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-rw-r--r--drivers/input/keyboard/jornada680_kbd.c28
-rw-r--r--drivers/input/misc/max8925_onkey.c72
-rw-r--r--drivers/input/touchscreen/hp680_ts_input.c16
-rw-r--r--drivers/input/xen-kbdfront.c2
4 files changed, 78 insertions, 40 deletions
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index 5fc976dbce0..7197c569874 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -139,35 +139,35 @@ static void jornada_scan_keyb(unsigned char *s)
}, *y = matrix_PDE;
/* Save these control reg bits */
- dc_static = (ctrl_inw(PDCR) & (~0xcc0c));
- ec_static = (ctrl_inw(PECR) & (~0xf0cf));
+ dc_static = (__raw_readw(PDCR) & (~0xcc0c));
+ ec_static = (__raw_readw(PECR) & (~0xf0cf));
for (i = 0; i < 8; i++) {
/* disable output for all but the one we want to scan */
- ctrl_outw((dc_static | *y++), PDCR);
- ctrl_outw((ec_static | *y++), PECR);
+ __raw_writew((dc_static | *y++), PDCR);
+ __raw_writew((ec_static | *y++), PECR);
udelay(5);
/* Get scanline row */
- ctrl_outb(*t++, PDDR);
- ctrl_outb(*t++, PEDR);
+ __raw_writeb(*t++, PDDR);
+ __raw_writeb(*t++, PEDR);
udelay(50);
/* Read data */
- *s++ = ctrl_inb(PCDR);
- *s++ = ctrl_inb(PFDR);
+ *s++ = __raw_readb(PCDR);
+ *s++ = __raw_readb(PFDR);
}
/* Scan no lines */
- ctrl_outb(0xff, PDDR);
- ctrl_outb(0xff, PEDR);
+ __raw_writeb(0xff, PDDR);
+ __raw_writeb(0xff, PEDR);
/* Enable all scanlines */
- ctrl_outw((dc_static | (0x5555 & 0xcc0c)),PDCR);
- ctrl_outw((ec_static | (0x5555 & 0xf0cf)),PECR);
+ __raw_writew((dc_static | (0x5555 & 0xcc0c)),PDCR);
+ __raw_writew((ec_static | (0x5555 & 0xf0cf)),PECR);
/* Ignore extra keys and events */
- *s++ = ctrl_inb(PGDR);
- *s++ = ctrl_inb(PHDR);
+ *s++ = __raw_readb(PGDR);
+ *s++ = __raw_readb(PHDR);
}
static void jornadakbd680_poll(struct input_polled_dev *dev)
diff --git a/drivers/input/misc/max8925_onkey.c b/drivers/input/misc/max8925_onkey.c
index 80af4460801..7de0ded4ccc 100644
--- a/drivers/input/misc/max8925_onkey.c
+++ b/drivers/input/misc/max8925_onkey.c
@@ -27,27 +27,37 @@
#include <linux/mfd/max8925.h>
#include <linux/slab.h>
+#define SW_INPUT (1 << 7) /* 0/1 -- up/down */
#define HARDRESET_EN (1 << 7)
#define PWREN_EN (1 << 7)
struct max8925_onkey_info {
struct input_dev *idev;
struct i2c_client *i2c;
- int irq;
+ struct device *dev;
+ int irq[2];
};
/*
- * MAX8925 gives us an interrupt when ONKEY is held for 3 seconds.
+ * MAX8925 gives us an interrupt when ONKEY is pressed or released.
* max8925_set_bits() operates I2C bus and may sleep. So implement
* it in thread IRQ handler.
*/
static irqreturn_t max8925_onkey_handler(int irq, void *data)
{
struct max8925_onkey_info *info = data;
-
- input_report_key(info->idev, KEY_POWER, 1);
+ int ret, event;
+
+ ret = max8925_reg_read(info->i2c, MAX8925_ON_OFF_STATUS);
+ if (ret & SW_INPUT)
+ event = 1;
+ else
+ event = 0;
+ input_report_key(info->idev, KEY_POWER, event);
input_sync(info->idev);
+ dev_dbg(info->dev, "onkey event:%d\n", event);
+
/* Enable hardreset to halt if system isn't shutdown on time */
max8925_set_bits(info->i2c, MAX8925_SYSENSEL,
HARDRESET_EN, HARDRESET_EN);
@@ -59,14 +69,42 @@ static int __devinit max8925_onkey_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_onkey_info *info;
- int error;
+ int irq[2], error;
+
+ irq[0] = platform_get_irq(pdev, 0);
+ if (irq[0] < 0) {
+ dev_err(&pdev->dev, "No IRQ resource!\n");
+ return -EINVAL;
+ }
+ irq[1] = platform_get_irq(pdev, 1);
+ if (irq[1] < 0) {
+ dev_err(&pdev->dev, "No IRQ resource!\n");
+ return -EINVAL;
+ }
info = kzalloc(sizeof(struct max8925_onkey_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->i2c = chip->i2c;
- info->irq = chip->irq_base + MAX8925_IRQ_GPM_SW_3SEC;
+ info->dev = &pdev->dev;
+ irq[0] += chip->irq_base;
+ irq[1] += chip->irq_base;
+
+ error = request_threaded_irq(irq[0], NULL, max8925_onkey_handler,
+ IRQF_ONESHOT, "onkey-down", info);
+ if (error < 0) {
+ dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
+ irq[0], error);
+ goto out;
+ }
+ error = request_threaded_irq(irq[1], NULL, max8925_onkey_handler,
+ IRQF_ONESHOT, "onkey-up", info);
+ if (error < 0) {
+ dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
+ irq[1], error);
+ goto out_irq;
+ }
info->idev = input_allocate_device();
if (!info->idev) {
@@ -79,32 +117,29 @@ static int __devinit max8925_onkey_probe(struct platform_device *pdev)
info->idev->phys = "max8925_on/input0";
info->idev->id.bustype = BUS_I2C;
info->idev->dev.parent = &pdev->dev;
+ info->irq[0] = irq[0];
+ info->irq[1] = irq[1];
info->idev->evbit[0] = BIT_MASK(EV_KEY);
info->idev->keybit[BIT_WORD(KEY_POWER)] = BIT_MASK(KEY_POWER);
- error = request_threaded_irq(info->irq, NULL, max8925_onkey_handler,
- IRQF_ONESHOT, "onkey", info);
- if (error < 0) {
- dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
- info->irq, error);
- goto out_irq;
- }
error = input_register_device(info->idev);
if (error) {
dev_err(chip->dev, "Can't register input device: %d\n", error);
- goto out;
+ goto out_reg;
}
platform_set_drvdata(pdev, info);
return 0;
-out:
- free_irq(info->irq, info);
-out_irq:
+out_reg:
input_free_device(info->idev);
out_input:
+ free_irq(info->irq[1], info);
+out_irq:
+ free_irq(info->irq[0], info);
+out:
kfree(info);
return error;
}
@@ -113,7 +148,8 @@ static int __devexit max8925_onkey_remove(struct platform_device *pdev)
{
struct max8925_onkey_info *info = platform_get_drvdata(pdev);
- free_irq(info->irq, info);
+ free_irq(info->irq[0], info);
+ free_irq(info->irq[1], info);
input_unregister_device(info->idev);
kfree(info);
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index 498bd62af09..dd4e8f020b9 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -28,29 +28,29 @@ static void do_softint(struct work_struct *work)
u8 scpdr;
int touched = 0;
- if (ctrl_inb(PHDR) & PHDR_TS_PEN_DOWN) {
- scpdr = ctrl_inb(SCPDR);
+ if (__raw_readb(PHDR) & PHDR_TS_PEN_DOWN) {
+ scpdr = __raw_readb(SCPDR);
scpdr |= SCPDR_TS_SCAN_ENABLE;
scpdr &= ~SCPDR_TS_SCAN_Y;
- ctrl_outb(scpdr, SCPDR);
+ __raw_writeb(scpdr, SCPDR);
udelay(30);
absy = adc_single(ADC_CHANNEL_TS_Y);
- scpdr = ctrl_inb(SCPDR);
+ scpdr = __raw_readb(SCPDR);
scpdr |= SCPDR_TS_SCAN_Y;
scpdr &= ~SCPDR_TS_SCAN_X;
- ctrl_outb(scpdr, SCPDR);
+ __raw_writeb(scpdr, SCPDR);
udelay(30);
absx = adc_single(ADC_CHANNEL_TS_X);
- scpdr = ctrl_inb(SCPDR);
+ scpdr = __raw_readb(SCPDR);
scpdr |= SCPDR_TS_SCAN_X;
scpdr &= ~SCPDR_TS_SCAN_ENABLE;
- ctrl_outb(scpdr, SCPDR);
+ __raw_writeb(scpdr, SCPDR);
udelay(100);
- touched = ctrl_inb(PHDR) & PHDR_TS_PEN_DOWN;
+ touched = __raw_readb(PHDR) & PHDR_TS_PEN_DOWN;
}
if (touched) {
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index ebb11907d40..e0c024db2ca 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -276,6 +276,8 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
switch (backend_state) {
case XenbusStateInitialising:
case XenbusStateInitialised:
+ case XenbusStateReconfiguring:
+ case XenbusStateReconfigured:
case XenbusStateUnknown:
case XenbusStateClosed:
break;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-15 04:06:41 +0000