Previously the pid was highlighted through being a tagged paragraph
but not mentioned in the description. Add italics to the path
emphasizing pid and then change the first sentence to include pid in
the definition.
Suggested-by: G. Branden Robinson
---
v5. Switch .IR pid to .I pid
---
man/man5/p
Make the sections about eventfd, epoll, signalfd, inotify, fanotify,
timerfd better separated with a clearer subsection header.
---
man/man5/proc_pid_fdinfo.5 | 6 ++
1 file changed, 6 insertions(+)
diff --git a/man/man5/proc_pid_fdinfo.5 b/man/man5/proc_pid_fdinfo.5
index 2797ae216..c4914f1f
When /proc/pid/fdinfo was part of proc.5 man page the indentation made
sense. As a standalone man page the indentation doesn't need to be so
far over to the right. Remove the initial tagged pragraph, move the
"since Linux 2.6.22" to a new history subsection.
Suggested-by: G. Branden Robinson
---
Add description of DRM fdinfo information based on the Linux kernel's
`Documentation/gpu/drm-usage-stats.rst`:
https://docs.kernel.org/gpu/drm-usage-stats.html
---
v5. Update style a suggested-by G. Branden Robinson
---
man/man5/proc_pid_fdinfo.5 | 107 +
1
On Thu, Dec 05, 2024 at 03:17:57PM -0800, John Stultz wrote:
> On Tue, Dec 3, 2024 at 11:04 AM Andrew Davis wrote:
> > On 12/3/24 1:44 AM, Maxime Ripard wrote:
> > > On Mon, Dec 02, 2024 at 11:12:23AM -0800, John Stultz wrote:
> > >> Hrm. I'm not sure I see the value in enumerating things in this
Hello,
On Thu, Dec 05, 2024 at 08:10:13AM +0800, Zijun Hu wrote:
> From: Zijun Hu
>
> Constify the following API:
> struct device *device_find_child(struct device *dev, void *data,
> int (*match)(struct device *dev, void *data));
> To :
> struct device *device_find_child(struct dev
On Sat, Nov 2, 2024 at 3:17 AM G. Branden Robinson
wrote:
>
> Hi Ian,
>
> At 2024-11-01T12:11:54-0700, Ian Rogers wrote:
> > diff --git a/man/man5/proc_pid_fdinfo.5 b/man/man5/proc_pid_fdinfo.5
> > index 87e6dbe56..935b54b4c 100644
> > --- a/man/man5/proc_pid_fdinfo.5
> > +++ b/man/man5/proc_pid_f
From: Honglei Huang
Add libhsakmt native context capset in the VIRTIO-GPU protocol header.
Virglrenderer related patch:
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1450
OpenCL based on libhsakmt native context patch in progress:
https://gitlab.freedesktop.org/virgl/virglr
Hi Christian,
Thanks for your reply.
I get your point. Actually I have a design to send a command from guest with
pci notations of amdgpu and virtio-gpu to host side to calculate physical
p2pdma_distance. I will send out those patches soon.
Best regards,
Julia
On 2024/12/4 17:32, Christian Kö
On Thu, 5 Dec 2024 at 18:26, David Laight wrote:
>
> From: Vincent Mailhol
> > ACK. Would adding a suggested--by Linus tag solve your concern?
I'm genberally the one person who doesn't need any more credit ;)
> I actually suspect the first patches to change __is_constexpr() to
> use _Generic wer
https://bugzilla.kernel.org/show_bug.cgi?id=211807
Mosis1944 (lettie.allesvmw1mk...@gmail.com) changed:
What|Removed |Added
CC||lettie.alles
Add a new file dp_mst_drm to manage the DP MST bridge operations
similar to the dp_drm file which manages the SST bridge operations.
Each MST encoder creates one bridge and each bridge is bound to its
own dp_panel abstraction to manage the operations of its pipeline.
Signed-off-by: Abhinav Kumar
In preparation of DP MST where link caps are read for the
immediate downstream device and the edid is read through
sideband messaging, split the msm_dp_panel_read_sink_caps() into
two parts which read the link parameters and the edid parts
respectively.
