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Diffstat (limited to 'drivers/video/nuc900fb.h')
-rw-r--r--drivers/video/nuc900fb.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/video/nuc900fb.h b/drivers/video/nuc900fb.h
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+++ b/drivers/video/nuc900fb.h
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+/*
+ *
+ * Copyright (c) 2009 Nuvoton technology corporation
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Auther:
+ * Wang Qiang(rurality.linux@gmail.com) 2009/12/16
+ */
+
+#ifndef __NUC900FB_H
+#define __NUC900FB_H
+
+#include <mach/map.h>
+#include <mach/fb.h>
+
+enum nuc900_lcddrv_type {
+ LCDDRV_NUC910,
+ LCDDRV_NUC930,
+ LCDDRV_NUC932,
+ LCDDRV_NUC950,
+ LCDDRV_NUC960,
+};
+
+
+#define PALETTE_BUFFER_SIZE 256
+#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */
+
+struct nuc900fb_info {
+ struct device *dev;
+ struct clk *clk;
+
+ struct resource *mem;
+ void __iomem *io;
+ void __iomem *irq_base;
+ int drv_type;
+ struct nuc900fb_hw regs;
+ unsigned long clk_rate;
+
+#ifdef CONFIG_CPU_FREQ
+ struct notifier_block freq_transition;
+#endif
+
+ /* keep these registers in case we need to re-write palette */
+ u32 palette_buffer[PALETTE_BUFFER_SIZE];
+ u32 pseudo_pal[16];
+};
+
+int nuc900fb_init(void);
+
+#endif /* __NUC900FB_H */