Hi Stefan,
> This series implement the initial Suspend-To-Idle support for
> the Raspberry Pi, which was a long time on my TODO list [1]. The
> changes allow to suspend and resume the Raspberry Pi via debug UART.
> The focus is on the BCM2835 SoC, because it's less complex than its
> successors an
Hi Stefan,
> Suspend of VC4 HDMI will likely triggers a warning from
> vc4_hdmi_connector_detect_ctx() during poll of connector status.
> The power management will prevent the resume and keep the relevant
> power domain disabled.
>
> Since there is no reason to poll the connector status during
> s
On Tue, 4 Jun 2024 at 23:18, Dmitry Baryshkov
wrote:
>
> On Wed, 5 Jun 2024 at 00:40, Peter Robinson wrote:
> >
> > Add missing MODULE_FIRMWARE for firmware in linux-firmware,
> > this is needed for automatically adding firmware to things
> > like initrds when th
: Add Adreno A690 support")
Fixes: 18397519cb622 ("drm/msm/adreno: Add A702 support")
Fixes: 3e7042ba87da ("drm/msm/adreno: Add ZAP firmware name to A635")
Signed-off-by: Peter Robinson
---
drivers/gpu/drm/msm/adreno/adreno_device.c | 3 +++
1 file changed, 3 insertions(+)
Hi Laurent,
On Wed, Jan 18, 2023 at 7:16 PM Laurent Pinchart
wrote:
>
> Hi Peter,
>
> Thank you for the patch.
>
> On Sun, Jan 08, 2023 at 06:04:01AM +0000, Peter Robinson wrote:
> > There's a few components in the rcar-du drm directory that
> > don't ma
There's a few components in the rcar-du drm directory that
don't make sense to be selectable if DRM_RCAR_DU isn't because
they are part of the IP block so add a dependency and add
compile check to ensure they're still tested.
Signed-off-by: Peter Robinson
---
v2:
- typo f
Hi Laurent,
> Thank you for the patch.
>
> On Sun, Jan 08, 2023 at 04:31:47AM +0000, Peter Robinson wrote:
> > There's a few components in the rcar-du drm directory that
> > don't make sense to be slectedable if ARCH_RENESAS isn't because
>
> s/slectedabl
There's a few components in the rcar-du drm directory that
don't make sense to be slectedable if ARCH_RENESAS isn't because
they are part of those SoCs so add a dependency and add compile
check to ensure they're still tested.
Signed-off-by: Peter Robinson
---
drivers/gpu/drm
bsolute minimum clock setup so that we never
> lock the CPU waiting for a register access, and the modeset part will
> set its requirement for the current resolution. And we let the CCF do
> the coordination.
>
> It's not an ideal solution, but it's fairly unintrusive and doesn&
On Fri, Jul 1, 2022 at 1:08 PM Javier Martinez Canillas
wrote:
>
> Hello,
>
> Peter Robinson reported me a kernel bug in one of his aarch64 test boards
> and even though I was not able to reproduce it, I think that figured out
> what the problem was. It seems the cause is
On Thu, Jun 9, 2022 at 10:33 PM Stefan Wahren wrote:
>
> Hi Peter,
>
> Am 09.06.22 um 13:52 schrieb Peter Robinson:
> >>>>> As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi
> >>>>> 3B any more.
> >>>>>
> >>> As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi
> >>> 3B any more.
> >>>
> >>> If a monitor is attached to the device, the boot messages show up as
> >>> usual, but right when KMS starts, the screen turns black. Similarly, the
> >>> screen also turns black when the mod
> > > > > > As of Linux 5.18.0, module vc4 apparently isn't working on
> > > > > > Raspberry Pi
> > > > > > 3B any more.
> > > > > >
> > > > > > If a monitor is attached to the device, the boot messages show up as
> > > > > > usual, but right when KMS starts, the screen turns black.
> > > > > > S
Hi Maxime,
> > > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi
> > > 3B any more.
> > >
> > > If a monitor is attached to the device, the boot messages show up as
> > > usual, but right when KMS starts, the screen turns black. Similarly, the
> > > screen also turns black
Hi Peter,
Adding Stefan and Maxime
> As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi
> 3B any more.
>
> If a monitor is attached to the device, the boot messages show up as
> usual, but right when KMS starts, the screen turns black. Similarly, the
> screen also turns black
BCM2711, the SoC used on the Raspberry Pi 4 has a different 3D
render GPU IP than its predecessors. Enable it it on multi v7
and bcm2835 configs.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
Reviewed-by: Stefan Wahren
Reviewed-by: Javier Martinez Canillas
---
Changes
This adds the entry for V3D for bcm2711 (used in the Raspberry Pi 4)
and the associated firmware clock entry.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
Reviewed-by: Javier Martinez Canillas
---
Changes since v5:
- Update the compatible to match the other updated ones
From: Nicolas Saenz Julienne
BCM2711, the SoC used on the Raspberry Pi 4 has a different GPU than its
predecessors. Enable it.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
Reviewed-by: Stefan Wahren
Reviewed-by: Javier Martinez Canillas
---
arch/arm64/configs
Add compatible string and Kconfig options and help for bcm2711.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
Reviewed-by: Stefan Wahren
Reviewed-by: Javier Martinez Canillas
---
Changes since v5:
- Update help text to cover all supported SoCs
Changes since v4:
- Change
BCM2711, Raspberry Pi 4's SoC, contains a V3D core. So add its specific
compatible to the bindings.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
Reviewed-by: Stefan Wahren
Reviewed-by: Javier Martinez Canillas
Acked-by: Rob Herring
---
Changes since v4:
- C
regular operation with V3D on BCM2711 (Raspberry
Pi 4), get rid of the PM code. PM will be reinstated once we figure out
the underlying issues.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
Reviewed-by: Javier Martinez Canillas
---
Changes since v4:
- Rebase
Changes since
64: config: Enable DRM_V3D
Peter Robinson (5):
dt-bindings: gpu: v3d: Add BCM2711's compatible
drm/v3d: Get rid of pm code
drm/v3d: Add support for bcm2711
ARM: dts: bcm2711: Enable V3D
ARM: configs: Enable DRM_V3D
.../devicetree/bindings/gpu/brcm,bcm-v3d.yaml | 1 +
arch/arm/b
Hi Stefan,
> Am 01.06.22 um 13:02 schrieb Peter Robinson:
> > This adds the entry for V3D for bcm2711 (used in the Raspberry Pi 4)
> > and the associated firmware clock entry.
> >
> > Signed-off-by: Nicolas Saenz Julienne
> > Signed-off-by: Peter Robin
From: Nicolas Saenz Julienne
BCM2711, the SoC used on the Raspberry Pi 4 has a different GPU than its
predecessors. Enable it.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64
BCM2711, the SoC used on the Raspberry Pi 4 has a different 3D
render GPU IP than its predecessors. Enable it it on multi v7
and bcm2835 configs.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
---
Changes since v5:
- Added to bcm2835_defconfig
arch/arm/configs
This adds the entry for V3D for bcm2711 (used in the Raspberry Pi 4)
and the associated firmware clock entry.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
---
Changes since v5:
- Move the firmware clock to bcm2711-rpi.dtsi
arch/arm/boot/dts/bcm2711-rpi.dtsi | 4
es into an independent set
- Rebase to 5.18
- Individual changes in patches
[1] https://www.spinics.net/lists/arm-kernel/msg980342.html
Nicolas Saenz Julienne (1):
arm64: config: Enable DRM_V3D
Peter Robinson (5):
dt-bindings: gpu: v3d: Add BCM2711's compatible
drm/v3d: Get rid of pm code
regular operation with V3D on BCM2711 (Raspberry
Pi 4), get rid of the PM code. PM will be reinstated once we figure out
the underlying issues.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
---
Changes since v5:
- Rebase
Changes since v3:
- Minor updates for rebase
drivers/
Add compatible string and Kconfig options for bcm2711.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
---
Changes since v5:
- Change compatible to align downstream and othee HW, reorder to suit
drivers/gpu/drm/v3d/Kconfig | 2 +-
drivers/gpu/drm/v3d/v3d_drv.c | 1 +
2
BCM2711, Raspberry Pi 4's SoC, contains a V3D core. So add its specific
compatible to the bindings.
Signed-off-by: Nicolas Saenz Julienne
Signed-off-by: Peter Robinson
---
Changes since v5:
- Change compatible to align downstream and othee HW, reorder to suit
Documentation/devicetree/bin
On Tue, Apr 19, 2022 at 3:08 PM Cai Huoqing wrote:
>
> The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> which is integrated into NVIDIA Jetson AGX Xavier,
> so add driver support for this accelerator.
>
> NVDLA introduce:
> http://nvdla.org/primer.html
>
> User mode driver:
> ht
On Wed, Feb 23, 2022 at 11:25 AM Hans de Goede wrote:
>
> Hi,
>
> On 2/22/22 20:14, Thomas Zimmermann wrote:
> > Hi
> >
> > Am 21.02.22 um 23:00 schrieb Hans de Goede:
> >> Some devices use e.g. a portrait panel in a standard laptop casing made
> >> for landscape panels. efifb calls drm_get_panel_
gistered by the rockchip DRM driver:
>
> [ 40.752420] fb0: switching to rockchip-drm-fb from EFI VGA
>
> Signed-off-by: Javier Martinez Canillas
Tested-by: Peter Robinson
Tested on Pinebook Pro (eDP), Rock960 (HDMI) and Firefly3399.
> ---
>
> Changes in v2:
> - Mov
The CDP DP component of the rockchip GPU driver requires firmware
so define MODULE_FIRMWARE for rockchip/dptx.bin so the details
are available in the module info.
Signed-off-by: Peter Robinson
---
drivers/gpu/drm/rockchip/cdn-dp-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers
(ptrval)
Drop the extraneous bits to clean up the message:
simple-framebuffer 3ea9b000.framebuffer: framebuffer at 0x3ea9b000, 0x12c000
bytes
Signed-off-by: Peter Robinson
---
drivers/video/fbdev/simplefb.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/video
On arm64 the config ARCH_BCM doesn't exist so to be able to
build for platforms such as the Raspberry Pi 4 we need to add
ARCH_BCM2835 similar to what has been done on vc4.
Signed-off-by: Peter Robinson
---
drivers/gpu/drm/v3d/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Hi Stefan,
> [add Peter and Andreas]
>
>
> Am 02.10.2018 um 10:44 schrieb Daniel Vetter:
> > On Mon, Oct 01, 2018 at 06:21:23PM +0200, Stefan Wahren wrote:
> >> Hi,
> >>
> >>> Sergey Suloev hat am 1. Oktober 2018 um 12:17
> >>> geschrieben:
> >>>
> >>>
> >>> Hi, Stefan,
> >>>
> >>>
> >>> On 09/3
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