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Diffstat (limited to 'include/linux/vga_switcheroo.h')
-rw-r--r--include/linux/vga_switcheroo.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index c3d7c6fd01ca..d2d2be0b9b2b 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -65,7 +65,8 @@ int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
void vga_switcheroo_client_fb_set(struct pci_dev *dev,
struct fb_info *info);
-int vga_switcheroo_switch_ddc(struct pci_dev *pdev);
+int vga_switcheroo_lock_ddc(struct pci_dev *pdev);
+int vga_switcheroo_unlock_ddc(struct pci_dev *pdev);
int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler);
void vga_switcheroo_unregister_handler(void);
@@ -74,6 +75,7 @@ int vga_switcheroo_process_delayed_switch(void);
struct pci_dev *vga_switcheroo_get_active_client(void);
int vga_switcheroo_get_client_state(struct pci_dev *dev);
+int vga_switcheroo_get_client_mux_active(struct pci_dev *dev);
#else
@@ -94,6 +96,7 @@ static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
static inline struct pci_dev *vga_switcheroo_get_active_client(void) { return NULL; }
static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
+static inline int vga_switcheroo_get_client_mux_active(struct pci_dev *dev) { return 0; }
#endif
#endif /* _LINUX_VGA_SWITCHEROO_H_ */