On Mon, Mar 16, 2015 at 06:11:55PM +0100, Thomas Niederprüm wrote: > This patch adds the module parameter "refreshrate" to set delay for the > deferred io. The refresh rate is given in units of Hertz. The default > refresh rate is 1 Hz. The refresh rate set through the newly introduced > parameter applies to all instances of the driver and for now it is not > possible to change it individually. > > Signed-off-by: Thomas Niederprüm <niederp@xxxxxxxxxxxxxxxx> > --- > drivers/video/fbdev/ssd1307fb.c | 23 +++++++++++++++++------ > 1 file changed, 17 insertions(+), 6 deletions(-) > > diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c > index 6fecec8..8a8d305 100644 > --- a/drivers/video/fbdev/ssd1307fb.c > +++ b/drivers/video/fbdev/ssd1307fb.c > @@ -42,6 +42,11 @@ > #define SSD1307FB_SET_COM_PINS_CONFIG 0xda > #define SSD1307FB_SET_VCOMH 0xdb > > +#define REFRASHRATE 1 > + > +static u_int refreshrate = REFRASHRATE; s/REFRASH/REFRESH/ :) Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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