diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-01-10 14:06:45 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-01-10 18:03:17 +0100 |
| commit | dc9e7decf13d49ff80fa690455ad89379b6b01aa (patch) | |
| tree | 872d94174fa055fa860d816826ee4aecdf2920d4 /tools/perf/util/trace-event-scripting.c | |
| parent | 669ab5aaeb3bedaae758c938d0efafe8aad07ed0 (diff) | |
drm/i915: No panel fitter on 830M or non-mobile gen2/3 platforms
PFIT_CONTROL doesn't exist on 830M, so avoid reading it in
i9xx_get_pfit_config().
Also assume that only mobile gen2/3 chipsets have a panel fitter. This
matches the documentation, but I didn't have real hardware to verify.
Gen4 docmentation is a bit inconsistent, but experimenetation on my
LPT machine suggests that the panel fitter is available on non-mobile
gen4 platforms. At least on this machine panel fitter appears works
just fine even on VGA output.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions