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path: root/drivers/media/rc/ene_ir.c
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Diffstat (limited to 'drivers/media/rc/ene_ir.c')
-rw-r--r--drivers/media/rc/ene_ir.c129
1 files changed, 60 insertions, 69 deletions
diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c
index 7637babcd262..0a4151f03c7e 100644
--- a/drivers/media/rc/ene_ir.c
+++ b/drivers/media/rc/ene_ir.c
@@ -37,9 +37,7 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/input.h>
#include <media/ir-core.h>
-#include <media/ir-common.h>
#include "ene_ir.h"
static int sample_period;
@@ -357,7 +355,7 @@ void ene_rx_sense_carrier(struct ene_device *dev)
ev.carrier_report = true;
ev.carrier = carrier;
ev.duty_cycle = duty_cycle;
- ir_raw_event_store(dev->idev, &ev);
+ ir_raw_event_store(dev->rdev, &ev);
}
}
@@ -448,32 +446,32 @@ static void ene_rx_setup(struct ene_device *dev)
select_timeout:
if (dev->rx_fan_input_inuse) {
- dev->props->rx_resolution = MS_TO_NS(ENE_FW_SAMPLE_PERIOD_FAN);
+ dev->rdev->rx_resolution = MS_TO_NS(ENE_FW_SAMPLE_PERIOD_FAN);
/* Fan input doesn't support timeouts, it just ends the
input with a maximum sample */
- dev->props->min_timeout = dev->props->max_timeout =
+ dev->rdev->min_timeout = dev->rdev->max_timeout =
MS_TO_NS(ENE_FW_SMPL_BUF_FAN_MSK *
ENE_FW_SAMPLE_PERIOD_FAN);
} else {
- dev->props->rx_resolution = MS_TO_NS(sample_period);
+ dev->rdev->rx_resolution = MS_TO_NS(sample_period);
/* Theoreticly timeout is unlimited, but we cap it
* because it was seen that on one device, it
* would stop sending spaces after around 250 msec.
* Besides, this is close to 2^32 anyway and timeout is u32.
*/
- dev->props->min_timeout = MS_TO_NS(127 * sample_period);
- dev->props->max_timeout = MS_TO_NS(200000);
+ dev->rdev->min_timeout = MS_TO_NS(127 * sample_period);
+ dev->rdev->max_timeout = MS_TO_NS(200000);
}
if (dev->hw_learning_and_tx_capable)
- dev->props->tx_resolution = MS_TO_NS(sample_period);
+ dev->rdev->tx_resolution = MS_TO_NS(sample_period);
- if (dev->props->timeout > dev->props->max_timeout)
- dev->props->timeout = dev->props->max_timeout;
- if (dev->props->timeout < dev->props->min_timeout)
- dev->props->timeout = dev->props->min_timeout;
+ if (dev->rdev->timeout > dev->rdev->max_timeout)
+ dev->rdev->timeout = dev->rdev->max_timeout;
+ if (dev->rdev->timeout < dev->rdev->min_timeout)
+ dev->rdev->timeout = dev->rdev->min_timeout;
}
/* Enable the device for receive */
@@ -504,7 +502,7 @@ static void ene_rx_enable(struct ene_device *dev)
ene_set_reg_mask(dev, ENE_FW1, ENE_FW1_ENABLE | ENE_FW1_IRQ);
/* enter idle mode */
- ir_raw_event_set_idle(dev->idev, true);
+ ir_raw_event_set_idle(dev->rdev, true);
dev->rx_enabled = true;
}
@@ -518,7 +516,7 @@ static void ene_rx_disable(struct ene_device *dev)
/* disable hardware IRQ and firmware flag */
ene_clear_reg_mask(dev, ENE_FW1, ENE_FW1_ENABLE | ENE_FW1_IRQ);
- ir_raw_event_set_idle(dev->idev, true);
+ ir_raw_event_set_idle(dev->rdev, true);
dev->rx_enabled = false;
}
@@ -805,10 +803,10 @@ static irqreturn_t ene_isr(int irq, void *data)
ev.duration = MS_TO_NS(hw_sample);
ev.pulse = pulse;
- ir_raw_event_store_with_filter(dev->idev, &ev);
+ ir_raw_event_store_with_filter(dev->rdev, &ev);
}
- ir_raw_event_handle(dev->idev);
