25  * 0x00 engine 1 program (4 pages)
26  * 0x40 engine 2 program (4 pages)
27  * 0x80 engine 3 program (4 pages)
28  * 0xc0 engine 1 muxing info (1 page)
29  * 0xd0 engine 2 muxing info (1 page)
30  * 0xe0 engine 3 muxing info (1 page)
34 #define LP5569_REG_ENABLE		0x00
37 #define LP5569_REG_EXEC_CTRL		0x01
40 #define LP5569_REG_OP_MODE		0x02
43 #define LP5569_REG_ENABLE_LEDS_MSB	0x04
44 #define LP5569_REG_ENABLE_LEDS_LSB	0x05
45 #define LP5569_REG_LED_CTRL_BASE	0x07
47 #define LP5569_REG_LED_PWM_BASE		0x16
48 #define LP5569_REG_LED_CURRENT_BASE	0x22
49 #define LP5569_REG_MISC			0x2F
54 #define   LP5569_INTERNAL_CLK		BIT(0)
55 #define LP5569_REG_MISC2		0x33
58 #define LP5569_REG_STATUS		0x3C
64 #define   LP5569_ENGINE3_INT		BIT(0)
67 #define LP5569_REG_IO_CONTROL		0x3D
69 #define LP5569_REG_RESET		0x3F
70 #define   LP5569_RESET			0xFF
71 #define LP5569_REG_MASTER_FADER_BASE	0x46
72 #define LP5569_REG_CH1_PROG_START	0x4B
73 #define LP5569_REG_CH2_PROG_START	0x4C
74 #define LP5569_REG_CH3_PROG_START	0x4D
75 #define LP5569_REG_PROG_PAGE_SEL	0x4F
76 #define LP5569_REG_PROG_MEM		0x50
77 #define LP5569_REG_LED_FAULT1		0x81
78 #define   LP5569_LED_FAULT8		BIT(0)
79 #define LP5569_REG_LED_FAULT2		0x82
87 #define   LP5569_LED_FAULT0		BIT(0)
89 #define LP5569_ENG1_PROG_ADDR		0x0
90 #define LP5569_ENG2_PROG_ADDR		0x40
91 #define LP5569_ENG3_PROG_ADDR		0x80
92 #define LP5569_ENG1_MUX_ADDR		0xc0
93 #define LP5569_ENG2_MUX_ADDR		0xd0
94 #define LP5569_ENG3_MUX_ADDR		0xe0
98 #define LEDn_STATUS_FAULT(n, status)	((status) >> (n) & BIT(0))
122 		{ 0x9c, LP5569_ENG1_MUX_ADDR, 0x9c, 0xb0, 0x9d, 0x80, 0xd8, 0x00, 0},  in lp5569_init_program_engine()
123 		{ 0x9c, LP5569_ENG2_MUX_ADDR, 0x9c, 0xc0, 0x9d, 0x80, 0xd8, 0x00, 0},  in lp5569_init_program_engine()
124 		{ 0x9c, LP5569_ENG3_MUX_ADDR, 0x9c, 0xd0, 0x9d, 0x80, 0xd8, 0x00, 0},  in lp5569_init_program_engine()
145 		for (j = 0; j < LP55xx_BYTES_PER_PAGE; j++) {  in lp5569_init_program_engine()
162 			"could not configure LED engine, status = 0x%.2x\n",  in lp5569_init_program_engine()
215 	int i, ret, pos = 0;  in lp5569_led_open_test()
219 	ret = lp55xx_write(chip, LP5569_REG_ENABLE, 0);  in lp5569_led_open_test()
248 	for (i = 0; i < pdata->num_channels; i++) {  in lp5569_led_open_test()
262 	if (ret < 0)  in lp5569_led_open_test()
265 	for (i = 0; i < 8; i++)  in lp5569_led_open_test()
266 		leds_fault[i] = !!((status >> i) & 0x1);  in lp5569_led_open_test()
270 	if (ret < 0)  in lp5569_led_open_test()
273 	for (i = 0; i < 1; i++)  in lp5569_led_open_test()
274 		leds_fault[i + 8] = !!((status >> i) & 0x1);  in lp5569_led_open_test()
278 	for (i = 0; i < pdata->num_channels; i++) {  in lp5569_led_open_test()
290 	lp55xx_update_bits(chip, LP5569_REG_MISC2, LP5569_LED_OPEN_TEST, 0);  in lp5569_led_open_test()
293 	for (i = 0; i < pdata->num_channels; i++) {  in lp5569_led_open_test()
294 		lp55xx_write(chip, LP5569_REG_LED_PWM_BASE + led_tmp->chan_nr, 0);  in lp5569_led_open_test()
308 	int i, ret, pos = 0;  in lp5569_led_short_test()
312 	ret = lp55xx_write(chip, LP5569_REG_ENABLE, 0);  in lp5569_led_short_test()
327 	for (i = 0; i < pdata->num_channels; i++) {  in lp5569_led_short_test()
360 	if (ret < 0)  in lp5569_led_short_test()
363 	for (i = 0; i < 8; i++)  in lp5569_led_short_test()
368 	if (ret < 0)  in lp5569_led_short_test()
371 	for (i = 0; i < 1; i++)  in lp5569_led_short_test()
376 	for (i = 0; i < pdata->num_channels; i++) {  in lp5569_led_short_test()
388 	lp55xx_update_bits(chip, LP5569_REG_MISC2, LP5569_LED_SHORT_TEST, 0);  in lp5569_led_short_test()
391 	for (i = 0; i < pdata->num_channels; i++) {  in lp5569_led_short_test()
392 		lp55xx_write(chip, LP5569_REG_LED_PWM_BASE + led_tmp->chan_nr, 0);  in lp5569_led_short_test()
406 	int i, pos = 0;  in lp5569_selftest()
412 	if (pos < 0)  in lp5569_selftest()
417 	if (pos < 0)  in lp5569_selftest()
420 	for (i = 0; i < chip->pdata->num_channels; i++) {  in lp5569_selftest()
431 	return pos == 0 ? sysfs_emit(buf, "OK\n") : pos;  in lp5569_selftest()