Hello,
hmm, the subject is wrong, this is about commit deaeeda2051f
("backlight: pwm_bl: Don't rely on a disabled PWM emiting inactive
state") and not 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only
once per backlight toggle"). I fixed it accordingly.
On Wed, Mar 22, 2023 at 05:13:24AM +
Tested-by: Sui Jingfeng
On 2023/3/20 23:07, Thomas Zimmermann wrote:
Clean up fbdev and client state if the probe function fails. It
used to leak allocated resources. Also reorder the individual steps
to simplify cleanup.
v2:
* move screen_size update into separate patches
Signed-off-
Tested-by: Sui Jingfeng
On 2023/3/20 23:07, Thomas Zimmermann wrote:
The size of the screen memory should be equivalent to the size of
the screen's GEM buffer. Don't recalculate the value.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/drm_fbdev_
Yet, better to clarify which one should be used, not two.
Tested-by: Sui Jingfeng
On 2023/3/20 23:07, Thomas Zimmermann wrote:
The size of the framebuffer can either be stored in screen_info or
smem_len. Take both into account in the deferred I/O code.
Signed-off-by: Thomas Zimmermann
Revie
On 21/03/2023 22:35, Konrad Dybcio wrote:
> The DSI compatible changed between patchset revisions, but that wasn't
> reflected in the bindings. Fix it.
>
> Fixes: 430e11f42bff ("dt-bindings: display: msm: Add qcom, sm8350-mdss
> binding")
> Signed-off-by: Konrad Dybcio
> ---
Acked-by: Krzyszto
On Tue, Mar 21, 2023 at 04:54:51PM +0200, Dmitry Baryshkov wrote:
> On 06/03/2023 12:07, Johan Hovold wrote:
> > Make sure to free the DRM device also in case of early errors during
> > bind().
> >
> > Fixes: 2027e5b3413d ("drm/msm: Initialize MDSS irq domain at probe time")
> > Cc: sta...@vger.ke
Reviewed-by: Jacek Lawrynowicz
On 20.03.2023 16:11, Jeffrey Hugo wrote:
> Add MAINTAINERS entry for the Qualcomm Cloud AI 100 driver.
>
> Signed-off-by: Jeffrey Hugo
> Reviewed-by: Carl Vanderlip
> Reviewed-by: Pranjal Ramajor Asha Kanojiya
> Reviewed-by: Stanislaw Gruszka
> ---
> MAINTAINE
Reviewed-by: Jacek Lawrynowicz
On 20.03.2023 16:11, Jeffrey Hugo wrote:
> An AIC100 device contains a MHI interface with a number of different
> channels for controlling different aspects of the device. The MHI
> controller works with the MHI bus to enable and drive that interface.
>
> AIC100 us
Reviewed-by: Jacek Lawrynowicz
On 20.03.2023 16:11, Jeffrey Hugo wrote:
> Add the control path component that talks to the management processor (QSM)
> to load workloads onto the AIC100 device. This implements the KMD portion
> of the NNC protocol over the QAIC_CONTROL MHI channel and the
> DRM_I
Reviewed-by: Jacek Lawrynowicz
On 20.03.2023 16:11, Jeffrey Hugo wrote:
> Add the datapath component that manages BOs and submits them to running
> workloads on the qaic device via the dma_bridge hardware. This allows
> QAIC clients to interact with their workloads (run inferences) via the
> foll
On Tue, Mar 21, 2023 at 05:21:56PM +0200, Dmitry Baryshkov wrote:
> On 21/03/2023 15:02, Johan Hovold wrote:
> > On Mon, Mar 06, 2023 at 11:07:12AM +0100, Johan Hovold wrote:
> >> I had reasons to look closer at the MSM DRM driver error handling and
> >> realised that it had suffered from a fair am
Hi,
On 20.03.2023 16:11, Jeffrey Hugo wrote:
> Now that we have all the components of a minimum QAIC which can boot and
> run an AIC100 device, add the infrastructure that allows the QAIC driver
> to be built.
