diff options
Diffstat (limited to 'sound/hda/codecs/hdmi/Kconfig')
| -rw-r--r-- | sound/hda/codecs/hdmi/Kconfig | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/sound/hda/codecs/hdmi/Kconfig b/sound/hda/codecs/hdmi/Kconfig new file mode 100644 index 000000000000..973ca4ca077b --- /dev/null +++ b/sound/hda/codecs/hdmi/Kconfig @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: GPL-2.0-only + +menuconfig SND_HDA_CODEC_HDMI + tristate "HD-audio HDMI codec support" + +if SND_HDA_CODEC_HDMI + +config SND_HDA_CODEC_HDMI_GENERIC + tristate "Generic HDMI/DisplayPort HD-audio codec support" + select SND_DYNAMIC_MINORS + select SND_PCM_ELD + default y + help + Say Y or M here to include Generic HDMI and DisplayPort HD-audio + codec support. + + Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS + to assure the multiple streams for DP-MST support. + +config SND_HDA_CODEC_HDMI_SIMPLE + tristate "Simple HDMI/DisplayPort HD-audio codec support" + default y + help + Say Y or M here to include Simple HDMI and DisplayPort HD-audio + codec support for VIA and other codecs. + +config SND_HDA_CODEC_HDMI_INTEL + tristate "Intel HDMI/DisplayPort HD-audio codec support" + select SND_HDA_CODEC_HDMI_GENERIC + default y + help + Say Y or M here to include Intel graphics HDMI and DisplayPort + HD-audio codec support. + +config SND_HDA_INTEL_HDMI_SILENT_STREAM + bool "Enable Silent Stream always for HDMI" + depends on SND_HDA_CODEC_HDMI_INTEL + help + Say Y to enable HD-Audio Keep Alive (KAE) aka Silent Stream + for HDMI on hardware that supports the feature. + + When enabled, the HDMI/DisplayPort codec will continue to provide + a continuous clock and a valid but silent data stream to + any connected external receiver. This allows to avoid gaps + at start of playback. Many receivers require multiple seconds + to start playing audio after the clock has been stopped. + This feature can impact power consumption as resources + are kept reserved both at transmitter and receiver. + +config SND_HDA_CODEC_HDMI_ATI + tristate "AMD/ATI HDMI/DisplayPort HD-audio codec support" + select SND_HDA_CODEC_HDMI_GENERIC + default y + help + Say Y or M here to include AMD/ATI graphics HDMI and DisplayPort + HD-audio codec support. + +config SND_HDA_CODEC_HDMI_NVIDIA + tristate "Nvidia HDMI/DisplayPort HD-audio codec support" + select SND_HDA_CODEC_HDMI_GENERIC + default y + help + Say Y or M here to include HDMI and DisplayPort HD-audio codec + support for the recent Nvidia graphics cards. + +config SND_HDA_CODEC_HDMI_NVIDIA_MCP + tristate "Legacy Nvidia HDMI/DisplayPort HD-audio codec support" + select SND_HDA_CODEC_HDMI_SIMPLE + default y + help + Say Y or M here to include HDMI and DisplayPort HD-audio codec + support for the legacy Nvidia graphics like MCP73, MCP67, MCP77/78. + +config SND_HDA_CODEC_HDMI_TEGRA + tristate "Nvidia Tegra HDMI/DisplayPort HD-audio codec support" + select SND_HDA_CODEC_HDMI_GENERIC + default y + help + Say Y or M here to include HDMI and DisplayPort HD-audio codec + support for Nvidia Tegra. + +endif |