diff mbox series

[RFC,6/6] ALSA: hda: add fallback capabilities for SKL+ platforms

Message ID 20181120213644.19103-7-pierre-louis.bossart@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series ASoC:Intel:Skylake: Enable HDaudio legacy fallback | expand

Commit Message

Pierre-Louis Bossart Nov. 20, 2018, 9:36 p.m. UTC
Enable fallback for select PCI IDs

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/pci/hda/Kconfig     | 40 +++++++++++++++++++++++++++++++++++++++
 sound/pci/hda/hda_intel.c | 19 +++++++++++++------
 sound/soc/intel/Kconfig   |  6 ++++++
 3 files changed, 59 insertions(+), 6 deletions(-)

Comments

Andy Shevchenko Nov. 21, 2018, 2:39 p.m. UTC | #1
On Tue, Nov 20, 2018 at 03:36:44PM -0600, Pierre-Louis Bossart wrote:
> Enable fallback for select PCI IDs
> 
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> ---
>  sound/pci/hda/Kconfig     | 40 +++++++++++++++++++++++++++++++++++++++
>  sound/pci/hda/hda_intel.c | 19 +++++++++++++------
>  sound/soc/intel/Kconfig   |  6 ++++++
>  3 files changed, 59 insertions(+), 6 deletions(-)
> 
> diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
> index 4235907b7858..9bb317fb3507 100644
> --- a/sound/pci/hda/Kconfig
> +++ b/sound/pci/hda/Kconfig
> @@ -228,4 +228,44 @@ config SND_HDA_POWER_SAVE_DEFAULT
>  
>  endif
>  
> +if SND_HDA_INTEL
> +
> +config SND_HDA_INTEL_LEGACY_FALLBACK_SKL
> +	bool
> +	help
> +	  This option enables HD-audio legacy fallback for
> +	  Skylake machines
> +
> +config SND_HDA_INTEL_LEGACY_FALLBACK_APL
> +	bool
> +	help
> +	  This option enables HD-audio legacy fallback for
> +	  Broxton/ApolloLake machines
> +
> +config SND_HDA_INTEL_LEGACY_FALLBACK_KBL
> +	bool
> +	help
> +	  This option enables HD-audio legacy fallback for
> +	  KabyLake machines
> +
> +config SND_HDA_INTEL_LEGACY_FALLBACK_GLK
> +	bool
> +	help
> +	  This option enables HD-audio legacy fallback for
> +	  GeminiLake machines
> +
> +config SND_HDA_INTEL_LEGACY_FALLBACK_CNL
> +	bool
> +	help
> +	  This option enables HD-audio legacy fallback for
> +	  CannonLake machines
> +
> +config SND_HDA_INTEL_LEGACY_FALLBACK_CFL
> +	bool
> +	help
> +	  This option enables HD-audio legacy fallback for
> +	  CoffeeLake machines
> +
> +endif ## SND_HDA_INTEL
> +
>  endmenu
> diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
> index eb00e37c1c27..569419242da3 100644
> --- a/sound/pci/hda/hda_intel.c
> +++ b/sound/pci/hda/hda_intel.c
> @@ -360,6 +360,7 @@ enum {
>  	 AZX_DCAPS_NO_64BIT |\
>  	 AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF)
>  
> +#define AZX_DCAPS_INTEL_LEGACY_FALLBACK(conf) (IS_ENABLED(conf) ? AZX_DCAPS_INTEL_SHARED : 0)
>  /*
>   * vga_switcheroo support
>   */
> @@ -2416,34 +2417,40 @@ static const struct pci_device_id azx_ids[] = {
>  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
>  	/* Sunrise Point-LP */
>  	{ PCI_DEVICE(0x8086, 0x9d70),
> -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_SKL) },

Preprocessor may concatenate the same prefix for you.
I expect to see something like ..._FALLBACK(SKL) and so on.

Moreover, you can go further and create a macro that would consolidate all bits together.