Signed-off-by: Abhinav Kumar
---
drivers/g
During certain cases, the dp mst connector's panel edid can be
re-used such as getting multiple get_modes() without irq_hpd and
should be cleared in cases when the connector is destroyed or when
irq hpd is received. Add support to handle these cases for the
mst_connector's panel edid.
Signed-off-b
Hook up the mst framework APIs with atomic_commit_setup() and
atomic_commit_tail() APIs to handle non-blocking commits.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/msm_atomic.c | 2 ++
drivers/gpu/drm/msm/msm_drv.h| 1 +
drivers/gpu/drm/msm/msm_kms.c| 1 +
3 files changed, 4 ins
For each MST capable DP controller, initialize a dp_mst module to
manage its DP MST operations. The DP MST module for each controller
is the central entity to manage its topology related operations as
well as interfacing with the rest of the DP driver.
Signed-off-by: Abhinav Kumar
---
drivers/gp
Populate the max_streams for DP controllers to indicate MST support.
If the pixel clock handle for the second stream fails, treat it as
SST case rather than a complete failure.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_ctrl.c| 9 +
drivers/gpu/drm/msm/dp/dp_ctrl.h
From: Yongxing Mou
Populate the pixel clock for stream 1 for DP0 for sa8775p DP controller.
Signed-off-by: Yongxing Mou
Signed-off-by: Abhinav Kumar
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/q
To protect against concurrent access of the dp mst bridges
introduce a session mutex.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_mst_drm.c | 20
drivers/gpu/drm/msm/dp/dp_mst_drm.h | 1 +
2 files changed, 21 insertions(+)
diff --git a/drivers/gpu/drm/msm/dp
Initiliaze a DPMST encoder for each MST capable DP controller
and the number of encoders it supports depends on the number
of streams it supports. Replace the opencoded instances of max_stream
with the newly introduced API to centralize the usage.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/dr
Currently the dp_display bridge helpers, in particular the
dp_display_enable()/dp_display_disable() use the cached panel.
To be able to re-use these helpers for MST use-case abstract the
helpers to use the panel which is passed in to them.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/
From: Yongxing Mou
Propagate the hpd state changes to dp mst module so that it
can be synchronized with the cable connect/disconnect.
Signed-off-by: Yongxing Mou
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 20
drivers/gpu/drm/msm/dp/dp_mst_drm.c
Use msm_dp_get_mst_intf_id() to get the intf id for the DP MST
controller as the intf_id is unique for each MST stream of each
DP controller.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 25 -
1 file changed, 20 insertions(+), 5 deletions
Each DP controller capable of MST can support multiple streams
and each of the streams maps to an interface block ID which can
vary based on chipset. Add a stream to interface map for MST capable
DP controllers.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 46 ++
For MST cases, EDID is handled through AUX sideband messaging.
Skip the EDID read during hotplug handle for MST cases.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_displa
For DP MST, the link clock and power domain resources stay on until
both streams have been disabled OR we receive hotplug. Introduce an
active_stream_cnt to track the number of active streams and necessary
state handling. Replace the power_on variable with active_stream_cnt
as power_on boolean work
Add irq hpd callback for the dp mst module which shall be
invoked from the dp_display's irq hpd handler to perform
mst specific operations in case of irq hpd. In MST case, route
the IRQ HPD messages to MST module.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 17
Add connector abstraction for the DP MST. Each MST encoder
is connected through a DRM bridge to a MST connector and each
MST connector has a DP panel abstraction attached to it.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_mst_drm.c | 517
drive
Populate the pixel clock for stream 1 for DP1 for sa8775p DP controller.
Signed-off-by: Abhinav Kumar
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 11 +++
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
b/arch/arm64/boot/dts/qcom/sa8775
HPD state machine assumes only one active stream. Fix it to account
for both while marking the state of the hpd as disconnected.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_disp
Move the link related operations to dp_display_unprepare() and keep
only stream related operations in dp_display_disable().
Make dp_display_unprepare() available to other clients such as DP MST.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 31 --
For DP MST streams, the 64 MTP slots are time-shared between
the streams. Add the support to calculate the rate governor,
slots and reservation of the slots to the DP controller. Each
DP MST stream shall reserve its streams by calling the
dp_display_set_stream_info() from its bridge calls.
