq->coeff);
+
+       for (i = 0; i < spec->num_scodecs; i++) {
+               cs42l42 = spec->scodecs[i];
+               cs42l42_resume(cs42l42);
+       }
+
+       /* Enable Unsolicited Response */
+       cs8409_enable_ur(codec, 1);
+}
+
+static const struct hda_codec_ops cs8409_dolphin_patch_ops = {
+       .build_controls = cs8409_build_controls,
+       .build_pcms = snd_hda_gen_build_pcms,
+       .init = cs8409_init,
+       .free = cs8409_free,
+       .unsol_event = dolphin_jack_unsol_event,
+#ifdef CONFIG_PM
+       .suspend = cs8409_cs42l42_suspend,
+#endif
+};
+
+static int dolphin_exec_verb(struct hdac_device *dev, unsigned int cmd, unsigned int flags,
+                            unsigned int *res)
+{
+       struct hda_codec *codec = container_of(dev, struct hda_codec, core);
+       struct cs8409_spec *spec = codec->spec;
+       struct sub_codec *cs42l42 = spec->scodecs[CS8409_CODEC0];
+
+       unsigned int nid = ((cmd >> 20) & 0x07f);
+       unsigned int verb = ((cmd >> 8) & 0x0fff);
+
+       /* CS8409 pins have no AC_PINSENSE_PRESENCE
+        * capabilities. We have to intercept calls for CS42L42 pins
+        * and return correct pin sense values for read_pin_sense() call from
+        * hda_jack based on CS42L42 jack detect status.
+        */
+       switch (nid) {
+       case DOLPHIN_HP_PIN_NID:
+       case DOLPHIN_LO_PIN_NID:
+               if (nid == DOLPHIN_LO_PIN_NID)
+                       cs42l42 = spec->scodecs[CS8409_CODEC1];
+               if (verb == AC_VERB_GET_PIN_SENSE) {
+                       *res = (cs42l42->hp_jack_in) ? AC_PINSENSE_PRESENCE : 0;
+                       return 0;
+               }
+               break;
+       case DOLPHIN_AMIC_PIN_NID:
+               if (verb == AC_VERB_GET_PIN_SENSE) {
+                       *res = (cs42l42->mic_jack_in) ? AC_PINSENSE_PRESENCE : 0;
+                       return 0;
+               }
+               break;
+       default:
+               break;
+       }
+
+       return spec->exec_verb(dev, cmd, flags, res);
+}
+
+void dolphin_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int action)
+{
+       struct cs8409_spec *spec = codec->spec;
+       struct snd_kcontrol_new *kctrl;
+       int i;
+
+       switch (action) {
+       case HDA_FIXUP_ACT_PRE_PROBE:
+               snd_hda_add_verbs(codec, dolphin_init_verbs);
+               /* verb exec op override */
+               spec->exec_verb = codec->core.exec_verb;
+               codec->core.exec_verb = dolphin_exec_verb;
+
+               spec->scodecs[CS8409_CODEC0] = &dolphin_cs42l42_0;
+               spec->scodecs[CS8409_CODEC0]->codec = codec;
+               spec->scodecs[CS8409_CODEC1] = &dolphin_cs42l42_1;
+               spec->scodecs[CS8409_CODEC1]->codec = codec;
+               spec->num_scodecs = 2;
+
+               codec->patch_ops = cs8409_dolphin_patch_ops;
+
+               /* GPIO 1,5 out, 0,4 in */
+               spec->gpio_dir = spec->scodecs[CS8409_CODEC0]->reset_gpio |
+                                spec->scodecs[CS8409_CODEC1]->reset_gpio;
+               spec->gpio_data = 0;
+               spec->gpio_mask = 0x03f;
+
+               /* Basic initial sequence for specific hw configuration */
+               snd_hda_sequence_write(codec, dolphin_init_verbs);
+
+               snd_hda_jack_add_kctl(codec, DOLPHIN_LO_PIN_NID, "Line Out", true,
+                                     SND_JACK_HEADPHONE, NULL);
+
+               cs8409_fix_caps(codec, DOLPHIN_HP_PIN_NID);
+               cs8409_fix_caps(codec, DOLPHIN_LO_PIN_NID);
+               cs8409_fix_caps(codec, DOLPHIN_AMIC_PIN_NID);
+
+               break;
+       case HDA_FIXUP_ACT_PROBE:
+               snd_hda_gen_add_kctl(&spec->gen, "Headphone Playback Volume",
+                                    &cs42l42_dac_volume_mixer);
+               snd_hda_gen_add_kctl(&spec->gen, "Mic Capture Volume", &cs42l42_adc_volume_mixer);
+               kctrl = snd_hda_gen_add_kctl(&spec->gen, "Line Out Playback Volume",
+                                            &cs42l42_dac_volume_mixer);
+               /* Update Line Out kcontrol template */
+               kctrl->private_value = HDA_COMPOSE_AMP_VAL_OFS(DOLPHIN_HP_PIN_NID, 3, CS8409_CODEC1,
+                                      HDA_OUTPUT, CS42L42_VOL_DAC) | HDA_AMP_VAL_MIN_MUTE;
+               cs8409_enable_ur(codec, 0);
+               dolphin_hw_init(codec);
+               snd_hda_codec_set_name(codec, "CS8409/CS42L42");
+               break;
+       case HDA_FIXUP_ACT_INIT:
+               dolphin_hw_init(codec);
+               fallthrough;
+       case HDA_FIXUP_ACT_BUILD:
+               /* Run jack auto detect first time on boot
+                * after controls have been added, to check if jack has
+                * been already plugged in.
+                * Run immediately after init.
+                */
+               for (i = 0; i < spec->num_scodecs; i++) {
+                       cs42l42_run_jack_detect(spec->scodecs[i]);
+                       usleep_range(100000, 150000);
+               }
+
+               break;
+       default:
+               break;
+       }
+}
+
 static int patch_cs8409(struct hda_codec *codec)
 {
        int err;
index a105c3c9023dc6791e4fe8683267d4d222593ee1..1b5a8d04ba0fc4d84bb06aaf5cbb74746bb0d993 100644 (file)
@@ -243,15 +243,32 @@ enum cs8409_coefficient_index_registers {
 #define CS8409_CS42L42_DMIC_PIN_NID            CS8409_PIN_DMIC1_IN
 #define CS8409_CS42L42_DMIC_ADC_PIN_NID                CS8409_PIN_DMIC1
 
