add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/video/rockchip/mpp/mpp_common.c
..
..
@@ -36,14 +36,6 @@
36
36
 #include "mpp_common.h"
37
37
 #include "mpp_iommu.h"
38
38
 
39
-#define MPP_WAIT_TIMEOUT_DELAY		(2000)
40
-
41
-/* Use 'v' as magic number */
42
-#define MPP_IOC_MAGIC		'v'
43
-
44
-#define MPP_IOC_CFG_V1	_IOW(MPP_IOC_MAGIC, 1, unsigned int)
45
-#define MPP_IOC_CFG_V2	_IOW(MPP_IOC_MAGIC, 2, unsigned int)
46
-
47
39
 /* input parmater structure for version 1 */
48
40
 struct mpp_msg_v1 {
49
41
 	__u32 cmd;
..
..
@@ -51,14 +43,6 @@
51
43
 	__u32 size;
52
44
 	__u32 offset;
53
45
 	__u64 data_ptr;
54
-};
55
-
56
-#define MPP_BAT_MSG_DONE		(0x00000001)
57
-
58
-struct mpp_bat_msg {
59
-	__u64 flag;
60
-	__u32 fd;
61
-	__s32 ret;
62
46
 };
63
47
 
64
48
 #ifdef CONFIG_ROCKCHIP_MPP_PROC_FS
..
..
@@ -355,9 +339,9 @@
355
339
 		mutex_unlock(&queue->session_lock);
356
340
 
357
341
 		if (task_count) {
358
-			mpp_dbg_session("session %d:%d task not finished %d\n",
359
-					session->pid, session->index,
360
-					atomic_read(&queue->detach_count));
342
+			mpp_dbg_session("session %d:%d not finished %d task cnt %d\n",
343
+					session->device_type, session->index,
344
+					atomic_read(&queue->detach_count), task_count);
361
345
 
362
346
 			mpp_session_clear_pending(session);
363
347
 		} else {
..
..
@@ -588,6 +572,7 @@
588
572
 	mpp_dev_reset(mpp);
589
573
 	mpp_power_off(mpp);
590
574
 
575
+	mpp_iommu_dev_deactivate(mpp->iommu_info, mpp);
591
576
 	set_bit(TASK_STATE_TIMEOUT, &task->state);
592
577
 	set_bit(TASK_STATE_DONE, &task->state);
593
578
 	/* Wake up the GET thread */
..
..
@@ -717,10 +702,6 @@
717
702
 		group->resets[type] = rst;
718
703
 		group->queue = mpp->queue;
719
704
 	}
720
-	/* if reset not in the same queue, it means different device
721
-	 * may reset in the same time, then rw_sem_on should set true.
722
-	 */
723
-	group->rw_sem_on |= (group->queue != mpp->queue) ? true : false;
724
705
 	dev_info(mpp->dev, "reset_group->rw_sem_on=%d\n", group->rw_sem_on);
725
706
 	up_write(&group->rw_sem);
726
707
 
..
..
@@ -821,12 +802,19 @@
821
802
 		mpp_set_grf(mpp->grf_info);
822
803
 	}
823
804
 	/*
805
+	 * Lock the reader locker of the device resource lock here,
806
+	 * release at the finish operation
807
+	 */
808
+	mpp_reset_down_read(mpp->reset_group);
809
+
810
+	/*
824
811
 	 * for iommu share hardware, should attach to ensure
825
812
 	 * working in current device
826
813
 	 */
827
814
 	ret = mpp_iommu_attach(mpp->iommu_info);
828
815
 	if (ret) {
829
816
 		dev_err(mpp->dev, "mpp_iommu_attach failed\n");
817
+		mpp_reset_up_read(mpp->reset_group);
830
818
 		return -ENODATA;
831
819
 	}
832
820
 
..
..
@@ -836,11 +824,6 @@
836
824
 
837
825
 	if (mpp->auto_freq_en && mpp->hw_ops->set_freq)
838
826
 		mpp->hw_ops->set_freq(mpp, task);
839
-	/*
840
-	 * TODO: Lock the reader locker of the device resource lock here,
841
-	 * release at the finish operation
842
-	 */
843
-	mpp_reset_down_read(mpp->reset_group);
844
827
 
845
828
 	mpp_iommu_dev_activate(mpp->iommu_info, mpp);
846
829
 	if (mpp->dev_ops->run)
..
..
@@ -922,23 +905,15 @@
922
905
 	}
923
906
 	mpp = mpp_get_task_used_device(task, session);
924
907
 
925
-	ret = wait_event_timeout(task->wait,
926
-				 test_bit(TASK_STATE_DONE, &task->state),
927
-				 msecs_to_jiffies(MPP_WAIT_TIMEOUT_DELAY));
928
-	if (ret > 0) {
929
-		if (mpp->dev_ops->result)
930
-			ret = mpp->dev_ops->result(mpp, task, msgs);
931
-	} else {
932
-		atomic_inc(&task->abort_request);
933
-		set_bit(TASK_STATE_ABORT, &task->state);
934
-		mpp_err("timeout, pid %d session %d:%d count %d cur_task %p id %d\n",
935
-			session->pid, session->pid, session->index,
936
-			atomic_read(&session->task_count), task,
937
-			task->task_id);
938
-	}
908
+	ret = wait_event_interruptible(task->wait, test_bit(TASK_STATE_DONE, &task->state));
909
+	if (ret == -ERESTARTSYS)
910
+		mpp_err("wait task break by signal\n");
939
911
 
940
-	mpp_debug_func(DEBUG_TASK_INFO, "task %d kref_%d\n",
941
-		       task->task_id, kref_read(&task->ref));
912
+	if (mpp->dev_ops->result)
913
+		ret = mpp->dev_ops->result(mpp, task, msgs);
914
+	mpp_debug_func(DEBUG_TASK_INFO, "wait done session %d:%d count %d task %d state %lx\n",
915
+		       session->device_type, session->index, atomic_read(&session->task_count),
916
+		       task->task_index, task->state);
942
917
 
943
918
 	mpp_session_pop_pending(session, task);
944
919
 
..
..
@@ -1013,6 +988,10 @@
1013
988
 			return -ENODEV;
1014
989
 		} else {
1015
990
 			mpp->reset_group = mpp->srv->reset_groups[reset_group_node];
991
+			if (!mpp->reset_group->queue)
992
+				mpp->reset_group->queue = queue;
993
+			if (mpp->reset_group->queue != mpp->queue)
994
+				mpp->reset_group->rw_sem_on = true;
1016
995
 		}
1017
996
 	}
1018
997
 
..
..
@@ -2266,7 +2245,7 @@
2266
2245
 		irq_ret = mpp->dev_ops->irq(mpp);
2267
2246
 
2268
2247
 	if (task) {
2269
-		if (irq_ret != IRQ_NONE) {
2248
+		if (irq_ret == IRQ_WAKE_THREAD) {
2270
2249
 			/* if wait or delayed work timeout, abort request will turn on,
2271
2250
 			 * isr should not to response, and handle it in delayed work
2272
2251
 			 */