22 #define API_FAST (1 << 2) /* Short timeout */
105 static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name)  in dump_mb()  argument
113 		       name, mb->request, mb->ack, mb->cmd, mb->error,  in dump_mb()
114 		       u32arr2hex(mb->args, MAX_MB_ARGUMENTS, argstr));  in dump_mb()
233 	struct cx18_mailbox *mb;  in epu_dma_done()  local
239 	mb = &order->mb;  in epu_dma_done()
240 	handle = mb->args[0];  in epu_dma_done()
247 			  "stale" : "good", mb->request);  in epu_dma_done()
251 	mdl_ack_count = mb->args[2];  in epu_dma_done()
280 				  mb->request);  in epu_dma_done()
328 	CX18_DEBUG_INFO("%x %s\n", order->mb.args[0], str);  in epu_debug()
339 		switch (order->mb.cmd) {  in epu_cmd()
348 				  order->mb.cmd);  in epu_cmd()
355 			  order->mb.cmd);  in epu_cmd()
398 			  order->rpu, order->mb.cmd);  in mb_ack_irq()
402 	req = order->mb.request;  in mb_ack_irq()
419 	struct cx18_mailbox *mb;  in epu_dma_done_irq()  local
422 	mb = &order->mb;  in epu_dma_done_irq()
423 	handle = mb->args[0];  in epu_dma_done_irq()
424 	mdl_ack_offset = mb->args[1];  in epu_dma_done_irq()
425 	mdl_ack_count = mb->args[2];  in epu_dma_done_irq()
450 	str_offset = order->mb.args[1];  in epu_debug_irq()
472 		switch (order->mb.cmd) {  in epu_cmd_irq()
481 				  order->mb.cmd);  in epu_cmd_irq()
488 			  order->mb.cmd);  in epu_cmd_irq()
508 		 * 2. "pending" is only set here, and we're serialized because  in alloc_in_work_order_irq()
522 	struct cx18_mailbox __iomem *mb;  in cx18_api_epu_cmd_irq()  local
530 		mb = &cx->scb->cpu2epu_mb;  in cx18_api_epu_cmd_irq()
533 		mb = &cx->scb->apu2epu_mb;  in cx18_api_epu_cmd_irq()
547 	order_mb = &order->mb;  in cx18_api_epu_cmd_irq()
549 	/* mb->cmd and mb->args[0] through mb->args[2] */  in cx18_api_epu_cmd_irq()
551 		(&order_mb->cmd)[i] = cx18_readl(cx, &mb->cmd + i);  in cx18_api_epu_cmd_irq()
553 	/* mb->request and mb->ack.  N.B. we want to read mb->ack last */  in cx18_api_epu_cmd_irq()
554 	for (i = 0; i < 2; i++)  in cx18_api_epu_cmd_irq()
555 		(&order_mb->request)[i] = cx18_readl(cx, &mb->request + i);  in cx18_api_epu_cmd_irq()
584 	struct cx18_mailbox __iomem *mb;  in cx18_api_call()  local
614 		mb = &cx->scb->epu2apu_mb;  in cx18_api_call()
620 		mb = &cx->scb->epu2cpu_mb;  in cx18_api_call()
638 	req = cx18_readl(cx, &mb->request);  in cx18_api_call()
641 				 (ack = cx18_readl(cx, &mb->ack)) == req,  in cx18_api_call()
645 		cx18_writel(cx, req, &mb->ack);  in cx18_api_call()
655 	cx18_writel(cx, cmd, &mb->cmd);  in cx18_api_call()
657 		cx18_writel(cx, data[i], &mb->args[i]);  in cx18_api_call()
658 	cx18_writel(cx, 0, &mb->error);  in cx18_api_call()
659 	cx18_writel(cx, req, &mb->request);  in cx18_api_call()
660 	cx18_writel(cx, req - 1, &mb->ack); /* ensure ack & req are distinct */  in cx18_api_call()
675 	ack = cx18_readl(cx, &mb->ack);  in cx18_api_call()
679 		ack = cx18_readl(cx, &mb->ack);  in cx18_api_call()
710 		data[i] = cx18_readl(cx, &mb->args[i]);  in cx18_api_call()
711 	err = cx18_readl(cx, &mb->error);  in cx18_api_call()
739 	mode = (cx->filter_mode & 1) ? 2 : (cx->spatial_strength ? 1 : 0);  in cx18_set_filter_param()
742 	mode = (cx->filter_mode & 2) ? 2 : (cx->temporal_strength ? 1 : 0);  in cx18_set_filter_param()
746 			s->handle, 2, cx->filter_mode >> 2, 0);  in cx18_set_filter_param()
766 		return cx18_vapi(cx, CX18_CPU_SET_STREAM_OUTPUT_TYPE, 2,  in cx18_api_func()
769 		return cx18_vapi(cx, CX18_CPU_SET_ASPECT_RATIO, 2,  in cx18_api_func()
778 		return cx18_vapi(cx, CX18_CPU_SET_AUDIO_PARAMETERS, 2,  in cx18_api_func()
781 		return cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2,  in cx18_api_func()
785 				s->handle, data[0], data[1], data[2], data[3]);  in cx18_api_func()
787 		return cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2,  in cx18_api_func()
790 		return cx18_vapi(cx, CX18_CPU_SET_SKIP_INPUT_FRAME, 2,  in cx18_api_func()
794 				s->handle, data[0], data[1], data[2]);  in cx18_api_func()
796 		cx->filter_mode = (data[0] & 3) | (data[1] << 2);  in cx18_api_func()
807 				s->handle, data[0], data[1], data[2], data[3]);  in cx18_api_func()