C++ (Cpp) drm_set_preferred_mode示例

示例#1

文件： cirrus_mode.c 项目： JamesChenFromChina/linux

static int cirrus_vga_get_modes(struct drm_connector *connector)
{
	int count;

	/* Just add a static list of modes */
	if (cirrus_bpp <= 24) {
		count = drm_add_modes_noedid(connector, 1280, 1024);
		drm_set_preferred_mode(connector, 1024, 768);
	} else {
		count = drm_add_modes_noedid(connector, 800, 600);
		drm_set_preferred_mode(connector, 800, 600);
	}
	return count;
}

示例#2

文件： virtgpu_display.c 项目： BigeyeDestroyer/linux

static int virtio_gpu_conn_get_modes(struct drm_connector *connector)
{
	struct virtio_gpu_output *output =
		drm_connector_to_virtio_gpu_output(connector);
	struct drm_display_mode *mode = NULL;
	int count, width, height;

	width  = le32_to_cpu(output->info.r.width);
	height = le32_to_cpu(output->info.r.height);
	count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX);

	if (width == 0 || height == 0) {
		width = XRES_DEF;
		height = YRES_DEF;
		drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF);
	} else {
		DRM_DEBUG("add mode: %dx%d\n", width, height);
		mode = drm_cvt_mode(connector->dev, width, height, 60,
				    false, false, false);
		mode->type |= DRM_MODE_TYPE_PREFERRED;
		drm_mode_probed_add(connector, mode);
		count++;
	}

	return count;
}

示例#3

文件： hibmc_drm_vdac.c 项目： guanhe0/kernel

static int hibmc_connector_get_modes(struct drm_connector *connector)
{
	int count;

	count = drm_add_modes_noedid(connector, 800, 600);
	drm_set_preferred_mode(connector, defx, defy);
	return count;
}

示例#4

文件： arcpgu_sim.c 项目： Anjali05/linux

static int arcpgu_drm_connector_get_modes(struct drm_connector *connector)
{
	int count;

	count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX);
	drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF);
	return count;
}

示例#5

文件： bochs_kms.c 项目： akuster/linux-meson

int bochs_connector_get_modes(struct drm_connector *connector)
{
	int count;

	count = drm_add_modes_noedid(connector, 8192, 8192);
	drm_set_preferred_mode(connector, defx, defy);
	return count;
}

示例#6

文件： cirrus_mode.c 项目： 24hours/linux

static int cirrus_vga_get_modes(struct drm_connector *connector)
{
	int count;

	/* Just add a static list of modes */
	count = drm_add_modes_noedid(connector, 1280, 1024);
	drm_set_preferred_mode(connector, 1024, 768);
	return count;
}