Commit Graph

723033 Commits

Author SHA1 Message Date
Peter Ujfalusi
32fdb62423 dt-bindings: display/ti: Add optional property to set memory bandwidth limit
max-memory-bandwidth can be used to specify the maximum bandwidth dispc
can use when reading display data from main memory.

In some SoC (am437x for example) we have memory bandwidth limitation
which causes underflow in the display subsystem.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19 10:32:00 +02:00
H. Nikolaus Schaller
aa8eeb9967 omapdrm: panel: td028ttec1: replace MODULE_ALIAS by MODULE_DEVICE_TABLE
to make it easier to keep in sync with the OF device table.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19 10:32:00 +02:00
H. Nikolaus Schaller
c1b9d4c75c omapdrm: panel: fix compatible vendor string for td028ttec1
The vendor name was "toppoly" but other panels and the vendor list
have defined it as "tpo". So let's fix it in driver and bindings.

We keep the old definition in parallel to stay compatible with
potential older DTB setup.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19 10:32:00 +02:00
Dave Airlie
a942b3c2cd drm-misc-next for 4.16:
Cross-subsystem Changes:
 
  - Documentation for amlogic dt dt-bindings
 
 Core Changes:
 
  - Update edid-derived drm_display_info fields at edid property set
 
 Driver Changes:
 
  - A bunch of clean up from Noralf, including the last patches to reduce
  fbdev emulation footprint.
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Merge tag 'drm-misc-next-2017-12-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 4.16:

Cross-subsystem Changes:

 - Documentation for amlogic dt dt-bindings

Core Changes:

 - Update edid-derived drm_display_info fields at edid property set

Driver Changes:

 - A bunch of clean up from Noralf, including the last patches to reduce
 fbdev emulation footprint.

* tag 'drm-misc-next-2017-12-14' of git://anongit.freedesktop.org/drm/drm-misc: (30 commits)
  drm/atomic-helper: Make zpos property kerneldoc less misleading
  drm: Update edid-derived drm_display_info fields at edid property set [v2]
  MAINTAINERS: Remove Jani as drm-misc co-maintainer
  drm/tinydrm: Use drm_fb_cma_fbdev_init_with_funcs/fini()
  drm/arm/mali: Use drm_fb_cma_fbdev_init/fini()
  drm/zte: Use drm_fb_cma_fbdev_init/fini()
  drm/vc4: Use drm_fb_cma_fbdev_init/fini()
  drm/tve200: Use drm_fb_cma_fbdev_init/fini()
  drm/tilcdc: Use drm_fb_cma_fbdev_init/fini()
  drm/sun4i: Use drm_fb_cma_fbdev_init/fini()
  drm/stm: Use drm_fb_cma_fbdev_init/fini()
  drm/sti: Use drm_fb_cma_fbdev_init/fini()
  drm/pl111: Use drm_fb_cma_fbdev_init/fini()
  drm/imx: Use drm_fb_cma_fbdev_init/fini()
  drm/atmel-hlcdc: Use drm_fb_cma_fbdev_init/fini()
  drm/cma-helper: Add drm_fb_cma_fbdev_init/fini()
  drm/gem-fb-helper: drm_gem_fbdev_fb_create() make funcs optional
  drm/tegra: Use drm_fb_helper_lastclose() and _poll_changed()
  drm/rockchip: Use drm_fb_helper_lastclose() and _poll_changed()
  drm/omap: Use drm_fb_helper_lastclose() and _poll_changed()
  ...
2017-12-18 10:10:14 +10:00
Thierry Reding
ca40cfc85e drm/atomic-helper: Make zpos property kerneldoc less misleading
kerneldoc for drm_plane_create_zpos_property() says that the DRM core
will automatically calculate the normalized zpos values, but it doesn't
actually do that anymore since commit 38d868e41c ("drm: Don't force
all planes to be added to the state due to zpos"). Instead, drivers are
supposed to explicitly call the drm_atomic_normalize_zpos() function.
Change the kerneldoc comment to reflect that.

v2: reference the commit that introduced the kerneldoc unclarity

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171120150959.26913-1-thierry.reding@gmail.com
2017-12-14 14:20:35 +01:00
Keith Packard
170178fe99 drm: Update edid-derived drm_display_info fields at edid property set [v2]
There are a set of values in the drm_display_info structure for each
connector which hold information derived from EDID. These are computed
in drm_add_display_info. Before this patch, that was only called in
drm_add_edid_modes. This meant that they were only set when EDID was
present and never reset when EDID was not, as happened when the
display was disconnected.

One of these fields, non_desktop, is used from
drm_mode_connector_update_edid_property, the function responsible for
assigning the new edid value to the application-visible property.

Various drivers call these two functions (drm_add_edid_modes and
drm_mode_connector_update_edid_property) in different orders. This
means that even when EDID is present, the drm_display_info fields may
not have been computed at the time that
drm_mode_connector_update_edid_property used the non_desktop value to
set the non_desktop property.

I've added a public function (drm_reset_display_info) that resets the
drm_display_info field values to default values and then made the
drm_add_display_info function public. These two functions are now
called directly from drm_mode_connector_update_edid_property so that
the drm_display_info fields are always computed from the current EDID
information before being used in that function.

This means that the drm_display_info values are often computed twice,
once when the EDID property it set and a second time when EDID is used
to compute modes for the device. The alternative would be to uniformly
ensure that the values were computed once before being used, which
would require that all drivers reliably invoke the two paths in the
same order. The computation is inexpensive enough that it seems more
maintainable in the long term to simply compute them in both paths.

The API to drm_add_display_info has been changed so that it no longer
takes the set of edid-based quirks as a parameter. Rather, it now
computes those quirks itself and returns them for further use by
drm_add_edid_modes.

This patch also includes a number of 'const' additions caused by
drm_mode_connector_update_edid_property taking a 'const struct edid *'
parameter and wanting to pass that along to drm_add_display_info.

v2: after review by Daniel Vetter <daniel.vetter@ffwll.ch>

	Removed EXPORT_SYMBOL_GPL for drm_reset_display_info and
	drm_add_display_info.

	Added FIXME in drm_mode_connector_update_edid_property about
	potentially merging that with drm_add_edid_modes to avoid
	the need for two driver calls.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171213084427.31199-1-keithp@keithp.com
2017-12-13 14:29:18 +01:00
Jani Nikula
69adff9d9d MAINTAINERS: Remove Jani as drm-misc co-maintainer
I'm juggling too many things, and drm-misc maintenance is one that I
keep dropping on the floor. Admit reality and remove myself as
maintainer. This still leaves us with a nice team of three who are
actually doing the drm-misc work, while I focus on drm-intel.

Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Dave Airlie <airlied@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Relunctantly-Acked-By: Sean Paul <seanpaul@chromium.org>
Acked-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123121308.12818-1-jani.nikula@intel.com
2017-12-13 12:45:16 +02:00
Noralf Trønnes
d3820952ea drm/tinydrm: Use drm_fb_cma_fbdev_init_with_funcs/fini()
Use drm_fb_cma_fbdev_init_with_funcs() and drm_fb_cma_fbdev_fini() which
relies on the fact that drm_device holds a pointer to the drm_fb_helper
structure. This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.
Remove todo entry.

Cc: David Lechner <david@lechnology.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: David Lechner <david@lechnology.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: David Lechner <david@lechnolgy.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171208193743.34450-11-noralf@tronnes.org
2017-12-10 15:37:07 +01:00
Noralf Trønnes
bdecd83546 drm/arm/mali: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-20-noralf@tronnes.org
2017-12-08 14:47:43 +01:00
Noralf Trønnes
f05682a8b4 drm/zte: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-19-noralf@tronnes.org
2017-12-08 14:47:43 +01:00
Noralf Trønnes
b8f429a77f drm/vc4: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-18-noralf@tronnes.org
2017-12-08 14:47:43 +01:00
Noralf Trønnes
4f054fcf47 drm/tve200: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-17-noralf@tronnes.org
2017-12-08 14:47:42 +01:00
Noralf Trønnes
50b45f2137 drm/tilcdc: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Jyri Sarha <jsarha@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-16-noralf@tronnes.org
2017-12-08 14:47:42 +01:00
Noralf Trønnes
22efc85b6c drm/sun4i: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-15-noralf@tronnes.org
2017-12-08 14:47:42 +01:00
Noralf Trønnes
068b393c1a drm/stm: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.
Remove duplicate ldev assignment.

