From 026003e62169f31ea963100bf12cb1324d044882 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Tue, 10 May 2016 15:42:42 -0700 Subject: skylake: Add Audio DSP device Add the Audio DSP device for skylake as a PCI driver with a static scan_bus handler so generic devices can be declared under it. This is for devices like the Maxim 98357A which is connected on the I2S bus for data but has no control channel bus and instead just has a GPIO for channel selection and power down control and needs to describe that GPIO connection to the OS via ACPI. Change-Id: Iae02132ff9c510562483108ab280323f78873afd Signed-off-by: Duncan Laurie Reviewed-on: https://review.coreboot.org/14993 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/skylake/include/soc/pci_devs.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/soc/intel/skylake/include') diff --git a/src/soc/intel/skylake/include/soc/pci_devs.h b/src/soc/intel/skylake/include/soc/pci_devs.h index 2dba3dec20..53dddcbda8 100644 --- a/src/soc/intel/skylake/include/soc/pci_devs.h +++ b/src/soc/intel/skylake/include/soc/pci_devs.h @@ -43,6 +43,10 @@ #define SA_DEVFN_IGD _SA_DEVFN(IGD) #define SA_DEV_IGD _SA_DEV(IGD) +#define SA_DEV_SLOT_DSP 0x04 +#define SA_DEVFN_DSP _SA_DEVFN(DSP) +#define SA_DEV_DSP _SA_DEV(DSP) + /* PCH Devices */ #define PCH_DEV_SLOT_ISH 0x13 #define PCH_DEVFN_ISH _PCH_DEVFN(ISH, 0) -- cgit v1.2.3