On Sat, Jan 26, 2019 at 01:37:34PM +0100, Tristan Bastian wrote:
> Am 25.01.19 um 14:11 schrieb Thierry Reding:
> > From: Thierry Reding
> >
> > If an I2C adapter doesn't match the provided device tree node, also try
> > matching the parent's device tree node. This allows finding an adapter
> > b
> > The cursor must be set again after creating the primary surface.
> > Also drop the error message.
> > if (!bo->is_primary) {
> > - if (!same_shadow)
> > + if (!same_shadow) {
> > qxl_io_create_primary(qdev, 0, bo);
> > + qxl_primary
On Mon, Jan 28, 2019 at 09:08:15AM +0100, Thierry Reding wrote:
> On Sat, Jan 26, 2019 at 01:37:34PM +0100, Tristan Bastian wrote:
> > Am 25.01.19 um 14:11 schrieb Thierry Reding:
> > > From: Thierry Reding
> > >
> > > If an I2C adapter doesn't match the provided device tree node, also try
> > >
This patch series creates a new connector property to program
colorspace to sink devices. Modern sink devices support more
than 1 type of colorspace like 601, 709, BT2020 etc. This helps
to switch based on content type which is to be displayed. The
decision lies with compositors as to in which scen
This patch attaches the colorspace connector property to the
hdmi connector. Based on colorspace change, modeset will be
triggered to switch to new colorspace.
Based on colorspace property value create an infoframe
with appropriate colorspace. This can be used to send an
infoframe packet with prop
Create a new connector property to program colorspace to sink devices.
Modern sink devices support more than 1 type of colorspace like 601,
709, BT2020 etc. This helps to switch based on content type which is
to be displayed. The decision lies with compositors as to in which
scenarios, a particular
On Fri, 2019-01-25 at 12:02 +0800, Wangyan Wang wrote:
> From: chunhui dai
>
> Due to a clerical error,there is one zero less for 1280.
> Fix it for 12800.
>
Reviewed-by: CK Hu
> Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")
> Signed-off-by: chunhui dai
On Fri, Jan 25, 2019 at 06:25:27PM +0100, Noralf Trønnes wrote:
>
>
> Den 18.01.2019 13.20, skrev Gerd Hoffmann:
> > Switch qxl over to the new generic fbdev emulation.
> >
> > Signed-off-by: Gerd Hoffmann
> > ---
> > drivers/gpu/drm/qxl/qxl_display.c | 7 ---
> > drivers/gpu/drm/qxl/qxl_d
On sobota, 26 stycznia 2019 21:55:01 CET Sam Ravnborg wrote:
Hi
> Hi Pawel.
>
> Thanks for the patch, some comments follows.
> Please judge what comments you chose to follow, see this as suggestions.
>
> According to Documentation/devicetree/bindings/submitting-patches.rst:
>
> The preferr
On 1/26/19 2:05 PM, YueHaibing wrote:
> There is no need to have the 'struct drm_framebuffer *fb' variable
> static since new value always be assigned before use it.
>
> Signed-off-by: YueHaibing
Good catch, thank you!
Reviewed-by: Oleksandr Andrushchenko
> ---
> drivers/gpu/drm/xen/xen_drm_fro
On Fri, Jan 11, 2019 at 8:35 PM Souptick Joarder wrote:
>
> Convert to use vm_insert_range() to map range of kernel
> memory to user vma.
>
> Signed-off-by: Souptick Joarder
Any comment on this patch ?
> ---
> drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 17 ++---
> 1 file changed
Hello, Sam!
Thank you for the comments.
>> +#include
> Please do not use drmP.h in new drivers. We are trying to get rid of it.
It can be replaced by these headers:
#include
#include
#include
> Use DRM_DEV_ERROR(...) to have consistent error message for the drm drivers.
> This is general fo
On Fri, Jan 25, 2019 at 8:54 AM Chen-Yu Tsai wrote:
>
> The PLL-MIPI clock is somewhat special as it has its own LDOs which
> need to be turned on for this PLL to actually work and output a clock
> signal.
>
> Add the 2 LDO enable bits to the gate bits.
>
> Fixes: 5690879d93e8 ("clk: sunxi-ng: Add
Hi, Wangyan:
How do you prove that this series would make mt7623 HDMI clock more
stable? By experience result? I would like to prove it by the source
code.
