44  * 32-bit to/from 24-bit is also simple - we just drop the alpha channel.
67  *                   -  RGB (16/24/32)            -
334         for (gray = 0; gray < 24; gray++) {  in rgb_color_map()
346  * For 8, 24 and 32 bit depth, use mask size 8.
354 	int roff, goff, boff, bpp;  in gfx_fb_color_map()  local
359 	bpp = roundup2(gfx_state.tg_fb.fb_bpp, 8) >> 3;  in gfx_fb_color_map()
361 	if (bpp == 2)  in gfx_fb_color_map()
366 	if (bpp == 2)  in gfx_fb_color_map()
371 	if (bpp == 2)  in gfx_fb_color_map()
485 	uint32_t data, bpp, pitch, y, x;  in gfxfb_blt_fill()  local
519 	bpp = roundup2(gfx_state.tg_fb.fb_bpp, 8) >> 3;  in gfxfb_blt_fill()
520 	pitch = gfx_state.tg_fb.fb_stride * bpp;  in gfxfb_blt_fill()
525 		off = y * pitch + DestinationX * bpp;  in gfxfb_blt_fill()
527 			switch (bpp) {  in gfxfb_blt_fill()
550 			off += bpp;  in gfxfb_blt_fill()
568 	uint32_t bpp, pitch, copybytes;  in gfxfb_blt_video_to_buffer()  local
590 	bpp = roundup2(gfx_state.tg_fb.fb_bpp, 8) >> 3;  in gfxfb_blt_video_to_buffer()
591 	pitch = gfx_state.tg_fb.fb_stride * bpp;  in gfxfb_blt_video_to_buffer()
593 	copybytes = Width * bpp;  in gfxfb_blt_video_to_buffer()
603 	bgra = bpp == 4 &&  in gfxfb_blt_video_to_buffer()
610 		off = sy * pitch + SourceX * bpp;  in gfxfb_blt_video_to_buffer()
622 				sb = source + x * bpp;  in gfxfb_blt_video_to_buffer()
623 				switch (bpp) {  in gfxfb_blt_video_to_buffer()
640 				if (bpp == 1) {  in gfxfb_blt_video_to_buffer()
668 	uint32_t bpp, pitch, copybytes;  in gfxfb_blt_buffer_to_video()  local
690 	bpp = roundup2(gfx_state.tg_fb.fb_bpp, 8) >> 3;  in gfxfb_blt_buffer_to_video()
691 	pitch = gfx_state.tg_fb.fb_stride * bpp;  in gfxfb_blt_buffer_to_video()
693 	copybytes = Width * bpp;  in gfxfb_blt_buffer_to_video()
703 	bgra = bpp == 4 &&  in gfxfb_blt_buffer_to_video()
710 		off = dy * pitch + DestinationX * bpp;  in gfxfb_blt_buffer_to_video()
724 				if (bpp == 1) {  in gfxfb_blt_buffer_to_video()
732 				off = x * bpp;  in gfxfb_blt_buffer_to_video()
733 				switch (bpp) {  in gfxfb_blt_buffer_to_video()
753 					    x * bpp, c);  in gfxfb_blt_buffer_to_video()
770 	uint32_t bpp, copybytes;  in gfxfb_blt_video_to_video()  local
792 	bpp = roundup2(gfx_state.tg_fb.fb_bpp, 8) >> 3;  in gfxfb_blt_video_to_video()
793 	pitch = gfx_state.tg_fb.fb_stride * bpp;  in gfxfb_blt_video_to_video()
795 	copybytes = Width * bpp;  in gfxfb_blt_video_to_video()
797 	off = SourceY * pitch + SourceX * bpp;  in gfxfb_blt_video_to_video()
799 	off = DestinationY * pitch + DestinationX * bpp;  in gfxfb_blt_video_to_video()
959 	int bpp, bit, byte;  in gfx_bitblt_bitmap()  local
962 	bpp = 4;		/* We only generate BGRA */  in gfx_bitblt_bitmap()
989 	alpha = alpha << 24;  in gfx_bitblt_bitmap()
997 			o = y * width * bpp + x * bpp;  in gfx_bitblt_bitmap()
1938 #define	GETPIXEL(xx, yy)	(((yy) * png->width + (xx)) * png->bpp)  in gfx_fb_putimage()
3127 	si.si_depth = png.bpp;  in build_splash_module()