From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Date: Fri, 08 Jan 2010 13:22:35 +0000 Subject: [PATCH 01/15] OMAP: DSS2: DSI: fix VC channels in send_short and send_null Message-Id: <1262956969-1664-2-git-send-email-tomi.valkeinen@nokia.com> List-Id: References: <1262956969-1664-1-git-send-email-tomi.valkeinen@nokia.com> In-Reply-To: <1262956969-1664-1-git-send-email-tomi.valkeinen@nokia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org Cc: Tomi Valkeinen - 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 | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 5936487..c37bc5b 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -1999,7 +1999,8 @@ 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 | channel << 6; */ + data_id = data_type | dsi.vc[channel].dest_per << 6; r = (data_id << 0) | (data << 8) | (ecc << 24); @@ -2011,7 +2012,7 @@ 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); -- 1.6.5