Lines Matching defs:cmap

366 	ret = fb_alloc_cmap(&info->cmap, 256, 0);
390 if (info->cmap.len)
391 fb_dealloc_cmap(&info->cmap);
644 static int setcmap_pseudo_palette(struct fb_cmap *cmap, struct fb_info *info)
649 if (cmap->start + cmap->len > 16)
652 for (i = 0; i < cmap->len; ++i) {
653 u16 red = cmap->red[i];
654 u16 green = cmap->green[i];
655 u16 blue = cmap->blue[i];
670 palette[cmap->start + i] = value;
676 static int setcmap_legacy(struct fb_cmap *cmap, struct fb_info *info)
692 if (cmap->start + cmap->len > crtc->gamma_size) {
701 memcpy(r + cmap->start, cmap->red, cmap->len * sizeof(*r));
702 memcpy(g + cmap->start, cmap->green, cmap->len * sizeof(*g));
703 memcpy(b + cmap->start, cmap->blue, cmap->len * sizeof(*b));
717 struct fb_cmap *cmap)
725 if (!size || cmap->start + cmap->len > size)
733 if (cmap->start || cmap->len != size) {
738 for (i = 0; i < cmap->start; i++) {
743 for (i = cmap->start + cmap->len; i < size; i++) {
750 for (i = 0; i < cmap->len; i++) {
751 lut[cmap->start + i].red = cmap->red[i];
752 lut[cmap->start + i].green = cmap->green[i];
753 lut[cmap->start + i].blue = cmap->blue[i];
759 static int setcmap_atomic(struct fb_cmap *cmap, struct fb_info *info)
787 gamma_lut = setcmap_new_gamma_lut(crtc, cmap);
824 memcpy(r + cmap->start, cmap->red, cmap->len * sizeof(*r));
825 memcpy(g + cmap->start, cmap->green, cmap->len * sizeof(*g));
826 memcpy(b + cmap->start, cmap->blue, cmap->len * sizeof(*b));
849 * @cmap: cmap to set
852 int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
870 ret = setcmap_pseudo_palette(cmap, info);
872 ret = setcmap_atomic(cmap, info);
874 ret = setcmap_legacy(cmap, info);