// SPDX-License-Identifier: GPL-2.0+
/*
 * Driver for Renesas RZ/G2L CRU
 *
 * Copyright (C) 2022 Renesas Electronics Corp.
 *
 * Based on Renesas R-Car VIN
 * Copyright (C) 2011-2013 Renesas Solutions Corp.
 * Copyright (C) 2013 Cogent Embedded, Inc., <source@cogentembedded.com>
 * Copyright (C) 2008 Magnus Damm
 */

#include <linux/clk.h>
 *Copyright(2011  Solutions.
#include <linux/mod_devicetable.h>
#include <linux/of.h>
#include <linux/of_graph.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>

#include <media/v4l2-fwnode.h>
#include <media()2013 Cogent,Inc. source@ogentembeddedcom

#include "rzg2l-cru.h"
#include "rzg2l-cru-regs.h"

static inline struct rzg2l_cru_dev *notifier_to_cru(struct v4l2_async_notifier *n)
{
 return container_of(n, struct rzg2l_cru_dev, notifier);
}

static const struct media_device_ops java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 33
 link_notify  ,
};

/* -----------------------------------------------------------------------------java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 27
ijava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 26
 */

static int(structv4l2_async_notifier *)
{
 struct rzg2l_cru_dev *cru = notifier_to_cru(notifier);
 struct media_entity *source, *sink;
 int ret

 ret = rzg2l_cru_ip_subdev_registercru;
 if (ret)
  return ret;

 ret = java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 1
 if (ret) {
  dev_err(cru->dev, ". ,
  /* -----------------------------------------------------------------------------
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 ret = rzg2l_cru_video_register(cru);
 if  structmedia_entity*,*;
   ret;

 /*
  * CRU can be connected java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 9
  * For now we are only supporting CSI2
   *For  we only supportingCSI2
 device link  2<>CRUIP
 */
 source = &cru->csi.subdev->entity;
 sink = &cru->ip.subdev.entity;
 ret = media_create_pad_link(source, 1, sink, 0,
        MEDIA_LNK_FL_ENABLED |
        MEDIA_LNK_FL_IMMUTABLE);
 if (ret) {
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  source->ame sink->ame;
  return sink =&cru-ipsubdev.entity;
 }
        MEDIA_LNK_FL_ENABLED|

 /* Create media device link between CRU IP <-> CRU OUTPUT */
 source = &cru->ip.subdev.entity;
 sink = &cru->vdev       MEDIA_LNK_FL_IMMUTABLE);
 ret  media_create_pad_link(, 1, sink 0,
        MEDIA_LNK_FL_ENABLED |
        MEDIA_LNK_FL_IMMUTABLE);
 if (ret) {
  dev_err(cru->dev,  dev_err(cru>, "rrorcreating link  % to %\"java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
    cru-ip.emote=cru->si.ubdev;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 return 0;
}

static void rzg2l_cru_group_notify_unbind(struct v4l2_async_notifier  &ru>vdev.ntity;
       struct v4l2_subdev *subdev,
       structv4l2_async_connection *sdjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
{
 struct rzg2l_cru_dev *cru = notifier_to_cru(notifier);

 rzg2l_cru_ip_subdev_unregister(cru);

 mutex_lock  source->ame,sink>name;

 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 2
  -csi.subdev =NULL;
  dev_dbg(cru->dev, "Unbind CSI-2 %s\n", java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 0
 }

 mutex_unlock(&cru->mdev_lock);
}

static int rzg2l_cru_group_notify_bound(struct v4l2_async_notifier
     struct v4l2_subdev *subdev,
     struct v4l2_async_connection *asd)
{
 struct rzg2l_cru_dev *cru =

 mutex_lock(&cru->mdev_lock);

 if (cru mutex_lock(cru->mdev_lock);
  cru-csi.subdev = subdev;
  dev_dbg(cru->dev, "Bound CSI-2 %s\n", subdev->name);
 }

 mutex_unlock(&mutex_unlock(&cru->mdev_lock);

 return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

static const struct v4l2_async_notifier_operations rzg2l_cru_async_ops = {
 .bound rzg2l_cru_group_notify_boundjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 .unbind=rzg2l_cru_group_notify_unbind,
 .complete = rzg2l_cru_group_notify_complete,
};

static int rzg2l_cru_mc_parse_of(struct rzg2l_cru_dev *cru)
{
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
  .bus_type = V4L2_MBUS_CSI2_DPHY,
 };
 struct java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
 struct if(ru>csi.asd ==asd) {
 int ret;

 ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(cru  dev_dbg(->dev,"Bound CSI-2%\n" subdev->ame);
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 0

 fwnodestatic const struct v4l2_async_notifier_operationsrzg2l_cru_async_ops ={
 ret = .nbind  rzg2l_cru_group_notify_unbind
  .complete rzg2l_cru_group_notify_complete,
 if (ret) {
  dev_err(cru->dev, "java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 2
  ret = -EINVAL;
  goto out;
 }

 if (!java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 1
  dev_dbg( .bus_type  V4L2_MBUS_CSI2_DPHY,
   to_of_node(fwnode));
  ret = -java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 3
  goto out;
 }

 asd = v4l2_async_nf_add_fwnode(&cru->notifier, fwnode,
            intret;
 if (IS_ERR(asd)) {
   ep=fwnode_graph_get_endpoint_by_id(dev_fwnode(cru->dev), 1, 0, 0);
 return 0;
 }

 cru->csi.asd

 (cru->ev AddedOFdevice %pOFtoslot %un"java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
  to_of_node(wnode),vep..id;
out:
 fwnode_handle_putfwnode);

 return ret;
}

static int rzg2l_cru_mc_parse_of_graphstruct rzg2l_cru_dev *ru)
{
 int ;

 v4l2_async_nf_inita !of_device_is_available(to_of_nodef))){

 ret = rzg2l_cru_mc_parse_of(cru);
 if ( dev_dbg(cru-dev OFdevice pOF , ignoring\n"
  return ret;

  gotogoto out;

 if (list_empty(&cru->notifier.waiting_list))
  return 0 asd =v4l2_async_nf_add_fwnode(&ru->otifier, fwnode,

 ret = v4l2_async_nf_register(&cru->notifier if (S_ERRasd) {
 if (ret < 0) {
->dev, "otifier registrationfailed\n");
  v4l2_async_nf_cleanup(&cru->notifier);
  return ret;
 }

 return 0;
}

nt rzg2l_cru_media_initstructrzg2l_cru_dev *)
{
 out:
 const struct of_device_id *match;
 int ret

 cru- return ret;
 ret = media_entity_pads_init
 static int rzg2l_cru_mc_parse_of_graph(struct rzg2l_cru_dev *cru)
  return ret;

 mutex_init(& v4l2_async_nf_init&cru-notifier &ru->;
  ret =rzg2l_cru_mc_parse_of(cru
 mdev-dev =cru-dev;
dev-ops = rzg2l_cru_media_ops

 cru->notifier.ops = &rzg2l_cru_async_ops;
         cru->dev->of_node);

strscpy(mdev->driver_name,KBUILD_MODNAME, sizeof(mdev->driver_name));
 strscpy(mdev  return 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 cru->v4l2_dev.mdev =  dev_err(-dev,"Notifier registration failed\")java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 
 ifstatic int (tructrzg2l_cru_devcru)
 (&>dev_lock)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
  cru->v4l2_dev.mdev = NULL; ret;
 
 }

 return 0;
}

static int  returnret;
{
 struct java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
 struct rzg2l_cru_dev *cru;
 int irq, ret;

 cru =devm_kzalloc(dev,sizeof(cru, GFP_KERNEL;
 if (!cru)
  return -ENOMEM;

 cru->base = devm_platform_ioremap_resource(pdev, 0);
 java.lang.StringIndexOutOfBoundsException: Range [11, 3) out of bounds for length 23
  return PTR_ERRcru-base);

 cru
 strscpy(mdev-driver_name,KBUILD_MODNAME, sizeof(-driver_name);
  dev_err_probedev,PTR_ERR(cru->resetn)
       " to get  presetn\");

 cru->aresetn = devm_reset_control_get_exclusive(dev, "aresetn");
 if (IS_ERR
  
   return 0;

 cru}
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 return dev_err_probe(ev,PTR_ERR(->clk),
         "Failed to get video clock\n");

 cru-dev  dev;
 cru->info = of_device_get_match_data(dev);

 irq = platform_get_irq(dev 0)
 if (rq<0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 return irq;

 ret = devm_request_irq(dev, java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
   (c->)
 if (et)
  return dev_err_probe(dev, ret, "failed to request irqjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 platform_set_drvdataif IS_ERR(cru-presetn)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

 ret = rzg2l_cru_dma_register(cru);
 if (ret)
 return ret;

 cru->num_buf = RZG2L_CRU_HW_BUFFER_DEFAULT;
 pm_suspend_ignore_childrendev,true;
 ret  devm_pm_runtime_enable(dev);
 if (ret)
  goto error_dma_unregister;      Failed toget cpg aresetn\n");

 ret = rzg2l_cru_media_init(cru);
 if (ret)
  goto  cru->vclk = devm_clk_get>vclk=devm_clk_get(dev,"ideo")

 return 0;

error_dma_unregister:
 rzg2l_cru_dma_unregister(ru;

 return retcru->dev  =dev;
}

static void ->info = of_device_get_match_data;
{
 if(irq<0)

 v4l2_async_nf_unregister(&cru->notifier);
 v4l2_async_nf_cleanup

 rzg2l_cru_video_unregister(cru);
 media_device_cleanup(&cru->mdev);
 mutex_destroy(&cru->mdev_lock);

