ASoC: rt1011: Add a flag for the R0 calibration test (0922c7a5) · Commits · 戴 / test

sound/soc/codecs/rt1011.c

+13 −1

Original line number	Diff line number	Diff line
		@@ -1225,7 +1225,10 @@ static int rt1011_bq_drc_info(struct snd_kcontrol *kcontrol,
		static int rt1011_r0_cali_get(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		ucontrol->value.integer.value[0] = 0;
		struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
		struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component);

		ucontrol->value.integer.value[0] = rt1011->cali_done;

		return 0;
		}
		@@ -1239,6 +1242,7 @@ static int rt1011_r0_cali_put(struct snd_kcontrol *kcontrol,
		if (!component->card->instantiated)
		return 0;

		rt1011->cali_done = 0;
		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF &&
		ucontrol->value.integer.value[0])
		rt1011_calibrate(rt1011, 1);
		@@ -2135,6 +2139,7 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
		r0_factor = ((format / r0[0] * 100) / 128)
		- (r0_integer * 100);
		rt1011->r0_reg = r0[0];
		rt1011->cali_done = 1;
		dev_info(dev, "r0 resistance about %d.%02d ohm, reg=0x%X\n",
		r0_integer, r0_factor, r0[0]);
		}
		@@ -2185,6 +2190,13 @@ static void rt1011_calibration_work(struct work_struct *work)

		rt1011_calibrate(rt1011, 1);

		/*
		* This flag should reset after booting.
		* The factory test will do calibration again and use this flag to check
		* whether the calibration completed
		*/
		rt1011->cali_done = 0;

		/* initial */
		rt1011_reg_init(component);
		}

+1 −1