Cc: Yannick Fertre <yannick.fertre@st.com>
Cc: Philippe Cornu <philippe.cornu@st.com>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Philippe Cornu <philippe.cornu@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-14-noralf@tronnes.org
2017-12-08 14:47:41 +01:00
Noralf Trønnes
53889c92fd drm/sti: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-13-noralf@tronnes.org
2017-12-08 14:47:41 +01:00
Noralf Trønnes
d18df744de drm/pl111: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-11-noralf@tronnes.org
2017-12-08 14:47:41 +01:00
Noralf Trønnes
b2ad947210 drm/imx: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-8-noralf@tronnes.org
2017-12-08 14:47:40 +01:00
Noralf Trønnes
ce4eb35bfa drm/atmel-hlcdc: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.

Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-6-noralf@tronnes.org
2017-12-08 14:47:39 +01:00
Noralf Trønnes
41b676e03f drm/cma-helper: Add drm_fb_cma_fbdev_init/fini()
Add functions drm_fb_cma_fbdev_init(), drm_fb_cma_fbdev_fini() and
drm_fb_cma_fbdev_init_with_funcs(). These functions relies on the fact
that the drm_fb_helper struct is stored in dev->drm_fb_helper_private
so drivers don't need to store it.

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-3-noralf@tronnes.org
2017-12-08 14:27:47 +01:00
Noralf Trønnes
e44f0801bb drm/gem-fb-helper: drm_gem_fbdev_fb_create() make funcs optional
Make the drm_framebuffer_funcs argument optional for drivers that
don't need to set the dirty callback.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-2-noralf@tronnes.org
2017-12-08 14:26:00 +01:00
Noralf Trønnes
c94bedabb3 drm/tegra: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-12-noralf@tronnes.org
2017-12-08 13:09:27 +01:00
Noralf Trønnes
33e9d03822 drm/rockchip: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-11-noralf@tronnes.org
2017-12-08 13:08:06 +01:00
Noralf Trønnes
ef62d30878 drm/omap: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-9-noralf@tronnes.org
2017-12-08 13:07:34 +01:00
Noralf Trønnes
d0f54f51f6 drm/nouveau: Use drm_fb_helper_output_poll_changed()
This driver can use drm_fb_helper_output_poll_changed() instead of
its own nouveau_fbcon_output_poll_changed().

Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-8-noralf@tronnes.org
2017-12-08 13:07:01 +01:00
Noralf Trønnes
4ccbc6e575 drm/msm: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-7-noralf@tronnes.org
2017-12-08 13:05:53 +01:00
Noralf Trønnes
cdc13f6813 drm/gma500: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-6-noralf@tronnes.org
2017-12-08 13:05:22 +01:00
Noralf Trønnes
d293615309 drm/exynos: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-5-noralf@tronnes.org
2017-12-08 13:04:53 +01:00
Noralf Trønnes
df13928814 drm/armada: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-4-noralf@tronnes.org
2017-12-08 13:03:52 +01:00
Neil Armstrong
09762525d6 drm/meson: Add missing VPU init
The VPU init misses these configurations values.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1512561268-29806-5-git-send-email-narmstrong@baylibre.com
2017-12-08 10:43:46 +01:00
Neil Armstrong
161a803fe3 drm/meson: dw_hdmi: Add support for an optional external 5V regulator
On reference boards and derivatives, the HDMI Logic is powered by an external
5V regulator.
This regulator was set by the Vendor U-Boot, add optional support for it.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1512561268-29806-4-git-send-email-narmstrong@baylibre.com
2017-12-08 10:43:40 +01:00
Neil Armstrong
133e8ee9a1 dt-bindings: display: amlogic, meson-dw-hdmi: Add optional HDMI 5V regulator
On reference boards and derivatives, the HDMI Logic is powered by an external
5V regulator.
This regulator was set by the Vendor U-Boot, add optional support for it.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1512561268-29806-3-git-send-email-narmstrong@baylibre.com
2017-12-08 10:43:33 +01:00
Neil Armstrong
942fc649a3 dt-bindings: display: amlogic, meson-vpu: Add optional power domain property
The Video Processing Unit power domain was setup by the Vendor U-Boot,
add support for an optional Power Domain phandle to setup it from the kernel.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1512561268-29806-2-git-send-email-narmstrong@baylibre.com
2017-12-08 10:43:28 +01:00
Ray Strode
9428088c90 drm/qxl: reapply cursor after resetting primary
QXL associates mouse state with its primary plane.

Destroying a primary plane and putting a new one in place has the side
effect of destroying the cursor as well.

