It's typical for the bootloader to bring up the display for showing a
boot splash or efi framebuffer. But in some cases the kernel driver ends
up only partially configuring (in particular) the DPU, which might
result in e.g. that two different data paths attempts to push data to
the interface - wit
Hi all,
On Thu, 20 Jan 2022 14:26:39 +1100 Stephen Rothwell
wrote:
>
> On Wed, 17 Nov 2021 13:49:26 +1100 Stephen Rothwell
> wrote:
> >
> > After merging the drm-misc tree, today's linux-next build (htmldocs)
> > produced this warning:
> >
> > include/drm/gpu_scheduler.h:316: warning: Functi
Hi all,
On Wed, 2 Feb 2022 15:10:45 +1100 Stephen Rothwell
wrote:
>
> After merging the drm tree, today's linux-next build (htmldocs) produced
> this warning:
>
> include/drm/drm_connector.h:637: warning: Function parameter or member
> 'edid_hdmi_rgb444_dc_modes' not described in 'drm_display
Hi all,
On Wed, 2 Feb 2022 09:38:37 +0100 Hans de Goede wrote:
>
> On 2/2/22 05:03, Stephen Rothwell wrote:
> >
> > On Wed, 2 Feb 2022 15:02:01 +1100 Stephen Rothwell
> > wrote:
> >>
> >> After merging the drm tree, today's linux-next build (htmldocs) produced
> >> this warning:
> >>
> >> d
Quoting Dmitry Baryshkov (2022-03-01 16:52:06)
> The number of interrupt cells for the mdss interrupt controller is 1,
> meaning there should only be one cell for the interrupt number, not two.
> Drop the second cell containing (unused) irq flags.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewe
Quoting Dmitry Baryshkov (2022-03-01 16:52:07)
> The number of interrupt cells for the mdss interrupt controller is 1,
> meaning there should only be one cell for the interrupt number, not two.
> Drop the second cell containing (unused) irq flags.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewe
Quoting Dmitry Baryshkov (2022-03-01 16:52:08)
> The number of interrupt cells for the mdss interrupt controller is 1,
> meaning there should only be one cell for the interrupt number, not two.
> Drop the second cell containing (unused) irq flags.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewe
Quoting Dmitry Baryshkov (2022-03-01 16:52:09)
> The number of interrupt cells for the mdss interrupt controller is 1,
> meaning there should only be one cell for the interrupt number, not two.
> Drop the second cell containing (unused) irq flags.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewe
Quoting Dmitry Baryshkov (2022-03-01 16:52:10)
> The number of interrupt cells for the mdss interrupt controller is 1,
> meaning there should only be one cell for the interrupt number, not two.
> Drop the second cell containing (unused) irq flags.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewe
Quoting Dmitry Baryshkov (2022-03-01 16:14:10)
> Add missing brace in dpu-qcm2290.yaml. While we are at it, also fix
> indentation for another brace, so it matches the corresponding line.
>
> Reported-by: Rob Herring
> Cc: Loic Poulain
> Reviewed-by: Bjorn Andersson
> Signed-off-by: Dmitry Barys
On Wed, 2 Mar 2022 at 04:27, Bjorn Andersson wrote:
>
> It's typical for the bootloader to bring up the display for showing a
> boot splash or efi framebuffer. But in some cases the kernel driver ends
> up only partially configuring (in particular) the DPU, which might
> result in e.g. that two di
On Tue, Feb 22, 2022 at 2:10 PM Doug Anderson wrote:
> On Thu, Feb 17, 2022 at 2:42 PM Brian Norris wrote:
> > --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> > +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> > @@ -1121,7 +1121,7 @@ static int analogix_dp_get_modes(struct dr
On Mon, 28 Feb 2022 15:38:02 -0600 Rob Herring wrote:
> Another pass at removing unnecessary use of 'allOf' with a '$ref'.
