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/*
* Copyright 2009-2011 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*!
* @defgroup Framebuffer Framebuffer Driver for SDC and ADC.
*/
/*!
* @file mxc_edid.h
*
* @brief MXC EDID tools
*
* @ingroup Framebuffer
*/
#ifndef MXC_EDID_H
#define MXC_EDID_H
#define FB_VMODE_ASPECT_4_3 0x10
#define FB_VMODE_ASPECT_16_9 0x20
#define FB_VMODE_ASPECT_MASK (FB_VMODE_ASPECT_4_3 | FB_VMODE_ASPECT_16_9)
struct mxc_edid_cfg {
bool cea_underscan;
bool cea_basicaudio;
bool cea_ycbcr444;
bool cea_ycbcr422;
bool hdmi_cap;
/*VSD*/
bool vsd_dc_48bit;
bool vsd_dc_36bit;
bool vsd_dc_30bit;
bool vsd_dc_y444;
bool vsd_dvi_dual;
};
int mxc_edid_var_to_vic(struct fb_var_screeninfo *var);
int mxc_edid_mode_to_vic(const struct fb_videomode *mode);
int mxc_edid_read(struct i2c_adapter *adp, unsigned short addr,
unsigned char *edid, struct mxc_edid_cfg *cfg, struct fb_info *fbi);
#endif
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