Fixes the following link error when CONFIG_DRM_ANALOGIX_DP is not defined: ERROR: "analogix_dp_start_crc" [drivers/gpu/drm/rockchip/rockchipdrm.ko] undefined! ERROR: "analogix_dp_stop_crc" [drivers/gpu/drm/rockchip/rockchipdrm.ko] undefined! Fixes: 3190e58dafaf ("drm/rockchip: Implement CRC debugfs API") Reported-by: Emil Velikov <emil.l.velikov@xxxxxxxxx> Cc: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx> Cc: Mark Yao <mark.yao@xxxxxxxxxxxxxx> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx> Cc: Heiko Stuebner <heiko@xxxxxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: linux-rockchip@xxxxxxxxxxxxxxxxxxx Cc: Emil Velikov <emil.l.velikov@xxxxxxxxx> Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 17ab16c4b922..2151e1cee4b4 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -19,7 +19,9 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_flip_work.h> #include <drm/drm_plane_helper.h> +#ifdef CONFIG_DRM_ANALOGIX_DP #include <drm/bridge/analogix_dp.h> +#endif #include <linux/kernel.h> #include <linux/module.h> @@ -1112,6 +1114,7 @@ static void vop_crtc_destroy_state(struct drm_crtc *crtc, kfree(s); } +#ifdef CONFIG_DRM_ANALOGIX_DP static struct drm_connector *vop_get_edp_connector(struct vop *vop) { struct drm_crtc *crtc = &vop->crtc; @@ -1150,6 +1153,13 @@ static int vop_crtc_set_crc_source(struct drm_crtc *crtc, return ret; } +#else +static int vop_crtc_set_crc_source(struct drm_crtc *crtc, + const char *source_name, size_t *values_cnt) +{ + return -ENODEV; +} +#endif static const struct drm_crtc_funcs vop_crtc_funcs = { .set_config = drm_atomic_helper_set_config, -- 2.12.0.rc1.440.g5b76565f74-goog _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel