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-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/davinci_keyscan.c2
-rw-r--r--drivers/input/keyboard/ep93xx_keypad.c2
-rw-r--r--drivers/input/keyboard/nomadik-ske-keypad.c2
-rw-r--r--drivers/input/keyboard/omap-keypad.c156
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c2
-rw-r--r--drivers/input/keyboard/pxa930_rotary.c2
-rw-r--r--drivers/input/keyboard/qt2160.c3
-rw-r--r--drivers/input/keyboard/spear-keyboard.c2
-rw-r--r--drivers/input/keyboard/w90p910_keypad.c2
-rw-r--r--drivers/input/misc/atlas_btns.c17
-rw-r--r--drivers/input/misc/twl4030-vibra.c18
-rw-r--r--drivers/input/mouse/pxa930_trkball.c2
-rw-r--r--drivers/input/mouse/rpcmouse.c2
-rw-r--r--drivers/input/mouse/synaptics_i2c.c7
-rw-r--r--drivers/input/serio/ams_delta_serio.c2
-rw-r--r--drivers/input/touchscreen/88pm860x-ts.c127
-rw-r--r--drivers/input/touchscreen/s3c2410_ts.c2
-rw-r--r--drivers/input/touchscreen/wm831x-ts.c2
19 files changed, 178 insertions, 176 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index c50fa75416f8..b4b65af8612a 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -533,7 +533,7 @@ config KEYBOARD_DAVINCI
config KEYBOARD_OMAP
tristate "TI OMAP keypad support"
- depends on (ARCH_OMAP1 || ARCH_OMAP2)
+ depends on ARCH_OMAP1
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the OMAP keypad.
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index 9d82b3aeff5e..d5bacbb479b0 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -36,7 +36,7 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
-#include <mach/keyscan.h>
+#include <linux/platform_data/keyscan-davinci.h>
/* Key scan registers */
#define DAVINCI_KEYSCAN_KEYCTRL 0x0000
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index c46fc8185469..7363402de8d4 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -29,7 +29,7 @@
#include <linux/slab.h>
#include <mach/hardware.h>
-#include <mach/ep93xx_keypad.h>
+#include <linux/platform_data/keypad-ep93xx.h>
/*
* Keypad Interface Register offsets
diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c
index a880e7414202..49f5fa64e0b1 100644
--- a/drivers/input/keyboard/nomadik-ske-keypad.c
+++ b/drivers/input/keyboard/nomadik-ske-keypad.c
@@ -20,7 +20,7 @@
#include <linux/clk.h>
#include <linux/module.h>
-#include <plat/ske.h>
+#include <linux/platform_data/keypad-nomadik-ske.h>
/* SKE_CR bits */
#define SKE_KPMLT (0x1 << 6)
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index b03c5b954864..4a5fcc8026f5 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -35,13 +35,9 @@
#include <linux/mutex.h>
#include <linux/errno.h>
#include <linux/slab.h>
-#include <asm/gpio.h>
-#include <plat/keypad.h>
-#include <plat/menelaus.h>
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <asm/io.h>
-#include <plat/mux.h>
+#include <linux/gpio.h>
+#include <linux/platform_data/gpio-omap.h>
+#include <linux/platform_data/keypad-omap.h>
#undef NEW_BOARD_LEARNING_MODE
@@ -96,28 +92,8 @@ static u8 get_row_gpio_val(struct omap_kp *omap_kp)
static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
{
- struct omap_kp *omap_kp = dev_id;
-
/* disable keyboard interrupt and schedule for handling */
- if (cpu_is_omap24xx()) {
- int i;
-
- for (i = 0; i < omap_kp->rows; i++) {
- int gpio_irq = gpio_to_irq(row_gpios[i]);
- /*
- * The interrupt which we're currently handling should
- * be disabled _nosync() to avoid deadlocks waiting
- * for this handler to complete. All others should
- * be disabled the regular way for SMP safety.
