lkml.org 
[lkml]   [2016]   [Jul]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 12/16] gpu: ipu-v3: Fix CSI0 blur in NTSC format
Date
From: Suresh Dhandapani <Suresh.Dhandapani@in.bosch.com>

This patch will change the register IPU_CSI0_CCIR_CODE_2 value from
0x40596 to 0x405A6. The change is related to the Start of field 1
first blanking line command bit[5-3] for NTSC format only. This
change is dependent with ADV chip where the NEWAVMODE is set to 0
in register 0x31. Setting NEWAVMODE to "0" in ADV means "EAV/SAV
codes generated to suit analog devices encoders".

Signed-off-by: Suresh Dhandapani <Suresh.Dhandapani@in.bosch.com>
---
drivers/gpu/ipu-v3/ipu-csi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c
index 0eac28c..ec81958 100644
--- a/drivers/gpu/ipu-v3/ipu-csi.c
+++ b/drivers/gpu/ipu-v3/ipu-csi.c
@@ -422,7 +422,7 @@ int ipu_csi_init_interface(struct ipu_csi *csi,

ipu_csi_write(csi, 0xD07DF | CSI_CCIR_ERR_DET_EN,
CSI_CCIR_CODE_1);
- ipu_csi_write(csi, 0x40596, CSI_CCIR_CODE_2);
+ ipu_csi_write(csi, 0x405A6, CSI_CCIR_CODE_2);
ipu_csi_write(csi, 0xFF0000, CSI_CCIR_CODE_3);
} else {
dev_err(csi->ipu->dev,
--
1.9.1
\
 
 \ /
  Last update: 2016-07-08 02:01    [W:0.338 / U:3.664 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site