18 #define pp_write(reg, data) writel(data, ip->iomem + reg)
19 #define pp_read(reg) readl(ip->iomem + reg)
21 static void lima_pp_handle_irq(struct lima_ip *ip, u32 state)  in lima_pp_handle_irq()  argument
23 	struct lima_device *dev = ip->dev;  in lima_pp_handle_irq()
30 			lima_ip_name(ip), state, status);  in lima_pp_handle_irq()
43 	struct lima_ip *ip = data;  in lima_pp_irq_handler()  local
44 	struct lima_device *dev = ip->dev;  in lima_pp_irq_handler()
52 	lima_pp_handle_irq(ip, state);  in lima_pp_irq_handler()
76 		struct lima_ip *ip = pipe->processor[i];  in lima_pp_bcast_irq_handler()  local
89 			lima_pp_handle_irq(ip, state);  in lima_pp_bcast_irq_handler()
104 static void lima_pp_soft_reset_async(struct lima_ip *ip)  in lima_pp_soft_reset_async()  argument
106 	if (ip->data.async_reset)  in lima_pp_soft_reset_async()
112 	ip->data.async_reset = true;  in lima_pp_soft_reset_async()
115 static int lima_pp_soft_reset_poll(struct lima_ip *ip)  in lima_pp_soft_reset_poll()  argument
121 static int lima_pp_soft_reset_async_wait_one(struct lima_ip *ip)  in lima_pp_soft_reset_async_wait_one()  argument
123 	struct lima_device *dev = ip->dev;  in lima_pp_soft_reset_async_wait_one()
126 	ret = lima_poll_timeout(ip, lima_pp_soft_reset_poll, 0, 100);  in lima_pp_soft_reset_async_wait_one()
128 		dev_err(dev->dev, "%s reset time out\n", lima_ip_name(ip));  in lima_pp_soft_reset_async_wait_one()
137 static int lima_pp_soft_reset_async_wait(struct lima_ip *ip)  in lima_pp_soft_reset_async_wait()  argument
141 	if (!ip->data.async_reset)  in lima_pp_soft_reset_async_wait()
144 	if (ip->id == lima_ip_pp_bcast) {  in lima_pp_soft_reset_async_wait()
145 		struct lima_device *dev = ip->dev;  in lima_pp_soft_reset_async_wait()
152 		err = lima_pp_soft_reset_async_wait_one(ip);  in lima_pp_soft_reset_async_wait()
154 	ip->data.async_reset = false;  in lima_pp_soft_reset_async_wait()
158 static void lima_pp_write_frame(struct lima_ip *ip, u32 *frame, u32 *wb)  in lima_pp_write_frame()  argument
163 		writel(frame[i], ip->iomem + LIMA_PP_FRAME + i * 4);  in lima_pp_write_frame()
167 			writel(wb[n++], ip->iomem + LIMA_PP_WB(i) + j * 4);  in lima_pp_write_frame()
171 static int lima_pp_bus_stop_poll(struct lima_ip *ip)  in lima_pp_bus_stop_poll()  argument
176 static int lima_pp_hard_reset_poll(struct lima_ip *ip)  in lima_pp_hard_reset_poll()  argument
182 static int lima_pp_hard_reset(struct lima_ip *ip)  in lima_pp_hard_reset()  argument
184 	struct lima_device *dev = ip->dev;  in lima_pp_hard_reset()
191 	ret = lima_poll_timeout(ip, lima_pp_bus_stop_poll, 10, 100);  in lima_pp_hard_reset()
193 		dev_err(dev->dev, "%s bus stop timeout\n", lima_ip_name(ip));  in lima_pp_hard_reset()
198 	ret = lima_poll_timeout(ip, lima_pp_hard_reset_poll, 10, 100);  in lima_pp_hard_reset()
200 		dev_err(dev->dev, "%s hard reset timeout\n", lima_ip_name(ip));  in lima_pp_hard_reset()
212 	ip->data.async_reset = false;  in lima_pp_hard_reset()
217 static void lima_pp_print_version(struct lima_ip *ip)  in lima_pp_print_version()  argument