>
> Signed-off-by: Jeffrey Hugo
> Reviewed-by: Carl Vanderlip
> Reviewed-by: Pranjal
Reviewed-by: Jacek Lawrynowicz
On 20.03.2023 16:11, Jeffrey Hugo wrote:
> Add the QAIC driver uapi file and core driver file that binds to the PCIe
> device. The core driver file also creates the accel device and manages
> all the interconnections between the different parts of the driver.
>
> T
Reviewed-by: Jacek Lawrynowicz
Hi,
On 20.03.2023 20:06, Jeffrey Hugo wrote:
> On 3/20/2023 9:11 AM, Jeffrey Hugo wrote:
>> From: Pranjal Ramajor Asha Kanojiya
>>
>> Some of the MHI channels for an AIC100 device need to be routed to
>> userspace so that userspace can communicate directly with QS
From: Gan Gecen
Smatch reports:
drivers/gpu/drm/tiny/bochs.c:290 bochs_hw_init()
warn: 'bochs->mmio' from ioremap() not released on
lines: 246,250,254.
In the function bochs_load() that calls bochs_hw_init()
only, if bochs_hw_init(dev) returns -ENODEV(-19), it
will jumps
Hi Uwe,
> From: Uwe Kleine-König
> Sent: 2023年3月22日 15:04
>
> Hello,
>
> hmm, the subject is wrong, this is about commit deaeeda2051f
> ("backlight: pwm_bl: Don't rely on a disabled PWM emiting inactive
> state") and not 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only once
> per backlight
Commit c53e98934f93 ("mm: vmalloc: use rwsem, mutex for vmap_area_lock and
vmap_block->lock")
is broken. We can't take mutex (a sleeping lock) inside RCU read section (an
atomic context).
@@ -2183,7 +2184,7 @@ static void _vm_unmap_aliases(unsigned long start,
unsigned long end, int flush)
On Fri, Jan 20, 2023 at 01:00:18PM +0100, Uwe Kleine-König wrote:
> Most but not all PWMs drive the PWM pin to its inactive state when
> disabled. However if there is no enable_gpio and no regulator the PWM
> must drive the inactive state to actually disable the backlight.
>
> So keep the PWM on in
Hello Krzysztof,
On 17/03/23 18:08, Krzysztof Kozlowski wrote:
On 16/03/2023 15:08, Jayesh Choudhary wrote:
From: Rahul T R
Add no-hpd property to the bindings, to disable
hpd when not connected or unusable
Signed-off-by: Rahul T R
Signed-off-by: Jayesh Choudhary
---
.../devicetree/bindi
On 21/03/23 18:08, Krzysztof Kozlowski wrote:
On 21/03/2023 13:02, Jayesh Choudhary wrote:
+type: boolean
+description:
+ Set if the HPD line on the bridge isn't hooked up to anything or is
+ otherwise unusable.
It's the property of the panel, not bridge. Unless you want
From: Ye Xingchen
Replace the open-code with dev_err_probe() to simplify the code.
Signed-off-by: Ye Xingchen
---
drivers/gpu/drm/bridge/display-connector.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/display-connector.c
b/drivers/gpu/dr
From: Ye Xingchen
Replace the open-code with dev_err_probe() to simplify the code.
Signed-off-by: Ye Xingchen
---
drivers/gpu/drm/bridge/simple-bridge.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/bridge/simple-bridge.c
b/drivers/gpu/drm/bridge/
From: Ye Xingchen
Replace the open-code with dev_err_probe() to simplify the code.
Signed-off-by: Ye Xingchen
---
drivers/gpu/drm/tegra/dpaux.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 3c
From: Ye Xingchen
Replace the open-code with dev_err_probe() to simplify the code.
