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ASoC: Intel: avs: PCI driver implementation

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HD-Audio bus is a PCI device. Add all functions necessary to probe such
device along with its removal sequence. Behaviour implemented for all
standard operations is similar to existing solutions: sound/pci/hda and
sound/soc/intel/skylake.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220516101116.190192-13-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cezary Rojewski
2022-05-16 12:11:13 +02:00
committed by Mark Brown
parent beed983621
commit 1affc44ea5
6 changed files with 499 additions and 4 deletions
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3
include/sound/intel-dsp-config.h
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@@ -15,7 +15,8 @@ enum {
SND_INTEL_DSP_DRIVER_LEGACY,
SND_INTEL_DSP_DRIVER_SST,
SND_INTEL_DSP_DRIVER_SOF,
SND_INTEL_DSP_DRIVER_LAST = SND_INTEL_DSP_DRIVER_SOF
SND_INTEL_DSP_DRIVER_AVS,
SND_INTEL_DSP_DRIVER_LAST = SND_INTEL_DSP_DRIVER_AVS
};
#if IS_ENABLED(CONFIG_SND_INTEL_DSP_CONFIG)

1
sound/soc/intel/Kconfig
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@@ -216,6 +216,7 @@ config SND_SOC_INTEL_AVS
depends on COMMON_CLK
select SND_SOC_ACPI if ACPI
select SND_SOC_TOPOLOGY
select SND_HDA
select SND_HDA_EXT_CORE
select SND_HDA_DSP_LOADER
select SND_INTEL_DSP_CONFIG

1
sound/soc/intel/avs/avs.h
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@@ -126,6 +126,7 @@ struct avs_dev {
char **lib_names;
struct completion fw_ready;
struct work_struct probe_work;
struct nhlt_acpi_table *nhlt;
struct list_head comp_list;

494
sound/soc/intel/avs/core.c
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File diff suppressed because it is too large Load Diff

3
sound/soc/intel/avs/dsp.c
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@@ -6,7 +6,6 @@
// Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
//
#include <linux/module.h>
#include <sound/hdaudio_ext.h>
#include "avs.h"
#include "registers.h"
@@ -322,5 +321,3 @@ int avs_dsp_delete_pipeline(struct avs_dev *adev, u8 instance_id)
ida_free(&adev->ppl_ida, instance_id);
return ret;
}
MODULE_LICENSE("GPL");

1
sound/soc/intel/avs/registers.h
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@@ -14,6 +14,7 @@
#define AZX_PGCTL_LSRMD_MASK BIT(4)
#define AZX_CGCTL_MISCBDCGE_MASK BIT(6)
#define AZX_VS_EM2_L1SEN BIT(13)
#define AZX_VS_EM2_DUM BIT(23)
/* Intel HD Audio General DSP Registers */
#define AVS_ADSP_GEN_BASE 0x0