242 	dev_info(ip->dev->dev, "%s - %s version major %d minor %d\n",  in lima_pp_print_version()
243 		 lima_ip_name(ip), name, major, minor);  in lima_pp_print_version()
246 static int lima_pp_hw_init(struct lima_ip *ip)  in lima_pp_hw_init()  argument
248 	ip->data.async_reset = false;  in lima_pp_hw_init()
249 	lima_pp_soft_reset_async(ip);  in lima_pp_hw_init()
250 	return lima_pp_soft_reset_async_wait(ip);  in lima_pp_hw_init()
253 int lima_pp_resume(struct lima_ip *ip)  in lima_pp_resume()  argument
255 	return lima_pp_hw_init(ip);  in lima_pp_resume()
258 void lima_pp_suspend(struct lima_ip *ip)  in lima_pp_suspend()  argument
263 int lima_pp_init(struct lima_ip *ip)  in lima_pp_init()  argument
265 	struct lima_device *dev = ip->dev;  in lima_pp_init()
268 	lima_pp_print_version(ip);  in lima_pp_init()
270 	err = lima_pp_hw_init(ip);  in lima_pp_init()
274 	err = devm_request_irq(dev->dev, ip->irq, lima_pp_irq_handler,  in lima_pp_init()
275 			       IRQF_SHARED, lima_ip_name(ip), ip);  in lima_pp_init()
278 			lima_ip_name(ip));  in lima_pp_init()
287 void lima_pp_fini(struct lima_ip *ip)  in lima_pp_fini()  argument
289 	struct lima_device *dev = ip->dev;  in lima_pp_fini()
291 	devm_free_irq(dev->dev, ip->irq, ip);  in lima_pp_fini()
294 int lima_pp_bcast_resume(struct lima_ip *ip)  in lima_pp_bcast_resume()  argument
297 	ip->data.async_reset = false;  in lima_pp_bcast_resume()
301 void lima_pp_bcast_suspend(struct lima_ip *ip)  in lima_pp_bcast_suspend()  argument
306 int lima_pp_bcast_init(struct lima_ip *ip)  in lima_pp_bcast_init()  argument
308 	struct lima_device *dev = ip->dev;  in lima_pp_bcast_init()
311 	err = devm_request_irq(dev->dev, ip->irq, lima_pp_bcast_irq_handler,  in lima_pp_bcast_init()
312 			       IRQF_SHARED, lima_ip_name(ip), ip);  in lima_pp_bcast_init()
315 			lima_ip_name(ip));  in lima_pp_bcast_init()
322 void lima_pp_bcast_fini(struct lima_ip *ip)  in lima_pp_bcast_fini()  argument
324 	struct lima_device *dev = ip->dev;  in lima_pp_bcast_fini()
326 	devm_free_irq(dev->dev, ip->irq, ip);  in lima_pp_bcast_fini()
359 		struct lima_ip *ip = pipe->bcast_processor;  in lima_pp_task_run()  local
369 			lima_dlbu_set_reg(dev->ip + lima_ip_dlbu, frame->dlbu_regs);  in lima_pp_task_run()
375 		lima_pp_soft_reset_async_wait(ip);  in lima_pp_task_run()
377 		lima_pp_write_frame(ip, frame->frame, frame->wb);  in lima_pp_task_run()
380 			struct lima_ip *ip = pipe->processor[i];  in lima_pp_task_run()  local
395 			struct lima_ip *ip = pipe->processor[i];  in lima_pp_task_run()  local
402 			lima_pp_soft_reset_async_wait(ip);  in lima_pp_task_run()
404 			lima_pp_write_frame(ip, frame->frame, frame->wb);  in lima_pp_task_run()
428 		struct lima_ip *ip = pipe->processor[i];  in lima_pp_task_error()  local
430 		dev_err(ip->dev->dev, "%s task error %d int_state=%x status=%x\n",  in lima_pp_task_error()
431 			lima_ip_name(ip), i, pp_read(LIMA_PP_INT_STATUS),  in lima_pp_task_error()
434 		lima_pp_hard_reset(ip);  in lima_pp_task_error()
452 		struct lima_ip *ip = pipe->processor[i];  in lima_pp_task_mask_irq()  local