void bravo_analog_init(void) { D("%s\n", __func__); /* stereo pmic init */ pmic_spkr_set_gain(LEFT_SPKR, SPKR_GAIN_PLUS12DB); pmic_spkr_set_gain(RIGHT_SPKR, SPKR_GAIN_PLUS12DB); pmic_spkr_en_right_chan(OFF_CMD); pmic_spkr_en_left_chan(OFF_CMD); pmic_spkr_add_right_left_chan(OFF_CMD); pmic_spkr_en_stereo(OFF_CMD); pmic_spkr_select_usb_with_hpf_20hz(OFF_CMD); pmic_spkr_bypass_mux(OFF_CMD); pmic_spkr_en_hpf(ON_CMD); pmic_spkr_en_sink_curr_from_ref_volt_cir(OFF_CMD); pmic_spkr_set_mux_hpf_corner_freq(SPKR_FREQ_0_73KHZ); pmic_mic_set_volt(MIC_VOLT_1_80V); pmic_set_speaker_delay(SPKR_DLY_100MS); gpio_request(BRAVO_AUD_JACKHP_EN, "aud_jackhp_en"); gpio_direction_output(BRAVO_AUD_JACKHP_EN, 1); gpio_set_value(BRAVO_AUD_JACKHP_EN, 0); mutex_lock(&bt_sco_lock); config_gpio_table(bt_sco_disable, ARRAY_SIZE(bt_sco_disable)); gpio_set_value(BRAVO_BT_PCM_OUT, 0); mutex_unlock(&bt_sco_lock); }
void pmic_init(void) { s32 dal_rc; u8 dev_type; u32 stereo; dal_rc = CAD_RES_SUCCESS; dev_type = 0; if (pmic_spkr_is_stereo_en(&stereo)) pmic_is_stereo = 0; else pmic_is_stereo = 1; D("pmic stereo out val = 0x%08x\n", stereo); /* Initialize the PMIC MIC and SPKR */ if (pmic_is_stereo) { pmic_spkr_set_gain(LEFT_SPKR, SPKR_GAIN_PLUS12DB); pmic_spkr_set_gain(RIGHT_SPKR, SPKR_GAIN_PLUS12DB); } else pmic_set_speaker_gain(SPKR_GAIN_PLUS12DB); pmic_mic_set_volt(MIC_VOLT_1_80V); pmic_initialized = 1; }
void analog_init(void) { pmic_spkr_set_gain(LEFT_SPKR, SPKR_GAIN_PLUS12DB); pmic_spkr_set_gain(RIGHT_SPKR, SPKR_GAIN_PLUS12DB); pmic_mic_set_volt(MIC_VOLT_1_80V); gpio_direction_output(GPIO_HEADSET_AMP, 1); gpio_set_value(GPIO_HEADSET_AMP, 0); }
void analog_init(void) { /* stereo pmic init */ pmic_spkr_set_gain(LEFT_SPKR, SPKR_GAIN_PLUS12DB); pmic_spkr_set_gain(RIGHT_SPKR, SPKR_GAIN_PLUS12DB); pmic_mic_set_volt(MIC_VOLT_1_80V); #if !HUAWEI_HWID(S70) gpio_direction_output(GPIO_HEADSET_AMP, 1); gpio_set_value(GPIO_HEADSET_AMP, 0); #else /* switch speaker off */ #if HUAWEI_HWID_L2(S7, S7201) pmic_secure_mpp_control_digital_output( PM_MPP_12, PM_MPP__DLOGIC__LVL_VDD, PM_MPP__DLOGIC_OUT__CTRL_LOW); #endif gpio_set_value(GPIO_SPK_PWN, 0); /* 0: MUTE; 1: ON*/ #endif }
static int debug_spkr_set_gain(char *buf, int size) { int left_right; int enable; int cnt; cnt = sscanf(buf, "%d %d", &left_right, &enable); if (cnt < 2) { printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt); return -EINVAL; } if (pmic_spkr_set_gain(left_right, enable) >= 0) { debug_spkr_left_right = left_right; return size; } return -EFAULT; }