1 # SPDX-License-Identifier: GPL-2.0-only
2 config SND_HDA_CORE
3 tristate
4 select REGMAP
5
6 config SND_HDA_DSP_LOADER
7 bool
8
9 config SND_HDA_ALIGNED_MMIO
10 bool
11
12 config SND_HDA_COMPONENT
13 bool
14
15 config SND_HDA_I915
16 bool
17 select SND_HDA_COMPONENT
18
19 config SND_HDA_EXT_CORE
20 tristate
21 select SND_HDA_CORE
22
23 config SND_HDA_PREALLOC_SIZE
24 int "Pre-allocated buffer size for HD-
25 range 0 32768
26 default 0 if SND_DMA_SGBUF
27 default 64 if !SND_DMA_SGBUF
28 help
29 Specifies the default pre-allocated
30 HD-audio driver. A larger buffer (e
31 for systems using PulseAudio. The d
32 for compatibility reasons.
33 On x86 systems, the default is zero
34 and no preallocation is needed in mo
35
36 Note that the pre-allocation size ca
37 via a proc file (/proc/asound/card*/
38
39 config SND_INTEL_NHLT
40 bool
41 # this config should be selected only
42 # A fallback is provided so that the c
43
44 config SND_INTEL_DSP_CONFIG
45 tristate
46 select ACPI_NHLT if ACPI
47 select SND_INTEL_NHLT if ACPI
48 select SND_INTEL_SOUNDWIRE_ACPI if ACP
49 # this config should be selected only
50 # A fallback is provided so that the c
51
52 config SND_INTEL_SOUNDWIRE_ACPI
53 tristate
54
55 config SND_INTEL_BYT_PREFER_SOF
56 bool "Prefer SOF driver over SST on BY
57 depends on SND_SST_ATOM_HIFI2_PLATFORM
58 default n
59 help
60 The kernel has 2 drivers for the Low
61 Bay- and Cherry-Trail SoCs. The old
62 driver. If both drivers are enabled
63 to using the old SST driver, unless
64 snd_intel_dspcfg.dsp_driver module-p
65
66 Set this option to Y to make the ker
67 driver instead.
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