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gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM

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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@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Steve Longerbeam 2019-05-21 18:03:13 -07:00 committed by Greg Kroah-Hartman
parent e30e6c09d2
commit 3ee5a2fb29
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/ipu-v3/ipu-ic.c
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@ -256,7 +256,7 @@ 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) |