Signed-
Interface type of MST interfaces is currently INTF_NONE.
Fix this to INTF_DP.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p
Add an API dp_display_get_panel() to initialize and return a DP
panel to be used by DP MST module. Since some of the fields of
DP panel are private, dp_display module needs to initialize these
parts and return the panel back.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c |
If the DP controller is capable of supporting multiple streams
then initialize the DP sink in MST mode by programming the DP_MSTM_CTRL
DPCD register to enable MST mode.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 32
1 file changed, 32
DP stream is transmitted in transfer units only for SST
case there is no need to calculate and program TU parameters
for MST case. Skip the TU programming for MST cases.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_ctrl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
dif
Enable/Disable of DP pixel clock happens in multiple code paths
leading to code duplication. Move it into individual helpers so that
the helpers can be called wherever necessary.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_ctrl.c | 76 ++--
1 fi
Add a helper to check whether a dp_panel is mst capable.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_aux.h | 1 +
drivers/gpu/drm/msm/dp/dp_panel.c | 14 ++
drivers/gpu/drm/msm/dp/dp_panel.h | 1 +
3 files changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/msm
Use the dp_panel's stream_id to adjust the offsets for stream 1
which will be used for MST in the dp_catalog. Also add additional
register defines for stream 1.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 99 -
drivers/gpu/drm/msm/dp
Whenever virtual channel slot allocation changes, the DP
source must send the action control trigger sequence to notify
the sink about the same. This would be applicable during the
start and stop of the pixel stream. Add the infrastructure
to be able to send ACT packets for the DP controller when
o
p1 register block is needed for the second mst stream.
Add support in the catalog to be able to program this block.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/gpu/drm/msm/dp/dp_ca
Add support to program the MST enabled bit in the mainlink
control when a mst session is active and disabled.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 17 +
drivers/gpu/drm/msm/dp/dp_catalog.h | 1 +
drivers/gpu/drm/msm/dp/dp_ctrl.c| 4
3
Currently, the dp_ctrl stream APIs operate on their own dp_panel
which is cached inside the dp_ctrl's private struct. However with MST,
the cached panel represents the fixed link and not the sinks which
are hotplugged. Allow the stream related APIs to work on the panel
which is passed to them rathe
As required by the hardware programming guide, always program
the MST_FIFO_CONSTANT_FILL for MST use-cases.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 24
drivers/gpu/drm/msm/dp/dp_catalog.h | 1 +
drivers/gpu/drm/msm/dp/dp_ctrl.c| 3 +++
Convert dp_display_set_mode() to use the dp_panel passed to it
as an argument rather than the cached one in dp_display_private.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 60 ++---
1 file changed, 30 insertions(+), 30 deletions(-)
diff
dp_bridge helpers take drm_bridge as an input and extract the
dp_display object to be used in the dp_display module. Rather than
doing it in a roundabout way, directly pass the dp_display object
to these helpers so that the MST bridge can also re-use the same
helpers.
Signed-off-by: Abhinav Kumar
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_drm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
index
920392b3c688821bccdc66d50fb7052ac3a9a85a..225858c6240512cf2c5ca3b5eb52cf9b7f4db3e3
100644
VC payload fill sequence is inserted by the DP controller in the
absence of stream symbols that is before stream is disabled. Add
support to send the VCPF sequence for msm dp controller.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 25 +++
drivers/gp
With MST, each DP controller can handle multiple streams.
There shall be one dp_panel for each stream but the dp_display
object shall be shared among them. To represent this abstraction,
create a stream_id for each DP panel which shall be set by the
MST stream. For SST, default this to stream 0.
