From: Jackie Liu liuyun01@kylinos.cn
[ Upstream commit 53d22794711ad630f40d59dd726bd260d77d585f ]
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 Link: https://lore.kernel.org/r/20211110070950.3355597-2-liu.yun@linux.dev Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark robdclark@chromium.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 dabb4a1ccdcf7..1aad34b5ffd7f 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -60,6 +60,7 @@ 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