OpenSDV
/
original_kernel
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
original_kernel/sound/x86/Makefile

5 lines
103 B
Makefile
Raw Normal View History

ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T 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>
2017-01-25 06:57:51 +08:00
snd-hdmi-lpe-audio-objs += \
ALSA: x86: Fold intel_hdmi_audio_if.c into main file As the very last step, we fold intel_hdmi_audio_if.c into the main file, intel_hdmi_audio.c. This is merely a cleanup, and no functional change. By this move, we can mark all functions and variables as static, which allows the compiler more optimizations. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-31 20:57:58 +08:00
intel_hdmi_audio.o
ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T 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>
2017-01-25 06:57:51 +08:00
obj-$(CONFIG_HDMI_LPE_AUDIO) += snd-hdmi-lpe-audio.o