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Commit 6b60470d authored by Kuirong Wang's avatar Kuirong Wang Committed by Kyle Yan
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ASoC: msm: Add EC reference support for USB audio ADSP solution 



Add EC reference support for USB audio ADSP solution so that
the USB audio rx can be used for echo cancellation.

Change-Id: If99081c1fd356e69710c94441affec92fac24075
Signed-off-by: default avatarKuirong Wang <kuirongw@codeaurora.org>
parent 638f6bb9

sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c

+5 −1
Original line number Diff line number Diff line
@@ -1971,6 +1971,10 @@ static int msm_routing_ec_ref_rx_put(struct snd_kcontrol *kcontrol, 
		msm_route_ec_ref_rx = 18;

		ec_ref_port_id = AFE_PORT_ID_TERTIARY_TDM_TX;

		break;

	case 19:

		msm_route_ec_ref_rx = 19;

		ec_ref_port_id = AFE_PORT_ID_USB_RX;

		break;

	default:

		msm_route_ec_ref_rx = 0; /* NONE */

		pr_err("%s EC ref rx %ld not valid\n",
@@ -1991,7 +1995,7 @@ static const char *const ec_ref_rx[] = { "None", "SLIM_RX", "I2S_RX", 
	"TERT_MI2S_TX", "QUAT_MI2S_TX", "SEC_I2S_RX", "PROXY_RX",

	"SLIM_5_RX", "SLIM_1_TX", "QUAT_TDM_TX_1",

	"QUAT_TDM_RX_0", "QUAT_TDM_RX_1", "QUAT_TDM_RX_2", "SLIM_6_RX",

	"TERT_MI2S_RX", "QUAT_MI2S_RX", "TERT_TDM_TX_0"};

	"TERT_MI2S_RX", "QUAT_MI2S_RX", "TERT_TDM_TX_0", "USB_AUDIO_RX"};



static const struct soc_enum msm_route_ec_ref_rx_enum[] = {

	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(ec_ref_rx), ec_ref_rx),