* [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic
@ 2017-04-13 4:18 Minghsiu Tsai
2017-04-13 6:50 ` Wu-Cheng Li (李務誠)
2017-04-27 14:42 ` Stanimir Varbanov
0 siblings, 2 replies; 6+ messages in thread
From: Minghsiu Tsai @ 2017-04-13 4:18 UTC (permalink / raw)
To: Hans Verkuil, daniel.thompson-QSEj5FYQhm4dnm+yROfE0A, Rob Herring,
Mauro Carvalho Chehab, Matthias Brugger, Daniel Kurtz,
Pawel Osciak, Houlong Wei
Cc: srv_heupstream-NuS5LvNUpcJWk0Htik3J/w, Eddie Huang, Yingjoe Chen,
Wu-Cheng Li, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Minghsiu Tsai
From: Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Experiments show that the:
(1) mtk-mdp uses the _MPLANE form of CAPTURE/OUTPUT
(2) CAPTURE types use CROP targets, and OUTPUT types use COMPOSE targets
Signed-off-by: Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Signed-off-by: Minghsiu Tsai <minghsiu.tsai-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
index 13afe48..8ab7ca0 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
@@ -837,12 +837,12 @@ static int mtk_mdp_m2m_g_selection(struct file *file, void *fh,
struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
bool valid = false;
- if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- if (mtk_mdp_is_target_compose(s->target))
- valid = true;
- } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
if (mtk_mdp_is_target_crop(s->target))
valid = true;
+ } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (mtk_mdp_is_target_compose(s->target))
+ valid = true;
}
if (!valid) {
mtk_mdp_dbg(1, "[%d] invalid type:%d,%u", ctx->id, s->type,
@@ -907,12 +907,12 @@ static int mtk_mdp_m2m_s_selection(struct file *file, void *fh,
int ret;
bool valid = false;
- if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- if (s->target == V4L2_SEL_TGT_COMPOSE)
- valid = true;
- } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
if (s->target == V4L2_SEL_TGT_CROP)
valid = true;
+ } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (s->target == V4L2_SEL_TGT_COMPOSE)
+ valid = true;
}
if (!valid) {
mtk_mdp_dbg(1, "[%d] invalid type:%d,%u", ctx->id, s->type,
@@ -925,7 +925,7 @@ static int mtk_mdp_m2m_s_selection(struct file *file, void *fh,
if (ret)
return ret;
- if (mtk_mdp_is_target_crop(s->target))
+ if (mtk_mdp_is_target_compose(s->target))
frame = &ctx->s_frame;
else
frame = &ctx->d_frame;
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic
2017-04-13 4:18 [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic Minghsiu Tsai
@ 2017-04-13 6:50 ` Wu-Cheng Li (李務誠)
[not found] ` <CAOMLVLiLkZsBfezx6b9Xq=kyPjUZOXwHC4LfHh1=wy6Ynt=zSQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-27 14:42 ` Stanimir Varbanov
1 sibling, 1 reply; 6+ messages in thread
From: Wu-Cheng Li (李務誠) @ 2017-04-13 6:50 UTC (permalink / raw)
To: Minghsiu Tsai
Cc: Hans Verkuil, Daniel Thompson, Rob Herring, Mauro Carvalho Chehab,
Matthias Brugger, Daniel Kurtz, Pawel Osciak, Houlong Wei,
srv_heupstream, Eddie Huang, Yingjoe Chen, devicetree,
linux-kernel, linux-arm-kernel, linux-media, linux-mediatek
Reviewed-by: Wu-Cheng Li <wuchengli@chromium.org>
On Thu, Apr 13, 2017 at 12:18 PM, Minghsiu Tsai
<minghsiu.tsai@mediatek.com> wrote:
> From: Daniel Kurtz <djkurtz@chromium.org>
>
> Experiments show that the:
> (1) mtk-mdp uses the _MPLANE form of CAPTURE/OUTPUT
> (2) CAPTURE types use CROP targets, and OUTPUT types use COMPOSE targets
>
> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
> Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
>
> ---
> drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> index 13afe48..8ab7ca0 100644
> --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> @@ -837,12 +837,12 @@ static int mtk_mdp_m2m_g_selection(struct file *file, void *fh,
> struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
> bool valid = false;
>
> - if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - if (mtk_mdp_is_target_compose(s->target))
> - valid = true;
> - } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
> + if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
> if (mtk_mdp_is_target_crop(s->target))
> valid = true;
> + } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
> + if (mtk_mdp_is_target_compose(s->target))
> + valid = true;
> }
> if (!valid) {
> mtk_mdp_dbg(1, "[%d] invalid type:%d,%u", ctx->id, s->type,
> @@ -907,12 +907,12 @@ static int mtk_mdp_m2m_s_selection(struct file *file, void *fh,
> int ret;
> bool valid = false;
>
> - if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - if (s->target == V4L2_SEL_TGT_COMPOSE)
> - valid = true;
> - } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
> + if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
> if (s->target == V4L2_SEL_TGT_CROP)
> valid = true;
> + } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
> + if (s->target == V4L2_SEL_TGT_COMPOSE)
> + valid = true;
> }
> if (!valid) {
> mtk_mdp_dbg(1, "[%d] invalid type:%d,%u", ctx->id, s->type,
> @@ -925,7 +925,7 @@ static int mtk_mdp_m2m_s_selection(struct file *file, void *fh,
> if (ret)
> return ret;
>
> - if (mtk_mdp_is_target_crop(s->target))
> + if (mtk_mdp_is_target_compose(s->target))
> frame = &ctx->s_frame;
> else
> frame = &ctx->d_frame;
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic
2017-04-13 4:18 [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic Minghsiu Tsai
2017-04-13 6:50 ` Wu-Cheng Li (李務誠)
@ 2017-04-27 14:42 ` Stanimir Varbanov
2017-05-12 2:11 ` Minghsiu Tsai
2017-06-08 3:22 ` Minghsiu Tsai
1 sibling, 2 replies; 6+ messages in thread
From: Stanimir Varbanov @ 2017-04-27 14:42 UTC (permalink / raw)
To: Minghsiu Tsai, Hans Verkuil, daniel.thompson, Rob Herring,
Mauro Carvalho Chehab, Matthias Brugger, Daniel Kurtz,
Pawel Osciak, Houlong Wei
Cc: srv_heupstream, Eddie Huang, Yingjoe Chen, Wu-Cheng Li,
devicetree, linux-kernel, linux-arm-kernel, linux-media,
linux-mediatek
Hi,
On 04/13/2017 07:18 AM, Minghsiu Tsai wrote:
> From: Daniel Kurtz <djkurtz@chromium.org>
>
> Experiments show that the:
> (1) mtk-mdp uses the _MPLANE form of CAPTURE/OUTPUT
> (2) CAPTURE types use CROP targets, and OUTPUT types use COMPOSE targets
>
> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
> Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
>
> ---
> drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> index 13afe48..8ab7ca0 100644
> --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> @@ -837,12 +837,12 @@ static int mtk_mdp_m2m_g_selection(struct file *file, void *fh,
> struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
> bool valid = false;
>
> - if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - if (mtk_mdp_is_target_compose(s->target))
> - valid = true;
> - } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
> + if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
> if (mtk_mdp_is_target_crop(s->target))
> valid = true;
> + } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
> + if (mtk_mdp_is_target_compose(s->target))
> + valid = true;
> }
Using MPLANE formats in g/s_selection violates the v4l2 spec. See [1].
