kernel/include/video/imx-ipu-v3.h, branch linux-4.16.y

gpu: ipu-v3: prg: add modifier support

2017-12-19T11:49:11Z

Allow to pass through the modifier to the PRE unit and extend the format check with the supported modifiers. Signed-off-by: Lucas Stach Signed-off-by: Philipp Zabel

gpu: ipu-v3: Add support for double read/write reduction

2017-06-08T06:57:18Z

Allow to skip writing odd chroma rows by setting the RDRW bit for 4:2:0 chroma subsampled formats for any IDMAC write channel. This also allows to skip reading odd rows for the VDIC read channel. Signed-off-by: Philipp Zabel

gpu: ipu-v3: add driver for Prefetch Resolve Gasket

2017-03-16T09:14:02Z

This adds support for the i.MX6 QUadPlus PRG unit. It glues together the IPU and the PRE units. Signed-off-by: Lucas Stach Signed-off-by: Philipp Zabel --- v4: add missing ipu_soc->prg_priv

gpu: ipu-v3: add support for separate alpha channels

2017-03-15T14:42:31Z

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

gpu: ipu-v3: add unsynchronised DP channel disabling

2017-03-15T14:28:27Z

When disabling the foreground DP channel during a modeset, the DC is already disabled without waiting for end of frame. There is no reason to wait for a frame boundary before updating the DP registers in that case. Add support to apply updates immediately. No functional changes, yet. Signed-off-by: Philipp Zabel Reviewed-by: Lucas Stach

gpu: ipu-v3: add ipu_csi_set_downsize

2016-11-07T14:17:47Z

Support downsizing to 1/2 width and/or height in the CSI. Signed-off-by: Philipp Zabel

gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function

2016-10-20T12:40:02Z

ipu_cpmem_set_yuv_planar_full is only used directly, remove the wrapper. Suggested-by: Liu Ying Signed-off-by: Philipp Zabel Acked-by: Liu Ying

gpu: ipu-v3: Add ipu_rot_mode_is_irt()

2016-09-19T06:30:14Z

Add a macro that returns boolean true if the given ipu_rotate_mode requires the use of the Image Rotator. Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel

gpu: ipu-v3: Add FSU channel linking support

2016-08-29T14:30:23Z

Adds functions to link and unlink source channels to sink channels in the FSU: int ipu_fsu_link(struct ipu_soc *ipu, int src_ch, int sink_ch); int ipu_fsu_unlink(struct ipu_soc *ipu, int src_ch, int sink_ch); The channels numbers are usually IDMAC channels, but they can also be channels that do not transfer data to or from memory. The following convenience functions can be used in place of ipu_fsu_link/unlink() when both source and sink channels are IDMAC channels: int ipu_idmac_link(struct ipuv3_channel *src, struct ipuv3_channel *sink); int ipu_idmac_unlink(struct ipuv3_channel *src, struct ipuv3_channel *sink); So far the following links are supported: IPUV3_CHANNEL_IC_PRP_ENC_MEM -> IPUV3_CHANNEL_MEM_ROT_ENC PUV3_CHANNEL_IC_PRP_VF_MEM -> IPUV3_CHANNEL_MEM_ROT_VF IPUV3_CHANNEL_IC_PP_MEM -> IPUV3_CHANNEL_MEM_ROT_PP IPUV3_CHANNEL_CSI_DIRECT -> IPUV3_CHANNEL_CSI_VDI_PREV More links can be added to the fsu_link_info[] array. Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel

gpu: ipu-v3: Add Video Deinterlacer unit

2016-08-29T14:30:11Z

Adds the Video Deinterlacer (VDIC) unit. Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel