From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Longerbeam Subject: [PATCH v6 1/7] gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM Date: Thu, 7 Mar 2019 15:33:50 -0800 Message-ID: <20190307233356.23748-2-slongerbeam@gmail.com> References: <20190307233356.23748-1-slongerbeam@gmail.com> Return-path: In-Reply-To: <20190307233356.23748-1-slongerbeam@gmail.com> Sender: stable-owner@vger.kernel.org To: linux-media@vger.kernel.org Cc: Tim Harvey , Steve Longerbeam , stable@vger.kernel.org, Philipp Zabel , "open list:DRM DRIVERS FOR FREESCALE IMX" , open list List-Id: dri-devel@lists.freedesktop.org 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 Cc: stable@vger.kernel.org --- drivers/gpu/ipu-v3/ipu-ic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/ipu-v3/ipu-ic.c b/drivers/gpu/ipu-v3/ipu-ic.c index 594c3cbc8291..18816ccf600e 100644 --- a/drivers/gpu/ipu-v3/ipu-ic.c +++ b/drivers/gpu/ipu-v3/ipu-ic.c @@ -257,7 +257,7 @@ 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) | -- 2.17.1