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-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/adp5588-keys.c12
-rw-r--r--drivers/input/keyboard/adp5589-keys.c12
-rw-r--r--drivers/input/keyboard/lm8323.c12
-rw-r--r--drivers/input/keyboard/max7359_keypad.c12
-rw-r--r--drivers/input/keyboard/mcs_touchkey.c13
-rw-r--r--drivers/input/keyboard/mpr121_touchkey.c12
-rw-r--r--drivers/input/keyboard/nomadik-ske-keypad.c17
-rw-r--r--drivers/input/keyboard/omap4-keypad.c2
-rw-r--r--drivers/input/keyboard/qt1070.c12
-rw-r--r--drivers/input/keyboard/qt2160.c12
-rw-r--r--drivers/input/keyboard/samsung-keypad.c6
-rw-r--r--drivers/input/keyboard/spear-keyboard.c16
-rw-r--r--drivers/input/keyboard/tegra-kbc.c72
14 files changed, 87 insertions, 125 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index cdc385b2cf7d..f354813a13e8 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -394,6 +394,7 @@ config KEYBOARD_NOMADIK
config KEYBOARD_TEGRA
tristate "NVIDIA Tegra internal matrix keyboard controller support"
depends on ARCH_TEGRA
+ select INPUT_OF_MATRIX_KEYMAP if USE_OF
help
Say Y here if you want to use a matrix keyboard connected directly
to the internal keyboard controller on Tegra SoCs.
@@ -512,7 +513,6 @@ config KEYBOARD_OMAP
config KEYBOARD_OMAP4
tristate "TI OMAP4 keypad support"
- depends on ARCH_OMAP4
help
Say Y here if you want to use the OMAP4 keypad.
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 4a7f534cf64b..39ebffac207e 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -653,17 +653,7 @@ static struct i2c_driver adp5588_driver = {
.id_table = adp5588_id,
};
-static int __init adp5588_init(void)
-{
- return i2c_add_driver(&adp5588_driver);
-}
-module_init(adp5588_init);
-
-static void __exit adp5588_exit(void)
-{
- i2c_del_driver(&adp5588_driver);
-}
-module_exit(adp5588_exit);
+module_i2c_driver(adp5588_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 02b5d53031bf..74e603213386 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -1108,17 +1108,7 @@ static struct i2c_driver adp5589_driver = {
.id_table = adp5589_id,
};
-static int __init adp5589_init(void)
-{
- return i2c_add_driver(&adp5589_driver);
-}
-module_init(adp5589_init);
-
-static void __exit adp5589_exit(void)
-{
- i2c_del_driver(&adp5589_driver);
-}
-module_exit(adp5589_exit);
+module_i2c_driver(adp5589_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 21823bfc7911..39ac2787e275 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -851,17 +851,7 @@ static struct i2c_driver lm8323_i2c_driver = {
};
MODULE_DEVICE_TABLE(i2c, lm8323_id);
-static int __init lm8323_init(void)
-{
- return i2c_add_driver(&lm8323_i2c_driver);
-}
-module_init(lm8323_init);
-
-static void __exit lm8323_exit(void)
-{
- i2c_del_driver(&lm8323_i2c_driver);
-}
-module_exit(lm8323_exit);
+module_i2c_driver(lm8323_i2c_driver);
MODULE_AUTHOR("Timo O. Karjalainen <timo.o.karjalainen@nokia.com>");
MODULE_AUTHOR("Daniel Stone");
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 5afe35ad24d3..8edada8ae712 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -316,17 +316,7 @@ static struct i2c_driver max7359_i2c_driver = {