U
dp_display_disable() handles special case of when monitor is
disconnected from the dongle while the dongle stays connected
thereby needing a separate function dp_ctrl_off_link_stream()
for this. However with a slight rework this can still be handled
by keeping common paths same for regular and spec
rs/gpu/drm/msm/msm_atomic.c |2 +
drivers/gpu/drm/msm/msm_drv.h | 29 +
drivers/gpu/drm/msm/msm_kms.c |1 +
24 files changed, 2589 insertions(+), 296 deletions(-)
---
base-commit: b166256c1e6ce356fa1404d4c8531830e6f100a8
change-id
dp_ctrl_off_link() was created to handle a case where we received
a cable connect and then get a cable disconnect without the corresponding
dp_display_enable(). For such cases the pixel clock will be off but the
link clock will still be on. dp_ctrl_off_link() handles this case by
turning off the li
dp_display caches the current display mode and then passes it onto
the panel to be used for programming the panel params. Remove this
two level passing and directly populated the panel's dp_display_mode
instead.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 46 ++
Once the link has already been setup there is no need to call
dp_catalog_ctrl_mainlink_ctrl() as this does a reset on the mainlink
thereby tearing down the link briefly.
Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support")
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_
dp_display_prepare() only prepares the link in case its not
already ready before dp_display_enable(). Hence separate it into
its own API.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_display.c | 24 +---
drivers/gpu/drm/msm/dp/dp_display.h | 1 +
drivers/gpu/dr
dp_display_enable() currently re-trains the link if needed
and then enables the pixel clock, programs the controller to
start sending the pixel stream. Break up these two parts into
separate APIs to distinguish these two parts better.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_ct
Split dp_ctrl_off() into stream and link parts so that for MST
cases we can control the link and pixel parts separately.
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/dp/dp_ctrl.c| 29 +++--
drivers/gpu/drm/msm/dp/dp_ctrl.h| 2 +-
drivers/gpu/drm/msm/dp/dp
From: Vincent Mailhol
> Sent: 05 December 2024 15:26
>
> On Thu. 5 Dec 2024 at 03:30, David Laight wrote:
> > From: Vincent Mailhol
> > > Sent: 02 December 2024 17:33
> > >
> > > From: Vincent Mailhol
> > >
> > > For completion, add statically_false() which is the equivalent of
> > > statically_
Hi Sebastian,
On 2024/12/6 2:04, Sebastian Reichel wrote:
Hello Damon,
On Thu, Dec 05, 2024 at 09:13:33AM +0800, Damon Ding wrote:
Firstly, the term "the HDMI and eDP dynamic switching" can be somewhat
misleading, because the eDP usually does not support hot plug. The RK3588
eDP is often used
Hello,
syzbot found the following issue on:
HEAD commit:7b1d1d4cfac0 Merge remote-tracking branch 'iommu/arm/smmu'..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=1759633058
kernel conf
* li...@treblig.org (li...@treblig.org) wrote:
> From: "Dr. David Alan Gilbert"
>
> Hi,
> This removes a bunch more functions (and a field) from
> drm/amd/display that are unused.
>
> Signed-off-by: Dr. David Alan Gilbert
Hi Alex, Harry,
Gentle ping on this set - I think you've already pul
From: Vincent Mailhol
> Sent: 05 December 2024 15:31
>
> -CC: Martin Uecker
> +CC: Martin Uecker
> (seems that Martin changed his address)
>
> On Thu. 5 Dec. 2024 at 03:39, David Laight wrote:
> > > Sent: 02 December 2024 17:33
> > >
> > > From: Vincent Mailhol
> > >
> > > __is_constexpr(), w
On 12/4/24 19:52, Mario Limonciello wrote:
On 12/4/2024 15:37, Lizhi Hou wrote:
Add SET_STATE ioctl to configure device power mode for aie2 device.
Three modes are supported initially.
POWER_MODE_DEFAULT: Enable clock gating and set DPM (Dynamic Power
Management) level to value which has been
On 2024/12/6 06:49, Alison Schofield wrote:
> On Thu, Dec 05, 2024 at 08:10:19AM +0800, Zijun Hu wrote:
>> From: Zijun Hu
>
> Suggest conveying more detail in the commit msg:
>
> cxl/pmem> Replace match_nvdimm_bridge() w device_match_type()
>
good suggestions
will take it in v4.
>>
>> match_n
On 2024/12/6 00:24, Bartosz Golaszewski wrote:
> On Thu, Dec 5, 2024 at 1:15 AM Zijun Hu wrote:
>>
>> From: Zijun Hu
>>
>> gpio_sim_dev_match_fwnode() is a simple wrapper of device_match_fwnode()
>> Remvoe the unnecessary wrapper.