Does 'stable' means that hardware could generate the frequency most
close to the target frequency? If it does, I think you could compare the
On Sat, Jan 26, 2019 at 2:54 AM Maxime Ripard wrote:
>
> On Fri, Jan 25, 2019 at 01:28:49AM +0530, Jagan Teki wrote:
> > Minimum PLL used for MIPI is 500MHz, as per manual, but
> > lowering the min rate by 300MHz can result proper working
> > nkms divider with the help of desired dclock rate from
https://bugs.freedesktop.org/show_bug.cgi?id=109466
--- Comment #1 from Michel Dänzer ---
Please attach the full output of dmesg and the Xorg log file (if you're using
Xorg).
--
You are receiving this mail because:
You are the assignee for the bug.___
https://bugs.freedesktop.org/show_bug.cgi?id=109461
--- Comment #1 from Michel Dänzer ---
Is this a regression, and if so, can you bisect? Note that it could be a
Mesa/LLVM issue rather than a kernel one.
--
You are receiving this mail because:
You are the assignee for the bug._
Am Montag, 19. November 2018, 16:14:14 CET schrieb Damian Kos:
> This is basically the same fix as in
> commit fa68d4f8476b ("drm/rockchip: fix for mailbox read size")
> but for cdn_dp_mailbox_validate_receive function.
>
> See patchwork.kernel.org/patch/10671981/ for details.
>
> Signed-off-by:
https://bugs.freedesktop.org/show_bug.cgi?id=109461
--- Comment #2 from Kai ---
(In reply to Michel Dänzer from comment #1)
> Is this a regression, and if so, can you bisect? Note that it could be a
> Mesa/LLVM issue rather than a kernel one.
Technically yes. But I don't know a (reasonable) good
Den 28.01.2019 07.48, skrev Gerd Hoffmann:
>> Fix by using drm_fb_helper_lastclose() which checks if fbdev is in use.
>
>> static int drm_fbdev_client_restore(struct drm_client_dev *client)
>> {
>> -struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
>> -
>> -drm_fb_he
Den 28.01.2019 09.10, skrev Gerd Hoffmann:
>>> The cursor must be set again after creating the primary surface.
>>> Also drop the error message.
>
>>> if (!bo->is_primary) {
>>> - if (!same_shadow)
>>> + if (!same_shadow) {
>>> qxl_io_create_primary(qd
On Sun, Jan 27, 2019 at 10:50:54PM +0800, Chen-Yu Tsai wrote:
> gpiod_get_value() gives out a warning if access to the underlying gpiochip
> requires sleeping, which is common for I2C based chips:
>
> WARNING: CPU: 0 PID: 77 at drivers/gpio/gpiolib.c:2500
> gpiod_get_value+0xd0/0x100
> Mo
Den 28.01.2019 09.59, skrev Gerd Hoffmann:
> On Fri, Jan 25, 2019 at 06:25:27PM +0100, Noralf Trønnes wrote:
>>
>>
>> Den 18.01.2019 13.20, skrev Gerd Hoffmann:
>>> Switch qxl over to the new generic fbdev emulation.
>>>
>>> Signed-off-by: Gerd Hoffmann
>>> ---
>>> drivers/gpu/drm/qxl/qxl_displ
On 25.01.2019 02:33, Ronald Tschalär wrote:
> commit d6abe6df706c (drm/bridge: sil_sii8620: do not have a dependency
> of RC_CORE) changed the driver to select both RC_CORE and INPUT.
> However, this causes problems with other drivers, in particular an input
> driver that depends on MFD_INTEL_LPSS_
On Sun, Jan 27, 2019 at 10:50:54PM +0800, Chen-Yu Tsai wrote:
> gpiod_get_value() gives out a warning if access to the underlying gpiochip
> requires sleeping, which is common for I2C based chips:
>
> WARNING: CPU: 0 PID: 77 at drivers/gpio/gpiolib.c:2500
> gpiod_get_value+0xd0/0x100
> Mo
On Sat, 26 Jan 2019, Sam Ravnborg wrote:
> The use of drmP.h is discouraged and removal of it from
> drm_modeset_helper.h caused i915 to fail to build.
