Remove unused vairable, return 0 explicitly.
Signed-off-by: Muhammad Falak R Wani
---
drivers/gpu/drm/nouveau/nouveau_bios.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c
b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 4dca65a..54498
On 11 May 2016 at 00:58, Thierry Reding wrote:
> Hi Dave,
>
> The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:
>
> Linux 4.6-rc1 (2016-03-26 16:03:24 -0700)
>
> are available in the git repository at:
>
> git://anongit.freedesktop.org/tegra/linux tags/drm/panel/for-
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en on some
browsers).
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the bug.
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d not retrieve the parents\n", clk_name);
> Â Â Â Â Â Â Â Â goto unmap;
> Â Â Â Â }
>
> of_clk_parent_fill returns 3 for de_be/de_fe nodes, and
> ARRAY_SIZE(parents) is 4.
Replacing both ARRAY_SIZE(parents) by data->parents would work though.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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On Wed, 2016-05-11 at 15:15 -0700, Stephen Boyd wrote:
> On 05/10, Priit Laes wrote:
> >
> > On Mon, 2016-05-09 at 15:39 -0700, Stephen Boyd wrote:
> > >
> > > On 05/09, Stephen Boyd wrote:
> > > >
> > > >
> > > >
> > > > Ok I applied this one to clk-next.
> > > >
> > > And I squashed this in
On Wed, May 11, 2016 at 07:09:10PM +0200, Daniel Vetter wrote:
> On Wed, May 11, 2016 at 06:09:22PM +0200, Noralf Trønnes wrote:
> > +/**
> > + * drm_simple_display_pipe_init - Initialize a simple display pipeline
> > + * @dev: DRM device
> > + * @pipe: simple display pipe object to initialize
> >
sunxi/clk-sun4i-display.c
@@ -128,8 +128,8 @@ static void __init sun4i_a10_display_init(struct
device_node *node,
return;
}
- ret = of_clk_parent_fill(node, parents, ARRAY_SIZE(parents));
- if (ret != ARRAY_SIZE(parents)) {
+ ret = of_clk_parent_fill(node, parents, data->parents);
+ if (ret != data->parents) {
pr_err("%s: Could not retrieve the parents\n", clk_name);
goto unmap;
}
Thanks!
Maxime
--
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Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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On 11/05/16 21:11, Arnd Bergmann wrote:
> We get a harmless build warning when trying to use the mediatek
> DRM driver with IOMMU support disabled:
>
> warning: (DRM_MEDIATEK) selects IOMMU_DMA which has unmet direct dependencies
> (IOMMU_SUPPORT)
>
> However, the IOMMU_DMA symbol is not meant to
On Wed, May 11, 2016 at 11:18:43PM +0530, Muhammad Falak R Wani wrote:
> Use ARRAY_SIZE() for the size calculation of the array. Also move the
> condition evaulation function out of the for loop.
> Although, any respectable c-compiler would optimize this and evaluate
> the function only once outsid
On Wed, 11 May 2016, Muhammad Falak R Wani wrote:
> Use ARRAY_SIZE() for the size calculation of the array. Also move the
> condition evaulation function out of the for loop.
> Although, any respectable c-compiler would optimize this and evaluate
> the function only once outside the loop, but the
Hi Dave,
The following changes since commit 95306975e9dd38ba2775dd96cb29987ecc7d9360:
Merge tag 'drm/tegra/for-4.7-rc1' of
git://anongit.freedesktop.org/tegra/linux into drm-next (2016-05-12 11:15:18
+1000)
are available in the git repository at:
git://anongit.freedesktop.org/tegra/linux
Hello Maxime Ripard,
The patch 03c4c71d25b4: "drm: sun4i: Add composite output" from Oct
29, 2015, leads to the following static checker warning:
drivers/gpu/drm/sun4i/sun4i_tv.c:513 sun4i_tv_comp_get_modes()
error: potential null dereference 'mode'. (drm_mode_create returns
nul
Den 12.05.2016 10:11, skrev Daniel Vetter:
> On Wed, May 11, 2016 at 07:09:10PM +0200, Daniel Vetter wrote:
>> On Wed, May 11, 2016 at 06:09:22PM +0200, Noralf Trønnes wrote:
>>> +/**
>>> + * drm_simple_display_pipe_init - Initialize a simple display pipeline
>>> + * @dev: DRM device
>>> + * @pipe
From: Marek Szyprowski
This patch adds support for generic plane's zpos property property with
well-defined semantics:
- added zpos properties to plane and plane state structures
- added helpers for normalizing zpos properties of given set of planes
- well defined semantics: planes are sorted by
remove private zpos property and use instead the generic new.
zpos range is now fixed per plane type and normalized before
being using in mixer.
