From: Steve Longerbeam <slongerbeam@xxxxxxxxx>
commit 3d1f62c686acdedf5ed9642b763f3808d6a47d1e upstream.
The saturation bit was being set at bit 9 in the second 32-bit word
of the TPMEM CSC. This isn't correct, the saturation bit is bit 42,
which is bit 10 of the second word.
Fixes: 1aa8ea0d2bd5d ("gpu: ipu-v3: Add Image Converter unit")
Signed-off-by: Steve Longerbeam <slongerbeam@xxxxxxxxx>
Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/ipu-v3/ipu-ic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/ipu-v3/ipu-ic.c
+++ b/drivers/gpu/ipu-v3/ipu-ic.c
@@ -251,7 +251,7 @@ static int init_csc(struct ipu_ic *ic,
writel(param, base++);
param = ((a[0] & 0x1fe0) >> 5) | (params->scale << 8) |
- (params->sat << 9);
+ (params->sat << 10);
writel(param, base++);
param = ((a[1] & 0x1f) << 27) | ((c[0][1] & 0x1ff) << 18) |