Signed-off-by: Ye Xingchen
---
drivers/gpu/drm/xlnx/zynqmp_dp.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index
From: "Hsia-Jun(Randy) Li"
Those pixel formats are used in Synaptics's VideoSmart series SoCs,
likes VS640, VS680. I just disclose the pixel formats used in the video
codecs and display pipeline this time. Actually any device connected to
the MTR module could support those tiling and compressed p
From: "Hsia-Jun(Randy) Li"
Those modifiers only record the parameters would effort pixel
layout or memory layout. Whether physical memory page mapping
is used is not a part of format.
Signed-off-by: Hsia-Jun(Randy) Li
---
include/uapi/drm/drm_fourcc.h | 75 +++
From: Randy Li
Signed-off-by: Randy Li
Signed-off-by: Hsia-Jun(Randy) Li
---
Documentation/gpu/synaptics.rst | 81 +
1 file changed, 81 insertions(+)
create mode 100644 Documentation/gpu/synaptics.rst
diff --git a/Documentation/gpu/synaptics.rst b/Documentatio
Hi Ye,
Thank you for the patch.
On Wed, Mar 22, 2023 at 04:21:33PM +0800, ye.xingc...@zte.com.cn wrote:
> From: Ye Xingchen
>
> Replace the open-code with dev_err_probe() to simplify the code.
>
> Signed-off-by: Ye Xingchen
Reviewed-by: Laurent Pinchart
> ---
> drivers/gpu/drm/bridge/disp
On 21.03.2023 23:43, Andi Shyti wrote:
Hi Matt,
We occasionally see the PCI device in a non-accessible state at the
point the driver is loaded. When this happens, all BAR accesses will
read back as 0x. Rather than reading registers and
misinterpreting their (invalid) values, let's spe
On 22.03.2023 01:16, Andi Shyti wrote:
In the process of renaming all instances of 'dev_priv' to 'i915',
start using 'i915' within the 'drm_i915_file_private' structure.
Signed-off-by: Andi Shyti
Apparently the last struct member with this name, R.I.P.
Reviewed-by: Andrzej Hajda
Regards
An
Hi Ye,
Thank you for the patch.
On Wed, Mar 22, 2023 at 04:25:25PM +0800, ye.xingc...@zte.com.cn wrote:
> From: Ye Xingchen
>
> Replace the open-code with dev_err_probe() to simplify the code.
>
> Signed-off-by: Ye Xingchen
> ---
> drivers/gpu/drm/xlnx/zynqmp_dp.c | 6 ++
> 1 file change
Since commit 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only once
per backlight toggle") calling pwm_backlight_power_off() doesn't disable
the PWM any more. However this is necessary to suspend, because PWM
drivers usually refuse to suspend if they are still enabled.
Also adapt shutdown to di
The allocated memory for qdev->dumb_heads should be released
in qxl_destroy_monitors_object before qxl suspend.
otherwise,qxl_create_monitors_object will be called to
reallocate memory for qdev->dumb_heads after qxl resume,
it will cause memory leak.
Signed-off-by: Zongmin Zhou
---
drivers/gpu/dr
Support ROHM BU27034 ALS sensor
This series adds support for ROHM BU27034 Ambient Light Sensor.
The BU27034 has configurable gain and measurement (integration) time
settings. Both of these have inversely proportional relation to the
sensor's intensity channel scale.
Many users only set the scale
Hello Zack Rusin,
The patch 9ef8d83e8e25: "drm/vmwgfx: Do not drop the reference to the
handle too soon" from Feb 11, 2023, leads to the following Smatch
static checker warning:
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c:698 vmw_dumb_create()
error: uninitialized symbol 'vbo'.
drivers/gp
Hi Ye,
Thank you for the patch.
On Wed, Mar 22, 2023 at 04:22:51PM +0800, ye.xingc...@zte.com.cn wrote:
> From: Ye Xingchen
>
> Replace the open-code with dev_err_probe() to simplify the code.
>
> Signed-off-by: Ye Xingchen
Reviewed-by: Laurent Pinchart
> ---
> drivers/gpu/drm/bridge/simp
Replace DRM specific managed device creation test-helpers with generic
ones.
