drm/i915: turbo & RC6 support for VLV v7
Uses slightly different interfaces than other platforms.
v2: track actual set freq, not requested (Rohit)
fix debug prints in init code (Jesse)
v3: don't write sleep reg (Jesse)
re-add RC6 wake limit write (Ben)
fixup thresholds to match other platforms (Ben)
clean up mem freq calculation (Ben)
clean up debug prints (Ben)
v4: move defines from punit patch (Ville)
v5: remove writes to nonexistent regs (Jesse)
put RP and RC regs together (Jesse)
fix RC6 enable (Jesse)
v6: use correct fuse reads from NC (Jesse)
split out min/max funcs for use in sysfs (Jesse)
add debugfs & sysfs freq controls (Jesse)
v7: update with Ben's hw_max changes (Jesse)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net> (v6)
[danvet: Follow checkpatch sugggestion to use min_t to avoid casting
fun.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
6 files changed