diff options
| author |   Cezary Rojewski <cezary.rojewski@intel.com> | 2022-03-11 16:35:30 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-03-11 16:23:54 +0000 |
| commit | 9fe51c559a862d6c884f6784de26c8f9463187b1 (patch) | |
| tree | 64438e9fbf8a1fb8db1b70060cd5b6b93521b292 /sound/soc/intel/avs/registers.h | |
| parent | ASoC: Export DAI register and widget ctor and dctor functions (diff) | |
| download | wireguard-linux-9fe51c559a862d6c884f6784de26c8f9463187b1.tar.xz wireguard-linux-9fe51c559a862d6c884f6784de26c8f9463187b1.zip | |
ASoC: Intel: Introduce AVS driver
Declare base structures and core DSP operations for the avs solution.
The base structures describe PCI HDAudio bus device and platform-type
differentiations. First set of operations added controls the lifecycle
of any Audio DSP core: (un)powering, (un)resetting and (un)stalling.
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/20220311153544.136854-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/avs/registers.h')
| -rw-r--r-- | sound/soc/intel/avs/registers.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/registers.h b/sound/soc/intel/avs/registers.h new file mode 100644 index 000000000000..e6b49973bd8f --- /dev/null +++ b/sound/soc/intel/avs/registers.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2021-2022 Intel Corporation. All rights reserved. + * + * Authors: Cezary Rojewski <cezary.rojewski@intel.com> + * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> + */ + +#ifndef __SOUND_SOC_INTEL_AVS_REGS_H +#define __SOUND_SOC_INTEL_AVS_REGS_H + +/* Intel HD Audio General DSP Registers */ +#define AVS_ADSP_GEN_BASE 0x0 +#define AVS_ADSP_REG_ADSPCS (AVS_ADSP_GEN_BASE + 0x04) + +#define AVS_ADSPCS_CRST_MASK(cm) (cm) +#define AVS_ADSPCS_CSTALL_MASK(cm) ((cm) << 8) +#define AVS_ADSPCS_SPA_MASK(cm) ((cm) << 16) +#define AVS_ADSPCS_CPA_MASK(cm) ((cm) << 24) +#define AVS_MAIN_CORE_MASK BIT(0) + +#endif /* __SOUND_SOC_INTEL_AVS_REGS_H */ |