[coreboot] libpayload cursor handling

Jordan Crouse jordan.crouse at amd.com
Tue Aug 19 19:34:20 CEST 2008


On 19/08/08 19:25 +0200, Stefan Reinauer wrote:
> see patch
> 
> -- 
> coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
>       Tel.: +49 761 7668825 • Fax: +49 761 7664613
> Email: info at coresystems.dehttp://www.coresystems.de/
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> Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
> 

> add functions to query cursor position to video layer
> 
> Signed-off-by: Stefan Reinauer <stepan at coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse at amd.com>

> Index: include/libpayload.h
> ===================================================================
> --- include/libpayload.h	(revision 3519)
> +++ include/libpayload.h	(working copy)
> @@ -120,7 +124,12 @@
>  void video_console_putc(u8 row, u8 col, unsigned int ch);
>  void video_console_clear(void);
>  void video_console_cursor_enable(int state);
> +void video_console_get_cursor(unsigned int *x, unsigned int *y, unsigned int *en);
> +void video_console_set_cursor(unsigned int cursorx, unsigned int cursory);
>  
> +/* drivers/option.c */
> +int get_option(void *dest, char *name);
> +
>  /* libc/console.c */
>  void console_init(void);
>  int putchar(int c);
> Index: drivers/video/video.c
> ===================================================================
> --- drivers/video/video.c	(revision 3519)
> +++ drivers/video/video.c	(working copy)
> @@ -141,6 +141,26 @@
>  	video_console_fixup_cursor();
>  }
>  
> +void video_console_get_cursor(unsigned int *x, unsigned int *y, unsigned int *en)
> +{
> +	*x=0;
> +	*y=0;
> +	*en=0;
> +
> +	if (console->get_cursor)
> +		console->get_cursor(x, y, en);
> +
> +	*x = cursorx;
> +	*y = cursory;
> +}
> +
> +void video_console_set_cursor(unsigned int x, unsigned int y)
> +{
> +	cursorx = x;
> +	cursory = y;
> +	video_console_fixup_cursor();
> +}
> +
>  int video_console_init(void)
>  {
>  		int i;

> --
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-- 
Jordan Crouse
Systems Software Development Engineer 
Advanced Micro Devices, Inc.





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