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Message-ID: <lpguauybi5xs5hy7vglqvaloy4yykgejdhreeqp6fioeuelav6@pj2ap6eat3cy>
Date: Wed, 22 May 2024 15:51:29 +0200
From: Marijn Suijten <marijn.suijten@...ainline.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
Jessica Zhang <quic_jesszhan@...cinc.com>, Sam Ravnborg <sam@...nborg.org>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>, Sumit Semwal <sumit.semwal@...aro.org>,
Caleb Connolly <caleb.connolly@...aro.org>, Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>, Jani Nikula <jani.nikula@...ux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>, Rodrigo Vivi <rodrigo.vivi@...el.com>,
Tvrtko Ursulin <tursulin@...ulin.net>, Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, Vinod Koul <vkoul@...nel.org>,
Caleb Connolly <caleb@...nolly.tech>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
amd-gfx@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
freedreno@...ts.freedesktop.org, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH v3 2/3] drm/panel/lg-sw43408: select
CONFIG_DRM_DISPLAY_DP_HELPER
On 2024-05-22 09:25:54, Dmitry Baryshkov wrote:
> This panel driver uses DSC PPS functions and as such depends on the
> DRM_DISPLAY_DP_HELPER. Select this symbol to make required functions
Here and in the title: maybe this is a remnant from v2, but you split out a
DRM_DISPLAY_DSC_HELPER and shouldn't be enabling DP for a DSI panel now.
- Marijn
> available to the driver.
>
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202404200800.kYsRYyli-lkp@intel.com/
> Fixes: 069a6c0e94f9 ("drm: panel: Add LG sw43408 panel driver")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
> drivers/gpu/drm/panel/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index 4a2f621433ef..3e3f63479544 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -340,6 +340,8 @@ config DRM_PANEL_LG_SW43408
> depends on OF
> depends on DRM_MIPI_DSI
> depends on BACKLIGHT_CLASS_DEVICE
> + select DRM_DISPLAY_DSC_HELPER
> + select DRM_DISPLAY_HELPER
> help
> Say Y here if you want to enable support for LG sw43408 panel.
> The panel has a 1080x2160@...z resolution and uses 24 bit RGB per
>
> --
> 2.39.2
>
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