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@@ -0,0 +1,1204 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+/*
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+ * Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
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+ */
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+
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+#include <linux/clk.h>
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+#include <linux/delay.h>
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+#include <linux/gpio.h>
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+#include <linux/of_gpio.h>
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+#include <linux/platform_device.h>
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+#include <linux/slab.h>
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+#include <linux/io.h>
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+#include <linux/module.h>
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+#include <linux/input.h>
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+#include <linux/of_device.h>
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+#include <linux/soc/qcom/fsa4480-i2c.h>
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+#include <sound/control.h>
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+#include <sound/core.h>
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+#include <sound/soc.h>
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+#include <sound/soc-dapm.h>
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+#include <sound/pcm.h>
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+#include <sound/pcm_params.h>
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+#include <sound/info.h>
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+#include <soc/snd_event.h>
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+#include <dsp/audio_prm.h>
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+#include <soc/swr-common.h>
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+#include <soc/soundwire.h>
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+#include "device_event.h"
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+#include "asoc/msm-cdc-pinctrl.h"
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+#include "asoc/wcd-mbhc-v2.h"
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+#include "codecs/wcd934x/wcd934x-mbhc.h"
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+#include "codecs/wsa881x.h"
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+#include "codecs/wcd934x/wcd934x.h"
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+#include <dt-bindings/sound/audio-codec-port-types.h>
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+#include "sdx-port-config.h"
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+#include "msm-audio-defs.h"
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+#include "msm_common.h"
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+#include "msm_dailink.h"
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+
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+#define DRV_NAME "sdx-asoc-snd"
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+#define __CHIPSET__ "LAHAINA "
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+#define MSM_DAILINK_NAME(name) (__CHIPSET__#name)
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+
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+#define WCD9XXX_MBHC_DEF_RLOADS 5
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+#define WCD9XXX_MBHC_DEF_BUTTONS 8
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+#define CODEC_EXT_CLK_RATE 9600000
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+#define DEV_NAME_STR_LEN 32
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+#define WCD_MBHC_HS_V_MAX 1600
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+
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+#define MSM_LL_QOS_VALUE 300 /* time in us to ensure LPM doesn't go in C3/C4 */
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+
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+
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+#define WCN_CDC_SLIM_RX_CH_MAX 2
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+#define WCN_CDC_SLIM_TX_CH_MAX 2
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+#define WCN_CDC_SLIM_TX_CH_MAX_LITO 3
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+
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+struct msm_asoc_mach_data {
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+ struct snd_info_entry *codec_root;
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+ struct msm_common_pdata *common_pdata;
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+ int usbc_en2_gpio; /* used by gpio driver API */
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+ struct device_node *dmic01_gpio_p; /* used by pinctrl API */
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+ struct device_node *dmic23_gpio_p; /* used by pinctrl API */
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+ struct device_node *dmic45_gpio_p; /* used by pinctrl API */
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+ struct device_node *us_euro_gpio_p; /* used by pinctrl API */
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+ struct pinctrl *usbc_en2_gpio_p; /* used by pinctrl API */
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+ struct device_node *hph_en1_gpio_p; /* used by pinctrl API */
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+ struct device_node *hph_en0_gpio_p; /* used by pinctrl API */
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+ bool is_afe_config_done;
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+ struct device_node *fsa_handle;
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+ struct clk *lpass_audio_hw_vote;
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+ int core_audio_vote_count;
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+ u32 wsa_max_devs;
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+};
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+
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+static bool is_initial_boot;
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+static bool codec_reg_done;
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+static struct snd_soc_card snd_soc_card_sdx_msm;
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+static int dmic_0_1_gpio_cnt;
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+static int dmic_2_3_gpio_cnt;
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+static int dmic_4_5_gpio_cnt;
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+
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+static void *def_wcd_mbhc_cal(void);
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+
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+static int msm_aux_codec_init(struct snd_soc_pcm_runtime*);
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+static int msm_int_audrx_init(struct snd_soc_pcm_runtime*);
