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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-18 02:55:13 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-18 02:55:13 +0300
commit9d066a252786e1a18484a6283f82614d42a9f4ac (patch)
tree72188d2f86b3d0c4100257c8d5734f2c648a8bc7 /drivers/gpu/drm/mediatek/mtk_drm_plane.h
parent79ee2e8f730411a30b271d5f9cdeae189fa66174 (diff)
parentb00345d1994d588fa2687e1238fcd542f0320cba (diff)
downloadlinux-9d066a252786e1a18484a6283f82614d42a9f4ac.tar.xz
Merge branches 'pm-opp' and 'pm-cpufreq-fixes'
* pm-opp: PM / OPP: Add 'UNKNOWN' status for shared_opp in struct opp_table * pm-cpufreq-fixes: cpufreq: intel_pstate: Adjust _PSS[0] freqeuency if needed
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_plane.h')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.h b/drivers/gpu/drm/mediatek/mtk_drm_plane.h
new file mode 100644
index 000000000000..72a7b3e4c126
--- /dev/null
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: CK Hu <ck.hu@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MTK_DRM_PLANE_H_
+#define _MTK_DRM_PLANE_H_
+
+#include <drm/drm_crtc.h>
+#include <linux/types.h>
+
+struct mtk_drm_plane {
+ struct drm_plane base;
+ unsigned int idx;
+};
+
+struct mtk_plane_pending_state {
+ bool config;
+ bool enable;
+ dma_addr_t addr;
+ unsigned int pitch;
+ unsigned int format;
+ unsigned int x;
+ unsigned int y;
+ unsigned int width;
+ unsigned int height;
+ bool dirty;
+};
+
+struct mtk_plane_state {
+ struct drm_plane_state base;
+ struct mtk_plane_pending_state pending;
+};
+
+static inline struct mtk_drm_plane *to_mtk_plane(struct drm_plane *plane)
+{
+ return container_of(plane, struct mtk_drm_plane, base);
+}
+
+static inline struct mtk_plane_state *
+to_mtk_plane_state(struct drm_plane_state *state)
+{
+ return container_of(state, struct mtk_plane_state, base);
+}
+
+int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
+ unsigned long possible_crtcs, enum drm_plane_type type,
+ unsigned int zpos);
+
+#endif