On Sat, Oct 26, 2024 at 08:32:36AM +0200, Christophe JAILLET wrote:
> If an error occurs after allocating resources based on which
> "sharp,vcom-mode" is used, then these resources must be released, as
> already done in the .remove() function.
>
> Use 2 new devm_add_action_or_reset() for that and
During GuC reset prepare, interrupt is disabled, if the interrupt
event already happens and is in progress, from interrupt event to
tasklet get running, there is alway some kind of latency. In long
latency case, it might have 2 rare race conditions:
1. Tasklet runs after IRQ flush, add request to q
Both devices lack a DisplayID 2.0 block and therefore do not advertise
themselves as HMDs.
See https://gitlab.freedesktop.org/drm/misc/kernel/-/issues/53
Signed-off-by: Sefa Eyeoglu
---
drivers/gpu/drm/drm_edid.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c
On 10/28/24 2:52 PM, Herve Codina wrote:
Hi Marek,
Hi,
On Sat, 26 Oct 2024 00:53:51 +0200
Marek Vasut wrote:
On 10/24/24 11:55 AM, Herve Codina wrote:
In some cases observed during ESD tests, the TI SN65DSI83 cannot recover
from errors by itself. A full restart of the bridge is needed
On Mon, Oct 28, 2024 at 1:06 AM Tomi Valkeinen
wrote:
>
> Hi,
>
> On 26/10/2024 07:52, Saravana Kannan wrote:
> > In attempting to optimize fw_devlink runtime, I introduced numerous cycle
> > detection bugs by foregoing cycle detection logic under specific
> > conditions. Each fix has further narr
Hi Gonzalo,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm-tip/drm-tip linus/master v6.12-rc5
next-20241028]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting
On Mon, Oct 28, 2024 at 3:04 PM Jani Nikula wrote:
>
> drm_dev_register() already prints the same information on successful
> init. Remove the redundant prints.
>
> Signed-off-by: Jani Nikula
Acked-by: Alex Deucher
>
> ---
>
> Note: I prefer to merge this together with the next patch via
> drm
Hi again
On Monday, October 28th, 2024 at 5:40 PM, Piotr Zalewski
wrote:
> On Monday, October 28th, 2024 at 7:42 AM, Andy Yan andys...@163.com wrote:
>
> > Hi Piotr，
>
>
> Hi Andy
>
> > Tested on top of Linux 6.12-rc5 with rk3566-box-demo in a buildroot +
> > weston environment:
> > weston
On Mon, Oct 28, 2024 at 4:53 AM Mostafa Saleh wrote:
>
> Hi Rob,
>
> On Tue, Aug 27, 2024 at 11:17:08AM -0700, Rob Clark wrote:
> > From: Rob Clark
> >
> > This series extends io-pgtable-arm with a method to retrieve the page
> > table entries traversed in the process of address translation, and
On 10/29/2024 3:48 PM, Li Huafei wrote:
> Fix the potential NULL pointer dereference on mem_ranges in
> amdgpu_discovery_get_nps_info(). Additionally, assign the output
> parameters nps_type and range_cnt after the kvzalloc() call to prevent
> modifying the output parameters in case of an error
On 10/28/2024, Dmitry Baryshkov wrote:
> On Mon, Oct 28, 2024 at 11:12:00AM +, Biju Das wrote:
>> Hi Dmitry, Liu,
>>
>>> -Original Message-
>>> From: Dmitry Baryshkov
>>> Sent: 28 October 2024 10:20
>>> Subject: Re: [PATCH v4 00/13] Add ITE IT6263 LVDS to HDMI converter support
>>>
>>>
Hi Piotr,
在 2024-10-28 14:42:28，"Andy Yan" 写道：
>
>Hi Piotr，
>Tested on top of Linux 6.12-rc5 with rk3566-box-demo in a buildroot +
> weston environment:
>weston --backend=drm-backend.so -i 0 --continue-without-input
>weston-simple-egl
>
> simple-egl will draw a triangle on the des
Maíra
- else
- shmem_obj = drm_gem_shmem_create(dev, unaligned_size);
-
if (IS_ERR(shmem_obj))
return ERR_CAST(shmem_obj);
bo = to_v3d_bo(&shmem_obj->base);
---
base-commit: dec9255a128e19c5fcc3bdb18175d78094cc624d
change-id: 20241028-v3d-1d254
Fix the potential NULL pointer dereference on mem_ranges in
amdgpu_discovery_get_nps_info(). Additionally, assign the output
parameters nps_type and range_cnt after the kvzalloc() call to prevent
modifying the output parameters in case of an error return.
