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soc: swr-mstr: Vote for core vote before clock request

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For soundwire devices, if core vote function is available,
do a core vote before doing a clock request. This way
we retain any hardware votes needed before doing a read
or write.

Change-Id: If29b5f102be4f2d60e6d71cae70ac43e3fdaa00c
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
This commit is contained in:
Karthikeyan Mani
2019-09-06 14:36:09 -07:00
committed by Gerrit - the friendly Code Review server
parent 8d40a06347
commit 1d750fe50f
2 changed files with 18 additions and 1 deletions
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2
soc/swr-mstr-ctrl.h
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@@ -91,6 +91,7 @@ struct swr_ctrl_platform_data {
int (*write)(void *handle, int reg, int val);
int (*bulk_write)(void *handle, u32 *reg, u32 *val, size_t len);
int (*clk)(void *handle, bool enable);
int (*core_vote)(void *handle, bool enable);
int (*reg_irq)(void *handle, irqreturn_t(*irq_handler)(int irq,
void *data), void *swr_handle, int type);
};
@@ -120,6 +121,7 @@ struct swr_mstr_ctrl {
int (*write)(void *handle, int reg, int val);
int (*bulk_write)(void *handle, u32 *reg, u32 *val, size_t len);
int (*clk)(void *handle, bool enable);
int (*core_vote)(void *handle, bool enable);
int (*reg_irq)(void *handle, irqreturn_t(*irq_handler)(int irq,
void *data), void *swr_handle, int type);
int irq;