- */
- if (gpio_irq == irq)
- disable_irq_nosync(gpio_irq);
- else
- disable_irq(gpio_irq);
- }
- } else
- /* disable keyboard interrupt and schedule for handling */
- omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
+ omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
tasklet_schedule(&kp_tasklet);
@@ -133,33 +109,22 @@ static void omap_kp_scan_keypad(struct omap_kp *omap_kp, unsigned char *state)
{
int col = 0;
- /* read the keypad status */
- if (cpu_is_omap24xx()) {
- /* read the keypad status */
- for (col = 0; col < omap_kp->cols; col++) {
- set_col_gpio_val(omap_kp, ~(1 << col));
- state[col] = ~(get_row_gpio_val(omap_kp)) & 0xff;
- }
- set_col_gpio_val(omap_kp, 0);
-
- } else {
- /* disable keyboard interrupt and schedule for handling */
- omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
+ /* disable keyboard interrupt and schedule for handling */
+ omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
- /* read the keypad status */
- omap_writew(0xff, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBC);
- for (col = 0; col < omap_kp->cols; col++) {
- omap_writew(~(1 << col) & 0xff,
- OMAP1_MPUIO_BASE + OMAP_MPUIO_KBC);
+ /* read the keypad status */
+ omap_writew(0xff, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBC);
+ for (col = 0; col < omap_kp->cols; col++) {
+ omap_writew(~(1 << col) & 0xff,
+ OMAP1_MPUIO_BASE + OMAP_MPUIO_KBC);
- udelay(omap_kp->delay);
+ udelay(omap_kp->delay);
- state[col] = ~omap_readw(OMAP1_MPUIO_BASE +
- OMAP_MPUIO_KBR_LATCH) & 0xff;
- }
- omap_writew(0x00, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBC);
- udelay(2);
+ state[col] = ~omap_readw(OMAP1_MPUIO_BASE +
+ OMAP_MPUIO_KBR_LATCH) & 0xff;
}
+ omap_writew(0x00, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBC);
+ udelay(2);
}
static void omap_kp_tasklet(unsigned long data)
@@ -222,14 +187,8 @@ static void omap_kp_tasklet(unsigned long data)
mod_timer(&omap_kp_data->timer, jiffies + delay);
} else {
/* enable interrupts */
- if (cpu_is_omap24xx()) {
- int i;
- for (i = 0; i < omap_kp_data->rows; i++)
- enable_irq(gpio_to_irq(row_gpios[i]));
- } else {
- omap_writew(0, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
- kp_cur_group = -1;
- }
+ omap_writew(0, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
+ kp_cur_group = -1;
}
}
@@ -242,6 +201,7 @@ static ssize_t omap_kp_enable_show(struct device *dev,
static ssize_t omap_kp_enable_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct omap_kp *omap_kp = dev_get_drvdata(dev);
int state;
if (sscanf(buf, "%u", &state) != 1)
@@ -253,9 +213,9 @@ static ssize_t omap_kp_enable_store(struct device *dev, struct device_attribute
mutex_lock(&kp_enable_mutex);
if (state != kp_enable) {
if (state)
- enable_irq(INT_KEYBOARD);
+ enable_irq(omap_kp->irq);
else
- disable_irq(INT_KEYBOARD);
+ disable_irq(omap_kp->irq);
kp_enable = state;
}
mutex_unlock(&kp_enable_mutex);
@@ -289,7 +249,7 @@ static int __devinit omap_kp_probe(struct platform_device *pdev)
struct omap_kp *omap_kp;
struct input_dev *input_dev;
struct omap_kp_platform_data *pdata = pdev->dev.platform_data;
- int i, col_idx, row_idx, irq_idx, ret;
+ int i, col_idx, row_idx, ret;
unsigned int row_shift, keycodemax;
if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
@@ -314,8 +274,7 @@ static int __devinit omap_kp_probe(struct platform_device *pdev)
omap_kp->input = input_dev;
/* Disable the interrupt for the MPUIO keyboard */
- if (!cpu_is_omap24xx())
- omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
+ omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
if (pdata->delay)
omap_kp->delay = pdata->delay;
@@ -328,31 +287,8 @@ static int __devinit omap_kp_probe(struct platform_device *pdev)
omap_kp->rows = pdata->rows;
omap_kp->cols = pdata->cols;
