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authorMark Brown <broonie@kernel.org>2015-10-25 22:16:02 -0400
committerMark Brown <broonie@kernel.org>2015-10-25 22:16:02 -0400
commit1c9d000c5b3c73d1ae79fe0f332a79a166a8131c (patch)
tree7ddfb50c8021c2f024bfeb3985d313d77ce2d39a
parent7034ef5f604a9e92dd80d042cb3f64d4b1f22375 (diff)
parentc5cff89b5f64b4fc7f6fd9be44b1aa7e766a94e4 (diff)
Merge remote-tracking branch 'asoc/topic/da7219' into asoc-next
-rw-r--r--Documentation/devicetree/bindings/sound/da7219.txt106
-rw-r--r--MAINTAINERS1
-rw-r--r--include/sound/da7219-aad.h99
-rw-r--r--include/sound/da7219.h55
-rw-r--r--include/sound/soc.h7
-rw-r--r--sound/soc/codecs/Kconfig4
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/da7219-aad.c823
-rw-r--r--sound/soc/codecs/da7219-aad.h212
-rw-r--r--sound/soc/codecs/da7219.c1955
-rw-r--r--sound/soc/codecs/da7219.h820
11 files changed, 4084 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/da7219.txt b/Documentation/devicetree/bindings/sound/da7219.txt
new file mode 100644
index 000000000000..1b7030911a3b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/da7219.txt
@@ -0,0 +1,106 @@
1Dialog Semiconductor DA7219 Audio Codec bindings
2
3DA7219 is an audio codec with advanced accessory detect features.
4
5======
6
7Required properties:
8- compatible : Should be "dlg,da7219"
9- reg: Specifies the I2C slave address
10
11- interrupt-parent : Specifies the phandle of the interrupt controller to which
12 the IRQs from DA7219 are delivered to.
13- interrupts : IRQ line info for DA7219.
14 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
15 further information relating to interrupt properties)
16
17- VDD-supply: VDD power supply for the device
18- VDDMIC-supply: VDDMIC power supply for the device
19- VDDIO-supply: VDDIO power supply for the device
20 (See Documentation/devicetree/bindings/regulator/regulator.txt for further
21 information relating to regulators)
22
23Optional properties:
24- interrupt-names : Name associated with interrupt line. Should be "wakeup" if
25 interrupt is to be used to wake system, otherwise "irq" should be used.
26- wakeup-source: Flag to indicate this device can wake system (suspend/resume).
27
28- clocks : phandle and clock specifier for codec MCLK.
29- clock-names : Clock name string for 'clocks' attribute, should be "mclk".
30
31- dlg,ldo-lvl : Required internal LDO voltage (mV) level for digital engine
32 [<1050>, <1100>, <1200>, <1400>]
33- dlg,micbias-lvl : Voltage (mV) for Mic Bias
34 [<1800>, <2000>, <2200>, <2400>, <2600>]
35- dlg,mic-amp-in-sel : Mic input source type
36 ["diff", "se_p", "se_n"]
37
38======
39
40Child node - 'da7219_aad':
41
42Optional properties:
43- dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV).
44 [<2800>, <2900>]
45- dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms)
46- dlg,btn-cfg : Periodic button press measurements for 4-pole jack (ms)
47 [<2>, <5>, <10>, <50>, <100>, <200>, <500>]
48- dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohms)
49 [<200>, <500>, <750>, <1000>]
50- dlg,jack-ins-deb : Debounce time for jack insertion (ms)
51 [<5>, <10>, <20>, <50>, <100>, <200>, <500>, <1000>]
52- dlg,jack-det-rate: Jack type detection latency (3/4 pole)
53 ["32ms_64ms", "64ms_128ms", "128ms_256ms", "256ms_512ms"]
54- dlg,jack-rem-deb : Debounce time for jack removal (ms)
55 [<1>, <5>, <10>, <20>]
56- dlg,a-d-btn-thr : Impedance threshold between buttons A and D
57 [0x0 - 0xFF]
58- dlg,d-b-btn-thr : Impedance threshold between buttons D and B
59 [0x0 - 0xFF]
60- dlg,b-c-btn-thr : Impedance threshold between buttons B and C
61 [0x0 - 0xFF]
62- dlg,c-mic-btn-thr : Impedance threshold between button C and Mic
63 [0x0 - 0xFF]
64- dlg,btn-avg : Number of 8-bit readings for averaged button measurement
65 [<1>, <2>, <4>, <8>]
66- dlg,adc-1bit-rpt : Repeat count for 1-bit button measurement
67 [<1>, <2>, <4>, <8>]
68
69======
70
71Example:
72
73 codec: da7219@1a {
74 compatible = "dlg,da7219";
75 reg = <0x1a>;
76
77 interrupt-parent = <&gpio6>;
78 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
79
80 VDD-supply = <&reg_audio>;
81 VDDMIC-supply = <&reg_audio>;
82 VDDIO-supply = <&reg_audio>;
83
84 clocks = <&clks 201>;
85 clock-names = "mclk";
86
87 dlg,ldo-lvl = <1200>;
88 dlg,micbias-lvl = <2600>;
89 dlg,mic-amp-in-sel = "diff";
90
91 da7219_aad {
92 dlg,btn-cfg = <50>;
93 dlg,mic-det-thr = <500>;
94 dlg,jack-ins-deb = <20>;
95 dlg,jack-det-rate = "32ms_64ms";
96 dlg,jack-rem-deb = <1>;
97
98 dlg,a-d-btn-thr = <0xa>;
99 dlg,d-b-btn-thr = <0x16>;
100 dlg,b-c-btn-thr = <0x21>;
101 dlg,c-mic-btn-thr = <0x3E>;
102
103 dlg,btn-avg = <4>;
104 dlg,adc-1bit-rpt = <1>;
105 };
106 };
diff --git a/MAINTAINERS b/MAINTAINERS
index 9de185da5f5b..cb1a432a4081 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3368,6 +3368,7 @@ M: Support Opensource <support.opensource@diasemi.com>
3368W: http://www.dialog-semiconductor.com/products 3368W: http://www.dialog-semiconductor.com/products
3369S: Supported 3369S: Supported
3370F: Documentation/hwmon/da90?? 3370F: Documentation/hwmon/da90??
3371F: Documentation/devicetree/bindings/sound/da[79]*.txt
3371F: drivers/gpio/gpio-da90??.c 3372F: drivers/gpio/gpio-da90??.c
3372F: drivers/hwmon/da90??-hwmon.c 3373F: drivers/hwmon/da90??-hwmon.c
3373F: drivers/iio/adc/da91??-*.c 3374F: drivers/iio/adc/da91??-*.c
diff --git a/include/sound/da7219-aad.h b/include/sound/da7219-aad.h
new file mode 100644
index 000000000000..17802fb86ec4
--- /dev/null
+++ b/include/sound/da7219-aad.h
@@ -0,0 +1,99 @@
1/*
2 * da7219-aad.h - DA7322 ASoC Codec AAD Driver Platform Data
3 *
4 * Copyright (c) 2015 Dialog Semiconductor Ltd.
5 *
6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#ifndef __DA7219_AAD_PDATA_H
15#define __DA7219_AAD_PDATA_H
16
17enum da7219_aad_micbias_pulse_lvl {
18 DA7219_AAD_MICBIAS_PULSE_LVL_OFF = 0,
19 DA7219_AAD_MICBIAS_PULSE_LVL_2_8V = 6,
20 DA7219_AAD_MICBIAS_PULSE_LVL_2_9V,
21};
22
23enum da7219_aad_btn_cfg {
24 DA7219_AAD_BTN_CFG_2MS = 1,
25 DA7219_AAD_BTN_CFG_5MS,
26 DA7219_AAD_BTN_CFG_10MS,
27 DA7219_AAD_BTN_CFG_50MS,
28 DA7219_AAD_BTN_CFG_100MS,
29 DA7219_AAD_BTN_CFG_200MS,
30 DA7219_AAD_BTN_CFG_500MS,
31};
32
33enum da7219_aad_mic_det_thr {
34 DA7219_AAD_MIC_DET_THR_200_OHMS = 0,
35 DA7219_AAD_MIC_DET_THR_500_OHMS,
36 DA7219_AAD_MIC_DET_THR_750_OHMS,
37 DA7219_AAD_MIC_DET_THR_1000_OHMS,
38};
39
40enum da7219_aad_jack_ins_deb {
41 DA7219_AAD_JACK_INS_DEB_5MS = 0,
42 DA7219_AAD_JACK_INS_DEB_10MS,
43 DA7219_AAD_JACK_INS_DEB_20MS,
44 DA7219_AAD_JACK_INS_DEB_50MS,
45 DA7219_AAD_JACK_INS_DEB_100MS,
46 DA7219_AAD_JACK_INS_DEB_200MS,
47 DA7219_AAD_JACK_INS_DEB_500MS,
48 DA7219_AAD_JACK_INS_DEB_1S,
49};
50
51enum da7219_aad_jack_det_rate {
52 DA7219_AAD_JACK_DET_RATE_32_64MS = 0,
53 DA7219_AAD_JACK_DET_RATE_64_128MS,
54 DA7219_AAD_JACK_DET_RATE_128_256MS,
55 DA7219_AAD_JACK_DET_RATE_256_512MS,
56};
57
58enum da7219_aad_jack_rem_deb {
59 DA7219_AAD_JACK_REM_DEB_1MS = 0,
60 DA7219_AAD_JACK_REM_DEB_5MS,
61 DA7219_AAD_JACK_REM_DEB_10MS,
62 DA7219_AAD_JACK_REM_DEB_20MS,
63};
64
65enum da7219_aad_btn_avg {
66 DA7219_AAD_BTN_AVG_1 = 0,
67 DA7219_AAD_BTN_AVG_2,
68 DA7219_AAD_BTN_AVG_4,
69 DA7219_AAD_BTN_AVG_8,
70};
71
72enum da7219_aad_adc_1bit_rpt {
73 DA7219_AAD_ADC_1BIT_RPT_1 = 0,
74 DA7219_AAD_ADC_1BIT_RPT_2,
75 DA7219_AAD_ADC_1BIT_RPT_4,
76 DA7219_AAD_ADC_1BIT_RPT_8,
77};
78
79struct da7219_aad_pdata {
80 int irq;
81
82 enum da7219_aad_micbias_pulse_lvl micbias_pulse_lvl;
83 u32 micbias_pulse_time;
84 enum da7219_aad_btn_cfg btn_cfg;
85 enum da7219_aad_mic_det_thr mic_det_thr;
86 enum da7219_aad_jack_ins_deb jack_ins_deb;
87 enum da7219_aad_jack_det_rate jack_det_rate;
88 enum da7219_aad_jack_rem_deb jack_rem_deb;
89
90 u8 a_d_btn_thr;
91 u8 d_b_btn_thr;
92 u8 b_c_btn_thr;
93 u8 c_mic_btn_thr;
94
95 enum da7219_aad_btn_avg btn_avg;
96 enum da7219_aad_adc_1bit_rpt adc_1bit_rpt;
97};
98
99#endif /* __DA7219_AAD_PDATA_H */
diff --git a/include/sound/da7219.h b/include/sound/da7219.h
new file mode 100644
index 000000000000..3f39e135312d
--- /dev/null
+++ b/include/sound/da7219.h
@@ -0,0 +1,55 @@
1/*
2 * da7219.h - DA7219 ASoC Codec Driver Platform Data
3 *
4 * Copyright (c) 2015 Dialog Semiconductor
5 *
6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#ifndef __DA7219_PDATA_H
15#define __DA7219_PDATA_H
16
17/* LDO */
18enum da7219_ldo_lvl_sel {
19 DA7219_LDO_LVL_SEL_1_05V = 0,
20 DA7219_LDO_LVL_SEL_1_10V,
21 DA7219_LDO_LVL_SEL_1_20V,
22 DA7219_LDO_LVL_SEL_1_40V,
23};
24
25/* Mic Bias */
26enum da7219_micbias_voltage {
27 DA7219_MICBIAS_1_8V = 1,
28 DA7219_MICBIAS_2_0V,
29 DA7219_MICBIAS_2_2V,
30 DA7219_MICBIAS_2_4V,
31 DA7219_MICBIAS_2_6V,
32};
33
34/* Mic input type */
35enum da7219_mic_amp_in_sel {
36 DA7219_MIC_AMP_IN_SEL_DIFF = 0,
37 DA7219_MIC_AMP_IN_SEL_SE_P,
38 DA7219_MIC_AMP_IN_SEL_SE_N,
39};
40
41struct da7219_aad_pdata;
42
43struct da7219_pdata {
44 /* Internal LDO */
45 enum da7219_ldo_lvl_sel ldo_lvl_sel;
46
47 /* Mic */
48 enum da7219_micbias_voltage micbias_lvl;
49 enum da7219_mic_amp_in_sel mic_amp_in_sel;
50
51 /* AAD */
52 struct da7219_aad_pdata *aad_pdata;
53};
54
55#endif /* __DA7219_PDATA_H */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 904d69429087..a8b4b9c8b1d2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -217,6 +217,13 @@
217 .get = xhandler_get, .put = xhandler_put, \ 217 .get = xhandler_get, .put = xhandler_put, \
218 .private_value = \ 218 .private_value = \
219 SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } 219 SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) }
220#define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\
221 xhandler_get, xhandler_put) \
222{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
223 .info = snd_soc_info_volsw, \
224 .get = xhandler_get, .put = xhandler_put, \
225 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
226 xmax, xinvert) }
220#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ 227#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
221 xhandler_get, xhandler_put, tlv_array) \ 228 xhandler_get, xhandler_put, tlv_array) \
222{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 229{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index b77c6b06c87f..cce4e96b625b 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -58,6 +58,7 @@ config SND_SOC_ALL_CODECS
58 select SND_SOC_CX20442 if TTY 58 select SND_SOC_CX20442 if TTY
59 select SND_SOC_DA7210 if SND_SOC_I2C_AND_SPI 59 select SND_SOC_DA7210 if SND_SOC_I2C_AND_SPI
60 select SND_SOC_DA7213 if I2C 60 select SND_SOC_DA7213 if I2C
61 select SND_SOC_DA7219 if I2C
61 select SND_SOC_DA732X if I2C 62 select SND_SOC_DA732X if I2C
62 select SND_SOC_DA9055 if I2C 63 select SND_SOC_DA9055 if I2C
63 select SND_SOC_DMIC 64 select SND_SOC_DMIC
@@ -437,6 +438,9 @@ config SND_SOC_DA7210
437config SND_SOC_DA7213 438config SND_SOC_DA7213
438 tristate 439 tristate
439 440
441config SND_SOC_DA7219
442 tristate
443
440config SND_SOC_DA732X 444config SND_SOC_DA732X
441 tristate 445 tristate
442 446
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 8d0f9d8bd9fe..783300aa1193 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -50,6 +50,7 @@ snd-soc-cs4349-objs := cs4349.o
50snd-soc-cx20442-objs := cx20442.o 50snd-soc-cx20442-objs := cx20442.o
51snd-soc-da7210-objs := da7210.o 51snd-soc-da7210-objs := da7210.o
52snd-soc-da7213-objs := da7213.o 52snd-soc-da7213-objs := da7213.o
53snd-soc-da7219-objs := da7219.o da7219-aad.o
53snd-soc-da732x-objs := da732x.o 54snd-soc-da732x-objs := da732x.o
54snd-soc-da9055-objs := da9055.o 55snd-soc-da9055-objs := da9055.o
55snd-soc-bt-sco-objs := bt-sco.o 56snd-soc-bt-sco-objs := bt-sco.o
@@ -243,6 +244,7 @@ obj-$(CONFIG_SND_SOC_CS4349) += snd-soc-cs4349.o
243obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o 244obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
244obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o 245obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o
245obj-$(CONFIG_SND_SOC_DA7213) += snd-soc-da7213.o 246obj-$(CONFIG_SND_SOC_DA7213) += snd-soc-da7213.o
247obj-$(CONFIG_SND_SOC_DA7219) += snd-soc-da7219.o
246obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o 248obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o
247obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o 249obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
248obj-$(CONFIG_SND_SOC_BT_SCO) += snd-soc-bt-sco.o 250obj-$(CONFIG_SND_SOC_BT_SCO) += snd-soc-bt-sco.o
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
new file mode 100644
index 000000000000..9459593eef13
--- /dev/null
+++ b/sound/soc/codecs/da7219-aad.c
@@ -0,0 +1,823 @@
1/*
2 * da7219-aad.c - Dialog DA7219 ALSA SoC AAD Driver
3 *
4 * Copyright (c) 2015 Dialog Semiconductor Ltd.
5 *
6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#include <linux/module.h>
15#include <linux/platform_device.h>
16#include <linux/of_device.h>
17#include <linux/of_irq.h>
18#include <linux/pm_wakeirq.h>
19#include <linux/slab.h>
20#include <linux/delay.h>
21#include <linux/workqueue.h>
22#include <sound/soc.h>
23#include <sound/jack.h>
24#include <sound/da7219.h>
25
26#include "da7219.h"
27#include "da7219-aad.h"
28
29
30/*
31 * Detection control
32 */
33
34void da7219_aad_jack_det(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
35{
36 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
37
38 da7219->aad->jack = jack;
39 da7219->aad->jack_inserted = false;
40
41 /* Send an initial empty report */
42 snd_soc_jack_report(jack, 0, DA7219_AAD_REPORT_ALL_MASK);
43
44 /* Enable/Disable jack detection */
45 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
46 DA7219_ACCDET_EN_MASK,
47 (jack ? DA7219_ACCDET_EN_MASK : 0));
48}
49EXPORT_SYMBOL_GPL(da7219_aad_jack_det);
50
51/*
52 * Button/HPTest work
53 */
54
55static void da7219_aad_btn_det_work(struct work_struct *work)
56{
57 struct da7219_aad_priv *da7219_aad =
58 container_of(work, struct da7219_aad_priv, btn_det_work);
59 struct snd_soc_codec *codec = da7219_aad->codec;
60 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
61 u8 statusa, micbias_ctrl;
62 bool micbias_up = false;
63 int retries = 0;
64
65 /* Drive headphones/lineout */
66 snd_soc_update_bits(codec, DA7219_HP_L_CTRL,
67 DA7219_HP_L_AMP_OE_MASK,
68 DA7219_HP_L_AMP_OE_MASK);
69 snd_soc_update_bits(codec, DA7219_HP_R_CTRL,
70 DA7219_HP_R_AMP_OE_MASK,
71 DA7219_HP_R_AMP_OE_MASK);
72
73 /* Make sure mic bias is up */
74 snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
75 snd_soc_dapm_sync(dapm);
76
77 do {
78 statusa = snd_soc_read(codec, DA7219_ACCDET_STATUS_A);
79 if (statusa & DA7219_MICBIAS_UP_STS_MASK)
80 micbias_up = true;
81 else if (retries++ < DA7219_AAD_MICBIAS_CHK_RETRIES)
82 msleep(DA7219_AAD_MICBIAS_CHK_DELAY);
83 } while ((!micbias_up) && (retries < DA7219_AAD_MICBIAS_CHK_RETRIES));
84
85 if (retries >= DA7219_AAD_MICBIAS_CHK_RETRIES)
86 dev_warn(codec->dev, "Mic bias status check timed out");
87
88 /*
89 * Mic bias pulse required to enable mic, must be done before enabling
90 * button detection to prevent erroneous button readings.
91 */
92 if (da7219_aad->micbias_pulse_lvl && da7219_aad->micbias_pulse_time) {
93 /* Pulse higher level voltage */
94 micbias_ctrl = snd_soc_read(codec, DA7219_MICBIAS_CTRL);
95 snd_soc_update_bits(codec, DA7219_MICBIAS_CTRL,
96 DA7219_MICBIAS1_LEVEL_MASK,
97 da7219_aad->micbias_pulse_lvl);
98 msleep(da7219_aad->micbias_pulse_time);
99 snd_soc_write(codec, DA7219_MICBIAS_CTRL, micbias_ctrl);
100
101 }
102
103 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
104 DA7219_BUTTON_CONFIG_MASK,
105 da7219_aad->btn_cfg);
106}
107
108static void da7219_aad_hptest_work(struct work_struct *work)
109{
110 struct da7219_aad_priv *da7219_aad =
111 container_of(work, struct da7219_aad_priv, hptest_work);
112 struct snd_soc_codec *codec = da7219_aad->codec;
113 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
114 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
115
116 u16 tonegen_freq_hptest;
117 u8 accdet_cfg8;
118 int report = 0;
119
120 /* Lock DAPM and any Kcontrols that are affected by this test */
121 snd_soc_dapm_mutex_lock(dapm);
122 mutex_lock(&da7219->lock);
123
124 /* Bypass cache so it saves current settings */
125 regcache_cache_bypass(da7219->regmap, true);
126
127 /* Make sure Tone Generator is disabled */
128 snd_soc_write(codec, DA7219_TONE_GEN_CFG1, 0);
129
130 /* Enable HPTest block, 1KOhms check */
131 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_8,
132 DA7219_HPTEST_EN_MASK | DA7219_HPTEST_RES_SEL_MASK,
133 DA7219_HPTEST_EN_MASK |
134 DA7219_HPTEST_RES_SEL_1KOHMS);
135
136 /* Set gains to 0db */
137 snd_soc_write(codec, DA7219_DAC_L_GAIN, DA7219_DAC_DIGITAL_GAIN_0DB);
138 snd_soc_write(codec, DA7219_DAC_R_GAIN, DA7219_DAC_DIGITAL_GAIN_0DB);
139 snd_soc_write(codec, DA7219_HP_L_GAIN, DA7219_HP_AMP_GAIN_0DB);
140 snd_soc_write(codec, DA7219_HP_R_GAIN, DA7219_HP_AMP_GAIN_0DB);
141
142 /* Disable DAC filters, EQs and soft mute */
143 snd_soc_update_bits(codec, DA7219_DAC_FILTERS1, DA7219_HPF_MODE_MASK,
144 0);
145 snd_soc_update_bits(codec, DA7219_DAC_FILTERS4, DA7219_DAC_EQ_EN_MASK,
146 0);
147 snd_soc_update_bits(codec, DA7219_DAC_FILTERS5,
148 DA7219_DAC_SOFTMUTE_EN_MASK, 0);
149
150 /* Enable HP left & right paths */
151 snd_soc_update_bits(codec, DA7219_CP_CTRL, DA7219_CP_EN_MASK,
152 DA7219_CP_EN_MASK);
153 snd_soc_update_bits(codec, DA7219_DIG_ROUTING_DAC,
154 DA7219_DAC_L_SRC_MASK | DA7219_DAC_R_SRC_MASK,
155 DA7219_DAC_L_SRC_TONEGEN |
156 DA7219_DAC_R_SRC_TONEGEN);
157 snd_soc_update_bits(codec, DA7219_DAC_L_CTRL,
158 DA7219_DAC_L_EN_MASK | DA7219_DAC_L_MUTE_EN_MASK,
159 DA7219_DAC_L_EN_MASK);
160 snd_soc_update_bits(codec, DA7219_DAC_R_CTRL,
161 DA7219_DAC_R_EN_MASK | DA7219_DAC_R_MUTE_EN_MASK,
162 DA7219_DAC_R_EN_MASK);
163 snd_soc_update_bits(codec, DA7219_MIXOUT_L_SELECT,
164 DA7219_MIXOUT_L_MIX_SELECT_MASK,
165 DA7219_MIXOUT_L_MIX_SELECT_MASK);
166 snd_soc_update_bits(codec, DA7219_MIXOUT_R_SELECT,
167 DA7219_MIXOUT_R_MIX_SELECT_MASK,
168 DA7219_MIXOUT_R_MIX_SELECT_MASK);
169 snd_soc_update_bits(codec, DA7219_DROUTING_ST_OUTFILT_1L,
170 DA7219_OUTFILT_ST_1L_SRC_MASK,
171 DA7219_DMIX_ST_SRC_OUTFILT1L);
172 snd_soc_update_bits(codec, DA7219_DROUTING_ST_OUTFILT_1R,
173 DA7219_OUTFILT_ST_1R_SRC_MASK,
174 DA7219_DMIX_ST_SRC_OUTFILT1R);
175 snd_soc_update_bits(codec, DA7219_MIXOUT_L_CTRL,
176 DA7219_MIXOUT_L_AMP_EN_MASK,
177 DA7219_MIXOUT_L_AMP_EN_MASK);
178 snd_soc_update_bits(codec, DA7219_MIXOUT_R_CTRL,
179 DA7219_MIXOUT_R_AMP_EN_MASK,
180 DA7219_MIXOUT_R_AMP_EN_MASK);
181 snd_soc_write(codec, DA7219_HP_L_CTRL,
182 DA7219_HP_L_AMP_OE_MASK | DA7219_HP_L_AMP_EN_MASK);
183 snd_soc_write(codec, DA7219_HP_R_CTRL,
184 DA7219_HP_R_AMP_OE_MASK | DA7219_HP_R_AMP_EN_MASK);
185
186 /* Configure & start Tone Generator */
187 snd_soc_write(codec, DA7219_TONE_GEN_ON_PER, DA7219_BEEP_ON_PER_MASK);
188 tonegen_freq_hptest = cpu_to_le16(DA7219_AAD_HPTEST_RAMP_FREQ);
189 regmap_raw_write(da7219->regmap, DA7219_TONE_GEN_FREQ1_L,
190 &tonegen_freq_hptest, sizeof(tonegen_freq_hptest));
191 snd_soc_update_bits(codec, DA7219_TONE_GEN_CFG2,
192 DA7219_SWG_SEL_MASK | DA7219_TONE_GEN_GAIN_MASK,
193 DA7219_SWG_SEL_SRAMP |
194 DA7219_TONE_GEN_GAIN_MINUS_15DB);
195 snd_soc_write(codec, DA7219_TONE_GEN_CFG1, DA7219_START_STOPN_MASK);
196
197 msleep(DA7219_AAD_HPTEST_PERIOD);
198
199 /* Grab comparator reading */
200 accdet_cfg8 = snd_soc_read(codec, DA7219_ACCDET_CONFIG_8);
201 if (accdet_cfg8 & DA7219_HPTEST_COMP_MASK)
202 report |= SND_JACK_HEADPHONE;
203 else
204 report |= SND_JACK_LINEOUT;
205
206 /* Stop tone generator */
207 snd_soc_write(codec, DA7219_TONE_GEN_CFG1, 0);
208
209 msleep(DA7219_AAD_HPTEST_PERIOD);
210
211 /* Restore original settings from cache */
212 regcache_mark_dirty(da7219->regmap);
213 regcache_sync_region(da7219->regmap, DA7219_HP_L_CTRL,
214 DA7219_HP_R_CTRL);
215 regcache_sync_region(da7219->regmap, DA7219_MIXOUT_L_CTRL,
216 DA7219_MIXOUT_R_CTRL);
217 regcache_sync_region(da7219->regmap, DA7219_DROUTING_ST_OUTFILT_1L,
218 DA7219_DROUTING_ST_OUTFILT_1R);
219 regcache_sync_region(da7219->regmap, DA7219_MIXOUT_L_SELECT,
220 DA7219_MIXOUT_R_SELECT);
221 regcache_sync_region(da7219->regmap, DA7219_DAC_L_CTRL,
222 DA7219_DAC_R_CTRL);
223 regcache_sync_region(da7219->regmap, DA7219_DIG_ROUTING_DAC,
224 DA7219_DIG_ROUTING_DAC);
225 regcache_sync_region(da7219->regmap, DA7219_CP_CTRL, DA7219_CP_CTRL);
226 regcache_sync_region(da7219->regmap, DA7219_DAC_FILTERS5,
227 DA7219_DAC_FILTERS5);
228 regcache_sync_region(da7219->regmap, DA7219_DAC_FILTERS4,
229 DA7219_DAC_FILTERS1);
230 regcache_sync_region(da7219->regmap, DA7219_HP_L_GAIN,
231 DA7219_HP_R_GAIN);
232 regcache_sync_region(da7219->regmap, DA7219_DAC_L_GAIN,
233 DA7219_DAC_R_GAIN);
234 regcache_sync_region(da7219->regmap, DA7219_TONE_GEN_ON_PER,
235 DA7219_TONE_GEN_ON_PER);
236 regcache_sync_region(da7219->regmap, DA7219_TONE_GEN_FREQ1_L,
237 DA7219_TONE_GEN_FREQ1_U);
238 regcache_sync_region(da7219->regmap, DA7219_TONE_GEN_CFG1,
239 DA7219_TONE_GEN_CFG2);
240
241 regcache_cache_bypass(da7219->regmap, false);
242
243 /* Disable HPTest block */
244 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_8,
245 DA7219_HPTEST_EN_MASK, 0);
246
247 /* Drive Headphones/lineout */
248 snd_soc_update_bits(codec, DA7219_HP_L_CTRL, DA7219_HP_L_AMP_OE_MASK,
249 DA7219_HP_L_AMP_OE_MASK);
250 snd_soc_update_bits(codec, DA7219_HP_R_CTRL, DA7219_HP_R_AMP_OE_MASK,
251 DA7219_HP_R_AMP_OE_MASK);
252
253 mutex_unlock(&da7219->lock);
254 snd_soc_dapm_mutex_unlock(dapm);
255
256 /*
257 * Only send report if jack hasn't been removed during process,
258 * otherwise it's invalid and we drop it.
