34 #define check_warn(status, fmt, args...) \  argument
35 	({ if (status < 0) pr_warn(fmt, ##args); })
37 #define check_warn_return(status, fmt, args...) \  argument
38 	({ if (status < 0) { pr_warn(fmt, ##args); return status; } })
40 #define check_warn_goto_error(status, fmt, args...) \  argument
41 	({ if (status < 0) { pr_warn(fmt, ##args); goto error; } })
199 	int status = ufx_reg_read(dev, index, &data);  in ufx_reg_clear_and_set_bits()  local
200 	check_warn_return(status, "ufx_reg_clear_and_set_bits error reading "  in ufx_reg_clear_and_set_bits()
206 	status = ufx_reg_write(dev, index, data);  in ufx_reg_clear_and_set_bits()
207 	check_warn_return(status, "ufx_reg_clear_and_set_bits error writing "  in ufx_reg_clear_and_set_bits()
225 	int status;  in ufx_lite_reset()  local
228 	status = ufx_reg_write(dev, 0x3008, 0x00000001);  in ufx_lite_reset()
229 	check_warn_return(status, "ufx_lite_reset error writing 0x3008");  in ufx_lite_reset()
231 	status = ufx_reg_read(dev, 0x3008, &value);  in ufx_lite_reset()
232 	check_warn_return(status, "ufx_lite_reset error reading 0x3008");  in ufx_lite_reset()
243 	int status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_blank()  local
244 	check_warn_return(status, "ufx_blank error reading 0x2004");  in ufx_blank()
246 	status = ufx_reg_read(dev, 0x2000, &dc_ctrl);  in ufx_blank()
247 	check_warn_return(status, "ufx_blank error reading 0x2000");  in ufx_blank()
255 	status = ufx_reg_write(dev, 0x2000, dc_ctrl);  in ufx_blank()
256 	check_warn_return(status, "ufx_blank error writing 0x2000");  in ufx_blank()
263 		status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_blank()
264 		check_warn_return(status, "ufx_blank error reading 0x2004");  in ufx_blank()
280 	int status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_unblank()  local
281 	check_warn_return(status, "ufx_unblank error reading 0x2004");  in ufx_unblank()
283 	status = ufx_reg_read(dev, 0x2000, &dc_ctrl);  in ufx_unblank()
284 	check_warn_return(status, "ufx_unblank error reading 0x2000");  in ufx_unblank()
292 	status = ufx_reg_write(dev, 0x2000, dc_ctrl);  in ufx_unblank()
293 	check_warn_return(status, "ufx_unblank error writing 0x2000");  in ufx_unblank()
300 		status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_unblank()
301 		check_warn_return(status, "ufx_unblank error reading 0x2004");  in ufx_unblank()
317 	int status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_disable()  local
318 	check_warn_return(status, "ufx_disable error reading 0x2004");  in ufx_disable()
320 	status = ufx_reg_read(dev, 0x2000, &dc_ctrl);  in ufx_disable()
321 	check_warn_return(status, "ufx_disable error reading 0x2000");  in ufx_disable()
329 	status = ufx_reg_write(dev, 0x2000, dc_ctrl);  in ufx_disable()
330 	check_warn_return(status, "ufx_disable error writing 0x2000");  in ufx_disable()
337 		status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_disable()
338 		check_warn_return(status, "ufx_disable error reading 0x2004");  in ufx_disable()
354 	int status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_enable()  local
355 	check_warn_return(status, "ufx_enable error reading 0x2004");  in ufx_enable()
357 	status = ufx_reg_read(dev, 0x2000, &dc_ctrl);  in ufx_enable()
358 	check_warn_return(status, "ufx_enable error reading 0x2000");  in ufx_enable()
366 	status = ufx_reg_write(dev, 0x2000, dc_ctrl);  in ufx_enable()
367 	check_warn_return(status, "ufx_enable error writing 0x2000");  in ufx_enable()
374 		status = ufx_reg_read(dev, 0x2004, &dc_sts);  in ufx_enable()
375 		check_warn_return(status, "ufx_enable error reading 0x2004");  in ufx_enable()
387 	int status = ufx_reg_write(dev, 0x700C, 0x8000000F);  in ufx_config_sys_clk()  local
388 	check_warn_return(status, "error writing 0x700C");  in ufx_config_sys_clk()
390 	status = ufx_reg_write(dev, 0x7014, 0x0010024F);  in ufx_config_sys_clk()
391 	check_warn_return(status, "error writing 0x7014");  in ufx_config_sys_clk()
393 	status = ufx_reg_write(dev, 0x7010, 0x00000000);  in ufx_config_sys_clk()
394 	check_warn_return(status, "error writing 0x7010");  in ufx_config_sys_clk()
396 	status = ufx_reg_clear_bits(dev, 0x700C, 0x0000000A);  in ufx_config_sys_clk()
397 	check_warn_return(status, "error clearing PLL1 bypass in 0x700C");  in ufx_config_sys_clk()
400 	status = ufx_reg_clear_bits(dev, 0x700C, 0x80000000);  in ufx_config_sys_clk()
401 	check_warn_return(status, "error clearing output gate in 0x700C");  in ufx_config_sys_clk()
408 	int status, i = 0;  in ufx_config_ddr2()  local
411 	status = ufx_reg_write(dev, 0x0004, 0x001F0F77);  in ufx_config_ddr2()
412 	check_warn_return(status, "error writing 0x0004");  in ufx_config_ddr2()
414 	status = ufx_reg_write(dev, 0x0008, 0xFFF00000);  in ufx_config_ddr2()
415 	check_warn_return(status, "error writing 0x0008");  in ufx_config_ddr2()
417 	status = ufx_reg_write(dev, 0x000C, 0x0FFF2222);  in ufx_config_ddr2()
418 	check_warn_return(status, "error writing 0x000C");  in ufx_config_ddr2()
420 	status = ufx_reg_write(dev, 0x0010, 0x00030814);  in ufx_config_ddr2()
421 	check_warn_return(status, "error writing 0x0010");  in ufx_config_ddr2()
423 	status = ufx_reg_write(dev, 0x0014, 0x00500019);  in ufx_config_ddr2()
424 	check_warn_return(status, "error writing 0x0014");  in ufx_config_ddr2()
426 	status = ufx_reg_write(dev, 0x0018, 0x020D0F15);  in ufx_config_ddr2()
427 	check_warn_return(status, "error writing 0x0018");  in ufx_config_ddr2()
429 	status = ufx_reg_write(dev, 0x001C, 0x02532305);  in ufx_config_ddr2()
430 	check_warn_return(status, "error writing 0x001C");  in ufx_config_ddr2()
432 	status = ufx_reg_write(dev, 0x0020, 0x0B030905);  in ufx_config_ddr2()
433 	check_warn_return(status, "error writing 0x0020");  in ufx_config_ddr2()
435 	status = ufx_reg_write(dev, 0x0024, 0x00000827);  in ufx_config_ddr2()
436 	check_warn_return(status, "error writing 0x0024");  in ufx_config_ddr2()
438 	status = ufx_reg_write(dev, 0x0028, 0x00000000);  in ufx_config_ddr2()
439 	check_warn_return(status, "error writing 0x0028");  in ufx_config_ddr2()
441 	status = ufx_reg_write(dev, 0x002C, 0x00000042);  in ufx_config_ddr2()
442 	check_warn_return(status, "error writing 0x002C");  in ufx_config_ddr2()
444 	status = ufx_reg_write(dev, 0x0030, 0x09520000);  in ufx_config_ddr2()
445 	check_warn_return(status, "error writing 0x0030");  in ufx_config_ddr2()
447 	status = ufx_reg_write(dev, 0x0034, 0x02223314);  in ufx_config_ddr2()
448 	check_warn_return(status, "error writing 0x0034");  in ufx_config_ddr2()
450 	status = ufx_reg_write(dev, 0x0038, 0x00430043);  in ufx_config_ddr2()