Fixes: b194d21b9bcc ("drm/amdgpu: Use NPS
Hi Liu Ying,
> -Original Message-
> From: Liu Ying
> Sent: 29 October 2024 06:17
> Subject: Re: [PATCH v4 08/13] dt-bindings: display: Document dual-link LVDS
> display common properties
>
> On 10/28/2024, Liu Ying wrote:
> > Dual-link LVDS displays receive odd pixels and even pixels se
On 2024/10/28 22:33, Lazar, Lijo wrote:
>
>
> On 10/29/2024 3:29 AM, Li Huafei wrote:
>> Fix the potential NULL pointer dereference on mem_ranges in
>> amdgpu_discovery_get_nps_info(). Additionally, assign the output
>> parameters nps_type and range_cnt after the kvzalloc() call to prevent
>>
On 10/28/2024, Liu Ying wrote:
> Dual-link LVDS displays receive odd pixels and even pixels separately from
> dual LVDS links. One link receives odd pixels and the other receives even
> pixels. Some of those displays may also use only one LVDS link to receive
> all pixels, being odd and even agno
Mailbox access functions in MHDP8546 will be share to other MHDP driver
and Cadence HDP-TX HDMI/DP PHY drivers.
Create a new MHDP helper driver and move all mailbox access functions into.
According the mailbox access sequence and type of security.
Six mailbox access API functions are introduced.
T
Add Cadence HDP-TX DisplayPort and HDMI PHY driver for i.MX8MQ.
Cadence HDP-TX PHY could be put in either DP mode or
HDMI mode base on the configuration chosen.
DisplayPort or HDMI PHY mode is configured in the driver.
Signed-off-by: Sandor Yu
Signed-off-by: Alexander Stein
---
v17->v18:
- fix
Add a new DRM DisplayPort and HDMI bridge driver for Candence MHDP8501
used in i.MX8MQ SOC. MHDP8501 could support HDMI or DisplayPort
standards according embedded Firmware running in the uCPU.
For iMX8MQ SOC, the DisplayPort/HDMI FW was loaded and activated by
SOC's ROM code. Bootload binary incl
From: Alexander Stein
Add HDMI connector and connect it to MHDP output. Enable peripherals
for HDMI output.
Signed-off-by: Alexander Stein
---
v17->v18:
- replace lane-mapping with data-lanes
.../dts/freescale/imx8mq-tqma8mq-mba8mx.dts | 21 +++
arch/arm64/boot/dts/freescale
From: Alexander Stein
This adds DCSS + MHDP + MHDP PHY nodes. PHY mode (DP/HDMI) is selected
by the connector type connected to mhdp port@1 endpoint.
Signed-off-by: Alexander Stein
---
v17->v18:
*No change
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 68 +++
1 file changed
The patch set initial support Cadence MHDP8501(HDMI/DP) DRM bridge
driver and Cadence HDP-TX PHY(HDMI/DP) driver for Freescale i.MX8MQ.
The patch set compose of DRM bridge drivers and PHY driver.
Both of them need by patch #1 and #2 to pass build.
DRM bridges driver patches:
#1: drm: bridge: C
Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.
Signed-off-by: Sandor Yu
---
v17->v18:
- remove lane-mapping and replace it with data-lanes
- remove r-b tag as property changed.
v16->v17:
- Add lane-mapping property
v9->v16:
*No change
.../display/bridge/cdns,mhdp8501.yaml
Allow HDMI PHYs to be configured through the generic
functions through a custom structure added to the generic union.
The parameters added here are based on HDMI PHY
implementation practices. The current set of parameters
should cover the potential users.
Signed-off-by: Sandor Yu
Reviewed-by: D
Add bindings for Freescale iMX8MQ DP and HDMI PHY.
Signed-off-by: Sandor Yu
Reviewed-by: Rob Herring
---
v9->v18:
*No change.
.../bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml | 51 +++
1 file changed, 51 insertions(+)
create mode 100644
Documentation/devicetree/bindings/phy/fsl
Matthew Brost writes:
> On Thu, Oct 17, 2024 at 12:51:08PM +1100, Alistair Popple wrote:
>>
>> Matthew Brost writes:
>>
>> > On Wed, Oct 16, 2024 at 03:00:08PM +1100, Alistair Popple wrote:
>> >>
>> >> Matthew Brost writes:
>> >>
>> >> > Avoid multiple CPU page faults to the same device p
Hi Dmitry,
> Subject: Re: [PATCH v2 2/5] drm/virtio: Add a helper to map and note the
> dma addrs and lengths
> > +long virtgpu_dma_buf_import_sgt(struct virtio_gpu_mem_entry
> >> **ents,
> > + unsigned int *nents,
> > + struc
Thank you for your review, I missed how && work.
I will revise a patch that print only when cond is true.
sincerely,
Gyeyoung baek
On Tue, Oct 29, 2024 at 4:47 AM Lucas De Marchi
wrote:
>
> On Sun, Oct 27, 2024 at 01:57:52PM +0900, Gyeyoung Baek wrote:
> >In the previous code, there is build err
On Sat, Oct 12, 2024 at 3:22 AM Javier Carrasco
wrote:
>
> Early exits (goto, break, return) from for_each_child_of_node() required
> an explicit call to of_node_put(), which was not introduced with the
> break if cnt == MAX_CRTC.
>
> Add the missing of_node_put() before the break.
>
> Cc: sta...@
Hi Marek,
On Sat, 26 Oct 2024 00:53:51 +0200
Marek Vasut wrote:
> On 10/24/24 11:55 AM, Herve Codina wrote:
> > In some cases observed during ESD tests, the TI SN65DSI83 cannot recover
> > from errors by itself. A full restart of the bridge is needed in those
> > cases to have the bridge output
Hi Liu Ying,
Thanks for the patch.
> -Original Message-
> From: Liu Ying
> Sent: 28 October 2024 02:38
> Subject: [PATCH v4 09/13] dt-bindings: display: bridge: Add ITE IT6263 LVDS
> to HDMI converter
>
> Document ITE IT6263 LVDS to HDMI converter.
>
> Product link:
> https://www.ite.
Hi,
On 26/10/2024 07:52, Saravana Kannan wrote:
In attempting to optimize fw_devlink runtime, I introduced numerous cycle
detection bugs by foregoing cycle detection logic under specific
conditions. Each fix has further narrowed the conditions for optimization.
It's time to give up on these opt
Hi Lucas
>
> The shader L1 cache is a writeback cache for shader loads/stores
> and thus must be flushed before any BOs backing the shader buffers
> are potentially freed.
>
> Cc: sta...@vger.kernel.org
> Signed-off-by: Lucas Stach
Reviewed-by: Christian Gmeiner
> ---
> drivers/gpu/drm/etnavi
On Fri, 25 Oct 2024, Jani Nikula wrote:
> On Fri, 25 Oct 2024, Raag Jadav wrote:
>> @@ -70,6 +73,16 @@ static struct dentry *drm_debugfs_root;
>>
>> DEFINE_STATIC_SRCU(drm_unplug_srcu);
>>
>> +/*
>> + * Available recovery methods for wedged device. To be sent along with
>> device
>> + * wed
Hi Louis,
On 28/10/24 06:50, Louis Chauvet wrote:
On 26/10/24 - 11:26, Maíra Canal wrote:
Hi Louis,
On 07/10/24 13:10, Louis Chauvet wrote:
Re-introduce a line-by-line composition algorithm for each pixel format.
