Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / gpu / drm / imx / ipuv3-plane.h

diff --git a/kernel/drivers/gpu/drm/imx/ipuv3-plane.h b/kernel/drivers/gpu/drm/imx/ipuv3-plane.h
new file mode 100644 (file)
index 0000000..9b5eff1
--- /dev/null
+++ b/kernel/drivers/gpu/drm/imx/ipuv3-plane.h
@@ -0,0 +1,57 @@
+#ifndef __IPUV3_PLANE_H__
+#define __IPUV3_PLANE_H__
+
+#include <drm/drm_crtc.h> /* drm_plane */
+
+struct drm_plane;
+struct drm_device;
+struct ipu_soc;
+struct drm_crtc;
+struct drm_framebuffer;
+
+struct ipuv3_channel;
+struct dmfc_channel;
+struct ipu_dp;
+
+struct ipu_plane {
+       struct drm_plane        base;
+
+       struct ipu_soc          *ipu;
+       struct ipuv3_channel    *ipu_ch;
+       struct dmfc_channel     *dmfc;
+       struct ipu_dp           *dp;
+
+       int                     dma;
+       int                     dp_flow;
+
+       int                     x;
+       int                     y;
+       int                     w;
+       int                     h;
+
+       bool                    enabled;
+};
+
+struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu,
+                                int dma, int dp, unsigned int possible_crtcs,
+                                bool priv);
+
+/* Init IDMAC, DMFC, DP */
+int ipu_plane_mode_set(struct ipu_plane *plane, struct drm_crtc *crtc,
+                      struct drm_display_mode *mode,
+                      struct drm_framebuffer *fb, int crtc_x, int crtc_y,
+                      unsigned int crtc_w, unsigned int crtc_h,
+                      uint32_t src_x, uint32_t src_y, uint32_t src_w,
+                      uint32_t src_h, bool interlaced);
+
+void ipu_plane_enable(struct ipu_plane *plane);
+void ipu_plane_disable(struct ipu_plane *plane);
+int ipu_plane_set_base(struct ipu_plane *plane, struct drm_framebuffer *fb,
+                      int x, int y);
+
+int ipu_plane_get_resources(struct ipu_plane *plane);
+void ipu_plane_put_resources(struct ipu_plane *plane);
+
+int ipu_plane_irq(struct ipu_plane *plane);
+
+#endif