[ltp] Possible solution to ACPI power drain with 2.6.10

Bob Alexander linux-thinkpad@linux-thinkpad.org
Thu, 20 Jan 2005 10:36:15 +0100


Michele Lamarca wrote:
> Save it as radeon-patch, then
> 
> # cp radeon-patch /usr/src/linux
> # cd /usr/src/linux
> # patch -p1 < radeon-patch
> 
> And gook luck!

Michele,
automatic patching fails maybe because of my previous attempts at 
editing that file.

I tried manually.

Is this the result we want ?

#include "radeonfb.h"

#include <linux/console.h>
#include <linux/agp_backend.h>

/*
  * Currently, only PowerMac do D2 state
  *  Let's try on a ThinkPad!
  */

#define CONFIG_RADEON_HAS_D2

#ifdef CONFIG_RADEON_HAS_D2
static inline int radeon_suspend_to_d2(struct radeonfb_info *rinfo, u32 
state)
{
         return rinfo->is_mobility;
}

#endif /* CONFIG_RADEON_HAS_D2 */

(rest of the file is not changed).

TIA e buongiorno anche a te (Roma),
Bob