<snip>
--
regards,
Stan
[1]
https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/vidioc-g-selection.html
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic
2017-04-27 14:42 ` Stanimir Varbanov
@ 2017-05-12 2:11 ` Minghsiu Tsai
2017-06-08 3:22 ` Minghsiu Tsai
1 sibling, 0 replies; 6+ messages in thread
From: Minghsiu Tsai @ 2017-05-12 2:11 UTC (permalink / raw)
To: Stanimir Varbanov
Cc: Hans Verkuil, daniel.thompson,
Rob Herring <robh+dt@kernel.org>, Mauro Carvalho Chehab,
Matthias Brugger, Daniel Kurtz, Pawel Osciak, Houlong Wei,
srv_heupstream, Eddie Huang, Yingjoe Chen, Wu-Cheng Li,
devicetree, linux-kernel, linux-arm-kernel, linux-media,
linux-mediatek
[-- Attachment #1: Type: text/plain, Size: 1637 bytes --]
Hi Stan,
On Thu, 2017-04-27 at 17:42 +0300, Stanimir Varbanov wrote:
> Hi,
>
> On 04/13/2017 07:18 AM, Minghsiu Tsai wrote:
> > From: Daniel Kurtz <djkurtz@chromium.org>
> >
> > Experiments show that the:
> > (1) mtk-mdp uses the _MPLANE form of CAPTURE/OUTPUT
> > (2) CAPTURE types use CROP targets, and OUTPUT types use COMPOSE targets
> >
> > Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
> > Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
> >
> > ---
> > drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 18 +++++++++---------
> > 1 file changed, 9 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > index 13afe48..8ab7ca0 100644
> > --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > @@ -837,12 +837,12 @@ static int mtk_mdp_m2m_g_selection(struct file *file, void *fh,
> > struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
> > bool valid = false;
> >
> > - if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> > - if (mtk_mdp_is_target_compose(s->target))
> > - valid = true;
> > - } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
> > + if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
> > if (mtk_mdp_is_target_crop(s->target))
> > valid = true;
> > + } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
> > + if (mtk_mdp_is_target_compose(s->target))
> > + valid = true;
> > }
>
> Using MPLANE formats in g/s_selection violates the v4l2 spec. See [1].
>
Sorry for reply too late. I will fix it soon. Thanks.
> <snip>
>
[-- Attachment #2: Type: text/html, Size: 2182 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic
2017-04-27 14:42 ` Stanimir Varbanov
2017-05-12 2:11 ` Minghsiu Tsai
@ 2017-06-08 3:22 ` Minghsiu Tsai
1 sibling, 0 replies; 6+ messages in thread
From: Minghsiu Tsai @ 2017-06-08 3:22 UTC (permalink / raw)
To: Stanimir Varbanov
Cc: Hans Verkuil, daniel.thompson, Rob Herring, Mauro Carvalho Chehab,
Matthias Brugger, Daniel Kurtz, Pawel Osciak, Houlong Wei,
srv_heupstream, Eddie Huang, Yingjoe Chen, Wu-Cheng Li,
devicetree, linux-kernel, linux-arm-kernel, linux-media,
linux-mediatek
Hi, Stanimir Varbanov,
I have upload patch v2.
https://patchwork.kernel.org/patch/9723463/
Could you review it? Thanks
On Thu, 2017-04-27 at 17:42 +0300, Stanimir Varbanov wrote:
> Hi,
>
> On 04/13/2017 07:18 AM, Minghsiu Tsai wrote:
> > From: Daniel Kurtz <djkurtz@chromium.org>
> >
> > Experiments show that the:
> > (1) mtk-mdp uses the _MPLANE form of CAPTURE/OUTPUT
> > (2) CAPTURE types use CROP targets, and OUTPUT types use COMPOSE targets
> >
> > Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
> > Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
> >
> > ---
> > drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 18 +++++++++---------
> > 1 file changed, 9 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > index 13afe48..8ab7ca0 100644
> > --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > @@ -837,12 +837,12 @@ static int mtk_mdp_m2m_g_selection(struct file *file, void *fh,
> > struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
> > bool valid = false;
> >
> > - if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> > - if (mtk_mdp_is_target_compose(s->target))
> > - valid = true;
> > - } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
> > + if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
> > if (mtk_mdp_is_target_crop(s->target))
> > valid = true;
> > + } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
> > + if (mtk_mdp_is_target_compose(s->target))
> > + valid = true;
> > }
>
> Using MPLANE formats in g/s_selection violates the v4l2 spec. See [1].
>
> <snip>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-06-08 3:22 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-04-13 4:18 [PATCH] [media] mtk-mdp: Fix g_/s_selection capture/compose logic Minghsiu Tsai
2017-04-13 6:50 ` Wu-Cheng Li (李務誠)
[not found] ` <CAOMLVLiLkZsBfezx6b9Xq=kyPjUZOXwHC4LfHh1=wy6Ynt=zSQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-27 6:11 ` houlong wei
2017-04-27 14:42 ` Stanimir Varbanov
2017-05-12 2:11 ` Minghsiu Tsai
2017-06-08 3:22 ` Minghsiu Tsai
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).