diff options
| author | Yan He <yanhe@codeaurora.org> | 2015-12-11 18:47:59 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 21:15:10 -0700 |
| commit | fedf20a0701eb2a56db85fd1786380a85637a593 (patch) | |
| tree | a423c03985c224af0255a4479ba9884a4f80f712 /include/linux | |
| parent | b12c7d2cd1fde2aa9da2a8eb6bdb4f333503fd30 (diff) | |
msm: sps: support using cached write pointer for BAM-to-Sys mode
Support using the cached write pointer for a BAM-to-Sys mode BAM
pipe when check if the desc FIFO of that pipe is full.
Change-Id: Ie480ecca9eff76388c504665b496e01bbf3e009f
Signed-off-by: Yan He <yanhe@codeaurora.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/msm-sps.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/msm-sps.h b/include/linux/msm-sps.h index 7d50736bb2cf..4533289bcd4c 100644 --- a/include/linux/msm-sps.h +++ b/include/linux/msm-sps.h @@ -115,6 +115,8 @@ #define SPS_BAM_RES_CONFIRM (1UL << 7) /* Hold memory for BAM DMUX */ #define SPS_BAM_HOLD_MEM (1UL << 8) +/* Use cached write pointer */ +#define SPS_BAM_CACHED_WP (1UL << 10) /* BAM device management flags */ |