>  	/* Kabylake */
>  	{ PCI_DEVICE(0x8086, 0xa171),
>  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
>  	/* Kabylake-LP */
>  	{ PCI_DEVICE(0x8086, 0x9d71),
> -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_KBL) },
>  	/* Kabylake-H */
>  	{ PCI_DEVICE(0x8086, 0xa2f0),
>  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
>  	/* Coffelake */
>  	{ PCI_DEVICE(0x8086, 0xa348),
> -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
> +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_CFL) },
>  	/* Cannonlake */
>  	{ PCI_DEVICE(0x8086, 0x9dc8),
> -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
> +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_CNL) },
>  	/* Icelake */
>  	{ PCI_DEVICE(0x8086, 0x34c8),
>  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
>  	/* Broxton-P(Apollolake) */
>  	{ PCI_DEVICE(0x8086, 0x5a98),
> -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
> +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
> +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_APL) },
>  	/* Broxton-T */
>  	{ PCI_DEVICE(0x8086, 0x1a98),
>  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
>  	/* Gemini-Lake */
>  	{ PCI_DEVICE(0x8086, 0x3198),
> -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
> +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
> +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_GLK) },
>  	/* Haswell */
>  	{ PCI_DEVICE(0x8086, 0x0a0c),
>  	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
> diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
> index c02d08d31d0d..4c6abdbb0b90 100644
> --- a/sound/soc/intel/Kconfig
> +++ b/sound/soc/intel/Kconfig
> @@ -197,6 +197,12 @@ config SND_SOC_INTEL_SKYLAKE_COMMON
>  config SND_SOC_INTEL_SKL_LEGACY_SUPPORT
>  	bool "Fallback legacy HD-audio binding"
>  	depends on SND_HDA_INTEL=y || SND_SOC_INTEL_SKYLAKE_FAMILY=SND_HDA_INTEL
> +	select SND_HDA_INTEL_LEGACY_FALLBACK_SKL if SND_SOC_INTEL_SKL
> +	select SND_HDA_INTEL_LEGACY_FALLBACK_APL if SND_SOC_INTEL_APL
> +	select SND_HDA_INTEL_LEGACY_FALLBACK_KBL if SND_SOC_INTEL_KBL
> +	select SND_HDA_INTEL_LEGACY_FALLBACK_GLK if SND_SOC_INTEL_GLK
> +	select SND_HDA_INTEL_LEGACY_FALLBACK_CNL if SND_SOC_INTEL_CNL
> +	select SND_HDA_INTEL_LEGACY_FALLBACK_CFL if SND_SOC_INTEL_CFL
>  	help
>  	  Fallback binding with the legacy HD-audio driver when no DSP is
>  	  found
> -- 
> 2.17.1
>
Takashi Iwai Nov. 21, 2018, 10:20 p.m. UTC | #2
On Wed, 21 Nov 2018 15:39:39 +0100,
Andy Shevchenko wrote:
> 
> On Tue, Nov 20, 2018 at 03:36:44PM -0600, Pierre-Louis Bossart wrote:
> > Enable fallback for select PCI IDs
> > 
> > Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> > ---
> >  sound/pci/hda/Kconfig     | 40 +++++++++++++++++++++++++++++++++++++++
> >  sound/pci/hda/hda_intel.c | 19 +++++++++++++------
> >  sound/soc/intel/Kconfig   |  6 ++++++
> >  3 files changed, 59 insertions(+), 6 deletions(-)
> > 
> > diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
> > index 4235907b7858..9bb317fb3507 100644
> > --- a/sound/pci/hda/Kconfig
> > +++ b/sound/pci/hda/Kconfig
> > @@ -228,4 +228,44 @@ config SND_HDA_POWER_SAVE_DEFAULT
> >  
> >  endif
> >  
> > +if SND_HDA_INTEL
> > +
> > +config SND_HDA_INTEL_LEGACY_FALLBACK_SKL
> > +	bool
> > +	help
> > +	  This option enables HD-audio legacy fallback for
> > +	  Skylake machines
> > +
> > +config SND_HDA_INTEL_LEGACY_FALLBACK_APL
> > +	bool
> > +	help
> > +	  This option enables HD-audio legacy fallback for
> > +	  Broxton/ApolloLake machines
> > +
> > +config SND_HDA_INTEL_LEGACY_FALLBACK_KBL
> > +	bool
> > +	help
> > +	  This option enables HD-audio legacy fallback for
> > +	  KabyLake machines
> > +
> > +config SND_HDA_INTEL_LEGACY_FALLBACK_GLK
> > +	bool
> > +	help
> > +	  This option enables HD-audio legacy fallback for
> > +	  GeminiLake machines
> > +
> > +config SND_HDA_INTEL_LEGACY_FALLBACK_CNL
> > +	bool
> > +	help
> > +	  This option enables HD-audio legacy fallback for
> > +	  CannonLake machines
> > +
> > +config SND_HDA_INTEL_LEGACY_FALLBACK_CFL
> > +	bool
> > +	help
> > +	  This option enables HD-audio legacy fallback for
> > +	  CoffeeLake machines
> > +
> > +endif ## SND_HDA_INTEL
> > +
> >  endmenu
> > diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
> > index eb00e37c1c27..569419242da3 100644
> > --- a/sound/pci/hda/hda_intel.c
> > +++ b/sound/pci/hda/hda_intel.c
> > @@ -360,6 +360,7 @@ enum {
> >  	 AZX_DCAPS_NO_64BIT |\
> >  	 AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF)
> >  
> > +#define AZX_DCAPS_INTEL_LEGACY_FALLBACK(conf) (IS_ENABLED(conf) ? AZX_DCAPS_INTEL_SHARED : 0)
> >  /*
> >   * vga_switcheroo support
> >   */
> > @@ -2416,34 +2417,40 @@ static const struct pci_device_id azx_ids[] = {
> >  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> >  	/* Sunrise Point-LP */
> >  	{ PCI_DEVICE(0x8086, 0x9d70),
> > -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> > +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> > +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_SKL) },
> 
> Preprocessor may concatenate the same prefix for you.
> I expect to see something like ..._FALLBACK(SKL) and so on.