.id_table = max7359_ids,
};
-static int __init max7359_init(void)
-{
- return i2c_add_driver(&max7359_i2c_driver);
-}
-module_init(max7359_init);
-
-static void __exit max7359_exit(void)
-{
- i2c_del_driver(&max7359_i2c_driver);
-}
-module_exit(max7359_exit);
+module_i2c_driver(max7359_i2c_driver);
MODULE_AUTHOR("Kim Kyuwon <q1.kim@samsung.com>");
MODULE_DESCRIPTION("MAX7359 Key Switch Controller Driver");
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index af1aab324a4c..64a0ca4c92f3 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -274,18 +274,7 @@ static struct i2c_driver mcs_touchkey_driver = {
.id_table = mcs_touchkey_id,
};
-static int __init mcs_touchkey_init(void)
-{
- return i2c_add_driver(&mcs_touchkey_driver);
-}
-
-static void __exit mcs_touchkey_exit(void)
-{
- i2c_del_driver(&mcs_touchkey_driver);
-}
-
-module_init(mcs_touchkey_init);
-module_exit(mcs_touchkey_exit);
+module_i2c_driver(mcs_touchkey_driver);
/* Module information */
MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 1c1615d9a7f9..caa218a51b5a 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -330,17 +330,7 @@ static struct i2c_driver mpr_touchkey_driver = {
.remove = __devexit_p(mpr_touchkey_remove),
};
-static int __init mpr_touchkey_init(void)
-{
- return i2c_add_driver(&mpr_touchkey_driver);
-}
-module_init(mpr_touchkey_init);
-
-static void __exit mpr_touchkey_exit(void)
-{
- i2c_del_driver(&mpr_touchkey_driver);
-}
-module_exit(mpr_touchkey_exit);
+module_i2c_driver(mpr_touchkey_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Zhang Jiejing <jiejing.zhang@freescale.com>");
diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c
index e35566aa102f..101e245944e7 100644
--- a/drivers/input/keyboard/nomadik-ske-keypad.c
+++ b/drivers/input/keyboard/nomadik-ske-keypad.c
@@ -88,7 +88,7 @@ static void ske_keypad_set_bits(struct ske_keypad *keypad, u16 addr,
*
* Enable Multi key press detection, auto scan mode
*/
-static int __devinit ske_keypad_chip_init(struct ske_keypad *keypad)
+static int __init ske_keypad_chip_init(struct ske_keypad *keypad)
{
u32 value;
int timeout = 50;
@@ -198,7 +198,7 @@ static irqreturn_t ske_keypad_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int __devinit ske_keypad_probe(struct platform_device *pdev)
+static int __init ske_keypad_probe(struct platform_device *pdev)
{
const struct ske_keypad_platform_data *plat = pdev->dev.platform_data;
struct ske_keypad *keypad;
@@ -344,7 +344,7 @@ static int __devexit ske_keypad_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int ske_keypad_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -372,22 +372,17 @@ static int ske_keypad_resume(struct device *dev)
return 0;
}
-
-static const struct dev_pm_ops ske_keypad_dev_pm_ops = {
- .suspend = ske_keypad_suspend,
- .resume = ske_keypad_resume,
-};
#endif
+static SIMPLE_DEV_PM_OPS(ske_keypad_dev_pm_ops,
+ ske_keypad_suspend, ske_keypad_resume);
+
static struct platform_driver ske_keypad_driver = {
.driver = {