+ ir_raw_event_handle(dev->rdev);
unlock:
spin_unlock_irqrestore(&dev->hw_lock, flags);
return retval;
@@ -823,7 +821,7 @@ static void ene_setup_default_settings(struct ene_device *dev)
dev->learning_mode_enabled = learning_mode_force;
/* Set reasonable default timeout */
- dev->props->timeout = MS_TO_NS(150000);
+ dev->rdev->timeout = MS_TO_NS(150000);
}
/* Upload all hardware settings at once. Used at load and resume time */
@@ -838,9 +836,9 @@ static void ene_setup_hw_settings(struct ene_device *dev)
}
/* outside interface: called on first open*/
-static int ene_open(void *data)
+static int ene_open(struct rc_dev *rdev)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
unsigned long flags;
spin_lock_irqsave(&dev->hw_lock, flags);
@@ -850,9 +848,9 @@ static int ene_open(void *data)
}
/* outside interface: called on device close*/
-static void ene_close(void *data)
+static void ene_close(struct rc_dev *rdev)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
unsigned long flags;
spin_lock_irqsave(&dev->hw_lock, flags);
@@ -861,9 +859,9 @@ static void ene_close(void *data)
}
/* outside interface: set transmitter mask */
-static int ene_set_tx_mask(void *data, u32 tx_mask)
+static int ene_set_tx_mask(struct rc_dev *rdev, u32 tx_mask)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
dbg("TX: attempt to set transmitter mask %02x", tx_mask);
/* invalid txmask */
@@ -879,9 +877,9 @@ static int ene_set_tx_mask(void *data, u32 tx_mask)
}
/* outside interface : set tx carrier */
-static int ene_set_tx_carrier(void *data, u32 carrier)
+static int ene_set_tx_carrier(struct rc_dev *rdev, u32 carrier)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
u32 period = 2000000 / carrier;
dbg("TX: attempt to set tx carrier to %d kHz", carrier);
@@ -900,9 +898,9 @@ static int ene_set_tx_carrier(void *data, u32 carrier)
}
/*outside interface : set tx duty cycle */
-static int ene_set_tx_duty_cycle(void *data, u32 duty_cycle)
+static int ene_set_tx_duty_cycle(struct rc_dev *rdev, u32 duty_cycle)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
dbg("TX: setting duty cycle to %d%%", duty_cycle);
dev->tx_duty_cycle = duty_cycle;
ene_tx_set_carrier(dev);
@@ -910,9 +908,9 @@ static int ene_set_tx_duty_cycle(void *data, u32 duty_cycle)
}
/* outside interface: enable learning mode */
-static int ene_set_learning_mode(void *data, int enable)
+static int ene_set_learning_mode(struct rc_dev *rdev, int enable)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
unsigned long flags;
if (enable == dev->learning_mode_enabled)
return 0;
@@ -926,9 +924,9 @@ static int ene_set_learning_mode(void *data, int enable)
return 0;
}
-static int ene_set_carrier_report(void *data, int enable)
+static int ene_set_carrier_report(struct rc_dev *rdev, int enable)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
unsigned long flags;
if (enable == dev->carrier_detect_enabled)
@@ -944,18 +942,20 @@ static int ene_set_carrier_report(void *data, int enable)
}
/* outside interface: enable or disable idle mode */
-static void ene_set_idle(void *data, bool idle)
+static void ene_set_idle(struct rc_dev *rdev, bool idle)
{
+ struct ene_device *dev = rdev->priv;
+
if (idle) {
- ene_rx_reset((struct ene_device *)data);
+ ene_rx_reset(dev);
dbg("RX: end of data");
}
}
/* outside interface: transmit */
-static int ene_transmit(void *data, int *buf, u32 n)
+static int ene_transmit(struct rc_dev *rdev, int *buf, u32 n)
{
- struct ene_device *dev = (struct ene_device *)data;
+ struct ene_device *dev = rdev->priv;
unsigned long flags;
dev->tx_buffer = buf;
@@ -992,16 +992,13 @@ static int ene_transmit(void *data, int *buf, u32 n)
static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
{
int error = -ENOMEM;
- struct ir_dev_props *ir_props;
- struct input_dev *input_dev;
+ struct rc_dev *rdev;
struct ene_device *dev;
/* allocate memory */
- input_dev = input_allocate_device();
- ir_props = kzalloc(sizeof(struct ir_dev_props), GFP_KERNEL);
dev = kzalloc(sizeof(struct ene_device), GFP_KERNEL);
-
- if (!input_dev || !ir_props || !dev)
+ rdev = rc_allocate_device();
+ if (!dev || !rdev)
goto error1;
/* validate resources */
@@ -1054,24 +1051,25 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
if (!dev->hw_learning_and_tx_capable)
learning_mode_force = false;
- ir_props->driver_type = RC_DRIVER_IR_RAW;
- ir_props->allowed_protos = IR_TYPE_ALL;
- ir_props->priv = dev;
- ir_props->open = ene_open;
- ir_props->close = ene_close;
- ir_props->s_idle = ene_set_idle;
-
- dev->props = ir_props;
- dev->idev = input_dev;
+ rdev->driver_type = RC_DRIVER_IR_RAW;
+ rdev->allowed_protos = IR_TYPE_ALL;
+ rdev->priv = dev;
+ rdev->open = ene_open;
+ rdev->close = ene_close;
+ rdev->s_idle = ene_set_idle;
+ rdev->driver_name = ENE_DRIVER_NAME;
+ rdev->map_name = RC_MAP_RC6_MCE;
+ rdev->input_name = "ENE eHome Infrared Remote Receiver";
if (dev->hw_learning_and_tx_capable) {
- ir_props->s_learning_mode = ene_set_learning_mode;
+ rdev->s_learning_mode = ene_set_learning_mode;
init_completion(&dev->tx_complete);
- ir_props->tx_ir = ene_transmit;
- ir_props->s_tx_mask = ene_set_tx_mask;
- ir_props->s_tx_carrier = ene_set_tx_carrier;
- ir_props->s_tx_duty_cycle = ene_set_tx_duty_cycle;
- ir_props->s_carrier_report = ene_set_carrier_report;
+ rdev->tx_ir = ene_transmit;
+ rdev->s_tx_mask = ene_set_tx_mask;
+ rdev->s_tx_carrier = ene_set_tx_carrier;
+ rdev->s_tx_duty_cycle = ene_set_tx_duty_cycle;
+ rdev->s_carrier_report = ene_set_carrier_report;
+ rdev->input_name = "ENE eHome Infrared Remote Transceiver";
}
ene_rx_setup_hw_buffer(dev);
@@ -1081,16 +1079,11 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
device_set_wakeup_capable(&pnp_dev->dev, true);
device_set_wakeup_enable(&pnp_dev->dev, true);
- if (dev->hw_learning_and_tx_capable)
- input_dev->name = "ENE eHome Infrared Remote Transceiver";
- else
- input_dev->name = "ENE eHome Infrared Remote Receiver";
-
- error = -ENODEV;
- if (ir_input_register(input_dev, RC_MAP_RC6_MCE, ir_props,
- ENE_DRIVER_NAME))
+ error = rc_register_device(rdev);
+ if (error < 0)
goto error;
+ dev->rdev = rdev;
ene_notice("driver has been succesfully loaded");
return 0;
error:
@@ -1099,8 +1092,7 @@ error:
if (dev && dev->hw_io >= 0)
release_region(dev->hw_io, ENE_IO_SIZE);
error1:
- input_free_device(input_dev);
- kfree(ir_props);
+ rc_free_device(rdev);
kfree(dev);
return error;
}
@@ -1118,8 +1110,7 @@ static void ene_remove(struct pnp_dev *pnp_dev)
free_irq(dev->irq, dev);
release_region(dev->hw_io, ENE_IO_SIZE);
- ir_input_unregister(dev->idev);
- kfree(dev->props);
+ rc_unregister_device(dev->rdev);
kfree(dev);
}