29 	struct nvkm_device *device = gpio->subdev.device;  in nv50_gpio_reset()
30 	struct nvkm_bios *bios = device->bios;  in nv50_gpio_reset()
33 	int ent = -1;  in nv50_gpio_reset()
37 		u32 data = nvbios_rd32(bios, entry);  in nv50_gpio_reset()  local
38 		u8  line =   (data & 0x0000001f);  in nv50_gpio_reset()
39 		u8  func =   (data & 0x0000ff00) >> 8;  in nv50_gpio_reset()
40 		u8  defs = !!(data & 0x01000000);  in nv50_gpio_reset()
41 		u8  unk0 = !!(data & 0x02000000);  in nv50_gpio_reset()
42 		u8  unk1 = !!(data & 0x04000000);  in nv50_gpio_reset()
58 nv50_gpio_location(int line, u32 *reg, u32 *shift)  in nv50_gpio_location()  argument
63 		return -EINVAL;  in nv50_gpio_location()
66 	*shift = (line & 7) << 2;  in nv50_gpio_location()
73 	struct nvkm_device *device = gpio->subdev.device;  in nv50_gpio_drive()
74 	u32 reg, shift;  in nv50_gpio_drive()  local
76 	if (nv50_gpio_location(line, &reg, &shift))  in nv50_gpio_drive()
77 		return -EINVAL;  in nv50_gpio_drive()
79 	nvkm_mask(device, reg, 3 << shift, (((dir ^ 1) << 1) | out) << shift);  in nv50_gpio_drive()
86 	struct nvkm_device *device = gpio->subdev.device;  in nv50_gpio_sense()
87 	u32 reg, shift;  in nv50_gpio_sense()  local
89 	if (nv50_gpio_location(line, &reg, &shift))  in nv50_gpio_sense()
90 		return -EINVAL;  in nv50_gpio_sense()
92 	return !!(nvkm_rd32(device, reg) & (4 << shift));  in nv50_gpio_sense()
98 	struct nvkm_device *device = gpio->subdev.device;  in nv50_gpio_intr_stat()
107 nv50_gpio_intr_mask(struct nvkm_gpio *gpio, u32 type, u32 mask, u32 data)  in nv50_gpio_intr_mask()  argument
109 	struct nvkm_device *device = gpio->subdev.device;  in nv50_gpio_intr_mask()
112 		inte = (inte & ~(mask << 16)) | (data << 16);  in nv50_gpio_intr_mask()
114 		inte = (inte & ~mask) | data;  in nv50_gpio_intr_mask()