diff options
Diffstat (limited to 'lwis_device.c')
| -rw-r--r-- | lwis_device.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lwis_device.c b/lwis_device.c index 1ff65b2..60b5dc4 100644 --- a/lwis_device.c +++ b/lwis_device.c @@ -41,6 +41,7 @@ #include "lwis_util.h" #include "lwis_version.h" #include "lwis_trace.h" +#include "lwis_i2c_bus_manager.h" #ifdef CONFIG_OF #include "lwis_dt.h" @@ -84,6 +85,13 @@ static void transaction_work_func(struct kthread_work *work) lwis_process_worker_queue(client); } +static void i2c_process_work_func(struct kthread_work *work) +{ + /* i2c_work stores the context of the lwis_client submitting the transfer request */ + struct lwis_client *client = container_of(work, struct lwis_client, i2c_work); + lwis_i2c_bus_manager_process_worker_queue(client); +} + /* * lwis_open: Opening an instance of a LWIS device */ @@ -135,6 +143,7 @@ static int lwis_open(struct inode *node, struct file *fp) lwis_allocator_init(lwis_dev); kthread_init_work(&lwis_client->transaction_work, transaction_work_func); + kthread_init_work(&lwis_client->i2c_work, i2c_process_work_func); /* Start transaction processor task */ lwis_transaction_init(lwis_client); @@ -226,6 +235,7 @@ static int lwis_release_client(struct lwis_client *lwis_client) spin_unlock_irqrestore(&lwis_dev->lock, flags); kfree(lwis_client); + return 0; } @@ -1588,6 +1598,10 @@ void lwis_base_unprobe(struct lwis_device *unprobe_lwis_dev) &lwis_dev->plat_dev->dev); lwis_dev->irq_gpios_info.gpios = NULL; } + + /* Disconnect from the bus manager */ + lwis_i2c_bus_manager_disconnect(lwis_dev); + /* Destroy device */ if (!IS_ERR_OR_NULL(lwis_dev->dev)) { device_destroy(core.dev_class, |