- if (cpu_is_omap24xx()) {
- /* Cols: outputs */
- for (col_idx = 0; col_idx < omap_kp->cols; col_idx++) {
- if (gpio_request(col_gpios[col_idx], "omap_kp_col") < 0) {
- printk(KERN_ERR "Failed to request"
- "GPIO%d for keypad\n",
- col_gpios[col_idx]);
- goto err1;
- }
- gpio_direction_output(col_gpios[col_idx], 0);
- }
- /* Rows: inputs */
- for (row_idx = 0; row_idx < omap_kp->rows; row_idx++) {
- if (gpio_request(row_gpios[row_idx], "omap_kp_row") < 0) {
- printk(KERN_ERR "Failed to request"
- "GPIO%d for keypad\n",
- row_gpios[row_idx]);
- goto err2;
- }
- gpio_direction_input(row_gpios[row_idx]);
- }
- } else {
- col_idx = 0;
- row_idx = 0;
- }
+ col_idx = 0;
+ row_idx = 0;
setup_timer(&omap_kp->timer, omap_kp_timer, (unsigned long)omap_kp);
@@ -394,27 +330,16 @@ static int __devinit omap_kp_probe(struct platform_device *pdev)
/* scan current status and enable interrupt */
omap_kp_scan_keypad(omap_kp, keypad_state);
- if (!cpu_is_omap24xx()) {
- omap_kp->irq = platform_get_irq(pdev, 0);
- if (omap_kp->irq >= 0) {
- if (request_irq(omap_kp->irq, omap_kp_interrupt, 0,
- "omap-keypad", omap_kp) < 0)
- goto err4;
- }
- omap_writew(0, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
- } else {
- for (irq_idx = 0; irq_idx < omap_kp->rows; irq_idx++) {
- if (request_irq(gpio_to_irq(row_gpios[irq_idx]),
- omap_kp_interrupt,
- IRQF_TRIGGER_FALLING,
- "omap-keypad", omap_kp) < 0)
- goto err5;
- }
+ omap_kp->irq = platform_get_irq(pdev, 0);
+ if (omap_kp->irq >= 0) {
+ if (request_irq(omap_kp->irq, omap_kp_interrupt, 0,
+ "omap-keypad", omap_kp) < 0)
+ goto err4;
}
+ omap_writew(0, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
+
return 0;
-err5:
- for (i = irq_idx - 1; i >= 0; i--)
- free_irq(row_gpios[i], omap_kp);
+
err4:
input_unregister_device(omap_kp->input);
input_dev = NULL;
@@ -423,7 +348,6 @@ err3:
err2:
for (i = row_idx - 1; i >= 0; i--)
gpio_free(row_gpios[i]);
-err1:
for (i = col_idx - 1; i >= 0; i--)
gpio_free(col_gpios[i]);
@@ -439,18 +363,8 @@ static int __devexit omap_kp_remove(struct platform_device *pdev)
/* disable keypad interrupt handling */
tasklet_disable(&kp_tasklet);
- if (cpu_is_omap24xx()) {
- int i;
- for (i = 0; i < omap_kp->cols; i++)
- gpio_free(col_gpios[i]);
- for (i = 0; i < omap_kp->rows; i++) {
- gpio_free(row_gpios[i]);
- free_irq(gpio_to_irq(row_gpios[i]), omap_kp);
- }
- } else {
- omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
- free_irq(omap_kp->irq, omap_kp);
- }
+ omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
+ free_irq(omap_kp->irq, omap_kp);
del_timer_sync(&omap_kp->timer);
tasklet_kill(&kp_tasklet);
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 7f7b72464a37..803ff6fe021e 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -32,7 +32,7 @@
#include <asm/mach/map.h>
#include <mach/hardware.h>
-#include <plat/pxa27x_keypad.h>
+#include <linux/platform_data/keypad-pxa27x.h>
/*
* Keypad Controller registers
*/
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index d7f1134b789e..41488f9add20 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -15,7 +15,7 @@
#include <linux/io.h>
#include <linux/slab.h>
-#include <mach/pxa930_rotary.h>
+#include <linux/platform_data/keyboard-pxa930_rotary.h>
#define SBCR (0x04)
#define ERCR (0x0c)
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index e7a5e36e1203..76b7d430d03a 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -156,8 +156,7 @@ static irqreturn_t qt2160_irq(int irq, void *_qt2160)
spin_lock_irqsave(&qt2160->lock, flags);
- __cancel_delayed_work(&qt2160->dwork);
- schedule_delayed_work(&qt2160->dwork, 0);
+ mod_delayed_work(system_wq, &qt2160->dwork, 0);
spin_unlock_irqrestore(&qt2160->lock, flags);
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index 72ef01be3360..c7ca97f44bfb 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -24,7 +24,7 @@
#include <linux/pm_wakeup.h>
#include <linux/slab.h>
#include <linux/types.h>
-#include <plat/keyboard.h>
+#include <linux/platform_data/keyboard-spear.h>
/* Keyboard Registers */
#define MODE_CTL_REG 0x00
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index 085ede4d972d..e0f6cd1ad0fd 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -21,7 +21,7 @@
#include <linux/io.h>
#include <linux/slab.h>
-#include <mach/w90p910_keypad.h>
+#include <linux/platform_data/keypad-w90p910.h>
/* Keypad Interface Control Registers */
#define KPI_CONF 0x00
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 601f7372f9c4..26f13131639a 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -151,22 +151,7 @@ static struct acpi_driver atlas_acpi_driver = {
.remove = atlas_acpi_button_remove,
},
};
-
-static int __init atlas_acpi_init(void)
-{
- if (acpi_disabled)
- return -ENODEV;
-
- return acpi_bus_register_driver(&atlas_acpi_driver);
-}
-
-static void __exit atlas_acpi_exit(void)
-{
- acpi_bus_unregister_driver(&atlas_acpi_driver);
-}
-
-module_init(atlas_acpi_init);
-module_exit(atlas_acpi_exit);
+module_acpi_driver(atlas_acpi_driver);
MODULE_AUTHOR("Jaya Kumar");
MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index fc0ed9b43424..2194a3c7236a 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/platform_device.h>
+#include <linux/of.h>
#include <linux/workqueue.h>
#include <linux/i2c/twl.h>
#include <linux/mfd/twl4030-audio.h>
@@ -194,13 +195,26 @@ static int twl4030_vibra_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
twl4030_vibra_suspend, twl4030_vibra_resume);
+static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
+ struct device_node *node)
+{
+ if (pdata && pdata->coexist)
+ return true;
+
+ if (of_find_node_by_name(node, "codec"))
+ return true;
+
+ return false;
+}
+
static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
{
struct twl4030_vibra_data *pdata = pdev->dev.platform_data;
+ struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
struct vibra_info *info;
int ret;
- if (!pdata) {
+ if (!pdata && !twl4030_core_node) {
dev_dbg(&pdev->dev, "platform_data not available\n");
return -EINVAL;
}
@@ -210,7 +224,7 @@ static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
return -ENOMEM;
info->dev = &pdev->dev;
- info->coexist = pdata->coexist;
+ info->coexist = twl4030_vibra_check_coexist(pdata, twl4030_core_node);
INIT_WORK(&info->play_work, vibra_play_work);
info->input_dev = input_allocate_device();
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index a9e4bfdf31f4..4fe055f2c536 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -20,7 +20,7 @@
#include <linux/slab.h>
#include <mach/hardware.h>
-#include <mach/pxa930_trkball.h>
+#include <linux/platform_data/mouse-pxa930_trkball.h>
/* Trackball Controller Register Definitions */
#define TBCR (0x000C)
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 272deddc8db6..21c60fea5d31 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -42,7 +42,7 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id)
x = (short) iomd_readl(IOMD_MOUSEX);
y = (short) iomd_readl(IOMD_MOUSEY);
- b = (short) (__raw_readl(0xe0310000) ^ 0x70);
+ b = (short) (__raw_readl(IOMEM(0xe0310000)) ^ 0x70);
dx = x - rpcmouse_lastx;
dy = y - rpcmouse_lasty;
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index f14675702c0f..063a174d3a88 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -376,12 +376,7 @@ static void synaptics_i2c_reschedule_work(struct synaptics_i2c *touch,
spin_lock_irqsave(&touch->lock, flags);
- /*
- * If work is already scheduled then subsequent schedules will not
- * change the scheduled time that's why we have to cancel it first.
