29 nvkm_gpio_drive(struct nvkm_gpio *gpio, int idx, int line, int dir, int out)  in nvkm_gpio_drive()  argument
31 	return gpio->func->drive(gpio, line, dir, out);  in nvkm_gpio_drive()
35 nvkm_gpio_sense(struct nvkm_gpio *gpio, int idx, int line)  in nvkm_gpio_sense()  argument
37 	return gpio->func->sense(gpio, line);  in nvkm_gpio_sense()
41 nvkm_gpio_reset(struct nvkm_gpio *gpio, u8 func)  in nvkm_gpio_reset()  argument
43 	if (gpio->func->reset)  in nvkm_gpio_reset()
44 		gpio->func->reset(gpio, func);  in nvkm_gpio_reset()
48 nvkm_gpio_find(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line,  in nvkm_gpio_find()  argument
51 	struct nvkm_device *device = gpio->subdev.device;  in nvkm_gpio_find()
52 	struct nvkm_bios *bios = device->bios;  in nvkm_gpio_find()
57 		return -EINVAL;  in nvkm_gpio_find()
64 	if (device->quirk && device->quirk->tv_gpio) {  in nvkm_gpio_find()
68 				.line = device->quirk->tv_gpio,  in nvkm_gpio_find()
76 	return -ENOENT;  in nvkm_gpio_find()
80 nvkm_gpio_set(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line, int state)  in nvkm_gpio_set()  argument
85 	ret = nvkm_gpio_find(gpio, idx, tag, line, &func);  in nvkm_gpio_set()
87 		int dir = !!(func.log[state] & 0x02);  in nvkm_gpio_set()  local
89 		ret = nvkm_gpio_drive(gpio, idx, func.line, dir, out);  in nvkm_gpio_set()
96 nvkm_gpio_get(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line)  in nvkm_gpio_get()  argument
101 	ret = nvkm_gpio_find(gpio, idx, tag, line, &func);  in nvkm_gpio_get()
103 		ret = nvkm_gpio_sense(gpio, idx, func.line);  in nvkm_gpio_get()
114 	struct nvkm_gpio *gpio = container_of(event, typeof(*gpio), event);  in nvkm_gpio_intr_fini()  local
115 	gpio->func->intr_mask(gpio, type, 1 << index, 0);  in nvkm_gpio_intr_fini()
121 	struct nvkm_gpio *gpio = container_of(event, typeof(*gpio), event);  in nvkm_gpio_intr_init()  local
122 	gpio->func->intr_mask(gpio, type, 1 << index, 1 << index);  in nvkm_gpio_intr_init()
134 	struct nvkm_gpio *gpio = nvkm_gpio(subdev);  in nvkm_gpio_intr()  local
137 	gpio->func->intr_stat(gpio, &hi, &lo);  in nvkm_gpio_intr()
139 	for (i = 0; (hi | lo) && i < gpio->func->lines; i++) {  in nvkm_gpio_intr()
142 		nvkm_event_ntfy(&gpio->event, i, mask);  in nvkm_gpio_intr()
149 	struct nvkm_gpio *gpio = nvkm_gpio(subdev);  in nvkm_gpio_fini()  local
150 	u32 mask = (1ULL << gpio->func->lines) - 1;  in nvkm_gpio_fini()
152 	gpio->func->intr_mask(gpio, NVKM_GPIO_TOGGLED, mask, 0);  in nvkm_gpio_fini()
153 	gpio->func->intr_stat(gpio, &mask, &mask);  in nvkm_gpio_fini()
177 	struct nvkm_gpio *gpio = nvkm_gpio(subdev);  in nvkm_gpio_init()  local
183 		nvkm_gpio_reset(gpio, DCB_GPIO_UNUSED);  in nvkm_gpio_init()
185 	if (nvkm_boolopt(subdev->device->cfgopt, "NvPowerChecks", true)) {  in nvkm_gpio_init()
187 			ret = nvkm_gpio_find(gpio, 0, power_checks[i],  in nvkm_gpio_init()
192 			ret = nvkm_gpio_get(gpio, 0, func.func, func.line);  in nvkm_gpio_init()
196 			nvkm_error(&gpio->subdev,  in nvkm_gpio_init()
201 			return -EINVAL;  in nvkm_gpio_init()
211 	struct nvkm_gpio *gpio = nvkm_gpio(subdev);  in nvkm_gpio_dtor()  local
212 	nvkm_event_fini(&gpio->event);  in nvkm_gpio_dtor()
213 	return gpio;  in nvkm_gpio_dtor()
228 	struct nvkm_gpio *gpio;  in nvkm_gpio_new_()  local
230 	if (!(gpio = *pgpio = kzalloc(sizeof(*gpio), GFP_KERNEL)))  in nvkm_gpio_new_()
231 		return -ENOMEM;  in nvkm_gpio_new_()
233 	nvkm_subdev_ctor(&nvkm_gpio, device, type, inst, &gpio->subdev);  in nvkm_gpio_new_()
234 	gpio->func = func;  in nvkm_gpio_new_()
236 	return nvkm_event_init(&nvkm_gpio_intr_func, &gpio->subdev, 2, func->lines, &gpio->event);  in nvkm_gpio_new_()