diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/mxc_edid.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/mxc_edid.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/mxc_edid.h b/arch/arm/plat-mxc/include/mach/mxc_edid.h new file mode 100644 index 00000000000..59688f657a2 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_edid.h @@ -0,0 +1,52 @@ +/* + * 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 + +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 |