On Fri, Mar 26, 2021 at 11:08:00AM +1100, Alistair Popple wrote:
> +static bool try_to_munlock_one(struct page *page, struct vm_area_struct *vma,
> + unsigned long address, void *arg)
> +{
Is this function name right?
> + struct page_vma_mapped_walk pvmw = {
> +
Quoting Maxime Ripard (2021-03-30 08:35:27)
> Hi Stephen,
>
> On Mon, Mar 29, 2021 at 06:52:01PM -0700, Stephen Boyd wrote:
> > Trimming Cc list way down, sorry if that's too much.
> >
> > Quoting Maxime Ripard (2021-02-19 04:00:30)
> > > Many drivers reference the plane->state pointer in order t
https://bugzilla.kernel.org/show_bug.cgi?id=211425
Andreas (icedragon...@web.de) changed:
What|Removed |Added
Kernel Version|5.11.5 |5.11.11
--- Comment #13 f
On 2021-03-27 04:03, Dmitry Baryshkov wrote:
Phy driver already knows the source PLL id basing on the set usecase
and
the current PLL id. Stop passing it to the phy_enable call. As a
reminder, dsi manager will always use DSI 0 as a clock master in a
slave
mode, so PLL 0 is always a clocksource
On Fri, Mar 26, 2021 at 11:08:02AM +1100, Alistair Popple wrote:
> diff --git a/mm/memory.c b/mm/memory.c
> index 3a5705cfc891..33d11527ef77 100644
> +++ b/mm/memory.c
> @@ -781,6 +781,27 @@ copy_nonpresent_pte(struct mm_struct *dst_mm, struct
> mm_struct *src_mm,
> p
The driver is capable of doing async page flips so we need to tell the
core to allow them.
Signed-off-by: Dan Sneddon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
b/drivers/gpu/drm/atmel-hlcdc/
https://bugzilla.kernel.org/show_bug.cgi?id=211425
--- Comment #14 from Alex Deucher (alexdeuc...@gmail.com) ---
Renoir and vega10 are two different GPUs. They have the same gfx core, but
most other things are different (different display hardware, different
multi-media hardware, etc.). The atom
29.03.2021 16:38, Mikko Perttunen пишет:
> Add reference counting for allocated syncpoints to allow keeping
> them allocated while jobs are referencing them. Additionally,
> clean up various places using syncpoint IDs to use host1x_syncpt
> pointers instead.
>
> Signed-off-by: Mikko Perttunen
> -
29.03.2021 16:38, Mikko Perttunen пишет:
> Make syncpoint expiration checks always use the same logic used by
> the hardware. This ensures that there are no race conditions that
> could occur because of the hardware triggering a syncpoint interrupt
> and then the driver disagreeing.
>
> One situat
29.03.2021 16:38, Mikko Perttunen пишет:
> Show the number of pending waiters in the debugfs status file.
> This is useful for testing to verify that waiters do not leak
> or accumulate incorrectly.
>
> Signed-off-by: Mikko Perttunen
> ---
> drivers/gpu/host1x/debug.c | 14 +++---
> 1 fi
On 22:59 Tue 30 Mar 2021, Vinod Koul wrote:
On 29-03-21, 05:23, Bhaskar Chowdhury wrote:
s/transferred/transfered/
This reverts commit a2ddb8aea8106bd5552f8516ad7a8a26b9282a8f.
This is not upstream, why not squash in. Also would make sense to write
sensible changelog and not phrases and use t
On 12:43 Tue 30 Mar 2021, Robin Murphy wrote:
On 2021-03-29 00:53, Bhaskar Chowdhury wrote:
s/Synopsys/Synopsis/ .two different places.
Erm, that is definitely not a typo... :/
..and for some unknown reason it introduce a empty line deleted and added
back.
Presumably your editor is
Hi,
On Tue, Mar 30, 2021 at 7:01 AM Ville Syrjälä
wrote:
>
> > @@ -2049,15 +2049,39 @@ struct edid *drm_get_edid(struct drm_connector
> > *connector,
> > struct i2c_adapter *adapter)
> > {
> > struct edid *edid;
> > + size_t old_edid_size;
> > + const struc
On Wednesday, 31 March 2021 5:49:03 AM AEDT Jason Gunthorpe wrote:
> On Fri, Mar 26, 2021 at 11:08:00AM +1100, Alistair Popple wrote:
>
> > +static bool try_to_munlock_one(struct page *page, struct vm_area_struct
*vma,
> > +unsigned long address, void *arg)
> > +{
>
> Is this fun
On Wednesday, 31 March 2021 9:09:30 AM AEDT Alistair Popple wrote:
> On Wednesday, 31 March 2021 5:49:03 AM AEDT Jason Gunthorpe wrote:
> > On Fri, Mar 26, 2021 at 11:08:00AM +1100, Alistair Popple wrote:
> > So what clears PG_mlocked on this call path?