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+
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+/*
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+ * Need to report LINEIN
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+ * if R/L channel impedance is larger than 5K ohm
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+ */
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+static struct wcd_mbhc_config wcd_mbhc_cfg = {
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+ .read_fw_bin = false,
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+ .calibration = NULL,
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+ .detect_extn_cable = true,
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+ .mono_stero_detection = false,
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+ .swap_gnd_mic = NULL,
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+ .hs_ext_micbias = true,
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+ .key_code[0] = KEY_MEDIA,
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+ .key_code[1] = KEY_VOICECOMMAND,
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+ .key_code[2] = KEY_VOLUMEUP,
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+ .key_code[3] = KEY_VOLUMEDOWN,
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+ .key_code[4] = 0,
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+ .key_code[5] = 0,
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+ .key_code[6] = 0,
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+ .key_code[7] = 0,
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+ .linein_th = 5000,
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+ .moisture_en = false,
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+ .mbhc_micbias = MIC_BIAS_2,
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+ .anc_micbias = MIC_BIAS_2,
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+ .enable_anc_mic_detect = false,
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+ .moisture_duty_cycle_en = true,
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+};
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+
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+/* set audio task affinity to core 1 & 2 */
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+static const unsigned int audio_core_list[] = {1, 2};
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+static cpumask_t audio_cpu_map = CPU_MASK_NONE;
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+static struct dev_pm_qos_request *msm_audio_req = NULL;
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+
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+static void msm_audio_add_qos_request()
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+{
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+ int i;
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+ int cpu = 0;
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+
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+ msm_audio_req = kzalloc(sizeof(struct dev_pm_qos_request) * NR_CPUS,
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+ GFP_KERNEL);
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+ if (!msm_audio_req) {
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+ pr_err("%s failed to alloc mem for qos req.\n", __func__);
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+ return;
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+ }
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+
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+ for (i = 0; i < ARRAY_SIZE(audio_core_list); i++) {
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+ if (audio_core_list[i] >= NR_CPUS)
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+ pr_err("%s incorrect cpu id: %d specified.\n", __func__, audio_core_list[i]);
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+ else
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+ cpumask_set_cpu(audio_core_list[i], &audio_cpu_map);
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+ }
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+
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+ for_each_cpu(cpu, &audio_cpu_map) {
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+ dev_pm_qos_add_request(get_cpu_device(cpu),
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+ &msm_audio_req[cpu],
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+ DEV_PM_QOS_RESUME_LATENCY,
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+ PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE);
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+ pr_debug("%s set cpu affinity to core %d.\n", __func__, cpu);
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+ }
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+}
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+
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+static void msm_audio_remove_qos_request()
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+{
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+ int cpu = 0;
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+
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+ if (msm_audio_req) {
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+ for_each_cpu(cpu, &audio_cpu_map) {
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+ dev_pm_qos_remove_request(
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+ &msm_audio_req[cpu]);
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+ pr_debug("%s remove cpu affinity of core %d.\n", __func__, cpu);
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+ }
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+ kfree(msm_audio_req);
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+ }
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+}
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+
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+static bool msm_usbc_swap_gnd_mic(struct snd_soc_component *component, bool active)
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+{
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+ struct snd_soc_card *card = component->card;
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+ struct msm_asoc_mach_data *pdata =
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+ snd_soc_card_get_drvdata(card);
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+
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+ if (!pdata->fsa_handle)
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+ return false;
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+
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+ return fsa4480_switch_event(pdata->fsa_handle, FSA_MIC_GND_SWAP);
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+}
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+
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+static bool msm_swap_gnd_mic(struct snd_soc_component *component, bool active)
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+{
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+ int value = 0;
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+ bool ret = false;
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+ struct snd_soc_card *card;
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+ struct msm_asoc_mach_data *pdata;
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+
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+ if (!component) {
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+ pr_err("%s component is NULL\n", __func__);
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+ return false;
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+ }
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+ card = component->card;
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+ pdata = snd_soc_card_get_drvdata(card);
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+
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+ if (!pdata)
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+ return false;
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+
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+ if (wcd_mbhc_cfg.enable_usbc_analog)
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+ return msm_usbc_swap_gnd_mic(component, active);
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+
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+ /* if usbc is not defined, swap using us_euro_gpio_p */
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+ if (pdata->us_euro_gpio_p) {
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+ value = msm_cdc_pinctrl_get_state(
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+ pdata->us_euro_gpio_p);
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+ if (value)
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+ msm_cdc_pinctrl_select_sleep_state(
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+ pdata->us_euro_gpio_p);
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+ else
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+ msm_cdc_pinctrl_select_active_state(
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+ pdata->us_euro_gpio_p);
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+ dev_dbg(component->dev, "%s: swap select switch %d to %d\n",
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+ __func__, value, !value);
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+ ret = true;
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+ }
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+
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+ return ret;
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+}
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+
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+static struct snd_soc_ops msm_common_be_ops = {
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+ .startup = msm_common_snd_startup,
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+ .shutdown = msm_common_snd_shutdown,
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+};
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+
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+static int msm_dmic_event(struct snd_soc_dapm_widget *w,
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+ struct snd_kcontrol *kcontrol, int event)
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+{
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+ struct msm_asoc_mach_data *pdata = NULL;
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+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
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+ int ret = 0;
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+ u32 dmic_idx;
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+ int *dmic_gpio_cnt;
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+ struct device_node *dmic_gpio;
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+ char *wname;
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+
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+ wname = strpbrk(w->name, "012345");
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+ if (!wname) {
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+ dev_err(component->dev, "%s: widget not found\n", __func__);
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+ return -EINVAL;
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+ }
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+
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+ ret = kstrtouint(wname, 10, &dmic_idx);
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+ if (ret < 0) {
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+ dev_err(component->dev, "%s: Invalid DMIC line on the codec\n",
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+ __func__);
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+ return -EINVAL;
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+ }
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+
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+ pdata = snd_soc_card_get_drvdata(component->card);
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+
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+ switch (dmic_idx) {
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+ case 0:
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+ case 1:
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+ dmic_gpio_cnt = &dmic_0_1_gpio_cnt;
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+ dmic_gpio = pdata->dmic01_gpio_p;
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+ break;
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+ case 2:
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+ case 3:
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+ dmic_gpio_cnt = &dmic_2_3_gpio_cnt;
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+ dmic_gpio = pdata->dmic23_gpio_p;
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+ break;
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+ case 4:
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+ case 5:
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+ dmic_gpio_cnt = &dmic_4_5_gpio_cnt;
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+ dmic_gpio = pdata->dmic45_gpio_p;
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+ break;
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+ default:
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+ dev_err(component->dev, "%s: Invalid DMIC Selection\n",
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+ __func__);
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+ return -EINVAL;
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+ }
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+
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+ dev_dbg(component->dev, "%s: event %d DMIC%d dmic_gpio_cnt %d\n",
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+ __func__, event, dmic_idx, *dmic_gpio_cnt);
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+
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+ switch (event) {
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+ case SND_SOC_DAPM_PRE_PMU:
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+ (*dmic_gpio_cnt)++;
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+ if (*dmic_gpio_cnt == 1) {