Signed-off-by: Matti Vaittinen
---
v4 => v5:
- do not rename + move helpers from DRM but add temporary dublicates to
simplify merging. This patch depends on interface added at patch 1/8.
---
drivers/gpu/drm/Kconfig
The devm_drm_dev_alloc() function returns error pointers. It never
returns NULL. Fix the check.
Fixes: c87e859cdeb5 ("drm/imx/lcdc: Implement DRM driver for imx25")
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/imx/lcdc/imx-lcdc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
d
Don't dereference "db->dsi_dev" when it is an error pointer.
Fixes: 249a4f5e663c ("drm/panel: Add Magnachip D53E6EA8966 Panel Driver")
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/panel/panel-magnachip-d53e6ea8966.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/
On 21.03.2023 18:09, Andi Shyti wrote:
From: Matt Roper
Although we now sanitycheck MMIO access during driver load to make sure
the MMIO BAR isn't returning all 0x, there have been a few cases
where (temporarily?) unreliable MMIO access has happened after GPU
resets or power events. We
Hello,
On Thu, 9 Mar 2023 15:42:59 +0100
Luca Ceresoli wrote:
> TL;DR: Resending this series with Rob's review tag added. Now all DT
> patches have at least a reviewed-by tag from Rob or Krzysztof, all the
> driver patches have one from Dmitry.
This is a gentle ping about this series. All patc
> From: Uwe Kleine-König
> Sent: 2023年3月22日 16:51
>
> Since commit 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only once
> per backlight toggle") calling pwm_backlight_power_off() doesn't disable the
> PWM any more. However this is necessary to suspend, because PWM drivers
> usually refuse to
On Wed, Mar 22, 2023 at 12:06:55PM +0300, Dan Carpenter wrote:
> The devm_drm_dev_alloc() function returns error pointers. It never
> returns NULL. Fix the check.
>
> Fixes: c87e859cdeb5 ("drm/imx/lcdc: Implement DRM driver for imx25")
> Signed-off-by: Dan Carpenter
Reviewed-by: Uwe Kleine-Kön
Various fixes intended for linux 6.3 relase.
Patch 6 is dependency for patch 7.
Stanislaw Gruszka (7):
accel/ivpu: Do not access HW registers after unbind
accel/ivpu: Cancel recovery work
accel/ivpu: Do not use SSID 1
accel/ivpu: Fix power down sequence
accel/ivpu: Disable buttress on d
We should not access hardware after we unbind from the bus.
Use drm_dev_enter() / drm_dev_exit() to mark code sections where
hardware is accessed (and not already protected by other locks)
and drm_dev_unplug() to mark device is gone.
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_
Prevent running recovery_work after device is removed.
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_drv.c | 2 ++
drivers/accel/ivpu/ivpu_pm.c | 15 +--
drivers/accel/ivpu/ivpu_pm.h | 1 +
3 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/acc
The SSID=1 is used by the firmware as default value in
case SSID mapping is not initialized. This allows
detecting use of miss-configured memory contexts.
The future FW versions may not allow using SSID=1.
Co-developed-by: Andrzej Kacprowski
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Stani
Remove FPGA WA on power_down to skip checking for noc quiescent state.
Put VPU in reset before powering it down and skip manipulating
registers that are reset by the VPU reset.
This fixes power down errors there VPU is powered down just after VPU
is booted.
Co-developed-by: Jacek Lawrynowicz
Si
Use pci_set_power_state() to disable buttress when device is removed.
This is workaround of hardware bug that hangs the system.
Additionally not disabling buttress prevents CPU enter deeper Pkg-C
states when the driver is unloaded or fail to probe.
Signed-off-by: Stanislaw Gruszka
---
drivers/a
The support for single tile SKUs was dropped from MTL.
Note that we can still boot the VPU with 1-tile work point
config - this is independent from number of tiles present
in the VPU.
