Lines Matching defs:alpha
47 * size control register for hardware windows 0 and alpha control register
595 unsigned int alpha, unsigned int pixel_alpha)
608 if (alpha != DRM_BLEND_ALPHA_OPAQUE) {
621 unsigned int alpha, unsigned int pixel_alpha)
623 u32 win_alpha_l = (alpha >> 8) & 0xf;
624 u32 win_alpha_h = alpha >> 12;
640 /* OSD alpha */
668 unsigned int alpha = state->base.alpha;
678 * In case of s3c64xx, window 0 doesn't support alpha channel.
745 /* hardware window 0 doesn't support alpha channel. */
747 fimd_win_set_bldmod(ctx, win, alpha, pixel_alpha);
748 fimd_win_set_bldeq(ctx, win, alpha, pixel_alpha);