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+ ret = msm_cdc_pinctrl_select_active_state(
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+ dmic_gpio);
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+ if (ret < 0) {
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+ pr_err("%s: gpio set cannot be activated %sd",
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+ __func__, "dmic_gpio");
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+ return ret;
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+ }
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+ }
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+
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+ break;
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+ case SND_SOC_DAPM_POST_PMD:
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+ (*dmic_gpio_cnt)--;
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+ if (*dmic_gpio_cnt == 0) {
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+ ret = msm_cdc_pinctrl_select_sleep_state(
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+ dmic_gpio);
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+ if (ret < 0) {
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+ pr_err("%s: gpio set cannot be de-activated %sd",
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+ __func__, "dmic_gpio");
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+ return ret;
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+ }
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+ }
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+ break;
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+ default:
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+ pr_err("%s: invalid DAPM event %d\n", __func__, event);
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+ return -EINVAL;
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+ }
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+ return 0;
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+}
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+
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+static const struct snd_soc_dapm_widget msm_int_dapm_widgets[] = {
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+ SND_SOC_DAPM_MIC("Analog Mic1", NULL),
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+ SND_SOC_DAPM_MIC("Analog Mic2", NULL),
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+ SND_SOC_DAPM_MIC("Analog Mic3", NULL),
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+ SND_SOC_DAPM_MIC("Analog Mic4", NULL),
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+ SND_SOC_DAPM_MIC("Analog Mic5", NULL),
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+ SND_SOC_DAPM_MIC("Digital Mic0", msm_dmic_event),
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+ SND_SOC_DAPM_MIC("Digital Mic1", msm_dmic_event),
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+ SND_SOC_DAPM_MIC("Digital Mic2", msm_dmic_event),
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+ SND_SOC_DAPM_MIC("Digital Mic3", msm_dmic_event),
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+ SND_SOC_DAPM_MIC("Digital Mic4", msm_dmic_event),
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+ SND_SOC_DAPM_MIC("Digital Mic5", msm_dmic_event),
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+ SND_SOC_DAPM_MIC("Digital Mic6", NULL),
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+ SND_SOC_DAPM_MIC("Digital Mic7", NULL),
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+};
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+
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+static struct snd_info_entry *msm_snd_info_create_subdir(struct module *mod,
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+ const char *name,
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+ struct snd_info_entry *parent)
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+{
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+ struct snd_info_entry *entry;
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+
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+ entry = snd_info_create_module_entry(mod, name, parent);
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+ if (!entry)
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+ return NULL;
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+ entry->mode = S_IFDIR | 0555;
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+ if (snd_info_register(entry) < 0) {
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+ snd_info_free_entry(entry);
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+ return NULL;
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+ }
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+ return entry;
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+}
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+
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+static void *def_wcd_mbhc_cal(void)
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+{
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+ void *wcd_mbhc_cal;
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+ struct wcd_mbhc_btn_detect_cfg *btn_cfg;
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+ u16 *btn_high;
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+
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+ wcd_mbhc_cal = kzalloc(WCD_MBHC_CAL_SIZE(WCD_MBHC_DEF_BUTTONS,
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+ WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL);
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+ if (!wcd_mbhc_cal)
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+ return NULL;
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+
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+ WCD_MBHC_CAL_PLUG_TYPE_PTR(wcd_mbhc_cal)->v_hs_max = WCD_MBHC_HS_V_MAX;
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+ WCD_MBHC_CAL_BTN_DET_PTR(wcd_mbhc_cal)->num_btn = WCD_MBHC_DEF_BUTTONS;
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+ btn_cfg = WCD_MBHC_CAL_BTN_DET_PTR(wcd_mbhc_cal);
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+ btn_high = ((void *)&btn_cfg->_v_btn_low) +
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+ (sizeof(btn_cfg->_v_btn_low[0]) * btn_cfg->num_btn);
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+
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+ btn_high[0] = 75;
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+ btn_high[1] = 150;
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+ btn_high[2] = 237;
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+ btn_high[3] = 500;
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+ btn_high[4] = 500;
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+ btn_high[5] = 500;
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+ btn_high[6] = 500;
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+ btn_high[7] = 500;
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+
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+ return wcd_mbhc_cal;
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+}
