[PATCH] ALSA: hda: Add AZX_DCAPS_PM_RUNTIME for AMD Raven Ridge

[Kai-Heng Feng]

This patch can make audio controller in AMD Raven Ridge gets runtime
suspended to D3, to save ~1W power when it's not in use.

Cc: Vijendar Mukunda <vijendar.muku...@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.f...@canonical.com>
---
 sound/pci/hda/hda_intel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 1ae1850b3bfd..a9b55d65f2bd 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2535,7 +2535,8 @@ static const struct pci_device_id azx_ids[] = {
          .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB },
        /* AMD Raven */
        { PCI_DEVICE(0x1022, 0x15e3),
-         .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB },
+         .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB |
+                        AZX_DCAPS_PM_RUNTIME },
        /* ATI HDMI */
        { PCI_DEVICE(0x1002, 0x0002),
          .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
-- 
2.17.1