Lines Matching defs:alpha
31 * setting of the alpha-blending functions that each window has, so only
110 * @has_osd_alpha: Set if can change alpha transparency for a window.
284 /* 666 with one bit alpha/transparency */
403 * vidosd_set_alpha() - set alpha transparency for a window
406 * @alpha: alpha register value
408 static void vidosd_set_alpha(struct s3c_fb_win *win, u32 alpha)
413 writel(alpha, sfb->regs + VIDOSD_C(win->index, sfb->variant));
493 u32 alpha = 0;
569 alpha = VIDISD14C_ALPHA1_R(0xf) |
573 vidosd_set_alpha(win, alpha);
664 /* Set alpha value width */
736 * @trans: The transparency (alpha) field for the palette data.
1226 /* Set 8bpp or 8bpp and 1bit alpha */