talos-op-linux/drivers/gpu/drm/nouveau/Kbuild, branch master

drm/nouveau: fix bogus GPL-2 license header

2019-07-19T06:26:51+00:00

The bulk SPDX addition made all these files into GPL-2.0 licensed files. However the remainder of the project is MIT-licensed, these files were simply missing the boiler plate and got caught up in the global update. Fixes: 96ac6d4351004 (treewide: Add SPDX license identifier - Kbuild) Signed-off-by: Ben Skeggs

treewide: Add SPDX license identifier - Kbuild

2019-05-30T18:32:33+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0 Reported-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman Reviewed-by: Kate Stewart Signed-off-by: Greg Kroah-Hartman

drm: prefix header search paths with $(srctree)/

2019-04-26T15:03:23+00:00

Currently, the Kbuild core manipulates header search paths in a crazy way [1]. To fix this mess, I want all Makefiles to add explicit $(srctree)/ to the search paths in the srctree. Some Makefiles are already written in that way, but not all. The goal of this work is to make the notation consistent, and finally get rid of the gross hacks. Having whitespaces after -I does not matter since commit 48f6e3cf5bc6 ("kbuild: do not drop -I without parameter"). [1]: https://patchwork.kernel.org/patch/9632347/ Signed-off-by: Masahiro Yamada Reviewed-by: Sam Ravnborg Reviewed-by: James Qian Wang (Arm Technology China) Acked-by: Liviu Dudau Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1553859161-2628-1-git-send-email-yamada.masahiro@socionext.com

drm/nouveau/dmem: device memory helpers for SVM

2019-02-19T23:00:02+00:00

Device memory can be use in SVM, in which case we do not have any of the existing buffer object. This commit add infrastructure to allow use of device memory without nouveau_bo. Again this is a temporary solution until a rework of GPU memory management. Signed-off-by: Jérôme Glisse

drm/nouveau/svm: initial support for shared virtual memory

2019-02-19T23:00:02+00:00

This uses HMM to mirror a process' CPU page tables into a channel's page tables, and keep them synchronised so that both the CPU and GPU are able to access the same memory at the same virtual address. While this code also supports Volta/Turing, it's only enabled for Pascal GPUs currently due to channel recovery being unreliable right now on the later GPUs. Signed-off-by: Ben Skeggs

drm/nouveau/kms/nv50-: move code underneath dispnv50/

2018-05-18T05:01:26+00:00

The code is about to be split up, and this matches dispnv04. Signed-off-by: Ben Skeggs

drm/nouveau: separate constant-va tracking from nvkm vma structure

2017-11-02T03:32:21+00:00

Signed-off-by: Ben Skeggs

drm/nouveau: separate buffer object backing memory from nvkm structures

2017-11-02T03:32:21+00:00

Signed-off-by: Ben Skeggs

drm/nouveau: fix include notation and remove -Iinclude/drm flag

2017-05-17T12:36:01+00:00

Include instead of relative path from include/drm, then remove the -Iinclude/drm compiler flag. Signed-off-by: Masahiro Yamada Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-12-git-send-email-yamada.masahiro@socionext.com

drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo

2016-10-12T07:29:29+00:00

We received a donation of a Titan which has this useless feature allowing users to control the brightness of the LED behind the logo of NVIDIA. In the true spirit of open source, let's expose that to the users of very expensive cards! This patch hooks up this LED/PWM to the LED subsystem which allows blinking it in sync with cpu/disk/network/whatever activity (heartbeat is quite nice!). Users may also implement some breathing effect or morse code support in the userspace if they feel like it. v2: - surround the use of the LED framework with ifdef CONFIG_LEDS_CLASS v3: - avoid using ifdefs everywhere, follow the recommendations of /doc/Documentation/CodingStyle. Suggested by Emil Velikov. v4 (Ben): - squashed series of fixes from ml Signed-off-by: Martin Peres Signed-off-by: Ben Skeggs