drm/plane-helper: Export individual helpers

Export the individual plane helpers that make up the plane functions and
align the naming with other helpers. The plane helpers are for non-atomic
modeset

drm/plane-helper: Export individual helpers

Export the individual plane helpers that make up the plane functions and
align the naming with other helpers. The plane helpers are for non-atomic
modesetting and exporting them will simplify a later conversion of drivers
to atomic modesetting.

With struct drm_plane_funcs removed from drm_plane_helper.h, also remove
the include statements. It only needs linux/types.h for uint32_t and a
number of forward declarations.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220720083058.15371-6-tzimmermann@suse.de

show more ...

drm/armada: Remove prepare/cleanup_fb hooks

All they do is refcount the fb, which the atomic helpers already do.

This is was necessary with the legacy helpers and I guess just carry
over in the con

drm/armada: Remove prepare/cleanup_fb hooks

All they do is refcount the fb, which the atomic helpers already do.

This is was necessary with the legacy helpers and I guess just carry
over in the conversion. drm_plane_state always has a full reference
for its ->fb pointer during its entire lifetime,
see __drm_atomic_helper_plane_destroy_state()

Acked-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Russell King <linux@armlinux.org.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20210622165511.3169559-10-daniel.vetter@ffwll.ch

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drm: Use state helper instead of the plane state pointer

Many drivers reference the plane->state pointer in order to get the
current plane state in their atomic_update or atomic_disable hooks,
which

drm: Use state helper instead of the plane state pointer

Many drivers reference the plane->state pointer in order to get the
current plane state in their atomic_update or atomic_disable hooks,
which would be the new plane state in the global atomic state since
_swap_state happened when those hooks are run.

Use the drm_atomic_get_new_plane_state helper to get that state to make it
more obvious.

This was made using the coccinelle script below:

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

(
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_disable = func,
...,
};
|
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_update = func,
...,
};
)

@ adds_new_state @
identifier plane_atomic_func.func;
identifier plane, state;
identifier new_state;
@@

func(struct drm_plane *plane, struct drm_atomic_state *state)
{
...
- struct drm_plane_state *new_state = plane->state;
+ struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane);
...
}

@ include depends on adds_new_state @
@@

#include <drm/drm_atomic.h>

@ no_include depends on !include && adds_new_state @
@@

+ #include <drm/drm_atomic.h>
#include <drm/...>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20210219120032.260676-1-maxime@cerno.tech

show more ...

drm/atomic: Pass the full state to planes atomic disable and update

The current atomic helpers have either their object state being passed as
an argument or the full atomic state.

The former is the

drm/atomic: Pass the full state to planes atomic disable and update

The current atomic helpers have either their object state being passed as
an argument or the full atomic state.

The former is the pattern that was done at first, before switching to the
latter for new hooks or when it was needed.

Let's convert the remaining helpers to provide a consistent interface,
this time with the planes atomic_update and atomic_disable.

The conversion was done using the coccinelle script below, built tested on
all the drivers.

@@
identifier plane, plane_state;
symbol state;
@@

struct drm_plane_helper_funcs {
...
void (*atomic_update)(struct drm_plane *plane,
- struct drm_plane_state *plane_state);
+ struct drm_atomic_state *state);
...
}

@@
identifier plane, plane_state;
symbol state;
@@

struct drm_plane_helper_funcs {
...
void (*atomic_disable)(struct drm_plane *plane,
- struct drm_plane_state *plane_state);
+ struct drm_atomic_state *state);
...
}

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

(
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_update = func,
...,
};
|
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_disable = func,
...,
};
)

@@
struct drm_plane_helper_funcs *FUNCS;
identifier f;
identifier crtc_state;
identifier plane, plane_state, state;
expression e;
@@

f(struct drm_crtc_state *crtc_state)
{
...
struct drm_atomic_state *state = e;
<+...
(
- FUNCS->atomic_disable(plane, plane_state)
+ FUNCS->atomic_disable(plane, state)
|
- FUNCS->atomic_update(plane, plane_state)
+ FUNCS->atomic_update(plane, state)
)
...+>
}

