9 files changed, 153 insertions, 58 deletions

diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index eeafc30b207b..9d639fa1afbd 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -27,6 +27,7 @@
 
 #include <mach/jornada720.h>
 #include <mach/hardware.h>
+#include <mach/irqs.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <Kristoffer.Ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
diff --git a/drivers/input/misc/88pm860x_onkey.c b/drivers/input/misc/88pm860x_onkey.c
index f2e0cbc5ab64..f9ce1835e4d7 100644
--- a/drivers/input/misc/88pm860x_onkey.c
+++ b/drivers/input/misc/88pm860x_onkey.c
@@ -105,6 +105,8 @@ static int __devinit pm860x_onkey_probe(struct platform_device *pdev)
         }
 
         platform_set_drvdata(pdev, info);
+        device_init_wakeup(&pdev->dev, 1);
+
         return 0;
 
 out_irq:
@@ -129,10 +131,34 @@ static int __devexit pm860x_onkey_remove(struct platform_device *pdev)
         return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int pm860x_onkey_suspend(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
+
+        if (device_may_wakeup(dev))
+                chip->wakeup_flag |= 1 << PM8607_IRQ_ONKEY;
+        return 0;
+}
+static int pm860x_onkey_resume(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
+
+        if (device_may_wakeup(dev))
+                chip->wakeup_flag &= ~(1 << PM8607_IRQ_ONKEY);
+        return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(pm860x_onkey_pm_ops, pm860x_onkey_suspend, pm860x_onkey_resume);
+
 static struct platform_driver pm860x_onkey_driver = {
         .driver         = {
                 .name   = "88pm860x-onkey",
                 .owner  = THIS_MODULE,
+                .pm     = &pm860x_onkey_pm_ops,
         },
         .probe          = pm860x_onkey_probe,
         .remove         = __devexit_p(pm860x_onkey_remove),
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 8407d5b0ced8..2ffd110bd5bc 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -208,18 +208,7 @@ static struct amba_driver ambakmi_driver = {
         .resume         = amba_kmi_resume,
 };
 
-static int __init amba_kmi_init(void)
-{
-        return amba_driver_register(&ambakmi_driver);
-}
-
-static void __exit amba_kmi_exit(void)
-{
-        amba_driver_unregister(&ambakmi_driver);
-}
-
-module_init(amba_kmi_init);
-module_exit(amba_kmi_exit);
+module_amba_driver(ambakmi_driver);
 
 MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
 MODULE_DESCRIPTION("AMBA KMI controller driver");
diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c
index d4d08bd9205b..bd5b10eeeb40 100644
--- a/drivers/input/serio/ams_delta_serio.c
+++ b/drivers/input/serio/ams_delta_serio.c
@@ -92,8 +92,7 @@ static irqreturn_t ams_delta_serio_interrupt(int irq, void *dev_id)
 static int ams_delta_serio_open(struct serio *serio)
 {
         /* enable keyboard */
-        ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR,
-                        AMD_DELTA_LATCH2_KEYBRD_PWR);
+        gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 1);
 
         return 0;
 }
@@ -101,9 +100,32 @@ static int ams_delta_serio_open(struct serio *serio)
 static void ams_delta_serio_close(struct serio *serio)
 {
         /* disable keyboard */
-        ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR, 0);
+        gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 0);
 }
 
+static const struct gpio ams_delta_gpios[] __initconst_or_module = {
+        {
+                .gpio   = AMS_DELTA_GPIO_PIN_KEYBRD_DATA,
+                .flags  = GPIOF_DIR_IN,
+                .label  = "serio-data",
+        },
+        {
+                .gpio   = AMS_DELTA_GPIO_PIN_KEYBRD_CLK,
+                .flags  = GPIOF_DIR_IN,
+                .label  = "serio-clock",
+        },
+        {
+                .gpio   = AMS_DELTA_GPIO_PIN_KEYBRD_PWR,
+                .flags  = GPIOF_OUT_INIT_LOW,
+                .label  = "serio-power",
+        },
+        {
+                .gpio   = AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT,
+                .flags  = GPIOF_OUT_INIT_LOW,
+                .label  = "serio-dataout",
+        },
+};
+
 static int __init ams_delta_serio_init(void)
 {
         int err;
@@ -123,19 +145,12 @@ static int __init ams_delta_serio_init(void)
         strlcpy(ams_delta_serio->phys, "GPIO/serio0",
                         sizeof(ams_delta_serio->phys));
 
