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ASoC: rt722: add delay time to wait for the calibration procedure

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The calibration procedure needs some time to finish.
This patch adds the delay time to ensure the calibration procedure is completed correctly.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20241218091307.96656-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shuming Fan 2024-12-18 17:13:07 +08:00 committed by Mark Brown
parent e8d0ba147d
commit c9e3ebdc52
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GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 1 deletions
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7
sound/soc/codecs/rt722-sdca.c
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@ -1468,13 +1468,18 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
0x008d); 0x008d);
/* check HP calibration FSM status */ /* check HP calibration FSM status */
for (loop_check = 0; loop_check < chk_cnt; loop_check++) { for (loop_check = 0; loop_check < chk_cnt; loop_check++) {
usleep_range(10000, 11000);
ret = rt722_sdca_index_read(rt722, RT722_VENDOR_CALI, ret = rt722_sdca_index_read(rt722, RT722_VENDOR_CALI,
RT722_DAC_DC_CALI_CTL3, &calib_status); RT722_DAC_DC_CALI_CTL3, &calib_status);
if (ret < 0 || loop_check == chk_cnt) if (ret < 0)
dev_dbg(&rt722->slave->dev, "calibration failed!, ret=%d\n", ret); dev_dbg(&rt722->slave->dev, "calibration failed!, ret=%d\n", ret);
if ((calib_status & 0x0040) == 0x0) if ((calib_status & 0x0040) == 0x0)
break; break;
} }
if (loop_check == chk_cnt)
dev_dbg(&rt722->slave->dev, "%s, calibration time-out!\n", __func__);
/* Set ADC09 power entity floating control */ /* Set ADC09 power entity floating control */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL, rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL,
0x2a12); 0x2a12);