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Message-ID: <20230405040325.GL9915@pendragon.ideasonboard.com>
Date: Wed, 5 Apr 2023 07:03:25 +0300
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>
Cc: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/5] drm: shmobile: Fixes and enhancements
Hi Geert,
On Fri, Mar 31, 2023 at 04:48:06PM +0200, Geert Uytterhoeven wrote:
> Hi all,
>
> Currently, there are two drivers for the LCD controller on Renesas
> SuperH-based and ARM-based SH-Mobile and R-Mobile SoCs:
> 1. sh_mobile_lcdcfb, using the fbdev framework,
> 2. shmob_drm, using the DRM framework.
> However, only the former driver can be used, as all platform support
> integrates the former. None of these drivers support DT-based systems.
>
> This patch series is a first step to enable the SH-Mobile DRM driver for
> Renesas ARM-based SH-Mobile and R-Mobile SoCs. The next step planned is
> to add DT support.
>
> This has been tested on the R-Mobile A1-based Atmark Techno
> Armadillo-800-EVA development board, using a temporary
> platform-enablement patch[1].
>
> Thanks for your comments!
Thanks for reviving this driver. I'm looking forward to DT and KMS
atomic support :-)
Will you get these patches merged through drm-misc ?
> [1] https://lore.kernel.org/r/c03d4edbd650836bf6a96504df82338ec6d800ff.1680272980.git.geert+renesas@glider.be
>
> Geert Uytterhoeven (5):
> drm: shmobile: Use %p4cc to print fourcc codes
> drm: shmobile: Add support for DRM_FORMAT_XRGB8888
> drm: shmobile: Switch to drm_crtc_init_with_planes()
> drm: shmobile: Add missing call to drm_fbdev_generic_setup()
> drm: shmobile: Make DRM_SHMOBILE visible on Renesas SoC platforms
>
> drivers/gpu/drm/shmobile/Kconfig | 2 +-
> drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 35 +++++++++++++++++++---
> drivers/gpu/drm/shmobile/shmob_drm_drv.c | 3 ++
> drivers/gpu/drm/shmobile/shmob_drm_kms.c | 9 ++++--
> drivers/gpu/drm/shmobile/shmob_drm_plane.c | 5 ++++
> 5 files changed, 47 insertions(+), 7 deletions(-)
--
Regards,
Laurent Pinchart
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