linux.git/drivers/gpu/drm/tegra/fb.c, branch v5.2

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

2019-06-19T15:09:55+00:00

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: Use drm_fb_helper_fill_info

2019-03-27T09:06:02+00:00

Another driver that didn't set fbinfo->fix.id before.

v2: Fix subject and rebase

Reviewed-by: Noralf Trønnes 
Reviewed-by: Alex Deucher 
Acked-by: Thierry Reding 
Signed-off-by: Daniel Vetter 
Cc: Thierry Reding 
Cc: Jonathan Hunter 
Cc: linux-tegra@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-18-daniel.vetter@ffwll.ch

drm/: Don't set FBINFO_(FLAG_)DEFAULT

2019-01-29T09:56:42+00:00

Both macros evaluate to 0. At the same time flag is already set to
zero since the struct is kzalloc'd in framebuffer_alloc().
As called by drm_fb_helper_alloc_fbi() in the DRM drivers.

v2: Rebase and improve commit message per Emil's suggestion.

Signed-off-by: Daniel Vetter 
Cc: Inki Dae 
Cc: Joonyoung Shim 
Cc: Seung-Woo Kim 
Cc: Kyungmin Park 
Cc: Kukjin Kim 
Cc: Krzysztof Kozlowski 
Cc: Patrik Jakobsson 
Cc: Ben Skeggs 
Cc: Sandy Huang 
Cc: "Heiko Stübner" 
Cc: Thierry Reding 
Cc: Jonathan Hunter 
Cc: Hans de Goede 
Cc: Greg Kroah-Hartman 
Cc: Daniel Vetter 
Cc: Bartlomiej Zolnierkiewicz 
Cc: Alexander Kapshuk 
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: nouveau@lists.freedesktop.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-tegra@vger.kernel.org
Reviewed-by: Emil Velikov 
Acked-by: Thierry Reding 
Link: https://patchwork.freedesktop.org/patch/msgid/20190124165831.16427-27-daniel.vetter@ffwll.ch

drm: Split out drm_probe_helper.h

2019-01-24T12:20:42+00:00

Having the probe helper stuff (which pretty much everyone needs) in
the drm_crtc_helper.h file (which atomic drivers should never need) is
confusing. Split them out.

To make sure I actually achieved the goal here I went through all
drivers. And indeed, all atomic drivers are now free of
drm_crtc_helper.h includes.

v2: Make it compile. There was so much compile fail on arm drivers
that I figured I'll better not include any of the acks on v1.

v3: Massive rebase because i915 has lost a lot of drmP.h includes, but
not all: Through drm_crtc_helper.h > drm_modeset_helper.h -> drmP.h
there was still one, which this patch largely removes. Which means
rolling out lots more includes all over.

This will also conflict with ongoing drmP.h cleanup by others I
expect.

v3: Rebase on top of atomic bochs.

v4: Review from Laurent for bridge/rcar/omap/shmob/core bits:
- (re)move some of the added includes, use the better include files in
  other places (all suggested from Laurent adopted unchanged).
- sort alphabetically

v5: Actually try to sort them, and while at it, sort all the ones I
touch.

v6: Rebase onto i915 changes.

v7: Rebase once more.

Acked-by: Harry Wentland 
Acked-by: Sam Ravnborg 
Cc: Sam Ravnborg 
Cc: Jani Nikula 
Cc: Laurent Pinchart 
Acked-by: Rodrigo Vivi 
Acked-by: Benjamin Gaignard 
Acked-by: Jani Nikula 
Acked-by: Neil Armstrong 
Acked-by: Oleksandr Andrushchenko 
Acked-by: CK Hu 
Acked-by: Alex Deucher 
Acked-by: Sam Ravnborg 
Reviewed-by: Laurent Pinchart 
Acked-by: Liviu Dudau 
Signed-off-by: Daniel Vetter 
Cc: linux-arm-kernel@lists.infradead.org
Cc: virtualization@lists.linux-foundation.org
Cc: etnaviv@lists.freedesktop.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-tegra@vger.kernel.org
Cc: xen-devel@lists.xen.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190117210334.13234-1-daniel.vetter@ffwll.ch

drm/tegra: Convert drm_atomic_helper_suspend/resume()

2018-09-18T14:53:54+00:00

convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().

With this conversion, tegra_drm_fb_suspend() and
tegra_drm_fb_resume() will not be used anymore.
Both of these functions can be removed.

Also, in tegra_drm struct's member state will not be
used anymore. So this can be removed forever.

Fixed one sparse warning.

Signed-off-by: Souptick Joarder 
Signed-off-by: Ajit Negi 
Signed-off-by: Thierry Reding

drm/tegra: Use drm_gem_fb_destroy

2018-05-17T15:44:48+00:00

Now that our destroy function is the same as the helper, use that
directly.

Signed-off-by: Daniel Stone 
Cc: Thierry Reding 
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding

drm/tegra: Move fbdev unmap special case

2018-05-17T15:44:48+00:00

User framebuffers are created with either bo->pages or bo->vaddr set,
depending on whether or not an IOMMU is present. On the other hand, the
framebuffer created for fbdev emulation has a vaddr mapping made if
bo->pages is set after creation. This is set up in fbdev probe.

Remove the special case unmapping from the general-purpose framebuffer
destroy, and move it to fbdev teardown.

Signed-off-by: Daniel Stone 
Cc: Thierry Reding 
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding

drm/tegra: tegra_fb -> drm_framebuffer

2018-05-17T15:44:48+00:00

Since tegra_fb is now the same as drm_framebuffer, we can just replace
the type completely.

Signed-off-by: Daniel Stone 
Cc: Thierry Reding 
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding

drm/tegra: Move GEM BOs to drm_framebuffer

2018-05-17T15:44:48+00:00

Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass. As this makes the framebuffer
create_handle function the same as the GEM framebuffer helper, we
can reuse that.

Signed-off-by: Daniel Stone 
Cc: Thierry Reding 
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding

drm/tegra: Remove duplicate framebuffer num_planes

2018-05-17T15:44:48+00:00

drm_framebuffer already stores num_planes for us.

Signed-off-by: Daniel Stone 
Cc: Thierry Reding 
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding