Unverified Commit e8e7ef43 authored by Mark Brown's avatar Mark Brown
Browse files

Merge series "ASoC: rt5682: apply some refactors" from Tzung-Bi Shih <tzungbi@google.com>: 

The series tries to refactor the coding style to follow most conventions.

The 4th patch converts pr_() to dev_().
(https://mailman.alsa-project.org/pipermail/alsa-devel/2020-March/164849.html)

The 6th patch changes the behavior a bit to restore its original intent.

Tzung-Bi Shih (6):
  ASoC: rt5682: simplify assertions
  ASoC: rt5682: fix space issues
  ASoC: rt5682: remove empty default case
  ASoC: rt5682: replace message printing from pr_() to dev_()
  ASoC: rt5682: remove duplicate rt5682_reset() calls
  ASoC: rt5682: remove unwanted btn_type assignment

 sound/soc/codecs/rt5682.c | 198 ++++++++++++++++----------------------
 1 file changed, 84 insertions(+), 114 deletions(-)

--
2.26.2.303.gf8c07b1a785-goog
parents c03d5821 4642126b

sound/soc/codecs/rt5682.c

+84 −114
Original line number Diff line number Diff line
@@ -806,6 +806,7 @@ static void rt5682_reset(struct rt5682_priv *rt5682) 
	if (!rt5682->is_sdw)

		regmap_write(rt5682->regmap, RT5682_I2C_MODE, 1);

}



/**

 * rt5682_sel_asrc_clk_src - select ASRC clock source for a set of filters

 * @component: SoC audio component device.
@@ -823,7 +824,6 @@ static void rt5682_reset(struct rt5682_priv *rt5682) 
int rt5682_sel_asrc_clk_src(struct snd_soc_component *component,

		unsigned int filter_mask, unsigned int clk_src)

{



	switch (clk_src) {

	case RT5682_CLK_SEL_SYS:

	case RT5682_CLK_SEL_I2S1_ASRC:
@@ -857,7 +857,7 @@ static int rt5682_button_detect(struct snd_soc_component *component) 
	val = snd_soc_component_read32(component, RT5682_4BTN_IL_CMD_1);

	btn_type = val & 0xfff0;

	snd_soc_component_write(component, RT5682_4BTN_IL_CMD_1, val);

	pr_debug("%s btn_type=%x\n", __func__, btn_type);

	dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type);

	snd_soc_component_update_bits(component,

		RT5682_SAR_IL_CMD_2, 0x10, 0x10);
@@ -918,7 +918,6 @@ static int rt5682_headset_detect(struct snd_soc_component *component, 
	unsigned int val, count;



	if (jack_insert) {



		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,

			RT5682_PWR_VREF2 | RT5682_PWR_MB,

			RT5682_PWR_VREF2 | RT5682_PWR_MB);
@@ -951,8 +950,8 @@ static int rt5682_headset_detect(struct snd_soc_component *component, 
			break;

		default:

			rt5682->jack_type = SND_JACK_HEADPHONE;

			break;

		}



	} else {

		rt5682_enable_push_button_irq(component, false);

		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
@@ -1135,7 +1134,6 @@ static void rt5682_jack_detect_handler(struct work_struct *work) 
			case 0x0000: /* unpressed */

				break;

			default:

				btn_type = 0;

				dev_err(rt5682->component->dev,

					"Unexpected button code 0x%04x\n",

					btn_type);
@@ -1184,15 +1182,14 @@ static const struct snd_kcontrol_new rt5682_snd_controls[] = { 
		3, 0, adc_bst_tlv),

};





static int rt5682_div_sel(struct rt5682_priv *rt5682,

		int target, const int div[], int size)

{

	int i;



	if (rt5682->sysclk < target) {

		pr_err("sysclk rate %d is too low\n",

			rt5682->sysclk);

		dev_err(rt5682->component->dev,

			"sysclk rate %d is too low\n", rt5682->sysclk);

		return 0;

	}
@@ -1201,18 +1198,18 @@ static int rt5682_div_sel(struct rt5682_priv *rt5682, 
		if (target * div[i] == rt5682->sysclk)

			return i;

		if (target * div[i + 1] > rt5682->sysclk) {

			dev_dbg(rt5682->component->dev, "can't find div for sysclk %d\n",

			dev_dbg(rt5682->component->dev,

				"can't find div for sysclk %d\n",

				rt5682->sysclk);

			return i;

		}

	}



	if (target * div[i] < rt5682->sysclk)

		pr_err("sysclk rate %d is too high\n",

			rt5682->sysclk);

		dev_err(rt5682->component->dev,

			"sysclk rate %d is too high\n", rt5682->sysclk);



	return size - 1;



}



/**
@@ -1347,7 +1344,6 @@ static int is_using_asrc(struct snd_soc_dapm_widget *w, 
	default:

		return 0;

	}



}



/* Digital Mixer */
@@ -1532,13 +1528,9 @@ static int rt5682_hp_event(struct snd_soc_dapm_widget *w, 
		snd_soc_component_update_bits(component,

			RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0000);

		break;



	default:

		return 0;

	}



	return 0;



