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Commit cafe073c authored by Laxminath Kasam's avatar Laxminath Kasam
Browse files

soc: soundwire: Update check link status for master init 



After master init sets COMP_CFG, wait for soundwire link
status to be connected for SWR version 1.6. Update wait
for soundwire link disconnect for all masters.

Change-Id: I0c0b34f225f88f1b3838b0aa653b57b2c7c0cc40
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
parent 7ae9fa55

soc/swr-mstr-ctrl.c

+8 −2
Original line number Diff line number Diff line
@@ -2131,6 +2131,12 @@ static int swrm_master_init(struct swr_mstr_ctrl *swrm) 


	swr_master_bulk_write(swrm, reg, value, len);



	if (!swrm_check_link_status(swrm, 0x1)) {

		dev_err(swrm->dev,

			"%s: swr link failed to connect\n",

			__func__);

		return -EINVAL;

	}

	/*

	 * For SWR master version 1.5.1, continue

	 * execute on command ignore.
@@ -2742,6 +2748,8 @@ static int swrm_runtime_suspend(struct device *dev) 
			mutex_lock(&swrm->reslock);

			usleep_range(100, 105);

		}

		if (!swrm_check_link_status(swrm, 0x0))

			goto exit;

		ret = swrm_clk_request(swrm, false);

		if (ret) {

			dev_err(dev, "%s: swrmn clk failed\n", __func__);
@@ -2757,8 +2765,6 @@ static int swrm_runtime_suspend(struct device *dev) 
					SWR_WAKE_IRQ_REGISTER, (void *)swrm);

				swrm->ipc_wakeup_triggered = false;

			}

			if (!swrm_check_link_status(swrm, 0x0))

				goto exit;

		}



	}