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| author | Vinod Koul <vinod.koul@intel.com> | 2017-12-14 06:49:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-19 11:28:13 +0100 |
| commit | b0a9c37b0178bf397393952e98789b0d4dc7fd6c (patch) | |
| tree | 5a758c6214b1127f37dcbd20576d6208e7a72c53 /drivers/soundwire/bus.h | |
| parent | soundwire: Add Slave status handling helpers (diff) | |
| download | linux-b0a9c37b0178bf397393952e98789b0d4dc7fd6c.tar.xz linux-b0a9c37b0178bf397393952e98789b0d4dc7fd6c.zip | |
soundwire: Add slave status handling
Add status handling API sdw_handle_slave_status() to handle
Slave status changes.
Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-By: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/soundwire/bus.h')
| -rw-r--r-- | drivers/soundwire/bus.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h index e8df55d761c7..345c34d697e9 100644 --- a/drivers/soundwire/bus.h +++ b/drivers/soundwire/bus.h @@ -49,6 +49,8 @@ int sdw_transfer(struct sdw_bus *bus, struct sdw_msg *msg); int sdw_transfer_defer(struct sdw_bus *bus, struct sdw_msg *msg, struct sdw_defer *defer); +#define SDW_READ_INTR_CLEAR_RETRY 10 + int sdw_fill_msg(struct sdw_msg *msg, struct sdw_slave *slave, u32 addr, size_t count, u16 dev_num, u8 flags, u8 *buf); |