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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-05-27 21:37:18 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-05-27 21:37:18 -0700 |
| commit | 6f47c7ae8c7afaf9ad291d39f0d3974f191a7946 (patch) | |
| tree | 74ce89b352cb8096e6a94ddc8597274d3e2d53ce /drivers/input/rmi4 | |
| parent | 832f54c9ccd3a3f32d1db905462d3c58b4df52bd (diff) | |
| parent | a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 (diff) | |
| download | linux-6f47c7ae8c7afaf9ad291d39f0d3974f191a7946.tar.gz linux-6f47c7ae8c7afaf9ad291d39f0d3974f191a7946.tar.bz2 linux-6f47c7ae8c7afaf9ad291d39f0d3974f191a7946.zip | |
Merge tag 'v6.9' into next
Sync up with the mainline to bring in the new cleanup API.
Diffstat (limited to 'drivers/input/rmi4')
| -rw-r--r-- | drivers/input/rmi4/rmi_driver.c | 6 | ||||
| -rw-r--r-- | drivers/input/rmi4/rmi_smbus.c | 50 | ||||
| -rw-r--r-- | drivers/input/rmi4/rmi_spi.c | 2 |
3 files changed, 32 insertions, 26 deletions
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index aa32371f04af..ef9ea295f9e0 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -978,12 +978,12 @@ static int rmi_driver_remove(struct device *dev) rmi_disable_irq(rmi_dev, false); - irq_domain_remove(data->irqdomain); - data->irqdomain = NULL; - rmi_f34_remove_sysfs(rmi_dev); rmi_free_function_list(rmi_dev); + irq_domain_remove(data->irqdomain); + data->irqdomain = NULL; + return 0; } diff --git a/drivers/input/rmi4/rmi_smbus.c b/drivers/input/rmi4/rmi_smbus.c index 3fa5c1959824..f3d0b40721df 100644 --- a/drivers/input/rmi4/rmi_smbus.c +++ b/drivers/input/rmi4/rmi_smbus.c @@ -235,12 +235,29 @@ static void rmi_smb_clear_state(struct rmi_smb_xport *rmi_smb) static int rmi_smb_enable_smbus_mode(struct rmi_smb_xport *rmi_smb) { - int retval; + struct i2c_client *client = rmi_smb->client; + int smbus_version; + + /* + * psmouse driver resets the controller, we only need to wait + * to give the firmware chance to fully reinitialize. + */ + if (rmi_smb->xport.pdata.reset_delay_ms) + msleep(rmi_smb->xport.pdata.reset_delay_ms); /* we need to get the smbus version to activate the touchpad */ - retval = rmi_smb_get_version(rmi_smb); - if (retval < 0) - return retval; + smbus_version = rmi_smb_get_version(rmi_smb); + if (smbus_version < 0) + return smbus_version; + + rmi_dbg(RMI_DEBUG_XPORT, &client->dev, "Smbus version is %d", + smbus_version); + + if (smbus_version != 2 && smbus_version != 3) { + dev_err(&client->dev, "Unrecognized SMB version %d\n", + smbus_version); + return -ENODEV; + } return 0; } @@ -253,11 +270,10 @@ static int rmi_smb_reset(struct rmi_transport_dev *xport, u16 reset_addr) rmi_smb_clear_state(rmi_smb); /* - * we do not call the actual reset command, it has to be handled in - * PS/2 or there will be races between PS/2 and SMBus. - * PS/2 should ensure that a psmouse_reset is called before - * intializing the device and after it has been removed to be in a known - * state. + * We do not call the actual reset command, it has to be handled in + * PS/2 or there will be races between PS/2 and SMBus. PS/2 should + * ensure that a psmouse_reset is called before initializing the + * device and after it has been removed to be in a known state. */ return rmi_smb_enable_smbus_mode(rmi_smb); } @@ -272,7 +288,6 @@ static int rmi_smb_probe(struct i2c_client *client) { struct rmi_device_platform_data *pdata = dev_get_platdata(&client->dev); struct rmi_smb_xport *rmi_smb; - int smbus_version; int error; if (!pdata) { @@ -311,18 +326,9 @@ static int rmi_smb_probe(struct i2c_client *client) rmi_smb->xport.proto_name = "smb"; rmi_smb->xport.ops = &rmi_smb_ops; - smbus_version = rmi_smb_get_version(rmi_smb); - if (smbus_version < 0) - return smbus_version; - - rmi_dbg(RMI_DEBUG_XPORT, &client->dev, "Smbus version is %d", - smbus_version); - - if (smbus_version != 2 && smbus_version != 3) { - dev_err(&client->dev, "Unrecognized SMB version %d\n", - smbus_version); - return -ENODEV; - } + error = rmi_smb_enable_smbus_mode(rmi_smb); + if (error) + return error; i2c_set_clientdata(client, rmi_smb); diff --git a/drivers/input/rmi4/rmi_spi.c b/drivers/input/rmi4/rmi_spi.c index 852aeb0b2c07..9d92129aa432 100644 --- a/drivers/input/rmi4/rmi_spi.c +++ b/drivers/input/rmi4/rmi_spi.c @@ -375,7 +375,7 @@ static int rmi_spi_probe(struct spi_device *spi) struct rmi_device_platform_data *spi_pdata = spi->dev.platform_data; int error; - if (spi->master->flags & SPI_MASTER_HALF_DUPLEX) + if (spi->controller->flags & SPI_CONTROLLER_HALF_DUPLEX) return -EINVAL; rmi_spi = devm_kzalloc(&spi->dev, sizeof(struct rmi_spi_xport), |
