diff options
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_crtc.c | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_encoder.c | 65 |
2 files changed, 15 insertions, 63 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 5067bf45476c..7678ad08178e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -176,10 +176,19 @@ static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, static void exynos_drm_crtc_disable(struct drm_crtc *crtc) { - struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); + struct drm_plane *plane; + int ret; - exynos_plane_dpms(exynos_crtc->plane, DRM_MODE_DPMS_OFF); exynos_drm_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); + + list_for_each_entry(plane, &crtc->dev->mode_config.plane_list, head) { + if (plane->crtc != crtc) + continue; + + ret = plane->funcs->disable_plane(plane); + if (ret) + DRM_ERROR("Failed to disable plane %d\n", ret); + } } static struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index d4ae664a0515..bfa2f17b8042 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -29,7 +29,6 @@ * @display: the display structure that maps to this encoder */ struct exynos_drm_encoder { - struct drm_crtc *old_crtc; struct drm_encoder drm_encoder; struct exynos_drm_display *display; }; @@ -67,71 +66,15 @@ exynos_drm_encoder_mode_fixup(struct drm_encoder *encoder, return true; } -static void disable_plane_to_crtc(struct drm_device *dev, - struct drm_crtc *old_crtc, - struct drm_crtc *new_crtc) -{ - struct drm_plane *plane; - - /* - * if old_crtc isn't same as encoder->crtc then it means that - * user changed crtc id to another one so the plane to old_crtc - * should be disabled and plane->crtc should be set to new_crtc - * (encoder->crtc) - */ - list_for_each_entry(plane, &dev->mode_config.plane_list, head) { - if (plane->crtc == old_crtc) { - /* - * do not change below call order. - * - * plane->funcs->disable_plane call checks - * if encoder->crtc is same as plane->crtc and if same - * then manager_ops->win_disable callback will be called - * to diasble current hw overlay so plane->crtc should - * have new_crtc because new_crtc was set to - * encoder->crtc in advance. - */ - plane->crtc = new_crtc; - plane->funcs->disable_plane(plane); - } - } -} - static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { - struct drm_device *dev = encoder->dev; - struct drm_connector *connector; - struct exynos_drm_display *display; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (connector->encoder == encoder) { - struct exynos_drm_encoder *exynos_encoder; - - exynos_encoder = to_exynos_encoder(encoder); - - if (exynos_encoder->old_crtc != encoder->crtc && - exynos_encoder->old_crtc) { - - /* - * disable a plane to old crtc and change - * crtc of the plane to new one. - */ - disable_plane_to_crtc(dev, - exynos_encoder->old_crtc, - encoder->crtc); - } - - display = exynos_encoder->display; - - if (display->ops->mode_set) - display->ops->mode_set(display, - adjusted_mode); + struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); + struct exynos_drm_display *display = exynos_encoder->display; - exynos_encoder->old_crtc = encoder->crtc; - } - } + if (display->ops->mode_set) + display->ops->mode_set(display, adjusted_mode); } static void exynos_drm_encoder_prepare(struct drm_encoder *encoder) |