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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

ソースを参照 
Pull input updates from Dmitry Torokhov:
 "First round of updates for the input subsystem.  No new drivers here,
  just some driver fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: rotary-encoder - fix bare use of 'unsigned'
  Input: cm109 - spin_lock in complete() cleanup
  Input: cm109 - fix handling of volume and mute buttons
  Input: byd - don't wipe dynamically allocated memory twice
  Input: twl4030 - fix unsafe macro definition
  Input: twl6040-vibra - remove mutex
  Input: bcm_iproc_tsc - DT spelling s/clock-name/clock-names/
  Input: bcm_iproc_tsc - use syscon to access shared registers
  Input: ti_am335x_tsc - use SIMPLE_DEV_PM_OPS
  Input: omap-keypad - remove set_col_gpio_val() and get_row_gpio_val()
  Input: omap-keypad - drop empty PM stubs
  Input: omap-keypad - remove adjusting of scan delay
  Input: gpio-keys - clean up device tree binding example
  Input: kbtab - stop saving struct usb_device
  Input: gtco - stop saving struct usb_device
  Input: aiptek - stop saving struct usb_device
  Input: acecad - stop saving struct usb_device
このコミットが含まれているのは:
Linus Torvalds
2016-05-18 17:12:23 -07:00
親 19c5abcb74 23ea5967d6
コミット 888dae5361
15個のファイルの変更、170行の追加、182行の削除
Patchファイルをダウンロード Diffファイルをダウンロード すべてのファイルを展開 すべてのファイルを折り畳む

47
drivers/input/misc/cm109.c
ファイルの表示

@@ -76,8 +76,8 @@ enum {
BUZZER_ON = 1 << 5,
/* up to 256 normal keys, up to 16 special keys */
KEYMAP_SIZE = 256 + 16,
/* up to 256 normal keys, up to 15 special key combinations */
KEYMAP_SIZE = 256 + 15,
};
/* CM109 protocol packet */
@@ -139,7 +139,7 @@ static unsigned short special_keymap(int code)
{
if (code > 0xff) {
switch (code - 0xff) {
case RECORD_MUTE: return KEY_MUTE;
case RECORD_MUTE: return KEY_MICMUTE;
case PLAYBACK_MUTE: return KEY_MUTE;
case VOLUME_DOWN: return KEY_VOLUMEDOWN;
case VOLUME_UP: return KEY_VOLUMEUP;
@@ -312,6 +312,32 @@ static void report_key(struct cm109_dev *dev, int key)
input_sync(idev);
}
/*
* Converts data of special key presses (volume, mute) into events
* for the input subsystem, sends press-n-release for mute keys.
*/
static void cm109_report_special(struct cm109_dev *dev)
{
static const u8 autorelease = RECORD_MUTE | PLAYBACK_MUTE;
struct input_dev *idev = dev->idev;
u8 data = dev->irq_data->byte[HID_IR0];
unsigned short keycode;
int i;
for (i = 0; i < 4; i++) {
keycode = dev->keymap[0xff + BIT(i)];
if (keycode == KEY_RESERVED)
continue;
input_report_key(idev, keycode, data & BIT(i));
if (data & autorelease & BIT(i)) {
input_sync(idev);
input_report_key(idev, keycode, 0);
}
}
input_sync(idev);
}
/******************************************************************************
* CM109 usb communication interface
*****************************************************************************/
@@ -340,6 +366,7 @@ static void cm109_urb_irq_callback(struct urb *urb)
struct cm109_dev *dev = urb->context;
const int status = urb->status;
int error;
unsigned long flags;
dev_dbg(&dev->intf->dev, "### URB IRQ: [0x%02x 0x%02x 0x%02x 0x%02x] keybit=0x%02x\n",
dev->irq_data->byte[0],
@@ -357,10 +384,7 @@ static void cm109_urb_irq_callback(struct urb *urb)
}
/* Special keys */
if (dev->irq_data->byte[HID_IR0] & 0x0f) {
const int code = (dev->irq_data->byte[HID_IR0] & 0x0f);
report_key(dev, dev->keymap[0xff + code]);
}
cm109_report_special(dev);
/* Scan key column */
if (dev->keybit == 0xf) {
@@ -381,7 +405,7 @@ static void cm109_urb_irq_callback(struct urb *urb)
out:
spin_lock(&dev->ctl_submit_lock);
spin_lock_irqsave(&dev->ctl_submit_lock, flags);
dev->irq_urb_pending = 0;
@@ -405,7 +429,7 @@ static void cm109_urb_irq_callback(struct urb *urb)
__func__, error);
}
spin_unlock(&dev->ctl_submit_lock);
spin_unlock_irqrestore(&dev->ctl_submit_lock, flags);
}
static void cm109_urb_ctl_callback(struct urb *urb)
@@ -413,6 +437,7 @@ static void cm109_urb_ctl_callback(struct urb *urb)
struct cm109_dev *dev = urb->context;
const int status = urb->status;
int error;
unsigned long flags;
dev_dbg(&dev->intf->dev, "### URB CTL: [0x%02x 0x%02x 0x%02x 0x%02x]\n",
dev->ctl_data->byte[0],
@@ -427,7 +452,7 @@ static void cm109_urb_ctl_callback(struct urb *urb)
__func__, status);
}
spin_lock(&dev->ctl_submit_lock);
spin_lock_irqsave(&dev->ctl_submit_lock, flags);
dev->ctl_urb_pending = 0;
@@ -448,7 +473,7 @@ static void cm109_urb_ctl_callback(struct urb *urb)
}
}
spin_unlock(&dev->ctl_submit_lock);
spin_unlock_irqrestore(&dev->ctl_submit_lock, flags);
}
static void cm109_toggle_buzzer_async(struct cm109_dev *dev)

