| commit | 2f3f4dda747c0619594d13996e65598ab675c60c | [log] [tgz] |
|---|---|---|
| author | Bibby Hsieh <bibby.hsieh@mediatek.com> | Thu Jul 28 10:22:54 2016 +0800 |
| committer | Philipp Zabel <p.zabel@pengutronix.de> | Thu Aug 11 10:52:22 2016 +0200 |
| tree | 7eeecac304f67c6007d8c3f2da969c8183ff66dc | |
| parent | e0a5d33702451329b7da70a15fad3b919e441401 [diff] |
drm/mediatek: Add gamma correction. Add gamma set function to correct brightness values. It applies arbitrary mapping curve to compensate the incorrect transfer function of the panel. Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>