1 // SPDX-License-Identifier: GPL-2.0
8 #define pr_fmt(fmt) "SCMI Notifications BBM - " fmt
99 	ret = ph->xops->xfer_get_init(ph, PROTOCOL_ATTRIBUTES, 0, sizeof(*attr), &t);  in scmi_imx_bbm_attributes_get()
103 	attr = t->rx.buf;  in scmi_imx_bbm_attributes_get()
105 	ret = ph->xops->do_xfer(ph, t);  in scmi_imx_bbm_attributes_get()
107 		pi->nr_rtc = GET_RTCS_NR(attr->attributes);  in scmi_imx_bbm_attributes_get()
108 		pi->nr_gpr = GET_GPRS_NR(attr->attributes);  in scmi_imx_bbm_attributes_get()
111 	ph->xops->xfer_put(ph, t);  in scmi_imx_bbm_attributes_get()
125 		ret = ph->xops->xfer_get_init(ph, message_id,  in scmi_imx_bbm_notify()
130 		rtc_notify = t->tx.buf;  in scmi_imx_bbm_notify()
131 		rtc_notify->rtc_id = cpu_to_le32(0);  in scmi_imx_bbm_notify()
132 		rtc_notify->flags =  in scmi_imx_bbm_notify()
137 		ret = ph->xops->xfer_get_init(ph, message_id,  in scmi_imx_bbm_notify()
142 		button_notify = t->tx.buf;  in scmi_imx_bbm_notify()
143 		button_notify->flags = cpu_to_le32(enable ? 1 : 0);  in scmi_imx_bbm_notify()
145 		return -EINVAL;  in scmi_imx_bbm_notify()
148 	ret = ph->xops->do_xfer(ph, t);  in scmi_imx_bbm_notify()
150 	ph->xops->xfer_put(ph, t);  in scmi_imx_bbm_notify()
165 		return -EINVAL;  in scmi_imx_bbm_set_notify_enabled()
170 		pr_debug("FAIL_ENABLED - evt[%X] dom[%d] - ret:%d\n",  in scmi_imx_bbm_set_notify_enabled()
188 		r->is_rtc = true;  in scmi_imx_bbm_fill_custom_report()
189 		r->is_button = false;  in scmi_imx_bbm_fill_custom_report()
190 		r->timestamp = timestamp;  in scmi_imx_bbm_fill_custom_report()
191 		r->rtc_id = le32_get_bits(p->flags, SCMI_IMX_BBM_EVENT_RTC_MASK);  in scmi_imx_bbm_fill_custom_report()
192 		r->rtc_evt = le32_get_bits(p->flags, SCMI_IMX_BBM_NOTIFY_RTC_FLAG);  in scmi_imx_bbm_fill_custom_report()
193 		dev_dbg(ph->dev, "RTC: %d evt: %x\n", r->rtc_id, r->rtc_evt);  in scmi_imx_bbm_fill_custom_report()
194 		*src_id = r->rtc_evt;  in scmi_imx_bbm_fill_custom_report()
196 		r->is_rtc = false;  in scmi_imx_bbm_fill_custom_report()
197 		r->is_button = true;  in scmi_imx_bbm_fill_custom_report()
198 		r->timestamp = timestamp;  in scmi_imx_bbm_fill_custom_report()
199 		dev_dbg(ph->dev, "BBM Button\n");  in scmi_imx_bbm_fill_custom_report()
236 				     u32 rtc_id, u64 sec)  in scmi_imx_bbm_rtc_time_set()  argument
238 	struct scmi_imx_bbm_info *pi = ph->get_priv(ph);  in scmi_imx_bbm_rtc_time_set()
243 	if (rtc_id >= pi->nr_rtc)  in scmi_imx_bbm_rtc_time_set()
244 		return -EINVAL;  in scmi_imx_bbm_rtc_time_set()
246 	ret = ph->xops->xfer_get_init(ph, IMX_BBM_RTC_TIME_SET, sizeof(*cfg), 0, &t);  in scmi_imx_bbm_rtc_time_set()
250 	cfg = t->tx.buf;  in scmi_imx_bbm_rtc_time_set()