>
> This patch introduce the necessary fixes to prepare for the
> drmP.h removal from drm_modeset_helper.h.
>
> In the files touched the lists of
Hi,
> > If the above explains things better to you I should probably replace the
> > commit message with that.
>
> This is actually my first review of a driver that I'm not familiar with.
> I'm not quite sure how much in depth understanding that is required to
> put my ack on it.
Usually I try
On Mon, Jan 28, 2019 at 11:25:28AM +0100, Noralf Trønnes wrote:
>
>
> Den 28.01.2019 07.48, skrev Gerd Hoffmann:
> >> Fix by using drm_fb_helper_lastclose() which checks if fbdev is in use.
> >
> >> static int drm_fbdev_client_restore(struct drm_client_dev *client)
> >> {
> >> - struct drm_fb
On 2019/01/25, Daniel Vetter wrote:
> On Fri, Jan 25, 2019 at 02:46:55PM +, Emil Velikov wrote:
> > On Thu, 24 Jan 2019 at 16:58, Daniel Vetter wrote:
> > >
> > > This is only used by drm_irq_install(), which is an optional helper.
> > > And the right choice is to set it for all pci devices, a
On Wed, Jan 23, 2019 at 9:24 PM Maxime Ripard wrote:
>
> The current code allows the TCON clock divider to have a range between 4
> and 127 when feeding the DSI controller.
>
> The only display supported so far had a display clock rate that ended up
> using a divider of 4, but testing with other d
Am 25.01.19 um 14:05 schrieb Thomas Hellstrom:
> The vmwgfx driver needs to know whether the dma page pool is enabled
> to determine whether to refuse loading if the dma mode logic
> requests coherent memory from the dma page pool.
>
> Cc: "Koenig, Christian"
> Signed-off-by: Thomas Hellstrom
> -
On Fri, Jan 25, 2019 at 08:24:35PM -0500, Lyude Paul wrote:
> Turns out we are sending a lot more hotplug events then we need, and
> this is causing some pretty serious issues. Currently, we call
> intel_dp_mst_resume() in i915_drm_resume() well before we have any sort
> of hotplugging setup.
We c
https://bugzilla.kernel.org/show_bug.cgi?id=199655
--- Comment #3 from Uladzimir Panasiuk (v.s.panas...@gmail.com) ---
Same bug with 4.19.16 and Strix RX 470.
--
You are receiving this mail because:
You are watching the assignee of the bug.
___
dri-dev
https://bugs.freedesktop.org/show_bug.cgi?id=109466
--- Comment #2 from Yann Kervran ---
Created attachment 143237
--> https://bugs.freedesktop.org/attachment.cgi?id=143237&action=edit
Xorg.0.log
--
You are receiving this mail because:
You are the assignee for the bug.
https://bugs.freedesktop.org/show_bug.cgi?id=109466
--- Comment #3 from Yann Kervran ---
Created attachment 143238
--> https://bugs.freedesktop.org/attachment.cgi?id=143238&action=edit
dmesg
--
You are receiving this mail because:
You are the assignee for the bug._
https://bugs.freedesktop.org/show_bug.cgi?id=109466
--- Comment #4 from Yann Kervran ---
Hello here are the two files.
For them, I have rebooted my computer to make it freeze quickly, with Blender.
There was no other software launched apart of XFCE desktop.
When the computer froze, my mouse could
Hi,
On Mon, 2019-01-28 at 12:21 +, Koenig, Christian wrote:
> Am 25.01.19 um 14:05 schrieb Thomas Hellstrom:
> > The vmwgfx driver needs to know whether the dma page pool is
> > enabled
> > to determine whether to refuse loading if the dma mode logic
> > requests coherent memory from the dma p
Hi Paweł,
Nice work.
I agree with most Sam's comments (maybe expect DRM_DEV_* logging - I am
not sure if we need concurrent logging facility).
