From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: kernel test robot <lkp@intel.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
dri-devel@lists.freedesktop.org,
Randy Dunlap <rdunlap@infradead.org>,
Robert Foss <robert.foss@linaro.org>,
Andrzej Hajda <a.hajda@samsung.com>,
stable@vger.kernel.org, Sam Ravnborg <sam@ravnborg.org>,
Xin Ji <xji@analogixsemi.com>
Subject: [PATCH 5.11 069/601] drm: bridge: fix ANX7625 use of mipi_dsi_() functions
Date: Wed, 12 May 2021 16:42:26 +0200 [thread overview]
Message-ID: <20210512144830.091001249@linuxfoundation.org> (raw)
In-Reply-To: <20210512144827.811958675@linuxfoundation.org>
From: Randy Dunlap <rdunlap@infradead.org>
commit ed01fca38717169fcb61bd45ad1c3750d9c40d59 upstream.
The Analogix DRM ANX7625 bridge driver uses mips_dsi_() function
interfaces so it should select DRM_MIPI_DSI to prevent build errors.
ERROR: modpost: "mipi_dsi_attach" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
ERROR: modpost: "mipi_dsi_device_register_full" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
ERROR: modpost: "of_find_mipi_dsi_host_by_node" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
ERROR: modpost: "mipi_dsi_device_unregister" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
ERROR: modpost: "mipi_dsi_detach" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
Fixes: 8bdfc5dae4e3 ("drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Cc: Xin Ji <xji@analogixsemi.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: stable@vger.kernel.org
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210415183619.1431-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/bridge/analogix/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -30,6 +30,7 @@ config DRM_ANALOGIX_ANX7625
tristate "Analogix Anx7625 MIPI to DP interface support"
depends on DRM
depends on OF
+ select DRM_MIPI_DSI
help
ANX7625 is an ultra-low power 4K mobile HD transmitter
designed for portable devices. It converts MIPI/DPI to
next prev parent reply other threads:[~2021-05-12 15:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210512144827.811958675@linuxfoundation.org>
2021-05-12 14:41 ` [PATCH 5.11 015/601] drm: bridge: fix LONTIUM use of mipi_dsi_() functions Greg Kroah-Hartman
2021-05-12 14:42 ` Greg Kroah-Hartman [this message]
2021-05-12 14:46 ` [PATCH 5.11 308/601] drm/stm: Fix bus_flags handling Greg Kroah-Hartman
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