251 	cfg->id = cpu_to_le32(rtc_id);  in scmi_imx_bbm_rtc_time_set()
252 	cfg->flags = 0;  in scmi_imx_bbm_rtc_time_set()
253 	cfg->value_low = cpu_to_le32(lower_32_bits(sec));  in scmi_imx_bbm_rtc_time_set()
254 	cfg->value_high = cpu_to_le32(upper_32_bits(sec));  in scmi_imx_bbm_rtc_time_set()
256 	ret = ph->xops->do_xfer(ph, t);  in scmi_imx_bbm_rtc_time_set()
258 	ph->xops->xfer_put(ph, t);  in scmi_imx_bbm_rtc_time_set()
266 	struct scmi_imx_bbm_info *pi = ph->get_priv(ph);  in scmi_imx_bbm_rtc_time_get()
271 	if (rtc_id >= pi->nr_rtc)  in scmi_imx_bbm_rtc_time_get()
272 		return -EINVAL;  in scmi_imx_bbm_rtc_time_get()
274 	ret = ph->xops->xfer_get_init(ph, IMX_BBM_RTC_TIME_GET, sizeof(*cfg),  in scmi_imx_bbm_rtc_time_get()
279 	cfg = t->tx.buf;  in scmi_imx_bbm_rtc_time_get()
280 	cfg->id = cpu_to_le32(rtc_id);  in scmi_imx_bbm_rtc_time_get()
281 	cfg->flags = 0;  in scmi_imx_bbm_rtc_time_get()
283 	ret = ph->xops->do_xfer(ph, t);  in scmi_imx_bbm_rtc_time_get()
285 		*value = get_unaligned_le64(t->rx.buf);  in scmi_imx_bbm_rtc_time_get()
287 	ph->xops->xfer_put(ph, t);  in scmi_imx_bbm_rtc_time_get()
293 				      u32 rtc_id, bool enable, u64 sec)  in scmi_imx_bbm_rtc_alarm_set()  argument
295 	struct scmi_imx_bbm_info *pi = ph->get_priv(ph);  in scmi_imx_bbm_rtc_alarm_set()
300 	if (rtc_id >= pi->nr_rtc)  in scmi_imx_bbm_rtc_alarm_set()
301 		return -EINVAL;  in scmi_imx_bbm_rtc_alarm_set()
303 	ret = ph->xops->xfer_get_init(ph, IMX_BBM_RTC_ALARM_SET, sizeof(*cfg), 0, &t);  in scmi_imx_bbm_rtc_alarm_set()
307 	cfg = t->tx.buf;  in scmi_imx_bbm_rtc_alarm_set()
308 	cfg->id = cpu_to_le32(rtc_id);  in scmi_imx_bbm_rtc_alarm_set()
309 	cfg->flags = enable ?  in scmi_imx_bbm_rtc_alarm_set()
311 	cfg->value_low = cpu_to_le32(lower_32_bits(sec));  in scmi_imx_bbm_rtc_alarm_set()
312 	cfg->value_high = cpu_to_le32(upper_32_bits(sec));  in scmi_imx_bbm_rtc_alarm_set()
314 	ret = ph->xops->do_xfer(ph, t);  in scmi_imx_bbm_rtc_alarm_set()
316 	ph->xops->xfer_put(ph, t);  in scmi_imx_bbm_rtc_alarm_set()
326 	ret = ph->xops->xfer_get_init(ph, IMX_BBM_BUTTON_GET, 0, sizeof(u32), &t);  in scmi_imx_bbm_button_get()
330 	ret = ph->xops->do_xfer(ph, t);  in scmi_imx_bbm_button_get()
332 		*state = get_unaligned_le32(t->rx.buf);  in scmi_imx_bbm_button_get()
334 	ph->xops->xfer_put(ph, t);  in scmi_imx_bbm_button_get()
352 	ret = ph->xops->version_get(ph, &version);  in scmi_imx_bbm_protocol_init()
356 	dev_info(ph->dev, "NXP SM BBM Version %d.%d\n",  in scmi_imx_bbm_protocol_init()
359 	binfo = devm_kzalloc(ph->dev, sizeof(*binfo), GFP_KERNEL);  in scmi_imx_bbm_protocol_init()
361 		return -ENOMEM;  in scmi_imx_bbm_protocol_init()
367 	return ph->set_priv(ph, binfo, version);  in scmi_imx_bbm_protocol_init()