Re: [PATCH 0/5] drm: shmobile: Fixes and enhancements

From: Thomas Zimmermann
Date: Fri Mar 31 2023 - 11:35:18 EST


Hi

Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>

for the whole patchset.

Best regards
Thomas

Am 31.03.23 um 16:48 schrieb Geert Uytterhoeven:
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!

[1] https://lore.kernel.org/r/c03d4edbd650836bf6a96504df82338ec6d800ff.1680272980.git.geert+renesas@xxxxxxxxx

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(-)


--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Ivo Totev

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