It' look shorter and better readable, but OTOH, keeping CONFIG_XYZ
allows to search the kconfig more easily over the code.
Again, we need to consider some drawback.


thanks,

Takashi

> 
> Moreover, you can go further and create a macro that would consolidate all bits together.
> 
> 
> >  	/* Kabylake */
> >  	{ PCI_DEVICE(0x8086, 0xa171),
> >  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> >  	/* Kabylake-LP */
> >  	{ PCI_DEVICE(0x8086, 0x9d71),
> > -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> > +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> > +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_KBL) },
> >  	/* Kabylake-H */
> >  	{ PCI_DEVICE(0x8086, 0xa2f0),
> >  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
> >  	/* Coffelake */
> >  	{ PCI_DEVICE(0x8086, 0xa348),
> > -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
> > +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> > +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_CFL) },
> >  	/* Cannonlake */
> >  	{ PCI_DEVICE(0x8086, 0x9dc8),
> > -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
> > +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
> > +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_CNL) },
> >  	/* Icelake */
> >  	{ PCI_DEVICE(0x8086, 0x34c8),
> >  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
> >  	/* Broxton-P(Apollolake) */
> >  	{ PCI_DEVICE(0x8086, 0x5a98),
> > -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
> > +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
> > +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_APL) },
> >  	/* Broxton-T */
> >  	{ PCI_DEVICE(0x8086, 0x1a98),
> >  	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
> >  	/* Gemini-Lake */
> >  	{ PCI_DEVICE(0x8086, 0x3198),
> > -	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
> > +	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
> > +	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_GLK) },
> >  	/* Haswell */
> >  	{ PCI_DEVICE(0x8086, 0x0a0c),
> >  	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
> > diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
> > index c02d08d31d0d..4c6abdbb0b90 100644
> > --- a/sound/soc/intel/Kconfig
> > +++ b/sound/soc/intel/Kconfig
> > @@ -197,6 +197,12 @@ config SND_SOC_INTEL_SKYLAKE_COMMON
> >  config SND_SOC_INTEL_SKL_LEGACY_SUPPORT
> >  	bool "Fallback legacy HD-audio binding"
> >  	depends on SND_HDA_INTEL=y || SND_SOC_INTEL_SKYLAKE_FAMILY=SND_HDA_INTEL
> > +	select SND_HDA_INTEL_LEGACY_FALLBACK_SKL if SND_SOC_INTEL_SKL
> > +	select SND_HDA_INTEL_LEGACY_FALLBACK_APL if SND_SOC_INTEL_APL
> > +	select SND_HDA_INTEL_LEGACY_FALLBACK_KBL if SND_SOC_INTEL_KBL
> > +	select SND_HDA_INTEL_LEGACY_FALLBACK_GLK if SND_SOC_INTEL_GLK
> > +	select SND_HDA_INTEL_LEGACY_FALLBACK_CNL if SND_SOC_INTEL_CNL
> > +	select SND_HDA_INTEL_LEGACY_FALLBACK_CFL if SND_SOC_INTEL_CFL
> >  	help
> >  	  Fallback binding with the legacy HD-audio driver when no DSP is
> >  	  found
> > -- 
> > 2.17.1
> > 
> 
> -- 
> With Best Regards,
> Andy Shevchenko
> 
>
diff mbox series

