C++ (Cpp) nvkm_event_sendの例

コード例 #1

ファイル: channv50.c プロジェクト: krzk/linux

void
nv50_disp_chan_uevent_send(struct nv50_disp *disp, int chid)
{
	struct nvif_notify_uevent_rep {
	} rep;

	nvkm_event_send(&disp->uevent, 1, chid, &rep, sizeof(rep));
}

コード例 #2

ファイル: base.c プロジェクト: asmalldev/linux

static void
nvkm_gpio_intr(struct nvkm_subdev *subdev)
{
	struct nvkm_gpio *gpio = nvkm_gpio(subdev);
	u32 hi, lo, i;

	gpio->func->intr_stat(gpio, &hi, &lo);

	for (i = 0; (hi | lo) && i < gpio->func->lines; i++) {
		struct nvkm_gpio_ntfy_rep rep = {
			.mask = (NVKM_GPIO_HI * !!(hi & (1 << i))) |
				(NVKM_GPIO_LO * !!(lo & (1 << i))),
		};
		nvkm_event_send(&gpio->event, rep.mask, i, &rep, sizeof(rep));
	}
}

static int
nvkm_gpio_fini(struct nvkm_subdev *subdev, bool suspend)
{
	struct nvkm_gpio *gpio = nvkm_gpio(subdev);
	u32 mask = (1ULL << gpio->func->lines) - 1;

	gpio->func->intr_mask(gpio, NVKM_GPIO_TOGGLED, mask, 0);
	gpio->func->intr_stat(gpio, &mask, &mask);
	return 0;
}

static struct dmi_system_id gpio_reset_ids[] = {
	{
		.ident = "Apple Macbook 10,1",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
			DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro10,1"),
		}
	},
	{ }
};