259 */
260 if (da7219_aad->jack_inserted)
261 snd_soc_jack_report(da7219_aad->jack, report,
262 SND_JACK_HEADSET | SND_JACK_LINEOUT);
263}
264
265
266/*
267 * IRQ
268 */
269
270static irqreturn_t da7219_aad_irq_thread(int irq, void *data)
271{
272 struct da7219_aad_priv *da7219_aad = data;
273 struct snd_soc_codec *codec = da7219_aad->codec;
274 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
275 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
276 u8 events[DA7219_AAD_IRQ_REG_MAX];
277 u8 statusa;
278 int i, report = 0, mask = 0;
279
280 /* Read current IRQ events */
281 regmap_bulk_read(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A,
282 events, DA7219_AAD_IRQ_REG_MAX);
283
284 if (!events[DA7219_AAD_IRQ_REG_A] && !events[DA7219_AAD_IRQ_REG_B])
285 return IRQ_NONE;
286
287 /* Read status register for jack insertion & type status */
288 statusa = snd_soc_read(codec, DA7219_ACCDET_STATUS_A);
289
290 /* Clear events */
291 regmap_bulk_write(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A,
292 events, DA7219_AAD_IRQ_REG_MAX);
293
294 dev_dbg(codec->dev, "IRQ events = 0x%x|0x%x, status = 0x%x\n",
295 events[DA7219_AAD_IRQ_REG_A], events[DA7219_AAD_IRQ_REG_B],
296 statusa);
297
298 if (statusa & DA7219_JACK_INSERTION_STS_MASK) {
299 /* Jack Insertion */
300 if (events[DA7219_AAD_IRQ_REG_A] &
301 DA7219_E_JACK_INSERTED_MASK) {
302 report |= SND_JACK_MECHANICAL;
303 mask |= SND_JACK_MECHANICAL;
304 da7219_aad->jack_inserted = true;
305 }
306
307 /* Jack type detection */
308 if (events[DA7219_AAD_IRQ_REG_A] &
309 DA7219_E_JACK_DETECT_COMPLETE_MASK) {
310 /*
311 * If 4-pole, then enable button detection, else perform
312 * HP impedance test to determine output type to report.
313 *
314 * We schedule work here as the tasks themselves can
315 * take time to complete, and in particular for hptest
316 * we want to be able to check if the jack was removed
317 * during the procedure as this will invalidate the
318 * result. By doing this as work, the IRQ thread can
319 * handle a removal, and we can check at the end of
320 * hptest if we have a valid result or not.
321 */
322 if (statusa & DA7219_JACK_TYPE_STS_MASK) {
323 report |= SND_JACK_HEADSET;
324 mask |= SND_JACK_HEADSET | SND_JACK_LINEOUT;
325 schedule_work(&da7219_aad->btn_det_work);
326 } else {
327 schedule_work(&da7219_aad->hptest_work);
328 }
329 }
330
331 /* Button support for 4-pole jack */
332 if (statusa & DA7219_JACK_TYPE_STS_MASK) {
333 for (i = 0; i < DA7219_AAD_MAX_BUTTONS; ++i) {
334 /* Button Press */
335 if (events[DA7219_AAD_IRQ_REG_B] &
336 (DA7219_E_BUTTON_A_PRESSED_MASK << i)) {
337 report |= SND_JACK_BTN_0 >> i;
338 mask |= SND_JACK_BTN_0 >> i;
339 }
340 }
341 snd_soc_jack_report(da7219_aad->jack, report, mask);
342
343 for (i = 0; i < DA7219_AAD_MAX_BUTTONS; ++i) {
344 /* Button Release */
345 if (events[DA7219_AAD_IRQ_REG_B] &
346 (DA7219_E_BUTTON_A_RELEASED_MASK >> i)) {
347 report &= ~(SND_JACK_BTN_0 >> i);
348 mask |= SND_JACK_BTN_0 >> i;
349 }
350 }
351 }
352 } else {
353 /* Jack removal */
354 if (events[DA7219_AAD_IRQ_REG_A] & DA7219_E_JACK_REMOVED_MASK) {
355 report = 0;
356 mask |= DA7219_AAD_REPORT_ALL_MASK;
357 da7219_aad->jack_inserted = false;
358
359 /* Un-drive headphones/lineout */
360 snd_soc_update_bits(codec, DA7219_HP_R_CTRL,
361 DA7219_HP_R_AMP_OE_MASK, 0);
362 snd_soc_update_bits(codec, DA7219_HP_L_CTRL,
363 DA7219_HP_L_AMP_OE_MASK, 0);
364
365 /* Ensure button detection disabled */
366 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
367 DA7219_BUTTON_CONFIG_MASK, 0);
368
369 /* Disable mic bias */
370 snd_soc_dapm_disable_pin(dapm, "Mic Bias");
371 snd_soc_dapm_sync(dapm);
372
373 /* Cancel any pending work */
374 cancel_work_sync(&da7219_aad->btn_det_work);
375 cancel_work_sync(&da7219_aad->hptest_work);
376 }
377 }
378
379 snd_soc_jack_report(da7219_aad->jack, report, mask);
380
381 return IRQ_HANDLED;
382}
383
384/*
385 * DT to pdata conversion
386 */
387
388static enum da7219_aad_micbias_pulse_lvl
389 da7219_aad_of_micbias_pulse_lvl(struct snd_soc_codec *codec, u32 val)
390{
391 switch (val) {
392 case 2800:
393 return DA7219_AAD_MICBIAS_PULSE_LVL_2_8V;
394 case 2900:
395 return DA7219_AAD_MICBIAS_PULSE_LVL_2_9V;
396 default:
397 dev_warn(codec->dev, "Invalid micbias pulse level");
398 return DA7219_AAD_MICBIAS_PULSE_LVL_OFF;
399 }
400}
401
402static enum da7219_aad_btn_cfg
403 da7219_aad_of_btn_cfg(struct snd_soc_codec *codec, u32 val)
404{
405 switch (val) {
406 case 2:
407 return DA7219_AAD_BTN_CFG_2MS;
408 case 5:
409 return DA7219_AAD_BTN_CFG_5MS;
410 case 10:
411 return DA7219_AAD_BTN_CFG_10MS;
412 case 50:
413 return DA7219_AAD_BTN_CFG_50MS;
414 case 100:
415 return DA7219_AAD_BTN_CFG_100MS;
416 case 200:
417 return DA7219_AAD_BTN_CFG_200MS;
418 case 500:
419 return DA7219_AAD_BTN_CFG_500MS;
420 default:
421 dev_warn(codec->dev, "Invalid button config");
422 return DA7219_AAD_BTN_CFG_10MS;
423 }
424}
425
426static enum da7219_aad_mic_det_thr
427 da7219_aad_of_mic_det_thr(struct snd_soc_codec *codec, u32 val)
428{
429 switch (val) {
430 case 200:
431 return DA7219_AAD_MIC_DET_THR_200_OHMS;
432 case 500:
433 return DA7219_AAD_MIC_DET_THR_500_OHMS;
434 case 750:
435 return DA7219_AAD_MIC_DET_THR_750_OHMS;
436 case 1000:
437 return DA7219_AAD_MIC_DET_THR_1000_OHMS;
438 default:
439 dev_warn(codec->dev, "Invalid mic detect threshold");
440 return DA7219_AAD_MIC_DET_THR_500_OHMS;
441 }
442}
443
444static enum da7219_aad_jack_ins_deb
445 da7219_aad_of_jack_ins_deb(struct snd_soc_codec *codec, u32 val)
446{
447 switch (val) {
448 case 5:
449 return DA7219_AAD_JACK_INS_DEB_5MS;
450 case 10:
451 return DA7219_AAD_JACK_INS_DEB_10MS;
452 case 20:
453 return DA7219_AAD_JACK_INS_DEB_20MS;
454 case 50:
455 return DA7219_AAD_JACK_INS_DEB_50MS;
456 case 100:
457 return DA7219_AAD_JACK_INS_DEB_100MS;
458 case 200:
459 return DA7219_AAD_JACK_INS_DEB_200MS;
460 case 500:
461 return DA7219_AAD_JACK_INS_DEB_500MS;
462 case 1000:
463 return DA7219_AAD_JACK_INS_DEB_1S;
464 default:
465 dev_warn(codec->dev, "Invalid jack insert debounce");
466 return DA7219_AAD_JACK_INS_DEB_20MS;
467 }
468}
469
470static enum da7219_aad_jack_det_rate
471 da7219_aad_of_jack_det_rate(struct snd_soc_codec *codec, const char *str)
472{
473 if (!strcmp(str, "32ms_64ms")) {
474 return DA7219_AAD_JACK_DET_RATE_32_64MS;
475 } else if (!strcmp(str, "64ms_128ms")) {
476 return DA7219_AAD_JACK_DET_RATE_64_128MS;
477 } else if (!strcmp(str, "128ms_256ms")) {
478 return DA7219_AAD_JACK_DET_RATE_128_256MS;
479 } else if (!strcmp(str, "256ms_512ms")) {
480 return DA7219_AAD_JACK_DET_RATE_256_512MS;
481 } else {
482 dev_warn(codec->dev, "Invalid jack detect rate");
483 return DA7219_AAD_JACK_DET_RATE_256_512MS;
484 }
485}
486
487static enum da7219_aad_jack_rem_deb
488 da7219_aad_of_jack_rem_deb(struct snd_soc_codec *codec, u32 val)
489{
490 switch (val) {
491 case 1:
492 return DA7219_AAD_JACK_REM_DEB_1MS;
493 case 5:
494 return DA7219_AAD_JACK_REM_DEB_5MS;
495 case 10:
496 return DA7219_AAD_JACK_REM_DEB_10MS;
497 case 20:
498 return DA7219_AAD_JACK_REM_DEB_20MS;
499 default:
500 dev_warn(codec->dev, "Invalid jack removal debounce");
501 return DA7219_AAD_JACK_REM_DEB_1MS;
502 }
503}
504
505static enum da7219_aad_btn_avg
506 da7219_aad_of_btn_avg(struct snd_soc_codec *codec, u32 val)
507{
508 switch (val) {
509 case 1:
510 return DA7219_AAD_BTN_AVG_1;
511 case 2:
512 return DA7219_AAD_BTN_AVG_2;
513 case 4:
514 return DA7219_AAD_BTN_AVG_4;
515 case 8:
516 return DA7219_AAD_BTN_AVG_8;
517 default:
518 dev_warn(codec->dev, "Invalid button average value");
519 return DA7219_AAD_BTN_AVG_2;
520 }
521}
522
523static enum da7219_aad_adc_1bit_rpt
524 da7219_aad_of_adc_1bit_rpt(struct snd_soc_codec *codec, u32 val)
525{
526 switch (val) {
527 case 1:
528 return DA7219_AAD_ADC_1BIT_RPT_1;
529 case 2:
530 return DA7219_AAD_ADC_1BIT_RPT_2;
531 case 4:
532 return DA7219_AAD_ADC_1BIT_RPT_4;
533 case 8:
534 return DA7219_AAD_ADC_1BIT_RPT_8;
535 default:
536 dev_warn(codec->dev, "Invalid ADC 1-bit repeat value");
537 return DA7219_AAD_ADC_1BIT_RPT_1;
538 }
539}
540
541static struct da7219_aad_pdata *da7219_aad_of_to_pdata(struct snd_soc_codec *codec)
542{
543 struct device_node *np = codec->dev->of_node;
544 struct device_node *aad_np = of_find_node_by_name(np, "da7219_aad");
545 struct da7219_aad_pdata *aad_pdata;
546 const char *of_str;
547 u32 of_val32;
548
549 if (!aad_np)
550 return NULL;
551
552 aad_pdata = devm_kzalloc(codec->dev, sizeof(*aad_pdata), GFP_KERNEL);
553 if (!aad_pdata)
554 goto out;
555
556 aad_pdata->irq = irq_of_parse_and_map(np, 0);
557
558 if (of_property_read_u32(aad_np, "dlg,micbias-pulse-lvl",
559 &of_val32) >= 0)
560 aad_pdata->micbias_pulse_lvl =
561 da7219_aad_of_micbias_pulse_lvl(codec, of_val32);
562 else
563 aad_pdata->micbias_pulse_lvl = DA7219_AAD_MICBIAS_PULSE_LVL_OFF;
564
565 if (of_property_read_u32(aad_np, "dlg,micbias-pulse-time",
566 &of_val32) >= 0)
567 aad_pdata->micbias_pulse_time = of_val32;
568
569 if (of_property_read_u32(aad_np, "dlg,btn-cfg", &of_val32) >= 0)
570 aad_pdata->btn_cfg = da7219_aad_of_btn_cfg(codec, of_val32);
571 else
572 aad_pdata->btn_cfg = DA7219_AAD_BTN_CFG_10MS;
573
574 if (of_property_read_u32(aad_np, "dlg,mic-det-thr", &of_val32) >= 0)
575 aad_pdata->mic_det_thr =
576 da7219_aad_of_mic_det_thr(codec, of_val32);
577 else
578 aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_500_OHMS;
579
580 if (of_property_read_u32(aad_np, "dlg,jack-ins-deb", &of_val32) >= 0)
581 aad_pdata->jack_ins_deb =
582 da7219_aad_of_jack_ins_deb(codec, of_val32);
583 else
584 aad_pdata->jack_ins_deb = DA7219_AAD_JACK_INS_DEB_20MS;
585
586 if (!of_property_read_string(aad_np, "dlg,jack-det-rate", &of_str))
587 aad_pdata->jack_det_rate =
588 da7219_aad_of_jack_det_rate(codec, of_str);
589 else
590 aad_pdata->jack_det_rate = DA7219_AAD_JACK_DET_RATE_256_512MS;
591
592 if (of_property_read_u32(aad_np, "dlg,jack-rem-deb", &of_val32) >= 0)
593 aad_pdata->jack_rem_deb =
594 da7219_aad_of_jack_rem_deb(codec, of_val32);
595 else
596 aad_pdata->jack_rem_deb = DA7219_AAD_JACK_REM_DEB_1MS;
597
598 if (of_property_read_u32(aad_np, "dlg,a-d-btn-thr", &of_val32) >= 0)
599 aad_pdata->a_d_btn_thr = (u8) of_val32;
600 else
601 aad_pdata->a_d_btn_thr = 0xA;
602
603 if (of_property_read_u32(aad_np, "dlg,d-b-btn-thr", &of_val32) >= 0)
604 aad_pdata->d_b_btn_thr = (u8) of_val32;
605 else
606 aad_pdata->d_b_btn_thr = 0x16;
607
608 if (of_property_read_u32(aad_np, "dlg,b-c-btn-thr", &of_val32) >= 0)
609 aad_pdata->b_c_btn_thr = (u8) of_val32;
610 else
611 aad_pdata->b_c_btn_thr = 0x21;
612
613 if (of_property_read_u32(aad_np, "dlg,c-mic-btn-thr", &of_val32) >= 0)
614 aad_pdata->c_mic_btn_thr = (u8) of_val32;
615 else
616 aad_pdata->c_mic_btn_thr = 0x3E;
617
618 if (of_property_read_u32(aad_np, "dlg,btn-avg", &of_val32) >= 0)
619 aad_pdata->btn_avg = da7219_aad_of_btn_avg(codec, of_val32);
620 else
621 aad_pdata->btn_avg = DA7219_AAD_BTN_AVG_2;
622
623 if (of_property_read_u32(aad_np, "dlg,adc-1bit-rpt", &of_val32) >= 0)
624 aad_pdata->adc_1bit_rpt =
625 da7219_aad_of_adc_1bit_rpt(codec, of_val32);
626 else
627 aad_pdata->adc_1bit_rpt = DA7219_AAD_ADC_1BIT_RPT_1;
628
629out:
630 of_node_put(aad_np);
631
632 return aad_pdata;
633}
634
635static void da7219_aad_handle_pdata(struct snd_soc_codec *codec)
636{
637 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
638 struct da7219_aad_priv *da7219_aad = da7219->aad;
639 struct da7219_pdata *pdata = da7219->pdata;
640
641 if ((pdata) && (pdata->aad_pdata)) {
642 struct da7219_aad_pdata *aad_pdata = pdata->aad_pdata;
643 u8 cfg, mask;
644
645 da7219_aad->irq = aad_pdata->irq;
646
647 switch (aad_pdata->micbias_pulse_lvl) {
648 case DA7219_AAD_MICBIAS_PULSE_LVL_2_8V:
649 case DA7219_AAD_MICBIAS_PULSE_LVL_2_9V:
650 da7219_aad->micbias_pulse_lvl =
651 (aad_pdata->micbias_pulse_lvl <<
652 DA7219_MICBIAS1_LEVEL_SHIFT);
653 break;
654 default:
655 break;
656 }
657
658 da7219_aad->micbias_pulse_time = aad_pdata->micbias_pulse_time;
659
660 switch (aad_pdata->btn_cfg) {
661 case DA7219_AAD_BTN_CFG_2MS:
662 case DA7219_AAD_BTN_CFG_5MS:
663 case DA7219_AAD_BTN_CFG_10MS:
664 case DA7219_AAD_BTN_CFG_50MS:
665 case DA7219_AAD_BTN_CFG_100MS:
666 case DA7219_AAD_BTN_CFG_200MS:
667 case DA7219_AAD_BTN_CFG_500MS:
668 da7219_aad->btn_cfg = (aad_pdata->btn_cfg <<
669 DA7219_BUTTON_CONFIG_SHIFT);
670 }
671
672 cfg = 0;
673 mask = 0;
674 switch (aad_pdata->mic_det_thr) {
675 case DA7219_AAD_MIC_DET_THR_200_OHMS:
676 case DA7219_AAD_MIC_DET_THR_500_OHMS:
677 case DA7219_AAD_MIC_DET_THR_750_OHMS:
678 case DA7219_AAD_MIC_DET_THR_1000_OHMS:
679 cfg |= (aad_pdata->mic_det_thr <<
680 DA7219_MIC_DET_THRESH_SHIFT);
681 mask |= DA7219_MIC_DET_THRESH_MASK;
682 }
683 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1, mask, cfg);
684
685 cfg = 0;
686 mask = 0;
687 switch (aad_pdata->jack_ins_deb) {
688 case DA7219_AAD_JACK_INS_DEB_5MS:
689 case DA7219_AAD_JACK_INS_DEB_10MS:
690 case DA7219_AAD_JACK_INS_DEB_20MS:
691 case DA7219_AAD_JACK_INS_DEB_50MS:
692 case DA7219_AAD_JACK_INS_DEB_100MS:
693 case DA7219_AAD_JACK_INS_DEB_200MS:
694 case DA7219_AAD_JACK_INS_DEB_500MS:
695 case DA7219_AAD_JACK_INS_DEB_1S:
696 cfg |= (aad_pdata->jack_ins_deb <<
697 DA7219_JACKDET_DEBOUNCE_SHIFT);
698 mask |= DA7219_JACKDET_DEBOUNCE_MASK;
699 }
700 switch (aad_pdata->jack_det_rate) {
701 case DA7219_AAD_JACK_DET_RATE_32_64MS:
702 case DA7219_AAD_JACK_DET_RATE_64_128MS:
703 case DA7219_AAD_JACK_DET_RATE_128_256MS:
704 case DA7219_AAD_JACK_DET_RATE_256_512MS:
705 cfg |= (aad_pdata->jack_det_rate <<
706 DA7219_JACK_DETECT_RATE_SHIFT);
707 mask |= DA7219_JACK_DETECT_RATE_MASK;
708 }
709 switch (aad_pdata->jack_rem_deb) {
710 case DA7219_AAD_JACK_REM_DEB_1MS:
711 case DA7219_AAD_JACK_REM_DEB_5MS:
712 case DA7219_AAD_JACK_REM_DEB_10MS:
713 case DA7219_AAD_JACK_REM_DEB_20MS:
714 cfg |= (aad_pdata->jack_rem_deb <<
715 DA7219_JACKDET_REM_DEB_SHIFT);
716 mask |= DA7219_JACKDET_REM_DEB_MASK;
717 }
718 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_2, mask, cfg);
719
720 snd_soc_write(codec, DA7219_ACCDET_CONFIG_3,
721 aad_pdata->a_d_btn_thr);
722 snd_soc_write(codec, DA7219_ACCDET_CONFIG_4,
723 aad_pdata->d_b_btn_thr);
724 snd_soc_write(codec, DA7219_ACCDET_CONFIG_5,
725 aad_pdata->b_c_btn_thr);
726 snd_soc_write(codec, DA7219_ACCDET_CONFIG_6,
727 aad_pdata->c_mic_btn_thr);
728
729 cfg = 0;
730 mask = 0;
731 switch (aad_pdata->btn_avg) {
732 case DA7219_AAD_BTN_AVG_1:
733 case DA7219_AAD_BTN_AVG_2:
734 case DA7219_AAD_BTN_AVG_4:
735 case DA7219_AAD_BTN_AVG_8:
736 cfg |= (aad_pdata->btn_avg <<
737 DA7219_BUTTON_AVERAGE_SHIFT);
738 mask |= DA7219_BUTTON_AVERAGE_MASK;
739 }
740 switch (aad_pdata->adc_1bit_rpt) {
741 case DA7219_AAD_ADC_1BIT_RPT_1:
742 case DA7219_AAD_ADC_1BIT_RPT_2:
743 case DA7219_AAD_ADC_1BIT_RPT_4:
744 case DA7219_AAD_ADC_1BIT_RPT_8:
745 cfg |= (aad_pdata->adc_1bit_rpt <<
746 DA7219_ADC_1_BIT_REPEAT_SHIFT);
747 mask |= DA7219_ADC_1_BIT_REPEAT_MASK;
748 }
749 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_7, mask, cfg);
750 }
751}
752
753
754/*
755 * Init/Exit
756 */
757
758int da7219_aad_init(struct snd_soc_codec *codec)
759{
760 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
761 struct da7219_aad_priv *da7219_aad;
762 u8 mask[DA7219_AAD_IRQ_REG_MAX];
763 int ret;
764
765 da7219_aad = devm_kzalloc(codec->dev, sizeof(*da7219_aad), GFP_KERNEL);
766 if (!da7219_aad)
767 return -ENOMEM;
768
769 da7219->aad = da7219_aad;
770 da7219_aad->codec = codec;
771
772 /* Handle any DT/platform data */
773 if ((codec->dev->of_node) && (da7219->pdata))
774 da7219->pdata->aad_pdata = da7219_aad_of_to_pdata(codec);
775
776 da7219_aad_handle_pdata(codec);
777
778 /* Disable button detection */
779 snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
780 DA7219_BUTTON_CONFIG_MASK, 0);
781
782 INIT_WORK(&da7219_aad->btn_det_work, da7219_aad_btn_det_work);
783 INIT_WORK(&da7219_aad->hptest_work, da7219_aad_hptest_work);
784
785 ret = request_threaded_irq(da7219_aad->irq, NULL,
786 da7219_aad_irq_thread,
787 IRQF_TRIGGER_LOW | IRQF_ONESHOT,
788 "da7219-aad", da7219_aad);
789 if (ret) {
790 dev_err(codec->dev, "Failed to request IRQ: %d\n", ret);
791 return ret;
792 }
793
794 /* Unmask AAD IRQs */
795 memset(mask, 0, DA7219_AAD_IRQ_REG_MAX);
796 regmap_bulk_write(da7219->regmap, DA7219_ACCDET_IRQ_MASK_A,
797 &mask, DA7219_AAD_IRQ_REG_MAX);
798
799 return 0;
800}
801EXPORT_SYMBOL_GPL(da7219_aad_init);
802
803void da7219_aad_exit(struct snd_soc_codec *codec)
804{
805 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
806 struct da7219_aad_priv *da7219_aad = da7219->aad;
807 u8 mask[DA7219_AAD_IRQ_REG_MAX];
808
809 /* Mask off AAD IRQs */
810 memset(mask, DA7219_BYTE_MASK, DA7219_AAD_IRQ_REG_MAX);
811 regmap_bulk_write(da7219->regmap, DA7219_ACCDET_IRQ_MASK_A,
812 mask, DA7219_AAD_IRQ_REG_MAX);
813
814 free_irq(da7219_aad->irq, da7219_aad);
815
816 cancel_work_sync(&da7219_aad->btn_det_work);
817 cancel_work_sync(&da7219_aad->hptest_work);
818}
819EXPORT_SYMBOL_GPL(da7219_aad_exit);
820
821MODULE_DESCRIPTION("ASoC DA7219 AAD Driver");
822MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
823MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/da7219-aad.h b/sound/soc/codecs/da7219-aad.h
new file mode 100644
index 000000000000..4fccf677cd06
--- /dev/null
+++ b/sound/soc/codecs/da7219-aad.h
@@ -0,0 +1,212 @@
1/*
2 * da7219-aad.h - DA7322 ASoC AAD Driver
3 *
4 * Copyright (c) 2015 Dialog Semiconductor Ltd.
5 *
6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#ifndef __DA7219_AAD_H
15#define __DA7219_AAD_H
16
17#include <linux/timer.h>
18#include <sound/soc.h>
19#include <sound/jack.h>
20#include <sound/da7219-aad.h>
21
22/*
23 * Registers
24 */
25
26#define DA7219_ACCDET_STATUS_A 0xC0
27#define DA7219_ACCDET_STATUS_B 0xC1
28#define DA7219_ACCDET_IRQ_EVENT_A 0xC2
29#define DA7219_ACCDET_IRQ_EVENT_B 0xC3
30#define DA7219_ACCDET_IRQ_MASK_A 0xC4
31#define DA7219_ACCDET_IRQ_MASK_B 0xC5
32#define DA7219_ACCDET_CONFIG_1 0xC6
33#define DA7219_ACCDET_CONFIG_2 0xC7
34#define DA7219_ACCDET_CONFIG_3 0xC8
35#define DA7219_ACCDET_CONFIG_4 0xC9
36#define DA7219_ACCDET_CONFIG_5 0xCA
37#define DA7219_ACCDET_CONFIG_6 0xCB
38#define DA7219_ACCDET_CONFIG_7 0xCC
39#define DA7219_ACCDET_CONFIG_8 0xCD
40
41
42/*
43 * Bit Fields
44 */
45
46/* DA7219_ACCDET_STATUS_A = 0xC0 */
47#define DA7219_JACK_INSERTION_STS_SHIFT 0
48#define DA7219_JACK_INSERTION_STS_MASK (0x1 << 0)
49#define DA7219_JACK_TYPE_STS_SHIFT 1
50#define DA7219_JACK_TYPE_STS_MASK (0x1 << 1)
51#define DA7219_JACK_PIN_ORDER_STS_SHIFT 2
52#define DA7219_JACK_PIN_ORDER_STS_MASK (0x1 << 2)
53#define DA7219_MICBIAS_UP_STS_SHIFT 3
54#define DA7219_MICBIAS_UP_STS_MASK (0x1 << 3)
55
56/* DA7219_ACCDET_STATUS_B = 0xC1 */
57#define DA7219_BUTTON_TYPE_STS_SHIFT 0
58#define DA7219_BUTTON_TYPE_STS_MASK (0xFF << 0)
59
60/* DA7219_ACCDET_IRQ_EVENT_A = 0xC2 */
61#define DA7219_E_JACK_INSERTED_SHIFT 0
62#define DA7219_E_JACK_INSERTED_MASK (0x1 << 0)
63#define DA7219_E_JACK_REMOVED_SHIFT 1
64#define DA7219_E_JACK_REMOVED_MASK (0x1 << 1)
65#define DA7219_E_JACK_DETECT_COMPLETE_SHIFT 2
66#define DA7219_E_JACK_DETECT_COMPLETE_MASK (0x1 << 2)
67
68/* DA7219_ACCDET_IRQ_EVENT_B = 0xC3 */
69#define DA7219_E_BUTTON_A_PRESSED_SHIFT 0
70#define DA7219_E_BUTTON_A_PRESSED_MASK (0x1 << 0)
71#define DA7219_E_BUTTON_B_PRESSED_SHIFT 1
72#define DA7219_E_BUTTON_B_PRESSED_MASK (0x1 << 1)
73#define DA7219_E_BUTTON_C_PRESSED_SHIFT 2
74#define DA7219_E_BUTTON_C_PRESSED_MASK (0x1 << 2)
75#define DA7219_E_BUTTON_D_PRESSED_SHIFT 3
76#define DA7219_E_BUTTON_D_PRESSED_MASK (0x1 << 3)
77#define DA7219_E_BUTTON_D_RELEASED_SHIFT 4
78#define DA7219_E_BUTTON_D_RELEASED_MASK (0x1 << 4)
79#define DA7219_E_BUTTON_C_RELEASED_SHIFT 5
80#define DA7219_E_BUTTON_C_RELEASED_MASK (0x1 << 5)
81#define DA7219_E_BUTTON_B_RELEASED_SHIFT 6
82#define DA7219_E_BUTTON_B_RELEASED_MASK (0x1 << 6)
83#define DA7219_E_BUTTON_A_RELEASED_SHIFT 7
84#define DA7219_E_BUTTON_A_RELEASED_MASK (0x1 << 7)
85
86/* DA7219_ACCDET_IRQ_MASK_A = 0xC4 */
87#define DA7219_M_JACK_INSERTED_SHIFT 0
88#define DA7219_M_JACK_INSERTED_MASK (0x1 << 0)
89#define DA7219_M_JACK_REMOVED_SHIFT 1
90#define DA7219_M_JACK_REMOVED_MASK (0x1 << 1)
91#define DA7219_M_JACK_DETECT_COMPLETE_SHIFT 2
92#define DA7219_M_JACK_DETECT_COMPLETE_MASK (0x1 << 2)
93
94/* DA7219_ACCDET_IRQ_MASK_B = 0xC5 */
95#define DA7219_M_BUTTON_A_PRESSED_SHIFT 0
96#define DA7219_M_BUTTON_A_PRESSED_MASK (0x1 << 0)
97#define DA7219_M_BUTTON_B_PRESSED_SHIFT 1
98#define DA7219_M_BUTTON_B_PRESSED_MASK (0x1 << 1)
99#define DA7219_M_BUTTON_C_PRESSED_SHIFT 2
100#define DA7219_M_BUTTON_C_PRESSED_MASK (0x1 << 2)
101#define DA7219_M_BUTTON_D_PRESSED_SHIFT 3
102#define DA7219_M_BUTTON_D_PRESSED_MASK (0x1 << 3)
103#define DA7219_M_BUTTON_D_RELEASED_SHIFT 4
104#define DA7219_M_BUTTON_D_RELEASED_MASK (0x1 << 4)
105#define DA7219_M_BUTTON_C_RELEASED_SHIFT 5
106#define DA7219_M_BUTTON_C_RELEASED_MASK (0x1 << 5)
107#define DA7219_M_BUTTON_B_RELEASED_SHIFT 6
108#define DA7219_M_BUTTON_B_RELEASED_MASK (0x1 << 6)
109#define DA7219_M_BUTTON_A_RELEASED_SHIFT 7
110#define DA7219_M_BUTTON_A_RELEASED_MASK (0x1 << 7)
111
112/* DA7219_ACCDET_CONFIG_1 = 0xC6 */
113#define DA7219_ACCDET_EN_SHIFT 0
114#define DA7219_ACCDET_EN_MASK (0x1 << 0)
115#define DA7219_BUTTON_CONFIG_SHIFT 1
116#define DA7219_BUTTON_CONFIG_MASK (0x7 << 1)
117#define DA7219_MIC_DET_THRESH_SHIFT 4
118#define DA7219_MIC_DET_THRESH_MASK (0x3 << 4)
119#define DA7219_JACK_TYPE_DET_EN_SHIFT 6
120#define DA7219_JACK_TYPE_DET_EN_MASK (0x1 << 6)
121#define DA7219_PIN_ORDER_DET_EN_SHIFT 7
122#define DA7219_PIN_ORDER_DET_EN_MASK (0x1 << 7)
123
124/* DA7219_ACCDET_CONFIG_2 = 0xC7 */
125#define DA7219_ACCDET_PAUSE_SHIFT 0
126#define DA7219_ACCDET_PAUSE_MASK (0x1 << 0)
127#define DA7219_JACKDET_DEBOUNCE_SHIFT 1
128#define DA7219_JACKDET_DEBOUNCE_MASK (0x7 << 1)
129#define DA7219_JACK_DETECT_RATE_SHIFT 4
130#define DA7219_JACK_DETECT_RATE_MASK (0x3 << 4)
131#define DA7219_JACKDET_REM_DEB_SHIFT 6
132#define DA7219_JACKDET_REM_DEB_MASK (0x3 << 6)
133
134/* DA7219_ACCDET_CONFIG_3 = 0xC8 */
135#define DA7219_A_D_BUTTON_THRESH_SHIFT 0
136#define DA7219_A_D_BUTTON_THRESH_MASK (0xFF << 0)
137
138/* DA7219_ACCDET_CONFIG_4 = 0xC9 */
139#define DA7219_D_B_BUTTON_THRESH_SHIFT 0
140#define DA7219_D_B_BUTTON_THRESH_MASK (0xFF << 0)
141
142/* DA7219_ACCDET_CONFIG_5 = 0xCA */
143#define DA7219_B_C_BUTTON_THRESH_SHIFT 0
144#define DA7219_B_C_BUTTON_THRESH_MASK (0xFF << 0)
145
146/* DA7219_ACCDET_CONFIG_6 = 0xCB */
147#define DA7219_C_MIC_BUTTON_THRESH_SHIFT 0
148#define DA7219_C_MIC_BUTTON_THRESH_MASK (0xFF << 0)
149
150/* DA7219_ACCDET_CONFIG_7 = 0xCC */
151#define DA7219_BUTTON_AVERAGE_SHIFT 0
152#define DA7219_BUTTON_AVERAGE_MASK (0x3 << 0)
153#define DA7219_ADC_1_BIT_REPEAT_SHIFT 2
154#define DA7219_ADC_1_BIT_REPEAT_MASK (0x3 << 2)
155#define DA7219_PIN_ORDER_FORCE_SHIFT 4
156#define DA7219_PIN_ORDER_FORCE_MASK (0x1 << 4)
157#define DA7219_JACK_TYPE_FORCE_SHIFT 5
158#define DA7219_JACK_TYPE_FORCE_MASK (0x1 << 5)
159
160/* DA7219_ACCDET_CONFIG_8 = 0xCD */
161#define DA7219_HPTEST_EN_SHIFT 0
162#define DA7219_HPTEST_EN_MASK (0x1 << 0)
163#define DA7219_HPTEST_RES_SEL_SHIFT 1
164#define DA7219_HPTEST_RES_SEL_MASK (0x3 << 1)
165#define DA7219_HPTEST_RES_SEL_1KOHMS (0x0 << 1)
166#define DA7219_HPTEST_COMP_SHIFT 4
167#define DA7219_HPTEST_COMP_MASK (0x1 << 4)
168
169
170#define DA7219_AAD_MAX_BUTTONS 4
171#define DA7219_AAD_REPORT_ALL_MASK (SND_JACK_MECHANICAL | \
172 SND_JACK_HEADSET | SND_JACK_LINEOUT | \
173 SND_JACK_BTN_0 | SND_JACK_BTN_1 | \
174 SND_JACK_BTN_2 | SND_JACK_BTN_3)
175
176#define DA7219_AAD_MICBIAS_CHK_DELAY 10
177#define DA7219_AAD_MICBIAS_CHK_RETRIES 5
178
179#define DA7219_AAD_HPTEST_RAMP_FREQ 0x28
180#define DA7219_AAD_HPTEST_PERIOD 65
181
182enum da7219_aad_event_regs {
183 DA7219_AAD_IRQ_REG_A = 0,
184 DA7219_AAD_IRQ_REG_B,
185 DA7219_AAD_IRQ_REG_MAX,
186};
187
188/* Private data */
189struct da7219_aad_priv {
190 struct snd_soc_codec *codec;
191 int irq;
192
193 u8 micbias_pulse_lvl;
194 u32 micbias_pulse_time;
195
196 u8 btn_cfg;
197
198 struct work_struct btn_det_work;
199 struct work_struct hptest_work;
200
201 struct snd_soc_jack *jack;
202 bool jack_inserted;
203};
204
205/* AAD control */
206void da7219_aad_jack_det(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
207
208/* Init/Exit */
209int da7219_aad_init(struct snd_soc_codec *codec);
210void da7219_aad_exit(struct snd_soc_codec *codec);
211
212#endif /* __DA7219_AAD_H */
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
new file mode 100644
index 000000000000..f238c1e8a69c
--- /dev/null
+++ b/sound/soc/codecs/da7219.c
@@ -0,0 +1,1955 @@
1/*
2 * da7219.c - DA7219 ALSA SoC Codec Driver
3 *
4 * Copyright (c) 2015 Dialog Semiconductor
5 *
6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#include <linux/clk.h>
15#include <linux/i2c.h>
16#include <linux/of_device.h>
17#include <linux/regmap.h>
18#include <linux/slab.h>
19#include <linux/pm.h>
20#include <linux/module.h>
21#include <linux/delay.h>
22#include <linux/regulator/consumer.h>
23#include <sound/pcm.h>
24#include <sound/pcm_params.h>
25#include <sound/soc.h>
26#include <sound/soc-dapm.h>
27#include <sound/initval.h>
28#include <sound/tlv.h>
29#include <asm/div64.h>
30
31#include <sound/da7219.h>
32#include "da7219.h"
33#include "da7219-aad.h"
34
35
36/*
37 * TLVs and Enums
38 */
39
40/* Input TLVs */
41static const DECLARE_TLV_DB_SCALE(da7219_mic_gain_tlv, -600, 600, 0);
42static const DECLARE_TLV_DB_SCALE(da7219_mixin_gain_tlv, -450, 150, 0);
43static const DECLARE_TLV_DB_SCALE(da7219_adc_dig_gain_tlv, -8325, 75, 0);
44static const DECLARE_TLV_DB_SCALE(da7219_alc_threshold_tlv, -9450, 150, 0);
45static const DECLARE_TLV_DB_SCALE(da7219_alc_gain_tlv, 0, 600, 0);
46static const DECLARE_TLV_DB_SCALE(da7219_alc_ana_gain_tlv, 0, 600, 0);
47static const DECLARE_TLV_DB_SCALE(da7219_sidetone_gain_tlv, -4200, 300, 0);
48static const DECLARE_TLV_DB_SCALE(da7219_tonegen_gain_tlv, -4500, 300, 0);
49
50/* Output TLVs */
51static const DECLARE_TLV_DB_SCALE(da7219_dac_eq_band_tlv, -1050, 150, 0);
52
53static const DECLARE_TLV_DB_RANGE(da7219_dac_dig_gain_tlv,
54 0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
55 /* -77.25dB to 12dB */
56 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7725, 75, 0)
57);
58
59static const DECLARE_TLV_DB_SCALE(da7219_dac_ng_threshold_tlv, -10200, 600, 0);
60static const DECLARE_TLV_DB_SCALE(da7219_hp_gain_tlv, -5700, 100, 0);
61
62/* Input Enums */
63static const char * const da7219_alc_attack_rate_txt[] = {
64 "7.33/fs", "14.66/fs", "29.32/fs", "58.64/fs", "117.3/fs", "234.6/fs",
65 "469.1/fs", "938.2/fs", "1876/fs", "3753/fs", "7506/fs", "15012/fs",
66 "30024/fs"
67};
68
69static const struct soc_enum da7219_alc_attack_rate =
70 SOC_ENUM_SINGLE(DA7219_ALC_CTRL2, DA7219_ALC_ATTACK_SHIFT,
71 DA7219_ALC_ATTACK_MAX, da7219_alc_attack_rate_txt);
72
73static const char * const da7219_alc_release_rate_txt[] = {
74 "28.66/fs", "57.33/fs", "114.6/fs", "229.3/fs", "458.6/fs", "917.1/fs",
75 "1834/fs", "3668/fs", "7337/fs", "14674/fs", "29348/fs"
76};
77
78static const struct soc_enum da7219_alc_release_rate =
79 SOC_ENUM_SINGLE(DA7219_ALC_CTRL2, DA7219_ALC_RELEASE_SHIFT,
80 DA7219_ALC_RELEASE_MAX, da7219_alc_release_rate_txt);
81
82static const char * const da7219_alc_hold_time_txt[] = {
83 "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs",
84 "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs",
85 "253952/fs", "507904/fs", "1015808/fs", "2031616/fs"
86};
87
88static const struct soc_enum da7219_alc_hold_time =
89 SOC_ENUM_SINGLE(DA7219_ALC_CTRL3, DA7219_ALC_HOLD_SHIFT,
90 DA7219_ALC_HOLD_MAX, da7219_alc_hold_time_txt);
91
92static const char * const da7219_alc_env_rate_txt[] = {
93 "1/4", "1/16", "1/256", "1/65536"
94};
95
96static const struct soc_enum da7219_alc_env_attack_rate =
97 SOC_ENUM_SINGLE(DA7219_ALC_CTRL3, DA7219_ALC_INTEG_ATTACK_SHIFT,
98 DA7219_ALC_INTEG_MAX, da7219_alc_env_rate_txt);
99
100static const struct soc_enum da7219_alc_env_release_rate =
101 SOC_ENUM_SINGLE(DA7219_ALC_CTRL3, DA7219_ALC_INTEG_RELEASE_SHIFT,
102 DA7219_ALC_INTEG_MAX, da7219_alc_env_rate_txt);
103
104static const char * const da7219_alc_anticlip_step_txt[] = {
105 "0.034dB/fs", "0.068dB/fs", "0.136dB/fs", "0.272dB/fs"
106};
107
108static const struct soc_enum da7219_alc_anticlip_step =
109 SOC_ENUM_SINGLE(DA7219_ALC_ANTICLIP_CTRL,
110 DA7219_ALC_ANTICLIP_STEP_SHIFT,
111 DA7219_ALC_ANTICLIP_STEP_MAX,
112 da7219_alc_anticlip_step_txt);
113
114/* Input/Output Enums */
115static const char * const da7219_gain_ramp_rate_txt[] = {
116 "Nominal Rate * 8", "Nominal Rate", "Nominal Rate / 8",
117 "Nominal Rate / 16"
118};
119
120static const struct soc_enum da7219_gain_ramp_rate =
121 SOC_ENUM_SINGLE(DA7219_GAIN_RAMP_CTRL, DA7219_GAIN_RAMP_RATE_SHIFT,
122 DA7219_GAIN_RAMP_RATE_MAX, da7219_gain_ramp_rate_txt);
123
124static const char * const da7219_hpf_mode_txt[] = {
125 "Disabled", "Audio", "Voice"
126};
127
128static const unsigned int da7219_hpf_mode_val[] = {
129 DA7219_HPF_DISABLED, DA7219_HPF_AUDIO_EN, DA7219_HPF_VOICE_EN,
130};
131
132static const struct soc_enum da7219_adc_hpf_mode =
133 SOC_VALUE_ENUM_SINGLE(DA7219_ADC_FILTERS1, DA7219_HPF_MODE_SHIFT,
134 DA7219_HPF_MODE_MASK, DA7219_HPF_MODE_MAX,
135 da7219_hpf_mode_txt, da7219_hpf_mode_val);
136
137static const struct soc_enum da7219_dac_hpf_mode =
138 SOC_VALUE_ENUM_SINGLE(DA7219_DAC_FILTERS1, DA7219_HPF_MODE_SHIFT,
139 DA7219_HPF_MODE_MASK, DA7219_HPF_MODE_MAX,
140 da7219_hpf_mode_txt, da7219_hpf_mode_val);
141
142static const char * const da7219_audio_hpf_corner_txt[] = {
143 "2Hz", "4Hz", "8Hz", "16Hz"
144};
145
146static const struct soc_enum da7219_adc_audio_hpf_corner =
147 SOC_ENUM_SINGLE(DA7219_ADC_FILTERS1,
148 DA7219_ADC_AUDIO_HPF_CORNER_SHIFT,
149 DA7219_AUDIO_HPF_CORNER_MAX,
150 da7219_audio_hpf_corner_txt);
151
152static const struct soc_enum da7219_dac_audio_hpf_corner =
153 SOC_ENUM_SINGLE(DA7219_DAC_FILTERS1,
154 DA7219_DAC_AUDIO_HPF_CORNER_SHIFT,
155 DA7219_AUDIO_HPF_CORNER_MAX,
156 da7219_audio_hpf_corner_txt);
157
158static const char * const da7219_voice_hpf_corner_txt[] = {
159 "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
160};
161
162static const struct soc_enum da7219_adc_voice_hpf_corner =
163 SOC_ENUM_SINGLE(DA7219_ADC_FILTERS1,
164 DA7219_ADC_VOICE_HPF_CORNER_SHIFT,
165 DA7219_VOICE_HPF_CORNER_MAX,
166 da7219_voice_hpf_corner_txt);
167
168static const struct soc_enum da7219_dac_voice_hpf_corner =
169 SOC_ENUM_SINGLE(DA7219_DAC_FILTERS1,
170 DA7219_DAC_VOICE_HPF_CORNER_SHIFT,
171 DA7219_VOICE_HPF_CORNER_MAX,
172 da7219_voice_hpf_corner_txt);
173
174static const char * const da7219_tonegen_dtmf_key_txt[] = {
175 "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D",
176 "*", "#"
177};
178
179static const struct soc_enum da7219_tonegen_dtmf_key =
180 SOC_ENUM_SINGLE(DA7219_TONE_GEN_CFG1, DA7219_DTMF_REG_SHIFT,
181 DA7219_DTMF_REG_MAX, da7219_tonegen_dtmf_key_txt);
182
183static const char * const da7219_tonegen_swg_sel_txt[] = {
184 "Sum", "SWG1", "SWG2", "SWG1_1-Cos"
185};
186
187static const struct soc_enum da7219_tonegen_swg_sel =
188 SOC_ENUM_SINGLE(DA7219_TONE_GEN_CFG2, DA7219_SWG_SEL_SHIFT,
189 DA7219_SWG_SEL_MAX, da7219_tonegen_swg_sel_txt);
190
191/* Output Enums */
192static const char * const da7219_dac_softmute_rate_txt[] = {
193 "1 Sample", "2 Samples", "4 Samples", "8 Samples", "16 Samples",
194 "32 Samples", "64 Samples"
195};
196
197static const struct soc_enum da7219_dac_softmute_rate =
198 SOC_ENUM_SINGLE(DA7219_DAC_FILTERS5, DA7219_DAC_SOFTMUTE_RATE_SHIFT,
199 DA7219_DAC_SOFTMUTE_RATE_MAX,
200 da7219_dac_softmute_rate_txt);
201
202static const char * const da7219_dac_ng_setup_time_txt[] = {
203 "256 Samples", "512 Samples", "1024 Samples", "2048 Samples"
204};
205
206static const struct soc_enum da7219_dac_ng_setup_time =
207 SOC_ENUM_SINGLE(DA7219_DAC_NG_SETUP_TIME,
208 DA7219_DAC_NG_SETUP_TIME_SHIFT,
209 DA7219_DAC_NG_SETUP_TIME_MAX,
210 da7219_dac_ng_setup_time_txt);
211
212static const char * const da7219_dac_ng_rampup_txt[] = {
213 "0.22ms/dB", "0.0138ms/dB"
214};
215
216static const struct soc_enum da7219_dac_ng_rampup_rate =
217 SOC_ENUM_SINGLE(DA7219_DAC_NG_SETUP_TIME,
218 DA7219_DAC_NG_RAMPUP_RATE_SHIFT,
219 DA7219_DAC_NG_RAMP_RATE_MAX,
220 da7219_dac_ng_rampup_txt);
221
222static const char * const da7219_dac_ng_rampdown_txt[] = {
223 "0.88ms/dB", "14.08ms/dB"
224};
225
226static const struct soc_enum da7219_dac_ng_rampdown_rate =
227 SOC_ENUM_SINGLE(DA7219_DAC_NG_SETUP_TIME,
228 DA7219_DAC_NG_RAMPDN_RATE_SHIFT,
229 DA7219_DAC_NG_RAMP_RATE_MAX,
230 da7219_dac_ng_rampdown_txt);
231
232
233static const char * const da7219_cp_track_mode_txt[] = {
234 "Largest Volume", "DAC Volume", "Signal Magnitude"
235};
236
237static const unsigned int da7219_cp_track_mode_val[] = {
238 DA7219_CP_MCHANGE_LARGEST_VOL, DA7219_CP_MCHANGE_DAC_VOL,
239 DA7219_CP_MCHANGE_SIG_MAG
240};
241
242static const struct soc_enum da7219_cp_track_mode =
243 SOC_VALUE_ENUM_SINGLE(DA7219_CP_CTRL, DA7219_CP_MCHANGE_SHIFT,
244 DA7219_CP_MCHANGE_REL_MASK, DA7219_CP_MCHANGE_MAX,
245 da7219_cp_track_mode_txt,
246 da7219_cp_track_mode_val);
247
248
249/*
250 * Control Functions
251 */
252
253/* Locked Kcontrol calls */
254static int da7219_volsw_locked_get(struct snd_kcontrol *kcontrol,
255 struct snd_ctl_elem_value *ucontrol)
256{
257 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
258 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
259 int ret;
260
261 mutex_lock(&da7219->lock);
262 ret = snd_soc_get_volsw(kcontrol, ucontrol);
263 mutex_unlock(&da7219->lock);
264
265 return ret;
266}
267
268static int da7219_volsw_locked_put(struct snd_kcontrol *kcontrol,
269 struct snd_ctl_elem_value *ucontrol)
270{
271 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
272 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
273 int ret;
274
275 mutex_lock(&da7219->lock);
276 ret = snd_soc_put_volsw(kcontrol, ucontrol);
277 mutex_unlock(&da7219->lock);
278
279 return ret;
280}
281
282static int da7219_enum_locked_get(struct snd_kcontrol *kcontrol,
283 struct snd_ctl_elem_value *ucontrol)
284{
285 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
286 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
287 int ret;
288
289 mutex_lock(&da7219->lock);
290 ret = snd_soc_get_enum_double(kcontrol, ucontrol);
291 mutex_unlock(&da7219->lock);
292
293 return ret;
294}
295
296static int da7219_enum_locked_put(struct snd_kcontrol *kcontrol,
297 struct snd_ctl_elem_value *ucontrol)
298{
299 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
300 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
301 int ret;
302
303 mutex_lock(&da7219->lock);
304 ret = snd_soc_put_enum_double(kcontrol, ucontrol);
305 mutex_unlock(&da7219->lock);
306
307 return ret;
308}
309
310/* ALC */
311static void da7219_alc_calib(struct snd_soc_codec *codec)
312{
313 u8 mic_ctrl, mixin_ctrl, adc_ctrl, calib_ctrl;
314
315 /* Save current state of mic control register */
316 mic_ctrl = snd_soc_read(codec, DA7219_MIC_1_CTRL);
317
318 /* Save current state of input mixer control register */
319 mixin_ctrl = snd_soc_read(codec, DA7219_MIXIN_L_CTRL);
320
321 /* Save current state of input ADC control register */
322 adc_ctrl = snd_soc_read(codec, DA7219_ADC_L_CTRL);
323
324 /* Enable then Mute MIC PGAs */
325 snd_soc_update_bits(codec, DA7219_MIC_1_CTRL, DA7219_MIC_1_AMP_EN_MASK,
326 DA7219_MIC_1_AMP_EN_MASK);
327 snd_soc_update_bits(codec, DA7219_MIC_1_CTRL,
328 DA7219_MIC_1_AMP_MUTE_EN_MASK,
329 DA7219_MIC_1_AMP_MUTE_EN_MASK);
330
331 /* Enable input mixers unmuted */
332 snd_soc_update_bits(codec, DA7219_MIXIN_L_CTRL,
333 DA7219_MIXIN_L_AMP_EN_MASK |
334 DA7219_MIXIN_L_AMP_MUTE_EN_MASK,
335 DA7219_MIXIN_L_AMP_EN_MASK);
336
337 /* Enable input filters unmuted */
338 snd_soc_update_bits(codec, DA7219_ADC_L_CTRL,
339 DA7219_ADC_L_MUTE_EN_MASK | DA7219_ADC_L_EN_MASK,
340 DA7219_ADC_L_EN_MASK);
341
342 /* Perform auto calibration */
343 snd_soc_update_bits(codec, DA7219_ALC_CTRL1,
344 DA7219_ALC_AUTO_CALIB_EN_MASK,
345 DA7219_ALC_AUTO_CALIB_EN_MASK);
346 do {
347 calib_ctrl = snd_soc_read(codec, DA7219_ALC_CTRL1);
348 } while (calib_ctrl & DA7219_ALC_AUTO_CALIB_EN_MASK);
349
350 /* If auto calibration fails, disable DC offset, hybrid ALC */
351 if (calib_ctrl & DA7219_ALC_CALIB_OVERFLOW_MASK) {
352 dev_warn(codec->dev,
353 "ALC auto calibration failed with overflow\n");
354 snd_soc_update_bits(codec, DA7219_ALC_CTRL1,
355 DA7219_ALC_OFFSET_EN_MASK |
356 DA7219_ALC_SYNC_MODE_MASK, 0);
357 } else {
358 /* Enable DC offset cancellation, hybrid mode */
359 snd_soc_update_bits(codec, DA7219_ALC_CTRL1,
360 DA7219_ALC_OFFSET_EN_MASK |
361 DA7219_ALC_SYNC_MODE_MASK,
362 DA7219_ALC_OFFSET_EN_MASK |
363 DA7219_ALC_SYNC_MODE_MASK);
364 }
365
366 /* Restore input filter control register to original state */
367 snd_soc_write(codec, DA7219_ADC_L_CTRL, adc_ctrl);
368
369 /* Restore input mixer control registers to original state */
370 snd_soc_write(codec, DA7219_MIXIN_L_CTRL, mixin_ctrl);
371
372 /* Restore MIC control registers to original states */
373 snd_soc_write(codec, DA7219_MIC_1_CTRL, mic_ctrl);
374}
375
376static int da7219_mixin_gain_put(struct snd_kcontrol *kcontrol,
377 struct snd_ctl_elem_value *ucontrol)
378{
379 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
380 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
381 int ret;
382
383 ret = snd_soc_put_volsw(kcontrol, ucontrol);
384
385 /*
386 * If ALC in operation and value of control has been updated,
387 * make sure calibrated offsets are updated.