- */
- __cancel_delayed_work(&touch->dwork);
- schedule_delayed_work(&touch->dwork, delay);
+ mod_delayed_work(system_wq, &touch->dwork, delay);
spin_unlock_irqrestore(&touch->lock, flags);
}
diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c
index f5fbdf94de3b..45887e31242a 100644
--- a/drivers/input/serio/ams_delta_serio.c
+++ b/drivers/input/serio/ams_delta_serio.c
@@ -27,7 +27,7 @@
#include <linux/module.h>
#include <asm/mach-types.h>
-#include <plat/board-ams-delta.h>
+#include <mach/board-ams-delta.h>
#include <mach/ams-delta-fiq.h>
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 05f30b73c3c3..326218dbd6e6 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/input.h>
@@ -113,14 +114,69 @@ static void pm860x_touch_close(struct input_dev *dev)
pm860x_set_bits(touch->i2c, MEAS_EN3, data, 0);
}
+#ifdef CONFIG_OF
+static int __devinit pm860x_touch_dt_init(struct platform_device *pdev,
+ struct pm860x_chip *chip,
+ int *res_x)
+{
+ struct device_node *np = pdev->dev.parent->of_node;
+ struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
+ : chip->companion;
+ int data, n, ret;
+ if (!np)
+ return -ENODEV;
+ np = of_find_node_by_name(np, "touch");
+ if (!np) {
+ dev_err(&pdev->dev, "Can't find touch node\n");
+ return -EINVAL;
+ }
+ /* set GPADC MISC1 register */
+ data = 0;
+ if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-prebias", &n))
+ data |= (n << 1) & PM8607_GPADC_PREBIAS_MASK;
+ if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-slot-cycle", &n))
+ data |= (n << 3) & PM8607_GPADC_SLOT_CYCLE_MASK;
+ if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-off-scale", &n))
+ data |= (n << 5) & PM8607_GPADC_OFF_SCALE_MASK;
+ if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-sw-cal", &n))
+ data |= (n << 7) & PM8607_GPADC_SW_CAL_MASK;
+ if (data) {
+ ret = pm860x_reg_write(i2c, PM8607_GPADC_MISC1, data);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ /* set tsi prebias time */
+ if (!of_property_read_u32(np, "marvell,88pm860x-tsi-prebias", &data)) {
+ ret = pm860x_reg_write(i2c, PM8607_TSI_PREBIAS, data);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ /* set prebias & prechg time of pen detect */
+ data = 0;
+ if (!of_property_read_u32(np, "marvell,88pm860x-pen-prebias", &n))
+ data |= n & PM8607_PD_PREBIAS_MASK;
+ if (!of_property_read_u32(np, "marvell,88pm860x-pen-prechg", &n))
+ data |= n & PM8607_PD_PRECHG_MASK;
+ if (data) {
+ ret = pm860x_reg_write(i2c, PM8607_PD_PREBIAS, data);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ of_property_read_u32(np, "marvell,88pm860x-resistor-X", res_x);
+ return 0;
+}
+#else
+#define pm860x_touch_dt_init(x, y, z) (-1)
+#endif
+
static int __devinit pm860x_touch_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
- struct pm860x_platform_data *pm860x_pdata = \
- pdev->dev.parent->platform_data;
- struct pm860x_touch_pdata *pdata = NULL;
+ struct pm860x_touch_pdata *pdata = pdev->dev.platform_data;
struct pm860x_touch *touch;
- int irq, ret;
+ struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
+ : chip->companion;
+ int irq, ret, res_x = 0, data = 0;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
