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(parent: b6382ee) | patch
drm/mediatek: Add gamma correction.
authorBibby Hsieh <bibby.hsieh@mediatek.com>
Thu, 28 Jul 2016 02:22:54 +0000 (10:22 +0800)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Thu, 11 Aug 2016 08:52:22 +0000 (10:52 +0200)
commitef86693adf99d87d77797223464d9045212ee0e1
tree7eeecac304f67c6007d8c3f2da969c8183ff66dctree | snapshot
parentb6382ee7ed874983a6546dfb9d589a28bac912fbcommit | 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>
drivers/gpu/drm/mediatek/mtk_drm_crtc.c diff | blob | history
drivers/gpu/drm/mediatek/mtk_drm_crtc.h diff | blob | history
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c diff | blob | history
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h diff | blob | history
Linux Kernel Source Tree.