388 */
389 if ((ret == 1) && (da7219->alc_en))
390 da7219_alc_calib(codec);
391
392 return ret;
393}
394
395static int da7219_alc_sw_put(struct snd_kcontrol *kcontrol,
396 struct snd_ctl_elem_value *ucontrol)
397{
398 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
399 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
400
401
402 /* Force ALC offset calibration if enabling ALC */
403 if ((ucontrol->value.integer.value[0]) && (!da7219->alc_en)) {
404 da7219_alc_calib(codec);
405 da7219->alc_en = true;
406 } else {
407 da7219->alc_en = false;
408 }
409
410 return snd_soc_put_volsw(kcontrol, ucontrol);
411}
412
413/* ToneGen */
414static int da7219_tonegen_freq_get(struct snd_kcontrol *kcontrol,
415 struct snd_ctl_elem_value *ucontrol)
416{
417 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
418 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
419 struct soc_mixer_control *mixer_ctrl =
420 (struct soc_mixer_control *) kcontrol->private_value;
421 unsigned int reg = mixer_ctrl->reg;
422 u16 val;
423 int ret;
424
425 mutex_lock(&da7219->lock);
426 ret = regmap_raw_read(da7219->regmap, reg, &val, sizeof(val));
427 mutex_unlock(&da7219->lock);
428
429 if (ret)
430 return ret;
431
432 /*
433 * Frequency value spans two 8-bit registers, lower then upper byte.
434 * Therefore we need to convert to host endianness here.
435 */
436 ucontrol->value.integer.value[0] = le16_to_cpu(val);
437
438 return 0;
439}
440
441static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol,
442 struct snd_ctl_elem_value *ucontrol)
443{
444 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
445 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
446 struct soc_mixer_control *mixer_ctrl =
447 (struct soc_mixer_control *) kcontrol->private_value;
448 unsigned int reg = mixer_ctrl->reg;
449 u16 val;
450 int ret;
451
452 /*
453 * Frequency value spans two 8-bit registers, lower then upper byte.
454 * Therefore we need to convert to little endian here to align with
455 * HW registers.
456 */
457 val = cpu_to_le16(ucontrol->value.integer.value[0]);
458
459 mutex_lock(&da7219->lock);
460 ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val));
461 mutex_unlock(&da7219->lock);
462
463 return ret;
464}
465
466
467/*
468 * KControls
469 */
470
471static const struct snd_kcontrol_new da7219_snd_controls[] = {
472 /* Mics */
473 SOC_SINGLE_TLV("Mic Volume", DA7219_MIC_1_GAIN,
474 DA7219_MIC_1_AMP_GAIN_SHIFT, DA7219_MIC_1_AMP_GAIN_MAX,
475 DA7219_NO_INVERT, da7219_mic_gain_tlv),
476 SOC_SINGLE("Mic Switch", DA7219_MIC_1_CTRL,
477 DA7219_MIC_1_AMP_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
478 DA7219_INVERT),
479
480 /* Mixer Input */
481 SOC_SINGLE_EXT_TLV("Mixin Volume", DA7219_MIXIN_L_GAIN,
482 DA7219_MIXIN_L_AMP_GAIN_SHIFT,
483 DA7219_MIXIN_L_AMP_GAIN_MAX, DA7219_NO_INVERT,
484 snd_soc_get_volsw, da7219_mixin_gain_put,
485 da7219_mixin_gain_tlv),
486 SOC_SINGLE("Mixin Switch", DA7219_MIXIN_L_CTRL,
487 DA7219_MIXIN_L_AMP_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
488 DA7219_INVERT),
489 SOC_SINGLE("Mixin Gain Ramp Switch", DA7219_MIXIN_L_CTRL,
490 DA7219_MIXIN_L_AMP_RAMP_EN_SHIFT, DA7219_SWITCH_EN_MAX,
491 DA7219_NO_INVERT),
492 SOC_SINGLE("Mixin ZC Gain Switch", DA7219_MIXIN_L_CTRL,
493 DA7219_MIXIN_L_AMP_ZC_EN_SHIFT, DA7219_SWITCH_EN_MAX,
494 DA7219_NO_INVERT),
495
496 /* ADC */
497 SOC_SINGLE_TLV("Capture Digital Volume", DA7219_ADC_L_GAIN,
498 DA7219_ADC_L_DIGITAL_GAIN_SHIFT,
499 DA7219_ADC_L_DIGITAL_GAIN_MAX, DA7219_NO_INVERT,
500 da7219_adc_dig_gain_tlv),
501 SOC_SINGLE("Capture Digital Switch", DA7219_ADC_L_CTRL,
502 DA7219_ADC_L_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
503 DA7219_INVERT),
504 SOC_SINGLE("Capture Digital Gain Ramp Switch", DA7219_ADC_L_CTRL,
505 DA7219_ADC_L_RAMP_EN_SHIFT, DA7219_SWITCH_EN_MAX,
506 DA7219_NO_INVERT),
507
508 /* ALC */
509 SOC_ENUM("ALC Attack Rate", da7219_alc_attack_rate),
510 SOC_ENUM("ALC Release Rate", da7219_alc_release_rate),
511 SOC_ENUM("ALC Hold Time", da7219_alc_hold_time),
512 SOC_ENUM("ALC Envelope Attack Rate", da7219_alc_env_attack_rate),
513 SOC_ENUM("ALC Envelope Release Rate", da7219_alc_env_release_rate),
514 SOC_SINGLE_TLV("ALC Noise Threshold", DA7219_ALC_NOISE,
515 DA7219_ALC_NOISE_SHIFT, DA7219_ALC_THRESHOLD_MAX,
516 DA7219_INVERT, da7219_alc_threshold_tlv),
517 SOC_SINGLE_TLV("ALC Min Threshold", DA7219_ALC_TARGET_MIN,
518 DA7219_ALC_THRESHOLD_MIN_SHIFT, DA7219_ALC_THRESHOLD_MAX,
519 DA7219_INVERT, da7219_alc_threshold_tlv),
520 SOC_SINGLE_TLV("ALC Max Threshold", DA7219_ALC_TARGET_MAX,
521 DA7219_ALC_THRESHOLD_MAX_SHIFT, DA7219_ALC_THRESHOLD_MAX,
522 DA7219_INVERT, da7219_alc_threshold_tlv),
523 SOC_SINGLE_TLV("ALC Max Attenuation", DA7219_ALC_GAIN_LIMITS,
524 DA7219_ALC_ATTEN_MAX_SHIFT, DA7219_ALC_ATTEN_GAIN_MAX,
525 DA7219_NO_INVERT, da7219_alc_gain_tlv),
526 SOC_SINGLE_TLV("ALC Max Volume", DA7219_ALC_GAIN_LIMITS,
527 DA7219_ALC_GAIN_MAX_SHIFT, DA7219_ALC_ATTEN_GAIN_MAX,
528 DA7219_NO_INVERT, da7219_alc_gain_tlv),
529 SOC_SINGLE_RANGE_TLV("ALC Min Analog Volume", DA7219_ALC_ANA_GAIN_LIMITS,
530 DA7219_ALC_ANA_GAIN_MIN_SHIFT,
531 DA7219_ALC_ANA_GAIN_MIN, DA7219_ALC_ANA_GAIN_MAX,
532 DA7219_NO_INVERT, da7219_alc_ana_gain_tlv),
533 SOC_SINGLE_RANGE_TLV("ALC Max Analog Volume", DA7219_ALC_ANA_GAIN_LIMITS,
534 DA7219_ALC_ANA_GAIN_MAX_SHIFT,
535 DA7219_ALC_ANA_GAIN_MIN, DA7219_ALC_ANA_GAIN_MAX,
536 DA7219_NO_INVERT, da7219_alc_ana_gain_tlv),
537 SOC_ENUM("ALC Anticlip Step", da7219_alc_anticlip_step),
538 SOC_SINGLE("ALC Anticlip Switch", DA7219_ALC_ANTICLIP_CTRL,
539 DA7219_ALC_ANTIPCLIP_EN_SHIFT, DA7219_SWITCH_EN_MAX,
540 DA7219_NO_INVERT),
541 SOC_SINGLE_EXT("ALC Switch", DA7219_ALC_CTRL1, DA7219_ALC_EN_SHIFT,
542 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT,
543 snd_soc_get_volsw, da7219_alc_sw_put),
544
545 /* Input High-Pass Filters */
546 SOC_ENUM("ADC HPF Mode", da7219_adc_hpf_mode),
547 SOC_ENUM("ADC HPF Corner Audio", da7219_adc_audio_hpf_corner),
548 SOC_ENUM("ADC HPF Corner Voice", da7219_adc_voice_hpf_corner),
549
550 /* Sidetone Filter */
551 SOC_SINGLE_TLV("Sidetone Volume", DA7219_SIDETONE_GAIN,
552 DA7219_SIDETONE_GAIN_SHIFT, DA7219_SIDETONE_GAIN_MAX,
553 DA7219_NO_INVERT, da7219_sidetone_gain_tlv),
554 SOC_SINGLE("Sidetone Switch", DA7219_SIDETONE_CTRL,
555 DA7219_SIDETONE_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
556 DA7219_INVERT),
557
558 /* Tone Generator */
559 SOC_SINGLE_EXT_TLV("ToneGen Volume", DA7219_TONE_GEN_CFG2,
560 DA7219_TONE_GEN_GAIN_SHIFT, DA7219_TONE_GEN_GAIN_MAX,
561 DA7219_NO_INVERT, da7219_volsw_locked_get,
562 da7219_volsw_locked_put, da7219_tonegen_gain_tlv),
563 SOC_ENUM_EXT("ToneGen DTMF Key", da7219_tonegen_dtmf_key,
564 da7219_enum_locked_get, da7219_enum_locked_put),
565 SOC_SINGLE_EXT("ToneGen DTMF Switch", DA7219_TONE_GEN_CFG1,
566 DA7219_DTMF_EN_SHIFT, DA7219_SWITCH_EN_MAX,
567 DA7219_NO_INVERT, da7219_volsw_locked_get,
568 da7219_volsw_locked_put),
569 SOC_ENUM_EXT("ToneGen Sinewave Gen Type", da7219_tonegen_swg_sel,
570 da7219_enum_locked_get, da7219_enum_locked_put),
571 SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7219_TONE_GEN_FREQ1_L,
572 DA7219_FREQ1_L_SHIFT, DA7219_FREQ_MAX, DA7219_NO_INVERT,
573 da7219_tonegen_freq_get, da7219_tonegen_freq_put),
574 SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7219_TONE_GEN_FREQ2_L,
575 DA7219_FREQ2_L_SHIFT, DA7219_FREQ_MAX, DA7219_NO_INVERT,
576 da7219_tonegen_freq_get, da7219_tonegen_freq_put),
577 SOC_SINGLE_EXT("ToneGen On Time", DA7219_TONE_GEN_ON_PER,
578 DA7219_BEEP_ON_PER_SHIFT, DA7219_BEEP_ON_OFF_MAX,
579 DA7219_NO_INVERT, da7219_volsw_locked_get,
580 da7219_volsw_locked_put),
581 SOC_SINGLE("ToneGen Off Time", DA7219_TONE_GEN_OFF_PER,
582 DA7219_BEEP_OFF_PER_SHIFT, DA7219_BEEP_ON_OFF_MAX,
583 DA7219_NO_INVERT),
584
585 /* Gain ramping */
586 SOC_ENUM("Gain Ramp Rate", da7219_gain_ramp_rate),
587
588 /* DAC High-Pass Filter */
589 SOC_ENUM_EXT("DAC HPF Mode", da7219_dac_hpf_mode,
590 da7219_enum_locked_get, da7219_enum_locked_put),
591 SOC_ENUM("DAC HPF Corner Audio", da7219_dac_audio_hpf_corner),
592 SOC_ENUM("DAC HPF Corner Voice", da7219_dac_voice_hpf_corner),
593
594 /* DAC 5-Band Equaliser */
595 SOC_SINGLE_TLV("DAC EQ Band1 Volume", DA7219_DAC_FILTERS2,
596 DA7219_DAC_EQ_BAND1_SHIFT, DA7219_DAC_EQ_BAND_MAX,
597 DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
598 SOC_SINGLE_TLV("DAC EQ Band2 Volume", DA7219_DAC_FILTERS2,
599 DA7219_DAC_EQ_BAND2_SHIFT, DA7219_DAC_EQ_BAND_MAX,
600 DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
601 SOC_SINGLE_TLV("DAC EQ Band3 Volume", DA7219_DAC_FILTERS3,
602 DA7219_DAC_EQ_BAND3_SHIFT, DA7219_DAC_EQ_BAND_MAX,
603 DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
604 SOC_SINGLE_TLV("DAC EQ Band4 Volume", DA7219_DAC_FILTERS3,
605 DA7219_DAC_EQ_BAND4_SHIFT, DA7219_DAC_EQ_BAND_MAX,
606 DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
607 SOC_SINGLE_TLV("DAC EQ Band5 Volume", DA7219_DAC_FILTERS4,
608 DA7219_DAC_EQ_BAND5_SHIFT, DA7219_DAC_EQ_BAND_MAX,
609 DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
610 SOC_SINGLE_EXT("DAC EQ Switch", DA7219_DAC_FILTERS4,
611 DA7219_DAC_EQ_EN_SHIFT, DA7219_SWITCH_EN_MAX,
612 DA7219_NO_INVERT, da7219_volsw_locked_get,
613 da7219_volsw_locked_put),
614
615 /* DAC Softmute */
616 SOC_ENUM("DAC Soft Mute Rate", da7219_dac_softmute_rate),
617 SOC_SINGLE_EXT("DAC Soft Mute Switch", DA7219_DAC_FILTERS5,
618 DA7219_DAC_SOFTMUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
619 DA7219_NO_INVERT, da7219_volsw_locked_get,
620 da7219_volsw_locked_put),
621
622 /* DAC Noise Gate */
623 SOC_ENUM("DAC NG Setup Time", da7219_dac_ng_setup_time),
624 SOC_ENUM("DAC NG Rampup Rate", da7219_dac_ng_rampup_rate),
625 SOC_ENUM("DAC NG Rampdown Rate", da7219_dac_ng_rampdown_rate),
626 SOC_SINGLE_TLV("DAC NG Off Threshold", DA7219_DAC_NG_OFF_THRESH,
627 DA7219_DAC_NG_OFF_THRESHOLD_SHIFT,
628 DA7219_DAC_NG_THRESHOLD_MAX, DA7219_NO_INVERT,
629 da7219_dac_ng_threshold_tlv),
630 SOC_SINGLE_TLV("DAC NG On Threshold", DA7219_DAC_NG_ON_THRESH,
631 DA7219_DAC_NG_ON_THRESHOLD_SHIFT,
632 DA7219_DAC_NG_THRESHOLD_MAX, DA7219_NO_INVERT,
633 da7219_dac_ng_threshold_tlv),
634 SOC_SINGLE("DAC NG Switch", DA7219_DAC_NG_CTRL, DA7219_DAC_NG_EN_SHIFT,
635 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
636
637 /* DACs */
638 SOC_DOUBLE_R_EXT_TLV("Playback Digital Volume", DA7219_DAC_L_GAIN,
639 DA7219_DAC_R_GAIN, DA7219_DAC_L_DIGITAL_GAIN_SHIFT,
640 DA7219_DAC_DIGITAL_GAIN_MAX, DA7219_NO_INVERT,
641 da7219_volsw_locked_get, da7219_volsw_locked_put,
642 da7219_dac_dig_gain_tlv),
643 SOC_DOUBLE_R_EXT("Playback Digital Switch", DA7219_DAC_L_CTRL,
644 DA7219_DAC_R_CTRL, DA7219_DAC_L_MUTE_EN_SHIFT,
645 DA7219_SWITCH_EN_MAX, DA7219_INVERT,
646 da7219_volsw_locked_get, da7219_volsw_locked_put),
647 SOC_DOUBLE_R("Playback Digital Gain Ramp Switch", DA7219_DAC_L_CTRL,
648 DA7219_DAC_R_CTRL, DA7219_DAC_L_RAMP_EN_SHIFT,
649 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
650
651 /* CP */
652 SOC_ENUM("Charge Pump Track Mode", da7219_cp_track_mode),
653 SOC_SINGLE("Charge Pump Threshold", DA7219_CP_VOL_THRESHOLD1,
654 DA7219_CP_THRESH_VDD2_SHIFT, DA7219_CP_THRESH_VDD2_MAX,
655 DA7219_NO_INVERT),
656
657 /* Headphones */
658 SOC_DOUBLE_R_EXT_TLV("Headphone Volume", DA7219_HP_L_GAIN,
659 DA7219_HP_R_GAIN, DA7219_HP_L_AMP_GAIN_SHIFT,
660 DA7219_HP_AMP_GAIN_MAX, DA7219_NO_INVERT,
661 da7219_volsw_locked_get, da7219_volsw_locked_put,
662 da7219_hp_gain_tlv),
663 SOC_DOUBLE_R_EXT("Headphone Switch", DA7219_HP_L_CTRL, DA7219_HP_R_CTRL,
664 DA7219_HP_L_AMP_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
665 DA7219_INVERT, da7219_volsw_locked_get,
666 da7219_volsw_locked_put),
667 SOC_DOUBLE_R("Headphone Gain Ramp Switch", DA7219_HP_L_CTRL,
668 DA7219_HP_R_CTRL, DA7219_HP_L_AMP_RAMP_EN_SHIFT,
669 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
670 SOC_DOUBLE_R("Headphone ZC Gain Switch", DA7219_HP_L_CTRL,
671 DA7219_HP_R_CTRL, DA7219_HP_L_AMP_ZC_EN_SHIFT,
672 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
673};
674
675
676/*
677 * DAPM Mux Controls
678 */
679
680static const char * const da7219_out_sel_txt[] = {
681 "ADC", "Tone Generator", "DAIL", "DAIR"
682};
683
684static const struct soc_enum da7219_out_dail_sel =
685 SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAI,
686 DA7219_DAI_L_SRC_SHIFT,
687 DA7219_OUT_SRC_MAX,
688 da7219_out_sel_txt);
689
690static const struct snd_kcontrol_new da7219_out_dail_sel_mux =
691 SOC_DAPM_ENUM("Out DAIL Mux", da7219_out_dail_sel);
692
693static const struct soc_enum da7219_out_dair_sel =
694 SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAI,
695 DA7219_DAI_R_SRC_SHIFT,
696 DA7219_OUT_SRC_MAX,
697 da7219_out_sel_txt);
698
699static const struct snd_kcontrol_new da7219_out_dair_sel_mux =
700 SOC_DAPM_ENUM("Out DAIR Mux", da7219_out_dair_sel);
701
702static const struct soc_enum da7219_out_dacl_sel =
703 SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAC,
704 DA7219_DAC_L_SRC_SHIFT,
705 DA7219_OUT_SRC_MAX,
706 da7219_out_sel_txt);
707
708static const struct snd_kcontrol_new da7219_out_dacl_sel_mux =
709 SOC_DAPM_ENUM("Out DACL Mux", da7219_out_dacl_sel);
710
711static const struct soc_enum da7219_out_dacr_sel =
712 SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAC,
713 DA7219_DAC_R_SRC_SHIFT,
714 DA7219_OUT_SRC_MAX,
715 da7219_out_sel_txt);
716
717static const struct snd_kcontrol_new da7219_out_dacr_sel_mux =
718 SOC_DAPM_ENUM("Out DACR Mux", da7219_out_dacr_sel);
719
720
721/*
722 * DAPM Mixer Controls
723 */
724
725static const struct snd_kcontrol_new da7219_mixin_controls[] = {
726 SOC_DAPM_SINGLE("Mic Switch", DA7219_MIXIN_L_SELECT,
727 DA7219_MIXIN_L_MIX_SELECT_SHIFT,
728 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
729};
730
731static const struct snd_kcontrol_new da7219_mixout_l_controls[] = {
732 SOC_DAPM_SINGLE("DACL Switch", DA7219_MIXOUT_L_SELECT,
733 DA7219_MIXOUT_L_MIX_SELECT_SHIFT,
734 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
735};
736
737static const struct snd_kcontrol_new da7219_mixout_r_controls[] = {
738 SOC_DAPM_SINGLE("DACR Switch", DA7219_MIXOUT_R_SELECT,
739 DA7219_MIXOUT_R_MIX_SELECT_SHIFT,
740 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
741};
742
743#define DA7219_DMIX_ST_CTRLS(reg) \
744 SOC_DAPM_SINGLE("Out FilterL Switch", reg, \
745 DA7219_DMIX_ST_SRC_OUTFILT1L_SHIFT, \
746 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT), \
747 SOC_DAPM_SINGLE("Out FilterR Switch", reg, \
748 DA7219_DMIX_ST_SRC_OUTFILT1R_SHIFT, \
749 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT), \
750 SOC_DAPM_SINGLE("Sidetone Switch", reg, \
751 DA7219_DMIX_ST_SRC_SIDETONE_SHIFT, \
752 DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT) \
753
754static const struct snd_kcontrol_new da7219_st_out_filtl_mix_controls[] = {
755 DA7219_DMIX_ST_CTRLS(DA7219_DROUTING_ST_OUTFILT_1L),
756};
757
758static const struct snd_kcontrol_new da7219_st_out_filtr_mix_controls[] = {
759 DA7219_DMIX_ST_CTRLS(DA7219_DROUTING_ST_OUTFILT_1R),
760};
761
762
763/*
764 * DAPM Events
765 */
766
767static int da7219_dai_event(struct snd_soc_dapm_widget *w,
768 struct snd_kcontrol *kcontrol, int event)
769{
770 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
771 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
772 u8 pll_ctrl, pll_status;
773 int i = 0;
774 bool srm_lock = false;
775
776 switch (event) {
777 case SND_SOC_DAPM_PRE_PMU:
778 if (da7219->master)
779 /* Enable DAI clks for master mode */
780 snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
781 DA7219_DAI_CLK_EN_MASK,
782 DA7219_DAI_CLK_EN_MASK);
783
784 /* PC synchronised to DAI */
785 snd_soc_update_bits(codec, DA7219_PC_COUNT,
786 DA7219_PC_FREERUN_MASK, 0);
787
788 /* Slave mode, if SRM not enabled no need for status checks */
