OpenCloudOS-Kernel/drivers/gpu/ipu-v3
Philipp Zabel e72db3b1e5 gpu: ipu-v3: add support for separate alpha channels
The IPUv3 can read 8-bit alpha values from a separate IDMAC channel driven
by the Alpha Transparency Controller (ATC) for the graphics IDMAC channels.
This allows to reduce memory bandwidth via a conditional read mechanism or
to support planar YUV formats with alpha transparency.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-03-15 15:42:31 +01:00
..
Kconfig gpu: Remove depends on RESET_CONTROLLER when not a provider 2016-10-19 09:26:15 +02:00
Makefile gpu: ipu-v3: Add queued image conversion support 2016-09-19 08:30:27 +02:00
ipu-common.c gpu: ipu-v3: add support for separate alpha channels 2017-03-15 15:42:31 +01:00
ipu-cpmem.c gpu: ipu-v3: add support for separate alpha channels 2017-03-15 15:42:31 +01:00
ipu-csi.c gpu: ipu-v3: export ipu_csi_set_downsize 2017-02-17 08:04:27 +01:00
ipu-dc.c gpu: ipu-v3: remove IRQ dance on DC channel disable 2017-03-15 15:28:27 +01:00
ipu-di.c gpu: ipu-di: silence videomode logspam 2016-11-09 10:41:14 +01:00
ipu-dmfc.c gpu: ipu-v3: Do not wait for DMFC FIFO to clear when disabling DMFC channel 2016-08-29 12:45:05 +02:00
ipu-dp.c drm/imx: add deferred plane disabling 2017-03-15 15:42:29 +01:00
ipu-ic.c gpu: ipu-v3: Add ipu_rot_mode_is_irt() 2016-09-19 08:30:14 +02:00
ipu-image-convert.c gpu: ipu-v3: Use ERR_CAST instead of ERR_PTR(PTR_ERR()) 2016-10-17 08:21:53 +02:00
ipu-prv.h gpu: ipu-v3: add unsynchronised DP channel disabling 2017-03-15 15:28:27 +01:00
ipu-smfc.c IPUv3 fixes for v3.18 2014-10-07 14:31:14 +10:00
ipu-vdi.c gpu: ipu-v3: Add Video Deinterlacer unit 2016-08-29 16:30:11 +02:00