ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/gpu/drm/arm/hdlcd_drv.h b/marvell/linux/drivers/gpu/drm/arm/hdlcd_drv.h
new file mode 100644
index 0000000..fd438d1
--- /dev/null
+++ b/marvell/linux/drivers/gpu/drm/arm/hdlcd_drv.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ARM HDLCD Controller register definition
+ */
+
+#ifndef __HDLCD_DRV_H__
+#define __HDLCD_DRV_H__
+
+struct hdlcd_drm_private {
+ void __iomem *mmio;
+ struct clk *clk;
+ struct drm_crtc crtc;
+ struct drm_plane *plane;
+#ifdef CONFIG_DEBUG_FS
+ atomic_t buffer_underrun_count;
+ atomic_t bus_error_count;
+ atomic_t vsync_count;
+ atomic_t dma_end_count;
+#endif
+};
+
+#define crtc_to_hdlcd_priv(x) container_of(x, struct hdlcd_drm_private, crtc)
+
+static inline void hdlcd_write(struct hdlcd_drm_private *hdlcd,
+ unsigned int reg, u32 value)
+{
+ writel(value, hdlcd->mmio + reg);
+}
+
+static inline u32 hdlcd_read(struct hdlcd_drm_private *hdlcd, unsigned int reg)
+{
+ return readl(hdlcd->mmio + reg);
+}
+
+int hdlcd_setup_crtc(struct drm_device *dev);
+void hdlcd_set_scanout(struct hdlcd_drm_private *hdlcd);
+
+#endif /* __HDLCD_DRV_H__ */