kernel.git/drivers/gpu/drm/tegra/dc.h, branch linux-5.14.y

drm/tegra: hub: Implement basic scaling support

2021-05-31T12:30:11Z

Parameterize code in several places to allow scaling of windows. Note that this currently still relies on static programming of the various metering and memory pool allocation registers. This seems to work for the common cases, but may eventually need to be updated to support use-cases with multiple windows and higher bandwidth and latency requirements. Signed-off-by: Thierry Reding

drm/tegra: hub: Fix YUV support

2021-05-31T12:30:11Z

The driver currently exposes several YUV formats but fails to properly program all the registers needed to display such formats. Add the right programming sequences so that overlay windows can be used to accelerate color format conversions in multimedia playback use-cases. Signed-off-by: Thierry Reding

drm/tegra: Support sector layout on Tegra194

2021-03-31T15:42:14Z

Tegra194 has a special physical address bit that enables some memory swizzling logic to support different sector layouts. Support the bit that selects the sector layout which is passed in the framebuffer modifier. Signed-off-by: Thierry Reding

drm/tegra: dc: Implement hardware cursor on Tegra186 and later

2021-03-31T15:42:14Z

The hardware cursor on Tegra186 differs slightly from the implementation on older SoC generations. In particular the new implementation relies on software for clipping the cursor against the screen. Fortunately, atomic KMS already computes clipped coordinates for (cursor) planes, so this is trivial to implement. The format supported by the hardware cursor is also slightly different. v2: use more drm_rect helpers (Dmitry) Signed-off-by: Thierry Reding Reviewed-by: Dmitry Osipenko Signed-off-by: Thierry Reding

drm/tegra: plane: Support horizontal reflection

2020-07-17T14:06:17Z

Support horizontal reflection mode which will allow to support 180° rotation mode when combined with the vertical reflection. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding

drm/tegra: plane: Rename bottom_up to reflect_y

2020-07-17T14:06:16Z

This makes the naming consistent with the DRM core. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding

drm/tegra: Move IOMMU group into host1x client

2019-10-28T10:18:37Z

Handling of the IOMMU group attachment is common to all clients, so move the group into the client to simplify code. Signed-off-by: Thierry Reding

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

drm/tegra: dc: Add Tegra194 support

2018-09-26T14:04:39Z

The display controllers found on Tegra194 are almost identical to those found on Tegra186. Signed-off-by: Thierry Reding

drm/tegra: dc: Rename supports_blending to has_legacy_blending

2018-05-17T12:08:44Z

Older Tegra chips do support blending as well. Rename the SoC info entry .supports_blending to .has_legacy_blending to eliminate the confusion. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding