diff options
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_crtc.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 430bf64521f0..e93ed34dea33 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -46,7 +46,6 @@ struct omap_crtc { struct omap_overlay_manager *mgr; struct omap_video_timings timings; - bool enabled; struct omap_drm_irq vblank_irq; struct omap_drm_irq error_irq; @@ -126,7 +125,7 @@ static void omap_crtc_dss_start_update(struct omap_overlay_manager *mgr) { } -/* Called only from omap_crtc_setup and suspend/resume handlers. */ +/* Called only from omap_crtc_encoder_setup and suspend/resume handlers. */ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable) { struct drm_device *dev = crtc->dev; @@ -385,14 +384,14 @@ int omap_crtc_flush(struct drm_crtc *crtc) return 0; } -static void omap_crtc_setup(struct drm_crtc *crtc) +static void omap_crtc_encoder_setup(struct drm_crtc *crtc, bool enable) { struct omap_crtc *omap_crtc = to_omap_crtc(crtc); struct omap_drm_private *priv = crtc->dev->dev_private; struct drm_encoder *encoder = NULL; unsigned int i; - DBG("%s: enabled=%d", omap_crtc->name, omap_crtc->enabled); + DBG("%s: enable=%d", omap_crtc->name, enable); dispc_runtime_get(); @@ -408,14 +407,11 @@ static void omap_crtc_setup(struct drm_crtc *crtc) omap_crtc->current_encoder = encoder; - if (!omap_crtc->enabled) { - if (encoder) - omap_encoder_set_enabled(encoder, false); - } else { - if (encoder) { - omap_encoder_set_enabled(encoder, false); + if (encoder) { + omap_encoder_set_enabled(encoder, false); + if (enable) { omap_encoder_update(encoder, omap_crtc->mgr, - &omap_crtc->timings); + &omap_crtc->timings); omap_encoder_set_enabled(encoder, true); } } @@ -456,9 +452,6 @@ static void omap_crtc_enable(struct drm_crtc *crtc) DBG("%s", omap_crtc->name); - if (omap_crtc->enabled) - return; - /* Enable all planes associated with the CRTC. */ for (i = 0; i < priv->num_planes; i++) { struct drm_plane *plane = priv->planes[i]; @@ -467,9 +460,7 @@ static void omap_crtc_enable(struct drm_crtc *crtc) WARN_ON(omap_plane_set_enable(plane, true)); } - omap_crtc->enabled = true; - - omap_crtc_setup(crtc); + omap_crtc_encoder_setup(crtc, true); omap_crtc_flush(crtc); dispc_runtime_get(); @@ -485,9 +476,6 @@ static void omap_crtc_disable(struct drm_crtc *crtc) DBG("%s", omap_crtc->name); - if (!omap_crtc->enabled) - return; - omap_crtc_wait_page_flip(crtc); dispc_runtime_get(); drm_crtc_vblank_off(crtc); @@ -501,9 +489,7 @@ static void omap_crtc_disable(struct drm_crtc *crtc) WARN_ON(omap_plane_set_enable(plane, false)); } - omap_crtc->enabled = false; - - omap_crtc_setup(crtc); + omap_crtc_encoder_setup(crtc, false); omap_crtc_flush(crtc); } |