aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/omapdrm/omap_crtc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_crtc.c')
-rw-r--r--drivers/gpu/drm/omapdrm/omap_crtc.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index f5bdb8de98f4..9742d9f49a7c 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -109,7 +109,6 @@ int omap_crtc_wait_pending(struct drm_crtc *crtc)
109 */ 109 */
110 110
111/* ovl-mgr-id -> crtc */ 111/* ovl-mgr-id -> crtc */
112static struct omap_crtc *omap_crtcs[8];
113static struct omap_dss_device *omap_crtc_output[8]; 112static struct omap_dss_device *omap_crtc_output[8];
114 113
115/* we can probably ignore these until we support command-mode panels: */ 114/* we can probably ignore these until we support command-mode panels: */
@@ -215,7 +214,8 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
215static int omap_crtc_dss_enable(struct omap_drm_private *priv, 214static int omap_crtc_dss_enable(struct omap_drm_private *priv,
216 enum omap_channel channel) 215 enum omap_channel channel)
217{ 216{
218 struct omap_crtc *omap_crtc = omap_crtcs[channel]; 217 struct drm_crtc *crtc = priv->channels[channel]->crtc;
218 struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
219 219
220 priv->dispc_ops->mgr_set_timings(priv->dispc, omap_crtc->channel, 220 priv->dispc_ops->mgr_set_timings(priv->dispc, omap_crtc->channel,
221 &omap_crtc->vm); 221 &omap_crtc->vm);
@@ -227,7 +227,8 @@ static int omap_crtc_dss_enable(struct omap_drm_private *priv,
227static void omap_crtc_dss_disable(struct omap_drm_private *priv, 227static void omap_crtc_dss_disable(struct omap_drm_private *priv,
228 enum omap_channel channel) 228 enum omap_channel channel)
229{ 229{
230 struct omap_crtc *omap_crtc = omap_crtcs[channel]; 230 struct drm_crtc *crtc = priv->channels[channel]->crtc;
231 struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
231 232
232 omap_crtc_set_enabled(&omap_crtc->base, false); 233 omap_crtc_set_enabled(&omap_crtc->base, false);
233} 234}
@@ -236,7 +237,9 @@ static void omap_crtc_dss_set_timings(struct omap_drm_private *priv,
236 enum omap_channel channel, 237 enum omap_channel channel,
237 const struct videomode *vm) 238 const struct videomode *vm)
238{ 239{
239 struct omap_crtc *omap_crtc = omap_crtcs[channel]; 240 struct drm_crtc *crtc = priv->channels[channel]->crtc;
241 struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
242
240 DBG("%s", omap_crtc->name); 243 DBG("%s", omap_crtc->name);
241 omap_crtc->vm = *vm; 244 omap_crtc->vm = *vm;
242} 245}
@@ -245,7 +248,8 @@ static void omap_crtc_dss_set_lcd_config(struct omap_drm_private *priv,
245 enum omap_channel channel, 248 enum omap_channel channel,
246 const struct dss_lcd_mgr_config *config) 249 const struct dss_lcd_mgr_config *config)
247{ 250{
248 struct omap_crtc *omap_crtc = omap_crtcs[channel]; 251 struct drm_crtc *crtc = priv->channels[channel]->crtc;
252 struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
249 253
250 DBG("%s", omap_crtc->name); 254 DBG("%s", omap_crtc->name);
251 priv->dispc_ops->mgr_set_lcd_config(priv->dispc, omap_crtc->channel, 255 priv->dispc_ops->mgr_set_lcd_config(priv->dispc, omap_crtc->channel,
@@ -681,8 +685,6 @@ static const char *channel_names[] = {
681 685
682void omap_crtc_pre_init(struct omap_drm_private *priv) 686void omap_crtc_pre_init(struct omap_drm_private *priv)
683{ 687{
684 memset(omap_crtcs, 0, sizeof(omap_crtcs));
685
686 dss_install_mgr_ops(priv->dss, &mgr_ops, priv); 688 dss_install_mgr_ops(priv->dss, &mgr_ops, priv);
687} 689}
688 690
@@ -706,10 +708,6 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
706 708
707 DBG("%s", channel_names[channel]); 709 DBG("%s", channel_names[channel]);
708 710
709 /* Multiple displays on same channel is not allowed */
710 if (WARN_ON(omap_crtcs[channel] != NULL))
711 return ERR_PTR(-EINVAL);
712
713 omap_crtc = kzalloc(sizeof(*omap_crtc), GFP_KERNEL); 711 omap_crtc = kzalloc(sizeof(*omap_crtc), GFP_KERNEL);
714 if (!omap_crtc) 712 if (!omap_crtc)
715 return ERR_PTR(-ENOMEM); 713 return ERR_PTR(-ENOMEM);
@@ -748,7 +746,5 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
748 746
749 omap_plane_install_properties(crtc->primary, &crtc->base); 747 omap_plane_install_properties(crtc->primary, &crtc->base);
750 748
751 omap_crtcs[channel] = omap_crtc;
752
753 return crtc; 749 return crtc;
754} 750}