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6b2239e333
linux/sound/soc/sof
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Ranjani Sridharan 6b2239e333
ASoC: SOF: Intel: hda: reserve host DMA channel for hostless streams 
Due to the HW programming sequence requirement that the host
and link DMA channels need to be coupled/decoupled during pcm
hw_params, the host DMA channel corresponding to the link
DMA channel in use for hostless streams needs to be reserved.
This is achieved by adding a host_reserved flag in the
sof_intel_hda_stream structure which is checked when assigning
a host DMA channel.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:43:22 +01:00
..
intel ASoC: SOF: Intel: hda: reserve host DMA channel for hostless streams 2019-06-17 13:43:22 +01:00
xtensa ASoC: SOF: fix DSP oops definitions in FW ABI 2019-06-03 17:56:38 +01:00
control.c ASoC: SOF: dont wake dsp up in kcontrol IO 2019-06-13 19:56:07 +01:00
core.c ASoC: SOF: core: fix error handling with the probe workqueue 2019-05-28 15:47:19 +01:00
debug.c ASoC: SOF: debug: add new debugfs entries for IPC flood test 2019-06-03 18:59:07 +01:00
ipc.c ASoC: SOF: ipc: clarify operator precedence 2019-06-13 19:54:38 +01:00
Kconfig ASoC: SOF: debug: add new debugfs entries for IPC flood test 2019-06-03 18:59:07 +01:00
loader.c ASoC: SOF: add mode parameter for snd_sof_debugfs_buf_item 2019-06-03 17:47:13 +01:00
Makefile ASoC: SOF: Add Build support for SOF core and Intel drivers 2019-04-28 02:51:46 +09:00
nocodec.c ASoC: sof: use modern dai_link style 2019-06-06 22:10:38 +01:00
ops.c ASoC: SOF: Fix a compile warning with CONFIG_PCI=n 2019-05-07 11:23:57 +09:00
ops.h ASoC: SOF: IPC: add ipc dump function 2019-05-03 15:02:16 +09:00
pcm.c Merge branch 'asoc-5.2' into asoc-5.3 2019-05-30 16:47:43 +01:00
pm.c ASoC: SOF: ignore unrecoverable CTX_SAVE IPC errors at suspend 2019-06-13 19:54:17 +01:00
sof-acpi-dev.c ASoC: Intel: use common helpers to detect CPUs 2019-05-30 16:33:26 +01:00
sof-pci-dev.c ASoC: SOF: add COMPILE_TEST for PCI options 2019-05-30 16:35:26 +01:00
sof-priv.h ASoC: SOF: Intel: hda: assign link DMA channel at run-time 2019-06-17 13:37:16 +01:00
topology.c ASoC: SOF: Intel: hda: assign link DMA channel at run-time 2019-06-17 13:37:16 +01:00
trace.c ASoC: SOF: send time stamp to FW for alignment 2019-06-03 18:41:23 +01:00
utils.c ASoC: SOF: Add utils 2019-04-28 02:49:47 +09:00