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From: Jackie Liu <liu.yun@linux.dev>
To: robdclark@gmail.com, sean@poorly.run, airlied@linux.ie
Cc: architt@codeaurora.org, liu.yun@linux.dev,
	dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
	christian.koenig@amd.com, chandanu@codeaurora.org
Subject: [PATCH 2/3] drm/msm/dp: displayPort driver need algorithm rational
Date: Wed, 10 Nov 2021 15:09:49 +0800	[thread overview]
Message-ID: <20211110070950.3355597-2-liu.yun@linux.dev> (raw)
In-Reply-To: <20211110070950.3355597-1-liu.yun@linux.dev>

From: Jackie Liu <liuyun01@kylinos.cn>

Let's select RATIONAL with dp driver. avoid like:

[...]
x86_64-linux-gnu-ld: drivers/gpu/drm/msm/dp/dp_catalog.o: in function `dp_catalog_ctrl_config_msa':
dp_catalog.c:(.text+0x57e): undefined reference to `rational_best_approximation'

Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support")
Reported-by: kernelbot <kernel-bot@kylinos.cn>
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
---
 drivers/gpu/drm/msm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index ae11061727ff..617dcb799156 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -65,6 +65,7 @@ config DRM_MSM_HDMI_HDCP
 config DRM_MSM_DP
 	bool "Enable DisplayPort support in MSM DRM driver"
 	depends on DRM_MSM
+	select RATIONAL
 	default y
 	help
 	  Compile in support for DP driver in MSM DRM driver. DP external
-- 
2.25.1


  reply	other threads:[~2021-11-10  7:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-10  7:09 [PATCH 1/3] drm/msm/hdmi: fix build without CONFIG_COMMON_CLK Jackie Liu
2021-11-10  7:09 ` Jackie Liu [this message]
2021-11-10  7:09 ` [PATCH 3/3] drm/msm: some features need to be forced to rely on COMMON_CLK Jackie Liu
2021-11-10  7:29 ` [PATCH 1/3] drm/msm/hdmi: fix build without CONFIG_COMMON_CLK Christian König

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