@@ -128,16 +184,55 @@ static int __devinit pm860x_touch_probe(struct platform_device *pdev)
return -EINVAL;
}
- if (!pm860x_pdata) {
- dev_err(&pdev->dev, "platform data is missing\n");
- return -EINVAL;
- }
-
- pdata = pm860x_pdata->touch;
- if (!pdata) {
- dev_err(&pdev->dev, "touchscreen data is missing\n");
- return -EINVAL;
+ if (pm860x_touch_dt_init(pdev, chip, &res_x)) {
+ if (pdata) {
+ /* set GPADC MISC1 register */
+ data = 0;
+ data |= (pdata->gpadc_prebias << 1)
+ & PM8607_GPADC_PREBIAS_MASK;
+ data |= (pdata->slot_cycle << 3)
+ & PM8607_GPADC_SLOT_CYCLE_MASK;
+ data |= (pdata->off_scale << 5)
+ & PM8607_GPADC_OFF_SCALE_MASK;
+ data |= (pdata->sw_cal << 7)
+ & PM8607_GPADC_SW_CAL_MASK;
+ if (data) {
+ ret = pm860x_reg_write(i2c,
+ PM8607_GPADC_MISC1, data);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ /* set tsi prebias time */
+ if (pdata->tsi_prebias) {
+ data = pdata->tsi_prebias;
+ ret = pm860x_reg_write(i2c,
+ PM8607_TSI_PREBIAS, data);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ /* set prebias & prechg time of pen detect */
+ data = 0;
+ data |= pdata->pen_prebias
+ & PM8607_PD_PREBIAS_MASK;
+ data |= (pdata->pen_prechg << 5)
+ & PM8607_PD_PRECHG_MASK;
+ if (data) {
+ ret = pm860x_reg_write(i2c,
+ PM8607_PD_PREBIAS, data);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ res_x = pdata->res_x;
+ } else {
+ dev_err(&pdev->dev, "failed to get platform data\n");
+ return -EINVAL;
+ }
}
+ /* enable GPADC */
+ ret = pm860x_set_bits(i2c, PM8607_GPADC_MISC1, PM8607_GPADC_EN,
+ PM8607_GPADC_EN);
+ if (ret)
+ return ret;
touch = kzalloc(sizeof(struct pm860x_touch), GFP_KERNEL);
if (touch == NULL)
@@ -158,9 +253,9 @@ static int __devinit pm860x_touch_probe(struct platform_device *pdev)
touch->idev->open = pm860x_touch_open;
touch->idev->close = pm860x_touch_close;
touch->chip = chip;
- touch->i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
- touch->irq = irq + chip->irq_base;
- touch->res_x = pdata->res_x;
+ touch->i2c = i2c;
+ touch->irq = irq;
+ touch->res_x = res_x;
input_set_drvdata(touch->idev, touch);
ret = request_threaded_irq(touch->irq, NULL, pm860x_touch_handler,
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index b3c66d4d02f6..549fa29548f8 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -37,7 +37,7 @@
#include <plat/adc.h>
#include <plat/regs-adc.h>
-#include <plat/ts.h>
+#include <linux/platform_data/touchscreen-s3c2410.h>
#define TSC_SLEEP (S3C2410_ADCTSC_PULL_UP_DISABLE | S3C2410_ADCTSC_XY_PST(0))
diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index e83410721e38..52abb98a8ae5 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -221,7 +221,7 @@ static void wm831x_ts_input_close(struct input_dev *idev)
synchronize_irq(wm831x_ts->pd_irq);
/* Make sure the IRQ completion work is quiesced */
- flush_work_sync(&wm831x_ts->pd_data_work);
+ flush_work(&wm831x_ts->pd_data_work);
/* If we ended up with the pen down then make sure we revert back
* to pen detection state for the next time we start up.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 23:42:20 +0000