On 2018-03-09 03:44 AM, Michel Dänzer wrote: > On 2018-03-08 09:21 PM, Alex Deucher wrote: >> Save/restore the backlight level scratch register in S3/S4 so the >> backlight level comes back at the previously requested level. >> >> Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199047 >> Fixes: 4ec6ecf48c64d (drm/amdgpu: drop scratch regs save and restore from >> S3/S4 handling) >> Signed-off-by: Alex Deucher <[email protected]> > > Acked-by: Michel Dänzer <[email protected]> > > Might be nice to get Harry or someone else from the display team to take > a look as well. >
Non-DC code path for backlight is completely different for backlight than DC's but from what I can see in atombios_encoder and given that this fixes a fallout due to no longer saving the scratch regs this patch looks good to me. Reviewed-by: Harry Wentland <[email protected]> Harry _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
