drm/i915: i915 cannot provide switcher services.

it has a DSM but the switcher is done via WMI.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index 65c88f9..2cb8e0b 100644 (file)
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -190,37 +190,6 @@ out:
        kfree(output.pointer);
 }
 
-static int intel_dsm_switchto(enum vga_switcheroo_client_id id)
-{
-       return 0;
-}
-
-static int intel_dsm_power_state(enum vga_switcheroo_client_id id,
-                                enum vga_switcheroo_state state)
-{
-       return 0;
-}
-
-static int intel_dsm_init(void)
-{
-       return 0;
-}
-
-static int intel_dsm_get_client_id(struct pci_dev *pdev)
-{
-       if (intel_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
-               return VGA_SWITCHEROO_IGD;
-       else
-               return VGA_SWITCHEROO_DIS;
-}
-
-static struct vga_switcheroo_handler intel_dsm_handler = {
-       .switchto = intel_dsm_switchto,
-       .power_state = intel_dsm_power_state,
-       .init = intel_dsm_init,
-       .get_client_id = intel_dsm_get_client_id,
-};
-
 static bool intel_dsm_pci_probe(struct pci_dev *pdev)
 {
        acpi_handle dhandle, intel_handle;
@@ -276,11 +245,8 @@ void intel_register_dsm_handler(void)
 {
        if (!intel_dsm_detect())
                return;
-
-       vga_switcheroo_register_handler(&intel_dsm_handler);
 }
 
 void intel_unregister_dsm_handler(void)
 {
-       vga_switcheroo_unregister_handler();
 }