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b943f79801
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3 Commits

Author SHA1 Message Date
Pierre-Louis Bossart
b943f79801
ASoC: SOF: uapi: align comments with firmware files 
No functional change, just mirror firmware comment changes

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-06-13 19:53:34 +01:00
Bard liao
e3adc9495a
ASoC: SOF: send time stamp to FW for alignment 
Timer will be reset when DSP is powered down. So the time stamp of trace
log will be reset after resume. Send time stamp to FW can align the time
stamp and avoid reset time stamp in trace log.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-06-03 18:41:23 +01:00
Liam Girdwood
53e0c72d98
ASoC: SOF: Add support for IPC IO between DSP and Host 
Define an IPC ABI for all host <--> DSP communication. This ABI should
be transport agnostic. i.e. it should work on MMIO and SPI/I2C style
interfaces.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-04-28 02:47:58 +09:00