451 	check_warn_return(status, "error writing 0x0038");  in ufx_config_ddr2()
453 	status = ufx_reg_write(dev, 0x003C, 0xF00F000F);  in ufx_config_ddr2()
454 	check_warn_return(status, "error writing 0x003C");  in ufx_config_ddr2()
456 	status = ufx_reg_write(dev, 0x0040, 0xF380F00F);  in ufx_config_ddr2()
457 	check_warn_return(status, "error writing 0x0040");  in ufx_config_ddr2()
459 	status = ufx_reg_write(dev, 0x0044, 0xF00F0496);  in ufx_config_ddr2()
460 	check_warn_return(status, "error writing 0x0044");  in ufx_config_ddr2()
462 	status = ufx_reg_write(dev, 0x0048, 0x03080406);  in ufx_config_ddr2()
463 	check_warn_return(status, "error writing 0x0048");  in ufx_config_ddr2()
465 	status = ufx_reg_write(dev, 0x004C, 0x00001000);  in ufx_config_ddr2()
466 	check_warn_return(status, "error writing 0x004C");  in ufx_config_ddr2()
468 	status = ufx_reg_write(dev, 0x005C, 0x00000007);  in ufx_config_ddr2()
469 	check_warn_return(status, "error writing 0x005C");  in ufx_config_ddr2()
471 	status = ufx_reg_write(dev, 0x0100, 0x54F00012);  in ufx_config_ddr2()
472 	check_warn_return(status, "error writing 0x0100");  in ufx_config_ddr2()
474 	status = ufx_reg_write(dev, 0x0104, 0x00004012);  in ufx_config_ddr2()
475 	check_warn_return(status, "error writing 0x0104");  in ufx_config_ddr2()
477 	status = ufx_reg_write(dev, 0x0118, 0x40404040);  in ufx_config_ddr2()
478 	check_warn_return(status, "error writing 0x0118");  in ufx_config_ddr2()
480 	status = ufx_reg_write(dev, 0x0000, 0x00000001);  in ufx_config_ddr2()
481 	check_warn_return(status, "error writing 0x0000");  in ufx_config_ddr2()
484 		status = ufx_reg_read(dev, 0x0000, &tmp);  in ufx_config_ddr2()
485 		check_warn_return(status, "error reading 0x0000");  in ufx_config_ddr2()
618 	int status;  in ufx_config_pix_clk()  local
630 	status = ufx_reg_write(dev, 0x7000, 0x8000000F);  in ufx_config_pix_clk()
631 	check_warn_return(status, "error writing 0x7000");  in ufx_config_pix_clk()
635 	status = ufx_reg_write(dev, 0x7008, value);  in ufx_config_pix_clk()
636 	check_warn_return(status, "error writing 0x7008");  in ufx_config_pix_clk()
640 	status = ufx_reg_write(dev, 0x7004, value);  in ufx_config_pix_clk()
641 	check_warn_return(status, "error writing 0x7004");  in ufx_config_pix_clk()
643 	status = ufx_reg_clear_bits(dev, 0x7000, 0x00000005);  in ufx_config_pix_clk()
644 	check_warn_return(status,  in ufx_config_pix_clk()
648 	status = ufx_reg_clear_bits(dev, 0x7000, 0x0000000A);  in ufx_config_pix_clk()
649 	check_warn_return(status,  in ufx_config_pix_clk()
653 	status = ufx_reg_clear_bits(dev, 0x7000, 0x80000000);  in ufx_config_pix_clk()
654 	check_warn_return(status, "error clearing gate bits in 0x7000");  in ufx_config_pix_clk()
665 	int status = ufx_reg_write(dev, 0x8028, 0);  in ufx_set_vid_mode()  local
666 	check_warn_return(status, "ufx_set_vid_mode error disabling RGB pad");  in ufx_set_vid_mode()
668 	status = ufx_reg_write(dev, 0x8024, 0);  in ufx_set_vid_mode()
669 	check_warn_return(status, "ufx_set_vid_mode error disabling VDAC");  in ufx_set_vid_mode()
672 	status = ufx_blank(dev, true);  in ufx_set_vid_mode()
673 	check_warn_return(status, "ufx_set_vid_mode error blanking display");  in ufx_set_vid_mode()
675 	status = ufx_disable(dev, true);  in ufx_set_vid_mode()