-        err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_DATA, "serio-data");
+        err = gpio_request_array(ams_delta_gpios,
+                                ARRAY_SIZE(ams_delta_gpios));
         if (err) {
-                pr_err("ams_delta_serio: Couldn't request gpio pin for data\n");
+                pr_err("ams_delta_serio: Couldn't request gpio pins\n");
                 goto serio;
         }
-        gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
-
-        err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_CLK, "serio-clock");
-        if (err) {
-                pr_err("ams_delta_serio: couldn't request gpio pin for clock\n");
-                goto gpio_data;
-        }
-        gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
 
         err = request_irq(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK),
                         ams_delta_serio_interrupt, IRQ_TYPE_EDGE_RISING,
@@ -143,7 +158,7 @@ static int __init ams_delta_serio_init(void)
         if (err < 0) {
                 pr_err("ams_delta_serio: couldn't request gpio interrupt %d\n",
                                 gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
-                goto gpio_clk;
+                goto gpio;
         }
         /*
          * Since GPIO register handling for keyboard clock pin is performed
@@ -157,10 +172,9 @@ static int __init ams_delta_serio_init(void)
         dev_info(&ams_delta_serio->dev, "%s\n", ams_delta_serio->name);
 
         return 0;
-gpio_clk:
-        gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
-gpio_data:
-        gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
+gpio:
+        gpio_free_array(ams_delta_gpios,
+                        ARRAY_SIZE(ams_delta_gpios));
 serio:
         kfree(ams_delta_serio);
         return err;
@@ -171,7 +185,7 @@ static void __exit ams_delta_serio_exit(void)
 {
         serio_unregister_port(ams_delta_serio);
         free_irq(OMAP_GPIO_IRQ(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), 0);
-        gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
-        gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
+        gpio_free_array(ams_delta_gpios,
+                        ARRAY_SIZE(ams_delta_gpios));
 }
 module_exit(ams_delta_serio_exit);
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index d8aac177307f..2af5df6a8fba 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -36,7 +36,6 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 
-#include <asm/irq.h>
 #include <mach/hardware.h>
 #include <asm/hardware/iomd.h>
 
@@ -45,6 +44,11 @@ MODULE_DESCRIPTION("Acorn RiscPC PS/2 keyboard controller driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:kart");
 
+struct rpckbd_data {
+        int tx_irq;
+        int rx_irq;
+};
+
 static int rpckbd_write(struct serio *port, unsigned char val)
 {
         while (!(iomd_readb(IOMD_KCTRL) & (1 << 7)))
@@ -77,19 +81,21 @@ static irqreturn_t rpckbd_tx(int irq, void *dev_id)
 
 static int rpckbd_open(struct serio *port)
 {
+        struct rpckbd_data *rpckbd = port->port_data;
+
         /* Reset the keyboard state machine. */
         iomd_writeb(0, IOMD_KCTRL);
         iomd_writeb(8, IOMD_KCTRL);
         iomd_readb(IOMD_KARTRX);
 
-        if (request_irq(IRQ_KEYBOARDRX, rpckbd_rx, 0, "rpckbd", port) != 0) {
+        if (request_irq(rpckbd->rx_irq, rpckbd_rx, 0, "rpckbd", port) != 0) {
                 printk(KERN_ERR "rpckbd.c: Could not allocate keyboard receive IRQ\n");
                 return -EBUSY;
         }
 
-        if (request_irq(IRQ_KEYBOARDTX, rpckbd_tx, 0, "rpckbd", port) != 0) {
+        if (request_irq(rpckbd->tx_irq, rpckbd_tx, 0, "rpckbd", port) != 0) {
                 printk(KERN_ERR "rpckbd.c: Could not allocate keyboard transmit IRQ\n");
-                free_irq(IRQ_KEYBOARDRX, port);
+                free_irq(rpckbd->rx_irq, port);
                 return -EBUSY;
         }
 
