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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-03-19 07:38:50 +0100
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-03-19 07:38:50 +0100
commit97eb3f24352ec6632c2127b35d8087d2a809a9b9 (patch)
tree722948059bbd325bbca232269490124231df80d4 /drivers/media/video/em28xx/em28xx-input.c
parentInput: evdev - fix evdev_write return value on partial writes (diff)
parentMerge branch 'tsc2005' into next (diff)
downloadlinux-97eb3f24352ec6632c2127b35d8087d2a809a9b9.tar.xz
linux-97eb3f24352ec6632c2127b35d8087d2a809a9b9.zip
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-input.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-input.c80
1 files changed, 37 insertions, 43 deletions
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 6759cd5570dd..ba1ba8648c81 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -25,7 +25,6 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/input.h>
#include <linux/usb.h>
#include <linux/slab.h>
@@ -64,7 +63,7 @@ struct em28xx_ir_poll_result {
struct em28xx_IR {
struct em28xx *dev;
- struct input_dev *input;
+ struct rc_dev *rc;
char name[32];
char phys[32];
@@ -75,10 +74,6 @@ struct em28xx_IR {
unsigned int last_readcount;
int (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *);
-
- /* IR device properties */
-
- struct ir_dev_props props;
};
/**********************************************************
@@ -302,12 +297,12 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir)
poll_result.toggle_bit, poll_result.read_count,
poll_result.rc_address, poll_result.rc_data[0]);
if (ir->full_code)
- ir_keydown(ir->input,
+ rc_keydown(ir->rc,
poll_result.rc_address << 8 |
poll_result.rc_data[0],
poll_result.toggle_bit);
else
- ir_keydown(ir->input,
+ rc_keydown(ir->rc,
poll_result.rc_data[0],
poll_result.toggle_bit);
@@ -331,9 +326,9 @@ static void em28xx_ir_work(struct work_struct *work)
schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
}
-static int em28xx_ir_start(void *priv)
+static int em28xx_ir_start(struct rc_dev *rc)
{
- struct em28xx_IR *ir = priv;
+ struct em28xx_IR *ir = rc->priv;
INIT_DELAYED_WORK(&ir->work, em28xx_ir_work);
schedule_delayed_work(&ir->work, 0);
@@ -341,30 +336,30 @@ static int em28xx_ir_start(void *priv)
return 0;
}
-static void em28xx_ir_stop(void *priv)
+static void em28xx_ir_stop(struct rc_dev *rc)
{
- struct em28xx_IR *ir = priv;
+ struct em28xx_IR *ir = rc->priv;
cancel_delayed_work_sync(&ir->work);
}
-int em28xx_ir_change_protocol(void *priv, u64 ir_type)
+int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 rc_type)
{
int rc = 0;
- struct em28xx_IR *ir = priv;
+ struct em28xx_IR *ir = rc_dev->priv;
struct em28xx *dev = ir->dev;
u8 ir_config = EM2874_IR_RC5;
/* Adjust xclk based o IR table for RC5/NEC tables */
- if (ir_type == IR_TYPE_RC5) {
+ if (rc_type == RC_TYPE_RC5) {
dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE;
ir->full_code = 1;
- } else if (ir_type == IR_TYPE_NEC) {
+ } else if (rc_type == RC_TYPE_NEC) {
dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE;
ir_config = EM2874_IR_NEC;
ir->full_code = 1;
- } else if (ir_type != IR_TYPE_UNKNOWN)
+ } else if (rc_type != RC_TYPE_UNKNOWN)
rc = -EINVAL;
em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
@@ -391,7 +386,7 @@ int em28xx_ir_change_protocol(void *priv, u64 ir_type)
int em28xx_ir_init(struct em28xx *dev)
{
struct em28xx_IR *ir;
- struct input_dev *input_dev;
+ struct rc_dev *rc;
int err = -ENOMEM;
if (dev->board.ir_codes == NULL) {
@@ -400,28 +395,27 @@ int em28xx_ir_init(struct em28xx *dev)
}
ir = kzalloc(sizeof(*ir), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!ir || !input_dev)
+ rc = rc_allocate_device();
+ if (!ir || !rc)
goto err_out_free;
/* record handles to ourself */
ir->dev = dev;
dev->ir = ir;
-
- ir->input = input_dev;
+ ir->rc = rc;
/*
* em2874 supports more protocols. For now, let's just announce
* the two protocols that were already tested
*/
- ir->props.allowed_protos = IR_TYPE_RC5 | IR_TYPE_NEC;
- ir->props.priv = ir;
- ir->props.change_protocol = em28xx_ir_change_protocol;
- ir->props.open = em28xx_ir_start;
- ir->props.close = em28xx_ir_stop;
+ rc->allowed_protos = RC_TYPE_RC5 | RC_TYPE_NEC;
+ rc->priv = ir;
+ rc->change_protocol = em28xx_ir_change_protocol;
+ rc->open = em28xx_ir_start;
+ rc->close = em28xx_ir_stop;
/* By default, keep protocol field untouched */
- err = em28xx_ir_change_protocol(ir, IR_TYPE_UNKNOWN);
+ err = em28xx_ir_change_protocol(rc, RC_TYPE_UNKNOWN);
if (err)
goto err_out_free;
@@ -435,27 +429,27 @@ int em28xx_ir_init(struct em28xx *dev)
usb_make_path(dev->udev, ir->phys, sizeof(ir->phys));
strlcat(ir->phys, "/input0", sizeof(ir->phys));
- input_dev->name = ir->name;
- input_dev->phys = ir->phys;
- input_dev->id.bustype = BUS_USB;
- input_dev->id.version = 1;
- input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor);
- input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct);
-
- input_dev->dev.parent = &dev->udev->dev;
-
-
+ rc->input_name = ir->name;
+ rc->input_phys = ir->phys;
+ rc->input_id.bustype = BUS_USB;
+ rc->input_id.version = 1;
+ rc->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor);
+ rc->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct);
+ rc->dev.parent = &dev->udev->dev;
+ rc->map_name = dev->board.ir_codes;
+ rc->driver_name = MODULE_NAME;
/* all done */
- err = ir_input_register(ir->input, dev->board.ir_codes,
- &ir->props, MODULE_NAME);
+ err = rc_register_device(rc);
if (err)
goto err_out_stop;
return 0;
+
err_out_stop:
dev->ir = NULL;
err_out_free:
+ rc_free_device(rc);
kfree(ir);
return err;
}
@@ -468,8 +462,8 @@ int em28xx_ir_fini(struct em28xx *dev)
if (!ir)
return 0;
- em28xx_ir_stop(ir);
- ir_input_unregister(ir->input);
+ em28xx_ir_stop(ir->rc);
+ rc_unregister_device(ir->rc);
kfree(ir);
/* done */
@@ -557,7 +551,7 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev)
{
if (dev->sbutton_input_dev != NULL) {
em28xx_info("Deregistering snapshot button\n");
- cancel_rearming_delayed_work(&dev->sbutton_query_work);
+ cancel_delayed_work_sync(&dev->sbutton_query_work);
input_unregister_device(dev->sbutton_input_dev);
dev->sbutton_input_dev = NULL;
}