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+
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+/* Digital audio interface glue - connects codec <---> CPU */
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+static struct snd_soc_dai_link msm_common_be_dai_links[] = {
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+ /* Proxy Tx BACK END DAI Link */
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+ {
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+ .name = LPASS_BE_RT_PROXY_PCM_TX,
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+ .stream_name = LPASS_BE_RT_PROXY_PCM_TX,
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+ .capture_only = 1,
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+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(proxy_tx),
|
|
|
+ },
|
|
|
+ /* Proxy Rx BACK END DAI Link */
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_RT_PROXY_PCM_RX,
|
|
|
+ .stream_name = LPASS_BE_RT_PROXY_PCM_RX,
|
|
|
+ .playback_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ignore_pmdown_time = 1,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(proxy_rx),
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_USB_AUDIO_RX,
|
|
|
+ .stream_name = LPASS_BE_USB_AUDIO_RX,
|
|
|
+ .playback_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ignore_pmdown_time = 1,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(usb_audio_rx),
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_USB_AUDIO_TX,
|
|
|
+ .stream_name = LPASS_BE_USB_AUDIO_TX,
|
|
|
+ .capture_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(usb_audio_tx),
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+static struct snd_soc_dai_link msm_rx_tx_cdc_dma_be_dai_links[] = {
|
|
|
+ /* WSA CDC DMA Backend DAI Links */
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_PRI_MI2S_RX,
|
|
|
+ .stream_name = LPASS_BE_PRI_MI2S_RX,
|
|
|
+ .playback_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ignore_pmdown_time = 1,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(tavil_i2s_rx1),
|
|
|
+ .init = &msm_aux_codec_init,
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_PRI_MI2S_TX,
|
|
|
+ .stream_name = LPASS_BE_PRI_MI2S_TX,
|
|
|
+ .playback_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ignore_pmdown_time = 1,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(tavil_i2s_tx1),
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+static struct snd_soc_dai_link msm_tdm_dai_links[] = {
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_PRI_TDM_RX_0,
|
|
|
+ .stream_name = LPASS_BE_PRI_TDM_RX_0,
|
|
|
+ .playback_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ignore_pmdown_time = 1,
|
|
|
+ SND_SOC_DAILINK_REG(pri_tdm_rx_0),
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_PRI_TDM_TX_0,
|
|
|
+ .stream_name = LPASS_BE_PRI_TDM_TX_0,
|
|
|
+ .capture_only = 1,
|
|
|
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
|
+ SND_SOC_DPCM_TRIGGER_POST},
|
|
|
+ .ops = &msm_common_be_ops,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ SND_SOC_DAILINK_REG(pri_tdm_tx_0),
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+static struct snd_soc_dai_link msm_sdx_dai_links[
|
|
|
+ ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links) +
|
|
|
+ ARRAY_SIZE(msm_common_be_dai_links) +
|
|
|
+ ARRAY_SIZE(msm_tdm_dai_links)];
|
|
|
+
|
|
|
+
|
|
|
+static int msm_populate_dai_link_component_of_node(
|
|
|
+ struct snd_soc_card *card)
|
|
|
+{
|
|
|
+ int i, j, index, ret = 0;
|
|
|
+ struct device *cdev = card->dev;
|
|
|
+ struct snd_soc_dai_link *dai_link = card->dai_link;
|
|
|
+ struct device_node *np = NULL;
|
|
|
+ int codecs_enabled = 0;
|
|
|
+ struct snd_soc_dai_link_component *codecs_comp = NULL;
|
|
|
+
|
|
|
+ if (!cdev) {
|
|
|
+ dev_err(cdev, "%s: Sound card device memory NULL\n", __func__);
|
|
|
+ return -ENODEV;
|
|
|
+ }
|
|
|
+
|
|
|
+ for (i = 0; i < card->num_links; i++) {
|
|
|
+ if (dai_link[i].init == NULL)
|
|
|
+ dai_link[i].init = &msm_common_dai_link_init;
|
|
|
+
|
|
|
+ /* populate codec_of_node for snd card dai links */
|
|
|
+ if (dai_link[i].num_codecs > 0) {
|
|
|
+ for (j = 0; j < dai_link[i].num_codecs; j++) {
|
|
|
+ if (dai_link[i].codecs[j].of_node ||
|
|
|
+ !dai_link[i].codecs[j].name)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ index = of_property_match_string(cdev->of_node,
|
|
|
+ "asoc-codec-names",
|
|
|
+ dai_link[i].codecs[j].name);
|
|
|
+ if (index < 0)
|
|
|
+ continue;
|
|
|
+ np = of_parse_phandle(cdev->of_node,
|
|
|
+ "asoc-codec",
|
|
|
+ index);
|
|
|
+ if (!np) {
|
|
|
+ dev_err(cdev, "%s: retrieving phandle for codec %s failed\n",
|
|
|
+ __func__,
|
|
|
+ dai_link[i].codecs[j].name);
|
|
|
+ ret = -ENODEV;
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+ dai_link[i].codecs[j].of_node = np;
|
|
|
+ dai_link[i].codecs[j].name = NULL;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* In multi-codec scenario, check if codecs are enabled for this platform */
|
|
|
+ for (i = 0; i < card->num_links; i++) {
|
|
|
+ codecs_enabled = 0;
|
|
|
+ if (dai_link[i].num_codecs > 1) {
|
|
|
+ for (j = 0; j < dai_link[i].num_codecs; j++) {
|
|
|
+ if (!dai_link[i].codecs[j].of_node)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ np = dai_link[i].codecs[j].of_node;
|
|
|
+ if (!of_device_is_available(np)) {
|
|
|
+ dev_err(cdev, "%s: codec is disabled: %s\n",
|
|
|
+ __func__,
|
|
|
+ np->full_name);
|
|
|
+ dai_link[i].codecs[j].of_node = NULL;
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ codecs_enabled++;
|
|
|
+ }
|
|
|
+ if (codecs_enabled > 0 &&
|
|
|
+ codecs_enabled < dai_link[i].num_codecs) {
|
|
|
+ codecs_comp = devm_kzalloc(cdev,
|
|
|
+ sizeof(struct snd_soc_dai_link_component)
|
|
|
+ * codecs_enabled, GFP_KERNEL);
|
|
|
+ if (!codecs_comp) {
|
|
|
+ dev_err(cdev, "%s: %s dailink codec component alloc failed\n",
|
|
|
+ __func__, dai_link[i].name);
|
|
|
+ ret = -ENOMEM;
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+ index = 0;
|
|
|
+ for (j = 0; j < dai_link[i].num_codecs; j++) {
|
|
|
+ if(dai_link[i].codecs[j].of_node) {
|
|
|
+ codecs_comp[index].of_node =
|
|
|
+ dai_link[i].codecs[j].of_node;
|
|
|
+ codecs_comp[index].dai_name =
|
|
|
+ dai_link[i].codecs[j].dai_name;
|
|
|
+ codecs_comp[index].name = NULL;
|
|
|
+ index++;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ dai_link[i].codecs = codecs_comp;
|
|
|
+ dai_link[i].num_codecs = codecs_enabled;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+err:
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_audrx_stub_init(struct snd_soc_pcm_runtime *rtd)
|
|
|
+{
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_snd_stub_hw_params(struct snd_pcm_substream *substream,
|
|
|
+ struct snd_pcm_hw_params *params)
|
|
|
+{
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static struct snd_soc_ops msm_stub_be_ops = {
|
|
|
+ .hw_params = msm_snd_stub_hw_params,
|
|
|
+};
|
|
|
+
|
|
|
+struct snd_soc_card snd_soc_card_stub_msm = {
|
|
|
+ .name = "sdx-stub-snd-card",
|
|
|
+};
|
|
|
+
|
|
|
+static struct snd_soc_dai_link msm_stub_be_dai_links[] = {
|
|
|
+ /* Backend DAI Links */
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_PRI_AUXPCM_RX,
