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[71.80.218.122]) by smtp.gmail.com with ESMTPSA id w10sm1557277pgr.42.2019.02.04.17.55.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 17:55:31 -0800 (PST) Subject: Re: [PATCH 3/3] media: imx: Allow BT.709 encoding for IC routes To: linux-media@vger.kernel.org Cc: Tim Harvey , Philipp Zabel , Mauro Carvalho Chehab , Greg Kroah-Hartman , "open list:STAGING SUBSYSTEM" , open list References: <20190203194744.11546-1-slongerbeam@gmail.com> <20190203194744.11546-4-slongerbeam@gmail.com> From: Steve Longerbeam Message-ID: Date: Mon, 4 Feb 2019 17:55:29 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <20190203194744.11546-4-slongerbeam@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sorry this patch isn't working, it's not possible to set BT.709 encoding, working on a fix for v2. Steve On 2/3/19 11:47 AM, Steve Longerbeam wrote: > The IC now supports BT.709 Y'CbCr encoding, in addition to existing BT.601 > encoding, so allow both, for pipelines that route through the IC. > > Reported-by: Tim Harvey > Signed-off-by: Steve Longerbeam > --- > drivers/staging/media/imx/imx-media-utils.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c > index 5f110d90a4ef..3512f09fb226 100644 > --- a/drivers/staging/media/imx/imx-media-utils.c > +++ b/drivers/staging/media/imx/imx-media-utils.c > @@ -571,7 +571,9 @@ void imx_media_fill_default_mbus_fields(struct v4l2_mbus_framefmt *tryfmt, > tryfmt->quantization = is_rgb ? > V4L2_QUANTIZATION_FULL_RANGE : > V4L2_QUANTIZATION_LIM_RANGE; > - tryfmt->ycbcr_enc = V4L2_YCBCR_ENC_601; > + if (tryfmt->ycbcr_enc != V4L2_YCBCR_ENC_601 && > + tryfmt->ycbcr_enc != V4L2_YCBCR_ENC_709) > + tryfmt->ycbcr_enc = V4L2_YCBCR_ENC_601; > } > } > EXPORT_SYMBOL_GPL(imx_media_fill_default_mbus_fields);