On Wed, 23 Feb 2011, Damian Hobson-Garcia wrote:
> Supports YCbCr420sp, YCbCr422sp, and YCbCr44sp, formats (bpp = 12, 16, and 24)
> respectively.
> Set .nonstd = SH_FB_YUV to enable YUV mode, and use bpp to distiguish between
> the 3 modes.
> Due to the encoding of YUV data, the framebuffer will clear to green instead of black.
>
> Signed-off-by: Damian Hobson-Garcia <dhobsong@xxxxxxxxxx>
> ---
> drivers/video/sh_mobile_lcdcfb.c | 142 ++++++++++++++++++++++++++++++--------
> drivers/video/sh_mobile_lcdcfb.h | 2 +-
> include/linux/sh_mobile_fb.h | 14 ++++
> include/video/sh_mobile_lcdc.h | 1 +
> 4 files changed, 130 insertions(+), 29 deletions(-)
> create mode 100644 include/linux/sh_mobile_fb.h
>
[snip]
> diff --git a/include/linux/sh_mobile_fb.h b/include/linux/sh_mobile_fb.h
> new file mode 100644
> index 0000000..ec448bc
> --- /dev/null
> +++ b/include/linux/sh_mobile_fb.h
> @@ -0,0 +1,14 @@
> +/*
> + * SH-Mobile High-Definition Multimedia Interface (HDMI)
> + *
> + * Copyright (C) 2011, Damian Hobson-Garciax <dhobsong@xxxxxxxxxx>
> + *
> + * 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 SH_MOBILE_FB_H
> +#define SH_MOBILE_FB_H
> +
> +#define SH_FB_YUV 0x1
> +#endif /* SH_MOBILE_FB_H */
> diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
> index daabae5..650ff17 100644
> --- a/include/video/sh_mobile_lcdc.h
> +++ b/include/video/sh_mobile_lcdc.h
> @@ -77,6 +77,7 @@ struct sh_mobile_lcdc_chan_cfg {
> struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
> struct sh_mobile_lcdc_board_cfg board_cfg;
> struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
> + int nonstd;
> };
>
> struct sh_mobile_lcdc_info {
> --
> 1.7.1
Can't the SH_FB_YUV macro definition go into
include/video/sh_mobile_lcdc.h too?
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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