>
> See munlock_vma_page(). munlock works
On Wed, Mar 31, 2021 at 09:09:30AM +1100, Alistair Popple wrote:
> > > @@ -1796,8 +1821,7 @@ bool try_to_unmap(struct page *page, enum ttu_flags
> flags)
> > > void try_to_munlock(struct page *page)
> > > {
> >
> > But this is also called try_to_munlock ??
>
> As far as I can tell this has al
On 3/22/21 4:17 AM, Kalyan Thota wrote:
> From: Kalyan Thota
>
> DPU runtime resume will request for a min vote on the AXI bus as
> it is a necessary step before turning ON the AXI clock.
>
> The change does below
> 1) Move the icc path set before requesting runtime get_sync.
> 2) remove the dep
On 3/30/21 3:24 PM, Jason Gunthorpe wrote:
...
As far as I can tell this has always been called try_to_munlock() even though
it appears to do the opposite.
Maybe we should change it then?
/**
* try_to_munlock - try to munlock a page
* @page: the page to be munlocked
*
* Called from mu
On Tue, Mar 30, 2021 at 09:09:06AM +0200, Yunus Bas wrote:
> From: Stefan Riedmueller
>
> This patch adds support for the EDT ETMV570G2DHU 5.7" (640x480) lcd panel
> to DRM simple panel driver.
>
> Signed-off-by: Stefan Riedmueller
> Signed-off-by: Yunus Bas
> ---
> .../bindings/display/panel
On Tue, Mar 30, 2021 at 09:09:07AM +0200, Yunus Bas wrote:
> From: Stefan Riedmueller
>
> This patch adds support for the EDT ETM0350G0DH6 3.5" (320x240) lcd
> panel to DRM simple panel driver.
>
> Signed-off-by: Stefan Riedmueller
> Signed-off-by: Yunus Bas
> ---
> .../bindings/display/panel
On Wednesday, 31 March 2021 9:43:19 AM AEDT John Hubbard wrote:
> On 3/30/21 3:24 PM, Jason Gunthorpe wrote:
> ...
> >> As far as I can tell this has always been called try_to_munlock() even
though
> >> it appears to do the opposite.
> >
> > Maybe we should change it then?
> >
> >>> /**
> >>>
On Tue, 30 Mar 2021 09:17:19 -0500
David Lechner wrote:
> On 3/30/21 3:08 AM, Carlis wrote:
> > From: Xuezhi Zhang
> >
> > This adds a new module for the ST7789V controller with parameters
> > for the Waveshare 2inch LCD module.
> >
> > Signed-off-by: Xuezhi Zhang
> > ---
> > v2:change compat
On Mon, Mar 29, 2021 at 9:36 PM 万家兵 wrote:
>
>
> >On Sat, Mar 27, 2021 at 3:28 AM Wan Jiabing wrote:
> >>
> >> struct dc_state has been declared at 273rd line.
> >> Remove the duplicate.
> >> Delete duplicate blank lines.
> >
> >Can you split these into separate patches?
> >
> >Alex
>
> OK. But i
Applied. Thanks!
Alex
On Tue, Mar 30, 2021 at 12:21 PM Christian König
wrote:
>
> Reviewed-by: Christian König for the entire
> series.
>
> Alex will probably pick them up for the next feature pull request.
>
> Regards,
> Christian.
>
> Am 30.03.21 um 17:33 schrieb Xℹ Ruoyao:
> > In AMDGPU dri
struct dc_state is declared twice. One has been
declared at 273rd line. Remove the duplicate.
Signed-off-by: Wan Jiabing
---
drivers/gpu/drm/amd/display/dc/dc.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h
b/drivers/gpu/drm/amd/display/dc/dc.h
index 18e
From: Xuezhi Zhang
This patch add support for Waveshare 2inch LCD module.
Xuezhi Zhang (2):
drm/tiny: add support for Waveshare 2inch LCD module
dt-bindings: display: sitronix,st7789v-dbi: Add Waveshare 2inch LCD
module
.../display/sitronix,st7789v-dbi.yaml | 72 +
MAINTAI
From: Xuezhi Zhang
This adds a new module for the ST7789V controller with parameters for
the Waveshare 2inch LCD module.
Signed-off-by: Xuezhi Zhang
---
v2:change compatible value.
v3:change author name.
v4:delete a maintainer.
---
MAINTAINERS| 7 +
drivers/gpu/drm/tiny/K
From: Xuezhi Zhang
Document support for the Waveshare 2inch LCD module display, which is a
240x320 2" TFT display driven by a Sitronix ST7789V TFT Controller.
Signed-off-by: Xuezhi Zhang
---
v2:change compatible value.
v3:change author name.
v4:delete a maintainer.
---
.../display/sitronix,st7
With new use-cases coming up that include virtio-gpu:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9592
the FB associated with a Guest blob may have a modifier. Therefore,
this modifier info needs to be included as part of set_scanout_blob.
Cc: Gerd Hoffmann
Signed-off-by: Vivek Kas
If support for Blob resources is available, then dumb BOs created
by the driver can be considered as guest Blobs. And, for guest
Blobs, there is no need to do any transfers or flushes but we do
need to do set_scanout even if the FB has not changed as part of
plane updates.
Cc: Gerd Hoffmann
Signe
On 3/30/21 3:56 PM, Alistair Popple wrote:
...
+1 for renaming "munlock*" items to "mlock*", where applicable. good grief.
At least the situation was weird enough to prompt further investigation :)
Renaming to mlock* doesn't feel like the right solution to me either though. I
am not sure if yo
On 3/30/21 8:56 PM, John Hubbard wrote:
On 3/30/21 3:56 PM, Alistair Popple wrote:
...
+1 for renaming "munlock*" items to "mlock*", where applicable. good grief.
At least the situation was weird enough to prompt further investigation :)
Renaming to mlock* doesn't feel like the right solution
On Wednesday, 31 March 2021 2:56:38 PM AEDT John Hubbard wrote:
> On 3/30/21 3:56 PM, Alistair Popple wrote:
> ...
> >> +1 for renaming "munlock*" items to "mlock*", where applicable. good
grief.
> >
> > At least the situation was weird enough to prompt further investigation :)
> >
> > Renaming
Hi Robert,
On Tue, 2021-03-30 at 11:42 +0200, Robert Foss wrote:
> Hey Liu,
>
> checkpatch --strict had some complaints, with those fixed feel free to
> add my r-b.
>
> Reviewed-by: Robert Foss
Thanks for your review.
In the next version, I'll also fix the complaints from
'checkpatch.pl --str
Hi Robert,
On Tue, 2021-03-30 at 11:46 +0200, Robert Foss wrote:
> Hey Liu,
>
> checkpatch --strict is listing some nits for this patch, with those
> fixed feel free to add my r-b.
>
> Reviewed-by: Robert Foss
Thanks for your review.
Will fix those nits in the next version.
Liu Ying
___
Hi Robert,
On Tue, 2021-03-30 at 11:59 +0200, Robert Foss wrote:
> Hey Liu,
>
> checkpatch --strict lists some nits and a warning. I think the kconfig
> warning can be ignored. With the rest fixed, feel free to add my r-b.
>
> Reviewed-by: Robert Foss
Thanks for your review.
Will fix those ni
On Tue, 2021-03-30 at 11:54 +0200, Robert Foss wrote:
> Hey Liu,
>
> checkpatch --strict lists some nit and a warning. With those fixed
> feel free to add my r-b.
>
> On Wed, 17 Mar 2021 at 04:57, Liu Ying wrote:
> > This patch adds a drm bridge driver for i.MX8qxp LVDS display bridge(LDB)
> > w
Hi Geert,
On Tue, 30 Mar 2021 09:36:57 +0200 Geert Uytterhoeven
wrote:
>
> On Mon, Mar 29, 2021 at 4:16 AM Stephen Rothwell
> wrote:
> > Today's linux-next merge of the drm tree got a conflict in:
> >
> > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> >
> > between commits:
> >
> > 9adb125dd
Hi Robert,
On Tue, 2021-03-30 at 12:05 +0200, Robert Foss wrote:
> Hey Liu,
>
> checkpatch --strict lists some nits for this patch with those and the
> below warning fixed, feel free to add my r-b.
Thanks for your review.
Will fix those nits in the next version.
Regarding the warning you menti
Hi,
This is the v7 series to add some DRM bridge drivers support
for i.MX8qm/qxp SoCs.
The bridges may chain one by one to form display pipes to support
LVDS displays. The relevant display controller is DPU embedded in
i.MX8qm/qxp SoCs.
The DPU KMS driver can be found at:
https://www.spinics.ne
This patch adds RGB666_1X30_CPADLO, RGB888_1X30_CPADLO, RGB666_1X36_CPADLO
and RGB888_1X36_CPADLO bus formats used by i.MX8qm/qxp pixel combiner.