.name = "nmk-ske-keypad",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &ske_keypad_dev_pm_ops,
-#endif
},
- .probe = ske_keypad_probe,
.remove = __devexit_p(ske_keypad_remove),
};
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index d5c5d77f4b82..e809ac095a38 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -31,7 +31,7 @@
#include <linux/slab.h>
#include <linux/pm_runtime.h>
-#include <plat/omap4-keypad.h>
+#include <linux/platform_data/omap4-keypad.h>
/* OMAP4 registers */
#define OMAP4_KBD_REVISION 0x00
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
index b21bf5b876bb..0b7b2f891752 100644
--- a/drivers/input/keyboard/qt1070.c
+++ b/drivers/input/keyboard/qt1070.c
@@ -258,17 +258,7 @@ static struct i2c_driver qt1070_driver = {
.remove = __devexit_p(qt1070_remove),
};
-static int __init qt1070_init(void)
-{
- return i2c_add_driver(&qt1070_driver);
-}
-module_init(qt1070_init);
-
-static void __exit qt1070_exit(void)
-{
- i2c_del_driver(&qt1070_driver);
-}
-module_exit(qt1070_exit);
+module_i2c_driver(qt1070_driver);
MODULE_AUTHOR("Bo Shen <voice.shen@atmel.com>");
MODULE_DESCRIPTION("Driver for AT42QT1070 QTouch sensor");
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index fac695157e8a..e7a5e36e1203 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -379,17 +379,7 @@ static struct i2c_driver qt2160_driver = {
.remove = __devexit_p(qt2160_remove),
};
-static int __init qt2160_init(void)
-{
- return i2c_add_driver(&qt2160_driver);
-}
-module_init(qt2160_init);
-
-static void __exit qt2160_cleanup(void)
-{
- i2c_del_driver(&qt2160_driver);
-}
-module_exit(qt2160_cleanup);
+module_i2c_driver(qt2160_driver);
MODULE_AUTHOR("Raphael Derosso Pereira <raphaelpereira@gmail.com>");
MODULE_DESCRIPTION("Driver for AT42QT2160 Touch Sensor");
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 17ba7f9f80f3..2391ae884fee 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -175,7 +175,7 @@ static irqreturn_t samsung_keypad_irq(int irq, void *dev_id)
} while (key_down && !keypad->stopped);
- pm_runtime_put_sync(&keypad->pdev->dev);
+ pm_runtime_put(&keypad->pdev->dev);
return IRQ_HANDLED;
}
@@ -199,7 +199,7 @@ static void samsung_keypad_start(struct samsung_keypad *keypad)
/* KEYIFCOL reg clear. */
writel(0, keypad->base + SAMSUNG_KEYIFCOL);
- pm_runtime_put_sync(&keypad->pdev->dev);
+ pm_runtime_put(&keypad->pdev->dev);
}
static void samsung_keypad_stop(struct samsung_keypad *keypad)
@@ -229,7 +229,7 @@ static void samsung_keypad_stop(struct samsung_keypad *keypad)
*/
enable_irq(keypad->irq);
- pm_runtime_put_sync(&keypad->pdev->dev);
+ pm_runtime_put(&keypad->pdev->dev);
}
static int samsung_keypad_open(struct input_dev *input_dev)
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index c88bd63dc9cc..3b6b528f02fd 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -50,6 +50,7 @@
#define ROW_MASK 0xF0
#define COLUMN_MASK 0x0F
#define ROW_SHIFT 4
+#define KEY_MATRIX_SHIFT 6
struct spear_kbd {
struct input_dev *input;
@@ -57,6 +58,7 @@ struct spear_kbd {
void __iomem *io_base;
