| Message ID | 20220412110155.21427-1-ming.qian@nxp.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v2] media: amphion: fix decoder's interlaced field | expand |
Le mardi 12 avril 2022 à 19:01 +0800, Ming Qian a écrit : > For interlaced frame, the amphion vpu will store the > two fields sequential into one buffer, top-bottom order > so the field should be set to V4L2_FIELD_SEQ_TB. > fix the previous bug that set it to V4L2_FIELD_SEQ_BT wrongly. > > Signed-off-by: Ming Qian <ming.qian@nxp.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> > --- > drivers/media/platform/amphion/vdec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c > index 09628dd0c855..0a1976852b0d 100644 > --- a/drivers/media/platform/amphion/vdec.c > +++ b/drivers/media/platform/amphion/vdec.c > @@ -804,7 +804,7 @@ static void vdec_init_fmt(struct vpu_inst *inst) > if (vdec->codec_info.progressive) > inst->cap_format.field = V4L2_FIELD_NONE; > else > - inst->cap_format.field = V4L2_FIELD_SEQ_BT; > + inst->cap_format.field = V4L2_FIELD_SEQ_TB; > if (vdec->codec_info.color_primaries == V4L2_COLORSPACE_DEFAULT) > vdec->codec_info.color_primaries = V4L2_COLORSPACE_REC709; > if (vdec->codec_info.transfer_chars == V4L2_XFER_FUNC_DEFAULT)
Hi Ming, On Tue, Apr 12, 2022 at 8:02 AM Ming Qian <ming.qian@nxp.com> wrote: > > For interlaced frame, the amphion vpu will store the > two fields sequential into one buffer, top-bottom order > so the field should be set to V4L2_FIELD_SEQ_TB. > fix the previous bug that set it to V4L2_FIELD_SEQ_BT wrongly. > > Signed-off-by: Ming Qian <ming.qian@nxp.com> Missing Fixes tag?
> From: Fabio Estevam [mailto:festevam@gmail.com] > Sent: Thursday, April 14, 2022 2:36 AM > To: Ming Qian <ming.qian@nxp.com> > Cc: Mauro Carvalho Chehab <mchehab@kernel.org>; Shawn Guo > <shawnguo@kernel.org>; Hans Verkuil <hverkuil-cisco@xs4all.nl>; Rob Herring > <robh+dt@kernel.org>; Sascha Hauer <s.hauer@pengutronix.de>; Sascha > Hauer <kernel@pengutronix.de>; dl-linux-imx <linux-imx@nxp.com>; Aisheng > Dong <aisheng.dong@nxp.com>; linux-media <linux-media@vger.kernel.org>; > linux-kernel <linux-kernel@vger.kernel.org>; moderated list:ARM/FREESCALE > IMX / MXC ARM ARCHITECTURE <linux-arm-kernel@lists.infradead.org> > Subject: [EXT] Re: [PATCH v2] media: amphion: fix decoder's interlaced field > > Caution: EXT Email > > Hi Ming, > > On Tue, Apr 12, 2022 at 8:02 AM Ming Qian <ming.qian@nxp.com> wrote: > > > > For interlaced frame, the amphion vpu will store the two fields > > sequential into one buffer, top-bottom order so the field should be > > set to V4L2_FIELD_SEQ_TB. > > fix the previous bug that set it to V4L2_FIELD_SEQ_BT wrongly. > > > > Signed-off-by: Ming Qian <ming.qian@nxp.com> > > Missing Fixes tag? Hi Fabio, I'm sorry I missed it, and would you please give an example of the fixes tag? Ming
Hi Ming, On Wed, Apr 13, 2022 at 10:52 PM Ming Qian <ming.qian@nxp.com> wrote: > Hi Fabio, > I'm sorry I missed it, and would you please give an example of the fixes tag? You should add the following line above your Signed-off-by line: Fixes: 6de8d628df6e ("media: amphion: add v4l2 m2m vpu decoder stateful driver") Signed-off-by: Ming Qian <ming.qian@nxp.com> The Fixes line should be in a single line, not splitter in two lines.
diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c index 09628dd0c855..0a1976852b0d 100644 --- a/drivers/media/platform/amphion/vdec.c +++ b/drivers/media/platform/amphion/vdec.c @@ -804,7 +804,7 @@ static void vdec_init_fmt(struct vpu_inst *inst) if (vdec->codec_info.progressive) inst->cap_format.field = V4L2_FIELD_NONE; else - inst->cap_format.field = V4L2_FIELD_SEQ_BT; + inst->cap_format.field = V4L2_FIELD_SEQ_TB; if (vdec->codec_info.color_primaries == V4L2_COLORSPACE_DEFAULT) vdec->codec_info.color_primaries = V4L2_COLORSPACE_REC709; if (vdec->codec_info.transfer_chars == V4L2_XFER_FUNC_DEFAULT)
For interlaced frame, the amphion vpu will store the two fields sequential into one buffer, top-bottom order so the field should be set to V4L2_FIELD_SEQ_TB. fix the previous bug that set it to V4L2_FIELD_SEQ_BT wrongly. Signed-off-by: Ming Qian <ming.qian@nxp.com> --- drivers/media/platform/amphion/vdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)