The RGB pixels with padding low per component are transmitted on a 30-bit
input bus(10-bit per component) from a display controller or a 36-bit
output bu
This patch adds documentations for RGB666_1X30_CPADLO, RGB888_1X30_CPADLO,
RGB666_1X36_CPADLO and RGB888_1X36_CPADLO bus formats used by i.MX8qm/qxp
pixel combiner. The RGB pixels with padding low per component are
transmitted on a 30-bit input bus(10-bit per component) from a display
controller o
This patch adds bindings for i.MX8qm/qxp pixel combiner.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v6->v7:
* No change.
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
* No change.
v2->v3:
* Add Rob's R-b tag.
v1->v2:
* Use graph schema. (Laurent)
* Use enum instead of oneOf +
This patch adds a drm bridge driver for i.MX8qm/qxp pixel combiner.
The pixel combiner takes two output streams from a single display
controller and manipulates the two streams to support a number
of modes(bypass, pixel combine, YUV444 to YUV422, split_RGB) configured
as either one screen, two scre
This patch adds bindings for i.MX8qm/qxp display pixel link.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v6->v7:
* No change.
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
* No change.
v2->v3:
* Add Rob's R-b tag.
v1->v2:
* Use graph schema. (Laurent)
* Require all four pixel l
This patch adds a drm bridge driver for i.MX8qm/qxp display pixel link.
The pixel link forms a standard asynchronous linkage between
pixel sources(display controller or camera module) and pixel
consumers(imaging or displays). It consists of two distinct
functions, a pixel transfer function and a c
This patch adds bindings for i.MX8qm/qxp Control and Status Registers module.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v6->v7:
* Add Rob's R-b tag.
v5->v6:
* Drop 'select' schema. (Rob)
v4->v5:
* Newly introduced in v5. (Rob)
.../devicetree/bindings/mfd/fsl,imx8qxp-csr.yaml | 1
This patch adds bindings for i.MX8qxp pixel link to DPI(PXL2DPI).
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v6->v7:
* No change.
v5->v6:
* Add Rob's R-b tag.
v4->v5:
* No change.
v3->v4:
* Add 'fsl,sc-resource' property. (Rob)
v2->v3:
* Drop 'fsl,syscon' property. (Rob)
* Mention
This patch adds a drm bridge driver for i.MX8qxp pixel link to display
pixel interface(PXL2DPI). The PXL2DPI interfaces the pixel link 36-bit
data output and the DSI controller’s MIPI-DPI 24-bit data input, and
inputs of LVDS Display Bridge(LDB) module used in LVDS mode, to remap
the pixel color c
This patch adds a helper to support LDB drm bridge drivers for
i.MX SoCs. Helper functions supported by this helper should
implement common logics for all LDB modules embedded in i.MX SoCs.
Tested-by: Marcel Ziswiler # Colibri iMX8X,
LT170410-2WHC, LP156WF1
Reviewed-by: Robert Foss
Signed-off-
This patch adds bindings for i.MX8qm/qxp LVDS display bridge(LDB).
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v6->v7:
* No change.
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
* Add Rob's R-b tag.
v2->v3:
* Drop 'fsl,syscon' property. (Rob)
* Mention the CSR module controls LD
This patch adds a drm bridge driver for i.MX8qxp LVDS display bridge(LDB)
which is officially named as pixel mapper. The LDB has two channels.
Each of them supports up to 24bpp parallel input color format and can map
the input to VESA or JEIDA standards. The two channels cannot be used
simultaneo
This patch adds a drm bridge driver for i.MX8qm LVDS display bridge(LDB)
which is officially named as pixel mapper. The LDB has two channels.
Each of them supports up to 30bpp parallel input color format and can
map the input to VESA or JEIDA standards. The two channels can be used
simultaneously
Add myself as the maintainer of DRM bridge drivers for i.MX SoCs.
Reviewed-by: Robert Foss
Signed-off-by: Liu Ying
---
v6->v7:
* Add Robert's R-b tag.
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
* No change.
v2->v3:
* No change.
v1->v2:
* No change.
MAINTAINERS | 10 ++
1 fi
Message-ID: <20201228030823.294147-1-kuohsiang_c...@aspeedtech.com>
-Original Message-
From: Thomas Zimmermann [mailto:tzimmerm...@suse.de]
Sent: Monday, March 29, 2021 5:17 PM
To: Kuo-Hsiang Chou ;
dri-devel@lists.freedesktop.org; linux-ker...@vger.kernel.org
Subject: Re: [PATCH V3] dr
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