Message ID | 1413267956-8342-1-git-send-email-ykaneko0929@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
[CC Mauro Carvalho Chehab] On Tue, Oct 14, 2014 at 03:25:56PM +0900, Yoshihiro Kaneko wrote: > From: Koji Matsuoka <koji.matsuoka.xm@renesas.com> > > By applying this patch, it sets to VSYNC field toggle mode not only > at the time of progressive mode but at the time of an interlace mode. > > Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> > Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> If the series needs reposting to a different CC list - e.g. including Mauro - please let Kaneko-san or myself know. > --- > > This patch is against master branch of linuxtv.org/media_tree.git. > > drivers/media/platform/soc_camera/rcar_vin.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c > index 5196c81..bf97ed6 100644 > --- a/drivers/media/platform/soc_camera/rcar_vin.c > +++ b/drivers/media/platform/soc_camera/rcar_vin.c > @@ -108,6 +108,7 @@ > #define VNDMR2_VPS (1 << 30) > #define VNDMR2_HPS (1 << 29) > #define VNDMR2_FTEV (1 << 17) > +#define VNDMR2_VLV_1 (1 << 12) > > #define VIN_MAX_WIDTH 2048 > #define VIN_MAX_HEIGHT 2048 > @@ -828,7 +829,7 @@ static int rcar_vin_set_bus_param(struct soc_camera_device *icd) > if (ret < 0 && ret != -ENOIOCTLCMD) > return ret; > > - val = priv->field == V4L2_FIELD_NONE ? VNDMR2_FTEV : 0; > + val = VNDMR2_FTEV | VNDMR2_VLV_1; > if (!(common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) > val |= VNDMR2_VPS; > if (!(common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello. On 10/14/2014 10:25 AM, Yoshihiro Kaneko wrote: > From: Koji Matsuoka <koji.matsuoka.xm@renesas.com> > By applying this patch, it sets to VSYNC field toggle mode not only > at the time of progressive mode but at the time of an interlace mode. > Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> > Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> > --- > This patch is against master branch of linuxtv.org/media_tree.git. > drivers/media/platform/soc_camera/rcar_vin.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c > index 5196c81..bf97ed6 100644 > --- a/drivers/media/platform/soc_camera/rcar_vin.c > +++ b/drivers/media/platform/soc_camera/rcar_vin.c > @@ -108,6 +108,7 @@ > #define VNDMR2_VPS (1 << 30) > #define VNDMR2_HPS (1 << 29) > #define VNDMR2_FTEV (1 << 17) > +#define VNDMR2_VLV_1 (1 << 12) Please instead do: #define VNDMR2_VLV(n) ((n & 0xf) << 12) WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello Sergei, Thank you for your comments. 2014-10-19 0:01 GMT+09:00 Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>: > Hello. > > On 10/14/2014 10:25 AM, Yoshihiro Kaneko wrote: > >> From: Koji Matsuoka <koji.matsuoka.xm@renesas.com> > > >> By applying this patch, it sets to VSYNC field toggle mode not only >> at the time of progressive mode but at the time of an interlace mode. > > >> Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> >> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> >> --- > > >> This patch is against master branch of linuxtv.org/media_tree.git. > > >> drivers/media/platform/soc_camera/rcar_vin.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) > > >> diff --git a/drivers/media/platform/soc_camera/rcar_vin.c >> b/drivers/media/platform/soc_camera/rcar_vin.c >> index 5196c81..bf97ed6 100644 >> --- a/drivers/media/platform/soc_camera/rcar_vin.c >> +++ b/drivers/media/platform/soc_camera/rcar_vin.c >> @@ -108,6 +108,7 @@ >> #define VNDMR2_VPS (1 << 30) >> #define VNDMR2_HPS (1 << 29) >> #define VNDMR2_FTEV (1 << 17) >> +#define VNDMR2_VLV_1 (1 << 12) > > > Please instead do: > > #define VNDMR2_VLV(n) ((n & 0xf) << 12) It's unclear to me why the style of the new #define should differ from those of the existing ones. Thanks, Kaneko > > WBR, Sergei > -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Kaneko-san, On Tue, Oct 21, 2014 at 5:30 AM, Yoshihiro Kaneko <ykaneko0929@gmail.com> wrote: >>> --- a/drivers/media/platform/soc_camera/rcar_vin.c >>> +++ b/drivers/media/platform/soc_camera/rcar_vin.c >>> @@ -108,6 +108,7 @@ >>> #define VNDMR2_VPS (1 << 30) >>> #define VNDMR2_HPS (1 << 29) >>> #define VNDMR2_FTEV (1 << 17) >>> +#define VNDMR2_VLV_1 (1 << 12) >> >> Please instead do: >> >> #define VNDMR2_VLV(n) ((n & 0xf) << 12) > > It's unclear to me why the style of the new #define should differ > from those of the existing ones. I think Sergey wants to say that unlike for the other fields, there are multiple possible values for the VLV field. By providing the single macro definition #define VNDMR2_VLV(n) ((n & 0xf) << 12) you can easily provide a way to set any of VNDMR2_VLV_n. I hope this explanation makes it clearer. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Geert-san, 2014-10-21 16:09 GMT+09:00 Geert Uytterhoeven <geert@linux-m68k.org>: > Hi Kaneko-san, > > On Tue, Oct 21, 2014 at 5:30 AM, Yoshihiro Kaneko <ykaneko0929@gmail.com> wrote: >>>> --- a/drivers/media/platform/soc_camera/rcar_vin.c >>>> +++ b/drivers/media/platform/soc_camera/rcar_vin.c >>>> @@ -108,6 +108,7 @@ >>>> #define VNDMR2_VPS (1 << 30) >>>> #define VNDMR2_HPS (1 << 29) >>>> #define VNDMR2_FTEV (1 << 17) >>>> +#define VNDMR2_VLV_1 (1 << 12) >>> >>> Please instead do: >>> >>> #define VNDMR2_VLV(n) ((n & 0xf) << 12) >> >> It's unclear to me why the style of the new #define should differ >> from those of the existing ones. > > I think Sergey wants to say that unlike for the other fields, there are > multiple possible values for the VLV field. > > By providing the single macro definition > > #define VNDMR2_VLV(n) ((n & 0xf) << 12) > > you can easily provide a way to set any of VNDMR2_VLV_n. > > I hope this explanation makes it clearer. Thank you for the clarification! I'll update this patch sooner. Thanks, Kaneko > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index 5196c81..bf97ed6 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -108,6 +108,7 @@ #define VNDMR2_VPS (1 << 30) #define VNDMR2_HPS (1 << 29) #define VNDMR2_FTEV (1 << 17) +#define VNDMR2_VLV_1 (1 << 12) #define VIN_MAX_WIDTH 2048 #define VIN_MAX_HEIGHT 2048 @@ -828,7 +829,7 @@ static int rcar_vin_set_bus_param(struct soc_camera_device *icd) if (ret < 0 && ret != -ENOIOCTLCMD) return ret; - val = priv->field == V4L2_FIELD_NONE ? VNDMR2_FTEV : 0; + val = VNDMR2_FTEV | VNDMR2_VLV_1; if (!(common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) val |= VNDMR2_VPS; if (!(common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW))