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Diffstat (limited to 'sound/soc/ux500/ux500_ab8500.c')
-rw-r--r--sound/soc/ux500/ux500_ab8500.c674
1 files changed, 674 insertions, 0 deletions
diff --git a/sound/soc/ux500/ux500_ab8500.c b/sound/soc/ux500/ux500_ab8500.c
new file mode 100644
index 00000000000..4516dd49fda
--- /dev/null
+++ b/sound/soc/ux500/ux500_ab8500.c
@@ -0,0 +1,674 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Mikko J. Lehto <mikko.lehto@symbio.com>,
+ * Mikko Sarmanne <mikko.sarmanne@symbio.com>,
+ * Jarmo K. Kuronen <jarmo.kuronen@symbio.com>.
+ * Ola Lilja <ola.o.lilja@stericsson.com>
+ * for ST-Ericsson.
+ *
+ * License terms:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/regulator/consumer.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/pcm.h>
+#include <sound/jack.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-dapm.h>
+#include <mach/hardware.h>
+#include "ux500_pcm.h"
+#include "ux500_msp_dai.h"
+#include "../codecs/ab8500_audio.h"
+
+#define TX_SLOT_MONO 0x0008
+#define TX_SLOT_STEREO 0x000a
+#define RX_SLOT_MONO 0x0001
+#define RX_SLOT_STEREO 0x0003
+#define TX_SLOT_8CH 0x00FF
+#define RX_SLOT_8CH 0x00FF
+
+#define DEF_TX_SLOTS TX_SLOT_STEREO
+#define DEF_RX_SLOTS RX_SLOT_MONO
+
+#define DRIVERMODE_NORMAL 0
+#define DRIVERMODE_CODEC_ONLY 1
+
+static struct snd_soc_jack jack;
+
+/* Power-control */
+static DEFINE_MUTEX(power_lock);
+static int ab8500_power_count;
+
+/* Clocks */
+/* audioclk -> intclk -> sysclk/ulpclk */
+static int master_clock_sel;
+static struct clk *clk_ptr_audioclk;
+static struct clk *clk_ptr_intclk;
+static struct clk *clk_ptr_sysclk;
+static struct clk *clk_ptr_ulpclk;
+static struct clk *clk_ptr_gpio1;
+
+/* Regulators */
+static enum regulator_idx {
+ REGULATOR_AUDIO,
+ REGULATOR_DMIC,
+ REGULATOR_AMIC1,
+ REGULATOR_AMIC2
+};
+static struct regulator_bulk_data reg_info[4] = {
+ { .supply = "v-audio" },
+ { .supply = "v-dmic" },
+ { .supply = "v-amic1" },
+ { .supply = "v-amic2" }
+};
+static bool reg_enabled[4] = {
+ false,
+ false,
+ false,
+ false
+};
+
+/* Slot configuration */
+static unsigned int tx_slots = DEF_TX_SLOTS;
+static unsigned int rx_slots = DEF_RX_SLOTS;
+
+/* Regulators */
+
+static int enable_regulator(enum regulator_idx idx)
+{
+ int ret;
+
+ if (reg_enabled[idx])
+ return 0;
+
+ ret = regulator_enable(reg_info[idx].consumer);
+ if (ret != 0) {
+ pr_err("%s: Failure to enable regulator '%s' (ret = %d)\n",
+ __func__, reg_info[idx].supply, ret);
+ return ret;
+ };
+
+ reg_enabled[idx] = true;
+ pr_debug("%s: Enabled regulator '%s', status: %d, %d, %d, %d\n",
+ __func__,
+ reg_info[idx].supply,
+ (int)reg_enabled[0],
+ (int)reg_enabled[1],
+ (int)reg_enabled[2],
+ (int)reg_enabled[3]);
+ return 0;
+}
+
+static void disable_regulator(enum regulator_idx idx)
+{
+ if (!reg_enabled[idx])
+ return;
+
+ regulator_disable(reg_info[idx].consumer);
+
+ reg_enabled[idx] = false;
+ pr_debug("%s: Disabled regulator '%s', status: %d, %d, %d, %d\n",
+ __func__,
+ reg_info[idx].supply,
+ (int)reg_enabled[0],
+ (int)reg_enabled[1],
+ (int)reg_enabled[2],
+ (int)reg_enabled[3]);
+}
+
+static int create_regulators(void)
+{
+ int i, status = 0;
+
+ pr_debug("%s: Enter.\n", __func__);
+
+ for (i = 0; i < ARRAY_SIZE(reg_info); ++i)
+ reg_info[i].consumer = NULL;
+
+ for (i = 0; i < ARRAY_SIZE(reg_info); ++i) {
+ reg_info[i].consumer = regulator_get(NULL, reg_info[i].supply);
+ if (IS_ERR(reg_info[i].consumer)) {
+ status = PTR_ERR(reg_info[i].consumer);