>>
>> Signed-off-by: Zijun Hu
>> ---
>> drivers/gpio/gpio-sim.c
On 2024/12/6 07:30, Alison Schofield wrote:
> On Thu, Dec 05, 2024 at 08:10:10AM +0800, Zijun Hu wrote:
>> From: Zijun Hu
>
> Hi Zihun,
>
> Similar to my comment on Patch 10/11, this commit msg can be
> explicit:
>
> libnvdimm: Replace namespace_match() w device_find_child_by_name()
>
>>
>> Si
On Thu, Dec 5, 2024 at 4:06 PM Saravana Kannan wrote:
>
> On Wed, Dec 4, 2024 at 3:29 PM Sasha Levin wrote:
> >
> > From: Saravana Kannan
> >
> > [ Upstream commit fe2e59aa5d7077c5c564d55b7e2997e83710c314 ]
> >
> > fwnode needs to be set for a device for fw_devlink to be able to
> > track/enforc
On Wed, Dec 4, 2024 at 3:28 PM Sasha Levin wrote:
>
> From: Saravana Kannan
>
> [ Upstream commit fe2e59aa5d7077c5c564d55b7e2997e83710c314 ]
>
> fwnode needs to be set for a device for fw_devlink to be able to
> track/enforce its dependencies correctly. Without this, you'll see error
> messages l
On Wed, Dec 4, 2024 at 3:29 PM Sasha Levin wrote:
>
> From: Saravana Kannan
>
> [ Upstream commit fe2e59aa5d7077c5c564d55b7e2997e83710c314 ]
>
> fwnode needs to be set for a device for fw_devlink to be able to
> track/enforce its dependencies correctly. Without this, you'll see error
> messages l
On Wed, Dec 4, 2024 at 3:29 PM Sasha Levin wrote:
>
> From: Saravana Kannan
>
> [ Upstream commit fe2e59aa5d7077c5c564d55b7e2997e83710c314 ]
>
> fwnode needs to be set for a device for fw_devlink to be able to
> track/enforce its dependencies correctly. Without this, you'll see error
> messages l
On Wed, Dec 4, 2024 at 3:30 PM Sasha Levin wrote:
>
> From: Saravana Kannan
>
> [ Upstream commit fe2e59aa5d7077c5c564d55b7e2997e83710c314 ]
>
> fwnode needs to be set for a device for fw_devlink to be able to
> track/enforce its dependencies correctly. Without this, you'll see error
> messages l
This will display the sizes of kenrel BO's bound to an open file, which are
otherwise not exposed to UM through a handle.
The sizes recorded are as follows:
- Per group: suspend buffer, protm-suspend buffer, syncobjcs
- Per queue: ringbuffer, profiling slots, firmware interface
- For all heaps
On Tue, Dec 03, 2024 at 09:14:58AM +, Shankar, Uma wrote:
>
>
> > -Original Message-
> > From: Dmitry Baryshkov
> > Sent: Saturday, November 30, 2024 3:17 PM
> > To: Shankar, Uma
> > Cc: dri-devel@lists.freedesktop.org; intel-...@lists.freedesktop.org; intel-
> > x...@lists.freedesk
On Mon, Dec 02, 2024 at 09:13:22PM +0800, Yongbang Shi wrote:
> From: baihan li
>
> To support DP interface displaying in hibmc driver. Add
> a encoder and connector for DP modual. The HPD function
> and get_edid function will be add in next series, so temporarily
> using 1024x768 as default in h
On Thu, Dec 05, 2024 at 08:10:10AM +0800, Zijun Hu wrote:
> From: Zijun Hu
Hi Zihun,
Similar to my comment on Patch 10/11, this commit msg can be
explicit:
libnvdimm: Replace namespace_match() w device_find_child_by_name()
>
> Simplify nd_namespace_store() implementation by device_find_child
On Mon, Dec 02, 2024 at 09:13:21PM +0800, Yongbang Shi wrote:
> From: baihan li
>
> Refactored struct hibmc_drm_private to separate VGA module from
> generic struct.
