Merge "asoc: add sys_usage automatically update function for tambora"

asoc/codecs/wcd9378/internal.h

@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _WCD9378_INTERNAL_H
@@ -65,13 +65,14 @@ enum {
 struct wcd9378_priv {
 	struct device *dev;
 	u32 sys_usage;
+	/* to track the sys_usage status */
+	unsigned long sys_usage_status;
 	u32 wcd_mode;
 
 	int variant;
 	struct snd_soc_component *component;
 	struct device_node *rst_np;
 	struct regmap *regmap;
-	bool sjmic_support;
 
 	struct swr_device *rx_swr_dev;
 	struct swr_device *tx_swr_dev;
@@ -86,6 +87,7 @@ struct wcd9378_priv {
 
 	struct mutex micb_lock;
 	struct mutex wakeup_lock;
+	struct mutex sys_usage_lock;
 	s32 dmic_0_1_clk_cnt;
 	s32 dmic_2_3_clk_cnt;
 	s32 dmic_4_5_clk_cnt;
@@ -97,14 +99,12 @@ struct wcd9378_priv {
 
 	u32 hph_mode;
 	u16 hph_gain;
+	u32 curr_micbias2;
 	u32 rx2_clk_mode;
 	u32 tx_mode[TX_ADC_MAX];
 	s32 adc_count;
 	bool comp1_enable;
 	bool comp2_enable;
-	bool va_amic_en;
-	bool ear_enable;
-	bool aux_enable;
 	bool ldoh;
 	bool bcs_dis;
 	bool dapm_bias_off;
@@ -138,8 +138,6 @@ struct wcd9378_priv {
 	struct snd_info_entry *version_entry;
 	struct snd_info_entry *variant_entry;
 	int flyback_cur_det_disable;
-	int ear_rx_path;
-	int aux_rx_path;
 	bool dev_up;
 	u8 tx_master_ch_map[WCD9378_MAX_SLAVE_CH_TYPES];
 	bool usbc_hs_status;
@@ -226,5 +224,5 @@ extern int wcd9378_mbhc_micb_adjust_voltage(struct snd_soc_component *component,
 					int volt, int micb_num);
 extern int wcd9378_get_micb_vout_ctl_val(u32 micb_mv);
 extern int wcd9378_micbias_control(struct snd_soc_component *component,
-				unsigned char tx_path, int req, bool is_dapm);
+				int micb_num, int req, bool is_dapm);
 #endif /* _WCD9378_INTERNAL_H */

asoc/codecs/wcd9378/wcd9378-mbhc.c

@@ -223,6 +223,15 @@ static void wcd9378_mbhc_mbhc_bias_control(struct snd_soc_component *component,
 				    0x01, 0x00);
 }
 
+static void wcd9378_mbhc_get_micbias_val(struct wcd_mbhc *mbhc,
+					int *mb)
+{
+	struct snd_soc_component *component = mbhc->component;
+	struct wcd9378_priv *wcd9378 = dev_get_drvdata(component->dev);
+
+	*mb = wcd9378->curr_micbias2;
+}
+
 static void wcd9378_mbhc_program_btn_thr(struct snd_soc_component *component,
 				       s16 *btn_low, s16 *btn_high,
 				       int num_btn, bool is_micbias)
@@ -273,13 +282,12 @@ static int wcd9378_mbhc_register_notifier(struct wcd_mbhc *mbhc,
 
 static bool wcd9378_mbhc_micb_en_status(struct wcd_mbhc *mbhc, int micb_num)
 {
-	u8 val = 0;
+	struct snd_soc_component *component = mbhc->component;
+	struct wcd9378_priv *wcd9378 =
+			dev_get_drvdata(component->dev);
 
 	if (micb_num == MIC_BIAS_2) {
-		val = ((snd_soc_component_read(mbhc->component,
+		if (wcd9378->curr_micbias2)
-								WCD9378_ANA_MICB2) & 0xC0)
-			>> 6);
-		if (val == 0x01)
 			return true;
 	}
 	return false;
@@ -287,8 +295,10 @@ static bool wcd9378_mbhc_micb_en_status(struct wcd_mbhc *mbhc, int micb_num)
 
 static bool wcd9378_mbhc_hph_pa_on_status(struct snd_soc_component *component)
 {
-	return (snd_soc_component_read(component, WCD9378_ANA_HPH) & 0xC0) ?
+	if (snd_soc_component_read(component, WCD9378_PDE47_ACT_PS))
-									true : false;
+		return false;
+	else
+		return true;
 }
 
 static void wcd9378_mbhc_hph_l_pull_up_control(
@@ -311,18 +321,7 @@ static void wcd9378_mbhc_hph_l_pull_up_control(
 static int wcd9378_mbhc_request_micbias(struct snd_soc_component *component,
 					int micb_num, int req)
 {
-	int ret = 0, tx_path = 0;
+	return wcd9378_micbias_control(component, micb_num, req, false);
-
-	if (micb_num == MIC_BIAS_2) {
-		tx_path = ADC2;
-	} else {
-		pr_err("%s: cannot support other micbias\n", __func__);
-		return -EINVAL;
-	}
-
-	ret = wcd9378_micbias_control(component, tx_path, req, false);
-
-	return ret;
 }
 
 static void wcd9378_mbhc_micb_ramp_control(struct snd_soc_component *component,
@@ -841,6 +840,7 @@ static const struct wcd_mbhc_cb mbhc_cb = {
 	.clk_setup = wcd9378_mbhc_clk_setup,
 	.map_btn_code_to_num = wcd9378_mbhc_btn_to_num,
 	.mbhc_bias = wcd9378_mbhc_mbhc_bias_control,
+	.get_micbias_val = wcd9378_mbhc_get_micbias_val,
 	.set_btn_thr = wcd9378_mbhc_program_btn_thr,
 	.lock_sleep = wcd9378_mbhc_lock_sleep,
 	.register_notifier = wcd9378_mbhc_register_notifier,

asoc/codecs/wcd9378/wcd9378-registers.h

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef WCD9378_REGISTERS_H
@@ -873,6 +873,7 @@ enum {
 #define WCD9378_TX_NEW_TX_CH34_MUX_CH3_SEL_SHIFT                          0x00
 #define WCD9378_CDC_HPH_GAIN_CTL_HPHR_RX_EN_SHIFT                         0x03
 #define WCD9378_CDC_HPH_GAIN_CTL_HPHL_RX_EN_SHIFT                         0x02
+#define WCD9378_CDC_AUX_GAIN_CTL_AUX_EN_SHIFT                             0x00
 
 #define SWRS_SCP_BASE_CLK_BASE                 (0x004d)
 #define SWRS_SCP_BUSCLOCK_SCALE_BANK0          (0x0062)