I'd like to add few more comments:
On 25.01.2019 17:46, Paweł Chmiel wrote:
> This patch adds Samsung S6E63M0 AMOLED LCD panel driver, connected over
On Tue, Jan 22, 2019 at 05:28:19PM +0100, Daniel Vetter wrote:
> On Tue, Jan 22, 2019 at 5:11 PM Sean Paul wrote:
> > On Tue, Jan 22, 2019 at 04:17:25PM +0100, Daniel Vetter wrote:
> > > On Tue, Jan 22, 2019 at 4:08 PM Brian Starkey
> > > wrote:
> > > >
> > > > On Tue, Jan 22, 2019 at 03:03:59PM
On Mon, 2019-01-28 at 14:29 +0100, Thomas Hellström wrote:
> Hi,
>
> On Mon, 2019-01-28 at 12:21 +, Koenig, Christian wrote:
> > Am 25.01.19 um 14:05 schrieb Thomas Hellstrom:
> > > The vmwgfx driver needs to know whether the dma page pool is
> > > enabled
> > > to determine whether to refuse
Den 21.01.2019 10.05, skrev Daniel Vetter:
> On Sun, Jan 20, 2019 at 12:43:18PM +0100, Noralf Trønnes wrote:
>> It's now safe to let fbcon unbind automatically on fbdev unregister.
>> The crash problem was fixed in commit 2122b40580dd
>> ("fbdev: fbcon: Fix unregister crash when more than one fra
Den 21.01.2019 10.15, skrev Daniel Vetter:
> On Sun, Jan 20, 2019 at 12:43:11PM +0100, Noralf Trønnes wrote:
>> Further strip down tinydrm.ko and switch to drm_simple_connector_create().
>>
>> Signed-off-by: Noralf Trønnes
>> ---
>> Documentation/gpu/tinydrm.rst | 3 -
>> driver
https://bugs.freedesktop.org/show_bug.cgi?id=103949
--- Comment #5 from gernot.pokorny@gmail.com ---
I got the same issue.
My hardware is
MSI X470 Gaming Plus
AMD Ryzen 5 2600
XFX RX580 GTS Black Edition
Log:
gernot@pcname:~$ journalctl -b -p err
-- Logs begin at Sun 2018-10-07 04:01:03 CE
Hi Guido,
On Fri, Jan 25, 2019 at 8:15 AM Guido Günther wrote:
> +config PHY_MIXEL_MIPI_DPHY
> + bool
> + depends on OF
> + select GENERIC_PHY
> + select GENERIC_PHY_MIPI_DPHY
> + default ARCH_MXC && ARM64
No need to force this selection for all i.MX8M boards, as n
https://bugs.freedesktop.org/show_bug.cgi?id=107978
--- Comment #51 from Jerry Zuo ---
Good to hear that the patch fixes your issue. The official patch will be merged
to the next kernel release. Thank you so much for your dedicated testing and
prompt feedback ^_^
--
You are receiving this mail
From: Bhawanpreet Lakha
[ Upstream commit 4f7129112c2a30331f3045a42026fad82e6cb72b ]
[Why]
Fix surface/plane potential nullptr
[How]
add null check
Signed-off-by: Bhawanpreet Lakha
Reviewed-by: Aric Cyr
Acked-by: Leo Li
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/g
From: Steve Longerbeam
[ Upstream commit 819bec35c8c9706185498c9222bd244e0781ad35 ]
Prevent possible race by parallel threads between ipu_image_convert_run()
and ipu_image_convert_unprepare(). This involves setting ctx->aborting
to true unconditionally so that no new job runs can be queued durin
From: Boris Brezillon
[ Upstream commit 0560054da5673b25d56bea6c57c8d069673af73b ]
For the YUV conversion to work properly, ->x_scaling[1] should never
be set to VC4_SCALING_NONE, but vc4_get_scaling_mode() might return
VC4_SCALING_NONE if the horizontal scaling ratio exactly matches the
horizon
From: Damian Kos
[ Upstream commit fa68d4f8476bea4cdf441062b614b41bb85ef1da ]
Some of the functions (like cdn_dp_dpcd_read, cdn_dp_get_edid_block)
allow to read 64KiB, but the cdn_dp_mailbox_read_receive, that is
used by them, can read only up to 255 bytes at once. Normally, it's
not a big issue
From: Yogesh Mohan Marimuthu
[ Upstream commit 08e1c28dd521c7b08d1b0af0bae9fb22ccc012a4 ]
[why]
phy_pix_clk is one of the variable used to check if one PLL can be shared
with displays having common mode set configuration. As of now
phy_pix_clock varialbe is calculated in function dc_validate_str
From: Murton Liu
[ Upstream commit 8ce504b9389be846bcdf512ed5be8f661b3bf097 ]
[why]
Gamma was always being set as identity on SDR monitor,
leading to no changes in gamma. This caused nightlight to
not apply correctly.