@@
identifier plane_atomic_func.func;
identifier plane;
symbol state;
@@

func(struct drm_plane *plane,
- struct drm_plane_state *state)
+ struct drm_plane_state *old_plane_state)
{
<...
- state
+ old_plane_state
...>
}

@ ignores_old_state @
identifier plane_atomic_func.func;
identifier plane, old_state;
@@

func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
... when != old_state
}

@ adds_old_state depends on plane_atomic_func && !ignores_old_state @
identifier plane_atomic_func.func;
identifier plane, plane_state;
@@

func(struct drm_plane *plane, struct drm_plane_state *plane_state)
{
+ struct drm_plane_state *plane_state = drm_atomic_get_old_plane_state(state, plane);
...
}

@ depends on plane_atomic_func @
identifier plane_atomic_func.func;
identifier plane, plane_state;
@@

func(struct drm_plane *plane,
- struct drm_plane_state *plane_state
+ struct drm_atomic_state *state
)
{ ... }

@ include depends on adds_old_state @
@@

#include <drm/drm_atomic.h>

@ no_include depends on !include && adds_old_state @
@@

+ #include <drm/drm_atomic.h>
#include <drm/...>

@@
identifier plane_atomic_func.func;
identifier plane, state;
identifier plane_state;
@@

func(struct drm_plane *plane, struct drm_atomic_state *state) {
...
struct drm_plane_state *plane_state = drm_atomic_get_old_plane_state(state, plane);
<+...
- plane_state->state
+ state
...+>
}

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-9-maxime@cerno.tech

show more ...

drm: Rename plane->state variables in atomic update and disable

Some drivers are storing the plane->state pointer in atomic_update and
atomic_disable in a variable simply called state, while the sta

drm: Rename plane->state variables in atomic update and disable

Some drivers are storing the plane->state pointer in atomic_update and
atomic_disable in a variable simply called state, while the state passed
as an argument is called old_state.

In order to ease subsequent reworks and to avoid confusing or
inconsistent names, let's rename those variables to new_state.

This was done using the following coccinelle script, plus some manual
changes for mtk and tegra.

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

(
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_disable = func,
...,
};
|
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_update = func,
...,
};
)

@ moves_new_state_old_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
...
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *new_state = plane->state;
...
}

@ depends on moves_new_state_old_state @
identifier plane_atomic_func.func;
identifier plane;
identifier old_state;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
<...
- state
+ new_state
...>
}

@ moves_new_state_oldstate @
identifier plane_atomic_func.func;
identifier plane;
symbol oldstate;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *oldstate)
{
...
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *newstate = plane->state;
...
}

@ depends on moves_new_state_oldstate @
identifier plane_atomic_func.func;
identifier plane;
identifier old_state;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
<...
- state
+ newstate
...>
}

@ moves_new_state_old_pstate @
identifier plane_atomic_func.func;
identifier plane;
symbol old_pstate;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *old_pstate)
{
...
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *new_pstate = plane->state;
...
}

@ depends on moves_new_state_old_pstate @
identifier plane_atomic_func.func;
identifier plane;
identifier old_pstate;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *old_pstate)
{
<...
- state
+ new_pstate
...>
}

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-8-maxime@cerno.tech

show more ...

drm: Use the state pointer directly in planes atomic_check

Now that atomic_check takes the global atomic state as a parameter, we
don't need to go through the pointer in the plane state.

This was d

drm: Use the state pointer directly in planes atomic_check

Now that atomic_check takes the global atomic state as a parameter, we
don't need to go through the pointer in the plane state.

This was done using the following coccinelle script:

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

static struct drm_plane_helper_funcs helpers = {
...,
.atomic_check = func,
...,
};

@@
identifier plane_atomic_func.func;
identifier plane, state;
identifier plane_state;
@@

func(struct drm_plane *plane, struct drm_atomic_state *state) {
...
- struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
<... when != plane_state
- plane_state->state
+ state
...>
}

@@
identifier plane_atomic_func.func;
identifier plane, state;
identifier plane_state;
@@

func(struct drm_plane *plane, struct drm_atomic_state *state) {
...
struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
<...
- plane_state->state
+ state
...>
}

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-5-maxime@cerno.tech

show more ...

drm/atomic: Pass the full state to planes atomic_check

The current atomic helpers have either their object state being passed as
an argument or the full atomic state.

