video: msm: Load correct default values to QSEED at init
The previous QSEED Table 1 values are not suitable values (would end up
smoothing and sharpening content which can lead to artifacts).
The values loaded by this patch are the suggested default values for QSEED
since they do not smooth or sharpen most content (bi-cubic filter), but
will slightly smooth low frequency components of the image (i.e. helps
reduce artifacts that produce sharp edges on content that is supposed to
be a constant color; often introduced by some video encoding algorithms).
Change-Id: Ic4c0ca4719141bf52123ad239fcca5d3767a2c2b
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
diff --git a/drivers/video/msm/mdp4_util.c b/drivers/video/msm/mdp4_util.c
index 9b8f60f..1f5904b 100644
--- a/drivers/video/msm/mdp4_util.c
+++ b/drivers/video/msm/mdp4_util.c
@@ -592,7 +592,7 @@
};
static uint32 vg_qseed_table1[] = {
- 0x76543210, 0xfedcba98
+ 0x00000000, 0x20000000,
};
static uint32 vg_qseed_table2[] = {