Lines Matching defs:alpha
31 * setting of the alpha-blending functions that each window has, so only
111 * @has_osd_alpha: Set if can change alpha transparency for a window.
285 /* 666 with one bit alpha/transparency */
404 * vidosd_set_alpha() - set alpha transparency for a window
407 * @alpha: alpha register value
409 static void vidosd_set_alpha(struct s3c_fb_win *win, u32 alpha)
414 writel(alpha, sfb->regs + VIDOSD_C(win->index, sfb->variant));
494 u32 alpha = 0;
570 alpha = VIDISD14C_ALPHA1_R(0xf) |
574 vidosd_set_alpha(win, alpha);
665 /* Set alpha value width */
737 * @transp: The transparency (alpha) field for the palette data.
1225 /* Set 8bpp or 8bpp and 1bit alpha */