789 pll_ctrl = snd_soc_read(codec, DA7219_PLL_CTRL);
790 if ((pll_ctrl & DA7219_PLL_MODE_MASK) != DA7219_PLL_MODE_SRM)
791 return 0;
792
793 /* Check SRM has locked */
794 do {
795 pll_status = snd_soc_read(codec, DA7219_PLL_SRM_STS);
796 if (pll_status & DA7219_PLL_SRM_STS_SRM_LOCK) {
797 srm_lock = true;
798 } else {
799 ++i;
800 msleep(50);
801 }
802 } while ((i < DA7219_SRM_CHECK_RETRIES) & (!srm_lock));
803
804 if (!srm_lock)
805 dev_warn(codec->dev, "SRM failed to lock\n");
806
807 return 0;
808 case SND_SOC_DAPM_POST_PMD:
809 /* PC free-running */
810 snd_soc_update_bits(codec, DA7219_PC_COUNT,
811 DA7219_PC_FREERUN_MASK,
812 DA7219_PC_FREERUN_MASK);
813
814 /* Disable DAI clks if in master mode */
815 if (da7219->master)
816 snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
817 DA7219_DAI_CLK_EN_MASK, 0);
818 return 0;
819 default:
820 return -EINVAL;
821 }
822}
823
824
825/*
826 * DAPM Widgets
827 */
828
829static const struct snd_soc_dapm_widget da7219_dapm_widgets[] = {
830 /* Input Supplies */
831 SND_SOC_DAPM_SUPPLY("Mic Bias", DA7219_MICBIAS_CTRL,
832 DA7219_MICBIAS1_EN_SHIFT, DA7219_NO_INVERT,
833 NULL, 0),
834
835 /* Inputs */
836 SND_SOC_DAPM_INPUT("MIC"),
837
838 /* Input PGAs */
839 SND_SOC_DAPM_PGA("Mic PGA", DA7219_MIC_1_CTRL,
840 DA7219_MIC_1_AMP_EN_SHIFT, DA7219_NO_INVERT,
841 NULL, 0),
842 SND_SOC_DAPM_PGA("Mixin PGA", DA7219_MIXIN_L_CTRL,
843 DA7219_MIXIN_L_AMP_EN_SHIFT, DA7219_NO_INVERT,
844 NULL, 0),
845
846 /* Input Filters */
847 SND_SOC_DAPM_ADC("ADC", NULL, DA7219_ADC_L_CTRL, DA7219_ADC_L_EN_SHIFT,
848 DA7219_NO_INVERT),
849
850 /* Tone Generator */
851 SND_SOC_DAPM_SIGGEN("TONE"),
852 SND_SOC_DAPM_PGA("Tone Generator", DA7219_TONE_GEN_CFG1,
853 DA7219_START_STOPN_SHIFT, DA7219_NO_INVERT, NULL, 0),
854
855 /* Sidetone Input */
856 SND_SOC_DAPM_ADC("Sidetone Filter", NULL, DA7219_SIDETONE_CTRL,
857 DA7219_SIDETONE_EN_SHIFT, DA7219_NO_INVERT),
858
859 /* Input Mixer Supply */
860 SND_SOC_DAPM_SUPPLY("Mixer In Supply", DA7219_MIXIN_L_CTRL,
861 DA7219_MIXIN_L_MIX_EN_SHIFT, DA7219_NO_INVERT,
862 NULL, 0),
863
864 /* Input Mixer */
865 SND_SOC_DAPM_MIXER("Mixer In", SND_SOC_NOPM, 0, 0,
866 da7219_mixin_controls,
867 ARRAY_SIZE(da7219_mixin_controls)),
868
869 /* Input Muxes */
870 SND_SOC_DAPM_MUX("Out DAIL Mux", SND_SOC_NOPM, 0, 0,
871 &da7219_out_dail_sel_mux),
872 SND_SOC_DAPM_MUX("Out DAIR Mux", SND_SOC_NOPM, 0, 0,
873 &da7219_out_dair_sel_mux),
874
875 /* DAI Supply */
876 SND_SOC_DAPM_SUPPLY("DAI", DA7219_DAI_CTRL, DA7219_DAI_EN_SHIFT,
877 DA7219_NO_INVERT, da7219_dai_event,
878 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
879
880 /* DAI */
881 SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0),
882 SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0),
883
884 /* Output Muxes */
885 SND_SOC_DAPM_MUX("Out DACL Mux", SND_SOC_NOPM, 0, 0,
886 &da7219_out_dacl_sel_mux),
887 SND_SOC_DAPM_MUX("Out DACR Mux", SND_SOC_NOPM, 0, 0,
888 &da7219_out_dacr_sel_mux),
889
890 /* Output Mixers */
891 SND_SOC_DAPM_MIXER("Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
892 da7219_mixout_l_controls,
893 ARRAY_SIZE(da7219_mixout_l_controls)),
894 SND_SOC_DAPM_MIXER("Mixer Out FilterR", SND_SOC_NOPM, 0, 0,
895 da7219_mixout_r_controls,
896 ARRAY_SIZE(da7219_mixout_r_controls)),
897
898 /* Sidetone Mixers */
899 SND_SOC_DAPM_MIXER("ST Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
900 da7219_st_out_filtl_mix_controls,
901 ARRAY_SIZE(da7219_st_out_filtl_mix_controls)),
902 SND_SOC_DAPM_MIXER("ST Mixer Out FilterR", SND_SOC_NOPM, 0,
903 0, da7219_st_out_filtr_mix_controls,
904 ARRAY_SIZE(da7219_st_out_filtr_mix_controls)),
905
906 /* DACs */
907 SND_SOC_DAPM_DAC("DACL", NULL, DA7219_DAC_L_CTRL, DA7219_DAC_L_EN_SHIFT,
908 DA7219_NO_INVERT),
909 SND_SOC_DAPM_DAC("DACR", NULL, DA7219_DAC_R_CTRL, DA7219_DAC_R_EN_SHIFT,
910 DA7219_NO_INVERT),
911
912 /* Output PGAs */
913 SND_SOC_DAPM_PGA("Mixout Left PGA", DA7219_MIXOUT_L_CTRL,
914 DA7219_MIXOUT_L_AMP_EN_SHIFT, DA7219_NO_INVERT,
915 NULL, 0),
916 SND_SOC_DAPM_PGA("Mixout Right PGA", DA7219_MIXOUT_R_CTRL,
917 DA7219_MIXOUT_R_AMP_EN_SHIFT, DA7219_NO_INVERT,
918 NULL, 0),
919 SND_SOC_DAPM_PGA("Headphone Left PGA", DA7219_HP_L_CTRL,
920 DA7219_HP_L_AMP_EN_SHIFT, DA7219_NO_INVERT, NULL, 0),
921 SND_SOC_DAPM_PGA("Headphone Right PGA", DA7219_HP_R_CTRL,
922 DA7219_HP_R_AMP_EN_SHIFT, DA7219_NO_INVERT, NULL, 0),
923
924 /* Output Supplies */
925 SND_SOC_DAPM_SUPPLY("Charge Pump", DA7219_CP_CTRL, DA7219_CP_EN_SHIFT,
926 DA7219_NO_INVERT, NULL, 0),
927
928 /* Outputs */
929 SND_SOC_DAPM_OUTPUT("HPL"),
930 SND_SOC_DAPM_OUTPUT("HPR"),
931};
932
933
934/*
935 * DAPM Mux Routes
936 */
937
938#define DA7219_OUT_DAI_MUX_ROUTES(name) \
939 {name, "ADC", "Mixer In"}, \
940 {name, "Tone Generator", "Tone Generator"}, \
941 {name, "DAIL", "DAIOUT"}, \
942 {name, "DAIR", "DAIOUT"}
943
944#define DA7219_OUT_DAC_MUX_ROUTES(name) \
945 {name, "ADC", "Mixer In"}, \
946 {name, "Tone Generator", "Tone Generator"}, \
947 {name, "DAIL", "DAIIN"}, \
948 {name, "DAIR", "DAIIN"}
949
950/*
951 * DAPM Mixer Routes
952 */
953
954#define DA7219_DMIX_ST_ROUTES(name) \
955 {name, "Out FilterL Switch", "Mixer Out FilterL"}, \
956 {name, "Out FilterR Switch", "Mixer Out FilterR"}, \
957 {name, "Sidetone Switch", "Sidetone Filter"}
958
959
960/*
961 * DAPM audio route definition
962 */
963
964static const struct snd_soc_dapm_route da7219_audio_map[] = {
965 /* Input paths */
966 {"MIC", NULL, "Mic Bias"},
967 {"Mic PGA", NULL, "MIC"},
968 {"Mixin PGA", NULL, "Mic PGA"},
969 {"ADC", NULL, "Mixin PGA"},
970
971 {"Sidetone Filter", NULL, "ADC"},
972 {"Mixer In", NULL, "Mixer In Supply"},
973 {"Mixer In", "Mic Switch", "ADC"},
974
975 {"Tone Generator", NULL, "TONE"},
976
977 DA7219_OUT_DAI_MUX_ROUTES("Out DAIL Mux"),
978 DA7219_OUT_DAI_MUX_ROUTES("Out DAIR Mux"),
979
980 {"DAIOUT", NULL, "Out DAIL Mux"},
981 {"DAIOUT", NULL, "Out DAIR Mux"},
982 {"DAIOUT", NULL, "DAI"},
983
984 /* Output paths */
985 {"DAIIN", NULL, "DAI"},
986
987 DA7219_OUT_DAC_MUX_ROUTES("Out DACL Mux"),
988 DA7219_OUT_DAC_MUX_ROUTES("Out DACR Mux"),
989
990 {"Mixer Out FilterL", "DACL Switch", "Out DACL Mux"},
991 {"Mixer Out FilterR", "DACR Switch", "Out DACR Mux"},
992
993 DA7219_DMIX_ST_ROUTES("ST Mixer Out FilterL"),
994 DA7219_DMIX_ST_ROUTES("ST Mixer Out FilterR"),
995
996 {"DACL", NULL, "ST Mixer Out FilterL"},
997 {"DACR", NULL, "ST Mixer Out FilterR"},
998
999 {"Mixout Left PGA", NULL, "DACL"},
1000 {"Mixout Right PGA", NULL, "DACR"},
1001
1002 {"Headphone Left PGA", NULL, "Mixout Left PGA"},
1003 {"Headphone Right PGA", NULL, "Mixout Right PGA"},
1004
1005 {"HPL", NULL, "Headphone Left PGA"},
1006 {"HPR", NULL, "Headphone Right PGA"},
1007
1008 {"HPL", NULL, "Charge Pump"},
1009 {"HPR", NULL, "Charge Pump"},
1010};
1011
1012
1013/*
1014 * DAI operations
1015 */
1016
1017static int da7219_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1018 int clk_id, unsigned int freq, int dir)
1019{
1020 struct snd_soc_codec *codec = codec_dai->codec;
1021 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1022 int ret = 0;
1023
1024 if ((da7219->clk_src == clk_id) && (da7219->mclk_rate == freq))
1025 return 0;
1026
1027 if (((freq < 2000000) && (freq != 32768)) || (freq > 54000000)) {
1028 dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
1029 freq);
1030 return -EINVAL;
1031 }
1032
1033 switch (clk_id) {
1034 case DA7219_CLKSRC_MCLK_SQR:
1035 snd_soc_update_bits(codec, DA7219_PLL_CTRL,
1036 DA7219_PLL_MCLK_SQR_EN_MASK,
1037 DA7219_PLL_MCLK_SQR_EN_MASK);
1038 break;
1039 case DA7219_CLKSRC_MCLK:
1040 snd_soc_update_bits(codec, DA7219_PLL_CTRL,
1041 DA7219_PLL_MCLK_SQR_EN_MASK, 0);
1042 break;
1043 default:
1044 dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
1045 return -EINVAL;
1046 }
1047
1048 da7219->clk_src = clk_id;
1049
1050 if (da7219->mclk) {
1051 freq = clk_round_rate(da7219->mclk, freq);
1052 ret = clk_set_rate(da7219->mclk, freq);
1053 if (ret) {
1054 dev_err(codec_dai->dev, "Failed to set clock rate %d\n",
1055 freq);
1056 return ret;
1057 }
1058 }
1059
1060 da7219->mclk_rate = freq;
1061
1062 return 0;
1063}
1064
1065static int da7219_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1066 int source, unsigned int fref, unsigned int fout)
1067{
1068 struct snd_soc_codec *codec = codec_dai->codec;
1069 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1070
1071 u8 pll_ctrl, indiv_bits, indiv;
1072 u8 pll_frac_top, pll_frac_bot, pll_integer;
1073 u32 freq_ref;
1074 u64 frac_div;
1075
1076 /* Verify 32KHz, 2MHz - 54MHz MCLK provided, and set input divider */
1077 if (da7219->mclk_rate == 32768) {
1078 indiv_bits = DA7219_PLL_INDIV_2_5_MHZ;
1079 indiv = DA7219_PLL_INDIV_2_5_MHZ_VAL;
1080 } else if (da7219->mclk_rate < 2000000) {
1081 dev_err(codec->dev, "PLL input clock %d below valid range\n",
1082 da7219->mclk_rate);
1083 return -EINVAL;
1084 } else if (da7219->mclk_rate <= 5000000) {
1085 indiv_bits = DA7219_PLL_INDIV_2_5_MHZ;
1086 indiv = DA7219_PLL_INDIV_2_5_MHZ_VAL;
1087 } else if (da7219->mclk_rate <= 10000000) {
1088 indiv_bits = DA7219_PLL_INDIV_5_10_MHZ;
1089 indiv = DA7219_PLL_INDIV_5_10_MHZ_VAL;
1090 } else if (da7219->mclk_rate <= 20000000) {
1091 indiv_bits = DA7219_PLL_INDIV_10_20_MHZ;
1092 indiv = DA7219_PLL_INDIV_10_20_MHZ_VAL;
1093 } else if (da7219->mclk_rate <= 40000000) {
1094 indiv_bits = DA7219_PLL_INDIV_20_40_MHZ;
1095 indiv = DA7219_PLL_INDIV_20_40_MHZ_VAL;
1096 } else if (da7219->mclk_rate <= 54000000) {
1097 indiv_bits = DA7219_PLL_INDIV_40_54_MHZ;
1098 indiv = DA7219_PLL_INDIV_40_54_MHZ_VAL;
1099 } else {
1100 dev_err(codec->dev, "PLL input clock %d above valid range\n",
1101 da7219->mclk_rate);
1102 return -EINVAL;
1103 }
1104 freq_ref = (da7219->mclk_rate / indiv);
1105 pll_ctrl = indiv_bits;
1106
1107 /* Configure PLL */
1108 switch (source) {
1109 case DA7219_SYSCLK_MCLK:
1110 pll_ctrl |= DA7219_PLL_MODE_BYPASS;
1111 snd_soc_update_bits(codec, DA7219_PLL_CTRL,
1112 DA7219_PLL_INDIV_MASK |
1113 DA7219_PLL_MODE_MASK, pll_ctrl);
1114 return 0;
1115 case DA7219_SYSCLK_PLL:
1116 pll_ctrl |= DA7219_PLL_MODE_NORMAL;
1117 break;
1118 case DA7219_SYSCLK_PLL_SRM:
1119 pll_ctrl |= DA7219_PLL_MODE_SRM;
1120 break;
1121 case DA7219_SYSCLK_PLL_32KHZ:
1122 pll_ctrl |= DA7219_PLL_MODE_32KHZ;
1123 break;
1124 default:
1125 dev_err(codec->dev, "Invalid PLL config\n");
1126 return -EINVAL;
1127 }
1128
1129 /* Calculate dividers for PLL */
1130 pll_integer = fout / freq_ref;
1131 frac_div = (u64)(fout % freq_ref) * 8192ULL;
1132 do_div(frac_div, freq_ref);
1133 pll_frac_top = (frac_div >> DA7219_BYTE_SHIFT) & DA7219_BYTE_MASK;
1134 pll_frac_bot = (frac_div) & DA7219_BYTE_MASK;
1135
1136 /* Write PLL config & dividers */
1137 snd_soc_write(codec, DA7219_PLL_FRAC_TOP, pll_frac_top);
1138 snd_soc_write(codec, DA7219_PLL_FRAC_BOT, pll_frac_bot);
1139 snd_soc_write(codec, DA7219_PLL_INTEGER, pll_integer);
1140 snd_soc_update_bits(codec, DA7219_PLL_CTRL,
1141 DA7219_PLL_INDIV_MASK | DA7219_PLL_MODE_MASK,
1142 pll_ctrl);
1143
1144 return 0;
1145}
1146
1147static int da7219_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
1148{
1149 struct snd_soc_codec *codec = codec_dai->codec;
1150 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1151 u8 dai_clk_mode = 0, dai_ctrl = 0;
1152
1153 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1154 case SND_SOC_DAIFMT_CBM_CFM:
1155 da7219->master = true;
1156 break;
1157 case SND_SOC_DAIFMT_CBS_CFS:
1158 da7219->master = false;
1159 break;
1160 default:
1161 return -EINVAL;
1162 }
1163
1164 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1165 case SND_SOC_DAIFMT_NB_NF:
1166 break;
1167 case SND_SOC_DAIFMT_NB_IF:
1168 dai_clk_mode |= DA7219_DAI_WCLK_POL_INV;
1169 break;
1170 case SND_SOC_DAIFMT_IB_NF:
1171 dai_clk_mode |= DA7219_DAI_CLK_POL_INV;
1172 break;
1173 case SND_SOC_DAIFMT_IB_IF:
1174 dai_clk_mode |= DA7219_DAI_WCLK_POL_INV |
1175 DA7219_DAI_CLK_POL_INV;
1176 break;
1177 default:
1178 return -EINVAL;
1179 }
1180
1181 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1182 case SND_SOC_DAIFMT_I2S:
1183 dai_ctrl |= DA7219_DAI_FORMAT_I2S;
1184 break;
1185 case SND_SOC_DAIFMT_LEFT_J:
1186 dai_ctrl |= DA7219_DAI_FORMAT_LEFT_J;
1187 break;
1188 case SND_SOC_DAIFMT_RIGHT_J:
1189 dai_ctrl |= DA7219_DAI_FORMAT_RIGHT_J;
1190 break;
1191 case SND_SOC_DAIFMT_DSP_B:
1192 dai_ctrl |= DA7219_DAI_FORMAT_DSP;
1193 break;
1194 default:
1195 return -EINVAL;
1196 }
1197
1198 /* By default 64 BCLKs per WCLK is supported */
1199 dai_clk_mode |= DA7219_DAI_BCLKS_PER_WCLK_64;
1200
1201 snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
1202 DA7219_DAI_BCLKS_PER_WCLK_MASK |
1203 DA7219_DAI_CLK_POL_MASK | DA7219_DAI_WCLK_POL_MASK,
1204 dai_clk_mode);
1205 snd_soc_update_bits(codec, DA7219_DAI_CTRL, DA7219_DAI_FORMAT_MASK,
1206 dai_ctrl);
1207
1208 return 0;
1209}
1210
1211static int da7219_set_dai_tdm_slot(struct snd_soc_dai *dai,
1212 unsigned int tx_mask, unsigned int rx_mask,
1213 int slots, int slot_width)
1214{
1215 struct snd_soc_codec *codec = dai->codec;
1216 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1217 u8 dai_bclks_per_wclk;
1218 u16 offset;
1219 u32 frame_size;
1220
1221 /* No channels enabled so disable TDM, revert to 64-bit frames */
1222 if (!tx_mask) {
1223 snd_soc_update_bits(codec, DA7219_DAI_TDM_CTRL,
1224 DA7219_DAI_TDM_CH_EN_MASK |
1225 DA7219_DAI_TDM_MODE_EN_MASK, 0);
1226 snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
1227 DA7219_DAI_BCLKS_PER_WCLK_MASK,
1228 DA7219_DAI_BCLKS_PER_WCLK_64);
1229 return 0;
1230 }
1231
1232 /* Check we have valid slots */
1233 if (fls(tx_mask) > DA7219_DAI_TDM_MAX_SLOTS) {
1234 dev_err(codec->dev, "Invalid number of slots, max = %d\n",
1235 DA7219_DAI_TDM_MAX_SLOTS);
1236 return -EINVAL;
1237 }
1238
1239 /* Check we have a valid offset given */
1240 if (rx_mask > DA7219_DAI_OFFSET_MAX) {
1241 dev_err(codec->dev, "Invalid slot offset, max = %d\n",
1242 DA7219_DAI_OFFSET_MAX);
1243 return -EINVAL;
1244 }
1245
1246 /* Calculate & validate frame size based on slot info provided. */
1247 frame_size = slots * slot_width;
1248 switch (frame_size) {
1249 case 32:
1250 dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_32;
1251 break;
1252 case 64:
1253 dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_64;
1254 break;
1255 case 128:
1256 dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_128;
1257 break;
1258 case 256:
1259 dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_256;
1260 break;
1261 default:
1262 dev_err(codec->dev, "Invalid frame size %d\n", frame_size);
1263 return -EINVAL;
1264 }
1265
1266 snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
1267 DA7219_DAI_BCLKS_PER_WCLK_MASK,
1268 dai_bclks_per_wclk);
1269
1270 offset = cpu_to_le16(rx_mask);
1271 regmap_bulk_write(da7219->regmap, DA7219_DAI_OFFSET_LOWER,
1272 &offset, sizeof(offset));
1273
1274 snd_soc_update_bits(codec, DA7219_DAI_TDM_CTRL,
1275 DA7219_DAI_TDM_CH_EN_MASK |
1276 DA7219_DAI_TDM_MODE_EN_MASK,
1277 (tx_mask << DA7219_DAI_TDM_CH_EN_SHIFT) |
1278 DA7219_DAI_TDM_MODE_EN_MASK);
1279
1280 return 0;
1281}
1282
1283static int da7219_hw_params(struct snd_pcm_substream *substream,
1284 struct snd_pcm_hw_params *params,
1285 struct snd_soc_dai *dai)
1286{
1287 struct snd_soc_codec *codec = dai->codec;
1288 u8 dai_ctrl = 0, fs;
1289 unsigned int channels;
1290
1291 switch (params_width(params)) {
1292 case 16:
1293 dai_ctrl |= DA7219_DAI_WORD_LENGTH_S16_LE;
1294 break;
1295 case 20:
1296 dai_ctrl |= DA7219_DAI_WORD_LENGTH_S20_LE;
1297 break;
1298 case 24:
1299 dai_ctrl |= DA7219_DAI_WORD_LENGTH_S24_LE;
1300 break;
1301 case 32:
1302 dai_ctrl |= DA7219_DAI_WORD_LENGTH_S32_LE;
1303 break;
1304 default:
1305 return -EINVAL;
1306 }
1307
1308 channels = params_channels(params);
1309 if ((channels < 1) | (channels > DA7219_DAI_CH_NUM_MAX)) {
