drm/exynos: added mode_fixup feature and code clean.

[pandora-kernel.git] / drivers / gpu / drm / exynos / exynos_drm_hdmi.c

diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
index ed8a319..ed86bdd 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
@@ -155,6 +155,20 @@ static void drm_hdmi_disable_vblank(struct device *subdrv_dev)
                return hdmi_overlay_ops->disable_vblank(ctx->mixer_ctx->ctx);
 }
 
+static void drm_hdmi_mode_fixup(struct device *subdrv_dev,
+                               struct drm_connector *connector,
+                               struct drm_display_mode *mode,
+                               struct drm_display_mode *adjusted_mode)
+{
+       struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+       DRM_DEBUG_KMS("%s\n", __FILE__);
+
+       if (hdmi_manager_ops && hdmi_manager_ops->mode_fixup)
+               hdmi_manager_ops->mode_fixup(ctx->hdmi_ctx->ctx, connector,
+                                               mode, adjusted_mode);
+}
+
 static void drm_hdmi_mode_set(struct device *subdrv_dev, void *mode)
 {
        struct drm_hdmi_context *ctx = to_context(subdrv_dev);
@@ -165,6 +179,18 @@ static void drm_hdmi_mode_set(struct device *subdrv_dev, void *mode)
                hdmi_manager_ops->mode_set(ctx->hdmi_ctx->ctx, mode);
 }
 
+static void drm_hdmi_get_max_resol(struct device *subdrv_dev,
+                               unsigned int *width, unsigned int *height)
+{
+       struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+       DRM_DEBUG_KMS("%s\n", __FILE__);
+
+       if (hdmi_manager_ops && hdmi_manager_ops->get_max_resol)
+               hdmi_manager_ops->get_max_resol(ctx->hdmi_ctx->ctx, width,
+                                                       height);
+}
+
 static void drm_hdmi_commit(struct device *subdrv_dev)
 {
        struct drm_hdmi_context *ctx = to_context(subdrv_dev);
@@ -200,7 +226,9 @@ static struct exynos_drm_manager_ops drm_hdmi_manager_ops = {
        .dpms = drm_hdmi_dpms,
        .enable_vblank = drm_hdmi_enable_vblank,
        .disable_vblank = drm_hdmi_disable_vblank,
+       .mode_fixup = drm_hdmi_mode_fixup,
        .mode_set = drm_hdmi_mode_set,
+       .get_max_resol = drm_hdmi_get_max_resol,
        .commit = drm_hdmi_commit,
 };