Signed-off-by: Benjamin Gaignard
Cc: Inki Dae
Cc: Daniel Vetter
Cc: Ville Syrjala
Cc: Joonyoung Shim
Cc: Seung-Woo Kim
Cc: Andrzej Hajda
Cc: Krzy
From: Marek Szyprowski
This patch replaces zpos property handling custom code in Exynos DRM
driver with calls to generic DRM code.
Signed-off-by: Marek Szyprowski
Signed-off-by: Benjamin Gaignard
Cc: Inki Dae
Cc: Daniel Vetter
Cc: Ville Syrjala
Cc: Joonyoung Shim
Cc: Seung-Woo Kim
Cc: An
This patch replaces zpos property handling custom code in rcar DRM
driver with calls to generic DRM code.
Signed-off-by: Benjamin Gaignard
Cc: Daniel Vetter
Cc: Ville Syrjala
Cc: Laurent Pinchart
Cc: Marek Szyprowski
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 2 +-
drivers/gpu/drm/rcar-d
On Thu, May 12, 2016 at 12:18 PM, Noralf Trønnes wrote:
> Den 12.05.2016 10:11, skrev Daniel Vetter:
>>
>> On Wed, May 11, 2016 at 07:09:10PM +0200, Daniel Vetter wrote:
>>>
>>> On Wed, May 11, 2016 at 06:09:22PM +0200, Noralf Trønnes wrote:
+/**
+ * drm_simple_display_pipe_init -
Am Mittwoch, den 11.05.2016, 22:11 +0200 schrieb Arnd Bergmann:
> We get a harmless build warning when trying to use the mediatek
> DRM driver with IOMMU support disabled:
>
> warning: (DRM_MEDIATEK) selects IOMMU_DMA which has unmet direct dependencies
> (IOMMU_SUPPORT)
>
> However, the IOMMU_D
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On Thu, May 12, 2016 at 12:28:19PM +0200, Benjamin Gaignard wrote:
> From: Marek Szyprowski
>
> This patch adds support for generic plane's zpos property property with
> well-defined semantics:
> - added zpos properties to plane and plane state structures
> - added helpers for normalizing zpos pr
From: YT Shen
This is MT2701 DRM support RFC, based on MT8173 DRM patch v16.
Most codes are the same, except some register changed.
For example:
- DISP_OVL address offset changed, color format definition changed.
- DISP_RDMA fifo size changed.
- DISP_COLOR offset changed.
We add a new compon
From: YT Shen
Add device tree binding documentation for the display subsystem in
Mediatek SoC MT2701
Signed-off-by: YT Shen
---
.../bindings/display/mediatek/mediatek,disp.txt|1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devicetree/bindings/display/mediatek/mediatek
From: YT Shen
This patch add support for the Mediatek MT2701 DISP subsystem.
There is only one OVL engine in MT2701, and we have shadow
register support here.
Signed-off-by: YT Shen
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 49 ++---
drivers/gpu/drm/mediatek/mtk_disp_rdma.c|
From: YT Shen
This patch adds the device nodes for the DISP function blocks for MT2701
Signed-off-by: YT Shen
---
arch/arm/boot/dts/mt2701.dtsi | 117 +
1 file changed, 117 insertions(+)
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt
Op 11-05-16 om 15:45 schreef Gustavo Padovan:
> From: Gustavo Padovan
>
> Add Gustavo as maintainer for the Sync File Framework. Sumit is
> co-maintainer as he maintains drivers/dma-buf/. It also uses Sumit's
> tree as base.
>
> Cc: Sumit Semwal
> Signed-off-by: Gustavo Padovan
Acked-by: Maarten
This patchset adds various helpers that was originally part of the
tinydrm patchset.
4 patches from the previous version have been applied and 2 are now left.
Essentially it adds 2 functions:
- drm_fb_cma_create_with_funcs()
CMA backed framebuffer supporting a dirty() callback.