struct clk *clk;
unsigned int irq;
+ unsigned int mode;
unsigned short last_key;
unsigned short keycodes[256];
};
@@ -106,7 +108,8 @@ static int spear_kbd_open(struct input_dev *dev)
return error;
/* program keyboard */
- val = SCAN_RATE_80 | MODE_KEYBOARD | PCLK_FREQ_MSK;
+ val = SCAN_RATE_80 | MODE_KEYBOARD | PCLK_FREQ_MSK |
+ (kbd->mode << KEY_MATRIX_SHIFT);
writew(val, kbd->io_base + MODE_REG);
writeb(1, kbd->io_base + STATUS_REG);
@@ -176,6 +179,8 @@ static int __devinit spear_kbd_probe(struct platform_device *pdev)
kbd->input = input_dev;
kbd->irq = irq;
+ kbd->mode = pdata->mode;
+
kbd->res = request_mem_region(res->start, resource_size(res),
pdev->name);
if (!kbd->res) {
@@ -308,22 +313,17 @@ static int spear_kbd_resume(struct device *dev)
return 0;
}
-
-static const struct dev_pm_ops spear_kbd_pm_ops = {
- .suspend = spear_kbd_suspend,
- .resume = spear_kbd_resume,
-};
#endif
+static SIMPLE_DEV_PM_OPS(spear_kbd_pm_ops, spear_kbd_suspend, spear_kbd_resume);
+
static struct platform_driver spear_kbd_driver = {
.probe = spear_kbd_probe,
.remove = __devexit_p(spear_kbd_remove),
.driver = {
.name = "keyboard",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &spear_kbd_pm_ops,
-#endif
},
};
module_platform_driver(spear_kbd_driver);
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index a136e2e832be..21c42f852343 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -48,6 +48,7 @@
#define KBC_FIFO_TH_CNT_SHIFT(cnt) (cnt << 14)
#define KBC_DEBOUNCE_CNT_SHIFT(cnt) (cnt << 4)
#define KBC_CONTROL_FIFO_CNT_INT_EN (1 << 3)
+#define KBC_CONTROL_KEYPRESS_INT_EN (1 << 1)
#define KBC_CONTROL_KBC_EN (1 << 0)
/* KBC Interrupt Register */
@@ -356,6 +357,18 @@ static void tegra_kbc_set_fifo_interrupt(struct tegra_kbc *kbc, bool enable)
writel(val, kbc->mmio + KBC_CONTROL_0);
}
+static void tegra_kbc_set_keypress_interrupt(struct tegra_kbc *kbc, bool enable)
+{
+ u32 val;
+
+ val = readl(kbc->mmio + KBC_CONTROL_0);
+ if (enable)
+ val |= KBC_CONTROL_KEYPRESS_INT_EN;
+ else
+ val &= ~KBC_CONTROL_KEYPRESS_INT_EN;
+ writel(val, kbc->mmio + KBC_CONTROL_0);
+}
+
static void tegra_kbc_keypress_timer(unsigned long data)
{
struct tegra_kbc *kbc = (struct tegra_kbc *)data;
@@ -455,10 +468,18 @@ static void tegra_kbc_config_pins(struct tegra_kbc *kbc)
row_cfg &= ~r_mask;
col_cfg &= ~c_mask;
- if (pdata->pin_cfg[i].is_row)
+ switch (pdata->pin_cfg[i].type) {
+ case PIN_CFG_ROW:
row_cfg |= ((pdata->pin_cfg[i].num << 1) | 1) << r_shft;
- else
+ break;
+
+ case PIN_CFG_COL:
col_cfg |= ((pdata->pin_cfg[i].num << 1) | 1) << c_shft;
+ break;
+
+ case PIN_CFG_IGNORE:
+ break;
+ }
writel(row_cfg, kbc->mmio + r_offs);
writel(col_cfg, kbc->mmio + c_offs);
@@ -563,7 +584,8 @@ tegra_kbc_check_pin_cfg(const struct tegra_kbc_platform_data *pdata,
for (i = 0; i < KBC_MAX_GPIO; i++) {
const struct tegra_kbc_pin_cfg *pin_cfg = &pdata->pin_cfg[i];
- if (pin_cfg->is_row) {
+ switch (pin_cfg->type) {
+ case PIN_CFG_ROW:
if (pin_cfg->num >= KBC_MAX_ROW) {
dev_err(dev,
"pin_cfg[%d]: invalid row number %d\n",