+ pr_err("%s: ERROR: Failed to get regulator '%s' (ret = %d)!\n",
+ __func__, reg_info[i].supply, status);
+ reg_info[i].consumer = NULL;
+ goto err_get;
+ }
+ }
+
+ return 0;
+
+err_get:
+
+ for (i = 0; i < ARRAY_SIZE(reg_info); ++i) {
+ if (reg_info[i].consumer) {
+ regulator_put(reg_info[i].consumer);
+ reg_info[i].consumer = NULL;
+ }
+ }
+
+ return status;
+}
+
+/* Power/clock control */
+
+static int ux500_ab8500_power_control_inc(void)
+{
+ int ret;
+
+ mutex_lock(&power_lock);
+
+ ab8500_power_count++;
+ pr_debug("%s: ab8500_power_count changed from %d to %d",
+ __func__,
+ ab8500_power_count-1,
+ ab8500_power_count);
+
+ if (ab8500_power_count == 1) {
+ /* Turn on audio-regulator */
+ ret = enable_regulator(REGULATOR_AUDIO);
+
+ /* Enable audio-clock */
+ ret = clk_set_parent(clk_ptr_intclk,
+ (master_clock_sel == 0) ? clk_ptr_sysclk : clk_ptr_ulpclk);
+ if (ret) {
+ pr_err("%s: ERROR: Setting master-clock to %s failed (ret = %d)!",
+ __func__,
+ (master_clock_sel == 0) ? "SYSCLK" : "ULPCLK",
+ ret);
+ return ret;
+ }
+ pr_debug("%s: Enabling master-clock (%s).",
+ __func__,
+ (master_clock_sel == 0) ? "SYSCLK" : "ULPCLK");
+ ret = clk_enable(clk_ptr_audioclk);
+ if (ret) {
+ pr_err("%s: ERROR: clk_enable failed (ret = %d)!", __func__, ret);
+ ab8500_power_count = 0;
+ return ret;
+ }
+
+ /* Power on audio-parts of AB8500 */
+ ab8500_audio_power_control(true);
+ }
+
+ mutex_unlock(&power_lock);
+
+ return 0;
+}
+
+static void ux500_ab8500_power_control_dec(void)
+{
+ mutex_lock(&power_lock);
+
+ ab8500_power_count--;
+
+ pr_debug("%s: ab8500_power_count changed from %d to %d",
+ __func__,
+ ab8500_power_count+1,
+ ab8500_power_count);
+
+ if (ab8500_power_count == 0) {
+ /* Power off audio-parts of AB8500 */
+ ab8500_audio_power_control(false);
+
+ /* Disable audio-clock */
+ pr_debug("%s: Disabling master-clock (%s).",
+ __func__,
+ (master_clock_sel == 0) ? "SYSCLK" : "ULPCLK");
+ clk_disable(clk_ptr_audioclk);
+
+ /* Turn off audio-regulator */
+ disable_regulator(REGULATOR_AUDIO);
+ }
+
+ mutex_unlock(&power_lock);
+}
+
+/* Controls - Non-DAPM Non-ASoC */
+
+static int mclk_input_control_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 2;
+ if (uinfo->value.enumerated.item) {
+ uinfo->value.enumerated.item = 1;
+ strcpy(uinfo->value.enumerated.name, "ULPCLK");
+ } else {
+ strcpy(uinfo->value.enumerated.name, "SYSCLK");
+ }
+ return 0;
+}
+
+static int mclk_input_control_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.enumerated.item[0] = master_clock_sel;
+ return 0;
+}
+
+static int mclk_input_control_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ unsigned int val;
+
+ val = (ucontrol->value.enumerated.item[0] != 0);
+ if (master_clock_sel == val)
+ return 0;
+
+ master_clock_sel = val;
+
+ return 1;
+}
+
+static const struct snd_kcontrol_new mclk_input_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Master Clock Select",
+ .index = 0,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = mclk_input_control_info,
+ .get = mclk_input_control_get,
+ .put = mclk_input_control_put,
+ .private_value = 1 /* ULPCLK */
+};
+
+/* DAPM-events */
+
+static int dapm_audioreg_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ ux500_ab8500_power_control_inc();
+ else
+ ux500_ab8500_power_control_dec();
+
+ return 0;
+}
+
+
+static int dapm_mic1reg_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ int ret = 0;
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ ret = enable_regulator(REGULATOR_AMIC1);
+ else
+ disable_regulator(REGULATOR_AMIC1);
+
+ return ret;
+}
