Commit Graph

15 Commits

Author SHA1 Message Date
Mengdong Lin bd01fdc3aa ASoC: Intel: add support for Cherrytrail and Braswell in SST driver
This patch add ACPI device ID and platform data for two Cherryview-based
platforms, Cherrytrail and Braswell. Also reuse mfld driver ops in sst driver.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-21 19:23:01 +00:00
Vinod Koul 92a6e2a227 ASoC: Intel: cleanup runtime_pm initialization
For ACPI we missed to pm_runtime_enable() call which is required to tell PM
core that runtime on this device is enabled now. Since this is common to
both PCI and APCI move it out. Also for ACPI we do not require
pm_runtime_allow() call, so remove that

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-19 10:56:46 +00:00
Vinod Koul 336cfbb05e ASoC: Intel: mrfld- add ACPI module
Add the last ACPI module support which also uses core module like the PCI
part

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-14 11:07:43 +00:00
Vinod Koul b0d94acd63 ASoC: Intel: mrfld - add shim save restore
In ACPI platform we need to save few registers of Shim on suspend and
restore them on resume, so add handlers to do this

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-06 12:36:18 +00:00
Vinod Koul f533a035e4 ASoC: Intel: mrfld - create separate module for pci part
Now the SST_IPC will support both ACPI and PCI, separate into core module
and PCI module. This also move probe function into PCI module and exports
the required symbols from core module

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-06 12:36:17 +00:00
Subhransu S. Prusty 7fb73c74ff ASoC: Intel: more probe modularization for sst
Move the PCI BAR and resource initialization to a separate routine

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 16:57:33 +00:00
Subhransu S. Prusty 250454d8fe ASoC: Intel: modularize driver probe and remove
The driver probe which initializes driver and remove which cleans up can be
shared with APCI as well, so move them to common init_context and
cleanup_context routines which can be used by ACPI as well

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 16:57:32 +00:00
Subhransu S. Prusty 2559d9928f ASoC: Intel: move the driver context allocation to routine
This will be used by ACPI code as well, so moving to common routine helps

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 16:57:32 +00:00
Subhransu S. Prusty 54adc0ad64 ASoC: Intel: move the lock and wq initialization to routine
This will be used by ACPI code as well, so moving to common routine helps

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 16:57:27 +00:00
Subhransu S. Prusty 7e73e4d805 ASoC: Intel: move the driver wq init to a routine
This will be used by ACPI code as well, so moving to common routine helps

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 16:57:25 +00:00
Vinod Koul 6e9b05607f ASoC: Intel: sst: load firmware using async callback
We would like the DSP firmware to be available in driver as soon as possible. So
use the async callback in driver to probe to load the firmware as soon as
usermode is up

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 12:50:38 +00:00
Mythri P K 45f31bfcda ASoC: Intel: use lock when changing SST state.
SST state change should be done under sst_lock

Signed-off-by: Mythri P K <mythri.p.k@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 12:47:44 +00:00
Vinod Koul d62f2a08b9 ASoC: Intel: sst: add runtime power management handling
This patch adds the runtime pm handlers, the driver already has code for
get/put for runtime pm and only these handlers being missing.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-31 12:46:45 +00:00
Subhransu S. Prusty 39581031a9 ASoC: Intel: mrfld: Replace pci_id with unique device id
In order to support both ACPI and PCI devices we need to use a genric device
id in driver, so change all pci_id instances to device_id

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-27 18:02:38 +00:00
Vinod Koul 163d2089d2 ASoC: Intel: mrfld - add the dsp sst driver
The SST driver is the missing piece in our driver stack not upstreamed,
so push it now :) This driver currently supports PCI device on Merrifield.
Future updates will bring support for ACPI device as well as future update
to PCI devices as well

In subsequent patches support is added for DSP loading using memcpy,
pcm operations and compressed ops.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20 12:20:34 +01:00