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authorGuennadi Liakhovetski <lg@denx.de>2009-02-26 21:34:28 +0100
committerDan Williams <dan.j.williams@intel.com>2009-02-26 14:00:58 -0700
commit6e1588cbd88590273300403648aef70e6bdaf5af (patch)
tree95d7a232f68d81e0190d05bd454b70d312077136 /arch/arm/plat-mxc
parent1febd91acff907152e61eb5ad0a82dd8d7db21c6 (diff)
downloadop-kernel-dev-6e1588cbd88590273300403648aef70e6bdaf5af.zip
op-kernel-dev-6e1588cbd88590273300403648aef70e6bdaf5af.tar.gz
i.MX31: framebuffer driver
This is a framebuffer driver for i.MX31 SoCs. It only supports synchronous displays, vertical panning supported, no overlay support. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm/plat-mxc')
-rw-r--r--arch/arm/plat-mxc/include/mach/mx3fb.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/mx3fb.h b/arch/arm/plat-mxc/include/mach/mx3fb.h
new file mode 100644
index 0000000..ac24c5c
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx3fb.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_MX3FB_H__
+#define __ASM_ARCH_MX3FB_H__
+
+#include <linux/device.h>
+#include <linux/fb.h>
+
+/* Proprietary FB_SYNC_ flags */
+#define FB_SYNC_OE_ACT_HIGH 0x80000000
+#define FB_SYNC_CLK_INVERT 0x40000000
+#define FB_SYNC_DATA_INVERT 0x20000000
+#define FB_SYNC_CLK_IDLE_EN 0x10000000
+#define FB_SYNC_SHARP_MODE 0x08000000
+#define FB_SYNC_SWAP_RGB 0x04000000
+#define FB_SYNC_CLK_SEL_EN 0x02000000
+
+/**
+ * struct mx3fb_platform_data - mx3fb platform data
+ *
+ * @dma_dev: pointer to the dma-device, used for dma-slave connection
+ * @mode: pointer to a platform-provided per mxc_register_fb() videomode
+ */
+struct mx3fb_platform_data {
+ struct device *dma_dev;
+ const char *name;
+ const struct fb_videomode *mode;
+ int num_modes;
+};
+
+#endif
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