diff options
author | Richard Fitzgerald <rf@opensource.cirrus.com> | 2024-01-24 14:26:07 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2024-01-25 12:02:58 +0300 |
commit | fd895a74dc1dca31f4ce7786b36812fda6727477 (patch) | |
tree | 8aad924870304591f9ad5ed7c703dda26f5dcc23 /sound/pci/hda/hda_component.h | |
parent | cf0d956635e7dabc5e85f100e37a1d64a48becb4 (diff) | |
download | linux-fd895a74dc1dca31f4ce7786b36812fda6727477.tar.xz |
ALSA: hda: realtek: Move hda_component implementation to module
Move the generic parts of the hda_component implementation into a new
hda_component module. This will allow other HDA codecs to add support
for the component binding API without duplicating all the code.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Tested-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/20240124112607.77614-3-rf@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_component.h')
-rw-r--r-- | sound/pci/hda/hda_component.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index bbd6f0ed16c1..deae9dea01b4 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -23,3 +23,62 @@ struct hda_component { void (*playback_hook)(struct device *dev, int action); void (*post_playback_hook)(struct device *dev, int action); }; + +#ifdef CONFIG_ACPI +void hda_component_acpi_device_notify(struct hda_component *comps, int num_comps, + acpi_handle handle, u32 event, void *data); +int hda_component_manager_bind_acpi_notifications(struct hda_codec *cdc, + struct hda_component *comps, int num_comps, + acpi_notify_handler handler, void *data); +void hda_component_manager_unbind_acpi_notifications(struct hda_codec *cdc, + struct hda_component *comps, + acpi_notify_handler handler); +#else +static inline void hda_component_acpi_device_notify(struct hda_component *comps, + int num_comps, + acpi_handle handle, + u32 event, + void *data) +{ +} + +static inline int hda_component_manager_bind_acpi_notifications(struct hda_codec *cdc, + struct hda_component *comps, + int num_comps, + acpi_notify_handler handler, + void *data) + +{ + return 0; +} + +static inline void hda_component_manager_unbind_acpi_notifications(struct hda_codec *cdc, + struct hda_component *comps, + acpi_notify_handler handler) +{ +} +#endif /* ifdef CONFIG_ACPI */ + +void hda_component_manager_playback_hook(struct hda_component *comps, int num_comps, + int action); + +int hda_component_manager_init(struct hda_codec *cdc, + struct hda_component *comps, int count, + const char *bus, const char *hid, + const char *match_str, + const struct component_master_ops *ops); + +void hda_component_manager_free(struct hda_codec *cdc, + const struct component_master_ops *ops); + +static inline int hda_component_manager_bind(struct hda_codec *cdc, + struct hda_component *comps) +{ + return component_bind_all(hda_codec_dev(cdc), comps); +} + +static inline void hda_component_manager_unbind(struct hda_codec *cdc, + struct hda_component *comps) +{ + component_unbind_all(hda_codec_dev(cdc), comps); +} |