Co-developed-by: Andrzej Kacprowski
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Stanislaw Gruszka
---
dri
VPU cpu clock frequency depends on the workpoint configuration
that was granted by the punit. Previously driver was passing
incorrect frequency to the VPU firmware.
Co-developed-by: Andrzej Kacprowski
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivp
Hi,
This small patchset adds three new IOCTLs that can be used to attach,
detach, or transfer from/to a DMABUF object.
Changes since v1:
- patch [2/3] is new. I had to reuse a piece of code that was already
duplicated in the driver, so I factorized the code.
- Make ffs_dma_resv_lock() static
-
Add a new 'sg_was_mapped' field to the struct usb_request. This field
can be used to indicate that the scatterlist associated to the USB
transfer has already been mapped into the DMA space, and it does not
have to be done internally.
Signed-off-by: Paul Cercueil
---
drivers/usb/gadget/udc/core.c
This exact same code was duplicated in two different places.
Signed-off-by: Paul Cercueil
---
drivers/usb/gadget/function/f_fs.c | 48 +-
1 file changed, 27 insertions(+), 21 deletions(-)
diff --git a/drivers/usb/gadget/function/f_fs.c
b/drivers/usb/gadget/function/
This patch introduces three new ioctls. They all should be called on a
data endpoint (ie. not ep0). They are:
- FUNCTIONFS_DMABUF_ATTACH, which takes the file descriptor of a DMABUF
object to attach to the endpoint.
- FUNCTIONFS_DMABUF_DETACH, which takes the file descriptor of the
DMABUF to
On 22/03/2023 10:14, Luca Ceresoli wrote:
> Hello,
>
> On Thu, 9 Mar 2023 15:42:59 +0100
> Luca Ceresoli wrote:
>
>> TL;DR: Resending this series with Rob's review tag added. Now all DT
>> patches have at least a reviewed-by tag from Rob or Krzysztof, all the
>> driver patches have one from Dmi
On Wed, Mar 22, 2023 at 06:16:27AM +, Vaittinen, Matti wrote:
> On 3/21/23 20:59, Stephen Boyd wrote:
> > Quoting Matti Vaittinen (2023-03-20 22:45:52)
> >> On 3/20/23 21:23, Stephen Boyd wrote:
> >>> Quoting Matti Vaittinen (2023-03-18 23:36:20)
> >> Besides, I was not sure if you were plann
On Wed, Mar 22, 2023 at 11:05:23AM +0200, Matti Vaittinen wrote:
> Revision history:
> v4 => v5: Mostly fixes to review comments from Andy and Jonathan.
> - more accurate change-log in individual patches
> - copy code from DRM test helper instead of moving it to simplify
> merging
1) Why do yo
Hi Stephen,
On Tue, Mar 21, 2023 at 04:55:03PM -0700, Stephen Boyd wrote:
> Quoting Maxime Ripard (2022-11-04 06:17:17)
> > Hi,
> >
> > This is a follow-up to a previous series that was printing a warning
> > when a mux has a set_parent implementation but is missing
> > determine_rate().
> >
> >
Andy Shevchenko writes:
Hello Andy,
> On Wed, Mar 22, 2023 at 11:05:23AM +0200, Matti Vaittinen wrote:
>
>> Revision history:
>> v4 => v5: Mostly fixes to review comments from Andy and Jonathan.
>> - more accurate change-log in individual patches
>
>> - copy code from DRM test helper instead of
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230322]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use
This compile tests on x86 just perfectly fine.
v2: fix missing include complained by kernel test robot
Signed-off-by: Christian König
CC: Thierry Reding
CC: Jonathan Hunter
CC: linux-te...@vger.kernel.org
---
drivers/gpu/drm/tegra/Kconfig | 2 +-
drivers/gpu/drm/tegra/gem.c | 1 +
drivers/g
This series introduces bindings for anx7625/it6505 to register Type-C
mode-switch in their output endpoints, and use data-lanes property to
describe the pin connections.