>
> Signed-off-by: Baihan Li
> Signed-off-by: Yongbang Shi
> ---
> ChangeLog:
> v3 -> v4:
> - separating hibmc_vdac and hibmc_
On Mon, Dec 02, 2024 at 09:13:20PM +0800, Yongbang Shi wrote:
> From: baihan li
>
> Build a dp level that hibmc driver can enable dp by
> calling their functions.
>
> Signed-off-by: Baihan Li
> Signed-off-by: Yongbang Shi
> ---
> ChangeLog:
> v5 -> v6:
> - using drm_dbg_dp() to print debug i
On Mon, Dec 02, 2024 at 09:13:19PM +0800, Yongbang Shi wrote:
> From: baihan li
>
> Add link training process functions in this moduel.
>
> Signed-off-by: Baihan Li
> Signed-off-by: Yongbang Shi
> ---
> Changelog:
> v5 -> v6:
> - using drm_dbg_dp() to print debug info instead of drm_info(),
On Wed, 2024-11-27 at 12:51 -0300, Daniel Almeida wrote:
> Hi Lyude,
>
> > On 30 Sep 2024, at 20:09, Lyude Paul wrote:
> >
> > Since we allow drivers to have multiple implementations of DriverConnector
> > and DriverConnectorState (in C, the equivalent of this is having multiple
> > structs whic
On Tue, Dec 3, 2024 at 11:04 AM Andrew Davis wrote:
> On 12/3/24 1:44 AM, Maxime Ripard wrote:
> > On Mon, Dec 02, 2024 at 11:12:23AM -0800, John Stultz wrote:
> >> Hrm. I'm not sure I see the value in enumerating things in this way,
> >> it seems like it will be a nuisance to keep current? Maybe
On Thu, Dec 05, 2024 at 08:10:19AM +0800, Zijun Hu wrote:
> From: Zijun Hu
Suggest conveying more detail in the commit msg:
cxl/pmem> Replace match_nvdimm_bridge() w device_match_type()
>
> match_nvdimm_bridge(), as matching function of device_find_child(), is to
> match a device with device t
Hi AngeloGioacchino,
kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next]
[also build test ERROR on pza/reset/next linus/master drm-misc/drm-misc-next
v6.13-rc1 next-20241205]
[cannot apply to pza/imx-drm/next]
[If your patch is applied to the wrong git
On Thu, Dec 05, 2024 at 02:40:20PM +0100, Andrej Picej wrote:
> Add a optional properties to change LVDS output voltage. This should not
> be static as this depends mainly on the connected display voltage
> requirement. We have three properties:
> - "ti,lvds-termination-ohms", which sets near end t
On Thu, Dec 05, 2024 at 08:10:13AM +0800, Zijun Hu wrote:
> From: Zijun Hu
>
> Constify the following API:
> struct device *device_find_child(struct device *dev, void *data,
> int (*match)(struct device *dev, void *data));
> To :
> struct device *device_find_child(struct device *dev
On Mon, Nov 04, 2024 at 09:40:59AM -0600, Rob Herring wrote:
> On Thu, Oct 31, 2024 at 03:47:14PM -0400, Frank Li wrote:
> > Change $ref of port@1 from 'port' to 'port-base' and add 'endpoint'
> > property referencing video-interfaces.yaml. Allow 'data-lanes' values
> > 1, 2, 3, and 4 for port@1.
>
Am 04.12.24 um 16:45 schrieb Jocelyn Falempe:
drm_log is a simple logger that uses the drm_client API to print the
kmsg boot log on the screen. This is not a full replacement to fbcon,
as it will only print the kmsg. It will never handle user input, or a
terminal because this is better done i
Hi Dave, Simona,
Filled with pepernoten, still had to send a drm-misc-fixes pull request.
May contain DP-MST fixes with traces of v3d. :-)
Cheers,
~Maarten
drm-misc-fixes-2024-12-05:
drm-misc-fixes v6.13-rc2:
- v3d performance counter fix.
- A lot of DP-MST related fixes.
The following changes s
On 26.11.2024 3:06 PM, Akhil P Oommen wrote:
> From: Jie Zhang
>
> Add gpu and gmu nodes for qcs615 chipset.