@@ -98,8 +104,10 @@ static int rpckbd_open(struct serio *port)
 
 static void rpckbd_close(struct serio *port)
 {
-        free_irq(IRQ_KEYBOARDRX, port);
-        free_irq(IRQ_KEYBOARDTX, port);
+        struct rpckbd_data *rpckbd = port->port_data;
+
+        free_irq(rpckbd->rx_irq, port);
+        free_irq(rpckbd->tx_irq, port);
 }
 
 /*
@@ -108,17 +116,35 @@ static void rpckbd_close(struct serio *port)
  */
 static int __devinit rpckbd_probe(struct platform_device *dev)
 {
+        struct rpckbd_data *rpckbd;
         struct serio *serio;
+        int tx_irq, rx_irq;
+
+        rx_irq = platform_get_irq(dev, 0);
+        if (rx_irq <= 0)
+                return rx_irq < 0 ? rx_irq : -ENXIO;
+
+        tx_irq = platform_get_irq(dev, 1);
+        if (tx_irq <= 0)
+                return tx_irq < 0 ? tx_irq : -ENXIO;
 
         serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
-        if (!serio)
+        rpckbd = kzalloc(sizeof(*rpckbd), GFP_KERNEL);
+        if (!serio || !rpckbd) {
+                kfree(rpckbd);
+                kfree(serio);
                 return -ENOMEM;
+        }
+
+        rpckbd->rx_irq = rx_irq;
+        rpckbd->tx_irq = tx_irq;
 
         serio->id.type          = SERIO_8042;
         serio->write            = rpckbd_write;
         serio->open             = rpckbd_open;
         serio->close            = rpckbd_close;
         serio->dev.parent       = &dev->dev;
+        serio->port_data        = rpckbd;
         strlcpy(serio->name, "RiscPC PS/2 kbd port", sizeof(serio->name));
         strlcpy(serio->phys, "rpckbd/serio0", sizeof(serio->phys));
 
@@ -130,7 +156,11 @@ static int __devinit rpckbd_probe(struct platform_device *dev)
 static int __devexit rpckbd_remove(struct platform_device *dev)
 {
         struct serio *serio = platform_get_drvdata(dev);
+        struct rpckbd_data *rpckbd = serio->port_data;
+
         serio_unregister_port(serio);
+        kfree(rpckbd);
+
         return 0;
 }
 
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index e3c85fafe937..389766707534 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -23,6 +23,26 @@
 
 #include <asm/hardware/sa1111.h>
 
+#define PS2CR           0x0000
+#define PS2STAT         0x0004
+#define PS2DATA         0x0008
+#define PS2CLKDIV       0x000c
+#define PS2PRECNT       0x0010
+
+#define PS2CR_ENA       0x08
+#define PS2CR_FKD       0x02
+#define PS2CR_FKC       0x01
+
+#define PS2STAT_STP     0x0100
+#define PS2STAT_TXE     0x0080
+#define PS2STAT_TXB     0x0040
+#define PS2STAT_RXF     0x0020
+#define PS2STAT_RXB     0x0010
+#define PS2STAT_ENA     0x0008
+#define PS2STAT_RXP     0x0004
+#define PS2STAT_KBD     0x0002
+#define PS2STAT_KBC     0x0001
+
 struct ps2if {
         struct serio            *io;
         struct sa1111_dev       *dev;
@@ -44,22 +64,22 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id)
         struct ps2if *ps2if = dev_id;
         unsigned int scancode, flag, status;
 
-        status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
+        status = sa1111_readl(ps2if->base + PS2STAT);
         while (status & PS2STAT_RXF) {
                 if (status & PS2STAT_STP)
-                        sa1111_writel(PS2STAT_STP, ps2if->base + SA1111_PS2STAT);
+                        sa1111_writel(PS2STAT_STP, ps2if->base + PS2STAT);
 
                 flag = (status & PS2STAT_STP ? SERIO_FRAME : 0) |
                        (status & PS2STAT_RXP ? 0 : SERIO_PARITY);
 
