drivers/gpu/drm/glint/glint_display.c

#include "drmP.h"
#include "drm.h"
#include "drm_crtc_helper.h"

#include "glint.h"
#include "glint_drv.h"

int glint_modeset_init(struct glint_device *gdev)
{
	struct drm_encoder *encoder;
	struct drm_connector *connector;
	int i;

	drm_mode_config_init(gdev->ddev);
	gdev->mode_info.mode_config_initialized = true;

	gdev->ddev->mode_config.max_width = GLINT_MAX_FB_WIDTH;
	gdev->ddev->mode_config.max_height = GLINT_MAX_FB_HEIGHT;

	gdev->ddev->mode_config.fb_base = gdev->mc.aper_base;

	/* allocate crtcs */
	for (i = 0; i < gdev->num_crtc; i++) {
		glint_crtc_init(gdev->ddev, i);
	}

	encoder = glint_dac_init(gdev->ddev);
	if (!encoder) {
		GLINT_ERROR("glint_dac_init failed\n");
		return -1;
	}

	connector = glint_vga_init(gdev->ddev);
	if (!connector) {
		GLINT_ERROR("glint_vga_init failed\n");
		return -1;
	}

	return 0;
}

void glint_modeset_fini(struct glint_device *gdev)
{
	if (gdev->mode_info.mode_config_initialized) {
		drm_mode_config_cleanup(gdev->ddev);
		gdev->mode_info.mode_config_initialized = false;
	}
}