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-rw-r--r--drivers/input/input-mt.c2
-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/matrix-keymap.c3
-rw-r--r--drivers/input/misc/Kconfig10
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/arizona-haptics.c255
-rw-r--r--drivers/input/touchscreen/atmel_tsadcc.c2
7 files changed, 272 insertions, 3 deletions
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index 1abbc170d8b..8c4b50fd9a7 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -251,7 +251,7 @@ void input_mt_sync_frame(struct input_dev *dev)
if (mt->flags & INPUT_MT_DROP_UNUSED) {
for (s = mt->slots; s != mt->slots + mt->num_slots; s++) {
- if (s->frame == mt->frame)
+ if (input_mt_is_used(mt, s))
continue;
input_mt_slot(dev, s - mt->slots);
input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index de0874054e9..77629d33f03 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -409,7 +409,7 @@ config KEYBOARD_NEWTON
config KEYBOARD_NOMADIK
tristate "ST-Ericsson Nomadik SKE keyboard"
- depends on PLAT_NOMADIK
+ depends on (ARCH_NOMADIK || ARCH_U8500)
select INPUT_MATRIXKMAP
help
Say Y here if you want to use a keypad provided on the SKE controller
diff --git a/drivers/input/matrix-keymap.c b/drivers/input/matrix-keymap.c
index 443ad64b7f2..d88d9be1d1b 100644
--- a/drivers/input/matrix-keymap.c
+++ b/drivers/input/matrix-keymap.c
@@ -23,6 +23,7 @@
#include <linux/input.h>
#include <linux/of.h>
#include <linux/export.h>
+#include <linux/module.h>
#include <linux/input/matrix_keypad.h>
static bool matrix_keypad_map_key(struct input_dev *input_dev,
@@ -161,3 +162,5 @@ int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
return 0;
}
EXPORT_SYMBOL(matrix_keypad_build_keymap);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7c0f1ecfdd7..104a7c3153c 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -72,6 +72,16 @@ config INPUT_AD714X_SPI
To compile this driver as a module, choose M here: the
module will be called ad714x-spi.
+config INPUT_ARIZONA_HAPTICS
+ tristate "Arizona haptics support"
+ depends on MFD_ARIZONA && SND_SOC
+ select INPUT_FF_MEMLESS
+ help
+ Say Y to enable support for the haptics module in Arizona CODECs.
+
+ To compile this driver as a module, choose M here: the
+ module will be called arizona-haptics.
+
config INPUT_BMA150
tristate "BMA150/SMB380 acceleration sensor support"
depends on I2C
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 83fe6f5b77d..5ea769eda99 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_INPUT_ADXL34X) += adxl34x.o
obj-$(CONFIG_INPUT_ADXL34X_I2C) += adxl34x-i2c.o
obj-$(CONFIG_INPUT_ADXL34X_SPI) += adxl34x-spi.o
obj-$(CONFIG_INPUT_APANEL) += apanel.o
+obj-$(CONFIG_INPUT_ARIZONA_HAPTICS) += arizona-haptics.o
obj-$(CONFIG_INPUT_ATI_REMOTE2) += ati_remote2.o
obj-$(CONFIG_INPUT_ATLAS_BTNS) += atlas_btns.o
obj-$(CONFIG_INPUT_BFIN_ROTARY) += bfin_rotary.o
diff --git a/drivers/input/misc/arizona-haptics.c b/drivers/input/misc/arizona-haptics.c
new file mode 100644
index 00000000000..7a04f54ef96
--- /dev/null
+++ b/drivers/input/misc/arizona-haptics.c
@@ -0,0 +1,255 @@
+/*
+ * Arizona haptics driver
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include <linux/mfd/arizona/core.h>
+#include <linux/mfd/arizona/pdata.h>
+#include <linux/mfd/arizona/registers.h>
+
+struct arizona_haptics {
+ struct arizona *arizona;
+ struct input_dev *input_dev;
+ struct work_struct work;
+
+ struct mutex mutex;
+ u8 intensity;
+};
+
+static void arizona_haptics_work(struct work_struct *work)
+{
+ struct arizona_haptics *haptics = container_of(work,
+ struct arizona_haptics,
+ work);
+ struct arizona *arizona = haptics->arizona;
+ struct mutex *dapm_mutex = &arizona->dapm->card->dapm_mutex;
+ int ret;
+
+ if (!haptics->arizona->dapm) {
+ dev_err(arizona->dev, "No DAPM context\n");
+ return;
+ }
+
+ if (haptics->intensity) {
+ ret = regmap_update_bits(arizona->regmap,
+ ARIZONA_HAPTICS_PHASE_2_INTENSITY,
+ ARIZONA_PHASE2_INTENSITY_MASK,
+ haptics->intensity);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to set intensity: %d\n",
+ ret);
+ return;
+ }
+
+ /* This enable sequence will be a noop if already enabled */
+ ret = regmap_update_bits(arizona->regmap,
+ ARIZONA_HAPTICS_CONTROL_1,
+ ARIZONA_HAP_CTRL_MASK,
+ 1 << ARIZONA_HAP_CTRL_SHIFT);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to start haptics: %d\n",
+ ret);
+ return;
+ }
+
+ mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+ ret = snd_soc_dapm_enable_pin(arizona->dapm, "HAPTICS");