[how]
Added a default gamma structure to compare against
in the sdr case.
Si
From: Laurent Pinchart
[ Upstream commit 63a298f22a6183b5b7536a203596c6570dfcfe8e ]
The rcar-du driver supports probe deferral for external clocks, but
implements it badly by checking the wrong pointer due to a bad copy and
paste. Fix it.
While at it, reject invalid clocks outright for DU chann
From: Sean Paul
[ Upstream commit c232e9f41b136c141df9938024e521191a7b910d ]
Instead of always re-initializing the variables we need to clean up on
out, move the re-initialization into the branch that goes back to retry
label.
This is a lateral move right now, but will allow us to pull out the
From: Sean Paul
[ Upstream commit aa394b0dd68cb00c483e151dcd84713d4d517ed1 ]
drm_atomic_helper_commit_duplicated_state() sets state->acquire_ctx to
the context given in the argument and leaves it in state after it
quits. The lifetime of state and context are not guaranteed to be the
same, so we
From: Eric Anholt
[ Upstream commit 62d1a752874962f072de8a779e960fcd2ab4847b ]
v3d_bo_get_pages() checks this to decide to map the imported buffer
instead of the backing shmem file. The caller was about to set this
value anyway, and there's no error path in between. Ideally we
wouldn't even al
From: Alex Deucher
[ Upstream commit de4aaab5cc9770a8c4dc13d9bfb6a83b06bba57e ]
Adjust limits for newer polaris variants.
v2: fix polaris11 kicker (Jerry)
Reviewed-by: Junwei Zhang
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
.../drm/amd/powerplay/smumgr/polaris10_smumgr.c |
From: Abhinav Kumar
[ Upstream commit c1866d44d149a1ea5c303632114fb6aa08cfd263 ]
Fix the dsi clock names in the DSI 10nm PLL driver to
match the names in the dispcc driver as those are
according to the clock plan of the chipset.
Changes in v2:
- Update the clock diagram with the new clock name
From: Sean Paul
[ Upstream commit 5f79e03b1f7c1b2cf0019ce6365fe5d52629813d ]
There exists a case where a flush of a plane/dma may have been triggered
& started from an async commit. If that plane/dma is subsequently disabled
by the next commit, the flush register will continue to hold the flush
From: Paul Hsieh
[ Upstream commit bd4905a9583c760da31ded7256dca6f71483c3dc ]
[WHY]
On customer board, there is one pluse (1v , < 1ms) on
DDC_CLK pin when plug / unplug DP cable. Driver will read
it and config DP to HDMI/DVI dongle.
[HOW]
If there is a real dongle, DDC_CLK should be always pull
From: Dale Zhao
[ Upstream commit 0a6414e75d231ee1bb7ffb2f5eb246b682a884cd ]
[Why]
In 99% user case, edp will be post by vbios.
In 1% / current case: Lenovo don't light up edp panel in vbios
post stage, vbios won't be lit up. Thus in dal when we init DCN
10 hw, we power up edp, then we start det
From: Eric Yang
[ Upstream commit 12750d1647f118496f1da727146f255f5e44d500 ]
[Why]
YCbCr420 packing format uses two chanels for luma, and 1
channel for both chroma component. Our previous implementation
did not account for this and results in every other pixel having
very high luma value, showin
From: Peter Rosin
[ Upstream commit f75df8d4b4fabfad7e3cba2debfad12741c6fde7 ]
Blitting an image with "negative" offsets is not working since there
is no clipping. It hopefully just crashes. For the bootup logo, there
is protection so that blitting does not happen as the image is drawn
further a
From: Alexey Khoroshilov
[ Upstream commit fdac751355cd76e049f628afe6acb8ff4b1399f7 ]
clps711x_fb_probe() increments refcnt of disp device node by
of_parse_phandle() and leaves it undecremented on both
successful and error paths.
Found by Linux Driver Verification project (linuxtesting.org).