|
|
|
+ .stream_name = LPASS_BE_PRI_AUXPCM_RX,
|
|
|
+ .playback_only = 1,
|
|
|
+ .init = &msm_audrx_stub_init,
|
|
|
+ .ignore_pmdown_time = 1,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_stub_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(auxpcm_rx),
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = LPASS_BE_PRI_AUXPCM_TX,
|
|
|
+ .stream_name = LPASS_BE_PRI_AUXPCM_TX,
|
|
|
+ .capture_only = 1,
|
|
|
+ .ignore_suspend = 1,
|
|
|
+ .ops = &msm_stub_be_ops,
|
|
|
+ SND_SOC_DAILINK_REG(auxpcm_tx),
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+static struct snd_soc_dai_link msm_stub_dai_links[
|
|
|
+ ARRAY_SIZE(msm_stub_be_dai_links)];
|
|
|
+
|
|
|
+static const struct of_device_id sdx_asoc_machine_of_match[] = {
|
|
|
+ { .compatible = "qcom,sdx-asoc-snd-tavil",
|
|
|
+ .data = "codec"},
|
|
|
+ {},
|
|
|
+};
|
|
|
+
|
|
|
+static int msm_snd_card_late_probe(struct snd_soc_card *card)
|
|
|
+{
|
|
|
+ struct snd_soc_component *component = NULL;
|
|
|
+ const char *be_dl_name = LPASS_BE_RX_CDC_DMA_RX_0;
|
|
|
+ struct snd_soc_pcm_runtime *rtd;
|
|
|
+ int ret = 0;
|
|
|
+ void *mbhc_calibration;
|
|
|
+
|
|
|
+ rtd = snd_soc_get_pcm_runtime(card, be_dl_name);
|
|
|
+ if (!rtd) {
|
|
|
+ dev_err(card->dev,
|
|
|
+ "%s: snd_soc_get_pcm_runtime for %s failed!\n",
|
|
|
+ __func__, be_dl_name);
|
|
|
+ return -EINVAL;
|
|
|
+ }
|
|
|
+
|
|
|
+ component = snd_soc_rtdcom_lookup(rtd, WCD934X_DRV_NAME);
|
|
|
+ if (!component) {
|
|
|
+ pr_err("%s component is NULL\n", __func__);
|
|
|
+ return -EINVAL;
|
|
|
+ }
|
|
|
+
|
|
|
+ mbhc_calibration = def_wcd_mbhc_cal();
|
|
|
+ if (!mbhc_calibration)
|
|
|
+ return -ENOMEM;
|
|
|
+ wcd_mbhc_cfg.calibration = mbhc_calibration;
|
|
|
+ ret = tavil_mbhc_hs_detect(component, &wcd_mbhc_cfg);
|
|
|
+ if (ret) {
|
|
|
+ dev_err(component->dev, "%s: mbhc hs detect failed, err:%d\n",
|
|
|
+ __func__, ret);
|
|
|
+ goto err_hs_detect;
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+
|
|
|
+err_hs_detect:
|
|
|
+ kfree(mbhc_calibration);
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
|
|
|
+{
|
|
|
+ struct snd_soc_card *card = NULL;
|
|
|
+ struct snd_soc_dai_link *dailink = NULL;
|
|
|
+ int total_links = 0;
|
|
|
+ int rc = 0;
|
|
|
+ u32 val = 0;
|
|
|
+ const struct of_device_id *match;
|
|
|
+
|
|
|
+ match = of_match_node(sdx_asoc_machine_of_match, dev->of_node);
|
|
|
+ if (!match) {
|
|
|
+ dev_err(dev, "%s: No DT match found for sound card\n",
|
|
|
+ __func__);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!strcmp(match->data, "codec")) {
|
|
|
+ card = &snd_soc_card_sdx_msm;
|
|
|
+
|
|
|
+ memcpy(msm_sdx_dai_links + total_links,
|
|
|
+ msm_rx_tx_cdc_dma_be_dai_links,
|
|
|
+ sizeof(msm_rx_tx_cdc_dma_be_dai_links));
|
|
|
+ total_links +=
|
|
|
+ ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links);
|
|
|
+
|
|
|
+ memcpy(msm_sdx_dai_links + total_links,
|
|
|
+ msm_common_be_dai_links,
|
|
|
+ sizeof(msm_common_be_dai_links));
|
|
|
+ total_links +=
|
|
|
+ ARRAY_SIZE(msm_common_be_dai_links);
|
|
|
+
|
|
|
+ rc = of_property_read_u32(dev->of_node,
|
|
|
+ "qcom,tdm-audio-intf", &val);
|
|
|
+ if (!rc && val) {
|
|
|
+ memcpy(msm_sdx_dai_links + total_links,
|
|
|
+ msm_tdm_dai_links,
|
|
|
+ sizeof(msm_tdm_dai_links));
|
|
|
+ total_links += ARRAY_SIZE(msm_tdm_dai_links);
|
|
|
+ }
|
|
|
+
|
|
|
+ dailink = msm_sdx_dai_links;
|
|
|
+ } else if(!strcmp(match->data, "stub_codec")) {
|
|
|
+ card = &snd_soc_card_stub_msm;
|
|
|
+
|
|
|
+ memcpy(msm_stub_dai_links,
|
|
|
+ msm_stub_be_dai_links,
|
|
|
+ sizeof(msm_stub_be_dai_links));
|
|
|
+
|
|
|
+ dailink = msm_stub_dai_links;
|
|
|
+ total_links = ARRAY_SIZE(msm_stub_be_dai_links);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (card) {
|
|
|
+ card->dai_link = dailink;
|
|
|
+ card->num_links = total_links;
|
|
|
+ card->late_probe = msm_snd_card_late_probe;
|
|
|
+ }
|
|
|
+
|
|
|
+ return card;
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_int_audrx_init(struct snd_soc_pcm_runtime *rtd)
|
|
|
+{
|
|
|
+ u8 spkleft_ports[WSA881X_MAX_SWR_PORTS] = {0, 1, 2, 3};
|
|
|
+ u8 spkright_ports[WSA881X_MAX_SWR_PORTS] = {0, 1, 2, 3};
|
|
|
+ u8 spkleft_port_types[WSA881X_MAX_SWR_PORTS] = {SPKR_L, SPKR_L_COMP,
|
|
|
+ SPKR_L_BOOST, SPKR_L_VI};
|
|
|
+ u8 spkright_port_types[WSA881X_MAX_SWR_PORTS] = {SPKR_R, SPKR_R_COMP,
|
|
|
+ SPKR_R_BOOST, SPKR_R_VI};
|
|
|
+ unsigned int ch_rate[WSA881X_MAX_SWR_PORTS] = {SWR_CLK_RATE_2P4MHZ, SWR_CLK_RATE_0P6MHZ,
|
|
|
+ SWR_CLK_RATE_0P3MHZ, SWR_CLK_RATE_1P2MHZ};
|
|
|
+ unsigned int ch_mask[WSA881X_MAX_SWR_PORTS] = {0x1, 0xF, 0x3, 0x3};
|
|
|
+ struct snd_soc_component *component = NULL;
|
|
|
+ struct snd_soc_dapm_context *dapm = NULL;
|
|
|
+ struct snd_card *card = NULL;
|
|
|
+ struct snd_info_entry *entry = NULL;
|
|
|
+ struct msm_asoc_mach_data *pdata =
|
|
|
+ snd_soc_card_get_drvdata(rtd->card);
|
|
|
+ int ret = 0;
|
|
|
+
|
|
|
+ if (codec_reg_done) {
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (pdata->wsa_max_devs > 0) {
|
|
|
+ component = snd_soc_rtdcom_lookup(rtd, "wsa-codec.1");
|
|
|
+ if (!component) {
|
|
|
+ pr_err("%s: wsa-codec.1 component is NULL\n", __func__);
|
|
|
+ return -EINVAL;
|
|
|
+ }
|
|
|
+
|
|
|
+ dapm = snd_soc_component_get_dapm(component);
|
|
|
+
|
|
|
+ wsa881x_set_channel_map(component, &spkleft_ports[0],
|
|
|
+ WSA881X_MAX_SWR_PORTS, &ch_mask[0],
|
|
|
+ &ch_rate[0], &spkleft_port_types[0]);
|
|
|
+
|
|
|
+ if (dapm->component) {
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "spkrLeft IN");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "spkrLeft SPKR");
|
|
|
+ }
|
|
|
+
|
|
|
+ wsa881x_codec_info_create_codec_entry(pdata->codec_root,
|
|
|
+ component);
|
|
|
+ }
|
|
|
+
|
|
|
+ /* If current platform has more than one WSA */
|
|
|
+ if (pdata->wsa_max_devs > 1) {
|
|
|
+ component = snd_soc_rtdcom_lookup(rtd, "wsa-codec.2");
|
|
|
+ if (!component) {
|
|
|
+ pr_err("%s: wsa-codec.2 component is NULL\n", __func__);
|
|
|
+ return -EINVAL;
|
|
|
+ }
|
|
|
+
|
|
|
+ dapm = snd_soc_component_get_dapm(component);
|
|
|
+
|
|
|
+ wsa881x_set_channel_map(component, &spkright_ports[0],
|
|
|
+ WSA881X_MAX_SWR_PORTS, &ch_mask[0],
|
|
|
+ &ch_rate[0], &spkright_port_types[0]);
|
|
|
+
|
|
|
+ if (dapm->component) {
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "spkrRight IN");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "spkrRight SPKR");
|
|
|
+ }
|
|
|
+
|
|
|
+ wsa881x_codec_info_create_codec_entry(pdata->codec_root,
|
|
|
+ component);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ card = rtd->card->snd_card;
|
|
|
+ if (!pdata->codec_root) {
|
|
|
+ entry = msm_snd_info_create_subdir(card->module, "codecs",
|
|
|
+ card->proc_root);
|
|
|
+ if (!entry) {
|
|
|
+ pr_debug("%s: Cannot create codecs module entry\n",
|
|
|
+ __func__);
|
|
|
+ ret = 0;
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+ pdata->codec_root = entry;
|
|
|
+ }
|
|
|
+ msm_common_dai_link_init(rtd);
|
|
|
+
|
|
|
+err:
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_aux_codec_init(struct snd_soc_pcm_runtime *rtd)
|
|
|
+{
|
|
|
+ struct snd_soc_component *component = NULL;