The former is the pattern that

drm/atomic: Pass the full state to planes atomic_check

The current atomic helpers have either their object state being passed as
an argument or the full atomic state.

The former is the pattern that was done at first, before switching to the
latter for new hooks or when it was needed.

Let's convert all the remaining helpers to provide a consistent
interface, starting with the planes atomic_check.

The conversion was done using the coccinelle script below plus some
manual changes for vmwgfx, built tested on all the drivers.

@@
identifier plane, plane_state;
symbol state;
@@

struct drm_plane_helper_funcs {
...
int (*atomic_check)(struct drm_plane *plane,
- struct drm_plane_state *plane_state);
+ struct drm_atomic_state *state);
...
}

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_check = func,
...,
};

@@
struct drm_plane_helper_funcs *FUNCS;
identifier f;
identifier dev;
identifier plane, plane_state, state;
@@

f(struct drm_device *dev, struct drm_atomic_state *state)
{
<+...
- FUNCS->atomic_check(plane, plane_state)
+ FUNCS->atomic_check(plane, state)
...+>
}

@ ignores_new_state @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@

func(struct drm_plane *plane, struct drm_plane_state *new_plane_state)
{
... when != new_plane_state
}

@ adds_new_state depends on plane_atomic_func && !ignores_new_state @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@

func(struct drm_plane *plane, struct drm_plane_state *new_plane_state)
{
+ struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
...
}

@ depends on plane_atomic_func @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@

func(struct drm_plane *plane,
- struct drm_plane_state *new_plane_state
+ struct drm_atomic_state *state
)
{ ... }

@ include depends on adds_new_state @
@@

#include <drm/drm_atomic.h>

@ no_include depends on !include && adds_new_state @
@@

+ #include <drm/drm_atomic.h>
#include <drm/...>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-4-maxime@cerno.tech

show more ...

drm: Rename plane atomic_check state names

Most drivers call the argument to the plane atomic_check hook simply
state, which is going to conflict with the global atomic state in a
later rework. Let'

drm: Rename plane atomic_check state names

Most drivers call the argument to the plane atomic_check hook simply
state, which is going to conflict with the global atomic state in a
later rework. Let's rename it to new_plane_state (or new_state depending
on the convention used in the driver).

This was done using the coccinelle script below, and built tested:

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

static const struct drm_plane_helper_funcs helpers = {
.atomic_check = func,
};

@ has_old_state @
identifier plane_atomic_func.func;
identifier plane;
expression e;
symbol old_state;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *state)
{
...
struct drm_plane_state *old_state = e;
...
}

@ depends on has_old_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
@@

func(struct drm_plane *plane,
- struct drm_plane_state *state
+ struct drm_plane_state *new_state
)
{
<+...
- state
+ new_state
...+>
}

@ has_state @
identifier plane_atomic_func.func;
identifier plane;
symbol state;
@@

func(struct drm_plane *plane, struct drm_plane_state *state)
{
...
}

@ depends on has_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
@@

func(struct drm_plane *plane,
- struct drm_plane_state *state
+ struct drm_plane_state *new_plane_state
)
{
<+...
- state
+ new_plane_state
...+>
}

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-2-maxime@cerno.tech

show more ...

drm/armada: drop use of drmP.h

Drop use of the deprecated drmP.h header file.
While touching the list of include files group them and sort them.
Fix fallout from the header file removal.

Signed-off

drm/armada: drop use of drmP.h

Drop use of the deprecated drmP.h header file.
While touching the list of include files group them and sort them.
Fix fallout from the header file removal.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804094132.29463-4-sam@ravnborg.org

show more ...