>
> Signed-off-by: Jie Zhang
> Signed-off-by: Akhil P Oommen
> ---
> arch/arm64/boot/dts/qcom/qcs615.dtsi | 86
>
> 1 file changed, 86 insertions(
On Thu, Dec 05, 2024 at 04:29:55PM +, Murthy, Arun R wrote:
> > > > -Original Message-
> > > > From: Dmitry Baryshkov
> > > > Sent: Wednesday, December 4, 2024 5:17 PM
> > > > To: Murthy, Arun R
> > > > Cc: intel...@lists.freedesktop.org; intel-...@lists.freedesktop.org;
> > > > dri-
On Wed, Dec 04, 2024 at 05:39:41PM +0800, Chen-Yu Tsai wrote:
> drm_panel_init() was made to initialize the fields in |struct drm_panel|.
> There is no need to separately initialize them again.
>
> Drop the separate assignments that are redundant. Also fix up any uses
> of `ctx->panel.dev` to use
On Thu, Dec 05, 2024 at 04:54:09PM +0800, Liu Ying wrote:
> On 12/05/2024, tomm.merc...@gmail.com wrote:
> > From: Tommaso Merciai
> >
> > Introduce it6263_is_input_bus_fmt_valid() and refactor the
> > it6263_bridge_atomic_get_input_bus_fmts() function to support VESA-24
> > format by selecting t
On Thu, Dec 05, 2024 at 02:30:51PM +0100, AngeloGioacchino Del Regno wrote:
> Il 05/12/24 13:56, Dmitry Baryshkov ha scritto:
> > On Thu, Dec 05, 2024 at 12:45:17PM +0100, AngeloGioacchino Del Regno wrote:
> > > Add support for the newer HDMI-TX (Encoder) v2 and DDC v2 IPs
> > > found in MediaTek's
Hi Tomi,
Thank you for the patch.
On Thu, Dec 05, 2024 at 03:45:02PM +0200, Tomi Valkeinen wrote:
> From: Tomi Valkeinen
>
> Add support for r8a779h0. It is very similar to r8a779g0, but has only
> one output.
>
> Signed-off-by: Tomi Valkeinen
> Tested-by: Geert Uytterhoeven
Reviewed-by: La
On Sat, 30 Nov 2024 03:52:25 +0200, Dmitry Baryshkov wrote:
> Several HDMI drivers have common code pice in the .mode_valid function
> that validates RGB / 8bpc rate using the TMDS char rate callbacks.
>
> Move this code piece to the common helper and remove the need to perform
> this check manual
https://bugzilla.kernel.org/show_bug.cgi?id=219563
--- Comment #2 from Artem S. Tashkinov (a...@gmx.com) ---
AFAIK, this could be solved in 6.12.2.
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On Thursday, December 5th, 2024 at 1:53 PM, Andy Yan wrote:
> I guess it returned because crtc_state->color_mgmt_changed is false when
> called from
>
> vop2_crtc_atomic_enable from s2r.
>
Hi Heiko and Andy,
Yes that was it. Moving the check out of *try_set_gamma
and checking it only in the
https://bugzilla.kernel.org/show_bug.cgi?id=219563
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|NEW |RESOLVED
Reso
On Tue, Dec 03, 2024 at 03:50:58PM -0800, Stephen Boyd wrote:
> Quoting Dmitry Baryshkov (2024-11-21 14:59:42)
> > On Tue, Nov 19, 2024 at 08:09:31PM -0500, Stephen Boyd wrote:
> > >
> > > It sounds like we're debating how to handle lane assignment in the
> > > kernel. Either way, the code is going
On Thu, Dec 05, 2024 at 09:26:47PM +0800, Xiangxu Yin wrote:
>
>
> On 11/29/2024 10:33 PM, Dmitry Baryshkov wrote:
> > On Fri, 29 Nov 2024 at 09:59, Xiangxu Yin wrote:
> >>
> >> Extended DP support for QCS615 USB or DP phy. Differentiated between
> >> USBC and DP PHY using the match table’s type
Hello Damon,
On Thu, Dec 05, 2024 at 09:13:33AM +0800, Damon Ding wrote:
> Firstly, the term "the HDMI and eDP dynamic switching" can be somewhat
> misleading, because the eDP usually does not support hot plug. The RK3588
> eDP is often used as DP, and it actually supports DP 1.2. Therefore, it is
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