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authorGuennadi Liakhovetski <lg@denx.de>2009-02-26 15:34:28 -0500
committerDan Williams <dan.j.williams@intel.com>2009-02-26 16:00:58 -0500
commit6e1588cbd88590273300403648aef70e6bdaf5af (patch)
tree95d7a232f68d81e0190d05bd454b70d312077136 /arch/arm
parent1febd91acff907152e61eb5ad0a82dd8d7db21c6 (diff)
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')
-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 000000000000..ac24c5c4bc83
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx3fb.h
@@ -0,0 +1,38 @@
1/*
2 * Copyright (C) 2008
3 * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9
10#ifndef __ASM_ARCH_MX3FB_H__
11#define __ASM_ARCH_MX3FB_H__
12
13#include <linux/device.h>
14#include <linux/fb.h>
15
16/* Proprietary FB_SYNC_ flags */
17#define FB_SYNC_OE_ACT_HIGH 0x80000000
18#define FB_SYNC_CLK_INVERT 0x40000000
19#define FB_SYNC_DATA_INVERT 0x20000000
20#define FB_SYNC_CLK_IDLE_EN 0x10000000
21#define FB_SYNC_SHARP_MODE 0x08000000
22#define FB_SYNC_SWAP_RGB 0x04000000
23#define FB_SYNC_CLK_SEL_EN 0x02000000
24
25/**
26 * struct mx3fb_platform_data - mx3fb platform data
27 *
28 * @dma_dev: pointer to the dma-device, used for dma-slave connection
29 * @mode: pointer to a platform-provided per mxc_register_fb() videomode
30 */
31struct mx3fb_platform_data {
32 struct device *dma_dev;
33 const char *name;
34 const struct fb_videomode *mode;
35 int num_modes;
36};
37
38#endif