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Commit 6a4d66fb authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "asoc: bolero: switch clk to VA_CLK for LPI SVA"

parents f8101bd7 5de0472d

asoc/codecs/bolero/bolero-cdc.c

+36 −0
Original line number Diff line number Diff line
@@ -688,6 +688,7 @@ int bolero_register_macro(struct device *dev, u16 macro_id, 
				bolero_mclk_mux_tbl[macro_id][MCLK_MUX0];

	if (macro_id == TX_MACRO) {

		priv->macro_params[macro_id].reg_wake_irq = ops->reg_wake_irq;

		priv->macro_params[macro_id].clk_switch = ops->clk_switch;

		priv->macro_params[macro_id].reg_evt_listener =

							ops->reg_evt_listener;

		priv->macro_params[macro_id].clk_enable = ops->clk_enable;
@@ -762,6 +763,7 @@ void bolero_unregister_macro(struct device *dev, u16 macro_id) 
	priv->macro_params[macro_id].dev = NULL;

	if (macro_id == TX_MACRO) {

		priv->macro_params[macro_id].reg_wake_irq = NULL;

		priv->macro_params[macro_id].clk_switch = NULL;

		priv->macro_params[macro_id].reg_evt_listener = NULL;

		priv->macro_params[macro_id].clk_enable = NULL;

	}
@@ -1065,6 +1067,40 @@ int bolero_register_wake_irq(struct snd_soc_component *component, 
}

EXPORT_SYMBOL(bolero_register_wake_irq);



/**

 * bolero_tx_clk_switch - Switch tx macro clock

 *

 * @component: pointer to codec component instance.

 *

 * @clk_src: clk source

 *

 * Returns 0 on success or -EINVAL on error.

 */

int bolero_tx_clk_switch(struct snd_soc_component *component, int clk_src)

{

	struct bolero_priv *priv = NULL;

	int ret = 0;



	if (!component)

		return -EINVAL;



	priv = snd_soc_component_get_drvdata(component);

	if (!priv)

		return -EINVAL;



	if (!bolero_is_valid_codec_dev(priv->dev)) {

		dev_err(component->dev, "%s: invalid codec\n", __func__);

		return -EINVAL;

	}



	if (priv->macro_params[TX_MACRO].clk_switch)

		ret = priv->macro_params[TX_MACRO].clk_switch(component,

							      clk_src);



	return ret;

}

EXPORT_SYMBOL(bolero_tx_clk_switch);



/**

 * bolero_tx_mclk_enable - Enable/Disable TX Macro mclk

 *

asoc/codecs/bolero/bolero-cdc.h

+13 −0
Original line number Diff line number Diff line
@@ -37,6 +37,11 @@ enum { 
	BOLERO_ADC_MAX

};



enum {

	CLK_SRC_TX_RCG = 0,

	CLK_SRC_VA_RCG,

};



enum {

	BOLERO_MACRO_EVT_RX_MUTE = 1, /* for RX mute/unmute */

	BOLERO_MACRO_EVT_IMPED_TRUE, /* for imped true */
@@ -74,6 +79,7 @@ struct macro_ops { 
	int (*set_port_map)(struct snd_soc_component *component, u32 uc,

			    u32 size, void *data);

	int (*clk_div_get)(struct snd_soc_component *component);

	int (*clk_switch)(struct snd_soc_component *component, int clk_src);

	int (*reg_evt_listener)(struct snd_soc_component *component, bool en);

	int (*clk_enable)(struct snd_soc_component *c, bool en);

	char __iomem *io_base;
@@ -100,6 +106,7 @@ void bolero_clear_amic_tx_hold(struct device *dev, u16 adc_n); 
int bolero_runtime_resume(struct device *dev);

int bolero_runtime_suspend(struct device *dev);

int bolero_set_port_map(struct snd_soc_component *component, u32 size, void *data);

int bolero_tx_clk_switch(struct snd_soc_component *component, int clk_src);

int bolero_register_event_listener(struct snd_soc_component *component,

				   bool enable);

void bolero_wsa_pa_on(struct device *dev, bool adie_lb);
@@ -172,6 +179,12 @@ static inline int bolero_set_port_map(struct snd_soc_component *component, 
	return 0;

}



static inline int bolero_tx_clk_switch(struct snd_soc_component *component,

					int clk_src)

{

	return 0;

}



static inline int bolero_register_event_listener(

					struct snd_soc_component *component,

					bool enable)

asoc/codecs/bolero/tx-macro.c

+69 −2
Original line number Diff line number Diff line
@@ -179,6 +179,7 @@ struct tx_macro_priv { 
	int amic_sample_rate;

	bool lpi_enable;

	bool register_event_listener;

	u16 current_clk_id;

