Since commit 93e81e38e197 ("drm/fb_helper: Minimize damage-helper
overhead") the drm_fb_helper_funcs::fb_dirty helper is required for
proper dirty/damage processing. The drm/msm driver requires that to
function to let CMD panels to work. Use simplified version of
CCF can try enabling VCO before the rate has been programmed. This can
cause clock lockups and/or other boot issues. Program the VCO to the
minimal PLL rate if the read rate is 0 Hz.
Reported-by: Degdag Mohamed
Fixes: 1ef7c99d145c ("drm/msm/dsi: add support for 7nm DSI PHY/PLL")
Signed-off-by:
Hi Uwe,
On Sun, Jun 11, 2023 at 10:27:40PM +0200, Uwe Kleine-König wrote:
> After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
> call-back type"), all drivers being converted to .probe_new() and then
> commit 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter")
>
On 2023-06-09 15:57:18, Jessica Zhang wrote:
> Add documentation comments explaining the pclk_rate and hdisplay math
> related to DSC.
>
> Signed-off-by: Jessica Zhang
> ---
> drivers/gpu/drm/msm/dsi/dsi_host.c | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git
On 2023-06-08 17:56:47, Jessica Zhang wrote:
> > As discussed before we realized that this change is more-or-less a hack,
> > since downstream calculates pclk quite differently - at least for
> > command-mode panels. Do you still intend to land this patch this way,
> > or go the proper route by
On 2023-06-09 19:58:00, Dmitry Baryshkov wrote:
> On 08/06/2023 23:36, Marijn Suijten wrote:
> > Same title suggestion as earlier: s/adjust/reduce
> >
> > On 2023-05-22 18:08:56, Jessica Zhang wrote:
> >> Adjust the pclk rate to divide hdisplay by the compression ratio when DSC
> >> is enabled.
>
On 2023-06-08 18:09:57, Abhinav Kumar wrote:
> >> As discussed before we realized that this change is more-or-less a hack,
> >> since downstream calculates pclk quite differently - at least for
> >> command-mode panels. Do you still intend to land this patch this way,
> >> or go the proper route
Uwe Kleine-König writes:
Hello Uwe,
> After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
> call-back type"), all drivers being converted to .probe_new() and then
> commit 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter")
> convert back to (the new) .probe() to be
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
commit 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter")
convert back to (the new) .probe() to be able to eventually drop
.probe_new() from
Hi Thomas,
On Mon, Jun 05, 2023 at 04:48:12PM +0200, Thomas Zimmermann wrote:
> Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev
> device optional. If the new option has not been selected, fbdev
> does not create a files in devfs or sysfs.
s/ a//
>
> Most modern Linux systems run a
[why]
Because the drm/amdgpu drivers do not work with Navi 10 [RX 5700] series
GPUs on non-x86 platforms, this patch helps find out where the drivers fail.
After applying his patch, the following error message can be found:
[drm:dc_create [amdgpu]] *ERROR* dc_construct: failed to create resource
It is impossible to pass the PAT setting when sharing the fd.
1. All api , include vaapi, vulkan, gl... need such extension , the impact
is huge. Even these API level accept , some middle ware , such as ffmpeg...
also will reject it.
2. PAT is intel specific implementation , and MTL ,
On Fri, Jun 9, 2023 at 4:37 PM Tomer Tayar wrote:
>
> On 09/06/2023 15:06, Arnd Bergmann wrote:
> > From: Arnd Bergmann
> >
> > Two functions got added with normal prototypes for debugfs, but not
> > alternative when building without it:
> >
> > drivers/accel/habanalabs/common/device.c: In
Reviewed-by: Sui Jingfeng
On 2023/6/9 16:17, Lee Jones wrote:
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/dispnv04/crtc.c:453: warning: This comment starts
with '/**', but isn't a kernel-doc comment. Refer
Documentation/doc-guide/kernel-doc.rst
Reviewed-by: Sui Jingfeng
On 2023/6/10 04:17, Rob Herring wrote:
On Mon, Apr 10, 2023 at 5:26 PM Rob Herring wrote:
Etnaviv doesn't use anything from of_platform.h, but depends on
of.h, of_device.h, and platform_device.h which are all implicitly
included, but that is going to be removed
On 6/10/23 00:22, Jani Nikula wrote:
On Fri, 09 Jun 2023, Ralph Campbell wrote:
On 6/9/23 02:03, Jani Nikula wrote:
On Thu, 08 Jun 2023, Ralph Campbell wrote:
The OSVR virtual reality headset HDK 2.0 uses a different EDID
vendor and device identifier than the HDK 1.1 - 1.4 headsets.
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