This commit changes the driver to reapply the cursor any time a new
primary is created. It achieves this by keeping a reference to the
cursor bo on the qxl_crtc struct.

This fix is very similar to

commit 4532b241a4 ("drm/qxl: reapply cursor after SetCrtc calls")

which got implicitly reverted as part of implementing the atomic
modeset feature.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1512097
Fixes: 1277eed5fe ("drm: qxl: Atomic phase 1: convert cursor to universal plane")
Cc: stable@vger.kernel.org
Signed-off-by: Ray Strode <rstrode@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-12-08 13:37:02 +10:00
Ray Strode
16c6db3688 drm/qxl: unref cursor bo when finished with it
qxl_cursor_atomic_update allocs a bo for the cursor that
it never frees up at the end of the function.

This commit fixes that.

Signed-off-by: Ray Strode <rstrode@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-12-08 13:36:54 +10:00
Dave Airlie
3f1f0b1c57 drm-intel-next-2017-12-01:
- Init clock gate fix (Ville)
 - Execlists event handling corrections (Chris, Michel)
 - Improvements on GPU Cache invalidation and context switch (Chris)
 - More perf OA changes (Lionel)
 - More selftests improvements and fixes (Chris, Matthew)
 - Clean-up on modules parameters (Chris)
 - Clean-up around old ringbuffer submission and hw semaphore on old platforms (Chris)
 - More Cannonlake stabilization effort (David, James)
 - Display planes clean-up and improvements (Ville)
 - New PMU interface for perf queries... (Tvrtko)
 - ... and other subsequent PMU changes and fixes (Tvrtko, Chris)
 - Remove success dmesg noise from rotation (Chris)
 - New DMC for Kabylake (Anusha)
 - Fixes around atomic commits (Daniel)
 - GuC updates and fixes (Sagar, Michal, Chris)
 - Couple gmbus/i2c fixes (Ville)
 - Use exponential backoff for all our wait_for() (Chris)
 - Fixes for i915/fbdev (Chris)
 - Backlight fixes (Arnd)
 - Updates on shrinker (Chris)
 - Make Hotplug enable more robuts (Chris)
 - Disable huge pages (TPH) on lack of a needed workaround (Joonas)
 - New GuC images for SKL, KBL, BXT (Sagar)
 - Add HW Workaround for Geminilake performance (Valtteri)
 - Fixes for PPS timings (Imre)
 - More IPS fixes (Maarten)
 - Many fixes for Display Port on gen2-gen4 (Ville)
 - Retry GPU reset making the recover from hang more robust (Chris)
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Merge tag 'drm-intel-next-2017-12-01' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

[airlied: fix conflict in intel_dsi.c]

drm-intel-next-2017-12-01:

- Init clock gate fix (Ville)
- Execlists event handling corrections (Chris, Michel)
- Improvements on GPU Cache invalidation and context switch (Chris)
- More perf OA changes (Lionel)
- More selftests improvements and fixes (Chris, Matthew)
- Clean-up on modules parameters (Chris)
- Clean-up around old ringbuffer submission and hw semaphore on old platforms (Chris)
- More Cannonlake stabilization effort (David, James)
- Display planes clean-up and improvements (Ville)
- New PMU interface for perf queries... (Tvrtko)
- ... and other subsequent PMU changes and fixes (Tvrtko, Chris)
- Remove success dmesg noise from rotation (Chris)
- New DMC for Kabylake (Anusha)
- Fixes around atomic commits (Daniel)
- GuC updates and fixes (Sagar, Michal, Chris)
- Couple gmbus/i2c fixes (Ville)
- Use exponential backoff for all our wait_for() (Chris)
- Fixes for i915/fbdev (Chris)
- Backlight fixes (Arnd)
- Updates on shrinker (Chris)
- Make Hotplug enable more robuts (Chris)
- Disable huge pages (TPH) on lack of a needed workaround (Joonas)
- New GuC images for SKL, KBL, BXT (Sagar)
- Add HW Workaround for Geminilake performance (Valtteri)
- Fixes for PPS timings (Imre)
- More IPS fixes (Maarten)
- Many fixes for Display Port on gen2-gen4 (Ville)
- Retry GPU reset making the recover from hang more robust (Chris)

