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drivers: sai: Fix watermark mask size 

On i.MX8M watermark can be up to 128 and we must adjust
the T/RFW mask register in order for values greater than 64 to be
correctly set.

Now capture works fine!

Fixes: 29414aa25e ("platform: imx8m: Fix FIFO depth for i.MX8M")
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
This commit is contained in:
Daniel Baluta 2020-05-25 19:29:36 +03:00 committed by Daniel Baluta
parent 136b48cea4
commit f4208d562f
1 changed files with 4 additions and 0 deletions
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4
src/include/sof/drivers/sai.h
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@ -127,7 +127,11 @@
#define REG_SAI_CSR_FRDE BIT(0)
/* SAI Transmit and Receive Configuration 1 Register */
#ifdef CONFIG_IMX8M
#define REG_SAI_CR1_RFW_MASK 0x7f
#else
#define REG_SAI_CR1_RFW_MASK 0x3f
#endif
/* SAI Transmit and Receive Configuration 2 Register */
#define REG_SAI_CR2_SYNC SET_BITS(31, 30, 1)