+
+static int dapm_mic2reg_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ int ret = 0;
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ ret = enable_regulator(REGULATOR_AMIC2);
+ else
+ disable_regulator(REGULATOR_AMIC2);
+
+ return ret;
+}
+
+static int dapm_dmicreg_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ int ret = 0;
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ ret = enable_regulator(REGULATOR_DMIC);
+ else
+ disable_regulator(REGULATOR_DMIC);
+
+ return ret;
+}
+
+/* DAPM-widgets */
+
+static const struct snd_soc_dapm_widget ux500_ab8500_dapm_widgets[] = {
+ SND_SOC_DAPM_SUPPLY("AUDIO Regulator", SND_SOC_NOPM, 0, 0, dapm_audioreg_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("AMIC1 Regulator", SND_SOC_NOPM, 0, 0, dapm_mic1reg_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("AMIC2 Regulator", SND_SOC_NOPM, 0, 0, dapm_mic2reg_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("DMIC Regulator", SND_SOC_NOPM, 0, 0, dapm_dmicreg_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+};
+
+/* DAPM-routes */
+
+static const struct snd_soc_dapm_route ux500_ab8500_dapm_intercon[] = {
+
+ /* Power AB8500 audio-block when AD/DA is active */
+ {"DAC", NULL, "AUDIO Regulator"},
+ {"ADC", NULL, "AUDIO Regulator"},
+
+ /* Power AMIC1-regulator when MIC1 is enabled */
+ {"MIC1 Enable", NULL, "AMIC1 Regulator"},
+
+ /* Power AMIC2-regulator when MIC1 is enabled */
+ {"MIC2 Enable", NULL, "AMIC2 Regulator"},
+
+ /* Power DMIC-regulator when any digital mic is enabled */
+ {"DMic 1", NULL, "DMIC Regulator"},
+ {"DMic 2", NULL, "DMIC Regulator"},
+ {"DMic 3", NULL, "DMIC Regulator"},
+ {"DMic 4", NULL, "DMIC Regulator"},
+ {"DMic 5", NULL, "DMIC Regulator"},
+ {"DMic 6", NULL, "DMIC Regulator"},
+};
+
+
+static int add_widgets(struct snd_soc_codec *codec)
+{
+ int ret;
+
+ ret = snd_soc_dapm_new_controls(&codec->dapm,
+ ux500_ab8500_dapm_widgets,
+ ARRAY_SIZE(ux500_ab8500_dapm_widgets));
+ if (ret < 0) {
+ pr_err("%s: Failed to create DAPM controls (%d).\n",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_add_routes(&codec->dapm,
+ ux500_ab8500_dapm_intercon,
+ ARRAY_SIZE(ux500_ab8500_dapm_intercon));
+ if (ret < 0) {
+ pr_err("%s: Failed to add DAPM routes (%d).\n",
+ __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/* ASoC */
+
+int ux500_ab8500_startup(struct snd_pcm_substream *substream)
+{
+ int ret = 0;
+
+ pr_debug("%s: Enter\n", __func__);
+
+ /* Enable gpio.1-clock (needed by DSP in burst mode) */
+ ret = clk_enable(clk_ptr_gpio1);
+ if (ret) {
+ pr_err("%s: ERROR: clk_enable(gpio.1) failed (ret = %d)!", __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+void ux500_ab8500_shutdown(struct snd_pcm_substream *substream)
+{
+ pr_debug("%s: Enter\n", __func__);
+
+ /* Reset slots configuration to default(s) */
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ tx_slots = DEF_TX_SLOTS;
+ else
+ rx_slots = DEF_RX_SLOTS;
+
+ clk_disable(clk_ptr_gpio1);
+}
+
+int ux500_ab8500_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int fmt, fmt_if1;
+ int channels, ret = 0, slots, slot_width, driver_mode;
+ bool streamIsPlayback;
+
+ pr_debug("%s: Enter\n", __func__);
+
+ pr_debug("%s: substream->pcm->name = %s\n"
+ "substream->pcm->id = %s.\n"
+ "substream->name = %s.\n"
+ "substream->number = %d.\n",
+ __func__,
+ substream->pcm->name,
+ substream->pcm->id,
+ substream->name,
+ substream->number);
+
+ channels = params_channels(params);
+
+ /* Setup codec depending on driver-mode */
+ driver_mode = (channels == 8) ?