This allows more performance by not requiring an indirection per pixel
read. Thi
Hi Louis,
On 28/10/24 06:50, Louis Chauvet wrote:
On 26/10/24 - 09:10, Maíra Canal wrote:
Hi Louis,
On 14/10/24 05:39, Louis Chauvet wrote:
On 11/10/24 - 10:53, Maira Canal wrote:
Hi Louis,
On 10/11/24 06:36, Louis Chauvet wrote:
Hi all,
Until this point, this series has not received any
On Mon, Oct 28, 2024 at 10:37:40AM +0800, Liu Ying wrote:
> Add myself as the maintainer of ITE IT6263 LVDS TO HDMI BRIDGE DRIVER.
>
> Signed-off-by: Liu Ying
> ---
> v4:
> * No change.
>
> v3:
> * No change.
>
> v2:
> * New patch. (Maxime)
>
> MAINTAINERS | 8
> 1 file changed, 8 i
Hi,
On Mon, 28 Oct 2024 at 04:37, Liu Ying wrote:
>
> Hi,
>
> This patch series aims to add ITE IT6263 LVDS to HDMI converter on
> i.MX8MP EVK. Combined with LVDS receiver and HDMI 1.4a transmitter,
> the IT6263 supports LVDS input and HDMI 1.4 output by conversion
> function. IT6263 product li
Hi Louis,
On 28/10/24 06:50, Louis Chauvet wrote:
On 26/10/24 - 11:11, Maíra Canal wrote:
Hi Louis,
On 07/10/24 13:46, Louis Chauvet wrote:
The formats XRGB and ARGB were already supported.
Add the support for:
- XBGR
- RGBX
- BGRX
- ABGR
- RGBA
- BGRA
Signed-
The patch does not re-execute the hardware initialization/activation
procedure for the bridge if it is already operational.
This feature is crucial when supporting the simple framebuffer, as the
controller has already been initialized by the bootloader.
Co-developed-by: Michael Trimarchi
Signed-o
The patch does not re-execute the hardware initialization/activation
procedure for the panel if it is already operational.
This feature is crucial when supporting the simple framebuffer, as the
controller has already been initialized by the bootloader.
Co-developed-by: Michael Trimarchi
Signed-of
The property states that the panel display has been initialized and left
on by the bootloader. This information becomes relevant in the case of
supporting the simple framebuffer.
Signed-off-by: Dario Binacchi
---
.../devicetree/bindings/display/panel/synaptics,r63353.yaml | 5 +
1 file cha
The property states that the bridge controller has been initialized and
left on by the bootloader. This information becomes relevant in the case
of supporting the simple framebuffer.
Signed-off-by: Dario Binacchi
---
.../bindings/display/bridge/samsung,mipi-dsim.yaml | 5 +
1 file
You can't re-program the controller if it is still running. This may
lead to shifted pictures, so stop the controller and drain its FIFOs
in case it's already properly setup.
This patch is crucial when supporting the simple framebuffer, as the
controller has already been initialized by the bootload
The property states that the (e)LCDIF display controller has been
initialized and left on by the bootloader. This information becomes
relevant in the case of supporting the simple framebuffer.
Signed-off-by: Dario Binacchi
---
Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 5 +
Hi Laurent,
On Sun, 27 Oct 2024 18:23:50 +0200
Laurent Pinchart wrote:
[...]
> > +static int sn65dsi83_reset_pipeline(struct sn65dsi83 *sn65dsi83)
> > +{
> > + struct drm_device *dev = sn65dsi83->bridge.dev;
> > + struct drm_modeset_acquire_ctx ctx;
> > + struct drm_atomic_state *state;
>
Hi,
On 27/10/2024 01:00, li...@treblig.org wrote:
From: "Dr. David Alan Gilbert"
dispc_enable_fifomerge() last use was removed by 2012's
commit 85099f11bd03 ("Revert "OMAPDSS: APPLY: add fifo merge support
funcs"")
dispc_has_writeback(), dispc_wb_get_framedone_irq(), dispc_wb_go(),
dispc_wb_g
On Sun, Oct 27, 2024 at 11:35:47PM +0530, Akhil P Oommen wrote:
> Clang-19 and above sometimes end up with multiple copies of the large
> a6xx_hfi_msg_bw_table structure on the stack. The problem is that
> a6xx_hfi_send_bw_table() calls a number of device specific functions to
> fill the structure,
Hi Herve,
kernel test robot noticed the following build warnings:
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Herve-Codina/dt-bindings-display-bridge-sn65dsi83-Add-interrupt/20241024-175758
base: https://git.kernel.o
Hi,
On 15/10/2024 17:10, Colin Ian King wrote:
Currently when an allocation failure occurs for omap_encoder the exit
path will destroy encoder via omap_encoder_destroy if it is not null.
