linux-stable/drivers/gpu/drm/stm
Raphael Gallais-Pou c20351ad58 drm/stm: ltdc: add layer alpha support
Android Hardware Composer supports alpha values applied to layers.
Enabling non-opaque layers for the STM CRTC could help offload GPU
resources for screen composition.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Reviewed-by: Yannick Fertre <yannick.fertre@foss.st.com>
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210907151534.6013-1-raphael.gallais-pou@foss.st.com
2021-09-09 14:58:27 +02:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
drv.c drm/<drivers>: Constify struct drm_driver 2020-11-06 10:31:26 +01:00
dw_mipi_dsi-stm.c drm/stm: dsi: compute the transition time from LP to HS and back 2021-07-19 15:35:55 +02:00
ltdc.c drm/stm: ltdc: add layer alpha support 2021-09-09 14:58:27 +02:00
ltdc.h drm/stm: Convert to struct drm_crtc_helper_funcs.get_scanout_position() 2020-02-13 13:09:22 +01:00