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soc: soundwire: Update bus clock frequency based on usecase

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Some usecases need soundwire bus clock frequency to run at
lower clock rate for better power and performance. Update
soundwire bus clock frequency based on usecase.

Change-Id: I2e786d9f5d5d2ec3841daa934802eeafa79a8f6c
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
This commit is contained in:
Sudheer Papothi
2019-11-27 06:52:06 +05:30
parent b30560f219
commit cdeb593d01
4 changed files with 122 additions and 15 deletions
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7
soc/swr-mstr-ctrl.h
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@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
*/
#ifndef _SWR_WCD_CTRL_H
@@ -26,6 +26,7 @@
#define SWR_ROW_48 0
#define SWR_ROW_50 1
#define SWR_ROW_64 3
#define SWR_COL_04 1 /* Cols = 4 */
#define SWR_MAX_COL 7 /* Cols = 16 */
#define SWR_MIN_COL 0 /* Cols = 2 */
@@ -42,7 +43,7 @@
#define SWR_MAX_CH_PER_PORT 8
#define SWR_MAX_SLAVE_DEVICES 11
#define SWRM_NUM_AUTO_ENUM_SLAVES 6
enum {
SWR_MSTR_PAUSE,
@@ -86,7 +87,6 @@ struct swrm_mports {
bool port_en;
u8 ch_en;
u8 req_ch;
u8 ch_rate;
u8 offset1;
u8 offset2;
u8 sinterval;
@@ -98,6 +98,7 @@ struct swrm_mports {
u8 lane_ctrl;
u8 dir;
u8 stream_type;
u32 ch_rate;
};
struct swrm_port_type {