diff options
| author | Pierre-Louis Bossart <[email protected]> | 2023-05-15 15:10:19 +0800 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2023-05-27 16:06:44 +0530 |
| commit | 6f23f4e2c62b086d92b6ee707843e8bf821283d7 (patch) | |
| tree | 35323ba3ea920f46b1236233d663be6ff89bb182 | |
| parent | 27c433ce081ffbd59e6c785770c871d1785c3b41 (diff) | |
soundwire: intel_ace2x: add empty new ops for LunarLake
The register map and programming sequences for the ACE2.x IP are
completely different and need to be abstracted with a different set of
callbacks.
This initial patch adds a new file, follow-up patches will add each
required callback.
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Rander Wang <[email protected]>
Reviewed-by: Péter Ujfalusi <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Signed-off-by: Bard Liao <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
| -rw-r--r-- | drivers/soundwire/Makefile | 2 | ||||
| -rw-r--r-- | drivers/soundwire/intel_ace2x.c | 19 | ||||
| -rw-r--r-- | include/linux/soundwire/sdw_intel.h | 1 |
3 files changed, 21 insertions, 1 deletions
diff --git a/drivers/soundwire/Makefile b/drivers/soundwire/Makefile index 925566ff4272..5d612c9b6362 100644 --- a/drivers/soundwire/Makefile +++ b/drivers/soundwire/Makefile @@ -24,7 +24,7 @@ soundwire-cadence-y := cadence_master.o obj-$(CONFIG_SOUNDWIRE_CADENCE) += soundwire-cadence.o #Intel driver -soundwire-intel-y := intel.o intel_auxdevice.o intel_init.o dmi-quirks.o \ +soundwire-intel-y := intel.o intel_ace2x.o intel_auxdevice.o intel_init.o dmi-quirks.o \ intel_bus_common.o obj-$(CONFIG_SOUNDWIRE_INTEL) += soundwire-intel.o diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c new file mode 100644 index 000000000000..623e4fd7db91 --- /dev/null +++ b/drivers/soundwire/intel_ace2x.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// Copyright(c) 2023 Intel Corporation. All rights reserved. + +/* + * Soundwire Intel ops for LunarLake + */ + +#include <linux/acpi.h> +#include <linux/device.h> +#include <linux/soundwire/sdw_registers.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_intel.h> +#include "cadence_master.h" +#include "bus.h" +#include "intel.h" + +const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops = { +}; +EXPORT_SYMBOL_NS(sdw_intel_lnl_hw_ops, SOUNDWIRE_INTEL); diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 8e6183e029fa..66687e83a94f 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -419,5 +419,6 @@ struct sdw_intel_hw_ops { }; extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops; +extern const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops; #endif |