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

Based on 2 normalized pattern(s):

this program is free software you can redistribute it and or modify
it under the terms of th

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

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 <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

drm/armada: add support for setting gamma

Add support for setting gamma through both the legacy interfaces and
the atomic interfaces.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

drm/armada: move plane address and pitch calculation to atomic_check

Move the plane address and pitch calculations to atomic_check rather
than the update function, so we don't have to probe the inte

drm/armada: move plane address and pitch calculation to atomic_check

Move the plane address and pitch calculations to atomic_check rather
than the update function, so we don't have to probe the interlace
setting for the CRTC while updating the plane.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: fix plane location and size for interlace

When the CRTC is programmed for interlace, we have to halve the Y
parameters for the plane. Rather than doing this in the update
function (whic

drm/armada: fix plane location and size for interlace

When the CRTC is programmed for interlace, we have to halve the Y
parameters for the plane. Rather than doing this in the update
function (which would need the calculation repeated for the old
state as well as the new state), arrange to do the calculation in
atomic_check and save it in our private plane state structure.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: add plane size/location accessors

Add accessors for getting the register values for the plane from the
plane state. This will allow us to generate the values when validating
the plane r

drm/armada: add plane size/location accessors

Add accessors for getting the register values for the plane from the
plane state. This will allow us to generate the values when validating
the plane rather than when programming, which allows us to fix the
interlace handling without adding lots of additional handling in the
update functions.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: remove unnecessary armada_plane structure

We no longer require a private armada_plane structure, so eliminate
it, and use the drm_plane structure directly.

Signed-off-by: Russell King <

drm/armada: remove unnecessary armada_plane structure

We no longer require a private armada_plane structure, so eliminate
it, and use the drm_plane structure directly.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: update primary framebuffer parameters on mode change

The framebuffer base address and toggling mode needs to be updated
when the interlaced flag for mode changes is updated. Arrange to

drm/armada: update primary framebuffer parameters on mode change

The framebuffer base address and toggling mode needs to be updated
when the interlaced flag for mode changes is updated. Arrange to
reprogram these parameters when only the mode has changed.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: switch primary plane to atomic modeset

Switch the primary plane away from the transitional helpers, and
use the atomic helpers instead to implement the legacy set_plane
ioctl call for th

drm/armada: switch primary plane to atomic modeset

Switch the primary plane away from the transitional helpers, and
use the atomic helpers instead to implement the legacy set_plane
ioctl call for this plane.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: push interlace calculation into armada_drm_plane_calc()

Push the interlaced frame calculation down into armada_drm_plane_calc()
which needs to apply the same correction for both the over

drm/armada: push interlace calculation into armada_drm_plane_calc()

Push the interlaced frame calculation down into armada_drm_plane_calc()
which needs to apply the same correction for both the overlay and
primary planes.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: provide pitches from armada_drm_plane_calc_addrs()

Provide the framebuffer pitches from armada_drm_plane_calc_addrs() as
well as the base addresses for each plane. Since this is now abo

drm/armada: provide pitches from armada_drm_plane_calc_addrs()

Provide the framebuffer pitches from armada_drm_plane_calc_addrs() as
well as the base addresses for each plane. Since this is now about
more than just addresses, rename to armada_drm_plane_calc().

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: pass plane state into armada_drm_plane_calc_addrs()

armada_drm_plane_calc_addrs() gets all its information from the plane
state, so it makes sense to pass the plane state pointer down in

drm/armada: pass plane state into armada_drm_plane_calc_addrs()

armada_drm_plane_calc_addrs() gets all its information from the plane
state, so it makes sense to pass the plane state pointer down into this
function, rather than extracting the information in identical ways,
sometimes a couple of layers up.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

show more ...

drm/armada: move plane works to overlay

Only overlay makes use of these now, so move these to the overlay code.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

drm/armada: move primary plane to separate file

Split out the primary plane support; this is now entirely separate from
the CRTC support.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

drm/armada: drop use of drmP.h

Drop use of the deprecated drmP.h header file.
While touching the list of include files group them and sort them.
Fix fallout from the header file remo

drm/armada: drop use of drmP.h

Drop use of the deprecated drmP.h header file.
While touching the list of include files group them and sort them.
Fix fallout from the header file removal.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804094132.29463-4-sam@ravnborg.org

show more ...

Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
"The biggest thing in this is the AMD Navi GPU support, this again
cont

Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
"The biggest thing in this is the AMD Navi GPU support, this again
contains a bunch of header files that are large. These are the new AMD
RX5700 GPUs that just recently became available.