|
|
|
+ struct snd_soc_dapm_context *dapm = NULL;
|
|
|
+ struct snd_info_entry *entry;
|
|
|
+ struct snd_card *card = NULL;
|
|
|
+ struct msm_asoc_mach_data *pdata;
|
|
|
+
|
|
|
+ component = snd_soc_rtdcom_lookup(rtd, WCD934X_DRV_NAME);
|
|
|
+ if (!component) {
|
|
|
+ pr_err("%s component is NULL\n", __func__);
|
|
|
+ return -EINVAL;
|
|
|
+ }
|
|
|
+ dapm = snd_soc_component_get_dapm(component);
|
|
|
+ card = component->card->snd_card;
|
|
|
+
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "EAR");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "AUX");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "HPHL");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "HPHR");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "AMIC1");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "AMIC2");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "AMIC3");
|
|
|
+ snd_soc_dapm_ignore_suspend(dapm, "AMIC4");
|
|
|
+ snd_soc_dapm_sync(dapm);
|
|
|
+
|
|
|
+ pdata = snd_soc_card_get_drvdata(component->card);
|
|
|
+ if (!pdata->codec_root) {
|
|
|
+ entry = msm_snd_info_create_subdir(card->module, "codecs",
|
|
|
+ card->proc_root);
|
|
|
+ if (!entry) {
|
|
|
+ dev_dbg(component->dev, "%s: Cannot create codecs module entry\n",
|
|
|
+ __func__);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ pdata->codec_root = entry;
|
|
|
+ }
|
|
|
+ tavil_codec_info_create_codec_entry(pdata->codec_root, component);
|
|
|
+
|
|
|
+#if 0
|
|
|
+ codec_variant = wcd934x_get_codec_variant(component);
|
|
|
+ dev_dbg(component->dev, "%s: variant %d\n", __func__, codec_variant);
|
|
|
+ if (codec_variant == WCD9380)
|
|
|
+ ret = snd_soc_add_component_controls(component,
|
|
|
+ msm_int_wcd9380_snd_controls,
|
|
|
+ ARRAY_SIZE(msm_int_wcd9380_snd_controls));
|
|
|
+ else if (codec_variant == WCD9385)
|
|
|
+ ret = snd_soc_add_component_controls(component,
|
|
|
+ msm_int_wcd9385_snd_controls,
|
|
|
+ ARRAY_SIZE(msm_int_wcd9385_snd_controls));
|
|
|
+
|
|
|
+ if (ret < 0) {
|
|
|
+ dev_err(component->dev, "%s: add codec specific snd controls failed: %d\n",
|
|
|
+ __func__, ret);
|
|
|
+ return ret;
|
|
|
+ }
|
|
|
+#endif
|
|
|
+
|
|
|
+ msm_common_dai_link_init(rtd);
|
|
|
+ msm_int_audrx_init(rtd);
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static int sdx_ssr_enable(struct device *dev, void *data)
|
|
|
+{
|
|
|
+ struct platform_device *pdev = to_platform_device(dev);
|
|
|
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
|
+ int ret = 0;
|
|
|
+
|
|
|
+ if (!card) {
|
|
|
+ dev_err(dev, "%s: card is NULL\n", __func__);
|
|
|
+ ret = -EINVAL;
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!strcmp(card->name, "sdx-stub-snd-card")) {
|
|
|
+ /* TODO */
|
|
|
+ dev_dbg(dev, "%s: TODO \n", __func__);
|
|
|
+ }
|
|
|
+
|
|
|
+#if IS_ENABLED(CONFIG_AUDIO_QGKI)
|
|
|
+ snd_soc_card_change_online_state(card, 1);
|
|
|
+#endif /* CONFIG_AUDIO_QGKI */
|
|
|
+ dev_dbg(dev, "%s: setting snd_card to ONLINE\n", __func__);
|
|
|
+
|
|
|
+err:
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+static void sdx_ssr_disable(struct device *dev, void *data)
|
|
|
+{
|
|
|
+ struct platform_device *pdev = to_platform_device(dev);
|
|
|
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
|
+
|
|
|
+ if (!card) {
|
|
|
+ dev_err(dev, "%s: card is NULL\n", __func__);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ dev_dbg(dev, "%s: setting snd_card to OFFLINE\n", __func__);
|
|
|
+#if IS_ENABLED(CONFIG_AUDIO_QGKI)
|
|
|
+ snd_soc_card_change_online_state(card, 0);
|
|
|
+#endif /* CONFIG_AUDIO_QGKI */
|
|
|
+
|
|
|
+ if (!strcmp(card->name, "sdx-stub-snd-card")) {
|
|
|
+ /* TODO */
|
|
|
+ dev_dbg(dev, "%s: TODO \n", __func__);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static const struct snd_event_ops sdx_ssr_ops = {
|
|
|
+ .enable = sdx_ssr_enable,
|
|
|
+ .disable = sdx_ssr_disable,
|
|
|
+};
|
|
|
+
|
|
|
+static int msm_audio_ssr_compare(struct device *dev, void *data)
|
|
|
+{
|
|
|
+ struct device_node *node = data;
|
|
|
+
|
|
|
+ dev_dbg(dev, "%s: dev->of_node = 0x%p, node = 0x%p\n",
|
|
|
+ __func__, dev->of_node, node);
|
|
|
+ return (dev->of_node && dev->of_node == node);
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_audio_ssr_register(struct device *dev)
|
|
|
+{
|
|
|
+ struct device_node *np = dev->of_node;
|
|
|
+ struct snd_event_clients *ssr_clients = NULL;
|
|
|
+ struct device_node *node = NULL;
|
|
|
+ int ret = 0;
|
|
|
+ int i = 0;
|
|
|
+
|
|
|
+ for (i = 0; ; i++) {
|
|
|
+ node = of_parse_phandle(np, "qcom,msm_audio_ssr_devs", i);
|
|
|
+ if (!node)
|
|
|
+ break;
|
|
|
+ snd_event_mstr_add_client(&ssr_clients,
|
|
|
+ msm_audio_ssr_compare, node);
|
|
|
+ }
|
|
|
+
|
|
|
+ ret = snd_event_master_register(dev, &sdx_ssr_ops,
|
|
|
+ ssr_clients, NULL);
|
|
|
+ if (!ret)
|
|
|
+ snd_event_notify(dev, SND_EVENT_UP);
|
|
|
+
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+struct msm_common_pdata *msm_common_get_pdata(struct snd_soc_card *card)
|
|
|
+{
|
|
|
+ struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
|
|
|
+
|
|
|
+ if (!pdata)
|
|
|
+ return NULL;
|
|
|
+
|
|
|
+ return pdata->common_pdata;
|
|
|
+}
|
|
|
+
|
|
|
+void msm_common_set_pdata(struct snd_soc_card *card,
|
|
|
+ struct msm_common_pdata *common_pdata)
|
|
|
+{
|
|
|
+ struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
|
|
|
+
|
|
|
+ if (!pdata)
|
|
|
+ return;
|
|
|
+
|
|
|
+ pdata->common_pdata = common_pdata;
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_asoc_machine_probe(struct platform_device *pdev)
|
|
|
+{
|
|
|
+ struct snd_soc_card *card = NULL;
|
|
|
+ struct msm_asoc_mach_data *pdata = NULL;
|
|
|
+ const char *mbhc_audio_jack_type = NULL;
|
|
|
+ int ret = 0;
|
|
|
+ struct clk *lpass_audio_hw_vote = NULL;
|
|
|
+
|
|
|
+ if (!pdev->dev.of_node) {
|
|
|
+ dev_err(&pdev->dev, "%s: No platform supplied from device tree\n", __func__);
|
|
|
+ return -EINVAL;
|
|
|
+ }
|
|
|
+ pdata = devm_kzalloc(&pdev->dev,
|
|
|
+ sizeof(struct msm_asoc_mach_data), GFP_KERNEL);
|
|
|
+ if (!pdata)
|
|
|
+ return -ENOMEM;
|
|
|
+
|
|
|
+ card = populate_snd_card_dailinks(&pdev->dev);
|
|
|
+ if (!card) {
|
|
|
+ dev_err(&pdev->dev, "%s: Card uninitialized\n", __func__);
|
|
|
+ ret = -EINVAL;
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+
|
|
|
+ card->dev = &pdev->dev;
|
|
|
+ platform_set_drvdata(pdev, card);
|
|
|
+ snd_soc_card_set_drvdata(card, pdata);
|
|
|
+
|
|
|
+ ret = snd_soc_of_parse_card_name(card, "qcom,model");
|
|
|
+ if (ret) {
|
|
|
+ dev_err(&pdev->dev, "%s: parse card name failed, err:%d\n",
|
|
|
+ __func__, ret);
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+
|
|
|
+ ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
|
|
|
+ if (ret) {
|
|
|
+ dev_err(&pdev->dev, "%s: parse audio routing failed, err:%d\n",
|
|
|
+ __func__, ret);
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+
|
|
|
+ ret = msm_populate_dai_link_component_of_node(card);
|
|
|
+ if (ret) {
|
|
|
+ ret = -EPROBE_DEFER;
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Get maximum WSA device count for this platform */
|
|
|
+ ret = of_property_read_u32(pdev->dev.of_node,
|
|
|
