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Handle pointer click and motion events using delta logic #3

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Handle pointer click and motion events using delta logic #3

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0b7f03e
display: fbdev: add force_refresh quirk
calebccff Jun 4, 2023
f0f053a
indev: libinput: implement event queue
calebccff Jun 4, 2023
19a03ea
Handle pointer click and motion events using delta logic
Johennes Jul 8, 2023
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13 changes: 11 additions & 2 deletions display/fbdev.c
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,7 @@ static struct fb_fix_screeninfo finfo;
static char *fbp = 0;
static long int screensize = 0;
static int fbfd = 0;
static bool force_refresh = false;

/**********************
* MACROS
Expand Down Expand Up @@ -161,6 +162,10 @@ void fbdev_init(void)

}

void fbdev_force_refresh(bool enabled) {
force_refresh = enabled;
}

void fbdev_exit(void)
{
close(fbfd);
Expand Down Expand Up @@ -263,8 +268,12 @@ void fbdev_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color
/*Not supported bit per pixel*/
}

//May be some direct update command is required
//ret = ioctl(state->fd, FBIO_UPDATE, (unsigned long)((uintptr_t)rect));
if (force_refresh) {
vinfo.activate |= FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE;
if (ioctl(fbfd, FBIOPUT_VSCREENINFO, &vinfo) == -1) {
perror("Error setting var screen info");
}
}

lv_disp_flush_ready(drv);
}
Expand Down
5 changes: 5 additions & 0 deletions display/fbdev.h
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,11 @@ void fbdev_get_sizes(uint32_t *width, uint32_t *height, uint32_t *dpi);
*/
void fbdev_set_offset(uint32_t xoffset, uint32_t yoffset);

/**
* Force the display to be refreshed on every change.
* Expected to be used with direct_mode or full_refresh.
*/
void fbdev_force_refresh(bool enabled);

/**********************
* MACROS
Expand Down
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