However, encoder is always null at this point, so the check and destroy
is redundant and can be removed. Cle
On Mon, Oct 28, 2024, at 02:34, Stephen Rothwell wrote:
> -} else {
> +} else if (IS_ENABLED(CONFIG_HAS_IOPORT)) {
> ioaddr = VBE_DISPI_IOPORT_INDEX;
> iosize = 2;
> - if (!request_region(ioaddr, iosize, "bochs-drm")) {
> + if (!devm_re
On Sat, Oct 26, 2024 at 06:10:01AM +0200, Marek Vasut wrote:
> Horizontal Timing Control0 Register 1/2 (HTIM01/HTIM02) Register
> bitfields description state "These bits must be multiple of even
> pixel". It is not possible to simply align every bitfield to the
> nearest even pixel, because that wo
From: pengfuyuan
Here the gsc struct null pointer check should use '||' instead of '&&'.
Fix the following patches:
drm/xe/hdcp: Check GSC structure validity
Signed-off-by: pengfuyuan
---
drivers/gpu/drm/xe/display/xe_hdcp_gsc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
On Thu, Oct 24, 2024 at 07:06:36AM -1000, Tejun Heo wrote:
> Hello,
>
> On Thu, Oct 24, 2024 at 09:20:43AM +0200, Maxime Ripard wrote:
> ...
> > > Yeah, let's not use "dev" name for this. As Waiman pointed out, it
> > > conflicts
> > > with the devices controller from cgroup1. While cgroup1 is mo
On 10/28/2024 1:56 PM, Dmitry Baryshkov wrote:
> On Sun, Oct 27, 2024 at 11:35:47PM +0530, Akhil P Oommen wrote:
>> Clang-19 and above sometimes end up with multiple copies of the large
>> a6xx_hfi_msg_bw_table structure on the stack. The problem is that
>> a6xx_hfi_send_bw_table() calls a number o
On Sat, Oct 12, 2024 at 3:22 AM Javier Carrasco
wrote:
>
> Introduce the scoped variant of the loop to automatically release the
> child node when it goes out of scope, which is more robust than the
> non-scoped variant, and accounts for new early exits that could be added
> in the future.
>
> Sig
Hi Liu Ying,
Thanks for the patch.
> -Original Message-
> From: Liu Ying
> Sent: 28 October 2024 02:38
> Subject: [PATCH v4 10/13] drm/bridge: Add ITE IT6263 LVDS to HDMI converter
>
> Add basic HDMI video output support. Currently, only RGB888 output pixel
> format is supported. At t
On Sat, Oct 26, 2024 at 06:11:12AM +0200, Marek Vasut wrote:
> The Pixel PLL is not very capable and may come up with wildly inaccurate
> clock. Since DPI panels are often tolerant to slightly higher pixel clock
> without being operated outside of specification, calculate two Pixel PLL
> settings f
On 26/10/2024 06:11, Marek Vasut wrote:
The Pixel PLL is not very capable and may come up with wildly inaccurate
clock. Since DPI panels are often tolerant to slightly higher pixel clock
without being operated outside of specification, calculate two Pixel PLL
settings for DPI output, one for desi
On 26/10/24 - 11:51, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:46, Louis Chauvet wrote:
> > Add the support for:
> > - RGB888
> > - BGR888
> >
> > Signed-off-by: Louis Chauvet
> > ---
> > drivers/gpu/drm/vkms/vkms_formats.c | 7 +++
> > drivers/gpu/drm/vkms/vkms_plane.c | 2 ++
>
On 26/10/24 - 12:05, Maíra Canal wrote:
> Hi Louis,
>
> On 14/08/24 05:42, Louis Chauvet wrote:
> > Re-introduce a line-by-line writeback algorithm for each pixel format.
