112 	u16 master;  member
133 	struct cci_master master[NUM_MASTERS];  member
147 		complete(&cci->master[0].irq_complete);  in cci_isr()
148 		if (cci->master[1].master)  in cci_isr()
149 			complete(&cci->master[1].irq_complete);  in cci_isr()
156 		cci->master[0].status = 0;  in cci_isr()
157 		complete(&cci->master[0].irq_complete);  in cci_isr()
164 		cci->master[1].status = 0;  in cci_isr()
165 		complete(&cci->master[1].irq_complete);  in cci_isr()
185 			cci->master[0].status = -ENXIO;  in cci_isr()
187 			cci->master[0].status = -EIO;  in cci_isr()
196 			cci->master[1].status = -ENXIO;  in cci_isr()
198 			cci->master[1].status = -EIO;  in cci_isr()
209 	struct cci_master *master;  in cci_halt()  local
213 		dev_err(cci->dev, "Unsupported master idx (%u)\n", master_num);  in cci_halt()
218 	master = &cci->master[master_num];  in cci_halt()
220 	reinit_completion(&master->irq_complete);  in cci_halt()
223 	if (!wait_for_completion_timeout(&master->irq_complete, CCI_TIMEOUT)) {  in cci_halt()
235 	 * master[0].xxx for waiting on it.  in cci_reset()
237 	reinit_completion(&cci->master[0].irq_complete);  in cci_reset()
240 	if (!wait_for_completion_timeout(&cci->master[0].irq_complete,  in cci_reset()
267 		int mode = cci->master[i].mode;  in cci_init()
270 		if (!cci->master[i].cci)  in cci_init()
294 static int cci_run_queue(struct cci *cci, u8 master, u8 queue)  in cci_run_queue()  argument
298 	val = readl(cci->base + CCI_I2C_Mm_Qn_CUR_WORD_CNT(master, queue));  in cci_run_queue()
299 	writel(val, cci->base + CCI_I2C_Mm_Qn_EXEC_WORD_CNT(master, queue));  in cci_run_queue()
301 	reinit_completion(&cci->master[master].irq_complete);  in cci_run_queue()
302 	val = BIT(master * 2 + queue);  in cci_run_queue()
305 	if (!wait_for_completion_timeout(&cci->master[master].irq_complete,  in cci_run_queue()
307 		dev_err(cci->dev, "master %d queue %d timeout\n",  in cci_run_queue()
308 			master, queue);  in cci_run_queue()
314 	return cci->master[master].status;  in cci_run_queue()
317 static int cci_validate_queue(struct cci *cci, u8 master, u8 queue)  in cci_validate_queue()  argument
321 	val = readl(cci->base + CCI_I2C_Mm_Qn_CUR_WORD_CNT(master, queue));  in cci_validate_queue()
329 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_validate_queue()
331 	return cci_run_queue(cci, master, queue);  in cci_validate_queue()
334 static int cci_i2c_read(struct cci *cci, u16 master,  in cci_i2c_read()  argument
346 	ret = cci_validate_queue(cci, master, queue);  in cci_i2c_read()
351 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_read()
354 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_read()
356 	ret = cci_run_queue(cci, master, queue);  in cci_i2c_read()
360 	words_read = readl(cci->base + CCI_I2C_Mm_READ_BUF_LEVEL(master));  in cci_i2c_read()
369 		val = readl(cci->base + CCI_I2C_Mm_READ_DATA(master));  in cci_i2c_read()
387 static int cci_i2c_write(struct cci *cci, u16 master,  in cci_i2c_write()  argument
399 	ret = cci_validate_queue(cci, master, queue);  in cci_i2c_write()
404 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_write()
416 		writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_write()
420 	writel(val, cci->base + CCI_I2C_Mm_Qn_LOAD_DATA(master, queue));  in cci_i2c_write()
422 	return cci_run_queue(cci, master, queue);  in cci_i2c_write()
437 			ret = cci_i2c_read(cci, cci_master->master,  in cci_xfer()
441 			ret = cci_i2c_write(cci, cci_master->master,  in cci_xfer()
542 		struct cci_master *master;  in cci_probe()  local
557 		master = &cci->master[idx];  in cci_probe()
558 		master->adap.quirks = &cci->data->quirks;  in cci_probe()
559 		master->adap.algo = &cci_algo;  in cci_probe()
560 		master->adap.dev.parent = dev;  in cci_probe()
561 		master->adap.dev.of_node = of_node_get(child);  in cci_probe()
562 		master->master = idx;  in cci_probe()
563 		master->cci = cci;  in cci_probe()
565 		i2c_set_adapdata(&master->adap, master);  in cci_probe()
566 		snprintf(master->adap.name, sizeof(master->adap.name), "Qualcomm-CCI");  in cci_probe()
568 		master->mode = I2C_MODE_STANDARD;  in cci_probe()
572 				master->mode = I2C_MODE_FAST;  in cci_probe()
574 				master->mode = I2C_MODE_FAST_PLUS;  in cci_probe()
577 		init_completion(&master->irq_complete);  in cci_probe()
629 		if (!cci->master[i].cci)  in cci_probe()
632 		ret = i2c_add_adapter(&cci->master[i].adap);  in cci_probe()
634 			of_node_put(cci->master[i].adap.dev.of_node);  in cci_probe()
646 		if (cci->master[i].cci) {  in cci_probe()
647 			i2c_del_adapter(&cci->master[i].adap);  in cci_probe()
648 			of_node_put(cci->master[i].adap.dev.of_node);  in cci_probe()
665 		if (cci->master[i].cci) {  in cci_remove()
666 			i2c_del_adapter(&cci->master[i].adap);  in cci_remove()
667 			of_node_put(cci->master[i].adap.dev.of_node);  in cci_remove()