1310 dev_err(codec->dev,
1311 "Invalid number of channels, only 1 to %d supported\n",
1312 DA7219_DAI_CH_NUM_MAX);
1313 return -EINVAL;
1314 }
1315 dai_ctrl |= channels << DA7219_DAI_CH_NUM_SHIFT;
1316
1317 switch (params_rate(params)) {
1318 case 8000:
1319 fs = DA7219_SR_8000;
1320 break;
1321 case 11025:
1322 fs = DA7219_SR_11025;
1323 break;
1324 case 12000:
1325 fs = DA7219_SR_12000;
1326 break;
1327 case 16000:
1328 fs = DA7219_SR_16000;
1329 break;
1330 case 22050:
1331 fs = DA7219_SR_22050;
1332 break;
1333 case 24000:
1334 fs = DA7219_SR_24000;
1335 break;
1336 case 32000:
1337 fs = DA7219_SR_32000;
1338 break;
1339 case 44100:
1340 fs = DA7219_SR_44100;
1341 break;
1342 case 48000:
1343 fs = DA7219_SR_48000;
1344 break;
1345 case 88200:
1346 fs = DA7219_SR_88200;
1347 break;
1348 case 96000:
1349 fs = DA7219_SR_96000;
1350 break;
1351 default:
1352 return -EINVAL;
1353 }
1354
1355 snd_soc_update_bits(codec, DA7219_DAI_CTRL,
1356 DA7219_DAI_WORD_LENGTH_MASK |
1357 DA7219_DAI_CH_NUM_MASK,
1358 dai_ctrl);
1359 snd_soc_write(codec, DA7219_SR, fs);
1360
1361 return 0;
1362}
1363
1364static const struct snd_soc_dai_ops da7219_dai_ops = {
1365 .hw_params = da7219_hw_params,
1366 .set_sysclk = da7219_set_dai_sysclk,
1367 .set_pll = da7219_set_dai_pll,
1368 .set_fmt = da7219_set_dai_fmt,
1369 .set_tdm_slot = da7219_set_dai_tdm_slot,
1370};
1371
1372#define DA7219_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1373 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
1374
1375static struct snd_soc_dai_driver da7219_dai = {
1376 .name = "da7219-hifi",
1377 .playback = {
1378 .stream_name = "Playback",
1379 .channels_min = 1,
1380 .channels_max = DA7219_DAI_CH_NUM_MAX,
1381 .rates = SNDRV_PCM_RATE_8000_96000,
1382 .formats = DA7219_FORMATS,
1383 },
1384 .capture = {
1385 .stream_name = "Capture",
1386 .channels_min = 1,
1387 .channels_max = DA7219_DAI_CH_NUM_MAX,
1388 .rates = SNDRV_PCM_RATE_8000_96000,
1389 .formats = DA7219_FORMATS,
1390 },
1391 .ops = &da7219_dai_ops,
1392 .symmetric_rates = 1,
1393 .symmetric_channels = 1,
1394 .symmetric_samplebits = 1,
1395};
1396
1397
1398/*
1399 * DT
1400 */
1401
1402static const struct of_device_id da7219_of_match[] = {
1403 { .compatible = "dlg,da7219", },
1404 { }
1405};
1406MODULE_DEVICE_TABLE(of, da7219_of_match);
1407
1408static enum da7219_ldo_lvl_sel da7219_of_ldo_lvl(struct snd_soc_codec *codec,
1409 u32 val)
1410{
1411 switch (val) {
1412 case 1050:
1413 return DA7219_LDO_LVL_SEL_1_05V;
1414 case 1100:
1415 return DA7219_LDO_LVL_SEL_1_10V;
1416 case 1200:
1417 return DA7219_LDO_LVL_SEL_1_20V;
1418 case 1400:
1419 return DA7219_LDO_LVL_SEL_1_40V;
1420 default:
1421 dev_warn(codec->dev, "Invalid LDO level");
1422 return DA7219_LDO_LVL_SEL_1_05V;
1423 }
1424}
1425
1426static enum da7219_micbias_voltage
1427 da7219_of_micbias_lvl(struct snd_soc_codec *codec, u32 val)
1428{
1429 switch (val) {
1430 case 1800:
1431 return DA7219_MICBIAS_1_8V;
1432 case 2000:
1433 return DA7219_MICBIAS_2_0V;
1434 case 2200:
1435 return DA7219_MICBIAS_2_2V;
1436 case 2400:
1437 return DA7219_MICBIAS_2_4V;
1438 case 2600:
1439 return DA7219_MICBIAS_2_6V;
1440 default:
1441 dev_warn(codec->dev, "Invalid micbias level");
1442 return DA7219_MICBIAS_2_2V;
1443 }
1444}
1445
1446static enum da7219_mic_amp_in_sel
1447 da7219_of_mic_amp_in_sel(struct snd_soc_codec *codec, const char *str)
1448{
1449 if (!strcmp(str, "diff")) {
1450 return DA7219_MIC_AMP_IN_SEL_DIFF;
1451 } else if (!strcmp(str, "se_p")) {
1452 return DA7219_MIC_AMP_IN_SEL_SE_P;
1453 } else if (!strcmp(str, "se_n")) {
1454 return DA7219_MIC_AMP_IN_SEL_SE_N;
1455 } else {
1456 dev_warn(codec->dev, "Invalid mic input type selection");
1457 return DA7219_MIC_AMP_IN_SEL_DIFF;
1458 }
1459}
1460
1461static struct da7219_pdata *da7219_of_to_pdata(struct snd_soc_codec *codec)
1462{
1463 struct device_node *np = codec->dev->of_node;
1464 struct da7219_pdata *pdata;
1465 const char *of_str;
1466 u32 of_val32;
1467
1468 pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
1469 if (!pdata)
1470 return NULL;
1471
1472 if (of_property_read_u32(np, "dlg,ldo-lvl", &of_val32) >= 0)
1473 pdata->ldo_lvl_sel = da7219_of_ldo_lvl(codec, of_val32);
1474
1475 if (of_property_read_u32(np, "dlg,micbias-lvl", &of_val32) >= 0)
1476 pdata->micbias_lvl = da7219_of_micbias_lvl(codec, of_val32);
1477 else
1478 pdata->micbias_lvl = DA7219_MICBIAS_2_2V;
1479
1480 if (!of_property_read_string(np, "dlg,mic-amp-in-sel", &of_str))
1481 pdata->mic_amp_in_sel = da7219_of_mic_amp_in_sel(codec, of_str);
1482 else
1483 pdata->mic_amp_in_sel = DA7219_MIC_AMP_IN_SEL_DIFF;
1484
1485 return pdata;
1486}
1487
1488
1489/*
1490 * Codec driver functions
1491 */
1492
1493static int da7219_set_bias_level(struct snd_soc_codec *codec,
1494 enum snd_soc_bias_level level)
1495{
1496 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1497 int ret;
1498
1499 switch (level) {
1500 case SND_SOC_BIAS_ON:
1501 case SND_SOC_BIAS_PREPARE:
1502 break;
1503 case SND_SOC_BIAS_STANDBY:
1504 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
1505 /* MCLK */
1506 if (da7219->mclk) {
1507 ret = clk_prepare_enable(da7219->mclk);
1508 if (ret) {
1509 dev_err(codec->dev,
1510 "Failed to enable mclk\n");
1511 return ret;
1512 }
1513 }
1514
1515 /* Master bias */
1516 snd_soc_update_bits(codec, DA7219_REFERENCES,
1517 DA7219_BIAS_EN_MASK,
1518 DA7219_BIAS_EN_MASK);
1519
1520 /* Enable Internal Digital LDO */
1521 snd_soc_update_bits(codec, DA7219_LDO_CTRL,
1522 DA7219_LDO_EN_MASK,
1523 DA7219_LDO_EN_MASK);
1524 }
1525 break;
1526 case SND_SOC_BIAS_OFF:
1527 /* Only disable if jack detection not active */
1528 if (!da7219->aad->jack) {
1529 /* Bypass Internal Digital LDO */
1530 snd_soc_update_bits(codec, DA7219_LDO_CTRL,
1531 DA7219_LDO_EN_MASK, 0);
1532
1533 /* Master bias */
1534 snd_soc_update_bits(codec, DA7219_REFERENCES,
1535 DA7219_BIAS_EN_MASK, 0);
1536 }
1537
1538 /* MCLK */
1539 if (da7219->mclk)
1540 clk_disable_unprepare(da7219->mclk);
1541 break;
1542 }
1543
1544 return 0;
1545}
1546
1547static const char *da7219_supply_names[DA7219_NUM_SUPPLIES] = {
1548 [DA7219_SUPPLY_VDD] = "VDD",
1549 [DA7219_SUPPLY_VDDMIC] = "VDDMIC",
1550 [DA7219_SUPPLY_VDDIO] = "VDDIO",
1551};
1552
1553static int da7219_handle_supplies(struct snd_soc_codec *codec)
1554{
1555 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1556 struct regulator *vddio;
1557 u8 io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_2_5V_3_6V;
1558 int i, ret;
1559
1560 /* Get required supplies */
1561 for (i = 0; i < DA7219_NUM_SUPPLIES; ++i)
1562 da7219->supplies[i].supply = da7219_supply_names[i];
1563
1564 ret = devm_regulator_bulk_get(codec->dev, DA7219_NUM_SUPPLIES,
1565 da7219->supplies);
1566 if (ret) {
1567 dev_err(codec->dev, "Failed to get supplies");
1568 return ret;
1569 }
1570
1571 /* Determine VDDIO voltage provided */
1572 vddio = da7219->supplies[DA7219_SUPPLY_VDDIO].consumer;
1573 ret = regulator_get_voltage(vddio);
1574 if (ret < 1200000)
1575 dev_warn(codec->dev, "Invalid VDDIO voltage\n");
1576 else if (ret < 2800000)
1577 io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_1_2V_2_8V;
1578
1579 /* Enable main supplies */
1580 ret = regulator_bulk_enable(DA7219_NUM_SUPPLIES, da7219->supplies);
1581 if (ret) {
1582 dev_err(codec->dev, "Failed to enable supplies");
1583 return ret;
1584 }
1585
1586 /* Ensure device in active mode */
1587 snd_soc_write(codec, DA7219_SYSTEM_ACTIVE, DA7219_SYSTEM_ACTIVE_MASK);
1588
1589 /* Update IO voltage level range */
1590 snd_soc_write(codec, DA7219_IO_CTRL, io_voltage_lvl);
1591
1592 return 0;
1593}
1594
1595static void da7219_handle_pdata(struct snd_soc_codec *codec)
1596{
1597 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1598 struct da7219_pdata *pdata = da7219->pdata;
1599
1600 if (pdata) {
1601 u8 micbias_lvl = 0;
1602
1603 /* Internal LDO */
1604 switch (pdata->ldo_lvl_sel) {
1605 case DA7219_LDO_LVL_SEL_1_05V:
1606 case DA7219_LDO_LVL_SEL_1_10V:
1607 case DA7219_LDO_LVL_SEL_1_20V:
1608 case DA7219_LDO_LVL_SEL_1_40V:
1609 snd_soc_update_bits(codec, DA7219_LDO_CTRL,
1610 DA7219_LDO_LEVEL_SELECT_MASK,
1611 (pdata->ldo_lvl_sel <<
1612 DA7219_LDO_LEVEL_SELECT_SHIFT));
1613 break;
1614 }
1615
1616 /* Mic Bias voltages */
1617 switch (pdata->micbias_lvl) {
1618 case DA7219_MICBIAS_1_8V:
1619 case DA7219_MICBIAS_2_0V:
1620 case DA7219_MICBIAS_2_2V:
1621 case DA7219_MICBIAS_2_4V:
1622 case DA7219_MICBIAS_2_6V:
1623 micbias_lvl |= (pdata->micbias_lvl <<
1624 DA7219_MICBIAS1_LEVEL_SHIFT);
1625 break;
1626 }
1627
1628 snd_soc_write(codec, DA7219_MICBIAS_CTRL, micbias_lvl);
1629
1630 /* Mic */
1631 switch (pdata->mic_amp_in_sel) {
1632 case DA7219_MIC_AMP_IN_SEL_DIFF:
1633 case DA7219_MIC_AMP_IN_SEL_SE_P:
1634 case DA7219_MIC_AMP_IN_SEL_SE_N:
1635 snd_soc_write(codec, DA7219_MIC_1_SELECT,
1636 pdata->mic_amp_in_sel);
1637 break;
1638 }
1639 }
1640}
1641
1642static int da7219_probe(struct snd_soc_codec *codec)
1643{
1644 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1645 int ret;
1646
1647 mutex_init(&da7219->lock);
1648
1649 /* Regulator configuration */
1650 ret = da7219_handle_supplies(codec);
1651 if (ret)
1652 return ret;
1653
1654 /* Handle DT/Platform data */
1655 if (codec->dev->of_node)
1656 da7219->pdata = da7219_of_to_pdata(codec);
1657 else
1658 da7219->pdata = dev_get_platdata(codec->dev);
1659
1660 da7219_handle_pdata(codec);
1661
1662 /* Check if MCLK provided */
1663 da7219->mclk = devm_clk_get(codec->dev, "mclk");
1664 if (IS_ERR(da7219->mclk)) {
1665 if (PTR_ERR(da7219->mclk) != -ENOENT)
1666 return PTR_ERR(da7219->mclk);
1667 else
1668 da7219->mclk = NULL;
1669 }
1670
1671 /* Default PC counter to free-running */
1672 snd_soc_update_bits(codec, DA7219_PC_COUNT, DA7219_PC_FREERUN_MASK,
1673 DA7219_PC_FREERUN_MASK);
1674
1675 /* Default gain ramping */
1676 snd_soc_update_bits(codec, DA7219_MIXIN_L_CTRL,
1677 DA7219_MIXIN_L_AMP_RAMP_EN_MASK,
1678 DA7219_MIXIN_L_AMP_RAMP_EN_MASK);
1679 snd_soc_update_bits(codec, DA7219_ADC_L_CTRL, DA7219_ADC_L_RAMP_EN_MASK,
1680 DA7219_ADC_L_RAMP_EN_MASK);
1681 snd_soc_update_bits(codec, DA7219_DAC_L_CTRL, DA7219_DAC_L_RAMP_EN_MASK,
1682 DA7219_DAC_L_RAMP_EN_MASK);
1683 snd_soc_update_bits(codec, DA7219_DAC_R_CTRL, DA7219_DAC_R_RAMP_EN_MASK,
1684 DA7219_DAC_R_RAMP_EN_MASK);
1685 snd_soc_update_bits(codec, DA7219_HP_L_CTRL,
1686 DA7219_HP_L_AMP_RAMP_EN_MASK,
1687 DA7219_HP_L_AMP_RAMP_EN_MASK);
1688 snd_soc_update_bits(codec, DA7219_HP_R_CTRL,
1689 DA7219_HP_R_AMP_RAMP_EN_MASK,
1690 DA7219_HP_R_AMP_RAMP_EN_MASK);
1691
1692 /* Default infinite tone gen, start/stop by Kcontrol */
1693 snd_soc_write(codec, DA7219_TONE_GEN_CYCLES, DA7219_BEEP_CYCLES_MASK);
1694
1695 /* Initialise AAD block */
1696 return da7219_aad_init(codec);
1697}
1698
1699static int da7219_remove(struct snd_soc_codec *codec)
1700{
1701 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1702
1703 da7219_aad_exit(codec);
1704
1705 /* Supplies */
1706 return regulator_bulk_disable(DA7219_NUM_SUPPLIES, da7219->supplies);
1707}
1708
1709#ifdef CONFIG_PM
1710static int da7219_suspend(struct snd_soc_codec *codec)
1711{
1712 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1713
1714 snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
1715
1716 /* Put device into standby mode if jack detection disabled */
1717 if (!da7219->aad->jack)
1718 snd_soc_write(codec, DA7219_SYSTEM_ACTIVE, 0);
1719
1720 return 0;
1721}
1722
1723static int da7219_resume(struct snd_soc_codec *codec)
1724{
1725 struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
1726
1727 /* Put device into active mode if previously pushed to standby */
1728 if (!da7219->aad->jack)
1729 snd_soc_write(codec, DA7219_SYSTEM_ACTIVE,
1730 DA7219_SYSTEM_ACTIVE_MASK);
1731
1732 snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
1733
1734 return 0;
1735}
1736#else
1737#define da7219_suspend NULL
1738#define da7219_resume NULL
1739#endif
1740
1741static struct snd_soc_codec_driver soc_codec_dev_da7219 = {
1742 .probe = da7219_probe,
1743 .remove = da7219_remove,
1744 .suspend = da7219_suspend,
1745 .resume = da7219_resume,
1746 .set_bias_level = da7219_set_bias_level,
1747
1748 .controls = da7219_snd_controls,
1749 .num_controls = ARRAY_SIZE(da7219_snd_controls),
1750
1751 .dapm_widgets = da7219_dapm_widgets,
1752 .num_dapm_widgets = ARRAY_SIZE(da7219_dapm_widgets),
1753 .dapm_routes = da7219_audio_map,
1754 .num_dapm_routes = ARRAY_SIZE(da7219_audio_map),
1755};
1756
1757
1758/*
1759 * Regmap configs
1760 */
1761
1762static struct reg_default da7219_reg_defaults[] = {
1763 { DA7219_MIC_1_SELECT, 0x00 },
1764 { DA7219_CIF_TIMEOUT_CTRL, 0x01 },
1765 { DA7219_SR_24_48, 0x00 },
1766 { DA7219_SR, 0x0A },
1767 { DA7219_CIF_I2C_ADDR_CFG, 0x02 },
1768 { DA7219_PLL_CTRL, 0x10 },
1769 { DA7219_PLL_FRAC_TOP, 0x00 },
1770 { DA7219_PLL_FRAC_BOT, 0x00 },
1771 { DA7219_PLL_INTEGER, 0x20 },
1772 { DA7219_DIG_ROUTING_DAI, 0x10 },
1773 { DA7219_DAI_CLK_MODE, 0x01 },
1774 { DA7219_DAI_CTRL, 0x28 },
1775 { DA7219_DAI_TDM_CTRL, 0x40 },
1776 { DA7219_DIG_ROUTING_DAC, 0x32 },
1777 { DA7219_DAI_OFFSET_LOWER, 0x00 },
1778 { DA7219_DAI_OFFSET_UPPER, 0x00 },
1779 { DA7219_REFERENCES, 0x00 },
1780 { DA7219_MIXIN_L_SELECT, 0x00 },
1781 { DA7219_MIXIN_L_GAIN, 0x03 },
1782 { DA7219_ADC_L_GAIN, 0x6F },
1783 { DA7219_ADC_FILTERS1, 0x80 },
1784 { DA7219_MIC_1_GAIN, 0x01 },
1785 { DA7219_SIDETONE_CTRL, 0x40 },
1786 { DA7219_SIDETONE_GAIN, 0x0E },
1787 { DA7219_DROUTING_ST_OUTFILT_1L, 0x01 },
1788 { DA7219_DROUTING_ST_OUTFILT_1R, 0x02 },
1789 { DA7219_DAC_FILTERS5, 0x00 },
1790 { DA7219_DAC_FILTERS2, 0x88 },
1791 { DA7219_DAC_FILTERS3, 0x88 },
1792 { DA7219_DAC_FILTERS4, 0x08 },
1793 { DA7219_DAC_FILTERS1, 0x80 },
1794 { DA7219_DAC_L_GAIN, 0x6F },
1795 { DA7219_DAC_R_GAIN, 0x6F },
1796 { DA7219_CP_CTRL, 0x20 },
1797 { DA7219_HP_L_GAIN, 0x39 },
1798 { DA7219_HP_R_GAIN, 0x39 },
1799 { DA7219_MIXOUT_L_SELECT, 0x00 },
1800 { DA7219_MIXOUT_R_SELECT, 0x00 },
1801 { DA7219_MICBIAS_CTRL, 0x03 },
1802 { DA7219_MIC_1_CTRL, 0x40 },
1803 { DA7219_MIXIN_L_CTRL, 0x40 },
1804 { DA7219_ADC_L_CTRL, 0x40 },
1805 { DA7219_DAC_L_CTRL, 0x40 },
1806 { DA7219_DAC_R_CTRL, 0x40 },
1807 { DA7219_HP_L_CTRL, 0x40 },
1808 { DA7219_HP_R_CTRL, 0x40 },
1809 { DA7219_MIXOUT_L_CTRL, 0x10 },
1810 { DA7219_MIXOUT_R_CTRL, 0x10 },
1811 { DA7219_CHIP_ID1, 0x23 },
1812 { DA7219_CHIP_ID2, 0x93 },
1813 { DA7219_CHIP_REVISION, 0x00 },
1814 { DA7219_LDO_CTRL, 0x00 },
1815 { DA7219_IO_CTRL, 0x00 },
1816 { DA7219_GAIN_RAMP_CTRL, 0x00 },
1817 { DA7219_PC_COUNT, 0x02 },
1818 { DA7219_CP_VOL_THRESHOLD1, 0x0E },
1819 { DA7219_DIG_CTRL, 0x00 },
1820 { DA7219_ALC_CTRL2, 0x00 },
1821 { DA7219_ALC_CTRL3, 0x00 },
1822 { DA7219_ALC_NOISE, 0x3F },
1823 { DA7219_ALC_TARGET_MIN, 0x3F },
1824 { DA7219_ALC_TARGET_MAX, 0x00 },
1825 { DA7219_ALC_GAIN_LIMITS, 0xFF },
1826 { DA7219_ALC_ANA_GAIN_LIMITS, 0x71 },
1827 { DA7219_ALC_ANTICLIP_CTRL, 0x00 },
1828 { DA7219_ALC_ANTICLIP_LEVEL, 0x00 },
1829 { DA7219_DAC_NG_SETUP_TIME, 0x00 },
1830 { DA7219_DAC_NG_OFF_THRESH, 0x00 },
1831 { DA7219_DAC_NG_ON_THRESH, 0x00 },
1832 { DA7219_DAC_NG_CTRL, 0x00 },
1833 { DA7219_TONE_GEN_CFG1, 0x00 },
1834 { DA7219_TONE_GEN_CFG2, 0x00 },
1835 { DA7219_TONE_GEN_CYCLES, 0x00 },
1836 { DA7219_TONE_GEN_FREQ1_L, 0x55 },
1837 { DA7219_TONE_GEN_FREQ1_U, 0x15 },
1838 { DA7219_TONE_GEN_FREQ2_L, 0x00 },
1839 { DA7219_TONE_GEN_FREQ2_U, 0x40 },
1840 { DA7219_TONE_GEN_ON_PER, 0x02 },
1841 { DA7219_TONE_GEN_OFF_PER, 0x01 },
1842 { DA7219_ACCDET_IRQ_MASK_A, 0x00 },
1843 { DA7219_ACCDET_IRQ_MASK_B, 0x00 },
1844 { DA7219_ACCDET_CONFIG_1, 0xD6 },
1845 { DA7219_ACCDET_CONFIG_2, 0x34 },
1846 { DA7219_ACCDET_CONFIG_3, 0x0A },
1847 { DA7219_ACCDET_CONFIG_4, 0x16 },
1848 { DA7219_ACCDET_CONFIG_5, 0x21 },
1849 { DA7219_ACCDET_CONFIG_6, 0x3E },
1850 { DA7219_ACCDET_CONFIG_7, 0x01 },
1851 { DA7219_SYSTEM_ACTIVE, 0x00 },
1852};
1853
1854static bool da7219_volatile_register(struct device *dev, unsigned int reg)
1855{
1856 switch (reg) {
1857 case DA7219_MIC_1_GAIN_STATUS:
1858 case DA7219_MIXIN_L_GAIN_STATUS:
1859 case DA7219_ADC_L_GAIN_STATUS:
1860 case DA7219_DAC_L_GAIN_STATUS:
1861 case DA7219_DAC_R_GAIN_STATUS:
1862 case DA7219_HP_L_GAIN_STATUS:
1863 case DA7219_HP_R_GAIN_STATUS:
1864 case DA7219_CIF_CTRL:
1865 case DA7219_PLL_SRM_STS:
1866 case DA7219_ALC_CTRL1:
1867 case DA7219_SYSTEM_MODES_INPUT:
1868 case DA7219_SYSTEM_MODES_OUTPUT:
1869 case DA7219_ALC_OFFSET_AUTO_M_L:
1870 case DA7219_ALC_OFFSET_AUTO_U_L:
1871 case DA7219_TONE_GEN_CFG1:
1872 case DA7219_ACCDET_STATUS_A:
1873 case DA7219_ACCDET_STATUS_B:
1874 case DA7219_ACCDET_IRQ_EVENT_A:
1875 case DA7219_ACCDET_IRQ_EVENT_B:
1876 case DA7219_ACCDET_CONFIG_8:
1877 case DA7219_SYSTEM_STATUS:
1878 return 1;
1879 default:
1880 return 0;
1881 }
1882}
1883
1884static const struct regmap_config da7219_regmap_config = {
1885 .reg_bits = 8,
1886 .val_bits = 8,
1887
1888 .max_register = DA7219_SYSTEM_ACTIVE,
1889 .reg_defaults = da7219_reg_defaults,
1890 .num_reg_defaults = ARRAY_SIZE(da7219_reg_defaults),
1891 .volatile_reg = da7219_volatile_register,
1892 .cache_type = REGCACHE_RBTREE,
1893};
1894
1895
1896/*
1897 * I2C layer
1898 */
1899
1900static int da7219_i2c_probe(struct i2c_client *i2c,
1901 const struct i2c_device_id *id)
1902{
1903 struct da7219_priv *da7219;
1904 int ret;
1905
1906 da7219 = devm_kzalloc(&i2c->dev, sizeof(struct da7219_priv),
1907 GFP_KERNEL);
1908 if (!da7219)
1909 return -ENOMEM;
1910
1911 i2c_set_clientdata(i2c, da7219);
1912
1913 da7219->regmap = devm_regmap_init_i2c(i2c, &da7219_regmap_config);
1914 if (IS_ERR(da7219->regmap)) {
1915 ret = PTR_ERR(da7219->regmap);
1916 dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
1917 return ret;
1918 }
1919
1920 ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_da7219,
1921 &da7219_dai, 1);
1922 if (ret < 0) {
1923 dev_err(&i2c->dev, "Failed to register da7219 codec: %d\n",
1924 ret);
1925 }
1926 return ret;
1927}
1928
1929static int da7219_i2c_remove(struct i2c_client *client)
1930{
1931 snd_soc_unregister_codec(&client->dev);
1932 return 0;
1933}
1934
1935static const struct i2c_device_id da7219_i2c_id[] = {
1936 { "da7219", },
1937 { }
1938};
1939MODULE_DEVICE_TABLE(i2c, da7219_i2c_id);
1940
1941static struct i2c_driver da7219_i2c_driver = {
1942 .driver = {
1943 .name = "da7219",
1944 .of_match_table = of_match_ptr(da7219_of_match),
1945 },
1946 .probe = da7219_i2c_probe,
1947 .remove = da7219_i2c_remove,
1948 .id_table = da7219_i2c_id,
1949};
1950
1951module_i2c_driver(da7219_i2c_driver);
1952
1953MODULE_DESCRIPTION("ASoC DA7219 Codec Driver");
1954MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
1955MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/da7219.h b/sound/soc/codecs/da7219.h
new file mode 100644
index 000000000000..b514268c6c56
--- /dev/null
+++ b/sound/soc/codecs/da7219.h
@@ -0,0 +1,820 @@
1/*
2 * da7219.h - DA7219 ALSA SoC Codec Driver
3 *
4 * Copyright (c) 2015 Dialog Semiconductor
5 *
6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#ifndef __DA7219_H
15#define __DA7219_H
16
17#include <linux/regmap.h>
18#include <linux/regulator/consumer.h>
19#include <sound/da7219.h>
20
21/*
22 * Registers
23 */
24
25#define DA7219_MIC_1_GAIN_STATUS 0x6
26#define DA7219_MIXIN_L_GAIN_STATUS 0x8
27#define DA7219_ADC_L_GAIN_STATUS 0xA
28#define DA7219_DAC_L_GAIN_STATUS 0xC
29#define DA7219_DAC_R_GAIN_STATUS 0xD
30#define DA7219_HP_L_GAIN_STATUS 0xE
31#define DA7219_HP_R_GAIN_STATUS 0xF
32#define DA7219_MIC_1_SELECT 0x10
33#define DA7219_CIF_TIMEOUT_CTRL 0x12
34#define DA7219_CIF_CTRL 0x13
35#define DA7219_SR_24_48 0x16
36#define DA7219_SR 0x17
37#define DA7219_CIF_I2C_ADDR_CFG 0x1B
38#define DA7219_PLL_CTRL 0x20
39#define DA7219_PLL_FRAC_TOP 0x22
40#define DA7219_PLL_FRAC_BOT 0x23
41#define DA7219_PLL_INTEGER 0x24
42#define DA7219_PLL_SRM_STS 0x25
43#define DA7219_DIG_ROUTING_DAI 0x2A
44#define DA7219_DAI_CLK_MODE 0x2B
45#define DA7219_DAI_CTRL 0x2C
46#define DA7219_DAI_TDM_CTRL 0x2D
47#define DA7219_DIG_ROUTING_DAC 0x2E
48#define DA7219_ALC_CTRL1 0x2F
49#define DA7219_DAI_OFFSET_LOWER 0x30
50#define DA7219_DAI_OFFSET_UPPER 0x31
51#define DA7219_REFERENCES 0x32
52#define DA7219_MIXIN_L_SELECT 0x33
53#define DA7219_MIXIN_L_GAIN 0x34
54#define DA7219_ADC_L_GAIN 0x36
55#define DA7219_ADC_FILTERS1 0x38
56#define DA7219_MIC_1_GAIN 0x39
57#define DA7219_SIDETONE_CTRL 0x3A
58#define DA7219_SIDETONE_GAIN 0x3B
59#define DA7219_DROUTING_ST_OUTFILT_1L 0x3C
60#define DA7219_DROUTING_ST_OUTFILT_1R 0x3D
61#define DA7219_DAC_FILTERS5 0x40
62#define DA7219_DAC_FILTERS2 0x41
63#define DA7219_DAC_FILTERS3 0x42
64#define DA7219_DAC_FILTERS4 0x43
65#define DA7219_DAC_FILTERS1 0x44
66#define DA7219_DAC_L_GAIN 0x45
67#define DA7219_DAC_R_GAIN 0x46
68#define DA7219_CP_CTRL 0x47
69#define DA7219_HP_L_GAIN 0x48
70#define DA7219_HP_R_GAIN 0x49
71#define DA7219_MIXOUT_L_SELECT 0x4B
72#define DA7219_MIXOUT_R_SELECT 0x4C
73#define DA7219_SYSTEM_MODES_INPUT 0x50
74#define DA7219_SYSTEM_MODES_OUTPUT 0x51
75#define DA7219_MICBIAS_CTRL 0x62
76#define DA7219_MIC_1_CTRL 0x63
77#define DA7219_MIXIN_L_CTRL 0x65
78#define DA7219_ADC_L_CTRL 0x67
79#define DA7219_DAC_L_CTRL 0x69
80#define DA7219_DAC_R_CTRL 0x6A
81#define DA7219_HP_L_CTRL 0x6B
82#define DA7219_HP_R_CTRL 0x6C
83#define DA7219_MIXOUT_L_CTRL 0x6E
84#define DA7219_MIXOUT_R_CTRL 0x6F
85#define DA7219_CHIP_ID1 0x81
86#define DA7219_CHIP_ID2 0x82
87#define DA7219_CHIP_REVISION 0x83
88#define DA7219_LDO_CTRL 0x90
89#define DA7219_IO_CTRL 0x91
90#define DA7219_GAIN_RAMP_CTRL 0x92
91#define DA7219_PC_COUNT 0x94
92#define DA7219_CP_VOL_THRESHOLD1 0x95
93#define DA7219_CP_DELAY 0x96
94#define DA7219_DIG_CTRL 0x99
95#define DA7219_ALC_CTRL2 0x9A
96#define DA7219_ALC_CTRL3 0x9B
97#define DA7219_ALC_NOISE 0x9C
98#define DA7219_ALC_TARGET_MIN 0x9D
99#define DA7219_ALC_TARGET_MAX 0x9E
100#define DA7219_ALC_GAIN_LIMITS 0x9F
101#define DA7219_ALC_ANA_GAIN_LIMITS 0xA0
102#define DA7219_ALC_ANTICLIP_CTRL 0xA1
103#define DA7219_ALC_ANTICLIP_LEVEL 0xA2
104#define DA7219_ALC_OFFSET_AUTO_M_L 0xA3
105#define DA7219_ALC_OFFSET_AUTO_U_L 0xA4
106#define DA7219_DAC_NG_SETUP_TIME 0xAF
107#define DA7219_DAC_NG_OFF_THRESH 0xB0
108#define DA7219_DAC_NG_ON_THRESH 0xB1
109#define DA7219_DAC_NG_CTRL 0xB2
110#define DA7219_TONE_GEN_CFG1 0xB4
111#define DA7219_TONE_GEN_CFG2 0xB5
112#define DA7219_TONE_GEN_CYCLES 0xB6
113#define DA7219_TONE_GEN_FREQ1_L 0xB7
114#define DA7219_TONE_GEN_FREQ1_U 0xB8
115#define DA7219_TONE_GEN_FREQ2_L 0xB9
116#define DA7219_TONE_GEN_FREQ2_U 0xBA
117#define DA7219_TONE_GEN_ON_PER 0xBB
118#define DA7219_TONE_GEN_OFF_PER 0xBC
119#define DA7219_SYSTEM_STATUS 0xE0
120#define DA7219_SYSTEM_ACTIVE 0xFD
121
122
123/*
124 * Bit Fields
125 */
126
127#define DA7219_SWITCH_EN_MAX 0x1
128
129/* DA7219_MIC_1_GAIN_STATUS = 0x6 */
130#define DA7219_MIC_1_AMP_GAIN_STATUS_SHIFT 0
131#define DA7219_MIC_1_AMP_GAIN_STATUS_MASK (0x7 << 0)
132#define DA7219_MIC_1_AMP_GAIN_MAX 0x7
133
134/* DA7219_MIXIN_L_GAIN_STATUS = 0x8 */
135#define DA7219_MIXIN_L_AMP_GAIN_STATUS_SHIFT 0
136#define DA7219_MIXIN_L_AMP_GAIN_STATUS_MASK (0xF << 0)
137
138/* DA7219_ADC_L_GAIN_STATUS = 0xA */
139#define DA7219_ADC_L_DIGITAL_GAIN_STATUS_SHIFT 0
140#define DA7219_ADC_L_DIGITAL_GAIN_STATUS_MASK (0x7F << 0)
141
142/* DA7219_DAC_L_GAIN_STATUS = 0xC */
143#define DA7219_DAC_L_DIGITAL_GAIN_STATUS_SHIFT 0
144#define DA7219_DAC_L_DIGITAL_GAIN_STATUS_MASK (0x7F << 0)
145
146/* DA7219_DAC_R_GAIN_STATUS = 0xD */
147#define DA7219_DAC_R_DIGITAL_GAIN_STATUS_SHIFT 0
148#define DA7219_DAC_R_DIGITAL_GAIN_STATUS_MASK (0x7F << 0)
149
150/* DA7219_HP_L_GAIN_STATUS = 0xE */
151#define DA7219_HP_L_AMP_GAIN_STATUS_SHIFT 0
152#define DA7219_HP_L_AMP_GAIN_STATUS_MASK (0x3F << 0)
153
154/* DA7219_HP_R_GAIN_STATUS = 0xF */
155#define DA7219_HP_R_AMP_GAIN_STATUS_SHIFT 0
156#define DA7219_HP_R_AMP_GAIN_STATUS_MASK (0x3F << 0)
157
158/* DA7219_MIC_1_SELECT = 0x10 */
159#define DA7219_MIC_1_AMP_IN_SEL_SHIFT 0
160#define DA7219_MIC_1_AMP_IN_SEL_MASK (0x3 << 0)
161
162/* DA7219_CIF_TIMEOUT_CTRL = 0x12 */
163#define DA7219_I2C_TIMEOUT_EN_SHIFT 0
164#define DA7219_I2C_TIMEOUT_EN_MASK (0x1 << 0)
165
166/* DA7219_CIF_CTRL = 0x13 */
167#define DA7219_CIF_I2C_WRITE_MODE_SHIFT 0
168#define DA7219_CIF_I2C_WRITE_MODE_MASK (0x1 << 0)
169#define DA7219_CIF_REG_SOFT_RESET_SHIFT 7
170#define DA7219_CIF_REG_SOFT_RESET_MASK (0x1 << 7)
171
172/* DA7219_SR_24_48 = 0x16 */
173#define DA7219_SR_24_48_SHIFT 0
174#define DA7219_SR_24_48_MASK (0x1 << 0)
175
176/* DA7219_SR = 0x17 */
177#define DA7219_SR_SHIFT 0
178#define DA7219_SR_MASK (0xF << 0)
179#define DA7219_SR_8000 (0x01 << 0)
180#define DA7219_SR_11025 (0x02 << 0)
181#define DA7219_SR_12000 (0x03 << 0)
182#define DA7219_SR_16000 (0x05 << 0)
183#define DA7219_SR_22050 (0x06 << 0)
184#define DA7219_SR_24000 (0x07 << 0)
185#define DA7219_SR_32000 (0x09 << 0)
186#define DA7219_SR_44100 (0x0A << 0)
187#define DA7219_SR_48000 (0x0B << 0)
188#define DA7219_SR_88200 (0x0E << 0)
189#define DA7219_SR_96000 (0x0F << 0)
190
191/* DA7219_CIF_I2C_ADDR_CFG = 0x1B */
192#define DA7219_CIF_I2C_ADDR_CFG_SHIFT 0
193#define DA7219_CIF_I2C_ADDR_CFG_MASK (0x3 << 0)
194
195/* DA7219_PLL_CTRL = 0x20 */
196#define DA7219_PLL_INDIV_SHIFT 2
197#define DA7219_PLL_INDIV_MASK (0x7 << 2)
198#define DA7219_PLL_INDIV_2_5_MHZ (0x0 << 2)
199#define DA7219_PLL_INDIV_5_10_MHZ (0x1 << 2)
200#define DA7219_PLL_INDIV_10_20_MHZ (0x2 << 2)
201#define DA7219_PLL_INDIV_20_40_MHZ (0x3 << 2)
202#define DA7219_PLL_INDIV_40_54_MHZ (0x4 << 2)
203#define DA7219_PLL_MCLK_SQR_EN_SHIFT 5
204#define DA7219_PLL_MCLK_SQR_EN_MASK (0x1 << 5)
205#define DA7219_PLL_MODE_SHIFT 6
206#define DA7219_PLL_MODE_MASK (0x3 << 6)
207#define DA7219_PLL_MODE_BYPASS (0x0 << 6)
208#define DA7219_PLL_MODE_NORMAL (0x1 << 6)
209#define DA7219_PLL_MODE_SRM (0x2 << 6)
210#define DA7219_PLL_MODE_32KHZ (0x3 << 6)
211
212/* DA7219_PLL_FRAC_TOP = 0x22 */
213#define DA7219_PLL_FBDIV_FRAC_TOP_SHIFT 0
214#define DA7219_PLL_FBDIV_FRAC_TOP_MASK (0x1F << 0)
215
216/* DA7219_PLL_FRAC_BOT = 0x23 */
217#define DA7219_PLL_FBDIV_FRAC_BOT_SHIFT 0
218#define DA7219_PLL_FBDIV_FRAC_BOT_MASK (0xFF << 0)
219
220/* DA7219_PLL_INTEGER = 0x24 */
221#define DA7219_PLL_FBDIV_INTEGER_SHIFT 0
222#define DA7219_PLL_FBDIV_INTEGER_MASK (0x7F << 0)
223
224/* DA7219_PLL_SRM_STS = 0x25 */
225#define DA7219_PLL_SRM_STATE_SHIFT 0
226#define DA7219_PLL_SRM_STATE_MASK (0xF << 0)
227#define DA7219_PLL_SRM_STATUS_SHIFT 4
228#define DA7219_PLL_SRM_STATUS_MASK (0xF << 4)
229#define DA7219_PLL_SRM_STS_SRM_LOCK (0x1 << 7)
230
231/* DA7219_DIG_ROUTING_DAI = 0x2A */
232#define DA7219_DAI_L_SRC_SHIFT 0
233#define DA7219_DAI_L_SRC_MASK (0x3 << 0)
234#define DA7219_DAI_R_SRC_SHIFT 4
235#define DA7219_DAI_R_SRC_MASK (0x3 << 4)
236#define DA7219_OUT_SRC_MAX 4
237
238/* DA7219_DAI_CLK_MODE = 0x2B */
239#define DA7219_DAI_BCLKS_PER_WCLK_SHIFT 0
240#define DA7219_DAI_BCLKS_PER_WCLK_MASK (0x3 << 0)
241#define DA7219_DAI_BCLKS_PER_WCLK_32 (0x0 << 0)
242#define DA7219_DAI_BCLKS_PER_WCLK_64 (0x1 << 0)
243#define DA7219_DAI_BCLKS_PER_WCLK_128 (0x2 << 0)
244#define DA7219_DAI_BCLKS_PER_WCLK_256 (0x3 << 0)
245#define DA7219_DAI_CLK_POL_SHIFT 2
246#define DA7219_DAI_CLK_POL_MASK (0x1 << 2)
247#define DA7219_DAI_CLK_POL_INV (0x1 << 2)
248#define DA7219_DAI_WCLK_POL_SHIFT 3
249#define DA7219_DAI_WCLK_POL_MASK (0x1 << 3)
250#define DA7219_DAI_WCLK_POL_INV (0x1 << 3)
251#define DA7219_DAI_WCLK_TRI_STATE_SHIFT 4
252#define DA7219_DAI_WCLK_TRI_STATE_MASK (0x1 << 4)
253#define DA7219_DAI_CLK_EN_SHIFT 7
254#define DA7219_DAI_CLK_EN_MASK (0x1 << 7)
255
256/* DA7219_DAI_CTRL = 0x2C */
257#define DA7219_DAI_FORMAT_SHIFT 0
258#define DA7219_DAI_FORMAT_MASK (0x3 << 0)
259#define DA7219_DAI_FORMAT_I2S (0x0 << 0)
260#define DA7219_DAI_FORMAT_LEFT_J (0x1 << 0)
261#define DA7219_DAI_FORMAT_RIGHT_J (0x2 << 0)
262#define DA7219_DAI_FORMAT_DSP (0x3 << 0)
263#define DA7219_DAI_WORD_LENGTH_SHIFT 2
264#define DA7219_DAI_WORD_LENGTH_MASK (0x3 << 2)
265#define DA7219_DAI_WORD_LENGTH_S16_LE (0x0 << 2)
266#define DA7219_DAI_WORD_LENGTH_S20_LE (0x1 << 2)
267#define DA7219_DAI_WORD_LENGTH_S24_LE (0x2 << 2)
268#define DA7219_DAI_WORD_LENGTH_S32_LE (0x3 << 2)
269#define DA7219_DAI_CH_NUM_SHIFT 4
270#define DA7219_DAI_CH_NUM_MASK (0x3 << 4)
271#define DA7219_DAI_CH_NUM_MAX 2
272#define DA7219_DAI_EN_SHIFT 7
273#define DA7219_DAI_EN_MASK (0x1 << 7)
274
275/* DA7219_DAI_TDM_CTRL = 0x2D */
276#define DA7219_DAI_TDM_CH_EN_SHIFT 0
277#define DA7219_DAI_TDM_CH_EN_MASK (0x3 << 0)
278#define DA7219_DAI_OE_SHIFT 6
279#define DA7219_DAI_OE_MASK (0x1 << 6)
280#define DA7219_DAI_TDM_MODE_EN_SHIFT 7
281#define DA7219_DAI_TDM_MODE_EN_MASK (0x1 << 7)
282#define DA7219_DAI_TDM_MAX_SLOTS 2
283
284/* DA7219_DIG_ROUTING_DAC = 0x2E */
285#define DA7219_DAC_L_SRC_SHIFT 0
286#define DA7219_DAC_L_SRC_MASK (0x3 << 0)
287#define DA7219_DAC_L_SRC_TONEGEN (0x1 << 0)
288#define DA7219_DAC_L_MONO_SHIFT 3
289#define DA7219_DAC_L_MONO_MASK (0x1 << 3)
290#define DA7219_DAC_R_SRC_SHIFT 4
291#define DA7219_DAC_R_SRC_MASK (0x3 << 4)
292#define DA7219_DAC_R_SRC_TONEGEN (0x1 << 4)
293#define DA7219_DAC_R_MONO_SHIFT 7
294#define DA7219_DAC_R_MONO_MASK (0x1 << 7)
295
296/* DA7219_ALC_CTRL1 = 0x2F */
297#define DA7219_ALC_OFFSET_EN_SHIFT 0
298#define DA7219_ALC_OFFSET_EN_MASK (0x1 << 0)
299#define DA7219_ALC_SYNC_MODE_SHIFT 1
300#define DA7219_ALC_SYNC_MODE_MASK (0x1 << 1)
301#define DA7219_ALC_EN_SHIFT 3
302#define DA7219_ALC_EN_MASK (0x1 << 3)
303#define DA7219_ALC_AUTO_CALIB_EN_SHIFT 4
304#define DA7219_ALC_AUTO_CALIB_EN_MASK (0x1 << 4)
305#define DA7219_ALC_CALIB_OVERFLOW_SHIFT 5
306#define DA7219_ALC_CALIB_OVERFLOW_MASK (0x1 << 5)
307
308/* DA7219_DAI_OFFSET_LOWER = 0x30 */
309#define DA7219_DAI_OFFSET_LOWER_SHIFT 0
310#define DA7219_DAI_OFFSET_LOWER_MASK (0xFF << 0)
311
312/* DA7219_DAI_OFFSET_UPPER = 0x31 */
313#define DA7219_DAI_OFFSET_UPPER_SHIFT 0
314#define DA7219_DAI_OFFSET_UPPER_MASK (0x7 << 0)
315#define DA7219_DAI_OFFSET_MAX 0x2FF
316
317/* DA7219_REFERENCES = 0x32 */
318#define DA7219_BIAS_EN_SHIFT 3
319#define DA7219_BIAS_EN_MASK (0x1 << 3)
320#define DA7219_VMID_FAST_CHARGE_SHIFT 4
321#define DA7219_VMID_FAST_CHARGE_MASK (0x1 << 4)
322
323/* DA7219_MIXIN_L_SELECT = 0x33 */
324#define DA7219_MIXIN_L_MIX_SELECT_SHIFT 0
325#define DA7219_MIXIN_L_MIX_SELECT_MASK (0x1 << 0)
326
327/* DA7219_MIXIN_L_GAIN = 0x34 */
328#define DA7219_MIXIN_L_AMP_GAIN_SHIFT 0
329#define DA7219_MIXIN_L_AMP_GAIN_MASK (0xF << 0)
330#define DA7219_MIXIN_L_AMP_GAIN_MAX 0xF
331
332/* DA7219_ADC_L_GAIN = 0x36 */
333#define DA7219_ADC_L_DIGITAL_GAIN_SHIFT 0
334#define DA7219_ADC_L_DIGITAL_GAIN_MASK (0x7F << 0)
335#define DA7219_ADC_L_DIGITAL_GAIN_MAX 0x7F
336
337/* DA7219_ADC_FILTERS1 = 0x38 */
338#define DA7219_ADC_VOICE_HPF_CORNER_SHIFT 0
339#define DA7219_ADC_VOICE_HPF_CORNER_MASK (0x7 << 0)
340#define DA7219_VOICE_HPF_CORNER_MAX 8
341#define DA7219_ADC_VOICE_EN_SHIFT 3
342#define DA7219_ADC_VOICE_EN_MASK (0x1 << 3)
343#define DA7219_ADC_AUDIO_HPF_CORNER_SHIFT 4
344#define DA7219_ADC_AUDIO_HPF_CORNER_MASK (0x3 << 4)
345#define DA7219_AUDIO_HPF_CORNER_MAX 4
346#define DA7219_ADC_HPF_EN_SHIFT 7
347#define DA7219_ADC_HPF_EN_MASK (0x1 << 7)
348#define DA7219_HPF_MODE_SHIFT 0
349#define DA7219_HPF_DISABLED ((0x0 << 3) | (0x0 << 7))
350#define DA7219_HPF_AUDIO_EN ((0x0 << 3) | (0x1 << 7))
351#define DA7219_HPF_VOICE_EN ((0x1 << 3) | (0x1 << 7))
352#define DA7219_HPF_MODE_MASK ((0x1 << 3) | (0x1 << 7))
353#define DA7219_HPF_MODE_MAX 3
354
355/* DA7219_MIC_1_GAIN = 0x39 */
356#define DA7219_MIC_1_AMP_GAIN_SHIFT 0
357#define DA7219_MIC_1_AMP_GAIN_MASK (0x7 << 0)
358
359/* DA7219_SIDETONE_CTRL = 0x3A */
360#define DA7219_SIDETONE_MUTE_EN_SHIFT 6