> > This allows more performance by not requiring an indirection per pixel
> > write.
> >
> > Line-by-line writeback was intro
On 26/10/24 - 11:15, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:46, Louis Chauvet wrote:
> > The formats XRGB16161616 and ARGB16161616 were already supported.
> > Add the support for:
> > - ABGR16161616
> > - XBGR16161616
> >
> > Signed-off-by: Louis Chauvet
> > ---
> > drivers/gpu/drm/
On 26/10/24 - 12:08, Maíra Canal wrote:
> Hi Louis,
>
> On 14/08/24 05:42, Louis Chauvet wrote:
> > As stated in [2], the write_line functions are very similar and force code
>
> Where is [2]?
>
> > duplication. This patch add a macro to avoid code repetition.
> >
> > Signed-off-by: Louis Chauv
On 26/10/24 - 09:10, Maíra Canal wrote:
> Hi Louis,
>
> On 14/10/24 05:39, Louis Chauvet wrote:
> > On 11/10/24 - 10:53, Maira Canal wrote:
> > > Hi Louis,
> > >
> > > On 10/11/24 06:36, Louis Chauvet wrote:
> > > >
> > > > Hi all,
> > > >
> > > > Until this point, this series has not received
On 26/10/24 - 12:33, Maíra Canal wrote:
> Hi Louis,
>
> How do you feel about adding the patch [1] to this series? This will
> avoid issues when reviewing and pushing the series?
Ack!
Thanks,
Louis Chauvet
> [1]
> https://lore.kernel.org/all/20241010-vkms-remove-index-v2-1-6b8d6cfd5...@bootli
On 26/10/24 - 11:29, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:46, Louis Chauvet wrote:
> > The callback functions for line conversion are almost identical for
> > some format. The generic READ_LINE macro generate all the required
> > boilerplate to process a line.
> >
> > Two overrides o
On 26/10/24 - 11:58, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:46, Louis Chauvet wrote:
> > The callback functions for line conversion are almost identical for
> > some format. The generic READ_LINE macro generate all the required
> > boilerplate to process a line.
> >
> > Two overrides o
On 26/10/24 - 11:26, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:10, Louis Chauvet wrote:
> > Re-introduce a line-by-line composition algorithm for each pixel format.
> > This allows more performance by not requiring an indirection per pixel
> > read. This patch is focused on readability of
On 26/10/24 - 11:11, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:46, Louis Chauvet wrote:
> > The formats XRGB and ARGB were already supported.
> > Add the support for:
> > - XBGR
> > - RGBX
> > - BGRX
> > - ABGR
> > - RGBA
> > - BGRA
> >
> > Signed-off-by: L
On 26/10/24 - 12:22, Maíra Canal wrote:
> Hi Louis,
>
> On 10/10/24 14:27, Louis Chauvet wrote:
> > VKMS currently supports only one CRTC, so it make no sense to have this
> > index configurable. To avoid issues, replace this hardcoded index by
> > drm_crtc_mask when applicable.
> >
> > There is
On 26/10/24 - 12:29, Maíra Canal wrote:
> Hi Louis,
>
> On 10/10/24 14:39, Louis Chauvet wrote:
> > The current VKMS driver uses non-managed function to create connectors. It
> > is not an issue yet, but in order to support multiple devices easily,
> > convert this code to use drm and device manag
On 26/10/24 - 11:49, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:10, Louis Chauvet wrote:
> > From: Arthur Grillo
> >
> > Create KUnit tests to test the conversion between YUV and RGB. Test each
> > conversion and range combination with some common colors.