-                scancode = sa1111_readl(ps2if->base + SA1111_PS2DATA) & 0xff;
+                scancode = sa1111_readl(ps2if->base + PS2DATA) & 0xff;
 
                 if (hweight8(scancode) & 1)
                         flag ^= SERIO_PARITY;
 
                 serio_interrupt(ps2if->io, scancode, flag);
 
-                status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
+                status = sa1111_readl(ps2if->base + PS2STAT);
         }
 
         return IRQ_HANDLED;
@@ -74,12 +94,12 @@ static irqreturn_t ps2_txint(int irq, void *dev_id)
         unsigned int status;
 
         spin_lock(&ps2if->lock);
-        status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
+        status = sa1111_readl(ps2if->base + PS2STAT);
         if (ps2if->head == ps2if->tail) {
                 disable_irq_nosync(irq);
                 /* done */
         } else if (status & PS2STAT_TXE) {
-                sa1111_writel(ps2if->buf[ps2if->tail], ps2if->base + SA1111_PS2DATA);
+                sa1111_writel(ps2if->buf[ps2if->tail], ps2if->base + PS2DATA);
                 ps2if->tail = (ps2if->tail + 1) & (sizeof(ps2if->buf) - 1);
         }
         spin_unlock(&ps2if->lock);
@@ -102,8 +122,8 @@ static int ps2_write(struct serio *io, unsigned char val)
         /*
          * If the TX register is empty, we can go straight out.
          */
-        if (sa1111_readl(ps2if->base + SA1111_PS2STAT) & PS2STAT_TXE) {
-                sa1111_writel(val, ps2if->base + SA1111_PS2DATA);
+        if (sa1111_readl(ps2if->base + PS2STAT) & PS2STAT_TXE) {
+                sa1111_writel(val, ps2if->base + PS2DATA);
         } else {
                 if (ps2if->head == ps2if->tail)
                         enable_irq(ps2if->dev->irq[1]);
@@ -123,13 +143,16 @@ static int ps2_open(struct serio *io)
         struct ps2if *ps2if = io->port_data;
         int ret;
 
-        sa1111_enable_device(ps2if->dev);
+        ret = sa1111_enable_device(ps2if->dev);
+        if (ret)
+                return ret;
 
         ret = request_irq(ps2if->dev->irq[0], ps2_rxint, 0,
                           SA1111_DRIVER_NAME(ps2if->dev), ps2if);
         if (ret) {
                 printk(KERN_ERR "sa1111ps2: could not allocate IRQ%d: %d\n",
                         ps2if->dev->irq[0], ret);
+                sa1111_disable_device(ps2if->dev);
                 return ret;
         }
 
@@ -139,6 +162,7 @@ static int ps2_open(struct serio *io)
                 printk(KERN_ERR "sa1111ps2: could not allocate IRQ%d: %d\n",
                         ps2if->dev->irq[1], ret);
                 free_irq(ps2if->dev->irq[0], ps2if);
+                sa1111_disable_device(ps2if->dev);
                 return ret;
         }
 
@@ -146,7 +170,7 @@ static int ps2_open(struct serio *io)
 
         enable_irq_wake(ps2if->dev->irq[0]);
 
-        sa1111_writel(PS2CR_ENA, ps2if->base + SA1111_PS2CR);
+        sa1111_writel(PS2CR_ENA, ps2if->base + PS2CR);
         return 0;
 }
 
@@ -154,7 +178,7 @@ static void ps2_close(struct serio *io)
 {
         struct ps2if *ps2if = io->port_data;
 
-        sa1111_writel(0, ps2if->base + SA1111_PS2CR);
+        sa1111_writel(0, ps2if->base + PS2CR);
 
         disable_irq_wake(ps2if->dev->irq[0]);
 
@@ -174,7 +198,7 @@ static void __devinit ps2_clear_input(struct ps2if *ps2if)
         int maxread = 100;
 
         while (maxread--) {
-                if ((sa1111_readl(ps2if->base + SA1111_PS2DATA) & 0xff) == 0xff)
+                if ((sa1111_readl(ps2if->base + PS2DATA) & 0xff) == 0xff)
                         break;
         }
 }
@@ -184,11 +208,11 @@ static unsigned int __devinit ps2_test_one(struct ps2if *ps2if,
 {
         unsigned int val;
 
