Hi Prakash!
On Wed, Oct 31, 2012 at 03:30:03PM +0000, Manjunathappa, Prakash wrote:
> Hi Steffen,
>
> On Wed, Oct 31, 2012 at 14:58:05, Steffen Trumtrar wrote:
> > Add a function to convert from the generic videomode to a fb_videomode.
> >
> > Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
> > ---
> > drivers/video/fbmon.c | 36 ++++++++++++++++++++++++++++++++++++
> > include/linux/fb.h | 2 ++
> > 2 files changed, 38 insertions(+)
> >
> > diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c
> > index cef6557..b9e6ab3 100644
> > --- a/drivers/video/fbmon.c
> > +++ b/drivers/video/fbmon.c
> > @@ -1373,6 +1373,42 @@ int fb_get_mode(int flags, u32 val, struct
> > fb_var_screeninfo *var, struct fb_inf
> > kfree(timings);
> > return err;
> > }
> > +
> > +#if IS_ENABLED(CONFIG_VIDEOMODE)
> > +int videomode_to_fb_videomode(struct videomode *vm, struct fb_videomode
> > *fbmode)
> > +{
> > + fbmode->xres = vm->hactive;
> > + fbmode->left_margin = vm->hback_porch;
> > + fbmode->right_margin = vm->hfront_porch;
> > + fbmode->hsync_len = vm->hsync_len;
> > +
> > + fbmode->yres = vm->vactive;
> > + fbmode->upper_margin = vm->vback_porch;
> > + fbmode->lower_margin = vm->vfront_porch;
> > + fbmode->vsync_len = vm->vsync_len;
> > +
> > + fbmode->pixclock = KHZ2PICOS(vm->pixelclock / 1000);
> > +
> > + fbmode->sync = 0;
> > + fbmode->vmode = 0;
> > + if (vm->hah)
> > + fbmode->sync |= FB_SYNC_HOR_HIGH_ACT;
> > + if (vm->vah)
> > + fbmode->sync |= FB_SYNC_VERT_HIGH_ACT;
> > + if (vm->interlaced)
> > + fbmode->vmode |= FB_VMODE_INTERLACED;
> > + if (vm->doublescan)
> > + fbmode->vmode |= FB_VMODE_DOUBLE;
> > +
>
> "pixelclk-inverted" property of the panel is not percolated fb_videomode.
> Please let me know if I am missing something.
>
You are right. I forgot that :(
Regards,
Steffen
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