diff options
author | Michael Welling <mwelling@ieee.org> | 2015-11-02 17:51:49 -0800 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-11-03 14:54:01 -0800 |
commit | ef3b98c2c3fc6a73ec1e98a463c38329e66c6b95 (patch) | |
tree | fb7ad70f24fe1a1ac8efe277226e21766cdcc76d /drivers/input/touchscreen | |
parent | 6ac2438132ae1f8b12285f9d97a4c8d6aa6f89f0 (diff) | |
download | op-kernel-dev-ef3b98c2c3fc6a73ec1e98a463c38329e66c6b95.zip op-kernel-dev-ef3b98c2c3fc6a73ec1e98a463c38329e66c6b95.tar.gz |
Input: tsc200x-core - rename functions and variables
The functions, variables, and defines of the new tsc200x-core.c are
renamed to tsc200x instead of tsc2005 avoid possible confusion.
Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen')
-rw-r--r-- | drivers/input/touchscreen/tsc2005.c | 2 | ||||
-rw-r--r-- | drivers/input/touchscreen/tsc200x-core.c | 200 | ||||
-rw-r--r-- | drivers/input/touchscreen/tsc200x-core.h | 102 |
3 files changed, 152 insertions, 152 deletions
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index b853f82..1bbe64c 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -26,7 +26,7 @@ static int tsc2005_cmd(struct device *dev, u8 cmd) { - u8 tx = TSC2005_CMD | TSC2005_CMD_12BIT | cmd; + u8 tx = TSC200X_CMD | TSC200X_CMD_12BIT | cmd; struct spi_transfer xfer = { .tx_buf = &tx, .len = 1, diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c index f2f3bc7..15240c1 100644 --- a/drivers/input/touchscreen/tsc200x-core.c +++ b/drivers/input/touchscreen/tsc200x-core.c @@ -37,28 +37,28 @@ * The touchscreen interface operates as follows: * * 1) Pen is pressed against the touchscreen. - * 2) TSC2005 performs AD conversion. - * 3) After the conversion is done TSC2005 drives DAV line down. - * 4) GPIO IRQ is received and tsc2005_irq_thread() is scheduled. - * 5) tsc2005_irq_thread() queues up a transfer to fetch the x, y, z1, z2 + * 2) TSC200X performs AD conversion. + * 3) After the conversion is done TSC200X drives DAV line down. + * 4) GPIO IRQ is received and tsc200x_irq_thread() is scheduled. + * 5) tsc200x_irq_thread() queues up a transfer to fetch the x, y, z1, z2 * values. - * 6) tsc2005_irq_thread() reports coordinates to input layer and sets up - * tsc2005_penup_timer() to be called after TSC2005_PENUP_TIME_MS (40ms). + * 6) tsc200x_irq_thread() reports coordinates to input layer and sets up + * tsc200x_penup_timer() to be called after TSC200X_PENUP_TIME_MS (40ms). * 7) When the penup timer expires, there have not been touch or DAV interrupts * during the last 40ms which means the pen has been lifted. * - * ESD recovery via a hardware reset is done if the TSC2005 doesn't respond + * ESD recovery via a hardware reset is done if the TSC200X doesn't respond * after a configurable period (in ms) of activity. If esd_timeout is 0, the * watchdog is disabled. */ -static const struct regmap_range tsc2005_writable_ranges[] = { - regmap_reg_range(TSC2005_REG_AUX_HIGH, TSC2005_REG_CFR2), +static const struct regmap_range tsc200x_writable_ranges[] = { + regmap_reg_range(TSC200X_REG_AUX_HIGH, TSC200X_REG_CFR2), }; -static const struct regmap_access_table