diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h')
-rw-r--r-- | kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h new file mode 100644 index 000000000..6d3bedc63 --- /dev/null +++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h @@ -0,0 +1,25 @@ +#ifndef __NVBIOS_EXTDEV_H__ +#define __NVBIOS_EXTDEV_H__ +enum nvbios_extdev_type { + NVBIOS_EXTDEV_LM89 = 0x02, + NVBIOS_EXTDEV_VT1103M = 0x40, + NVBIOS_EXTDEV_PX3540 = 0x41, + NVBIOS_EXTDEV_VT1105M = 0x42, /* or close enough... */ + NVBIOS_EXTDEV_ADT7473 = 0x70, /* can also be a LM64 */ + NVBIOS_EXTDEV_HDCP_EEPROM = 0x90, + NVBIOS_EXTDEV_NONE = 0xff, +}; + +struct nvbios_extdev_func { + u8 type; + u8 addr; + u8 bus; +}; + +int +nvbios_extdev_parse(struct nvkm_bios *, int, struct nvbios_extdev_func *); + +int +nvbios_extdev_find(struct nvkm_bios *, enum nvbios_extdev_type, + struct nvbios_extdev_func *); +#endif |