+ DRIVERMODE_CODEC_ONLY : DRIVERMODE_NORMAL;
+ pr_debug("%s: Driver-mode: %s.\n",
+ __func__,
+ (driver_mode == DRIVERMODE_NORMAL) ? "NORMAL" : "CODEC_ONLY");
+ if (driver_mode == DRIVERMODE_NORMAL) {
+ ab8500_audio_set_bit_delay(codec_dai, 0);
+ ab8500_audio_set_word_length(codec_dai, 16);
+ fmt = SND_SOC_DAIFMT_DSP_B |
+ SND_SOC_DAIFMT_CBM_CFM |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CONT;
+ } else {
+ ab8500_audio_set_bit_delay(codec_dai, 1);
+ ab8500_audio_set_word_length(codec_dai, 20);
+ fmt = SND_SOC_DAIFMT_DSP_B |
+ SND_SOC_DAIFMT_CBM_CFM |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_GATED;
+ }
+
+ ret = snd_soc_dai_set_fmt(codec_dai, fmt);
+ if (ret < 0) {
+ pr_err("%s: ERROR: snd_soc_dai_set_fmt failed for codec_dai (ret = %d)!\n",
+ __func__,
+ ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ if (ret < 0) {
+ pr_err("%s: ERROR: snd_soc_dai_set_fmt for cpu_dai (ret = %d)!\n",
+ __func__,
+ ret);
+ return ret;
+ }
+
+ /* Setup TDM-slots */
+
+ streamIsPlayback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
+ switch (channels) {
+ case 1:
+ slots = 16;
+ slot_width = 16;
+ tx_slots = (streamIsPlayback) ? TX_SLOT_MONO : 0;
+ rx_slots = (streamIsPlayback) ? 0 : RX_SLOT_MONO;
+ break;
+ case 2:
+ slots = 16;
+ slot_width = 16;
+ tx_slots = (streamIsPlayback) ? TX_SLOT_STEREO : 0;
+ rx_slots = (streamIsPlayback) ? 0 : RX_SLOT_STEREO;
+ break;
+ case 8:
+ slots = 16;
+ slot_width = 16;
+ tx_slots = (streamIsPlayback) ? TX_SLOT_8CH : 0;
+ rx_slots = (streamIsPlayback) ? 0 : RX_SLOT_8CH;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ pr_debug("%s: CPU-DAI TDM: TX=0x%04X RX=0x%04x\n",
+ __func__, tx_slots, rx_slots);
+ ret = snd_soc_dai_set_tdm_slot(cpu_dai, tx_slots, rx_slots, slots, slot_width);
+ if (ret)
+ return ret;
+
+ pr_debug("%s: CODEC-DAI TDM: TX=0x%04X RX=0x%04x\n",
+ __func__, tx_slots, rx_slots);
+ ret = snd_soc_dai_set_tdm_slot(codec_dai, tx_slots, rx_slots, slots, slot_width);
+ if (ret)
+ return ret;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ pr_debug("%s: Setup IF1 for FM-radio.\n", __func__);
+ fmt_if1 = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_I2S;
+ ret = ab8500_audio_setup_if1(codec_dai->codec, fmt_if1, 16, 1);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+struct snd_soc_ops ux500_ab8500_ops[] = {
+ {
+ .hw_params = ux500_ab8500_hw_params,
+ .startup = ux500_ab8500_startup,
+ .shutdown = ux500_ab8500_shutdown,
+ }
+};
+
+int ux500_ab8500_machine_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ int ret;
+
+ pr_debug("%s Enter.\n", __func__);
+
+ ret = snd_soc_jack_new(codec,
+ "AB8500 Hs Status",
+ SND_JACK_HEADPHONE |
+ SND_JACK_MICROPHONE |
+ SND_JACK_HEADSET |
