diff options
Diffstat (limited to 'sound/pci/hda/hda_component.h')
| -rw-r--r-- | sound/pci/hda/hda_component.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index f170aec967c1..bbd6f0ed16c1 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -6,6 +6,7 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include <linux/acpi.h> #include <linux/component.h> #define HDA_MAX_COMPONENTS 4 @@ -15,6 +16,9 @@ struct hda_component { struct device *dev; char name[HDA_MAX_NAME_SIZE]; struct hda_codec *codec; + struct acpi_device *adev; + bool acpi_notifications_supported; + void (*acpi_notify)(acpi_handle handle, u32 event, struct device *dev); void (*pre_playback_hook)(struct device *dev, int action); void (*playback_hook)(struct device *dev, int action); void (*post_playback_hook)(struct device *dev, int action); |