tsc2005_writable_table = { - .yes_ranges = tsc2005_writable_ranges, - .n_yes_ranges = ARRAY_SIZE(tsc2005_writable_ranges), +static const struct regmap_access_table tsc200x_writable_table = { + .yes_ranges = tsc200x_writable_ranges, + .n_yes_ranges = ARRAY_SIZE(tsc200x_writable_ranges), }; const struct regmap_config tsc200x_regmap_config = { @@ -66,22 +66,22 @@ const struct regmap_config tsc200x_regmap_config = { .val_bits = 16, .reg_stride = 0x08, .max_register = 0x78, - .read_flag_mask = TSC2005_REG_READ, - .write_flag_mask = TSC2005_REG_PND0, - .wr_table = &tsc2005_writable_table, + .read_flag_mask = TSC200X_REG_READ, + .write_flag_mask = TSC200X_REG_PND0, + .wr_table = &tsc200x_writable_table, .use_single_rw = true, }; EXPORT_SYMBOL_GPL(tsc200x_regmap_config); -struct tsc2005_data { +struct tsc200x_data { u16 x; u16 y; u16 z1; u16 z2; } __packed; -#define TSC2005_DATA_REGS 4 +#define TSC200X_DATA_REGS 4 -struct tsc2005 { +struct tsc200x { struct device *dev; struct regmap *regmap; __u16 bustype; @@ -119,7 +119,7 @@ struct tsc2005 { int irq; }; -static void tsc2005_update_pen_state(struct tsc2005 *ts, +static void tsc200x_update_pen_state(struct tsc200x *ts, int x, int y, int pressure) { if (pressure) { @@ -142,17 +142,17 @@ static void tsc2005_update_pen_state(struct tsc2005 *ts, pressure); } -static irqreturn_t tsc2005_irq_thread(int irq, void *_ts) +static irqreturn_t tsc200x_irq_thread(int irq, void *_ts) { - struct tsc2005 *ts = _ts; + struct tsc200x *ts = _ts; unsigned long flags; unsigned int pressure; - struct tsc2005_data tsdata; + struct tsc200x_data tsdata; int error; /* read the coordinates */ - error = regmap_bulk_read(ts->regmap, TSC2005_REG_X, &tsdata, - TSC2005_DATA_REGS); + error = regmap_bulk_read(ts->regmap, TSC200X_REG_X, &tsdata, + TSC200X_DATA_REGS); if (unlikely(error)) goto out; @@ -193,9 +193,9 @@ static irqreturn_t tsc2005_irq_thread(int irq, void *_ts) spin_lock_irqsave(&ts->lock, flags); - tsc2005_update_pen_state(ts, tsdata.x, tsdata.y, pressure); + tsc200x_update_pen_state(ts, tsdata.x, tsdata.y, pressure); mod_timer(&ts->penup_timer, - jiffies + msecs_to_jiffies(TSC2005_PENUP_TIME_MS)); + jiffies + msecs_to_jiffies(TSC200X_PENUP_TIME_MS)); spin_unlock_irqrestore(&ts->lock, flags); @@ -204,30 +204,30 @@ out: return IRQ_HANDLED; } -static void tsc2005_penup_timer(unsigned long data) +static void tsc200x_penup_timer(unsigned long data) { - struct tsc2005 *ts = (struct tsc2005 *)data; + struct tsc200x *ts = (struct tsc200x *)data; unsigned long flags; spin_lock_irqsave(&ts->lock, flags); - tsc2005_update_pen_state(ts, 0, 0, 0); + tsc200x_update_pen_state(ts, 0, 0, 0); spin_unlock_irqrestore(&ts->lock, flags); } -static void tsc2005_start_scan(struct tsc2005 *ts) +static void tsc200x_start_scan(struct tsc200x *ts) { - regmap_write(ts->regmap, TSC2005_REG_CFR0, TSC2005_CFR0_INITVALUE); - regmap_write(ts->regmap, TSC2005_REG_CFR1, TSC2005_CFR1_INITVALUE); - regmap_write(ts->regmap, TSC2005_REG_CFR2, TSC2005_CFR2_INITVALUE); - ts->tsc200x_cmd(ts->dev, TSC2005_CMD_NORMAL); + regmap_write(ts->regmap, TSC200X_REG_CFR0, TSC200X_CFR0_INITVALUE); + regmap_write(ts->regmap, TSC200X_REG_CFR1, TSC200X_CFR1_INITVALUE); + regmap_write(ts->regmap, TSC200X_REG_CFR2, TSC200X_CFR2_INITVALUE); + ts->tsc200x_cmd(ts->dev, TSC200X_CMD_NORMAL); } -static