S
From: Wenjing Liu
[ Upstream commit 99b922f9ed6a6313c0d2247cde8aa1e4a0bd67e4 ]
[why]
Some dongle doesn't have a valid extended dongle caps,
but we still set the extended dongle caps to be valid.
This causes validation fails for all timing.
[how]
If no dp_hdmi_max_pixel_clk is provided,
don't us
From: Noralf Trønnes
[ Upstream commit 2122b40580dd9d0620398739c773d07a7b7939d0 ]
When unregistering fbdev using unregister_framebuffer(), any bound
console will unbind automatically. This is working fine if this is the
only framebuffer, resulting in a switch to the dummy console. However if
the
Am 28.01.19 um 15:21 schrieb Thomas Hellstrom:
> On Mon, 2019-01-28 at 14:29 +0100, Thomas Hellström wrote:
>> Hi,
>>
>> On Mon, 2019-01-28 at 12:21 +, Koenig, Christian wrote:
>>> Am 25.01.19 um 14:05 schrieb Thomas Hellstrom:
The vmwgfx driver needs to know whether the dma page pool is
>
On Fri, Jan 25, 2019 at 03:21:30AM +0530, Jagan Teki wrote:
> Techstar TS8550B MIPI DSI panel is 480x854, 2-lane MIPI DSI LCD panel
> with inbuilt ST7701 chip.
>
> The default regulator names in ST7701 chip is renamed in Techstar TS8550B
> so, add specific binding names for them.
>
> Signed-off-b
On Tue, Oct 30, 2018 at 10:15:28AM +0100, Heiko Stuebner wrote:
> From: Nickey Yang
>
> Support Kingdisplay kd097d04 9.7" 1536x2048 TFT LCD panel,
> it is a MIPI dual-DSI panel.
>
> v4-resend:
> - Thierry noted missing dt-bindings for v4 but forgot that he
> already had applied them one kernel
From: "Gustavo A. R. Silva"
[ Upstream commit a37805098900a6e73a55b3a43b7d3bcd987bb3f4 ]
idx can be indirectly controlled by user-space, hence leading to a
potential exploitation of the Spectre variant 1 vulnerability.
This issue was detected with the help of Smatch:
drivers/gpu/drm/drm_bufs.c
From: Deepak Sharma
[ Upstream commit d5c04dff24870ef07ce6453a3f4e1ffd9cf88d27 ]
Modify vgem_init to take platform dev as parent in drm_dev_init.
This will make drm device available at "/sys/devices/platform/vgem"
in x86 chromebook.
v2: rebase, address checkpatch typo and line over 80 character
On Thu, Jan 24, 2019 at 12:51:36PM -0500, Sean Paul wrote:
> On Thu, Jan 24, 2019 at 05:18:12PM +0100, Thierry Reding wrote:
> > On Thu, Jan 24, 2019 at 12:01:55PM -0300, Ezequiel Garcia wrote:
> > > On Tue, 2018-10-30 at 10:15 +0100, Heiko Stuebner wrote:
> > > > From: Nickey Yang
> > > >
> > >
From: Steve Longerbeam
[ Upstream commit 819bec35c8c9706185498c9222bd244e0781ad35 ]
Prevent possible race by parallel threads between ipu_image_convert_run()
and ipu_image_convert_unprepare(). This involves setting ctx->aborting
to true unconditionally so that no new job runs can be queued durin
From: Jernej Skrabec
[ Upstream commit c96d62215fb540e2ae61de44cb7caf4db50958e3 ]
It turns out that TCON TOP registers in H6 SoC have non-zero reset
value. This may cause issues if bits are not changed during
configuration.
To prevent that, initialize registers to 0.
Signed-off-by: Jernej Skra
On Wed, Nov 07, 2018 at 07:18:39PM +0100, Paul Kocialkowski wrote:
> This introduces a new device-tree binding vendor prefix for Shenzhen
> LeMaker Technology Co., Ltd.
>
> This vendor was already in use but it was not documented until now.
