Merge "asoc: msm8998: Add configuration for adaptive bitrate." (7879aadf) · Commits · e / devices / android_kernel_sony_msm8998

sound/soc/msm/msm8998.c

+99 −1

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
		* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -412,6 +412,8 @@ static char const *slim_sample_rate_text[] = {"KHZ_8", "KHZ_16",
		"KHZ_88P2", "KHZ_96", "KHZ_176P4",
		"KHZ_192", "KHZ_352P8", "KHZ_384"};
		static char const *bt_sample_rate_text[] = {"KHZ_8", "KHZ_16", "KHZ_48"};
		static char const *bt_sample_rate_rx_text[] = {"KHZ_8", "KHZ_16", "KHZ_48"};
		static char const *bt_sample_rate_tx_text[] = {"KHZ_8", "KHZ_16", "KHZ_48"};
		static const char *const usb_ch_text[] = {"One", "Two", "Three", "Four",
		"Five", "Six", "Seven",
		"Eight"};
		@@ -465,6 +467,8 @@ static SOC_ENUM_SINGLE_EXT_DECL(slim_0_tx_sample_rate, slim_sample_rate_text);
		static SOC_ENUM_SINGLE_EXT_DECL(slim_5_rx_sample_rate, slim_sample_rate_text);
		static SOC_ENUM_SINGLE_EXT_DECL(slim_6_rx_sample_rate, slim_sample_rate_text);
		static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate, bt_sample_rate_text);
		static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate_rx, bt_sample_rate_rx_text);
		static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate_tx, bt_sample_rate_tx_text);
		static SOC_ENUM_SINGLE_EXT_DECL(usb_rx_sample_rate, usb_sample_rate_text);
		static SOC_ENUM_SINGLE_EXT_DECL(usb_tx_sample_rate, usb_sample_rate_text);
		static SOC_ENUM_SINGLE_EXT_DECL(ext_disp_rx_sample_rate,
		@@ -1046,6 +1050,94 @@ static int msm_bt_sample_rate_put(struct snd_kcontrol *kcontrol,
		return 0;
		}

		static int msm_bt_sample_rate_rx_get(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		switch (slim_rx_cfg[SLIM_RX_7].sample_rate) {
		case SAMPLING_RATE_48KHZ:
		ucontrol->value.integer.value[0] = 2;
		break;
		case SAMPLING_RATE_16KHZ:
		ucontrol->value.integer.value[0] = 1;
		break;
		case SAMPLING_RATE_8KHZ:
		default:
		ucontrol->value.integer.value[0] = 0;
		break;
		}
		pr_debug("%s: sample rate = %d", __func__,
		slim_rx_cfg[SLIM_RX_7].sample_rate);

		return 0;
		}

		static int msm_bt_sample_rate_rx_put(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		switch (ucontrol->value.integer.value[0]) {
		case 1:
		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_16KHZ;
		break;
		case 2:
		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_48KHZ;
		break;
		case 0:
		default:
		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_8KHZ;
		break;
		}
		pr_debug("%s: sample rates: slim7_rx = %d, value = %d\n",
		__func__,
		slim_rx_cfg[SLIM_RX_7].sample_rate,
		ucontrol->value.enumerated.item[0]);

		return 0;
		}

		static int msm_bt_sample_rate_tx_get(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		switch (slim_tx_cfg[SLIM_TX_7].sample_rate) {
		case SAMPLING_RATE_48KHZ:
		ucontrol->value.integer.value[0] = 2;
		break;
		case SAMPLING_RATE_16KHZ:
		ucontrol->value.integer.value[0] = 1;
		break;
		case SAMPLING_RATE_8KHZ:
		default:
		ucontrol->value.integer.value[0] = 0;
		break;
		}
		pr_debug("%s: sample rate = %d", __func__,
		slim_tx_cfg[SLIM_TX_7].sample_rate);

		return 0;
		}

		static int msm_bt_sample_rate_tx_put(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		switch (ucontrol->value.integer.value[0]) {
		case 1:
		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_16KHZ;
		break;
		case 2:
		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_48KHZ;
		break;
		case 0:
		default:
		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_8KHZ;
		break;
		}
		pr_debug("%s: sample rates: slim7_tx = %d, value = %d\n",
		__func__,
		slim_tx_cfg[SLIM_TX_7].sample_rate,
		ucontrol->value.enumerated.item[0]);

		return 0;
		}

		static int usb_audio_rx_ch_get(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		@@ -2643,6 +2735,12 @@ static const struct snd_kcontrol_new msm_snd_controls[] = {
		SOC_ENUM_EXT("BT SampleRate", bt_sample_rate,
		msm_bt_sample_rate_get,
		msm_bt_sample_rate_put),
		SOC_ENUM_EXT("BT SampleRate RX", bt_sample_rate_rx,
		msm_bt_sample_rate_rx_get,
		msm_bt_sample_rate_rx_put),
		SOC_ENUM_EXT("BT SampleRate TX", bt_sample_rate_tx,
		msm_bt_sample_rate_tx_get,
		msm_bt_sample_rate_tx_put),
		SOC_ENUM_EXT("USB_AUDIO_RX SampleRate", usb_rx_sample_rate,
		usb_audio_rx_sample_rate_get,
		usb_audio_rx_sample_rate_put),