From: Michael Welling <mwelling@ieee.org>
To: kernel list <linux-kernel@vger.kernel.org>,
linux-input@vger.kernel.org, pali.rohar@gmail.com,
sre@kernel.org, ivo.g.dimitrov.75@gmail.com,
patrikbachan@gmail.com, serge@hallyn.com,
Pavel Machek <pavel@ucw.cz>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Michael Welling <mwelling@ieee.org>
Subject: [PATCH] Input: tsc200x - Report proper input_dev name
Date: Tue, 19 Jul 2016 22:49:52 -0500 [thread overview]
Message-ID: <1468986592-4973-1-git-send-email-mwelling@ieee.org> (raw)
In-Reply-To: <20160720014424.GI19250@dtor-ws>
Passes input_id struct to the the common probe function for the tsc200x drivers
instead of just the bustype.
This allows for the use of the product variable to set the input_dev->name
variable according to the type of touchscreen used.
Signed-off-by: Michael Welling <mwelling@ieee.org>
---
drivers/input/touchscreen/tsc2004.c | 7 ++++++-
drivers/input/touchscreen/tsc2005.c | 7 ++++++-
drivers/input/touchscreen/tsc200x-core.c | 7 ++++---
drivers/input/touchscreen/tsc200x-core.h | 2 +-
4 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/drivers/input/touchscreen/tsc2004.c b/drivers/input/touchscreen/tsc2004.c
index 7295c19..6fe55d5 100644
--- a/drivers/input/touchscreen/tsc2004.c
+++ b/drivers/input/touchscreen/tsc2004.c
@@ -22,6 +22,11 @@
#include <linux/regmap.h>
#include "tsc200x-core.h"
+static const struct input_id tsc2004_input_id = {
+ .bustype = BUS_I2C,
+ .product = 2004,
+};
+
static int tsc2004_cmd(struct device *dev, u8 cmd)
{
u8 tx = TSC200X_CMD | TSC200X_CMD_12BIT | cmd;
@@ -42,7 +47,7 @@ static int tsc2004_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
- return tsc200x_probe(&i2c->dev, i2c->irq, BUS_I2C,
+ return tsc200x_probe(&i2c->dev, i2c->irq, &tsc2004_input_id,
devm_regmap_init_i2c(i2c, &tsc200x_regmap_config),
tsc2004_cmd);
}
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index b9f593d..f2c5f0e 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -24,6 +24,11 @@
#include <linux/regmap.h>
#include "tsc200x-core.h"
+static const struct input_id tsc2005_input_id = {
+ .bustype = BUS_SPI,
+ .product = 2005,
+};
+
static int tsc2005_cmd(struct device *dev, u8 cmd)
{
u8 tx = TSC200X_CMD | TSC200X_CMD_12BIT | cmd;
@@ -62,7 +67,7 @@ static int tsc2005_probe(struct spi_device *spi)
if (error)
return error;
- return tsc200x_probe(&spi->dev, spi->irq, BUS_SPI,
+ return tsc200x_probe(&spi->dev, spi->irq, &tsc2005_input_id,
devm_regmap_init_spi(spi, &tsc200x_regmap_config),
tsc2005_cmd);
}
diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c
index 26e81d1b..5e625c4 100644
--- a/drivers/input/touchscreen/tsc200x-core.c
+++ b/drivers/input/touchscreen/tsc200x-core.c
@@ -450,7 +450,7 @@ static void tsc200x_close(struct input_dev *input)
mutex_unlock(&ts->mutex);
}
-int tsc200x_probe(struct device *dev, int irq, __u16 bustype,
+int tsc200x_probe(struct device *dev, int irq, const struct input_id *tsc_id,
struct regmap *regmap,
int (*tsc200x_cmd)(struct device *dev, u8 cmd))
{
@@ -547,9 +547,10 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype,
snprintf(ts->phys, sizeof(ts->phys),
"%s/input-ts", dev_name(dev));
- input_dev->name = "TSC200X touchscreen";
+ input_dev->name = devm_kasprintf(dev, GFP_KERNEL, "TSC%04d touchscreen",
+ tsc_id->product);
input_dev->phys = ts->phys;
- input_dev->id.bustype = bustype;
+ input_dev->id = *tsc_id;
input_dev->dev.parent = dev;
input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
diff --git a/drivers/input/touchscreen/tsc200x-core.h b/drivers/input/touchscreen/tsc200x-core.h
index 7a482d1..49a63a3 100644
--- a/drivers/input/touchscreen/tsc200x-core.h
+++ b/drivers/input/touchscreen/tsc200x-core.h
@@ -70,7 +70,7 @@
extern const struct regmap_config tsc200x_regmap_config;
extern const struct dev_pm_ops tsc200x_pm_ops;
-int tsc200x_probe(struct device *dev, int irq, __u16 bustype,
+int tsc200x_probe(struct device *dev, int irq, const struct input_id *tsc_id,
struct regmap *regmap,
int (*tsc200x_cmd)(struct device *dev, u8 cmd));
int tsc200x_remove(struct device *dev);
--
2.1.4
next prev parent reply other threads:[~2016-07-20 3:50 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-17 17:52 v4.1 to v4.7: regression in tsc2005 driver Pavel Machek
2016-07-17 18:24 ` Michael Welling
2016-07-17 18:42 ` Pavel Machek
2016-07-17 18:51 ` Michael Welling
2016-07-17 20:03 ` Pavel Machek
2016-07-17 22:56 ` Michael Welling
2016-07-19 23:51 ` Dmitry Torokhov
2016-07-20 0:39 ` Michael Welling
2016-07-20 0:53 ` Dmitry Torokhov
2016-07-20 1:34 ` Michael Welling
2016-07-20 1:44 ` