[PATCH v6 0/6] Raspberry PI 4 V3D enablement

[Melissa Wen]

On 06/03, Peter Robinson wrote:
> This is a follow up from my v4 patchset. The power management pieces have
> been split out to a separate independent set of patches by Stefan [1]. This
> version 5 of the DRM patches are independent and given the V3D driver has
> been upstream for some time the two patches to enable it in defconfigs can 
> be taken at anytime independent of the enablement for the Raspberry Pi 4.

Hi Peter,

I was able to check and run some tests on arm64, and it seems ok. But I
was not successful on bringing it up for arm using multi_v7_defconfig +
device_tree=bcm2711-rpi-4-b.dtb.

How can I check this path?

Btw, using the config from rpi downstream kernel works nicely for arm
(on my side) 

Best regards,

Melissa
> 
> I've tested this using mesa 22.0.x and Wayland/Gnome on Fedora 36, it's 
> more or less stable with basic testing.
> 
> Changes since v5:
> - Update the DT compatible to match the others that were updated
> - Adjust the Kconfig help text
> - Add review tags
> 
> Changes since v4:
> - Fixes for device tree and bindings
> - Split out the power management changes 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
>   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/boot/dts/bcm2711-rpi.dtsi             |  4 ++++
>  arch/arm/boot/dts/bcm2711.dtsi                 | 11 +++++++++++
>  arch/arm/configs/bcm2835_defconfig             |  1 +
>  arch/arm/configs/multi_v7_defconfig            |  1 +
>  arch/arm64/configs/defconfig                   |  1 +
>  drivers/gpu/drm/v3d/Kconfig                    |  5 +++--
>  drivers/gpu/drm/v3d/v3d_debugfs.c              | 18 +-----------------
>  drivers/gpu/drm/v3d/v3d_drv.c                  | 12 +-----------
>  drivers/gpu/drm/v3d/v3d_gem.c                  | 12 +-----------
>  10 files changed, 25 insertions(+), 41 deletions(-)
> 
> -- 
> 2.36.1
> 
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