> >
> > The code used to compute
On 26/10/24 - 11:17, Maíra Canal wrote:
> Hi Louis,
>
> On 07/10/24 13:46, Louis Chauvet wrote:
> > The format RGB565 was already supported. Add the support for:
> > - BGR565
> >
> > Signed-off-by: Louis Chauvet
> > ---
> > drivers/gpu/drm/vkms/vkms_formats.c | 25 -
> >
On 10/28/2024 12:13 AM, Arnd Bergmann wrote:
> On Sun, Oct 27, 2024, at 18:05, Akhil P Oommen wrote:
>> Clang-19 and above sometimes end up with multiple copies of the large
>> a6xx_hfi_msg_bw_table structure on the stack. The problem is that
>> a6xx_hfi_send_bw_table() calls a number of device spe
From: Andy Yan
Demote the error message to drm_dbg_kms to only print the message
if the respective debug messages are enabled.
Signed-off-by: Andy Yan
---
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 16 +---
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/
Hi Helge
Am 25.10.24 um 17:37 schrieb Helge Deller:
On 10/25/24 11:25, Gonzalo Silvalde Blanco wrote:
The fb_udl driver currently depends on CONFIG_FB_DEVICE to create sysfs
entries and access framebuffer device information. This patch wraps the
relevant code blocks with #ifdef CONFIG_FB_DEVICE
Il 11/10/24 21:21, Javier Carrasco ha scritto:
Early exits (goto, break, return) from for_each_child_of_node() required
an explicit call to of_node_put(), which was not introduced with the
break if cnt == MAX_CRTC.
Add the missing of_node_put() before the break.
Cc: sta...@vger.kernel.org
Fixes
Il 11/10/24 21:21, Javier Carrasco ha scritto:
Introduce the scoped variant of the loop to automatically release the
child node when it goes out of scope, which is more robust than the
non-scoped variant, and accounts for new early exits that could be added
in the future.
Signed-off-by: Javier C
On Sun, Oct 27, 2024 at 06:23:50PM +0200, Laurent Pinchart wrote:
> On Thu, Oct 24, 2024 at 11:55:38AM +0200, Herve Codina wrote:
> > In some cases observed during ESD tests, the TI SN65DSI83 cannot recover
> > from errors by itself. A full restart of the bridge is needed in those
> > cases to have
On Mon, Oct 28, 2024 at 10:37:37AM +0800, Liu Ying wrote:
> Add basic HDMI video output support. Currently, only RGB888 output
> pixel format is supported. At the LVDS input side, the driver
> supports single LVDS link and dual LVDS links with "jeida-24" LVDS
> mapping.
>
> Product link:
> https:
On 28.10.2024 11:27 AM, Dmitry Baryshkov wrote:
> On Mon, 28 Oct 2024 at 12:08, Akhil P Oommen wrote:
>>
>> On 10/28/2024 1:56 PM, Dmitry Baryshkov wrote:
>>> On Sun, Oct 27, 2024 at 11:35:47PM +0530, Akhil P Oommen wrote:
Clang-19 and above sometimes end up with multiple copies of the large
Am 25.10.24 um 11:05 schrieb Tvrtko Ursulin:
On 25/10/2024 09:59, Tvrtko Ursulin wrote:
On 24/10/2024 13:41, Christian König wrote:
Reports indicates that some userspace applications try to merge more
than
80k of fences into a single dma_fence_array leading to a warning from
kzalloc() that t
On Mon, 28 Oct 2024 at 12:08, Akhil P Oommen wrote:
>
> On 10/28/2024 1:56 PM, Dmitry Baryshkov wrote:
> > On Sun, Oct 27, 2024 at 11:35:47PM +0530, Akhil P Oommen wrote:
> >> Clang-19 and above sometimes end up with multiple copies of the large
> >> a6xx_hfi_msg_bw_table structure on the stack. T
Hi Louis,
On 28/10/24 06:50, Louis Chauvet wrote:
On 26/10/24 - 11:51, Maíra Canal wrote:
Hi Louis,
On 07/10/24 13:46, Louis Chauvet wrote:
Add the support for:
- RGB888
- BGR888
Signed-off-by: Louis Chauvet
---
drivers/gpu/drm/vkms/vkms_formats.c | 7 +++
drivers/gpu/drm/vkms/vkms
On 28.10.2024 10:52 AM, Akhil P Oommen wrote:
> On 10/28/2024 12:13 AM, Arnd Bergmann wrote:
>> On Sun, Oct 27, 2024, at 18:05, Akhil P Oommen wrote:
>>> Clang-19 and above sometimes end up with multiple copies of the large
>>> a6xx_hfi_msg_bw_table structure on the stack. The problem is that
>>> a
On Fri, Oct 25, 2024 at 12:00:20PM -0700, Abhinav Kumar wrote:
>
>
> On 10/24/2024 5:20 PM, Dmitry Baryshkov wrote:
> > In preparation for virtualized planes support, move pstate->pipe
> > initialization from dpu_plane_reset() to dpu_plane_atomic_check(). In
> > case of virtual planes the plane's
Hi,
On Mon, Oct 28, 2024 at 11:25:23AM +0100, Dario Binacchi wrote:
> This series is the Linux counterpart of what was sent to U-Boot [1]
> for the support of the simple-framebuffer for the BSH SMM S2Pro board.