+/* Dolphin */
+
+#define DOLPHIN_C0_I2C_ADDR                    (0x48 << 1)
+#define DOLPHIN_C1_I2C_ADDR                    (0x49 << 1)
+#define DOLPHIN_HP_PIN_NID                     CS8409_PIN_ASP1_TRANSMITTER_A
+#define DOLPHIN_LO_PIN_NID                     CS8409_PIN_ASP1_TRANSMITTER_B
+#define DOLPHIN_AMIC_PIN_NID                   CS8409_PIN_ASP1_RECEIVER_A
+
+#define DOLPHIN_C0_INT                         GENMASK(4, 4)
+#define DOLPHIN_C1_INT                         GENMASK(0, 0)
+#define DOLPHIN_C0_RESET                       GENMASK(5, 5)
+#define DOLPHIN_C1_RESET                       GENMASK(1, 1)
+#define DOLPHIN_WAKE                           (DOLPHIN_C0_INT | DOLPHIN_C1_INT)
+
 enum {
        CS8409_BULLSEYE,
        CS8409_WARLOCK,
        CS8409_CYBORG,
        CS8409_FIXUPS,
+       CS8409_DOLPHIN,
+       CS8409_DOLPHIN_FIXUPS,
 };
 
 enum {
        CS8409_CODEC0,
+       CS8409_CODEC1
 };
 
 enum {
@@ -327,6 +344,13 @@ extern const struct cs8409_cir_param cs8409_cs42l42_hw_cfg[];
 extern const struct cs8409_cir_param cs8409_cs42l42_bullseye_atn[];
 extern struct sub_codec cs8409_cs42l42_codec;
 
+extern const struct hda_verb dolphin_init_verbs[];
+extern const struct hda_pintbl dolphin_pincfgs[];
+extern const struct cs8409_cir_param dolphin_hw_cfg[];
+extern struct sub_codec dolphin_cs42l42_0;
+extern struct sub_codec dolphin_cs42l42_1;
+
 void cs8409_cs42l42_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int action);
+void dolphin_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int action);
 
 #endif