From b2cc3c8071bee6e3defa54b701671d310cb94f3c Mon Sep 17 00:00:00 2001 From: John Stultz Date: Tue, 23 May 2017 09:40:26 -0700 Subject: [PATCH] drm: kirin: Fix drm_of_find_panel_or_bridge conversion This fixes a regression introduced by ebc944613567 ("drm: convert drivers to use drm_of_find_panel_or_bridge") that was recently merged, causing HDMI output to not work. For the kirin driver, the port value should be 1 instead of 0, so this oneline patch fixes it and gets graphics working again. Cc: Rob Herring Cc: Archit Taneja Cc: Philipp Zabel Cc: Maxime Ripard Cc: Sean Paul Cc: Dave Airlie Cc: Xinliang Liu Fix-suggested-by: Rob Herring Signed-off-by: John Stultz Reviewed-by: Xinliang Liu Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1495557626-25285-1-git-send-email-john.stultz@linaro.org --- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c index 5abc69c9630f..f77dcfaade6c 100644 --- a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c +++ b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c @@ -760,7 +760,7 @@ static int dsi_parse_dt(struct platform_device *pdev, struct dw_dsi *dsi) * Get the endpoint node. In our case, dsi has one output port1 * to which the external HDMI bridge is connected. */ - ret = drm_of_find_panel_or_bridge(np, 0, 0, NULL, &dsi->bridge); + ret = drm_of_find_panel_or_bridge(np, 1, 0, NULL, &dsi->bridge); if (ret) return ret;