>
> Signed-off-by: Paul Kocialkowski
> Reviewed-by: Rob
From: Boris Brezillon
[ Upstream commit 0560054da5673b25d56bea6c57c8d069673af73b ]
For the YUV conversion to work properly, ->x_scaling[1] should never
be set to VC4_SCALING_NONE, but vc4_get_scaling_mode() might return
VC4_SCALING_NONE if the horizontal scaling ratio exactly matches the
horizon
On Wed, Nov 07, 2018 at 07:18:40PM +0100, Paul Kocialkowski wrote:
> This adds the device-tree bindings for the LeMaker BL035-RGB-002 3.5"
> QVGA TFT LCD panel, compatible with simple-panel.
>
> Signed-off-by: Paul Kocialkowski
> ---
> .../bindings/display/panel/lemaker,bl035-rgb-002.txt | 12 ++
On Wed, Nov 07, 2018 at 07:18:41PM +0100, Paul Kocialkowski wrote:
> This adds support for the 3.5" LCD panel from LeMaker, sold for use with
> BananaPi boards. It comes with a 24-bit RGB888 parallel interface and
> requires an active-low DE signal
>
> Signed-off-by: Paul Kocialkowski
> ---
> dr
From: Murton Liu
[ Upstream commit 8ce504b9389be846bcdf512ed5be8f661b3bf097 ]
[why]
Gamma was always being set as identity on SDR monitor,
leading to no changes in gamma. This caused nightlight to
not apply correctly.
[how]
Added a default gamma structure to compare against
in the sdr case.
Si
From: Damian Kos
[ Upstream commit fa68d4f8476bea4cdf441062b614b41bb85ef1da ]
Some of the functions (like cdn_dp_dpcd_read, cdn_dp_get_edid_block)
allow to read 64KiB, but the cdn_dp_mailbox_read_receive, that is
used by them, can read only up to 255 bytes at once. Normally, it's
not a big issue
From: Yogesh Mohan Marimuthu
[ Upstream commit 08e1c28dd521c7b08d1b0af0bae9fb22ccc012a4 ]
[why]
phy_pix_clk is one of the variable used to check if one PLL can be shared
with displays having common mode set configuration. As of now
phy_pix_clock varialbe is calculated in function dc_validate_str
From: Sean Paul
[ Upstream commit c232e9f41b136c141df9938024e521191a7b910d ]
Instead of always re-initializing the variables we need to clean up on
out, move the re-initialization into the branch that goes back to retry
label.
This is a lateral move right now, but will allow us to pull out the
From: Sean Paul
[ Upstream commit aa394b0dd68cb00c483e151dcd84713d4d517ed1 ]
drm_atomic_helper_commit_duplicated_state() sets state->acquire_ctx to
the context given in the argument and leaves it in state after it
quits. The lifetime of state and context are not guaranteed to be the
same, so we
From: Eric Anholt
[ Upstream commit 62d1a752874962f072de8a779e960fcd2ab4847b ]
v3d_bo_get_pages() checks this to decide to map the imported buffer
instead of the backing shmem file. The caller was about to set this
value anyway, and there's no error path in between. Ideally we
wouldn't even al
From: Alex Deucher
[ Upstream commit de4aaab5cc9770a8c4dc13d9bfb6a83b06bba57e ]
Adjust limits for newer polaris variants.
v2: fix polaris11 kicker (Jerry)
Reviewed-by: Junwei Zhang
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
.../drm/amd/powerplay/smumgr/polaris10_smumgr.c |
From: Abhinav Kumar
[ Upstream commit c1866d44d149a1ea5c303632114fb6aa08cfd263 ]
Fix the dsi clock names in the DSI 10nm PLL driver to
match the names in the dispcc driver as those are
according to the clock plan of the chipset.
Changes in v2:
- Update the clock diagram with the new clock name
From: Sean Paul
[ Upstream commit 5f79e03b1f7c1b2cf0019ce6365fe5d52629813d ]
There exists a case where a flush of a plane/dma may have been triggered
& started from an async commit. If that plane/dma is subsequently disabled
by the next commit, the flush register will continue to hold the flush
From: Paul Hsieh
[ Upstream commit bd4905a9583c760da31ded7256dca6f71483c3dc ]
[WHY]
On customer board, there is one pluse (1v , < 1ms) on
DDC_CLK pin when plug / unplug DP cable. Driver will read
it and config DP to HDMI/DVI dongle.
