On Wed, 15 Jul 2015 07:45:32 +0200
Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote:
> Hi Antony,
>
> On Tue, Jul 14, 2015 at 12:56:34PM +0300, Antony Pavlov wrote:
> > Alas I can't find any tab-complition for param_enum,
> > so addition 'fonts' command is introduced.
> >
> > Usage example:
> > ==============
> >
> > barebox@barebox sandbox:/ fonts
> > VGA8x16
> > MINI4x6
> > barebox@barebox sandbox:/ fbconsole0.font=MINI4x6
> > barebox@barebox sandbox:/ fbconsole0.active=o
> > fb0: framebuffer console 160x80 activated
> > barebox@barebox sandbox:/ fbconsole0.font=VGA8x16
> >
> > Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
> > ---
> > drivers/video/fbconsole.c | 60 +++++++++++++++++++++++++++++++++++++++--------
> > include/linux/font.h | 11 ++++++---
> > lib/fonts/fonts.c | 39 ++++++++++++++++--------------
> > 3 files changed, 80 insertions(+), 30 deletions(-)
> >
> > diff --git a/drivers/video/fbconsole.c b/drivers/video/fbconsole.c
> > index 36fd138..7df89ab 100644
> > --- a/drivers/video/fbconsole.c
> > +++ b/drivers/video/fbconsole.c
> > @@ -20,6 +20,10 @@ struct fbc_priv {
> > struct fb_info *fb;
> >
> > struct screen *sc;
> > +
> > + struct param_d *par_font;
> > + int par_font_val;
> > +
> > /* FIXME */
> > #define VIDEO_FONT_CHARS 256
> > struct image *chars[VIDEO_FONT_CHARS];
> > @@ -47,6 +51,16 @@ static int fbc_tstc(struct console_device *cdev)
> > return 0;
> > }
> >
> > +static void cls(struct fbc_priv *priv)
> > +{
> > + void *buf = gui_screen_render_buffer(priv->sc);
> > +
> > + memset(buf, 0, priv->fb->line_length * priv->fb->yres);
> > +
> > + priv->x = 0;
> > + priv->y = 0;
>
> I found out this is not entirely correct. Clearing the screen (\e[2J)
> and putting the cursor top left (\e[;H) are two different things.
>
> I integrated the changes from this patch, but changed cls() not to put
> the cursor in home position.
>
> Also I integrated some other changes:
>
> - Fix fbc_set_active, no longer lose memory when called multiple times
> - Add 7x14 font
> - properly export get_pixel
> - Add fb_enable/fb_disable function so that we do not have to call into
> the fb_info ops directly
> - Make splash screen work again, was broken by "graphics_utils: Let
> fb_open allocate the screen"
>
> Checkout the result on -next.
So my fbconsole TODO list contain only one position:
- add Documentation.
Have you any fbconsole TODOs?
--
Best regards,
Antony Pavlov
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