forked from Minki/linux
287599cf2d
On Baytrail and Cherrytrail, HDaudio may be fused out or disabled by the BIOS. This driver enables an alternate path to the i915 display registers and DMA. Although there is no hardware path between i915 display and LPE/SST audio clusters, this HDMI capability is referred to in the documentation as "HDMI LPE Audio" so we keep the name for consistency. There is no hardware path or control dependencies with the LPE/SST DSP functionality. The hdmi-lpe-audio driver will be probed when the i915 driver creates a child platform device. Since this driver is neither SoC nor PCI, a new x86 folder is added Additional indirections in the code will be cleaned up in the next series to aid smoother DP integration Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Jerome Anand <jerome.anand@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 lines
336 B
Plaintext
16 lines
336 B
Plaintext
menuconfig SND_X86
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tristate "X86 sound devices"
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depends on X86
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---help---
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X86 sound devices that don't fall under SoC or PCI categories
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if SND_X86
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config HDMI_LPE_AUDIO
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tristate "HDMI audio without HDaudio on Intel Atom platforms"
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depends on DRM_I915
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help
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Choose this option to support HDMI LPE Audio mode
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endif # SND_X86
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