>
> json-schema versions draft7 and earlier have a weird behavior in that
> any keywords combined with a '$ref' are ignored (silently). The correct
> form was to put a '$ref'
If the display is not enable()d, then we aren't holding a runtime PM
reference here. Thus, it's easy to accidentally cause a hang, if user
space is poking around at /dev/drm_dp_aux0 at the "wrong" time.
Let's get a runtime PM reference, and check that we "see" the panel.
Don't force any panel powe
DP AUX transactions can consist of many short operations. There's no
need to power things up/down in short intervals.
I pick an arbitrary 100ms; for the systems I'm testing (Rockchip
RK3399), runtime-PM transitions only take a few microseconds.
Signed-off-by: Brian Norris
---
Changes in v4:
-
On Tue 01 Mar 17:47 PST 2022, Dmitry Baryshkov wrote:
> On Wed, 2 Mar 2022 at 04:27, Bjorn Andersson
> wrote:
> >
> > It's typical for the bootloader to bring up the display for showing a
> > boot splash or efi framebuffer. But in some cases the kernel driver ends
> > up only partially configuri
On Mon 28 Feb 13:38 PST 2022, Rob Herring wrote:
> Another pass at removing unnecessary use of 'allOf' with a '$ref'.
>
> json-schema versions draft7 and earlier have a weird behavior in that
> any keywords combined with a '$ref' are ignored (silently). The correct
> form was to put a '$ref' unde
On 3/1/22 14:37, Robby Cai wrote:
Hi,
[...]
I tend to agree with Marek on this one. We have an instance where the
blk-ctrl and the GPC driver between 8m, mini, nano, plus are close,
but different enough where each SoC has it's own set of tables and
some checks. Lucas created the framework,
Hi Arunpravin,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-tip/drm-tip]
[cannot apply to drm-intel/for-linux-next v5.17-rc6 next-20220301]
[If your patch is applied to the wrong git tree, kindly drop us a note
On 3/1/22 14:18, Lucas Stach wrote:
Am Dienstag, dem 01.03.2022 um 07:03 -0600 schrieb Adam Ford:
On Tue, Mar 1, 2022 at 5:05 AM Lucas Stach wrote:
Am Dienstag, dem 01.03.2022 um 11:19 +0100 schrieb Marek Vasut:
On 3/1/22 11:04, Lucas Stach wrote:
Hi,
[...]
Given the two totally differen
Add interrupt clear register define for further chip support.
Signed-off-by: Tommy Haung
---
drivers/gpu/drm/aspeed/aspeed_gfx.h | 1 +
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 6 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx.h
b/dri
From: Joel Stanley
Enable the GFX device with a framebuffer memory region.
Signed-off-by: Joel Stanley
Signed-off-by: Tommy Haung
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
b/ar
v6:
Remove some unnecessary reset patch.
Refine patch format.
Add detail explain of SOC display reset bits.
v5:
Add lost reset define.
v4:
Add necessary reset control for ast2600.
Add chip caps for futher use.
These code are test on AST2500 and AST2600 by below steps.
1. Add belo
From: Joel Stanley
The GFX device is present in the AST2600 SoC.
Signed-off-by: Joel Stanley
Signed-off-by: Tommy Haung
---
arch/arm/boot/dts/aspeed-g6.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
ind
Add AST2600 chip support and setting.
Signed-off-by: Tommy Haung
---
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
index d4b56b3c7597..d10246b1d1c2 100644
---
Remove the ast2500-gfx from aspeed-g6.dtsi.
In the AST2600, the ASPEED_RESET_CRT1 is replaced by
ASPEED_RESET_GRAPHICS. This is no differnce between these two reset
behavior but reigster location is changed. The HW controller states
and FW programming resgiter will be reset by CRT reset controller
On Wed, 2 Mar 2022 at 02:50, Tommy Haung wrote:
>
> Remove the ast2500-gfx from aspeed-g6.dtsi.
> In the AST2600, the ASPEED_RESET_CRT1 is replaced by
> ASPEED_RESET_GRAPHICS. This is no differnce between these two reset
> behavior but reigster location is changed. The HW controller states
> and F
On Wed, 2 Mar 2022 at 02:49, Tommy Haung wrote:
>
> v6:
> Remove some unnecessary reset patch.
> Refine patch format.
> Add detail explain of SOC display reset bits.
>
> v5:
> Add lost reset define.
>
> v4:
> Add necessary reset control for ast2600.
> Add chip caps for futher use.
>
Please check you have commit c7703ce38c1e Andrey Grodzovsky 3 weeks
ago drm/amdgpu: Fix htmldoc warning
Andrey
On 2022-03-01 20:31, Stephen Rothwell wrote:
Hi all,
On Thu, 20 Jan 2022 14:26:39 +1100 Stephen Rothwell
wrote:
On Wed, 17 Nov 2021 13:49:26 +1100 Stephen Rothwell
wrote:
On Tue, Feb 22, 2022 at 06:10:30PM +0100, Thomas Hellström wrote:
vms are not getting properly closed. Rather than fixing that,
Remove the vm open count and instead rely on the vm refcount.
The vm open count existed solely to break the strong references the
vmas had on the vms. Now instead make
On Wed, Mar 2, 2022 at 4:43 AM Linus Walleij wrote:
>
> On Tue, Mar 1, 2022 at 3:13 PM Jagan Teki wrote:
>
> > devm_drm_of_get_bridge is capable of looking up the downstream
> > bridge and panel and trying to add a panel bridge if the panel
> > is found.
> >
> > Replace explicit finding calls wit
On Wed, Mar 2, 2022 at 4:50 AM Linus Walleij wrote:
>
> On Tue, Mar 1, 2022 at 3:13 PM Jagan Teki wrote:
>
> > + bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
> > + if (IS_ERR(bridge)) {
> > + dev_err(dev, "error to get bridge\n");
> > + return
On 02/03/2022 05:44, Bjorn Andersson wrote:
On Tue 01 Mar 17:47 PST 2022, Dmitry Baryshkov wrote:
On Wed, 2 Mar 2022 at 04:27, Bjorn Andersson wrote:
It's typical for the bootloader to bring up the display for showing a
boot splash or efi framebuffer. But in some cases the kernel driver ends
Hi Andrey,
On Tue, 1 Mar 2022 22:26:12 -0500 Andrey Grodzovsky
wrote:
>
> Please check you have commit c7703ce38c1e Andrey Grodzovsky 3 weeks ago
> drm/amdgpu: Fix htmldoc warning
That has arrived in linux-next today for the first time. It is in the
drm tree, but that tree has had build
Convert the bindings to yaml and add the ast2600 compatible string.
Signed-off-by: Joel Stanley
---
.../devicetree/bindings/gpu/aspeed,gfx.yaml | 69 +++
.../devicetree/bindings/gpu/aspeed-gfx.txt| 41 ---
2 files changed, 69 insertions(+), 41 deletions(-)
create m
From: Daniele Ceraolo Spurio
HW resources are divided across the active CCS engines at the compute
slice level, with each CCS having priority on one of the cslices.
If a compute slice has no enabled DSS, its paired compute engine is not
usable in full parallel execution because the other ones alr
As the potential failure of the i915_gem_object_trylock(),
it should be better to check it and return error if fails.
Fixes: 94ce0d65076c ("drm/i915/gt: Setup a default migration context on the GT")
Signed-off-by: Jiasheng Jiang
---
drivers/gpu/drm/i915/gt/selftest_migrate.c | 6 +-
1 file c
ase: git://anongit.freedesktop.org/drm-intel for-linux-next
config: mips-randconfig-c004-20220227
(https://download.01.org/0day-ci/archive/20220301/202203010150.l57eax3w-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
d271fc04d5b97b12e6b797c6067d3c
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