676 	check_warn_return(status, "ufx_set_vid_mode error disabling display");  in ufx_set_vid_mode()
678 	status = ufx_config_pix_clk(dev, var->pixclock);  in ufx_set_vid_mode()
679 	check_warn_return(status, "ufx_set_vid_mode error configuring pixclock");  in ufx_set_vid_mode()
681 	status = ufx_reg_write(dev, 0x2000, 0x00000104);  in ufx_set_vid_mode()
682 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2000");  in ufx_set_vid_mode()
693 	status = ufx_reg_write(dev, 0x2008, temp);  in ufx_set_vid_mode()
694 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2008");  in ufx_set_vid_mode()
697 	status = ufx_reg_write(dev, 0x200C, temp);  in ufx_set_vid_mode()
698 	check_warn_return(status, "ufx_set_vid_mode error writing 0x200C");  in ufx_set_vid_mode()
701 	status = ufx_reg_write(dev, 0x2010, temp);  in ufx_set_vid_mode()
702 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2010");  in ufx_set_vid_mode()
713 	status = ufx_reg_write(dev, 0x2014, temp);  in ufx_set_vid_mode()
714 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2014");  in ufx_set_vid_mode()
717 	status = ufx_reg_write(dev, 0x2018, temp);  in ufx_set_vid_mode()
718 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2018");  in ufx_set_vid_mode()
721 	status = ufx_reg_write(dev, 0x201C, temp);  in ufx_set_vid_mode()
722 	check_warn_return(status, "ufx_set_vid_mode error writing 0x201C");  in ufx_set_vid_mode()
724 	status = ufx_reg_write(dev, 0x2020, 0x00000000);  in ufx_set_vid_mode()
725 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2020");  in ufx_set_vid_mode()
727 	status = ufx_reg_write(dev, 0x2024, 0x00000000);  in ufx_set_vid_mode()
728 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2024");  in ufx_set_vid_mode()
733 	status = ufx_reg_write(dev, 0x2028, temp);  in ufx_set_vid_mode()
734 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2028");  in ufx_set_vid_mode()
737 	status = ufx_reg_write(dev, 0x2040, 0);  in ufx_set_vid_mode()
738 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2040");  in ufx_set_vid_mode()
740 	status = ufx_reg_write(dev, 0x2044, 0);  in ufx_set_vid_mode()
741 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2044");  in ufx_set_vid_mode()
743 	status = ufx_reg_write(dev, 0x2048, 0);  in ufx_set_vid_mode()
744 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2048");  in ufx_set_vid_mode()
754 	status = ufx_reg_write(dev, 0x2040, temp);  in ufx_set_vid_mode()
755 	check_warn_return(status, "ufx_set_vid_mode error writing 0x2040");  in ufx_set_vid_mode()
758 	status = ufx_enable(dev, true);  in ufx_set_vid_mode()
759 	check_warn_return(status, "ufx_set_vid_mode error enabling display");  in ufx_set_vid_mode()
762 	status = ufx_unblank(dev, true);  in ufx_set_vid_mode()
763 	check_warn_return(status, "ufx_set_vid_mode error unblanking display");  in ufx_set_vid_mode()
766 	status = ufx_reg_write(dev, 0x8028, 0x00000003);  in ufx_set_vid_mode()
767 	check_warn_return(status, "ufx_set_vid_mode error enabling RGB pad");  in ufx_set_vid_mode()
770 	status = ufx_reg_write(dev, 0x8024, 0x00000007);  in ufx_set_vid_mode()
771 	check_warn_return(status, "ufx_set_vid_mode error enabling VDAC");  in ufx_set_vid_mode()
854 	int len, status, urb_lines, start_line = 0;  in ufx_handle_damage()  local
885 		status = ufx_submit_urb(dev, urb, len);  in ufx_handle_damage()
