diff options
| author | Sanyog Kale <sanyog.r.kale@intel.com> | 2018-04-26 18:38:28 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2018-05-11 21:47:05 +0530 |
| commit | 99b8a5d608a64254f22483f6b67a98f26d3eac8c (patch) | |
| tree | 6624e9ebe342abdf42cac6ecca040b4ccf2c15ba /drivers/soundwire/bus.h | |
| parent | 79df15b7d37c80aee5dff361841500c79e62b1e0 (diff) | |
soundwire: Add bank switch routine
SoundWire supports two registers banks. So, program the alternate bank
with new configuration and then performs bank switch.
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Signed-off-by: Shreyas NC <shreyas.nc@intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/bus.h')
| -rw-r--r-- | drivers/soundwire/bus.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h index 07da6c4b10c4..3b15c4e25a3a 100644 --- a/drivers/soundwire/bus.h +++ b/drivers/soundwire/bus.h @@ -45,6 +45,11 @@ struct sdw_msg { bool page; }; +#define SDW_DOUBLE_RATE_FACTOR 2 + +extern int rows[SDW_FRAME_ROWS]; +extern int cols[SDW_FRAME_COLS]; + /** * sdw_port_runtime: Runtime port parameters for Master or Slave * |