};



static bool tx_macro_get_data(struct snd_soc_component *component,
@@ -1817,11 +1818,11 @@ static const struct snd_soc_dapm_widget tx_macro_dapm_widgets_v3[] = { 
			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |

			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),



	SND_SOC_DAPM_SUPPLY_S("TX_SWR_CLK", 0, SND_SOC_NOPM, 0, 0,

	SND_SOC_DAPM_SUPPLY_S("TX_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,

			tx_macro_tx_swr_clk_event,

			SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),



	SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", 0, SND_SOC_NOPM, 0, 0,

	SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,

			tx_macro_va_swr_clk_event,

			SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),

};
@@ -2848,6 +2849,70 @@ static int tx_macro_clk_div_get(struct snd_soc_component *component) 
	return tx_priv->dmic_clk_div;

}



static int tx_macro_clk_switch(struct snd_soc_component *component, int clk_src)

{

	struct device *tx_dev = NULL;

	struct tx_macro_priv *tx_priv = NULL;

	int ret = 0;



	if (!component)

		return -EINVAL;



	tx_dev = bolero_get_device_ptr(component->dev, TX_MACRO);

	if (!tx_dev) {

		dev_err(component->dev,

			"%s: null device for macro!\n", __func__);

		return -EINVAL;

	}

	tx_priv = dev_get_drvdata(tx_dev);

	if (!tx_priv) {

		dev_err(component->dev,

			"%s: priv is null for macro!\n", __func__);

		return -EINVAL;

	}

	dev_dbg(component->dev,

		"%s: va_swr_clk_cnt %d, tx_swr_clk_cnt %d, tx_clk_status %d\n",

		__func__, tx_priv->va_swr_clk_cnt,

		tx_priv->tx_swr_clk_cnt, tx_priv->tx_clk_status);

	if (tx_priv->current_clk_id == clk_src) {

		dev_dbg(component->dev,

			"%s: requested clk %d is same as current\n",

			__func__, clk_src);

		return 0;

	} else if (tx_priv->va_swr_clk_cnt != 0 && tx_priv->tx_clk_status) {

		ret = bolero_clk_rsc_request_clock(tx_priv->dev,

				TX_CORE_CLK,

				clk_src,

				true);

		if (ret) {

			dev_dbg(component->dev,

				"%s: request clock %d enable failed\n",

				__func__, clk_src);

			goto ret;

		}

		ret = bolero_clk_rsc_request_clock(tx_priv->dev,

				TX_CORE_CLK,

				tx_priv->current_clk_id,

				false);

		if (ret) {

			dev_dbg(component->dev,

				"%s: request clock  disable failed\n",

				__func__);

			bolero_clk_rsc_request_clock(tx_priv->dev,

				TX_CORE_CLK,

				clk_src,

				false);

			goto ret;

		}

		tx_priv->current_clk_id = clk_src;

	} else {

		ret = -EBUSY;

	}



ret:

	return ret;

}



static int tx_macro_core_vote(void *handle, bool enable)

{

	struct tx_macro_priv *tx_priv = (struct tx_macro_priv *) handle;
@@ -3331,6 +3396,7 @@ static void tx_macro_init_ops(struct macro_ops *ops, 
	ops->reg_wake_irq = tx_macro_reg_wake_irq;

	ops->set_port_map = tx_macro_set_port_map;

	ops->clk_div_get = tx_macro_clk_div_get;

	ops->clk_switch = tx_macro_clk_switch;

	ops->reg_evt_listener = tx_macro_register_event_listener;

	ops->clk_enable = __tx_macro_mclk_enable;

}
@@ -3429,6 +3495,7 @@ static int tx_macro_probe(struct platform_device *pdev) 
	tx_macro_init_ops(&ops, tx_io_base);

	ops.clk_id_req = TX_CORE_CLK;

	ops.default_clk_id = TX_CORE_CLK;

	tx_priv->current_clk_id = TX_CORE_CLK;

	ret = bolero_register_macro(&pdev->dev, TX_MACRO, &ops);

	if (ret) {

		dev_err(&pdev->dev,

asoc/codecs/bolero/va-macro.c

+67 −7
Original line number Diff line number Diff line
@@ -393,12 +393,64 @@ static int va_macro_swr_pwr_event_v2(struct snd_soc_dapm_widget *w, 


	switch (event) {

	case SND_SOC_DAPM_PRE_PMU:

		if (va_priv->default_clk_id != VA_CORE_CLK) {

			ret = bolero_clk_rsc_request_clock(va_priv->dev,

					va_priv->default_clk_id,

					VA_CORE_CLK,

					true);

			if (ret) {

				dev_dbg(component->dev,

					"%s: request clock VA_CLK enable failed\n",

					__func__);

				break;