- drm_simple_dis
Add drm_fb_cma_create_with_funcs() for drivers that need to set the
dirty() callback.
Cc: laurent.pinchart at ideasonboard.com
Signed-off-by: Noralf Trønnes
---
Changes since v1:
- Expand docs
drivers/gpu/drm/drm_fb_cma_helper.c | 31 +--
include/drm/drm_fb_cma_hel
Provides helper functions for drivers that have a simple display
pipeline. Plane, crtc and encoder are collapsed into one entity.
Cc: jsarha at ti.com
Signed-off-by: Noralf Trønnes
---
Changes since v2:
- Drop Kconfig knob DRM_KMS_HELPER
- Expand documentation
Changes since v1:
- Add DOC heade
Fix a few minor issues durring error handling, all of these were pointed
at by Coverity reports.
Imre Deak (3):
drm: Tune up error message during format->bpp/cpp conversion
drm/mst: Fix error handling during MST sideband message reception
drm: Avoid dereferencing a NULL mstb in drm_dp_mst_ha
Handle any error due to partial reads, timeouts etc. to avoid parsing
uninitialized data subsequently. Also bail out if the parsing itself
fails.
CC: Dave Airlie
Signed-off-by: Imre Deak
---
drivers/gpu/drm/drm_dp_mst_topology.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-
Returning a 0 bpp/cpp value from these functions isn't ever valid. In
many cases it can also lead to a div-by-zero possibly at some later
point in time, so make sure we catch such errors as soon as possible via
louder error reporting.
CC: Dave Airlie
Signed-off-by: Imre Deak
---
drivers/gpu/drm
In case of an unknown broadcast message is sent mstb will remain unset,
so check for this.
CC: Dave Airlie
Signed-off-by: Imre Deak
---
drivers/gpu/drm/drm_dp_mst_topology.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c
b/drivers/g
On Thu, May 12, 2016 at 04:00:38PM +0300, Imre Deak wrote:
> Returning a 0 bpp/cpp value from these functions isn't ever valid. In
> many cases it can also lead to a div-by-zero possibly at some later
> point in time, so make sure we catch such errors as soon as possible via
> louder error reportin
Switch the order of the loops to walk the rates on the top
so we exhaust all DP 1.1 rate/lane combinations before trying
DP 1.2 rate/lane combos.
This avoids selecting rates that are supported by the monitor,
but not the connector leading to valid modes getting rejected.
bug:
https://bugs.freedes
The IO pins of Tegra SoCs are grouped for common control of IO interface
like setting voltage signal levels and power state of the interface. The
group is generally referred as IO pads. The power state and voltage control
of IO pins can be done at IO pads level.
Tegra124 onwards IO pads support t
Use BIT macro for register field definition and make constant as U
when using in shift operator like (3 << 30) to (3U << 30)
Signed-off-by: Laxman Dewangan
Acked-by: Jon Hunter
---
Changes from V1:
- Remove the indenting of line which is not for BIT macro usage.
Changes from V2:
- None
Changes
The IO pins of Tegra SoCs are grouped for common control of IO
interface like setting voltage signal levels and power state of
the interface. The group is generally referred as IO pads. The
power state and voltage control of IO pins can be done at IO pads
level.
Tegra generation SoC supports the p
The function tegra_pmc_readl() returns the u32 type data and hence
change the data type of variable where this data is stored to u32
type.
Signed-off-by: Laxman Dewangan
Reviewed-by: Jon Hunter
---
Changes from V1:
-This is new in series as per discussion on V1 series to use u32 for
tegra_pmc_r
On 11 May 2016 at 23:25, Rafael J. Wysocki wrote:
> On Wed, May 11, 2016 at 10:00 AM, Ulf Hansson
> wrote:
>> If the PM domain is powered off when the first device in the domain starts
>> its system PM prepare phase, genpd prevents any further attempts to power
>> on the PM domain during the sys
On Thu, May 12, 2016 at 12:28:19PM +0200, Benjamin Gaignard wrote:
> From: Marek Szyprowski
>
> This patch adds support for generic plane's zpos property property with
> well-defined semantics:
> - added zpos properties to plane and plane state structures
> - added helpers for normalizing zpos pr
Switch the order of the loops to walk the rates on the top
so we exhaust all DP 1.1 rate/lane combinations before trying
DP 1.2 rate/lane combos.
