36 	int ret;  in da9052_rtc_enable_alarm()  local
38 		ret = da9052_reg_update(rtc->da9052, DA9052_ALARM_Y_REG,  in da9052_rtc_enable_alarm()
41 		if (ret != 0)  in da9052_rtc_enable_alarm()
42 			rtc_err(rtc, "Failed to enable ALM: %d\n", ret);  in da9052_rtc_enable_alarm()
44 		ret = da9052_reg_update(rtc->da9052, DA9052_ALARM_Y_REG,  in da9052_rtc_enable_alarm()
46 		if (ret != 0)  in da9052_rtc_enable_alarm()
47 			rtc_err(rtc, "Write error: %d\n", ret);  in da9052_rtc_enable_alarm()
49 	return ret;  in da9052_rtc_enable_alarm()
63 	int ret;  in da9052_read_alarm()  local
68 	ret = da9052_group_read(rtc->da9052, DA9052_ALARM_MI_REG, 5, &v[0][0]);  in da9052_read_alarm()
69 	if (ret) {  in da9052_read_alarm()
70 		rtc_err(rtc, "Failed to group read ALM: %d\n", ret);  in da9052_read_alarm()
71 		return ret;  in da9052_read_alarm()
75 		ret = da9052_group_read(rtc->da9052,  in da9052_read_alarm()
77 		if (ret) {  in da9052_read_alarm()
78 			rtc_err(rtc, "Failed to group read ALM: %d\n", ret);  in da9052_read_alarm()
79 			return ret;  in da9052_read_alarm()
89 			ret = rtc_valid_tm(rtc_tm);  in da9052_read_alarm()
90 			return ret;  in da9052_read_alarm()
107 	int ret;  in da9052_set_alarm()  local
110 	ret = rtc_tm_to_time(rtc_tm, &alm_time);  in da9052_set_alarm()
111 	if (ret != 0)  in da9052_set_alarm()
112 		return ret;  in da9052_set_alarm()
123 	ret = da9052_reg_update(da9052, DA9052_ALARM_MI_REG,  in da9052_set_alarm()
125 	if (ret != 0) {  in da9052_set_alarm()
126 		rtc_err(rtc, "Failed to write ALRM MIN: %d\n", ret);  in da9052_set_alarm()
127 		return ret;  in da9052_set_alarm()
134 	ret = da9052_group_write(da9052, DA9052_ALARM_H_REG, 3, v);  in da9052_set_alarm()
135 	if (ret < 0)  in da9052_set_alarm()
136 		return ret;  in da9052_set_alarm()
138 	ret = da9052_reg_update(da9052, DA9052_ALARM_Y_REG,  in da9052_set_alarm()
140 	if (ret != 0)  in da9052_set_alarm()
141 		rtc_err(rtc, "Failed to write ALRM YEAR: %d\n", ret);  in da9052_set_alarm()
143 	return ret;  in da9052_set_alarm()
148 	int ret;  in da9052_rtc_get_alarm_status()  local
150 	ret = da9052_reg_read(rtc->da9052, DA9052_ALARM_Y_REG);  in da9052_rtc_get_alarm_status()
151 	if (ret < 0) {  in da9052_rtc_get_alarm_status()
152 		rtc_err(rtc, "Failed to read ALM: %d\n", ret);  in da9052_rtc_get_alarm_status()
153 		return ret;  in da9052_rtc_get_alarm_status()
156 	return !!(ret&DA9052_ALARM_Y_ALARM_ON);  in da9052_rtc_get_alarm_status()
162 	int ret;  in da9052_rtc_read_time()  local
167 	ret = da9052_group_read(rtc->da9052, DA9052_COUNT_S_REG, 6, &v[0][0]);  in da9052_rtc_read_time()
168 	if (ret) {  in da9052_rtc_read_time()
169 		rtc_err(rtc, "Failed to read RTC time : %d\n", ret);  in da9052_rtc_read_time()
170 		return ret;  in da9052_rtc_read_time()
174 		ret = da9052_group_read(rtc->da9052,  in da9052_rtc_read_time()
176 		if (ret) {  in da9052_rtc_read_time()
177 			rtc_err(rtc, "Failed to read RTC time : %d\n", ret);  in da9052_rtc_read_time()
178 			return ret;  in da9052_rtc_read_time()
189 			ret = rtc_valid_tm(rtc_tm);  in da9052_rtc_read_time()
190 			return ret;  in da9052_rtc_read_time()
207 	int ret;  in da9052_rtc_set_time()  local
222 	ret = da9052_group_write(rtc->da9052, DA9052_COUNT_S_REG, 6, v);  in da9052_rtc_set_time()
223 	if (ret < 0)  in da9052_rtc_set_time()
224 		rtc_err(rtc, "failed to set RTC time: %d\n", ret);  in da9052_rtc_set_time()
225 	return ret;  in da9052_rtc_set_time()
230 	int ret;  in da9052_rtc_read_alarm()  local
234 	ret = da9052_read_alarm(rtc, tm);  in da9052_rtc_read_alarm()
235 	if (ret < 0) {  in da9052_rtc_read_alarm()
236 		rtc_err(rtc, "failed to read RTC alarm: %d\n", ret);  in da9052_rtc_read_alarm()
237 		return ret;  in da9052_rtc_read_alarm()
246 	int ret;  in da9052_rtc_set_alarm()  local
254 	ret = da9052_rtc_enable_alarm(rtc, 0);  in da9052_rtc_set_alarm()
255 	if (ret < 0)  in da9052_rtc_set_alarm()
256 		return ret;  in da9052_rtc_set_alarm()
258 	ret = da9052_set_alarm(rtc, tm);  in da9052_rtc_set_alarm()
259 	if (ret < 0)  in da9052_rtc_set_alarm()
260 		return ret;  in da9052_rtc_set_alarm()
262 	ret = da9052_rtc_enable_alarm(rtc, 1);  in da9052_rtc_set_alarm()
263 	return ret;  in da9052_rtc_set_alarm()
284 	int ret;  in da9052_rtc_probe()  local
293 	ret = da9052_reg_write(rtc->da9052, DA9052_BBAT_CONT_REG, 0xFE);  in da9052_rtc_probe()
294 	if (ret < 0) {  in da9052_rtc_probe()
296 			"Failed to setup RTC battery charging: %d\n", ret);  in da9052_rtc_probe()
297 		return ret;  in da9052_rtc_probe()
300 	ret = da9052_reg_update(rtc->da9052, DA9052_ALARM_Y_REG,  in da9052_rtc_probe()
302 	if (ret != 0)  in da9052_rtc_probe()
303 		rtc_err(rtc, "Failed to disable TICKS: %d\n", ret);  in da9052_rtc_probe()
305 	ret = da9052_request_irq(rtc->da9052, DA9052_IRQ_ALARM, "ALM",  in da9052_rtc_probe()
307 	if (ret != 0) {  in da9052_rtc_probe()
308 		rtc_err(rtc, "irq registration failed: %d\n", ret);  in da9052_rtc_probe()
309 		return ret;  in da9052_rtc_probe()