This series is not directly related to the built-in mux in anx7625,
which automatically switches between the two orientations
From: Prashant Malani
When searching the device graph for device matches, check the
remote-endpoint itself for a match.
Some drivers register devices for individual endpoints. This allows
the matcher code to evaluate those for a match too, instead
of only looking at the remote parent devices. Th
From: Prashant Malani
When using OF graph, the fw_devlink code will create links between the
individual port driver (cros-ec-typec here) and the parent device for
a Type-C switch (like mode-switch). Since the mode-switch will in turn
have the usb-c-connector (i.e the child of the port driver) as
Add helpers to register and unregister Type-C "switches" for bridges
capable of switching their output between two downstream devices.
The helper registers USB Type-C mode switches when the "mode-switch"
and the "reg" properties are available in Device Tree.
Signed-off-by: Pin-yen Lin
---
Chan
Analogix 7625 can be used in systems to switch the DP traffic between
two downstreams, which can be USB Type-C DisplayPort alternate mode
lane or regular DisplayPort output ports.
Update the binding to accommodate this usage by introducing a
data-lanes and a mode-switch property on endpoints.
Als
The output port endpoints can be connected to USB-C connectors.
Running drm_of_find_panel_or_bridge() with such endpoints leads to
a continuous return value of -EPROBE_DEFER, even though there is
no panel present.
To avoid this, check for the existence of a "mode-switch" property in
the port endpo
These two drivers embed a i2c_client in their private driver data, but
only strict device is actually needed. Replace the i2c_client reference
with a struct device one.
Signed-off-by: Pin-yen Lin
Reviewed-by: Andy Shevchenko
---
(no changes since v13)
Changes in v13:
- Update a typo in the com
ITE IT6505 can be used in systems to switch the DP traffic between
two downstreams, which can be USB Type-C DisplayPort alternate mode
lane or regular DisplayPort output ports.
Update the binding to accommodate this usage by introducing a
data-lanes and a mode-switch property on endpoints.
Signed
Register USB Type-C mode switches when the "mode-switch" property and
relevant ports are available in Device Tree. Configure the crosspoint
switch based on the entered alternate mode for a specific Type-C
connector.
Crosspoint switch can also be used for switching the output signal for
different o
Replace the spaces with tab characters in the Kconfig file.
Signed-off-by: Pin-yen Lin
Reviewed-by: AngeloGioacchino Del Regno
---
(no changes since v10)
Changes in v10:
- Collected Reviewed-by tag
Changes in v7:
- New in v7
drivers/gpu/drm/bridge/Kconfig | 20 ++--
1 file
Register USB Type-C mode switches when the "mode-switch" property and
relevant port are available in Device Tree. Configure the "lane_swap"
state based on the entered alternate mode for a specific Type-C
connector, which ends up updating the lane swap registers of the it6505
chip.
Signed-off-by: P
Hi,
On 17/03/2023 01:23, Doug Anderson wrote:
Hi,
On Tue, Mar 14, 2023 at 4:55 PM Jianhua Lu wrote:
On Tue, Mar 14, 2023 at 10:12:02AM -0700, Doug Anderson wrote:
Hi,
On Tue, Mar 14, 2023 at 4:45 AM Jianhua Lu wrote:
Some panels set mode type to DRM_MODE_TYPE_PREFERRED by the number
of
From: "Hsia-Jun(Randy) Li"
In Android, we could also call gralloc to allocate a
graphics buffer for the decoder, display or encoder.
In the GNU Linux, we don't have such framework, the only
thing we could have is the GBM.
Unfortunately, some platforms don't have a GPU may not
ship the gbm library
Hi,
On Wed, 22 Mar 2023 16:22:51 +0800, ye.xingc...@zte.com.cn wrote:
> Replace the open-code with dev_err_probe() to simplify the code.