This avoids selecting rates that are supported by the monitor,
but not the connector leading to valid modes getting rejected.
bug:
https://bugs.freedes
On Thu, 2016-05-12 at 16:10 +0300, Ville Syrjälä wrote:
> On Thu, May 12, 2016 at 04:00:38PM +0300, Imre Deak wrote:
> > Returning a 0 bpp/cpp value from these functions isn't ever valid.
> > In
> > many cases it can also lead to a div-by-zero possibly at some later
> > point in time, so make sur
Hi Noralf,
Thank you for the patch.
On Thursday 12 May 2016 14:53:25 Noralf Trønnes wrote:
> Add drm_fb_cma_create_with_funcs() for drivers that need to set the
> dirty() callback.
>
> Cc: laurent.pinchart at ideasonboard.com
> Signed-off-by: Noralf Trønnes
> ---
>
> Changes since v1:
> - Ex
On Thu, May 12, 2016 at 04:43:05PM +0300, Imre Deak wrote:
> On Thu, 2016-05-12 at 16:10 +0300, Ville Syrjälä wrote:
> > On Thu, May 12, 2016 at 04:00:38PM +0300, Imre Deak wrote:
> > > Returning a 0 bpp/cpp value from these functions isn't ever valid.
> > > In
> > > many cases it can also lead t
On Thu, 2016-05-12 at 16:52 +0300, Ville Syrjälä wrote:
> On Thu, May 12, 2016 at 04:43:05PM +0300, Imre Deak wrote:
> > On Thu, 2016-05-12 at 16:10 +0300, Ville Syrjälä wrote:
> > > On Thu, May 12, 2016 at 04:00:38PM +0300, Imre Deak wrote:
> > > > Returning a 0 bpp/cpp value from these functi
On Thu, May 12, 2016 at 05:00:06PM +0300, Imre Deak wrote:
> On Thu, 2016-05-12 at 16:52 +0300, Ville Syrjälä wrote:
> > On Thu, May 12, 2016 at 04:43:05PM +0300, Imre Deak wrote:
> > > On Thu, 2016-05-12 at 16:10 +0300, Ville Syrjälä wrote:
> > > > On Thu, May 12, 2016 at 04:00:38PM +0300, Imr
The component master driver imx-drm-core matches component devices using
their of_node. Since commit 950b410dd1ab ("gpu: ipu-v3: Fix imx-ipuv3-crtc
module autoloading"), the imx-ipuv3-crtc dev->of_node is not set during
probing. Before that, of_node was set and caused an of: modalias to be
used ins
Den 12.05.2016 15:47, skrev Laurent Pinchart:
> Hi Noralf,
>
> Thank you for the patch.
>
> On Thursday 12 May 2016 14:53:25 Noralf Trønnes wrote:
>> Add drm_fb_cma_create_with_funcs() for drivers that need to set the
>> dirty() callback.
>>
>> Cc: laurent.pinchart at ideasonboard.com
>> Signed-o
On Thu, 2016-05-12 at 19:49 +0800, yt.shen at mediatek.com wrote:
> From: YT Shen
>
> Add device tree binding documentation for the display subsystem in
> Mediatek SoC MT2701
>
> Signed-off-by: YT Shen
> ---
> .../bindings/display/mediatek/mediatek,disp.txt|1 +
> 1 file changed, 1 ins
https://bugzilla.kernel.org/show_bug.cgi?id=118131
Bug ID: 118131
Summary: it is an error in drm for radeon
Product: Drivers
Version: 2.5
Kernel Version: 4.5.4
Hardware: All
OS: Linux
Tree: Mainline
Returning 0 from these functions isn't ever valid. In many cases it can
also lead to a div-by-zero possibly at some later point in time, so make
sure we catch such errors as soon as possible via louder error
reporting.
v2:
- Print the same WARN whenever we check for the same condition (Ville)
- Do
On Thu, May 12, 2016 at 02:53:26PM +0200, Noralf Trønnes wrote:
> +/**
> + * struct drm_simple_display_pipe - simple display pipeline
> + * @crtc: CRTC control structure
> + * @plane: Plane control structure
> + * @encoder: Encoder control structure
> + * @connector: Connector control structure
>
Hi Gustavo,
On 11 May 2016 at 14:45, Gustavo Padovan wrote:
> From: Gustavo Padovan
>
> Add Gustavo as maintainer for the Sync File Framework. Sumit is
> co-maintainer as he maintains drivers/dma-buf/. It also uses Sumit's
> tree as base.