* tag 'drm-intel-next-2017-12-01' of git://anongit.freedesktop.org/drm/drm-intel: (101 commits)
  drm/i915: Update DRIVER_DATE to 20171201
  drm/i915/cnl: Mask previous DDI - PLL mapping
  drm/i915: Remove unsafe i915.enable_rc6
  drm/i915: Sleep and retry a GPU reset if at first we don't succeed
  drm/i915: Interlaced DP output doesn't work on VLV/CHV
  drm/i915: Pass crtc state to intel_pipe_{enable,disable}()
  drm/i915: Wait for pipe to start on i830 as well
  drm/i915: Fix vblank timestamp/frame counter jumps on gen2
  drm/i915: Fix deadlock in i830_disable_pipe()
  drm/i915: Fix has_audio readout for DDI A
  drm/i915: Don't add the "force audio" property to DP connectors that don't support audio
  drm/i915: Disable DP audio for g4x
  drm/i915/selftests: Wake the device before executing requests on the GPU
  drm/i915: Set fake_vma.size as well as fake_vma.node.size for capture
  drm/i915: Tidy up signed/unsigned comparison
  drm/i915: Enable IPS with only sprite plane visible too, v4.
  drm/i915: Make ips_enabled a property depending on whether IPS is enabled, v3.
  drm/i915: Avoid PPS HW/SW state mismatch due to rounding
  drm/i915: Skip switch-to-kernel-context on suspend when wedged
  drm/i915/glk: Apply WaProgramL3SqcReg1DefaultForPerf for GLK too
  ...
2017-12-08 08:41:22 +10:00
Dave Airlie
5c379b4f4f UAPI Changes:
- Add "panel orientation" property to DRM to indicate orientation of the
 panel vs the device's casing (Hans de Goede)
 
 Core Changes:
 
 - misc doc and bug fixes
 
 Driver Changes:
 
 - sun4i: Many improvements to the DE driver like multi-plane support and
 YUV formats (Jernej Skrabec)
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Merge tag 'drm-misc-next-2017-12-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

UAPI Changes:

- Add "panel orientation" property to DRM to indicate orientation of the
panel vs the device's casing (Hans de Goede)

Core Changes:

- misc doc and bug fixes

Driver Changes:

- sun4i: Many improvements to the DE driver like multi-plane support and
YUV formats (Jernej Skrabec)

* tag 'drm-misc-next-2017-12-07' of git://anongit.freedesktop.org/drm/drm-misc: (50 commits)
  drm/sun4i: Fix uninitialized variables in vi layer
  drm/fb-helper: Fix potential NULL pointer dereference
  gpu: drm: stm: Adopt SPDX identifiers
  gpu: drm: sti: Adopt SPDX identifiers
  drm/fsl-dcu: Use drm_mode_config_helper_suspend/resume()
  drm/sun4i: Wire in DE2 YUV support
  drm/sun4i: Expand DE2 scaler lib with YUV support
  drm/sun4i: Add DE2 definitions for YUV formats
  drm/sun4i: Add DE2 CSC library
  drm/sun4i: Add CCSC property to DE2 configuration
  drm/sun4i: Add support for HW scaling to DE2
  drm/sun4i: Add scaler configuration to DE2 mixers
  drm/sun4i: Add support for DE2 VI planes
  drm/sun4i: Reorganize UI layer code in DE2
  drm/sun4i: Add support for all HW supported DE2 RGB formats
  drm/sun4i: Add multi plane support to DE2 driver
  drm/sun4i: Move interlace related code in DE2
  drm/sun4i: Move channel size related code in DE2
  drm/sun4i: Move line width setting in DE2
  drm/sun4i: Use values calculated by atomic check
  ...
2017-12-08 08:15:54 +10:00
Daniel Vetter
2aa0fcc2c7 drm: More debug info for fb leaks in mode_config_cleanup
We're spotting this very rarely in CI, but have no idea. Let's add
more debug info about what's going on here.

References: https://bugs.freedesktop.org/show_bug.cgi?id=102707
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171207144925.14191-1-daniel.vetter@ffwll.ch
2017-12-07 18:40:43 +01:00
Jernej Skrabec
bc29489f71 drm/sun4i: Fix uninitialized variables in vi layer
min_scale and max_scale in sun8i_vi_layer_atomic_check() can be used
without initialization.

Fix that.

Fixes: b862a648de ("drm/sun4i: Add support for HW scaling to DE2")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206152603.25937-1-jernej.skrabec@siol.net
2017-12-07 09:51:41 +01:00
Gustavo A. R. Silva
89f3f35620 drm/fb-helper: Fix potential NULL pointer dereference
fb_helper is being dereferenced before it is null checked,
hence there is a potential null pointer dereference.

