39 #define OSD_SET_REG(screen, fld, val) \  argument
41 		if (screen >= OSD_DH_BASE) \
42 			FPGA_SET_REG(screen - OSD_DH_BASE, osd1.fld, val); \
44 			FPGA_SET_REG(screen, osd0.fld, val); \
47 #define OSD_SET_REG(screen, fld, val) \  argument
48 		FPGA_SET_REG(screen, osd0.fld, val)
52 #define OSD_GET_REG(screen, fld, val) \  argument
54 		if (screen >= OSD_DH_BASE) \
55 			FPGA_GET_REG(screen - OSD_DH_BASE, osd1.fld, val); \
57 			FPGA_GET_REG(screen, osd0.fld, val); \
60 #define OSD_GET_REG(screen, fld, val) \  argument
61 		FPGA_GET_REG(screen, osd0.fld, val)
105 static void mpc92469ac_set(unsigned screen, unsigned int fout)  in mpc92469ac_set()  argument
127 	FPGA_SET_REG(screen, mpc3w_control, (bitval << 9) | m);  in mpc92469ac_set()
239 static int osd_write_videomem(unsigned screen, unsigned offset,  in osd_write_videomem()  argument
248 		if (screen >= OSD_DH_BASE)  in osd_write_videomem()
249 			FPGA_SET_REG(screen - OSD_DH_BASE,  in osd_write_videomem()
252 			FPGA_SET_REG(screen, videomem0[offset + k], data[k]);  in osd_write_videomem()
254 		FPGA_SET_REG(screen, videomem0[offset + k], data[k]);  in osd_write_videomem()
263 	unsigned screen;  in osd_print()  local
270 	for (screen = 0; screen < MAX_OSD_SCREEN; ++screen) {  in osd_print()
280 		if (!(osd_screen_mask & (1 << screen)))  in osd_print()
293 		res = osd_write_videomem(screen, y * base_width + x, buf, len);  in osd_print()
297 		OSD_SET_REG(screen, control, 0x0049);  in osd_print()
303 int osd_probe(unsigned screen)  in osd_probe()  argument
323 	       (screen >= OSD_DH_BASE) ? (screen - OSD_DH_BASE) : screen,  in osd_probe()
324 	       (screen > 3) ? 1 : 0, version/100, version%100, base_width,  in osd_probe()
328 	       screen, version/100, version%100, base_width, base_height);  in osd_probe()
334 	mpc92469ac_set(screen, PIXCLK_640_480_60);  in osd_probe()
338 	i2c_set_bus_num(ics8n3qv01_i2c[screen]);  in osd_probe()
351 	if (!ch7301_probe(screen, true))  in osd_probe()
356 	i2c_set_bus_num(sil1178_i2c[screen]);  in osd_probe()
379 	if (!dp501_probe(screen, true))  in osd_probe()
386 	OSD_SET_REG(screen, xy_size, ((32 - 1) << 8) | (16 - 1));  in osd_probe()
387 	OSD_SET_REG(screen, x_pos, 0x007f);  in osd_probe()
388 	OSD_SET_REG(screen, y_pos, 0x005f);  in osd_probe()
391 		osd_screen_mask |= 1 << screen;  in osd_probe()
400 	unsigned screen;  in osd_write()  local
407 	for (screen = 0; screen < MAX_OSD_SCREEN; ++screen) {  in osd_write()
417 		if (!(osd_screen_mask & (1 << screen)))  in osd_write()
441 			osd_write_videomem(screen, offset, buffer,  in osd_write()
445 		OSD_SET_REG(screen, control, 0x0049);  in osd_write()
453 	unsigned screen;  in osd_size()  local
471 	for (screen = 0; screen < MAX_OSD_SCREEN; ++screen) {  in osd_size()
472 		if (!(osd_screen_mask & (1 << screen)))  in osd_size()
475 		OSD_SET_REG(screen, xy_size, ((x - 1) << 8) | (y - 1));  in osd_size()
476 		OSD_SET_REG(screen, x_pos, 32767 * (640 - 12 * x) / 65535);  in osd_size()
477 		OSD_SET_REG(screen, y_pos, 32767 * (480 - 18 * y) / 65535);  in osd_size()