@@ -571,13 +593,25 @@ tegra_kbc_check_pin_cfg(const struct tegra_kbc_platform_data *pdata,
return false;
}
(*num_rows)++;
- } else {
+ break;
+
+ case PIN_CFG_COL:
if (pin_cfg->num >= KBC_MAX_COL) {
dev_err(dev,
"pin_cfg[%d]: invalid column number %d\n",
i, pin_cfg->num);
return false;
}
+ break;
+
+ case PIN_CFG_IGNORE:
+ break;
+
+ default:
+ dev_err(dev,
+ "pin_cfg[%d]: invalid entry type %d\n",
+ pin_cfg->type, pin_cfg->num);
+ return false;
}
}
@@ -590,24 +624,25 @@ tegra_kbc_dt_parse_pdata(struct platform_device *pdev)
{
struct tegra_kbc_platform_data *pdata;
struct device_node *np = pdev->dev.of_node;
+ u32 prop;
+ int i;
if (!np)
return NULL;
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return NULL;
- if (!of_property_read_u32(np, "debounce-delay", &prop))
+ if (!of_property_read_u32(np, "nvidia,debounce-delay-ms", &prop))
pdata->debounce_cnt = prop;
- if (!of_property_read_u32(np, "repeat-delay", &prop))
+ if (!of_property_read_u32(np, "nvidia,repeat-delay-ms", &prop))
pdata->repeat_cnt = prop;
- if (of_find_property(np, "needs-ghost-filter", NULL))
+ if (of_find_property(np, "nvidia,needs-ghost-filter", NULL))
pdata->use_ghost_filter = true;
- if (of_find_property(np, "wakeup-source", NULL))
+ if (of_find_property(np, "nvidia,wakeup-source", NULL))
pdata->wakeup = true;
/*
@@ -616,14 +651,18 @@ tegra_kbc_dt_parse_pdata(struct platform_device *pdev)
*/
for (i = 0; i < KBC_MAX_ROW; i++) {
pdata->pin_cfg[i].num = i;
- pdata->pin_cfg[i].is_row = true;
+ pdata->pin_cfg[i].type = PIN_CFG_ROW;
}
for (i = 0; i < KBC_MAX_COL; i++) {
pdata->pin_cfg[KBC_MAX_ROW + i].num = i;
- pdata->pin_cfg[KBC_MAX_ROW + i].is_row = false;
+ pdata->pin_cfg[KBC_MAX_ROW + i].type = PIN_CFG_COL;
}
+ pdata->keymap_data = matrix_keyboard_of_fill_keymap(np, "linux,keymap");
+
+ /* FIXME: Add handling of linux,fn-keymap here */
+
return pdata;
}
#else
@@ -759,6 +798,9 @@ static int __devinit tegra_kbc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, kbc);
device_init_wakeup(&pdev->dev, pdata->wakeup);
+ if (!pdev->dev.platform_data)
+ matrix_keyboard_of_free_keymap(pdata->keymap_data);
+
return 0;
err_free_irq:
@@ -773,8 +815,10 @@ err_free_mem:
input_free_device(input_dev);
kfree(kbc);
err_free_pdata:
- if (!pdev->dev.platform_data)
+ if (!pdev->dev.platform_data) {
+ matrix_keyboard_of_free_keymap(pdata->keymap_data);
kfree(pdata);
+ }
return err;
}
@@ -831,6 +875,8 @@ static int tegra_kbc_suspend(struct device *dev)
msleep(30);
kbc->keypress_caused_wake = false;
+ /* Enable keypress interrupt before going into suspend. */
+ tegra_kbc_set_keypress_interrupt(kbc, true);
enable_irq(kbc->irq);
enable_irq_wake(kbc->irq);
} else {
@@ -852,6 +898,8 @@ static int tegra_kbc_resume(struct device *dev)
if (device_may_wakeup(&pdev->dev)) {
disable_irq_wake(kbc->irq);
tegra_kbc_setup_wakekeys(kbc, false);
+ /* We will use fifo interrupts for key detection. */
+ tegra_kbc_set_keypress_interrupt(kbc, false);
/* Restore the resident time of continuous polling mode. */
writel(kbc->cp_to_wkup_dly, kbc->mmio + KBC_TO_CNT_0);
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