[PATCH 01/15] OMAP: DSS2: DSI: fix VC channels in send_short and send_null
From: Tomi Valkeinen <hidden>
Date: 2010-01-08 13:22:35
Also in:
linux-omap
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
- 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 <redacted> --- 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