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Commit 63f48155 authored by Sudheer Papothi's avatar Sudheer Papothi Committed by Gerrit - the friendly Code Review server
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soc: swr-mstr: Support to execute commands on command ignore 



If the optional commands/registers in soundwire slave(s) are not
implemented, then soundwire bus will ignore the corresponding
commands and executes the next commands in queue.

Change-Id: I24dd929975218a150717f03f5c17c2be173a5005
Signed-off-by: default avatarSudheer Papothi <spapothi@codeaurora.org>
parent bbcb1077

soc/swr-mstr-ctrl.c

+9 −0
Original line number Diff line number Diff line
@@ -1631,6 +1631,15 @@ static int swrm_master_init(struct swr_mstr_ctrl *swrm) 


	swr_master_bulk_write(swrm, reg, value, len);



	/*

	 * For SWR master version 1.5.1, continue

	 * execute on command ignore.

	 */

	if (swrm->version == SWRM_VERSION_1_5_1)

		swr_master_write(swrm, SWRM_CMD_FIFO_CFG_ADDR,

				(swr_master_read(swrm,

					SWRM_CMD_FIFO_CFG_ADDR) | 0x80000000));



	return ret;

}

soc/swr-mstr-ctrl.h

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#define SWRM_VERSION_1_2 0x01030000

#define SWRM_VERSION_1_3 0x01040000

#define SWRM_VERSION_1_5 0x01050000

#define SWRM_VERSION_1_5_1 0x01050001



#define SWR_MAX_CH_PER_PORT 8