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

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[ Upstream commit c9e3ebdc52ebe028f238c9df5162ae92483bedd5 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shuming Fan
2024-12-18 17:13:07 +08:00
committed by Greg Kroah-Hartman
parent 3c7c90274a
commit 13f3053c31
1 changed files with 6 additions and 1 deletions
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sound/soc/codecs/rt722-sdca.c
+6 -1
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@@ -1467,13 +1467,18 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
0x008d);
/* check HP calibration FSM status */
for (loop_check = 0; loop_check < chk_cnt; loop_check++) {
usleep_range(10000, 11000);
ret = rt722_sdca_index_read(rt722, RT722_VENDOR_CALI,
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);
if ((calib_status & 0x0040) == 0x0)
break;
}
if (loop_check == chk_cnt)
dev_dbg(&rt722->slave->dev, "%s, calibration time-out!\n", __func__);
/* Set ADC09 power entity floating control */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL,
0x2a12);