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authorTakashi Iwai <tiwai@suse.de>2012-04-26 16:29:48 +0400
committerTakashi Iwai <tiwai@suse.de>2012-05-13 13:27:21 +0400
commit3e9e63dbd3745ba9ea10f0f86c93f4086c89d5b8 (patch)
tree89c5fc0208943b3714865950935ad8bf70b6386a /include/linux/vga_switcheroo.h
parent26ec685ff9d9c16525d8ec4c97e52fcdb187b302 (diff)
downloadlinux-3e9e63dbd3745ba9ea10f0f86c93f4086c89d5b8.tar.xz
vga_switcheroo: Add the support for audio clients
Add the support for audio clients to VGA-switcheroo for handling the HDMI audio controller together with VGA switching. The id of the audio controller should be given explicitly at registration time unlike the video controller. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43155 Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/linux/vga_switcheroo.h')
-rw-r--r--include/linux/vga_switcheroo.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index 3c54ebc2e529..b455c7c212eb 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -38,6 +38,9 @@ struct vga_switcheroo_client_ops {
void vga_switcheroo_unregister_client(struct pci_dev *dev);
int vga_switcheroo_register_client(struct pci_dev *dev,
const struct vga_switcheroo_client_ops *ops);
+int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
+ const struct vga_switcheroo_client_ops *ops,
+ int id, bool active);
void vga_switcheroo_client_fb_set(struct pci_dev *dev,
struct fb_info *info);
@@ -54,6 +57,9 @@ static inline int vga_switcheroo_register_client(struct pci_dev *dev,
const struct vga_switcheroo_client_ops *ops) { return 0; }
static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {}
static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; }
+static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
+ const struct vga_switcheroo_client_ops *ops,
+ int id, bool active) { return 0; }
static inline void vga_switcheroo_unregister_handler(void) {}
static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }