diff options
| author | Dave Airlie <airlied@redhat.com> | 2012-11-02 05:04:27 +0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-11-29 03:57:59 +0400 |
| commit | c839d748bdaa4f373368abeef3efc18e21e78313 (patch) | |
| tree | 7c677be1bbd382f7af70c18285e9812fb8e4ea8a /drivers/gpu/drm/nouveau/nouveau_acpi.h | |
| parent | bf2c886a857dcf61f2354796a8858a230f2737fa (diff) | |
| download | linux-c839d748bdaa4f373368abeef3efc18e21e78313.tar.xz | |
drm/nouveau: Add interface to detect optimus and v1 support
This is required to decide if we can auto-powerdown and how to implement it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_acpi.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_acpi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.h b/drivers/gpu/drm/nouveau/nouveau_acpi.h index 08af67722b57..d0da230d7706 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.h +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.h @@ -4,6 +4,8 @@ #define ROM_BIOS_PAGE 4096 #if defined(CONFIG_ACPI) +bool nouveau_is_optimus(void); +bool nouveau_is_v1_dsm(void); void nouveau_register_dsm_handler(void); void nouveau_unregister_dsm_handler(void); void nouveau_switcheroo_optimus_dsm(void); @@ -11,6 +13,8 @@ int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); bool nouveau_acpi_rom_supported(struct pci_dev *pdev); void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *); #else +static inline bool nouveau_is_optimus(void) { return false; }; +static inline bool nouveau_is_v1_dsm(void) { return false; }; static inline void nouveau_register_dsm_handler(void) {} static inline void nouveau_unregister_dsm_handler(void) {} static inline void nouveau_switcheroo_optimus_dsm(void) {} |