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to start HAPTICS: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ ret = snd_soc_dapm_sync(arizona->dapm);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ mutex_unlock(dapm_mutex);
+
+ } else {
+ /* This disable sequence will be a noop if already enabled */
+ mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+ ret = snd_soc_dapm_disable_pin(arizona->dapm, "HAPTICS");
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to disable HAPTICS: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ ret = snd_soc_dapm_sync(arizona->dapm);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ mutex_unlock(dapm_mutex);
+
+ ret = regmap_update_bits(arizona->regmap,
+ ARIZONA_HAPTICS_CONTROL_1,
+ ARIZONA_HAP_CTRL_MASK,
+ 1 << ARIZONA_HAP_CTRL_SHIFT);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to stop haptics: %d\n",
+ ret);
+ return;
+ }
+ }
+}
+
+static int arizona_haptics_play(struct input_dev *input, void *data,
+ struct ff_effect *effect)
+{
+ struct arizona_haptics *haptics = input_get_drvdata(input);
+ struct arizona *arizona = haptics->arizona;
+
+ if (!arizona->dapm) {
+ dev_err(arizona->dev, "No DAPM context\n");
+ return -EBUSY;
+ }
+
+ if (effect->u.rumble.strong_magnitude) {
+ /* Scale the magnitude into the range the device supports */
+ if (arizona->pdata.hap_act) {
+ haptics->intensity =
+ effect->u.rumble.strong_magnitude >> 9;
+ if (effect->direction < 0x8000)
+ haptics->intensity += 0x7f;
+ } else {
+ haptics->intensity =
+ effect->u.rumble.strong_magnitude >> 8;
+ }
+ } else {
+ haptics->intensity = 0;
+ }
+
+ schedule_work(&haptics->work);
+
+ return 0;
+}
+
+static void arizona_haptics_close(struct input_dev *input)
+{
+ struct arizona_haptics *haptics = input_get_drvdata(input);
+ struct mutex *dapm_mutex = &haptics->arizona->dapm->card->dapm_mutex;
+
+ cancel_work_sync(&haptics->work);
+
+ mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+ if (haptics->arizona->dapm)
+ snd_soc_dapm_disable_pin(haptics->arizona->dapm, "HAPTICS");
+
+ mutex_unlock(dapm_mutex);
+}
+
+static int arizona_haptics_probe(struct platform_device *pdev)
+{
+ struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
+ struct arizona_haptics *haptics;
+ int ret;
+
+ haptics = devm_kzalloc(&pdev->dev, sizeof(*haptics), GFP_KERNEL);
+ if (!haptics)
+ return -ENOMEM;
+
+ haptics->arizona = arizona;
+
+ ret = regmap_update_bits(arizona->regmap, ARIZONA_HAPTICS_CONTROL_1,
+ ARIZONA_HAP_ACT, arizona->pdata.hap_act);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to set haptics actuator: %d\n",
+ ret);
+ return ret;
+ }
+
+ INIT_WORK(&haptics->work, arizona_haptics_work);
+
+ haptics->input_dev = input_allocate_device();
+ if (haptics->input_dev == NULL) {
+ dev_err(arizona->dev, "Failed to allocate input device\n");
+ return -ENOMEM;
+ }
+
+ input_set_drvdata(haptics->input_dev, haptics);
+
+ haptics->input_dev->name = "arizona:haptics";
+ haptics->input_dev->dev.parent = pdev->dev.parent;
+ haptics->input_dev->close = arizona_haptics_close;
+ __set_bit(FF_RUMBLE, haptics->input_dev->ffbit);
+
+ ret = input_ff_create_memless(haptics->input_dev, NULL,
+ arizona_haptics_play);
+ if (ret < 0) {
+ dev_err(arizona->dev, "input_ff_create_memless() failed: %d\n",
+ ret);
+ goto err_ialloc;
+ }
+
+ ret = input_register_device(haptics->input_dev);
+ if (ret < 0) {
+ dev_err(arizona->dev, "couldn't register input device: %d\n",
+ ret);
+ goto err_iff;
+ }
+
+ platform_set_drvdata(pdev, haptics);
+
+ return 0;
+
+err_iff:
+ if (haptics->input_dev)
+ input_ff_destroy(haptics->input_dev);
+err_ialloc:
+ input_free_device(haptics->input_dev);
+
+ return ret;
+}
+
+static int arizona_haptics_remove(struct platform_device *pdev)
+{
+ struct arizona_haptics *haptics = platform_get_drvdata(pdev);
+
+ input_unregister_device(haptics->input_dev);
+
+ return 0;
+}
+
+static struct platform_driver arizona_haptics_driver = {
+ .probe = arizona_haptics_probe,
+ .remove = arizona_haptics_remove,
+ .driver = {
+ .name = "arizona-haptics",
+ .owner = THIS_MODULE,
+ },
+};
+module_platform_driver(arizona_haptics_driver);
+
+MODULE_ALIAS("platform:arizona-haptics");
+MODULE_DESCRIPTION("Arizona haptics driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index 201b2d2ec1b..ea392ee138e 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -22,7 +22,7 @@
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/io.h>
-#include <mach/board.h>
+#include <linux/platform_data/atmel.h>
#include <mach/cpu.h>
/* Register definitions based on AT91SAM9RL64 preliminary draft datasheet */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-17 22:28:04 +0000