From 397bb3c2e0810d56518e5e111fcedb593823514f Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Thu, 3 Dec 2009 13:37:31 +0200 Subject: [PATCH] OMAP: DSS2: DSI: fix VC channels in send_short and send_null - dsi_vc_send_short() needs to use dest_per for the peripheral id - dsi_vc_send_null() was always using channel id 0 Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/dsi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 5936487b5de..341c6bb2650 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -1999,7 +1999,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc) return -EINVAL; } - data_id = data_type | channel << 6; + data_id = data_type | dsi.vc[channel].dest_per << 6; r = (data_id << 0) | (data << 8) | (ecc << 24); @@ -2011,7 +2011,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc) int dsi_vc_send_null(int channel) { u8 nullpkg[] = {0, 0, 0, 0}; - return dsi_vc_send_long(0, DSI_DT_NULL_PACKET, nullpkg, 4, 0); + return dsi_vc_send_long(channel, DSI_DT_NULL_PACKET, nullpkg, 4, 0); } EXPORT_SYMBOL(dsi_vc_send_null); -- 2.41.0