			}

			ret = bolero_clk_rsc_request_clock(va_priv->dev,

					va_priv->default_clk_id,

					TX_CORE_CLK,

					false);

			if (ret) {

				dev_dbg(component->dev,

					"%s: request clock TX_CLK enable failed\n",

					__func__);

				bolero_clk_rsc_request_clock(va_priv->dev,

					va_priv->default_clk_id,

					VA_CORE_CLK,

					false);

				break;

			}

		}

		msm_cdc_pinctrl_set_wakeup_capable(

				va_priv->va_swr_gpio_p, false);

		break;

	case SND_SOC_DAPM_POST_PMD:

		msm_cdc_pinctrl_set_wakeup_capable(

				va_priv->va_swr_gpio_p, true);

		if (va_priv->default_clk_id == TX_CORE_CLK) {

			ret = bolero_clk_rsc_request_clock(va_priv->dev,

					va_priv->default_clk_id,

					TX_CORE_CLK,

					true);

			if (ret) {

				dev_dbg(component->dev,

					"%s: request clock TX_CLK disable failed\n",

					__func__);

				break;

			}

			ret = bolero_clk_rsc_request_clock(va_priv->dev,

					va_priv->default_clk_id,

					VA_CORE_CLK,

					false);

			if (ret) {

				dev_dbg(component->dev,

					"%s: request clock VA_CLK disable failed\n",

					__func__);

				bolero_clk_rsc_request_clock(va_priv->dev,

					TX_CORE_CLK,

					TX_CORE_CLK,

					false);

				break;

			}

		}

		break;

	default:

		dev_err(va_priv->dev,
@@ -436,6 +488,11 @@ static int va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w, 
					"%s: lpass audio hw enable failed\n",

					__func__);

		}

		if (!ret) {

			if (bolero_tx_clk_switch(component, VA_CORE_CLK))

				dev_dbg(va_dev, "%s: clock switch failed\n",

					__func__);

		}

		if (va_priv->lpi_enable &&

			!va_priv->disable_afe_wakeup_event_listener) {

			bolero_register_event_listener(component, true);
@@ -447,6 +504,8 @@ static int va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w, 
			va_priv->register_event_listener = false;

			bolero_register_event_listener(component, false);

		}

		if (bolero_tx_clk_switch(component, TX_CORE_CLK))

			dev_dbg(va_dev, "%s: clock switch failed\n",__func__);

		if (va_priv->lpass_audio_hw_vote)

			digital_cdc_rsc_mgr_hw_vote_disable(

				va_priv->lpass_audio_hw_vote);
@@ -506,10 +565,11 @@ static int va_macro_mclk_event(struct snd_soc_dapm_widget *w, 
			ret = bolero_tx_mclk_enable(component, 1);

		break;

	case SND_SOC_DAPM_POST_PMD:

		if (va_priv->lpi_enable)

		if (va_priv->lpi_enable) {

			va_macro_mclk_enable(va_priv, 0, true);

		else

		} else {

			bolero_tx_mclk_enable(component, 0);

		}



		if (va_priv->tx_clk_status > 0) {

			bolero_clk_rsc_request_clock(va_priv->dev,
@@ -1903,15 +1963,15 @@ static const struct snd_soc_dapm_widget va_macro_dapm_widgets_v2[] = { 
		VA_MACRO_AIF3_CAP, 0,

		va_aif3_cap_mixer_v2, ARRAY_SIZE(va_aif3_cap_mixer_v2)),



	SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", -1, SND_SOC_NOPM, 0, 0,

	SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", 0, SND_SOC_NOPM, 0, 0,

			      va_macro_swr_pwr_event_v2,

			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),



	SND_SOC_DAPM_SUPPLY_S("VA_TX_SWR_CLK", 0, SND_SOC_NOPM, 0, 0,

	SND_SOC_DAPM_SUPPLY_S("VA_TX_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,

			      va_macro_tx_swr_clk_event_v2,

			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),



	SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", 0, SND_SOC_NOPM, 0, 0,

	SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,

			      va_macro_swr_clk_event_v2,

			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),

};
@@ -1945,7 +2005,7 @@ static const struct snd_soc_dapm_widget va_macro_dapm_widgets_v3[] = { 
			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |

			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),



	SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", -1, SND_SOC_NOPM, 0, 0,

	SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", 0, SND_SOC_NOPM, 0, 0,

			      va_macro_swr_pwr_event,

			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),

};