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ASoC: mbhc: Call impedance detection routine before get impedance

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Call impedance detection routine as part of callback to get impedance
before printing value of impedance.

Change-Id: I8b7174e4f7fd9c7715a2c12a0628c8f7849a93e6
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
This commit is contained in:
Vatsal Bucha 2020-08-10 11:02:04 +05:30
commit 892efe8d09
1 changed files with 9 additions and 0 deletions
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9
asoc/codecs/wcd-mbhc-v2.c
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@ -515,6 +515,15 @@ static void wcd_mbhc_set_and_turnoff_hph_padac(struct wcd_mbhc *mbhc)
int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl,
uint32_t *zr)
{
int detection_type = -EINVAL;
WCD_MBHC_REG_READ(WCD_MBHC_MECH_DETECTION_TYPE, detection_type);
/* Call compute impedance only when accessory is inserted */
if (!detection_type) {
if (mbhc->mbhc_cb->compute_impedance)
mbhc->mbhc_cb->compute_impedance(mbhc,
&mbhc->zl, &mbhc->zr);
}
*zl = mbhc->zl;
*zr = mbhc->zr;