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

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 <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

diff --git a/sound/soc/codecs/rt722-sdca.c b/sound/soc/codecs/rt722-sdca.c
index 908846e994df346517d2c8c68dee0a9e13f01a0b..e17a142d03b999d2b2bb1b5d79d6c0a355712c6f 100644 (file)
--- a/sound/soc/codecs/rt722-sdca.c
+++ b/sound/soc/codecs/rt722-sdca.c
@@ -1468,13 +1468,18 @@ 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);