Once EDID is parsed, the monitor HDMI support information is available through drm_display_info.is_hdmi.
This driver calls drm_detect_hdmi_monitor() to receive the same information, which is less efficient.
Avoid calling drm_detect_hdmi_monitor() and use drm_display_info.is_hdmi instead.
Signed-off-by: hongao hongao@uniontech.com --- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 7655142a4651..17e9f5efbcfc 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -893,7 +893,7 @@ static int hdmi_get_modes(struct drm_connector *connector) if (!edid) return -ENODEV;
- hdata->dvi_mode = !drm_detect_hdmi_monitor(edid); + hdata->dvi_mode = !connector->display_info.is_hdmi; DRM_DEV_DEBUG_KMS(hdata->dev, "%s : width[%d] x height[%d]\n", (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), edid->width_cm, edid->height_cm);