886 		check_warn_return(status, "Error submitting URB");  in ufx_handle_damage()
1340 	int status = ufx_reg_write(dev, 0x106C, 0x00);  in ufx_i2c_init()  local
1341 	check_warn_return(status, "failed to disable I2C");  in ufx_i2c_init()
1345 	status = ufx_reg_write(dev, 0x1018, 12);  in ufx_i2c_init()
1346 	check_warn_return(status, "error writing 0x1018");  in ufx_i2c_init()
1349 	status = ufx_reg_write(dev, 0x1014, 6);  in ufx_i2c_init()
1350 	check_warn_return(status, "error writing 0x1014");  in ufx_i2c_init()
1352 	status = ufx_reg_read(dev, 0x1000, &tmp);  in ufx_i2c_init()
1353 	check_warn_return(status, "error reading 0x1000");  in ufx_i2c_init()
1365 	status = ufx_reg_write(dev, 0x1000, tmp);  in ufx_i2c_init()
1366 	check_warn_return(status, "error writing 0x1000");  in ufx_i2c_init()
1369 	status = ufx_reg_clear_and_set_bits(dev, 0x1004, 0xC00, 0x000);  in ufx_i2c_init()
1370 	check_warn_return(status, "error setting TX mode bits in 0x1004");  in ufx_i2c_init()
1373 	status = ufx_reg_write(dev, 0x106C, 0x01);  in ufx_i2c_init()
1374 	check_warn_return(status, "failed to enable I2C");  in ufx_i2c_init()
1382 	int status = ufx_reg_write(dev, 0x106C, 0x00);  in ufx_i2c_configure()  local
1383 	check_warn_return(status, "failed to disable I2C");  in ufx_i2c_configure()
1385 	status = ufx_reg_write(dev, 0x3010, 0x00000000);  in ufx_i2c_configure()
1386 	check_warn_return(status, "failed to write 0x3010");  in ufx_i2c_configure()
1389 	status = ufx_reg_clear_and_set_bits(dev, 0x1004, 0x3FF,	(0xA0 >> 1));  in ufx_i2c_configure()
1390 	check_warn_return(status, "failed to set TAR bits in 0x1004");  in ufx_i2c_configure()
1392 	status = ufx_reg_write(dev, 0x106C, 0x01);  in ufx_i2c_configure()
1393 	check_warn_return(status, "failed to enable I2C");  in ufx_i2c_configure()
1403 	int i, status;  in ufx_i2c_wait_busy()  local
1406 		status = ufx_reg_read(dev, 0x1100, &tmp);  in ufx_i2c_wait_busy()
1407 		check_warn_return(status, "0x1100 read failed");  in ufx_i2c_wait_busy()
1425 	status =  ufx_reg_write(dev, 0x1100, 0x40000000);  in ufx_i2c_wait_busy()
1426 	check_warn_return(status, "0x1100 write failed");  in ufx_i2c_wait_busy()
1434 	int i, j, status;  in ufx_read_edid()  local
1439 	status = ufx_i2c_configure(dev);  in ufx_read_edid()
1440 	if (status < 0) {  in ufx_read_edid()
1442 		return status;  in ufx_read_edid()
1450 		status = ufx_reg_write(dev, 0x1100, temp);  in ufx_read_edid()
1451 		check_warn_return(status, "Failed to write 0x1100");  in ufx_read_edid()
1454 		status = ufx_reg_write(dev, 0x1100, temp);  in ufx_read_edid()
1455 		check_warn_return(status, "Failed to write 0x1100");  in ufx_read_edid()
1457 		status = ufx_i2c_wait_busy(dev);  in ufx_read_edid()
1458 		check_warn_return(status, "Timeout waiting for I2C BUSY to clear");  in ufx_read_edid()
1462 			status = ufx_reg_read(dev, data_reg_addr, edid_u32++);  in ufx_read_edid()
1463 			check_warn_return(status, "Error reading i2c data");  in ufx_read_edid()
1798 	if (urb->status) {  in ufx_urb_completion()
1799 		if (!(urb->status == -ENOENT ||  in ufx_urb_completion()
1800 		    urb->status == -ECONNRESET ||  in ufx_urb_completion()
1801 		    urb->status == -ESHUTDOWN)) {  in ufx_urb_completion()
1803 				__func__, urb->status);  in ufx_urb_completion()