>
>
Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git
(drm-misc-next)
[1/1] drm: bridge: simple-bridge: Use dev_err_probe()
htt
Hi,
On Wed, 22 Mar 2023 16:21:33 +0800, ye.xingc...@zte.com.cn wrote:
> Replace the open-code with dev_err_probe() to simplify the code.
>
>
Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git
(drm-misc-next)
[1/1] drm/bridge: display-connector: Use dev_err_probe()
On 3/22/23 12:34, Javier Martinez Canillas wrote:
Andy Shevchenko writes:
Hello Andy,
On Wed, Mar 22, 2023 at 11:05:23AM +0200, Matti Vaittinen wrote:
Revision history:
v4 => v5: Mostly fixes to review comments from Andy and Jonathan.
- more accurate change-log in individual patches
- co
On Wed, Mar 22, 2023 at 06:46:32PM +0800, Pin-yen Lin wrote:
> Add helpers to register and unregister Type-C "switches" for bridges
> capable of switching their output between two downstream devices.
>
> The helper registers USB Type-C mode switches when the "mode-switch"
> and the "reg" propertie
On Wed, Mar 22, 2023 at 12:59:33PM +0200, Matti Vaittinen wrote:
> On 3/22/23 12:34, Javier Martinez Canillas wrote:
> > > On Wed, Mar 22, 2023 at 11:05:23AM +0200, Matti Vaittinen wrote:
...
> > > > - copy code from DRM test helper instead of moving it to simplify
> > > >merging
> > >
> > >
On Wed, Mar 22, 2023 at 06:46:36PM +0800, Pin-yen Lin wrote:
> Register USB Type-C mode switches when the "mode-switch" property and
> relevant ports are available in Device Tree. Configure the crosspoint
> switch based on the entered alternate mode for a specific Type-C
> connector.
>
> Crosspoin
On Thu, Mar 16, 2023 at 09:20:32AM +0100, Christian König wrote:
> Instead of the per minor directories only create a single debugfs
> directory for the whole device directly when the device is initialized.
>
> For DRM devices each minor gets a symlink to the per device directory
> for now until w
On Thu, Mar 16, 2023 at 09:20:28AM +0100, Christian König wrote:
> Hi guys,
>
> I've messed up the last send out. Cleanup up some issues reported by people
> with the accel drivers (duplicated files) and rebased the result.
>
> Apart from that the same approach we already discussed previously.
Il 22/03/23 11:46, Pin-yen Lin ha scritto:
These two drivers embed a i2c_client in their private driver data, but
only strict device is actually needed. Replace the i2c_client reference
with a struct device one.
Signed-off-by: Pin-yen Lin
Reviewed-by: Andy Shevchenko
Reviewed-by: AngeloGioac
Il 22/03/23 11:46, Pin-yen Lin ha scritto:
The output port endpoints can be connected to USB-C connectors.
Running drm_of_find_panel_or_bridge() with such endpoints leads to
a continuous return value of -EPROBE_DEFER, even though there is
no panel present.
To avoid this, check for the existence
Il 22/03/23 11:46, Pin-yen Lin ha scritto:
From: Prashant Malani
When using OF graph, the fw_devlink code will create links between the
individual port driver (cros-ec-typec here) and the parent device for
a Type-C switch (like mode-switch). Since the mode-switch will in turn
have the usb-c-con
Nathan Chancellor writes:
> On Mon, Mar 20, 2023 at 11:26:17AM -0700, Linus Torvalds wrote:
>> On Mon, Mar 20, 2023 at 11:05 AM Nathan Chancellor wrote:
>> >
>> > On the clang front, I am still seeing the following warning turned error
>> > for arm64 allmodconfig at least:
>> >
>> > drivers/gp
This patchset seeks to add unit tests for the rest of the functions on
the drm_rect.c.
The test coverage report generated by the gcov[1] tool states that this
set reaches 100% of coverage on the drm_rect.c file. This would be
very good for future development on the file.
Thanks for reviewing!
