2010/6/7 Rafał Miłecki <zajec5@xxxxxxxxx>: > W dniu 7 czerwca 2010 18:09 użytkownik Alex Deucher > <alexdeucher@xxxxxxxxx> napisał: >> 2010/6/7 Rafał Miłecki <zajec5@xxxxxxxxx>: >>> W dniu 7 czerwca 2010 07:00 użytkownik Alex Deucher >>> <alexdeucher@xxxxxxxxx> napisał: >>>> 2010/6/6 Rafał Miłecki <zajec5@xxxxxxxxx>: >>>>> We have similar tracking for engine and memory. We could think about some >>>>> solution for older GPUs as well, however there are not strict voltage values >>>>> set. >>>>> >>>>> Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx> >>>> >>>> I actually had almost the exact same patch in my tree (broken out from >>>> my voltage step patch), I just hadn't gotten around to sending it. >>>> Mine is against drm-linus and has the default voltage level set. See >>>> attached. >>> >>> I know, actually I've stolen your name (curr_vddc). >>> >>> Do you plan to include this in .35? If yes, it's fine. If not, I'd >>> prefer to split your patch into two. The one I've sent and second that >>> adds you step setting. >> >> I'm not planning to include the whole step setting patch, but I did >> break out the current_vddc part and planned to push that (attached to >> the last email) for 2.6.35. > > Ahh, indeed, sorry. I just wonder about setting current_vddc even when > we do not call radeon_atom_set_voltage. This way we will have false > value in current_vddc, if voltage change is not available (type != > VOLTAGE_SW). The default voltage level is set when the asic is initialized at post. I've changed the default behaviour to no set the default mode unconditionally at start up since it's already set by asicinit and it avoids the possibility that someone might get a hang on module load due to pm. See this patch: http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commitdiff;h=aed70738a5e5563276cd75eb1ae2801cae8128c8 Only VOLTAGE_SW uses current_vddc so it's irrelevant for other voltage types. Alex _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
