On Tue, Mar 15, 2022 at 01:18:00PM +0100, Javier Martinez Canillas wrote:
> On 3/15/22 12:07, Geert Uytterhoeven wrote:
> > + for (i = 0; i < bits; i++, pixels--) {
>
> I think is worth to add a comment here explaining that the pixel is set to
> 1 for brightness > 127 and to 0 for brigh
On Tue, Mar 15, 2022 at 12:07:04PM +0100, Geert Uytterhoeven wrote:
> The conversion functions drm_fb_xrgb_to_mono() and
> drm_fb_gray8_to_mono_line() do not behave correctly when the
> horizontal boundaries of the clip rectangle are not multiples of 8:
> a. When x1 % 8 != 0, the calculated p
Hi Javier,
On Tue, Mar 15, 2022 at 1:18 PM Javier Martinez Canillas
wrote:
> On 3/15/22 12:07, Geert Uytterhoeven wrote:
> > The conversion functions drm_fb_xrgb_to_mono() and
> > drm_fb_gray8_to_mono_line() do not behave correctly when the
> > horizontal boundaries of the clip rectangle are
On 3/15/22 12:07, Geert Uytterhoeven wrote:
> The conversion functions drm_fb_xrgb_to_mono() and
> drm_fb_gray8_to_mono_line() do not behave correctly when the
> horizontal boundaries of the clip rectangle are not multiples of 8:
> a. When x1 % 8 != 0, the calculated pitch is not correct,
>
The conversion functions drm_fb_xrgb_to_mono() and
drm_fb_gray8_to_mono_line() do not behave correctly when the
horizontal boundaries of the clip rectangle are not multiples of 8:
a. When x1 % 8 != 0, the calculated pitch is not correct,
b. When x2 % 8 != 0, the pixel data for the last byte