361#define DA7219_SIDETONE_MUTE_EN_MASK (0x1 << 6)
362#define DA7219_SIDETONE_EN_SHIFT 7
363#define DA7219_SIDETONE_EN_MASK (0x1 << 7)
364
365/* DA7219_SIDETONE_GAIN = 0x3B */
366#define DA7219_SIDETONE_GAIN_SHIFT 0
367#define DA7219_SIDETONE_GAIN_MASK (0xF << 0)
368#define DA7219_SIDETONE_GAIN_MAX 0xE
369
370/* DA7219_DROUTING_ST_OUTFILT_1L = 0x3C */
371#define DA7219_OUTFILT_ST_1L_SRC_SHIFT 0
372#define DA7219_OUTFILT_ST_1L_SRC_MASK (0x7 << 0)
373#define DA7219_DMIX_ST_SRC_OUTFILT1L_SHIFT 0
374#define DA7219_DMIX_ST_SRC_OUTFILT1R_SHIFT 1
375#define DA7219_DMIX_ST_SRC_SIDETONE_SHIFT 2
376#define DA7219_DMIX_ST_SRC_OUTFILT1L (0x1 << 0)
377#define DA7219_DMIX_ST_SRC_OUTFILT1R (0x1 << 1)
378
379/* DA7219_DROUTING_ST_OUTFILT_1R = 0x3D */
380#define DA7219_OUTFILT_ST_1R_SRC_SHIFT 0
381#define DA7219_OUTFILT_ST_1R_SRC_MASK (0x7 << 0)
382
383/* DA7219_DAC_FILTERS5 = 0x40 */
384#define DA7219_DAC_SOFTMUTE_RATE_SHIFT 4
385#define DA7219_DAC_SOFTMUTE_RATE_MASK (0x7 << 4)
386#define DA7219_DAC_SOFTMUTE_RATE_MAX 7
387#define DA7219_DAC_SOFTMUTE_EN_SHIFT 7
388#define DA7219_DAC_SOFTMUTE_EN_MASK (0x1 << 7)
389
390/* DA7219_DAC_FILTERS2 = 0x41 */
391#define DA7219_DAC_EQ_BAND1_SHIFT 0
392#define DA7219_DAC_EQ_BAND1_MASK (0xF << 0)
393#define DA7219_DAC_EQ_BAND2_SHIFT 4
394#define DA7219_DAC_EQ_BAND2_MASK (0xF << 4)
395#define DA7219_DAC_EQ_BAND_MAX 0xF
396
397/* DA7219_DAC_FILTERS3 = 0x42 */
398#define DA7219_DAC_EQ_BAND3_SHIFT 0
399#define DA7219_DAC_EQ_BAND3_MASK (0xF << 0)
400#define DA7219_DAC_EQ_BAND4_SHIFT 4
401#define DA7219_DAC_EQ_BAND4_MASK (0xF << 4)
402
403/* DA7219_DAC_FILTERS4 = 0x43 */
404#define DA7219_DAC_EQ_BAND5_SHIFT 0
405#define DA7219_DAC_EQ_BAND5_MASK (0xF << 0)
406#define DA7219_DAC_EQ_EN_SHIFT 7
407#define DA7219_DAC_EQ_EN_MASK (0x1 << 7)
408
409/* DA7219_DAC_FILTERS1 = 0x44 */
410#define DA7219_DAC_VOICE_HPF_CORNER_SHIFT 0
411#define DA7219_DAC_VOICE_HPF_CORNER_MASK (0x7 << 0)
412#define DA7219_DAC_VOICE_EN_SHIFT 3
413#define DA7219_DAC_VOICE_EN_MASK (0x1 << 3)
414#define DA7219_DAC_AUDIO_HPF_CORNER_SHIFT 4
415#define DA7219_DAC_AUDIO_HPF_CORNER_MASK (0x3 << 4)
416#define DA7219_DAC_HPF_EN_SHIFT 7
417#define DA7219_DAC_HPF_EN_MASK (0x1 << 7)
418
419/* DA7219_DAC_L_GAIN = 0x45 */
420#define DA7219_DAC_L_DIGITAL_GAIN_SHIFT 0
421#define DA7219_DAC_L_DIGITAL_GAIN_MASK (0x7F << 0)
422#define DA7219_DAC_DIGITAL_GAIN_MAX 0x7F
423#define DA7219_DAC_DIGITAL_GAIN_0DB (0x6F << 0)
424
425/* DA7219_DAC_R_GAIN = 0x46 */
426#define DA7219_DAC_R_DIGITAL_GAIN_SHIFT 0
427#define DA7219_DAC_R_DIGITAL_GAIN_MASK (0x7F << 0)
428
429/* DA7219_CP_CTRL = 0x47 */
430#define DA7219_CP_MCHANGE_SHIFT 4
431#define DA7219_CP_MCHANGE_MASK (0x3 << 4)
432#define DA7219_CP_MCHANGE_REL_MASK 0x3
433#define DA7219_CP_MCHANGE_MAX 3
434#define DA7219_CP_MCHANGE_LARGEST_VOL 0x1
435#define DA7219_CP_MCHANGE_DAC_VOL 0x2
436#define DA7219_CP_MCHANGE_SIG_MAG 0x3
437#define DA7219_CP_EN_SHIFT 7
438#define DA7219_CP_EN_MASK (0x1 << 7)
439
440/* DA7219_HP_L_GAIN = 0x48 */
441#define DA7219_HP_L_AMP_GAIN_SHIFT 0
442#define DA7219_HP_L_AMP_GAIN_MASK (0x3F << 0)
443#define DA7219_HP_AMP_GAIN_MAX 0x3F
444#define DA7219_HP_AMP_GAIN_0DB (0x39 << 0)
445
446/* DA7219_HP_R_GAIN = 0x49 */
447#define DA7219_HP_R_AMP_GAIN_SHIFT 0
448#define DA7219_HP_R_AMP_GAIN_MASK (0x3F << 0)
449
450/* DA7219_MIXOUT_L_SELECT = 0x4B */
451#define DA7219_MIXOUT_L_MIX_SELECT_SHIFT 0
452#define DA7219_MIXOUT_L_MIX_SELECT_MASK (0x1 << 0)
453
454/* DA7219_MIXOUT_R_SELECT = 0x4C */
455#define DA7219_MIXOUT_R_MIX_SELECT_SHIFT 0
456#define DA7219_MIXOUT_R_MIX_SELECT_MASK (0x1 << 0)
457
458/* DA7219_SYSTEM_MODES_INPUT = 0x50 */
459#define DA7219_MODE_SUBMIT_SHIFT 0
460#define DA7219_MODE_SUBMIT_MASK (0x1 << 0)
461#define DA7219_ADC_MODE_SHIFT 1
462#define DA7219_ADC_MODE_MASK (0x7F << 1)
463
464/* DA7219_SYSTEM_MODES_OUTPUT = 0x51 */
465#define DA7219_MODE_SUBMIT_SHIFT 0
466#define DA7219_MODE_SUBMIT_MASK (0x1 << 0)
467#define DA7219_DAC_MODE_SHIFT 1
468#define DA7219_DAC_MODE_MASK (0x7F << 1)
469
470/* DA7219_MICBIAS_CTRL = 0x62 */
471#define DA7219_MICBIAS1_LEVEL_SHIFT 0
472#define DA7219_MICBIAS1_LEVEL_MASK (0x7 << 0)
473#define DA7219_MICBIAS1_EN_SHIFT 3
474#define DA7219_MICBIAS1_EN_MASK (0x1 << 3)
475
476/* DA7219_MIC_1_CTRL = 0x63 */
477#define DA7219_MIC_1_AMP_RAMP_EN_SHIFT 5
478#define DA7219_MIC_1_AMP_RAMP_EN_MASK (0x1 << 5)
479#define DA7219_MIC_1_AMP_MUTE_EN_SHIFT 6
480#define DA7219_MIC_1_AMP_MUTE_EN_MASK (0x1 << 6)
481#define DA7219_MIC_1_AMP_EN_SHIFT 7
482#define DA7219_MIC_1_AMP_EN_MASK (0x1 << 7)
483
484/* DA7219_MIXIN_L_CTRL = 0x65 */
485#define DA7219_MIXIN_L_MIX_EN_SHIFT 3
486#define DA7219_MIXIN_L_MIX_EN_MASK (0x1 << 3)
487#define DA7219_MIXIN_L_AMP_ZC_EN_SHIFT 4
488#define DA7219_MIXIN_L_AMP_ZC_EN_MASK (0x1 << 4)
489#define DA7219_MIXIN_L_AMP_RAMP_EN_SHIFT 5
490#define DA7219_MIXIN_L_AMP_RAMP_EN_MASK (0x1 << 5)
491#define DA7219_MIXIN_L_AMP_MUTE_EN_SHIFT 6
492#define DA7219_MIXIN_L_AMP_MUTE_EN_MASK (0x1 << 6)
493#define DA7219_MIXIN_L_AMP_EN_SHIFT 7
494#define DA7219_MIXIN_L_AMP_EN_MASK (0x1 << 7)
495
496/* DA7219_ADC_L_CTRL = 0x67 */
497#define DA7219_ADC_L_BIAS_SHIFT 0
498#define DA7219_ADC_L_BIAS_MASK (0x3 << 0)
499#define DA7219_ADC_L_RAMP_EN_SHIFT 5
500#define DA7219_ADC_L_RAMP_EN_MASK (0x1 << 5)
501#define DA7219_ADC_L_MUTE_EN_SHIFT 6
502#define DA7219_ADC_L_MUTE_EN_MASK (0x1 << 6)
503#define DA7219_ADC_L_EN_SHIFT 7
504#define DA7219_ADC_L_EN_MASK (0x1 << 7)
505
506/* DA7219_DAC_L_CTRL = 0x69 */
507#define DA7219_DAC_L_RAMP_EN_SHIFT 5
508#define DA7219_DAC_L_RAMP_EN_MASK (0x1 << 5)
509#define DA7219_DAC_L_MUTE_EN_SHIFT 6
510#define DA7219_DAC_L_MUTE_EN_MASK (0x1 << 6)
511#define DA7219_DAC_L_EN_SHIFT 7
512#define DA7219_DAC_L_EN_MASK (0x1 << 7)
513
514/* DA7219_DAC_R_CTRL = 0x6A */
515#define DA7219_DAC_R_RAMP_EN_SHIFT 5
516#define DA7219_DAC_R_RAMP_EN_MASK (0x1 << 5)
517#define DA7219_DAC_R_MUTE_EN_SHIFT 6
518#define DA7219_DAC_R_MUTE_EN_MASK (0x1 << 6)
519#define DA7219_DAC_R_EN_SHIFT 7
520#define DA7219_DAC_R_EN_MASK (0x1 << 7)
521
522/* DA7219_HP_L_CTRL = 0x6B */
523#define DA7219_HP_L_AMP_MIN_GAIN_EN_SHIFT 2
524#define DA7219_HP_L_AMP_MIN_GAIN_EN_MASK (0x1 << 2)
525#define DA7219_HP_L_AMP_OE_SHIFT 3
526#define DA7219_HP_L_AMP_OE_MASK (0x1 << 3)
527#define DA7219_HP_L_AMP_ZC_EN_SHIFT 4
528#define DA7219_HP_L_AMP_ZC_EN_MASK (0x1 << 4)
529#define DA7219_HP_L_AMP_RAMP_EN_SHIFT 5
530#define DA7219_HP_L_AMP_RAMP_EN_MASK (0x1 << 5)
531#define DA7219_HP_L_AMP_MUTE_EN_SHIFT 6
532#define DA7219_HP_L_AMP_MUTE_EN_MASK (0x1 << 6)
533#define DA7219_HP_L_AMP_EN_SHIFT 7
534#define DA7219_HP_L_AMP_EN_MASK (0x1 << 7)
535
536/* DA7219_HP_R_CTRL = 0x6C */
537#define DA7219_HP_R_AMP_MIN_GAIN_EN_SHIFT 2
538#define DA7219_HP_R_AMP_MIN_GAIN_EN_MASK (0x1 << 2)
539#define DA7219_HP_R_AMP_OE_SHIFT 3
540#define DA7219_HP_R_AMP_OE_MASK (0x1 << 3)
541#define DA7219_HP_R_AMP_ZC_EN_SHIFT 4
542#define DA7219_HP_R_AMP_ZC_EN_MASK (0x1 << 4)
543#define DA7219_HP_R_AMP_RAMP_EN_SHIFT 5
544#define DA7219_HP_R_AMP_RAMP_EN_MASK (0x1 << 5)
545#define DA7219_HP_R_AMP_MUTE_EN_SHIFT 6
546#define DA7219_HP_R_AMP_MUTE_EN_MASK (0x1 << 6)
547#define DA7219_HP_R_AMP_EN_SHIFT 7
548#define DA7219_HP_R_AMP_EN_MASK (0x1 << 7)
549
550/* DA7219_MIXOUT_L_CTRL = 0x6E */
551#define DA7219_MIXOUT_L_AMP_EN_SHIFT 7
552#define DA7219_MIXOUT_L_AMP_EN_MASK (0x1 << 7)
553
554/* DA7219_MIXOUT_R_CTRL = 0x6F */
555#define DA7219_MIXOUT_R_AMP_EN_SHIFT 7
556#define DA7219_MIXOUT_R_AMP_EN_MASK (0x1 << 7)
557
558/* DA7219_CHIP_ID1 = 0x81 */
559#define DA7219_CHIP_ID1_SHIFT 0
560#define DA7219_CHIP_ID1_MASK (0xFF << 0)
561
562/* DA7219_CHIP_ID2 = 0x82 */
563#define DA7219_CHIP_ID2_SHIFT 0
564#define DA7219_CHIP_ID2_MASK (0xFF << 0)
565
566/* DA7219_CHIP_REVISION = 0x83 */
567#define DA7219_CHIP_MINOR_SHIFT 0
568#define DA7219_CHIP_MINOR_MASK (0xF << 0)
569#define DA7219_CHIP_MAJOR_SHIFT 4
570#define DA7219_CHIP_MAJOR_MASK (0xF << 4)
571
572/* DA7219_LDO_CTRL = 0x90 */
573#define DA7219_LDO_LEVEL_SELECT_SHIFT 4
574#define DA7219_LDO_LEVEL_SELECT_MASK (0x3 << 4)
575#define DA7219_LDO_EN_SHIFT 7
576#define DA7219_LDO_EN_MASK (0x1 << 7)
577
578/* DA7219_IO_CTRL = 0x91 */
579#define DA7219_IO_VOLTAGE_LEVEL_SHIFT 0
580#define DA7219_IO_VOLTAGE_LEVEL_MASK (0x1 << 0)
581#define DA7219_IO_VOLTAGE_LEVEL_2_5V_3_6V 0
582#define DA7219_IO_VOLTAGE_LEVEL_1_2V_2_8V 1
583
584/* DA7219_GAIN_RAMP_CTRL = 0x92 */
585#define DA7219_GAIN_RAMP_RATE_SHIFT 0
586#define DA7219_GAIN_RAMP_RATE_MASK (0x3 << 0)
587#define DA7219_GAIN_RAMP_RATE_MAX 4
588
589/* DA7219_PC_COUNT = 0x94 */
590#define DA7219_PC_FREERUN_SHIFT 0
591#define DA7219_PC_FREERUN_MASK (0x1 << 0)
592#define DA7219_PC_RESYNC_AUTO_SHIFT 1
593#define DA7219_PC_RESYNC_AUTO_MASK (0x1 << 1)
594
595/* DA7219_CP_VOL_THRESHOLD1 = 0x95 */
596#define DA7219_CP_THRESH_VDD2_SHIFT 0
597#define DA7219_CP_THRESH_VDD2_MASK (0x3F << 0)
598#define DA7219_CP_THRESH_VDD2_MAX 0x3F
599
600/* DA7219_DIG_CTRL = 0x99 */
601#define DA7219_DAC_L_INV_SHIFT 3
602#define DA7219_DAC_L_INV_MASK (0x1 << 3)
603#define DA7219_DAC_R_INV_SHIFT 7
604#define DA7219_DAC_R_INV_MASK (0x1 << 7)
605
606/* DA7219_ALC_CTRL2 = 0x9A */
607#define DA7219_ALC_ATTACK_SHIFT 0
608#define DA7219_ALC_ATTACK_MASK (0xF << 0)
609#define DA7219_ALC_ATTACK_MAX 13
610#define DA7219_ALC_RELEASE_SHIFT 4
611#define DA7219_ALC_RELEASE_MASK (0xF << 4)
612#define DA7219_ALC_RELEASE_MAX 11
613
614/* DA7219_ALC_CTRL3 = 0x9B */
615#define DA7219_ALC_HOLD_SHIFT 0
616#define DA7219_ALC_HOLD_MASK (0xF << 0)
617#define DA7219_ALC_HOLD_MAX 16
618#define DA7219_ALC_INTEG_ATTACK_SHIFT 4
619#define DA7219_ALC_INTEG_ATTACK_MASK (0x3 << 4)
620#define DA7219_ALC_INTEG_RELEASE_SHIFT 6
621#define DA7219_ALC_INTEG_RELEASE_MASK (0x3 << 6)
622#define DA7219_ALC_INTEG_MAX 4
623
624/* DA7219_ALC_NOISE = 0x9C */
625#define DA7219_ALC_NOISE_SHIFT 0
626#define DA7219_ALC_NOISE_MASK (0x3F << 0)
627#define DA7219_ALC_THRESHOLD_MAX 0x3F
628
629/* DA7219_ALC_TARGET_MIN = 0x9D */
630#define DA7219_ALC_THRESHOLD_MIN_SHIFT 0
631#define DA7219_ALC_THRESHOLD_MIN_MASK (0x3F << 0)
632
633/* DA7219_ALC_TARGET_MAX = 0x9E */
634#define DA7219_ALC_THRESHOLD_MAX_SHIFT 0
635#define DA7219_ALC_THRESHOLD_MAX_MASK (0x3F << 0)
636
637/* DA7219_ALC_GAIN_LIMITS = 0x9F */
638#define DA7219_ALC_ATTEN_MAX_SHIFT 0
639#define DA7219_ALC_ATTEN_MAX_MASK (0xF << 0)
640#define DA7219_ALC_GAIN_MAX_SHIFT 4
641#define DA7219_ALC_GAIN_MAX_MASK (0xF << 4)
642#define DA7219_ALC_ATTEN_GAIN_MAX 0xF
643
644/* DA7219_ALC_ANA_GAIN_LIMITS = 0xA0 */
645#define DA7219_ALC_ANA_GAIN_MIN_SHIFT 0
646#define DA7219_ALC_ANA_GAIN_MIN_MASK (0x7 << 0)
647#define DA7219_ALC_ANA_GAIN_MIN 0x1
648#define DA7219_ALC_ANA_GAIN_MAX_SHIFT 4
649#define DA7219_ALC_ANA_GAIN_MAX_MASK (0x7 << 4)
650#define DA7219_ALC_ANA_GAIN_MAX 0x7
651
652/* DA7219_ALC_ANTICLIP_CTRL = 0xA1 */
653#define DA7219_ALC_ANTICLIP_STEP_SHIFT 0
654#define DA7219_ALC_ANTICLIP_STEP_MASK (0x3 << 0)
655#define DA7219_ALC_ANTICLIP_STEP_MAX 4
656#define DA7219_ALC_ANTIPCLIP_EN_SHIFT 7
657#define DA7219_ALC_ANTIPCLIP_EN_MASK (0x1 << 7)
658
659/* DA7219_ALC_ANTICLIP_LEVEL = 0xA2 */
660#define DA7219_ALC_ANTICLIP_LEVEL_SHIFT 0
661#define DA7219_ALC_ANTICLIP_LEVEL_MASK (0x7F << 0)
662
663/* DA7219_ALC_OFFSET_AUTO_M_L = 0xA3 */
664#define DA7219_ALC_OFFSET_AUTO_M_L_SHIFT 0
665#define DA7219_ALC_OFFSET_AUTO_M_L_MASK (0xFF << 0)
666
667/* DA7219_ALC_OFFSET_AUTO_U_L = 0xA4 */
668#define DA7219_ALC_OFFSET_AUTO_U_L_SHIFT 0
669#define DA7219_ALC_OFFSET_AUTO_U_L_MASK (0xF << 0)
670
671/* DA7219_DAC_NG_SETUP_TIME = 0xAF */
672#define DA7219_DAC_NG_SETUP_TIME_SHIFT 0
673#define DA7219_DAC_NG_SETUP_TIME_MASK (0x3 << 0)
674#define DA7219_DAC_NG_SETUP_TIME_MAX 4
675#define DA7219_DAC_NG_RAMPUP_RATE_SHIFT 2
676#define DA7219_DAC_NG_RAMPUP_RATE_MASK (0x1 << 2)
677#define DA7219_DAC_NG_RAMPDN_RATE_SHIFT 3
678#define DA7219_DAC_NG_RAMPDN_RATE_MASK (0x1 << 3)
679#define DA7219_DAC_NG_RAMP_RATE_MAX 2
680
681/* DA7219_DAC_NG_OFF_THRESH = 0xB0 */
682#define DA7219_DAC_NG_OFF_THRESHOLD_SHIFT 0
683#define DA7219_DAC_NG_OFF_THRESHOLD_MASK (0x7 << 0)
684#define DA7219_DAC_NG_THRESHOLD_MAX 0x7
685
686/* DA7219_DAC_NG_ON_THRESH = 0xB1 */
687#define DA7219_DAC_NG_ON_THRESHOLD_SHIFT 0
688#define DA7219_DAC_NG_ON_THRESHOLD_MASK (0x7 << 0)
689
690/* DA7219_DAC_NG_CTRL = 0xB2 */
691#define DA7219_DAC_NG_EN_SHIFT 7
692#define DA7219_DAC_NG_EN_MASK (0x1 << 7)
693
694/* DA7219_TONE_GEN_CFG1 = 0xB4 */
695#define DA7219_DTMF_REG_SHIFT 0
696#define DA7219_DTMF_REG_MASK (0xF << 0)
697#define DA7219_DTMF_REG_MAX 16
698#define DA7219_DTMF_EN_SHIFT 4
699#define DA7219_DTMF_EN_MASK (0x1 << 4)
700#define DA7219_START_STOPN_SHIFT 7
701#define DA7219_START_STOPN_MASK (0x1 << 7)
702
703/* DA7219_TONE_GEN_CFG2 = 0xB5 */
704#define DA7219_SWG_SEL_SHIFT 0
705#define DA7219_SWG_SEL_MASK (0x3 << 0)
706#define DA7219_SWG_SEL_MAX 4
707#define DA7219_SWG_SEL_SRAMP (0x3 << 0)
708#define DA7219_TONE_GEN_GAIN_SHIFT 4
709#define DA7219_TONE_GEN_GAIN_MASK (0xF << 4)
710#define DA7219_TONE_GEN_GAIN_MAX 0xF
711#define DA7219_TONE_GEN_GAIN_MINUS_9DB (0x3 << 4)
712#define DA7219_TONE_GEN_GAIN_MINUS_15DB (0x5 << 4)
713
714/* DA7219_TONE_GEN_CYCLES = 0xB6 */
715#define DA7219_BEEP_CYCLES_SHIFT 0
716#define DA7219_BEEP_CYCLES_MASK (0x7 << 0)
717
718/* DA7219_TONE_GEN_FREQ1_L = 0xB7 */
719#define DA7219_FREQ1_L_SHIFT 0
720#define DA7219_FREQ1_L_MASK (0xFF << 0)
721#define DA7219_FREQ_MAX 0xFFFF
722
723/* DA7219_TONE_GEN_FREQ1_U = 0xB8 */
724#define DA7219_FREQ1_U_SHIFT 0
725#define DA7219_FREQ1_U_MASK (0xFF << 0)
726
727/* DA7219_TONE_GEN_FREQ2_L = 0xB9 */
728#define DA7219_FREQ2_L_SHIFT 0
729#define DA7219_FREQ2_L_MASK (0xFF << 0)
730
731/* DA7219_TONE_GEN_FREQ2_U = 0xBA */
732#define DA7219_FREQ2_U_SHIFT 0
733#define DA7219_FREQ2_U_MASK (0xFF << 0)
734
735/* DA7219_TONE_GEN_ON_PER = 0xBB */
736#define DA7219_BEEP_ON_PER_SHIFT 0
737#define DA7219_BEEP_ON_PER_MASK (0x3F << 0)
738#define DA7219_BEEP_ON_OFF_MAX 0x3F
739
740/* DA7219_TONE_GEN_OFF_PER = 0xBC */
741#define DA7219_BEEP_OFF_PER_SHIFT 0
742#define DA7219_BEEP_OFF_PER_MASK (0x3F << 0)
743
744/* DA7219_SYSTEM_STATUS = 0xE0 */
745#define DA7219_SC1_BUSY_SHIFT 0
746#define DA7219_SC1_BUSY_MASK (0x1 << 0)
747#define DA7219_SC2_BUSY_SHIFT 1
748#define DA7219_SC2_BUSY_MASK (0x1 << 1)
749
750/* DA7219_SYSTEM_ACTIVE = 0xFD */
751#define DA7219_SYSTEM_ACTIVE_SHIFT 0
752#define DA7219_SYSTEM_ACTIVE_MASK (0x1 << 0)
753
754
755/*
756 * General defines & data
757 */
758
759/* Register inversion */
760#define DA7219_NO_INVERT 0
761#define DA7219_INVERT 1
762
763/* Byte related defines */
764#define DA7219_BYTE_SHIFT 8
765#define DA7219_BYTE_MASK 0xFF
766
767/* PLL Output Frequencies */
768#define DA7219_PLL_FREQ_OUT_90316 90316800
769#define DA7219_PLL_FREQ_OUT_98304 98304000
770
771/* PLL Frequency Dividers */
772#define DA7219_PLL_INDIV_2_5_MHZ_VAL 1
773#define DA7219_PLL_INDIV_5_10_MHZ_VAL 2
774#define DA7219_PLL_INDIV_10_20_MHZ_VAL 4
775#define DA7219_PLL_INDIV_20_40_MHZ_VAL 8
776#define DA7219_PLL_INDIV_40_54_MHZ_VAL 16
777
778/* SRM */
779#define DA7219_SRM_CHECK_RETRIES 8
780
781enum da7219_clk_src {
782 DA7219_CLKSRC_MCLK = 0,
783 DA7219_CLKSRC_MCLK_SQR,
784};
785
786enum da7219_sys_clk {
787 DA7219_SYSCLK_MCLK = 0,
788 DA7219_SYSCLK_PLL,
789 DA7219_SYSCLK_PLL_SRM,
790 DA7219_SYSCLK_PLL_32KHZ
791};
792
793/* Regulators */
794enum da7219_supplies {
795 DA7219_SUPPLY_VDD = 0,
796 DA7219_SUPPLY_VDDMIC,
797 DA7219_SUPPLY_VDDIO,
798 DA7219_NUM_SUPPLIES,
799};
800
801struct da7219_aad_priv;
802
803/* Private data */
804struct da7219_priv {
805 struct da7219_aad_priv *aad;
806 struct da7219_pdata *pdata;
807
808 struct regulator_bulk_data supplies[DA7219_NUM_SUPPLIES];
809 struct regmap *regmap;
810 struct mutex lock;
811
812 struct clk *mclk;
813 unsigned int mclk_rate;
814 int clk_src;
815
816 bool master;
817 bool alc_en;
818};
819
820#endif /* __DA7219_H */