>
> Cc: Sumit Semwal
> Signed-off-by: Gustavo Padovan
>
This fixes a regression in output precision for DVI and VGA
video sinks connected to Intel hw via active DisplayPort->DVI/VGA
converters.
The regression was indirectly introduced by commit 013dd9e03872
("drm/i915/dp: fall back to 18 bpp when sink capability is unknown").
Our current drm edid 1.3
On 05/07/2016 08:15 PM, Ville Syrjälä wrote:
> On Fri, May 06, 2016 at 10:03:06PM +0200, Mario Kleiner wrote:
>> On 05/06/2016 08:27 PM, Ville Syrjälä wrote:
>>> On Mon, Mar 28, 2016 at 01:52:44AM +0200, Mario Kleiner wrote:
Bugzilla https://bugzilla.kernel.org/show_bug.cgi?id=105331
Signed-off-by: Gerd Hoffmann
---
drivers/gpu/drm/qxl/qxl_fb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index 7136e52..17c1ef0 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -360,6 +360,9 @@
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This patchset adds various helpers that was originally part of the
tinydrm patchset.
Essentially it adds 2 functions:
- drm_fb_cma_create_with_funcs()
CMA backed framebuffer supporting a dirty() callback.
- drm_simple_display_pipe_init()
Plane, crtc and encoder are collapsed into one entity.
Add drm_fb_cma_create_with_funcs() for drivers that need to set the
dirty() callback.
Signed-off-by: Noralf Trønnes
Acked-by: Laurent Pinchart
---
Changes since v3:
- funcs argument should be const
Changes since v1:
- Expand docs
drivers/gpu/drm/drm_fb_cma_helper.c | 31
drm_framebuffer_init() uses const for the drm_framebuffer_funcs
argument so use that on drm_fb_cma_alloc() and
drm_fbdev_cma_create_with_funcs() as well.
Cc: laurent.pinchart at ideasonboard.com
Signed-off-by: Noralf Trønnes
---
drivers/gpu/drm/drm_fb_cma_helper.c | 4 ++--
include/drm/drm_fb_c
Provides helper functions for drivers that have a simple display
pipeline. Plane, crtc and encoder are collapsed into one entity.
Cc: jsarha at ti.com
Signed-off-by: Noralf Trønnes
---
Changes since v3:
- (struct drm_simple_display_pipe *)->funcs should be const
Changes since v2:
- Drop Kconfi
On Thu, May 12, 2016 at 08:25:23PM +0200, Noralf Trønnes wrote:
> Provides helper functions for drivers that have a simple display
> pipeline. Plane, crtc and encoder are collapsed into one entity.
>
> Cc: jsarha at ti.com
> Signed-off-by: Noralf Trønnes
> ---
>
> Changes since v3:
> - (struct
Hi Noralf,
Thank you for the patches.
For 1/3 and 2/3,
Reviewed-by: Laurent Pinchart
On Thursday 12 May 2016 20:25:20 Noralf Trønnes wrote:
> This patchset adds various helpers that was originally part of the
> tinydrm patchset.
>
> Essentially it adds 2 functions:
> - drm_fb_cma_create_with
On Thursday 12 May 2016 15:36:07 Daniel Vetter wrote:
> On Thu, May 12, 2016 at 12:28:19PM +0200, Benjamin Gaignard wrote:
> > From: Marek Szyprowski
> >
> > This patch adds support for generic plane's zpos property property with
> > well-defined semantics:
> > - added zpos properties to plane an
Hi Ville,
On Thursday 12 May 2016 14:51:55 Ville Syrjälä wrote:
> On Thu, May 12, 2016 at 12:28:19PM +0200, Benjamin Gaignard wrote:
> > From: Marek Szyprowski
> >
> > This patch adds support for generic plane's zpos property property with
> > well-defined semantics:
> > - added zpos propertie
Hi Dave,
One more small fix for a DP regression in 4.6
The following changes since commit 58a6e2e5794d2aeacf6a84afeaed46e3a5e0fbb0:
Merge branch 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux
into drm-fixes (2016-05-12 10:05:36 +1000)
are available in the git repository at:
On Thu, May 12, 2016 at 10:20:12PM +0300, Laurent Pinchart wrote:
> Hi Ville,
>
> On Thursday 12 May 2016 14:51:55 Ville Syrjälä wrote:
> > On Thu, May 12, 2016 at 12:28:19PM +0200, Benjamin Gaignard wrote:
> > > From: Marek Szyprowski
> > >
> > > This patch adds support for generic plane's zp
Smatch warns that the if statement isn't indented.