[HOW]
If there is a real dongle, DDC_CLK should be always pull
From: Eric Yang
[ Upstream commit 12750d1647f118496f1da727146f255f5e44d500 ]
[Why]
YCbCr420 packing format uses two chanels for luma, and 1
channel for both chroma component. Our previous implementation
did not account for this and results in every other pixel having
very high luma value, showin
From: Wenjing Liu
[ Upstream commit 99b922f9ed6a6313c0d2247cde8aa1e4a0bd67e4 ]
[why]
Some dongle doesn't have a valid extended dongle caps,
but we still set the extended dongle caps to be valid.
This causes validation fails for all timing.
[how]
If no dp_hdmi_max_pixel_clk is provided,
don't us
From: Alexey Khoroshilov
[ Upstream commit fdac751355cd76e049f628afe6acb8ff4b1399f7 ]
clps711x_fb_probe() increments refcnt of disp device node by
of_parse_phandle() and leaves it undecremented on both
successful and error paths.
Found by Linux Driver Verification project (linuxtesting.org).
S
From: Peter Rosin
[ Upstream commit f75df8d4b4fabfad7e3cba2debfad12741c6fde7 ]
Blitting an image with "negative" offsets is not working since there
is no clipping. It hopefully just crashes. For the bootup logo, there
is protection so that blitting does not happen as the image is drawn
further a
From: Noralf Trønnes
[ Upstream commit 2122b40580dd9d0620398739c773d07a7b7939d0 ]
When unregistering fbdev using unregister_framebuffer(), any bound
console will unbind automatically. This is working fine if this is the
only framebuffer, resulting in a switch to the dummy console. However if
the
From: "Gustavo A. R. Silva"
[ Upstream commit a37805098900a6e73a55b3a43b7d3bcd987bb3f4 ]
idx can be indirectly controlled by user-space, hence leading to a
potential exploitation of the Spectre variant 1 vulnerability.
This issue was detected with the help of Smatch:
drivers/gpu/drm/drm_bufs.c
From: Steve Longerbeam
[ Upstream commit 819bec35c8c9706185498c9222bd244e0781ad35 ]
Prevent possible race by parallel threads between ipu_image_convert_run()
and ipu_image_convert_unprepare(). This involves setting ctx->aborting
to true unconditionally so that no new job runs can be queued durin
From: Deepak Sharma
[ Upstream commit d5c04dff24870ef07ce6453a3f4e1ffd9cf88d27 ]
Modify vgem_init to take platform dev as parent in drm_dev_init.
This will make drm device available at "/sys/devices/platform/vgem"
in x86 chromebook.
v2: rebase, address checkpatch typo and line over 80 character
From: Boris Brezillon
[ Upstream commit 0560054da5673b25d56bea6c57c8d069673af73b ]
For the YUV conversion to work properly, ->x_scaling[1] should never
be set to VC4_SCALING_NONE, but vc4_get_scaling_mode() might return
VC4_SCALING_NONE if the horizontal scaling ratio exactly matches the
horizon
From: Damian Kos
[ Upstream commit fa68d4f8476bea4cdf441062b614b41bb85ef1da ]
Some of the functions (like cdn_dp_dpcd_read, cdn_dp_get_edid_block)
allow to read 64KiB, but the cdn_dp_mailbox_read_receive, that is
used by them, can read only up to 255 bytes at once. Normally, it's
not a big issue
From: Sean Paul
[ Upstream commit aa394b0dd68cb00c483e151dcd84713d4d517ed1 ]
drm_atomic_helper_commit_duplicated_state() sets state->acquire_ctx to
the context given in the argument and leaves it in state after it
quits. The lifetime of state and context are not guaranteed to be the
same, so we
From: Alexey Khoroshilov
[ Upstream commit fdac751355cd76e049f628afe6acb8ff4b1399f7 ]
clps711x_fb_probe() increments refcnt of disp device node by
of_parse_phandle() and leaves it undecremented on both
successful and error paths.
Found by Linux Driver Verification project (linuxtesting.org).
S
On Mon, Jan 14, 2019 at 09:43:26AM +, eugen.hris...@microchip.com wrote:
> From: Eugen Hristev
>
> Precision Design Associates, Inc. (PDA) manufactures standard and custom
> capacitive touch screens, LCD's embedded controllers and custom embedded
> software. They specialize in industrial, rug
1 - 100 of 160 matches
Mail list logo
