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Diffstat (limited to 'sound/pci/hda/hda_intel.c')
-rw-r--r-- | sound/pci/hda/hda_intel.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 2b823d4ad888..d7922a6df91b 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -540,6 +540,14 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) return 0; } +/* Enable/disable i915 display power for the link */ +static int azx_intel_link_power(struct azx *chip, bool enable) +{ + struct hda_intel *hda = container_of(chip, struct hda_intel, chip); + + return hda_display_power(hda, enable); +} + /* * Check whether the current DMA position is acceptable for updating * periods. Returns non-zero if it's OK. @@ -1786,6 +1794,7 @@ static const struct hda_controller_ops pci_hda_ops = { .substream_free_pages = substream_free_pages, .pcm_mmap_prepare = pcm_mmap_prepare, .position_check = azx_position_check, + .link_power = azx_intel_link_power, }; static int azx_probe(struct pci_dev *pci, |