Fix this by moving the pointer dereference after fb_helper
has been null checked.

This issue was detected with the help of Coccinelle.

Fixes: c777990fb4 ("drm/fb-helper: Handle function NULL argument")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205174628.GA31189@embeddedor.com
2017-12-06 21:45:28 +01:00
Dave Airlie
9c606cd411 Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-next
First feature request for 4.16.  Highlights:
- RV and Vega header cleanups
- TTM operation context support
- 48 bit GPUVM fixes for Vega/RV
- More smatch fixes
- ECC support for vega10
- Resizeable BAR support
- Multi-display sync support in DC
- SR-IOV fixes
- Various scheduler improvements
- GPU reset fixes and vram lost tracking
- Clean up DC/powerplay interfaces
- DCN display fixes
- Various DC fixes

* 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux: (291 commits)
  drm/radeon: Use drm_fb_helper_lastclose() and _poll_changed()
  drm/amdgpu: Use drm_fb_helper_lastclose() and _poll_changed()
  drm/amd/display: Use drm_fb_helper_poll_changed()
  drm/ttm: swap consecutive allocated pooled pages v4
  drm/amdgpu: fix amdgpu_sync_resv v2
  drm/ttm: swap consecutive allocated cached pages v3
  drm/amd/amdgpu: set gtt size according to system memory size only
  drm/amdgpu: Get rid of dep_sync as a seperate object.
  drm/amdgpu: allow specifying vm_block_size for multi level PDs v2
  drm/amdgpu: move validation of the VM size into the VM code
  drm/amdgpu: allow non pot VM size values
  drm/amdgpu: choose number of VM levels based on VM size
  drm/amdgpu: unify VM size handling of Vega10 with older generation
  drm/amdgpu: fix amdgpu_vm_num_entries
  drm/amdgpu: fix VM PD addr shift
  drm/amdgpu: correct vce4.0 fw config for SRIOV (V2)
  drm/amd/display: Don't call dm_log_to_buffer directly in dc_conn_log
  drm/amd/display: Add dm_logger_append_va API
  drm/ttm: Use a static string instead of an array of char *
  drm/amd/display: remove usage of legacy_cursor_update
  ...
2017-12-07 06:28:22 +10:00
Noralf Trønnes
3997eea57c drm/radeon: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() in its .lastclose function.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:34 -05:00
Noralf Trønnes
ab77e02ce9 drm/amdgpu: Use drm_fb_helper_lastclose() and _poll_changed()
This driver can use drm_fb_helper_lastclose() in its .lastclose function.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.
Remove the unused driver implementations.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:33 -05:00
Noralf Trønnes
366c1baa87 drm/amd/display: Use drm_fb_helper_poll_changed()
This driver can use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:33 -05:00
Christian König
ae937fe196 drm/ttm: swap consecutive allocated pooled pages v4
When we detect consecutive allocation of pages swap them to avoid
accidentally freeing them as huge page.

v2: use swap
v3: check if it's really the first allocated page
v4: don't touch the loop variable

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:32 -05:00
Christian König
d4b7648d6d drm/amdgpu: fix amdgpu_sync_resv v2
Fixes a bug introduced by AMDGPU_GEM_CREATE_EXPLICIT_SYNC. We still need
to wait for pipelined moves in the shared fences list.

v2: fix typo

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andres Rodriguez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:32 -05:00
Christian König
fdb1a2236b drm/ttm: swap consecutive allocated cached pages v3
When we detect consecutive allocation of pages swap them to avoid
accidentally freeing them as huge page.

v2: use swap
v3: check if it's really the first allocated page

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:32 -05:00
Roger He
5f97fc0e03 drm/amd/amdgpu: set gtt size according to system memory size only
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:31 -05:00
Andrey Grodzovsky
cebb52b7bc drm/amdgpu: Get rid of dep_sync as a seperate object.
Instead mark fence as explicit in it's amdgpu_sync_entry.

v2:
Fix use after free bug and add new parameter description.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:31 -05:00
Christian König
97489129c2 drm/amdgpu: allow specifying vm_block_size for multi level PDs v2
This patch allows specifying the vm_block_size even when multi level
page directories are active.

v2: fix signed/unsigned compare warning

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:31 -05:00