}



static int set_dmic_power(struct snd_soc_dapm_widget *w,
@@ -1557,9 +1549,6 @@ static int set_dmic_power(struct snd_soc_dapm_widget *w, 
		/*Add delay to avoid pop noise*/

		msleep(delay);

		break;



	default:

		return 0;

	}



	return 0;
@@ -1583,9 +1572,6 @@ static int rt5682_set_verf(struct snd_soc_dapm_widget *w, 
			snd_soc_component_update_bits(component,

				RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0);

			break;



		default:

			break;

		}

		break;
@@ -1603,14 +1589,8 @@ static int rt5682_set_verf(struct snd_soc_dapm_widget *w, 
				RT5682_PWR_ANLG_1, RT5682_PWR_FV2,

				RT5682_PWR_FV2);

			break;



		default:

			break;

		}

		break;



	default:

		return 0;

	}



	return 0;
@@ -1831,7 +1811,6 @@ static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = { 
	/* Output Lines */

	SND_SOC_DAPM_OUTPUT("HPOL"),

	SND_SOC_DAPM_OUTPUT("HPOR"),



};



static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
@@ -2065,7 +2044,6 @@ static int rt5682_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, 
	return 0;

}





static int rt5682_hw_params(struct snd_pcm_substream *substream,

		struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)

{
@@ -2492,8 +2470,7 @@ static int rt5682_set_bias_level(struct snd_soc_component *component, 
		regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,

			RT5682_PWR_BG, 0);

		break;



	default:

	case SND_SOC_BIAS_ON:

		break;

	}
@@ -2997,8 +2974,8 @@ static int rt5682_sdw_hw_params(struct snd_pcm_substream *substream, 
	unsigned int val_p = 0, val_c = 0, osr_p = 0, osr_c = 0;



	dev_dbg(dai->dev, "%s %s", __func__, dai->name);

	stream = snd_soc_dai_get_dma_data(dai, substream);



	stream = snd_soc_dai_get_dma_data(dai, substream);

	if (!stream)

		return -ENOMEM;
@@ -3296,7 +3273,7 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682) 
	}



	if (count >= 60)

		pr_err("HP Calibration Failure\n");

		dev_err(rt5682->component->dev, "HP Calibration Failure\n");



	/* restore settings */

	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0x02af);
@@ -3308,7 +3285,6 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682) 
	regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0xc0c4);



	mutex_unlock(&rt5682->calibrate_mutex);



}



#if IS_ENABLED(CONFIG_SND_SOC_RT5682_SDW)
@@ -3416,7 +3392,7 @@ int rt5682_io_init(struct device *dev, struct sdw_slave *slave) 


	regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val);

	if (val != DEVICE_ID) {

		pr_err("Device with ID register %x is not rt5682\n", val);

		dev_err(dev, "Device with ID register %x is not rt5682\n", val);

		return -ENODEV;

	}
@@ -3439,8 +3415,6 @@ int rt5682_io_init(struct device *dev, struct sdw_slave *slave) 


	pm_runtime_get_noresume(&slave->dev);



	rt5682_reset(rt5682);



	if (rt5682->first_hw_init) {

		regcache_cache_only(rt5682->regmap, false);

		regcache_cache_bypass(rt5682->regmap, true);
@@ -3462,7 +3436,7 @@ int rt5682_io_init(struct device *dev, struct sdw_slave *slave) 


	ret = regmap_multi_reg_write(rt5682->regmap, patch_list,

				     ARRAY_SIZE(patch_list));

	if (ret != 0)

	if (ret)

		dev_warn(dev, "Failed to apply regmap patch: %d\n", ret);



	regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0000);
@@ -3536,8 +3510,7 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, 


	rt5682 = devm_kzalloc(&i2c->dev, sizeof(struct rt5682_priv),

		GFP_KERNEL);



	if (rt5682 == NULL)

	if (!rt5682)

		return -ENOMEM;



	i2c_set_clientdata(i2c, rt5682);
@@ -3562,14 +3535,14 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, 


	ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(rt5682->supplies),

				      rt5682->supplies);

	if (ret != 0) {

	if (ret) {

		dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);

		return ret;

	}



	ret = regulator_bulk_enable(ARRAY_SIZE(rt5682->supplies),

				    rt5682->supplies);

	if (ret != 0) {

	if (ret) {

		dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);

		return ret;

	}
@@ -3588,18 +3561,17 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, 


	regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val);

	if (val != DEVICE_ID) {

		pr_err("Device with ID register %x is not rt5682\n", val);

		dev_err(&i2c->dev,

			"Device with ID register %x is not rt5682\n", val);

		return -ENODEV;

	}



	rt5682_reset(rt5682);



	mutex_init(&rt5682->calibrate_mutex);

	rt5682_calibrate(rt5682);



	ret = regmap_multi_reg_write(rt5682->regmap, patch_list,

				     ARRAY_SIZE(patch_list));

	if (ret != 0)

	if (ret)

		dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);



	regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0000);
@@ -3665,14 +3637,12 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, 
	INIT_DELAYED_WORK(&rt5682->jd_check_work,

		rt5682_jd_check_handler);





	if (i2c->irq) {

		ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,

			rt5682_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING

			| IRQF_ONESHOT, "rt5682", rt5682);

		if (ret)

			dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);



	}



	return devm_snd_soc_register_component(&i2c->dev,

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