Does anyone happen to know the usage of below member in
fb_var_screeninfo? I do not know whether mm stand for geometry size or
memory, can not find its usage in any driver neither. We considering
to use it as zoomed size.
struct fb_var_screeninfo {
__u32 height; /* height of picture in mm */
__u32 width; /* width of picture in mm */
Jun
On Thu, Mar 22, 2012 at 12:52, Jun Nie [off-list ref] wrote:
Does anyone happen to know the usage of below member in
fb_var_screeninfo? I do not know whether mm stand for geometry size or
memory, can not find its usage in any driver neither. We considering
to use it as zoomed size.
struct fb_var_screeninfo {
__u32 height; /* height of picture in mm */
__u32 width; /* width of picture in mm */
They are both geometry sizes in millimeters.
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
On Thu, Mar 22, 2012 at 8:53, Jun Nie [off-list ref] wrote:
Does anyone happen to know the usage of below member in
fb_var_screeninfo? I do not know whether mm stand for geometry size or
memory, can not find its usage in any driver neither. We considering
to use it as zoomed size.
struct fb_var_screeninfo {
__u32 height; /* height of picture in mm */
__u32 width; /* width of picture in mm */
Yes, right. Both thins are geometry sizes of LCD panel in millimeters.
Some OS platform needs these parameters.
Good luck.
Best regards,
Jingoo Han