Patch

diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index 4235907b7858..9bb317fb3507 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -228,4 +228,44 @@  config SND_HDA_POWER_SAVE_DEFAULT
 
 endif
 
+if SND_HDA_INTEL
+
+config SND_HDA_INTEL_LEGACY_FALLBACK_SKL
+	bool
+	help
+	  This option enables HD-audio legacy fallback for
+	  Skylake machines
+
+config SND_HDA_INTEL_LEGACY_FALLBACK_APL
+	bool
+	help
+	  This option enables HD-audio legacy fallback for
+	  Broxton/ApolloLake machines
+
+config SND_HDA_INTEL_LEGACY_FALLBACK_KBL
+	bool
+	help
+	  This option enables HD-audio legacy fallback for
+	  KabyLake machines
+
+config SND_HDA_INTEL_LEGACY_FALLBACK_GLK
+	bool
+	help
+	  This option enables HD-audio legacy fallback for
+	  GeminiLake machines
+
+config SND_HDA_INTEL_LEGACY_FALLBACK_CNL
+	bool
+	help
+	  This option enables HD-audio legacy fallback for
+	  CannonLake machines
+
+config SND_HDA_INTEL_LEGACY_FALLBACK_CFL
+	bool
+	help
+	  This option enables HD-audio legacy fallback for
+	  CoffeeLake machines
+
+endif ## SND_HDA_INTEL
+
 endmenu
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index eb00e37c1c27..569419242da3 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -360,6 +360,7 @@  enum {
 	 AZX_DCAPS_NO_64BIT |\
 	 AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF)
 
+#define AZX_DCAPS_INTEL_LEGACY_FALLBACK(conf) (IS_ENABLED(conf) ? AZX_DCAPS_INTEL_SHARED : 0)
 /*
  * vga_switcheroo support
  */
@@ -2416,34 +2417,40 @@  static const struct pci_device_id azx_ids[] = {
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
 	/* Sunrise Point-LP */
 	{ PCI_DEVICE(0x8086, 0x9d70),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_SKL) },
 	/* Kabylake */
 	{ PCI_DEVICE(0x8086, 0xa171),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
 	/* Kabylake-LP */
 	{ PCI_DEVICE(0x8086, 0x9d71),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_KBL) },
 	/* Kabylake-H */
 	{ PCI_DEVICE(0x8086, 0xa2f0),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
 	/* Coffelake */
 	{ PCI_DEVICE(0x8086, 0xa348),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_CFL) },
 	/* Cannonlake */
 	{ PCI_DEVICE(0x8086, 0x9dc8),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_CNL) },
 	/* Icelake */
 	{ PCI_DEVICE(0x8086, 0x34c8),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
 	/* Broxton-P(Apollolake) */
 	{ PCI_DEVICE(0x8086, 0x5a98),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
+	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_APL) },
 	/* Broxton-T */
 	{ PCI_DEVICE(0x8086, 0x1a98),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
 	/* Gemini-Lake */
 	{ PCI_DEVICE(0x8086, 0x3198),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
+	  AZX_DCAPS_INTEL_LEGACY_FALLBACK(CONFIG_SND_HDA_INTEL_LEGACY_FALLBACK_GLK) },
 	/* Haswell */
 	{ PCI_DEVICE(0x8086, 0x0a0c),
 	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index c02d08d31d0d..4c6abdbb0b90 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -197,6 +197,12 @@  config SND_SOC_INTEL_SKYLAKE_COMMON
 config SND_SOC_INTEL_SKL_LEGACY_SUPPORT
 	bool "Fallback legacy HD-audio binding"
 	depends on SND_HDA_INTEL=y || SND_SOC_INTEL_SKYLAKE_FAMILY=SND_HDA_INTEL
+	select SND_HDA_INTEL_LEGACY_FALLBACK_SKL if SND_SOC_INTEL_SKL
+	select SND_HDA_INTEL_LEGACY_FALLBACK_APL if SND_SOC_INTEL_APL
+	select SND_HDA_INTEL_LEGACY_FALLBACK_KBL if SND_SOC_INTEL_KBL
+	select SND_HDA_INTEL_LEGACY_FALLBACK_GLK if SND_SOC_INTEL_GLK
+	select SND_HDA_INTEL_LEGACY_FALLBACK_CNL if SND_SOC_INTEL_CNL
+	select SND_HDA_INTEL_LEGACY_FALLBACK_CFL if SND_SOC_INTEL_CFL
 	help
 	  Fallback binding with the legacy HD-audio driver when no DSP is
 	  found