I'm confused. simple-framebuffer is a mechanism for which the entire
point is that the
On Mon, Oct 28, 2024 at 11:39:16AM +0100, Konrad Dybcio wrote:
> On 28.10.2024 10:52 AM, Akhil P Oommen wrote:
> > On 10/28/2024 12:13 AM, Arnd Bergmann wrote:
> >> On Sun, Oct 27, 2024, at 18:05, Akhil P Oommen wrote:
> >>> Clang-19 and above sometimes end up with multiple copies of the large
> >>
From: Shuicheng Lin
[ Upstream commit c8fb95e7a54315460b45090f0968167a332e1657 ]
There are error messages like below that are occurring during stress
testing: "[ 31.004009] xe :03:00.0: [drm] ERROR GT0: Global
invalidation timeout". Previously it was hitting this 3 out of 1000
executions o
From: Nirmoy Das
[ Upstream commit cdc21021f0351226a4845715564afd5dc50ed44b ]
In case of parallel submissions multiple GuC id will point to the
same exec queue and on GT reset such exec queues will get restarted
multiple times which is not desirable.
v2: don't use exec_queue_enabled() which cou
From: Shuicheng Lin
[ Upstream commit 69418db678567bdf9a4992c83d448da462ffa78c ]
In some cases, when the driver attempts to read an MMIO register,
the hardware may return 0x. The current force wake path
code treats this as a valid response, as it only checks the BIT.
However, 0x
From: Nirmoy Das
[ Upstream commit 9c1813b3253480b30604c680026c7dc721ce86d1 ]
access_ok() only checks for addr overflow so also try to read the addr
to catch invalid addr sent from userspace.
Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1630
Cc: Francois Dugast
Cc: Maarten Lankh
On Fri, Oct 25, 2024 at 03:52:49AM +0800, kernel test robot wrote:
> Hi Yongbang,
>
> kernel test robot noticed the following build errors:
>
> [auto build test ERROR on drm-misc/drm-misc-next]
> [also build test ERROR on linus/master v6.12-rc4 next-20241024]
> [If your patch is applied to the wr
On Wed, Oct 23, 2024 at 12:29:32AM +0100, li...@treblig.org wrote:
> From: "Dr. David Alan Gilbert"
>
> drm_crtc_vblank_count_and_time() was explicitly added by
> commit cf6483050e9b ("drm/irq: Add drm_crtc_vblank_count_and_time()")
> in 2015, but never used.
I see a bunch of places that could t
On Fri, Oct 25, 2024 at 11:50:37PM +0200, Michał Winiarski wrote:
> Drivers could leverage the fact that the VF BAR MMIO reservation is
> created for total number of VFs supported by the device by resizing the
> BAR to larger size when smaller number of VFs is enabled.
>
> Add a pci_iov_vf_bar_set
Hi, Dear reviewers
On 2024/10/29 00:05, Sui Jingfeng wrote:
The 'offset' data member of the 'struct scatterlist' denotes the offset
into a SG entry in bytes. The sg_dma_len() macro could be used to get
lengths of SG entries, those lengths are expected to be CPU page size
aligned. Since, at least
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