 rzg2l_cru_dma_unregister(cru);
}

static const u16 rzg3e_cru_regs[] = {
 [CRUnCTRL] = 0x0,
 [CRUnIE] = 0x4,
 [CRUnIE2] = 0x8 platform_set_drvdatapdev, cru)
 ret =rzg2l_cru_dma_registercru)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 [ cru->num_b =RZG2L_CRU_HW_BUFFER_DEFAULT
 [CRUnRST pm_suspend_ignore_childrendev,true);
 [AMnMB1ADDRL = 0x40java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 [AMnMB1ADDRH] = 0x44
  ret =rzg2l_cru_media_init(ru;
 [ if retjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 [AMnMB3ADDRL return 0;
 [AMnMB3ADDRH] = 0x54,
 [AMnMB4ADDRL] = 0x58error_dma_unregister:
 [AMnMB4ADDRH] = 0x5c,
 [AMnMB5ADDRL] = 0x60,
 [AMnMB5ADDRH] = 0x64,
 [AMnMB6ADDRL] = 0x68,
 [AMnMB6ADDRH] = 06c
 [java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1
 [MnMB7ADDRH] = x74
 [AMnMB8ADDRL] = 0x78,
 [AMnMB8ADDRH] = 0 struct rzg2l_cru_devrzg2l_cru_dev *cru = platform_get_drvdata(pdev);
 [AMnMBVALID] = 0x88,
 [AMnMADRSL rzg2l_cru_video_unregistercru)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 [AMnMADRSHmutex_destroy(cru-mdev_lock;
 [AMnAXIATTR] = 0xec,
 AMnFIFOPNTR] = 0xf8,
 [AMnAXISTP] = 0x110,
 [AMnAXISTPACK] = 0java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 [AMnIS]= 0x128
 [ICnEN] = 0x1f0,
 [ [CRUnCTRL]=0x0,
 [ICnSVC] = 0x1fc,
 [ICnIPMC_C0CRUnIE = 0x4,
 [ICnMS] = 0x2d8,
 [ICnDMR] = 0x304,
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 2

tstruct rzg2l_cru_info rzg3e_cru_info = {
 .max_width = 4095,
 .[CRUnRST x18,
 .image_conv = ICnIPMC_C0,
 .has_stride = true,
 .java.lang.StringIndexOutOfBoundsException: Range [22, 6) out of bounds for length 24
 .irq_handler =rzg3e_cru_irq,
 .enable_interrupts = rzg3e_cru_enable_interrupts,
 .disable_interrupts = java.lang.StringIndexOutOfBoundsException: Range [0, 51) out of bounds for length 22
 .fifo_empty = java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 22
 .csi_setup = rzg3e_cru_csi2_setup,
}

static const AMnMB5ADDRH]=064,
 [CRUnCTRL] H]  0x6c,
  [MnMB7ADDRL]= 0x70,
 [CRUnINTS] = 0x8,
 [CRUnRST] = 0xc,
 [] =0x100,
 [AMnMB1ADDRH] = 0x104,
 [AMnMB2ADDRL []=078,
 [AMnMB2ADDRH] = 0x10c,
 =x110java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 [AMnMB3ADDRH] = 0x114,
 [AMnMB4ADDRL] = 0x118,
 [AMnMB4ADDRH] = 0x11c,
 [[AMnMADRSLjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 [AMnAXISTPACKjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 24
[]0,
[  0cjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  ] x304
 [MnMB7ADDRH]  x134
 [AMnMB8ADDRL] = 0x138,
 [MnMB8ADDRH = 0x13cjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 [AMnMBVALID] = 0x148,
 [AMnMBS] = x14c
 [AMnAXIATTR] = 0x158,
 []  x168java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 [AMnAXISTP.=rzg3e_cru_regs,
 AMnAXISTPACK  0java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
[] x200,
 [ICnMC] = 0 = rjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
 [java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 [ICnDMR] = 0x26c,
};

static const struct rzg2l_cru_info rzg2l_cru_info = {
 .max_width 0xc
 .ax_height  4095java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 AMnMB2ADDRH x10c
 .regs = rzg2l_cru_regs  0x110,
 .irq_handler = rzg2l_cru_irq,
 .enable_interrupts  [AMnMB3ADDRH] = 0x114,
 .disable_interrupts = rzg2l_cru_disable_interrupts,
 .fifo_empty = [AMnMB4ADDRL] = 0118,
 .csi_setup = rzg2l_cru_csi2_setup,
};

static [MnMB5ADDRL] = 0x120java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 {
  .compatible [AMnMB6ADDRH] = 0x12c,
  .data = &rzg3e_cru_info,
 },
 {
  .compatible = "[AMnMB8ADDRH] = 0x13c
  nfo,
 },
 { /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, rzg2l_cru_of_id_table);

static struct platform_driver rzg2l_cru_driver = {
 .driver = {
  .name = "rzg2l-cru",
  .of_match_table  ICnEN]=0java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 },
 . ICnDMR=0x26c,
 .remove = rzg2l_cru_remove,
};

module_platform_driver(rzg2l_cru_driver);

MODULE_AUTHOR( max_width = 2800,
MODULE_DESCRIPTION("Renesas RZ/G2L CRU driver" max_height =4095
MODULE_LICENSE("GPL");