From a32442d4f8b712b701ea577c841d6a0a7c5993c1 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 29 Dec 2014 09:57:11 +0200 Subject: [PATCH] OMAPDSS: SDI: fix output port_num After the commit ef691ff48bc8 (OMAPDSS: DT: Get source endpoint by matching reg-id) we look for the SDI output using the port number. However, the SDI driver doesn't set the port number, which causes the SDI display to not initialize. Fix this by setting the SDI port number to 1. We use a hardcoded value, as SDI was used only on OMAP3 and it's always port number 1 there. Reported-by: Aaro Koskinen Reported-by: Pavel Machek Signed-off-by: Tomi Valkeinen --- drivers/video/fbdev/omap2/dss/sdi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/video/fbdev/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c index d51a983075bc..5c2ccab5a958 100644 --- a/drivers/video/fbdev/omap2/dss/sdi.c +++ b/drivers/video/fbdev/omap2/dss/sdi.c @@ -342,6 +342,8 @@ static void sdi_init_output(struct platform_device *pdev) out->output_type = OMAP_DISPLAY_TYPE_SDI; out->name = "sdi.0"; out->dispc_channel = OMAP_DSS_CHANNEL_LCD; + /* We have SDI only on OMAP3, where it's on port 1 */ + out->port_num = 1; out->ops.sdi = &sdi_ops; out->owner = THIS_MODULE; -- GitLab