void tsc2005_stop_scan(struct tsc2005 *ts) +static void tsc200x_stop_scan(struct tsc200x *ts) { - ts->tsc200x_cmd(ts->dev, TSC2005_CMD_STOP); + ts->tsc200x_cmd(ts->dev, TSC200X_CMD_STOP); } -static void tsc2005_set_reset(struct tsc2005 *ts, bool enable) +static void tsc200x_set_reset(struct tsc200x *ts, bool enable) { if (ts->reset_gpio) gpiod_set_value_cansleep(ts->reset_gpio, enable); @@ -236,9 +236,9 @@ static void tsc2005_set_reset(struct tsc2005 *ts, bool enable) } /* must be called with ts->mutex held */ -static void __tsc2005_disable(struct tsc2005 *ts) +static void __tsc200x_disable(struct tsc200x *ts) { - tsc2005_stop_scan(ts); + tsc200x_stop_scan(ts); disable_irq(ts->irq); del_timer_sync(&ts->penup_timer); @@ -249,9 +249,9 @@ static void __tsc2005_disable(struct tsc2005 *ts) } /* must be called with ts->mutex held */ -static void __tsc2005_enable(struct tsc2005 *ts) +static void __tsc200x_enable(struct tsc200x *ts) { - tsc2005_start_scan(ts); + tsc200x_start_scan(ts); if (ts->esd_timeout && (ts->set_reset || ts->reset_gpio)) { ts->last_valid_interrupt = jiffies; @@ -261,11 +261,11 @@ static void __tsc2005_enable(struct tsc2005 *ts) } } -static ssize_t tsc2005_selftest_show(struct device *dev, +static ssize_t tsc200x_selftest_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); unsigned int temp_high; unsigned int temp_high_orig; unsigned int temp_high_test; @@ -275,11 +275,11 @@ static ssize_t tsc2005_selftest_show(struct device *dev, mutex_lock(&ts->mutex); /* - * Test TSC2005 communications via temp high register. + * Test TSC200X communications via temp high register. */ - __tsc2005_disable(ts); + __tsc200x_disable(ts); - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high_orig); + error = regmap_read(ts->regmap, TSC200X_REG_TEMP_HIGH, &temp_high_orig); if (error) { dev_warn(dev, "selftest failed: read error %d\n", error); success = false; @@ -288,14 +288,14 @@ static ssize_t tsc2005_selftest_show(struct device *dev, temp_high_test = (temp_high_orig - 1) & MAX_12BIT; - error = regmap_write(ts->regmap, TSC2005_REG_TEMP_HIGH, temp_high_test); + error = regmap_write(ts->regmap, TSC200X_REG_TEMP_HIGH, temp_high_test); if (error) { dev_warn(dev, "selftest failed: write error %d\n", error); success = false; goto out; } - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); + error = regmap_read(ts->regmap, TSC200X_REG_TEMP_HIGH, &temp_high); if (error) { dev_warn(dev, "selftest failed: read error %d after write\n", error); @@ -310,15 +310,15 @@ static ssize_t tsc2005_selftest_show(struct device *dev, } /* hardware reset */ - tsc2005_set_reset(ts, false); + tsc200x_set_reset(ts, false); usleep_range(100, 500); /* only 10us required */ - tsc2005_set_reset(ts, true); + tsc200x_set_reset(ts, true); if (!success) goto out; /* test that the reset really happened */ - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); + error = regmap_read(ts->regmap, TSC200X_REG_TEMP_HIGH, &temp_high); if (error) { dev_warn(dev, "selftest failed: read error %d after reset\n", error); @@ -333,24 +333,24 @@ static ssize_t tsc2005_selftest_show(struct device *dev, } out: - __tsc2005_enable(ts); + __tsc200x_enable(ts); mutex_unlock(&ts->mutex); return sprintf(buf, "%d\n", success); } -static DEVICE_ATTR(selftest, S_IRUGO, tsc2005_selftest_show, NULL); +static DEVICE_ATTR(selftest, S_IRUGO, tsc200x_selftest_show, NULL); -static struct attribute *tsc2005_attrs[] = { +static struct attribute *tsc200x_attrs[] = { &dev_attr_selftest.attr, NULL }; -static umode_t tsc2005_attr_is_visible(struct kobject *kobj, +static umode_t tsc200x_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n) { struct device *dev = container_of(kobj, struct device, kobj); - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); umode_t mode = attr->mode; if (attr == &dev_attr_selftest.attr) { @@ -361,14 +361,14 @@ static umode_t tsc2005_attr_is_visible(struct kobject *kobj, return mode; } -static const struct attribute_group tsc2005_attr_group = { - .is_visible = tsc2005_attr_is_visible, - .attrs = tsc2005_attrs, +static const struct attribute_group tsc200x_attr_group = { + .is_visible = tsc200x_attr_is_visible, + .attrs = tsc200x_attrs, }; -static void tsc2005_esd_work(struct work_struct *work) +static void tsc200x_esd_work(struct work_struct *work) { - struct tsc2005 *ts = container_of(work, struct tsc2005, esd_work.work); + struct tsc200x *ts = container_of(work, struct tsc200x, esd_work.work); int error; unsigned int r; @@ -386,9 +386,9 @@ static void tsc2005_esd_work(struct work_struct *work) goto out; /* We should be able to read register without disabling interrupts. */ - error = regmap_read(ts->regmap, TSC2005_REG_CFR0, &r); + error = regmap_read(ts->regmap, TSC200X_REG_CFR0, &r); if (!error && - !((r ^ TSC2005_CFR0_INITVALUE) & TSC2005_CFR0_RW_MASK)) { + !((r ^ TSC200X_CFR0_INITVALUE) & TSC200X_CFR0_RW_MASK)) { goto out; } @@ -397,19 +397,19 @@ static void tsc2005_esd_work(struct work_struct *work) * then we should reset the controller as if from power-up and start * scanning again. */ - dev_info(ts->dev, "TSC2005 not responding - resetting\n"); + dev_info(ts->dev, "TSC200X not responding - resetting\n"); disable_irq(ts->irq); del_timer_sync(&ts->penup_timer); - tsc2005_update_pen_state(ts, 0, 0, 0); + tsc200x_update_pen_state(ts, 0, 0, 0); - tsc2005_set_reset(ts, false); + tsc200x_set_reset(ts, false); usleep_range(100, 500); /* only 10us required */ - tsc2005_set_reset(ts, true); + tsc200x_set_reset(ts, true); enable_irq(ts->irq); - tsc2005_start_scan(ts); + tsc200x_start_scan(ts); out: mutex_unlock(&ts->mutex); @@ -420,14 +420,14 @@ reschedule: msecs_to_jiffies(ts->esd_timeout))); } -static int tsc2005_open(struct input_dev *input) +static int tsc200x_open(struct input_dev *input) { - struct tsc2005 *ts = input_get_drvdata(input); + struct tsc200x *ts = input_get_drvdata(input); mutex_lock(&ts->mutex); if (!ts->suspended) - __tsc2005_enable(ts); + __tsc200x_enable(ts); ts->opened = true; @@ -436,14 +436,14 @@ static int tsc2005_open(struct input_dev *input) return 0; } -static void tsc2005_close(struct input_dev *input) +static void tsc200x_close(struct input_dev *input) { - struct tsc2005 *ts = input_get_drvdata(input); + struct tsc200x *ts = input_get_drvdata(input); mutex_lock(&ts->mutex); if (!ts->suspended) - __tsc2005_disable(ts); + __tsc200x_disable(ts); ts->opened = false; @@ -457,15 +457,15 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, const struct tsc2005_platform_data *pdata = dev_get_platdata(dev); struct device_node *np = dev->of_node; - struct tsc2005 *ts; + struct tsc200x *ts; struct input_dev *input_dev; unsigned int max_x = MAX_12BIT; unsigned int max_y = MAX_12BIT; unsigned int max_p = MAX_12BIT; - unsigned int fudge_x = TSC2005_DEF_X_FUZZ; - unsigned int fudge_y = TSC2005_DEF_Y_FUZZ; - unsigned int fudge_p = TSC2005_DEF_P_FUZZ; - unsigned int x_plate_ohm = TSC2005_DEF_RESISTOR; + unsigned int fudge_x = TSC200X_DEF_X_FUZZ; + unsigned int fudge_y = TSC200X_DEF_Y_FUZZ; + unsigned int fudge_p = TSC200X_DEF_P_FUZZ; + unsigned int x_plate_ohm = TSC200X_DEF_RESISTOR; unsigned int esd_timeout; int error; @@ -497,7 +497,7 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, x_plate_ohm = pdata->ts_x_plate_ohm; esd_timeout = pdata->esd_timeout_ms; } else { - x_plate_ohm = TSC2005_DEF_RESISTOR; + x_plate_ohm = TSC200X_DEF_RESISTOR; of_property_read_u32(np, "ti,x-plate-ohms", &x_plate_ohm); esd_timeout = 0; of_property_read_u32(np, "ti,esd-recovery-timeout-ms", @@ -540,14 +540,14 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, mutex_init(&ts->mutex); spin_lock_init(&ts->lock); - setup_timer(&ts->penup_timer, tsc2005_penup_timer, (unsigned long)ts); + setup_timer(&ts->penup_timer, tsc200x_penup_timer, (unsigned long)ts); - INIT_DELAYED_WORK(&ts->esd_work, tsc2005_esd_work); + INIT_DELAYED_WORK(&ts->esd_work, tsc200x_esd_work); snprintf(ts->phys, sizeof(ts->phys), "%s/input-ts", dev_name(dev)); - input_dev->name = "TSC2005 touchscreen"; + input_dev->name = "TSC200X touchscreen"; input_dev->phys = ts->phys; input_dev->id.bustype = bustype; input_dev->dev.parent = dev; @@ -561,18 +561,18 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, if (np) touchscreen_parse_properties(input_dev, false); - input_dev->open = tsc2005_open; - input_dev->close = tsc2005_close; + input_dev->open = tsc200x_open; + input_dev->close = tsc200x_close; input_set_drvdata(input_dev, ts); /* Ensure the touchscreen is off */ - tsc2005_stop_scan(ts); + tsc200x_stop_scan(ts); error = devm_request_threaded_irq(dev, irq, NULL, - tsc2005_irq_thread, + tsc200x_irq_thread, IRQF_TRIGGER_RISING | IRQF_ONESHOT, - "tsc2005", ts); + "tsc200x", ts); if (error) { dev_err(dev, "Failed to request irq, err: %d\n", error); return error; @@ -586,7 +586,7 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, } dev_set_drvdata(dev, ts); - error = sysfs_create_group(&dev->kobj, &tsc2005_attr_group); + error = sysfs_create_group(&dev->kobj, &tsc200x_attr_group); if (error) { dev_err(dev, "Failed to create sysfs attributes, err: %d\n", error); @@ -604,7 +604,7 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, return 0; err_remove_sysfs: - sysfs_remove_group(&dev->kobj, &tsc2005_attr_group); + sysfs_remove_group(&dev->kobj, &tsc200x_attr_group); disable_regulator: if (ts->vio) regulator_disable(ts->vio); @@ -614,9 +614,9 @@ EXPORT_SYMBOL_GPL(tsc200x_probe); int tsc200x_remove(struct device *dev) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); - sysfs_remove_group(&dev->kobj, &tsc2005_attr_group); + sysfs_remove_group(&dev->kobj, &tsc200x_attr_group); if (ts->vio) regulator_disable(ts->vio); @@ -625,14 +625,14 @@ int tsc200x_remove(struct device *dev) } EXPORT_SYMBOL_GPL(tsc200x_remove); -static int __maybe_unused tsc2005_suspend(struct device *dev) +static int __maybe_unused tsc200x_suspend(struct device *dev) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); mutex_lock(&ts->mutex); if (!ts->suspended && ts->opened) - __tsc2005_disable(ts); + __tsc200x_disable(ts); ts->suspended = true; @@ -641,14 +641,14 @@ static int __maybe_unused tsc2005_suspend(struct device *dev) return 0; } -static int __maybe_unused tsc2005_resume(struct device *dev) +static int __maybe_unused tsc200x_resume(struct device *dev) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); mutex_lock(&ts->mutex); if (ts->suspended && ts->opened) - __tsc2005_enable(ts); + __tsc200x_enable(ts); ts->suspended = false; @@ -657,9 +657,9 @@ static int __maybe_unused tsc2005_resume(struct device *dev) return 0; } -SIMPLE_DEV_PM_OPS(tsc200x_pm_ops, tsc2005_suspend, tsc2005_resume); +SIMPLE_DEV_PM_OPS(tsc200x_pm_ops, tsc200x_suspend, tsc200x_resume); EXPORT_SYMBOL_GPL(tsc200x_pm_ops); MODULE_AUTHOR("Lauri Leukkunen <lauri.leukkunen@nokia.com>"); -MODULE_DESCRIPTION("TSC2005 Touchscreen Driver"); +MODULE_DESCRIPTION("TSC200x Touchscreen Driver Core"); MODULE_LICENSE("GPL"); diff --git a/drivers/input/touchscreen/tsc200x-core.h b/drivers/input/touchscreen/tsc200x-core.h index 3169078..7a482d1 100644 --- a/drivers/input/touchscreen/tsc200x-core.h +++ b/drivers/input/touchscreen/tsc200x-core.h @@ -2,70 +2,70 @@ #define _TSC200X_CORE_H /* control byte 1 */ -#define TSC2005_CMD 0x80 -#define TSC2005_CMD_NORMAL 0x00 -#define TSC2005_CMD_STOP 0x01 -#define TSC2005_CMD_12BIT 0x04 +#define TSC200X_CMD 0x80 +#define TSC200X_CMD_NORMAL 0x00 +#define TSC200X_CMD_STOP 0x01 +#define TSC200X_CMD_12BIT 0x04 /* control byte 0 */ -#define TSC2005_REG_READ 0x01 /* R/W access */ -#define TSC2005_REG_PND0 0x02 /* Power Not Down Control */ -#define TSC2005_REG_X (0x0 << 3) -#define TSC2005_REG_Y (0x1 << 3) -#define TSC2005_REG_Z1 (0x2 << 3) -#define TSC2005_REG_Z2 (0x3 << 3) -#define TSC2005_REG_AUX (0x4 << 3) -#define TSC2005_REG_TEMP1 (0x5 << 3) -#define TSC2005_REG_TEMP2 (0x6 << 3) -#define TSC2005_REG_STATUS (0x7 << 3) -#define TSC2005_REG_AUX_HIGH (0x8 << 3) -#define TSC2005_REG_AUX_LOW (0x9 << 3) -#define TSC2005_REG_TEMP_HIGH (0xA << 3) -#define TSC2005_REG_TEMP_LOW (0xB << 3) -#define TSC2005_REG_CFR0 (0xC << 3) -#define TSC2005_REG_CFR1 (0xD << 3) -#define TSC2005_REG_CFR2 (0xE << 3) -#define TSC2005_REG_CONV_FUNC (0xF << 3) +#define TSC200X_REG_READ 0x01 /* R/W access */ +#define TSC200X_REG_PND0 0x02 /* Power Not Down Control */ +#define TSC200X_REG_X (0x0 << 3) +#define TSC200X_REG_Y (0x1 << 3) +#define TSC200X_REG_Z1 (0x2 << 3) +#define TSC200X_REG_Z2 (0x3 << 3) +#define TSC200X_REG_AUX (0x4 << 3) +#define TSC200X_REG_TEMP1 (0x5 << 3) +#define TSC200X_REG_TEMP2 (0x6 << 3) +#define TSC200X_REG_STATUS (0x7 << 3) +#define TSC200X_REG_AUX_HIGH (0x8 << 3) +#define TSC200X_REG_AUX_LOW (0x9 << 3) +#define TSC200X_REG_TEMP_HIGH (0xA << 3) +#define TSC200X_REG_TEMP_LOW (0xB << 3) +#define TSC200X_REG_CFR0 (0xC << 3) +#define TSC200X_REG_CFR1 (0xD << 3) +#define TSC200X_REG_CFR2 (0xE << 3) +#define TSC200X_REG_CONV_FUNC (0xF << 3) /* configuration register 0 */ -#define TSC2005_CFR0_PRECHARGE_276US 0x0040 -#define TSC2005_CFR0_STABTIME_1MS 0x0300 -#define TSC2005_CFR0_CLOCK_1MHZ 0x1000 -#define TSC2005_CFR0_RESOLUTION12 0x2000 -#define TSC2005_CFR0_PENMODE 0x8000 -#define TSC2005_CFR0_INITVALUE (TSC2005_CFR0_STABTIME_1MS | \ - TSC2005_CFR0_CLOCK_1MHZ | \ - TSC2005_CFR0_RESOLUTION12 | \ - TSC2005_CFR0_PRECHARGE_276US | \ - TSC2005_CFR0_PENMODE) +#define TSC200X_CFR0_PRECHARGE_276US 0x0040 +#define TSC200X_CFR0_STABTIME_1MS 0x0300 +#define TSC200X_CFR0_CLOCK_1MHZ 0x1000 +#define TSC200X_CFR0_RESOLUTION12 0x2000 +#define TSC200X_CFR0_PENMODE 0x8000 +#define TSC200X_CFR0_INITVALUE (TSC200X_CFR0_STABTIME_1MS | \ + TSC200X_CFR0_CLOCK_1MHZ | \ + TSC200X_CFR0_RESOLUTION12 | \ + TSC200X_CFR0_PRECHARGE_276US | \ + TSC200X_CFR0_PENMODE) /* bits common to both read and write of configuration register 0 */ -#define TSC2005_CFR0_RW_MASK 0x3fff +#define TSC200X_CFR0_RW_MASK 0x3fff /* configuration register 1 */ -#define TSC2005_CFR1_BATCHDELAY_4MS 0x0003 -#define TSC2005_CFR1_INITVALUE TSC2005_CFR1_BATCHDELAY_4MS +#define TSC200X_CFR1_BATCHDELAY_4MS 0x0003 +#define TSC200X_CFR1_INITVALUE TSC200X_CFR1_BATCHDELAY_4MS /* configuration register 2 */ -#define TSC2005_CFR2_MAVE_Z 0x0004 -#define TSC2005_CFR2_MAVE_Y 0x0008 -#define TSC2005_CFR2_MAVE_X 0x0010 -#define TSC2005_CFR2_AVG_7 0x0800 -#define TSC2005_CFR2_MEDIUM_15 0x3000 -#define TSC2005_CFR2_INITVALUE (TSC2005_CFR2_MAVE_X | \ - TSC2005_CFR2_MAVE_Y | \ - TSC2005_CFR2_MAVE_Z | \ - TSC2005_CFR2_MEDIUM_15 | \ - TSC2005_CFR2_AVG_7) +#define TSC200X_CFR2_MAVE_Z 0x0004 +#define TSC200X_CFR2_MAVE_Y 0x0008 +#define TSC200X_CFR2_MAVE_X 0x0010 +#define TSC200X_CFR2_AVG_7 0x0800 +#define TSC200X_CFR2_MEDIUM_15 0x3000 +#define TSC200X_CFR2_INITVALUE (TSC200X_CFR2_MAVE_X | \ + TSC200X_CFR2_MAVE_Y | \ + TSC200X_CFR2_MAVE_Z | \ + TSC200X_CFR2_MEDIUM_15 | \ + TSC200X_CFR2_AVG_7) #define MAX_12BIT 0xfff -#define TSC2005_DEF_X_FUZZ 4 -#define TSC2005_DEF_Y_FUZZ 8 -#define TSC2005_DEF_P_FUZZ 2 -#define TSC2005_DEF_RESISTOR 280 +#define TSC200X_DEF_X_FUZZ 4 +#define TSC200X_DEF_Y_FUZZ 8 +#define TSC200X_DEF_P_FUZZ 2 +#define TSC200X_DEF_RESISTOR 280 -#define TSC2005_SPI_MAX_SPEED_HZ 10000000 -#define TSC2005_PENUP_TIME_MS 40 +#define TSC2005_SPI_MAX_SPEED_HZ 10000000 +#define TSC200X_PENUP_TIME_MS 40 extern const struct regmap_config tsc200x_regmap_config; extern const struct dev_pm_ops tsc200x_pm_ops; |