8
drivers/input/misc/rotary_encoder.c
ファイルの表示

@@ -47,13 +47,13 @@ struct rotary_encoder {
bool armed;
signed char dir; /* 1 - clockwise, -1 - CCW */
unsigned last_stable;
unsigned int last_stable;
};
static unsigned rotary_encoder_get_state(struct rotary_encoder *encoder)
static unsigned int rotary_encoder_get_state(struct rotary_encoder *encoder)
{
int i;
unsigned ret = 0;
unsigned int ret = 0;
for (i = 0; i < encoder->gpios->ndescs; ++i) {
int val = gpiod_get_value_cansleep(encoder->gpios->desc[i]);
@@ -100,7 +100,7 @@ static void rotary_encoder_report_event(struct rotary_encoder *encoder)
static irqreturn_t rotary_encoder_irq(int irq, void *dev_id)
{
struct rotary_encoder *encoder = dev_id;
unsigned state;
unsigned int state;
mutex_lock(&encoder->access_mutex);

15
drivers/input/misc/twl6040-vibra.c
ファイルの表示

@@ -46,7 +46,7 @@ struct vibra_info {
struct device *dev;
struct input_dev *input_dev;
struct work_struct play_work;
struct mutex mutex;
int irq;
bool enabled;
@@ -190,8 +190,6 @@ static void vibra_play_work(struct work_struct *work)
return;
}
mutex_lock(&info->mutex);
if (info->weak_speed || info->strong_speed) {
if (!info->enabled)
twl6040_vibra_enable(info);
@@ -200,7 +198,6 @@ static void vibra_play_work(struct work_struct *work)
} else if (info->enabled)
twl6040_vibra_disable(info);
mutex_unlock(&info->mutex);
}
static int vibra_play(struct input_dev *input, void *data,
@@ -223,12 +220,8 @@ static void twl6040_vibra_close(struct input_dev *input)
cancel_work_sync(&info->play_work);
mutex_lock(&info->mutex);
if (info->enabled)
twl6040_vibra_disable(info);
mutex_unlock(&info->mutex);
}
static int __maybe_unused twl6040_vibra_suspend(struct device *dev)
@@ -236,13 +229,11 @@ static int __maybe_unused twl6040_vibra_suspend(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct vibra_info *info = platform_get_drvdata(pdev);
mutex_lock(&info->mutex);
cancel_work_sync(&info->play_work);
if (info->enabled)
twl6040_vibra_disable(info);
mutex_unlock(&info->mutex);
return 0;
}
@@ -301,8 +292,6 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
return -EINVAL;
}
mutex_init(&info->mutex);
error = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
twl6040_vib_irq_handler,
IRQF_ONESHOT,