-        sa1111_writel(PS2CR_ENA | mask, ps2if->base + SA1111_PS2CR);
+        sa1111_writel(PS2CR_ENA | mask, ps2if->base + PS2CR);
 
         udelay(2);
 
-        val = sa1111_readl(ps2if->base + SA1111_PS2STAT);
+        val = sa1111_readl(ps2if->base + PS2STAT);
         return val & (PS2STAT_KBC | PS2STAT_KBD);
 }
 
@@ -219,7 +243,7 @@ static int __devinit ps2_test(struct ps2if *ps2if)
                 ret = -ENODEV;
         }
 
-        sa1111_writel(0, ps2if->base + SA1111_PS2CR);
+        sa1111_writel(0, ps2if->base + PS2CR);
 
         return ret;
 }
@@ -273,8 +297,8 @@ static int __devinit ps2_probe(struct sa1111_dev *dev)
         sa1111_enable_device(ps2if->dev);
 
         /* Incoming clock is 8MHz */
-        sa1111_writel(0, ps2if->base + SA1111_PS2CLKDIV);
-        sa1111_writel(127, ps2if->base + SA1111_PS2PRECNT);
+        sa1111_writel(0, ps2if->base + PS2CLKDIV);
+        sa1111_writel(127, ps2if->base + PS2PRECNT);
 
         /*
          * Flush any pending input.
@@ -329,6 +353,7 @@ static int __devexit ps2_remove(struct sa1111_dev *dev)
 static struct sa1111_driver ps2_driver = {
         .drv = {
                 .name   = "sa1111-ps2",
+                .owner  = THIS_MODULE,
         },
         .devid          = SA1111_DEVID_PS2,
         .probe          = ps2_probe,
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 97b31a0e0525..2a2141915aa0 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -260,7 +260,7 @@ config TOUCHSCREEN_ILI210X
 
 config TOUCHSCREEN_S3C2410
         tristate "Samsung S3C2410/generic touchscreen input driver"
-        depends on ARCH_S3C2410 || SAMSUNG_DEV_TS
+        depends on ARCH_S3C24XX || SAMSUNG_DEV_TS
         select S3C_ADC
         help
           Say Y here if you have the s3c2410 touchscreen.
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index c3848ad2325b..d9be6eac99b1 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -22,6 +22,7 @@
 
 #include <mach/hardware.h>
 #include <mach/jornada720.h>
+#include <mach/irqs.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 touchscreen driver");
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index ede02743eac1..48dc5b0d26f1 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -39,6 +39,7 @@ struct mc13783_ts_priv {
         struct delayed_work work;
         struct workqueue_struct *workq;
         unsigned int sample[4];
+        struct mc13xxx_ts_platform_data *touch;
 };
 
 static irqreturn_t mc13783_ts_handler(int irq, void *data)
@@ -125,7 +126,9 @@ static void mc13783_ts_work(struct work_struct *work)
         unsigned int channel = 12;
 
         if (mc13xxx_adc_do_conversion(priv->mc13xxx,
-                                mode, channel, priv->sample) == 0)
+                                mode, channel,
+                                priv->touch->ato, priv->touch->atox,
+                                priv->sample) == 0)
                 mc13783_ts_report_sample(priv);
 }
 
@@ -179,6 +182,12 @@ static int __init mc13783_ts_probe(struct platform_device *pdev)
         INIT_DELAYED_WORK(&priv->work, mc13783_ts_work);
         priv->mc13xxx = dev_get_drvdata(pdev->dev.parent);
         priv->idev = idev;
+        priv->touch = dev_get_platdata(&pdev->dev);
+        if (!priv->touch) {
+                dev_err(&pdev->dev, "missing platform data\n");
+                ret = -ENODEV;
+                goto err_free_mem;
+        }
 
         /*
          * We need separate workqueue because mc13783_adc_do_conversion