112 	u16 master;  member
134 	struct cci_master master[NUM_MASTERS];  member
148 		complete(&cci->master[0].irq_complete);  in cci_isr()
149 		if (cci->master[1].master)  in cci_isr()
150 			complete(&cci->master[1].irq_complete);  in cci_isr()
157 		cci->master[0].status = 0;  in cci_isr()
158 		complete(&cci->master[0].irq_complete);  in cci_isr()
165 		cci->master[1].status = 0;  in cci_isr()
166 		complete(&cci->master[1].irq_complete);  in cci_isr()
186 			cci->master[0].status = -ENXIO;  in cci_isr()
188 			cci->master[0].status = -EIO;  in cci_isr()
197 			cci->master[1].status = -ENXIO;  in cci_isr()
199 			cci->master[1].status = -EIO;  in cci_isr()
210 	struct cci_master *master;  in cci_halt()  local
214 		dev_err(cci->dev, "Unsupported master idx (%u)\n", master_num);  in cci_halt()
219 	master = &cci->master[master_num];  in cci_halt()
221 	reinit_completion(&master->irq_complete);  in cci_halt()
224 	if (!wait_for_completion_timeout(&master->irq_complete, CCI_TIMEOUT)) {  in cci_halt()
236 	 * master[0].xxx for waiting on it.  in cci_reset()
238 	reinit_completion(&cci->master[0].irq_complete);  in cci_reset()
241 	if (!wait_for_completion_timeout(&cci->master[0].irq_complete,  in cci_reset()
268 		int mode = cci->master[i].mode;  in cci_init()
271 		if (!cci->master[i].cci)  in cci_init()
295 static int cci_run_queue(struct cci *cci, u8 master, u8 queue)  in cci_run_queue()  argument
299 	val = readl(cci->base + CCI_I2C_Mm_Qn_CUR_WORD_CNT(master, queue));  in cci_run_queue()
300 	writel(val, cci->base + CCI_I2C_Mm_Qn_EXEC_WORD_CNT(master, queue));  in cci_run_queue()
302 	reinit_completion(&cci->master[master].irq_complete);  in cci_run_queue()
303 	val = BIT(master * 2 + queue);  in cci_run_queue()
306 	if (!wait_for_completion_timeout(&cci->master[master].irq_complete,  in cci_run_queue()
308 		dev_err(cci->dev, "master %d queue %d timeout\n",  in cci_run_queue()
309 			master, queue);  in cci_run_queue()
315 	return cci->master[master].status;  in cci_run_queue()
318 static int cci_validate_queue(struct cci *cci, u8 master, u8 queue)  in cci_validate_queue()  argument
322 	val = readl(cci->base + CCI_I2C_Mm_Qn_CUR_WORD_CNT(master, queue));  in cci_validate_queue()
330 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_validate_queue()
332 	return cci_run_queue(cci, master, queue);  in cci_validate_queue()
335 static int cci_i2c_read(struct cci *cci, u16 master,  in cci_i2c_read()  argument
347 	ret = cci_validate_queue(cci, master, queue);  in cci_i2c_read()
352 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_read()
355 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_read()
357 	ret = cci_run_queue(cci, master, queue);  in cci_i2c_read()
361 	words_read = readl(cci->base + CCI_I2C_Mm_READ_BUF_LEVEL(master));  in cci_i2c_read()
370 		val = readl(cci->base + CCI_I2C_Mm_READ_DATA(master));  in cci_i2c_read()
388 static int cci_i2c_write(struct cci *cci, u16 master,  in cci_i2c_write()  argument
400 	ret = cci_validate_queue(cci, master, queue);  in cci_i2c_write()
405 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_write()
417 		writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_write()
421 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_write()
423 	return cci_run_queue(cci, master, queue);  in cci_i2c_write()
438 			ret = cci_i2c_read(cci, cci_master->master,  in cci_xfer()
442 			ret = cci_i2c_write(cci, cci_master->master,  in cci_xfer()
544 		struct cci_master *master;  in cci_probe()  local
559 		master = &cci->master[idx];  in cci_probe()
560 		master->adap.quirks = &cci->data->quirks;  in cci_probe()
561 		master->adap.algo = &cci_algo;  in cci_probe()
562 		master->adap.dev.parent = dev;  in cci_probe()
563 		master->adap.dev.of_node = of_node_get(child);  in cci_probe()
564 		master->master = idx;  in cci_probe()
565 		master->cci = cci;  in cci_probe()
567 		i2c_set_adapdata(&master->adap, master);  in cci_probe()
568 		snprintf(master->adap.name, sizeof(master->adap.name), "Qualcomm-CCI");  in cci_probe()
570 		master->mode = I2C_MODE_STANDARD;  in cci_probe()
574 				master->mode = I2C_MODE_FAST;  in cci_probe()
576 				master->mode = I2C_MODE_FAST_PLUS;  in cci_probe()
579 		init_completion(&master->irq_complete);  in cci_probe()
647 		if (!cci->master[i].cci)  in cci_probe()
650 		ret = i2c_add_adapter(&cci->master[i].adap);  in cci_probe()
652 			of_node_put(cci->master[i].adap.dev.of_node);  in cci_probe()
664 		if (cci->master[i].cci) {  in cci_probe()
665 			i2c_del_adapter(&cci->master[i].adap);  in cci_probe()
666 			of_node_put(cci->master[i].adap.dev.of_node);  in cci_probe()
683 		if (cci->master[i].cci) {  in cci_remove()
684 			i2c_del_adapter(&cci->master[i].adap);  in cci_remove()
685 			of_node_put(cci->master[i].adap.dev.of_node);  in cci_remove()