Be
Insert test for the drm_rect_intersect() function, it also create a
helper for comparing drm_rects more easily.
Signed-off-by: Arthur Grillo
---
drivers/gpu/drm/tests/drm_rect_test.c | 30 +++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/tests/drm_rect_t
Insert test for the drm_rect_hscale() function, besides the test
for the usual case it also test for the exceptions.
Signed-off-by: Arthur Grillo
---
drivers/gpu/drm/tests/drm_rect_test.c | 58 +++
1 file changed, 58 insertions(+)
diff --git a/drivers/gpu/drm/tests/drm_r
Insert test for the drm_rect_vscale() function, besides the test
for the usual case it also test for the exceptions.
Signed-off-by: Arthur Grillo
---
drivers/gpu/drm/tests/drm_rect_test.c | 56 +++
1 file changed, 56 insertions(+)
diff --git a/drivers/gpu/drm/tests/drm_r
Insert test for the drm_rect_rotate() function, create test cases
for all the rotation modes.
Signed-off-by: Arthur Grillo
---
drivers/gpu/drm/tests/drm_rect_test.c | 74 +++
1 file changed, 74 insertions(+)
diff --git a/drivers/gpu/drm/tests/drm_rect_test.c
b/drivers/g
From: Matheus Castello
Returns EPROBE_DEFER when of_drm_find_bridge() fails, this is consistent
with what all the other DRM bridge drivers are doing and this is
required since the bridge might not be there when the driver is probed
and this should not be a fatal failure.
Cc:
Fixes: 30e2ae943c26
Insert test for the drm_rect_rotate_inv() function, by expanding the
existing test framework for the drm_rect_rotate().
Signed-off-by: Arthur Grillo
---
drivers/gpu/drm/tests/drm_rect_test.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/tests/drm_rect_test.c
On 3/22/2023 2:03 AM, Jacek Lawrynowicz wrote:
Hi,
On 20.03.2023 16:11, Jeffrey Hugo wrote:
Now that we have all the components of a minimum QAIC which can boot and
run an AIC100 device, add the infrastructure that allows the QAIC driver
to be built.
Signed-off-by: Jeffrey Hugo
Reviewed-by: C
On 3/22/2023 2:11 AM, Jacek Lawrynowicz wrote:
Reviewed-by: Jacek Lawrynowicz
Hi,
On 20.03.2023 20:06, Jeffrey Hugo wrote:
On 3/20/2023 9:11 AM, Jeffrey Hugo wrote:
From: Pranjal Ramajor Asha Kanojiya
Some of the MHI channels for an AIC100 device need to be routed to
userspace so that user
Hi Francesco,
Thank you for the patch.
On Wed, Mar 22, 2023 at 03:03:09PM +0100, Francesco Dolcini wrote:
> From: Matheus Castello
>
> Returns EPROBE_DEFER when of_drm_find_bridge() fails, this is consistent
> with what all the other DRM bridge drivers are doing and this is
> required since the
On 3/22/2023 3:18 AM, Stanislaw Gruszka wrote:
We should not access hardware after we unbind from the bus.
Use drm_dev_enter() / drm_dev_exit() to mark code sections where
hardware is accessed (and not already protected by other locks)
and drm_dev_unplug() to mark device is gone.
Signed-off-by:
On 3/22/2023 3:18 AM, Stanislaw Gruszka wrote:
Prevent running recovery_work after device is removed.
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_drv.c | 2 ++
drivers/accel/ivpu/ivpu_pm.c | 15 +--
drivers/accel/ivpu/ivpu_pm.h | 1 +
3 files changed, 16 in
On 3/22/2023 3:18 AM, Stanislaw Gruszka wrote:
The SSID=1 is used by the firmware as default value in
case SSID mapping is not initialized. This allows
detecting use of miss-configured memory contexts.
The future FW versions may not allow using SSID=1.
Co-developed-by: Andrzej Kacprowski
Signed
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