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soc: swr-mstr: add support for bt swr ports

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Add support for BT Soundwire port configurations.
Add support for flow control modes for fractional channel rates.
Configure slave side data ports for flow controls modes.
Fix the direction adn offset1 fields for Tx ports on BT Soundwire.
When the flow control mode is not required,
 update the slave configuration accordingly.
Sample Interval HIGH field in slave port controls needs to be
reset to zero when Sample Interval value is less than 255.
Avoid clock stop mode for bt swr slave during runtime suspend call.
In case of fractional sampling rates, additional offset bits need
 to be added between samples to carry flow control information.

Change-Id: If023946f62c5157119836cf43e8542cfd6e0ce16
Signed-off-by: Vangala, Amarnath <quic_avangala@quicinc.com>
This commit is contained in:
Vangala, Amarnath
2023-06-21 17:10:21 +05:30
parent 3737f300d4
commit 443ca7a00e
6 changed files with 246 additions and 31 deletions
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2
soc/swr-mstr-ctrl.h
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@@ -31,7 +31,7 @@
#define SWR_MAX_COL 7 /* Cols = 16 */
#define SWR_MIN_COL 0 /* Cols = 2 */
#define SWR_WCD_NAME "swr-wcd"
#define SWR_NAME "swr-mgr"
#define SWR_MSTR_PORT_LEN 13 /* Number of master ports */