New drivers:
- ST-Ericsson MCDE driver
- Ingenic JZ47xx SoC

UAPI change:
- HDR source metadata property

Core:
- HDR inforframes and EDID parsing
- drm hdmi infoframe unpacking
- remove prime sg_table caching into dma-buf
- New gem vram helpers to reduce driver code
- Lots of drmP.h removal
- reservation fencing fix
- documentation updates
- drm_fb_helper_connector removed
- mode name command handler rewrite

fbcon:
- Remove the fbcon notifiers

ttm:
- forward progress fixes

dma-buf:
- make mmap call optional
- debugfs refcount fixes
- dma-fence free with pending signals fix
- each dma-buf gets an inode

Panels:
- Lots of additional panel bindings

amdgpu:
- initial navi10 support
- avoid hw reset
- HDR metadata support
- new thermal sensors for vega asics
- RAS fixes
- use HMM rather than MMU notifier
- xgmi topology via kfd
- SR-IOV fixes
- driver reload fixes
- DC use a core bpc attribute
- Aux fixes for DC
- Bandwidth calc updates for DC
- Clock handling refactor
- kfd VEGAM support

vmwgfx:
- Coherent memory support changes

i915:
- HDR Support
- HDMI i2c link
- Icelake multi-segmented gamma support
- GuC firmware update
- Mule Creek Canyon PCH support for EHL
- EHL platform updtes
- move i915.alpha_support to i915.force_probe
- runtime PM refactoring
- VBT parsing refactoring
- DSI fixes
- struct mutex dependency reduction
- GEM code reorg

mali-dp:
- Komeda driver features

msm:
- dsi vs EPROBE_DEFER fixes
- msm8998 snapdragon 835 support
- a540 gpu support
- mdp5 and dpu interconnect support

exynos:
- drmP.h removal

tegra:
- misc fixes

tda998x:
- audio support improvements
- pixel repeated mode support
- quantisation range handling corrections
- HDMI vendor info fix

armada:
- interlace support fix
- overlay/video plane register handling refactor
- add gamma support

rockchip:
- RX3328 support

panfrost:
- expose perf counters via hidden ioctls

vkms:
- enumerate CRC sources list

ast:
- rework BO handling

mgag200:
- rework BO handling

dw-hdmi:
- suspend/resume support

rcar-du:
- R8A774A1 Soc Support
- LVDS dual-link mode support
- Additional formats
- Misc fixes

omapdrm:
- DSI command mode display support

stm
- fb modifier support
- runtime PM support

sun4i:
- use vmap ops

vc4:
- binner bo binding rework

v3d:
- compute shader support
- resync/sync fixes
- job management refactoring

lima:
- NULL pointer in irq handler fix
- scheduler default timeout

virtio:
- fence seqno support
- trace events

bochs:
- misc fixes

tc458767:
- IRQ/HDP handling

sii902x:
- HDMI audio support

atmel-hlcdc:
- misc fixes

meson:
- zpos support"

* tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits)
Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next"
Revert "mm: adjust apply_to_pfn_range interface for dropped token."
mm: adjust apply_to_pfn_range interface for dropped token.
drm/amdgpu/navi10: add uclk activity sensor
drm/amdgpu: properly guard the generic discovery code
drm/amdgpu: add missing documentation on new module parameters
drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback
drm/amd/display: avoid 64-bit division
drm/amdgpu/psp11: simplify the ucode register logic
drm/amdgpu: properly guard DC support in navi code
drm/amd/powerplay: vega20: fix uninitialized variable use
drm/amd/display: dcn20: include linux/delay.h
amdgpu: make pmu support optional
drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent
drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq
drm/amd/powerplay: Use memset to initialize metrics structs
drm/amdgpu/mes10.1: Fix header guard
drm/amd/powerplay: add temperature sensor support for navi10
drm/amdgpu: fix scheduler timeout calc
drm/amdgpu: Prepare for hmm_range_register API change (v2)
...

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

Based on 2 normalized pattern(s):

this program is free software you can redistribute it and or modify
it u

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

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 <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...