+ SND_JACK_LINEOUT |
+ SND_JACK_MECHANICAL |
+ SND_JACK_VIDEOOUT,
+ &jack);
+ if (ret < 0) {
+ pr_err("%s: ERROR: Failed to create Jack (ret = %d)!\n", __func__, ret);
+ return ret;
+ }
+
+ /* Add controls */
+ snd_ctl_add(codec->card->snd_card, snd_ctl_new1(&mclk_input_control, codec));
+
+ /* Get references to clock-nodes */
+ clk_ptr_sysclk = NULL;
+ clk_ptr_ulpclk = NULL;
+ clk_ptr_intclk = NULL;
+ clk_ptr_audioclk = NULL;
+ clk_ptr_gpio1 = NULL;
+ clk_ptr_sysclk = clk_get(codec->dev, "sysclk");
+ if (IS_ERR(clk_ptr_sysclk)) {
+ pr_err("ERROR: clk_get failed (ret = %d)!", -EFAULT);
+ return -EFAULT;
+ }
+ clk_ptr_ulpclk = clk_get(codec->dev, "ulpclk");
+ if (IS_ERR(clk_ptr_sysclk)) {
+ pr_err("ERROR: clk_get failed (ret = %d)!", -EFAULT);
+ return -EFAULT;
+ }
+ clk_ptr_intclk = clk_get(codec->dev, "intclk");
+ if (IS_ERR(clk_ptr_audioclk)) {
+ pr_err("ERROR: clk_get failed (ret = %d)!", -EFAULT);
+ return -EFAULT;
+ }
+ clk_ptr_audioclk = clk_get(codec->dev, "audioclk");
+ if (IS_ERR(clk_ptr_audioclk)) {
+ pr_err("ERROR: clk_get failed (ret = %d)!", -EFAULT);
+ return -EFAULT;
+ }
+ clk_ptr_gpio1 = clk_get_sys("gpio.1", NULL);
+ if (IS_ERR(clk_ptr_gpio1)) {
+ pr_err("ERROR: clk_get_sys(gpio.1) failed (ret = %d)!", -EFAULT);
+ return -EFAULT;
+ }
+
+ /* Set intclk default parent to ulpclk */
+ ret = clk_set_parent(clk_ptr_intclk, clk_ptr_ulpclk);
+ if (ret) {
+ pr_err("%s: ERROR: Setting intclk parent to ulpclk failed (ret = %d)!",
+ __func__,
+ ret);
+ return -EFAULT;
+ }
+
+ master_clock_sel = 1;
+
+ ab8500_power_count = 0;
+
+ /* Add DAPM-widgets */
+ ret = add_widgets(codec);
+ if (ret < 0) {
+ pr_err("%s: Failed add widgets (%d).\n", __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int ux500_ab8500_soc_machine_drv_init(void)
+{
+ int status = 0;
+
+ pr_debug("%s: Enter.\n", __func__);
+
+ status = create_regulators();
+ if (status < 0) {
+ pr_err("%s: ERROR: Failed to instantiate regulators (ret = %d)!\n",
+ __func__, status);
+ return status;
+ }
+
+ return 0;
+}
+
+void ux500_ab8500_soc_machine_drv_cleanup(void)
+{
+ pr_debug("%s: Enter.\n", __func__);
+
+ regulator_bulk_free(ARRAY_SIZE(reg_info), reg_info);
+
+ if (clk_ptr_sysclk != NULL)
+ clk_put(clk_ptr_sysclk);
+ if (clk_ptr_ulpclk != NULL)
+ clk_put(clk_ptr_ulpclk);
+ if (clk_ptr_intclk != NULL)
+ clk_put(clk_ptr_intclk);
+ if (clk_ptr_audioclk != NULL)
+ clk_put(clk_ptr_audioclk);
+ if (clk_ptr_gpio1 != NULL)
+ clk_put(clk_ptr_gpio1);
+}
+
+/* Extended interface */
+
+void ux500_ab8500_jack_report(int value)
+{
+ if (jack.jack)
+ snd_soc_jack_report(&jack, value, 0xFF);
+}
+EXPORT_SYMBOL_GPL(ux500_ab8500_jack_report);
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-30 03:31:23 +0000