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drm/i915: i915 cannot provide switcher services.

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

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2010-12-06 12:42:46 +10:00
parent 8961d52d4c
commit 599bbb9de0
1 changed files with 0 additions and 34 deletions
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34
drivers/gpu/drm/i915/intel_acpi.c
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@ -190,37 +190,6 @@ out:
kfree(output.pointer); 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) static bool intel_dsm_pci_probe(struct pci_dev *pdev)
{ {
acpi_handle dhandle, intel_handle; acpi_handle dhandle, intel_handle;
@ -276,11 +245,8 @@ void intel_register_dsm_handler(void)
{ {
if (!intel_dsm_detect()) if (!intel_dsm_detect())
return; return;
vga_switcheroo_register_handler(&intel_dsm_handler);
} }
void intel_unregister_dsm_handler(void) void intel_unregister_dsm_handler(void)
{ {
vga_switcheroo_unregister_handler();
} }