Unverified Commit e8e7ef43 authored by Mark Brown's avatar Mark Brown
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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
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+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,