Signed-off-by: Dan Carpenter
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 0f87acb..748e62f 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1612,7
Hi Ville,
On Thursday 12 May 2016 22:46:05 Ville Syrjälä wrote:
> On Thu, May 12, 2016 at 10:20:12PM +0300, Laurent Pinchart wrote:
> > On Thursday 12 May 2016 14:51:55 Ville Syrjälä wrote:
> >> On Thu, May 12, 2016 at 12:28:19PM +0200, Benjamin Gaignard wrote:
> >>> From: Marek Szyprowski
>
On Thu, May 12, 2016 at 11:15:42PM +0300, Laurent Pinchart wrote:
> Hi Ville,
>
> On Thursday 12 May 2016 22:46:05 Ville Syrjälä wrote:
> > On Thu, May 12, 2016 at 10:20:12PM +0300, Laurent Pinchart wrote:
> > > On Thursday 12 May 2016 14:51:55 Ville Syrjälä wrote:
> > >> On Thu, May 12, 2016
for quite a
while with testing. Don't close this bug yetwork in progress :-)
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This patch expand the cea861 mode timing table to include vic 65
to 107. This allows more modes to be reported on newer displays,
including 4k at 60Hz on HDMI, which was previously only reported if
the display edid has a detailed timing descriptor block specifying
the exact timing
Signed-off-by: E
On 05/12, Maxime Ripard wrote:
>
> diff --git a/drivers/clk/sunxi/clk-sun4i-display.c
> b/drivers/clk/sunxi/clk-sun4i-display.c
> index 70803aa7028c..9780fac6d029 100644
> --- a/drivers/clk/sunxi/clk-sun4i-display.c
> +++ b/drivers/clk/sunxi/clk-sun4i-display.c
> @@ -128,8 +128,8 @@ static void _
On Thu, 2016-05-12 at 16:00 +0300, Imre Deak wrote:
> Handle any error due to partial reads, timeouts etc. to avoid parsing
> uninitialized data subsequently. Also bail out if the parsing itself
> fails.
>
> CC: Dave Airlie
> Signed-off-by: Imre Deak
> ---
> Â drivers/gpu/drm/drm_dp_mst_topology
ri-devel/attachments/20160512/fa2bddb4/attachment-0001.html>
Changes in v3:
- Changelog of patch 1/2.
Changes in v2:
- Updated changelogs for both patches according to comments from Kevin.
- Updated patch 1/2, as I realized one genpd client driver, (ab)uses
genpd's suspend_power_off flag.
This is the second step in improving
If the PM domain is powered off when the first device starts its system PM
prepare phase, genpd prevents any further attempts to power on the PM
domain during the following system PM phases. Not until the system PM
complete phase is finalized for all devices in the PM domain, genpd again
allows it
Due to the previous changes to genpd, which removed the suspend_power_off
flag, several of the system PM callbacks is no longer doing any additional
checks but only invoking a corresponding pm_generic_* helper function.
To clean up the code let's remove these wrapper functions as they have
become
>
> And please update the subject as well to include the version number. You can
> use
>
> $ git format-patch --cover --subject-prefix 'PATCH vX'
>
And git even has a -v option now, so this could just be:
$ git format-patch --cover -vX
Best regards,
Javier
Hi Dave,
Have you had a chance to see if Mykola's latest patch addresses the issue you
observed with tiled MST display ?
Thanks.
-Original Message-
From: Lysenko, Mykola
Sent: Monday, February 22, 2016 10:09 PM
To: Dave Airlie; Wentland, Harry
Cc: dri-devel
Subject: RE: [PATCH 3/5] drm/
On Mon, May 2, 2016 at 9:56 PM, Vinay Simha wrote:
> Here does the parent also should be jdi->dsi->dev ? because the
> backlight is not mapped to fb of android ( android->
> settings->brightness) , even though i can change the brightness value
> from sysfs and it works only when the display is off
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