Commit graph

10 commits

Author SHA1 Message Date
Cristian Ciocaltea
78d3924675
ASoC: amd: vangogh: Switch to {RUNTIME,SYSTEM_SLEEP}_PM_OPS
Replace the old SET_{RUNTIME,SYSTEM_SLEEP}_PM_OPS() helpers with their
modern alternatives and drop the now unnecessary __maybe_unused
qualifier in the suspend and resume functions.

Additionally, make use of pm_ptr() to ensure the PM ops are dropped when
building with CONFIG_PM disabled.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-4-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-12-18 14:03:51 +00:00
Cristian Ciocaltea
2cef11ec3d
ASoC: amd: vangogh: Allow probing ACP PCI when SOF is disabled
Since commit e89f45edb7 ("ASoC: amd: vangogh: Add check for acp config
flags in vangogh platform"), the Vangogh ACP PCI driver could not be used
anymore for boards which happen to have a matching entry in acp-config
list.

Commit f18818eb0d ("ASoC: amd: vangogh: Add condition check for acp
config flag") slightly changed the behaviour to permit loading the
driver if AMD_LEGACY flag is set.  However, for AMD_SOF flag the probing
is still denied, even if SOF support is disabled in kernel
configuration.

While this helps preventing conflicts between SOF and generic ACP
drivers, there are cases where a fallback to the generic non-SOF support
would still be needed or useful, e.g. SOF firmware is not available or
doesn't work properly, SOF driver is broken or doesn't provide full
support for a particular hardware, or simply for testing/debugging the
alternative solution.  A real-life example is Steam Deck OLED, which
works with both drivers.

Prevent returning from probe() when ACP config indicates SOF support for
the current board *and* the Vangogh SOF driver is not enabled in kernel
configuration.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-3-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-12-18 14:03:50 +00:00
Venkata Prasad Potturu
f18818eb0d
ASoC: amd: vangogh: Add condition check for acp config flag
Add condition check for acp config flag to load legacy driver only.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20231206110620.1695591-2-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-12-06 19:10:01 +00:00
Venkata Prasad Potturu
e89f45edb7
ASoC: amd: vangogh: Add check for acp config flags in vangogh platform
We have SOF and generic ACP support enabled for Vangogh platform
on some machines. Since we have same PCI id used for probing,
add check for machine configuration flag to avoid conflict with
newer pci drivers. Such machine flag has been initialized via
dmi match on few Vangogh based machines. If no flag is
specified probe and register older platform device.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20230530110802.674939-1-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-05-30 13:43:37 +01:00
Vijendar Mukunda
a9230ccc0c
ASoC: amd: vg: update acp init and deinit sequence
As part of ACP programming sequence, ACP_CONTROL and ACP_CLKMUX_SEL
registers should be updated during acp init and de-init sequence.
This patch updates register sequence during ACP init and
deinit.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20220223071959.13539-6-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-24 02:04:30 +00:00
Vijendar Mukunda
832a5cd2d3
ASoc: amd: create platform device for VG machine driver
Create platform device for Vangogh machine driver.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211014071714.836410-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15 16:10:54 +01:00
Vijendar Mukunda
b0a37ac678
ASoC: amd: add vangogh pci driver pm ops
Add Vangogh acp pci driver pm ops.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-11-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-22 12:45:42 +01:00
Vijendar Mukunda
603f2dedcc
ASoC: amd: create acp5x platform devices
ACP5.x IP has multiple I2S controllers and DMA controller.
Create platform devices for I2S HS controller instance, I2S SP controller
instance and DMA controller.
Pass PCI resources like MMIO, irq to these platform devices.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-22 12:45:35 +01:00
Vijendar Mukunda
5d9ee88a10
ASoc: amd: add acp5x init/de-init functions
Add Vangogh ACP PCI driver init/deinit functions.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-22 12:45:34 +01:00
Vijendar Mukunda
4a7151c968
ASoC: amd: add Vangogh ACP PCI driver
ACP is a PCI audio device.
This patch adds PCI driver to bind to this device and get
PCI resources.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-22 12:45:33 +01:00