+ "qcom,wsa-max-devs", &pdata->wsa_max_devs);
|
|
|
+ if (ret) {
|
|
|
+ dev_info(&pdev->dev,
|
|
|
+ "%s: wsa-max-devs property missing in DT %s, ret = %d\n",
|
|
|
+ __func__, pdev->dev.of_node->full_name, ret);
|
|
|
+ pdata->wsa_max_devs = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
|
|
|
+ if (ret == -EPROBE_DEFER) {
|
|
|
+ if (codec_reg_done)
|
|
|
+ ret = -EINVAL;
|
|
|
+ goto err;
|
|
|
+ } else if (ret) {
|
|
|
+ dev_err(&pdev->dev, "%s: snd_soc_register_card failed (%d)\n",
|
|
|
+ __func__, ret);
|
|
|
+ goto err;
|
|
|
+ }
|
|
|
+ dev_info(&pdev->dev, "%s: Sound card %s registered\n",
|
|
|
+ __func__, card->name);
|
|
|
+
|
|
|
+ pdata->hph_en1_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,hph-en1-gpio", 0);
|
|
|
+ if (!pdata->hph_en1_gpio_p) {
|
|
|
+ dev_dbg(&pdev->dev, "%s: property %s not detected in node %s\n",
|
|
|
+ __func__, "qcom,hph-en1-gpio",
|
|
|
+ pdev->dev.of_node->full_name);
|
|
|
+ }
|
|
|
+
|
|
|
+ pdata->hph_en0_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,hph-en0-gpio", 0);
|
|
|
+ if (!pdata->hph_en0_gpio_p) {
|
|
|
+ dev_dbg(&pdev->dev, "%s: property %s not detected in node %s\n",
|
|
|
+ __func__, "qcom,hph-en0-gpio",
|
|
|
+ pdev->dev.of_node->full_name);
|
|
|
+ }
|
|
|
+
|
|
|
+ ret = of_property_read_string(pdev->dev.of_node,
|
|
|
+ "qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);
|
|
|
+ if (ret) {
|
|
|
+ dev_dbg(&pdev->dev, "%s: Looking up %s property in node %s failed\n",
|
|
|
+ __func__, "qcom,mbhc-audio-jack-type",
|
|
|
+ pdev->dev.of_node->full_name);
|
|
|
+ dev_dbg(&pdev->dev, "Jack type properties set to default\n");
|
|
|
+ } else {
|
|
|
+ if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {
|
|
|
+ wcd_mbhc_cfg.enable_anc_mic_detect = false;
|
|
|
+ dev_dbg(&pdev->dev, "This hardware has 4 pole jack");
|
|
|
+ } else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {
|
|
|
+ wcd_mbhc_cfg.enable_anc_mic_detect = true;
|
|
|
+ dev_dbg(&pdev->dev, "This hardware has 5 pole jack");
|
|
|
+ } else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {
|
|
|
+ wcd_mbhc_cfg.enable_anc_mic_detect = true;
|
|
|
+ dev_dbg(&pdev->dev, "This hardware has 6 pole jack");
|
|
|
+ } else {
|
|
|
+ wcd_mbhc_cfg.enable_anc_mic_detect = false;
|
|
|
+ dev_dbg(&pdev->dev, "Unknown value, set to default\n");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /*
|
|
|
+ * Parse US-Euro gpio info from DT. Report no error if us-euro
|
|
|
+ * entry is not found in DT file as some targets do not support
|
|
|
+ * US-Euro detection
|
|
|
+ */
|
|
|
+ pdata->us_euro_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,us-euro-gpios", 0);
|
|
|
+ if (!pdata->us_euro_gpio_p) {
|
|
|
+ dev_dbg(&pdev->dev, "property %s not detected in node %s",
|
|
|
+ "qcom,us-euro-gpios", pdev->dev.of_node->full_name);
|
|
|
+ } else {
|
|
|
+ dev_dbg(&pdev->dev, "%s detected\n",
|
|
|
+ "qcom,us-euro-gpios");
|
|
|
+ wcd_mbhc_cfg.swap_gnd_mic = msm_swap_gnd_mic;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (wcd_mbhc_cfg.enable_usbc_analog)
|
|
|
+ wcd_mbhc_cfg.swap_gnd_mic = msm_usbc_swap_gnd_mic;
|
|
|
+
|
|
|
+ pdata->fsa_handle = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "fsa4480-i2c-handle", 0);
|
|
|
+ if (!pdata->fsa_handle)
|
|
|
+ dev_dbg(&pdev->dev, "property %s not detected in node %s\n",
|
|
|
+ "fsa4480-i2c-handle", pdev->dev.of_node->full_name);
|
|
|
+
|
|
|
+ pdata->dmic01_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,cdc-dmic01-gpios",
|
|
|
+ 0);
|
|
|
+ pdata->dmic23_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,cdc-dmic23-gpios",
|
|
|
+ 0);
|
|
|
+ pdata->dmic45_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,cdc-dmic45-gpios",
|
|
|
+ 0);
|
|
|
+ if (pdata->dmic01_gpio_p)
|
|
|
+ msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic01_gpio_p, false);
|
|
|
+ if (pdata->dmic23_gpio_p)
|
|
|
+ msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic23_gpio_p, false);
|
|
|
+ if (pdata->dmic45_gpio_p)
|
|
|
+ msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic45_gpio_p, false);
|
|
|
+
|
|
|
+ msm_common_snd_init(pdev, card);
|
|
|
+#if 0
|
|
|
+ pdata->mi2s_gpio_p[PRIM_MI2S] = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,pri-mi2s-gpios", 0);
|
|
|
+ pdata->mi2s_gpio_p[SEC_MI2S] = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,sec-mi2s-gpios", 0);
|
|
|
+ pdata->mi2s_gpio_p[TERT_MI2S] = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,tert-mi2s-gpios", 0);
|
|
|
+ pdata->mi2s_gpio_p[QUAT_MI2S] = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,quat-mi2s-gpios", 0);
|
|
|
+ pdata->mi2s_gpio_p[QUIN_MI2S] = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,quin-mi2s-gpios", 0);
|
|
|
+ pdata->mi2s_gpio_p[SEN_MI2S] = of_parse_phandle(pdev->dev.of_node,
|
|
|
+ "qcom,sen-mi2s-gpios", 0);
|
|
|
+ for (index = PRIM_MI2S; index < MI2S_MAX; index++)
|
|
|
+ atomic_set(&(pdata->mi2s_gpio_ref_count[index]), 0);
|
|
|
+#endif
|
|
|
+
|
|
|
+ /* Register LPASS audio hw vote */
|
|
|
+ lpass_audio_hw_vote = devm_clk_get(&pdev->dev, "lpass_audio_hw_vote");
|
|
|
+ if (IS_ERR(lpass_audio_hw_vote)) {
|
|
|
+ ret = PTR_ERR(lpass_audio_hw_vote);
|
|
|
+ dev_dbg(&pdev->dev, "%s: clk get %s failed %d\n",
|
|
|
+ __func__, "lpass_audio_hw_vote", ret);
|
|
|
+ lpass_audio_hw_vote = NULL;
|
|
|
+ ret = 0;
|
|
|
+ }
|
|
|
+ pdata->lpass_audio_hw_vote = lpass_audio_hw_vote;
|
|
|
+ pdata->core_audio_vote_count = 0;
|
|
|
+
|
|
|
+ ret = msm_audio_ssr_register(&pdev->dev);
|
|
|
+ if (ret)
|
|
|
+ pr_err("%s: Registration with SND event FWK failed ret = %d\n",
|
|
|
+ __func__, ret);
|
|
|
+
|
|
|
+ is_initial_boot = true;
|
|
|
+
|
|
|
+ /* Add QoS request for audio tasks */
|
|
|
+ msm_audio_add_qos_request();
|
|
|
+
|
|
|
+ return 0;
|
|
|
+err:
|
|
|
+ devm_kfree(&pdev->dev, pdata);
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+static int msm_asoc_machine_remove(struct platform_device *pdev)
|
|
|
+{
|
|
|
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
|
+ struct msm_asoc_mach_data *pdata = NULL;
|
|
|
+ struct msm_common_pdata *common_pdata = NULL;
|
|
|
+
|
|
|
+ if (card)
|
|
|
+ pdata = snd_soc_card_get_drvdata(card);
|
|
|
+
|
|
|
+ if (pdata)
|
|
|
+ common_pdata = pdata->common_pdata;
|
|
|
+
|
|
|
+ msm_common_snd_deinit(common_pdata);
|
|
|
+ snd_event_master_deregister(&pdev->dev);
|
|
|
+ snd_soc_unregister_card(card);
|
|
|
+ msm_audio_remove_qos_request();
|
|
|
+
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static struct platform_driver sdx_asoc_machine_driver = {
|
|
|
+ .driver = {
|
|
|
+ .name = DRV_NAME,
|
|
|
+ .owner = THIS_MODULE,
|
|
|
+ .pm = &snd_soc_pm_ops,
|
|
|
+ .of_match_table = sdx_asoc_machine_of_match,
|
|
|
+ .suppress_bind_attrs = true,
|
|
|
+ },
|
|
|
+ .probe = msm_asoc_machine_probe,
|
|
|
+ .remove = msm_asoc_machine_remove,
|
|
|
+};
|
|
|
+module_platform_driver(sdx_asoc_machine_driver);
|
|
|
+
|
|
|
+MODULE_SOFTDEP("pre: bt_fm_slim");
|
|
|
+MODULE_DESCRIPTION("ALSA SoC msm");
|
|
|
+MODULE_LICENSE("GPL v2");
|
|
|
+MODULE_ALIAS("platform:" DRV_NAME);
|
|
|
+MODULE_DEVICE_TABLE(of, sdx_asoc_machine_of_match);
|
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