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Commit 84d85e95 authored by Fenglin Wu's avatar Fenglin Wu
Browse files

asoc: swr-haptics: close SWR data channel after stoping playing 



Per HW recommendation, when stopping SWR playing, SWR_PLAY register need
to get deasserted before disconnecting SWR data channel. Hence adjust the
sequence.

Change-Id: I15f33fefc8b847c9a7f6abd627217f21f8ddee89
Signed-off-by: default avatarFenglin Wu <fenglinw@codeaurora.org>
parent e7efdae3

asoc/codecs/swr-haptics.c

+6 −6
Original line number Diff line number Diff line
@@ -186,12 +186,6 @@ static int hap_enable_swr_dac_port(struct snd_soc_dapm_widget *w, 
		}

		break;

	case SND_SOC_DAPM_PRE_PMD:

		swr_disconnect_port(swr_hap->swr_slave, &port_id, num_port,

				&ch_mask, &port_type);

		break;

	case SND_SOC_DAPM_POST_PMD:

		swr_slvdev_datapath_control(swr_hap->swr_slave,

				swr_hap->swr_slave->dev_num, false);

		/* stop SWR play */

		val = 0;

		rc = regmap_write(swr_hap->regmap, SWR_PLAY_REG, val);
@@ -200,6 +194,12 @@ static int hap_enable_swr_dac_port(struct snd_soc_dapm_widget *w, 
					__func__, rc);

			return rc;

		}

		break;

	case SND_SOC_DAPM_POST_PMD:

		swr_disconnect_port(swr_hap->swr_slave, &port_id, num_port,

				&ch_mask, &port_type);

		swr_slvdev_datapath_control(swr_hap->swr_slave,

				swr_hap->swr_slave->dev_num, false);

		swr_device_wakeup_unvote(swr_hap->swr_slave);

		break;

	default: