switch_ddc 564 drivers/gpu/vga/vga_switcheroo.c if (!vgasr_priv.handler || !vgasr_priv.handler->switch_ddc) { switch_ddc 570 drivers/gpu/vga/vga_switcheroo.c vgasr_priv.old_ddc_owner = vgasr_priv.handler->switch_ddc(id); switch_ddc 602 drivers/gpu/vga/vga_switcheroo.c ret = vgasr_priv.handler->switch_ddc( switch_ddc 518 drivers/platform/x86/apple-gmux.c .switch_ddc = gmux_switch_ddc, switch_ddc 119 include/linux/vga_switcheroo.h int (*switch_ddc)(enum vga_switcheroo_client_id id);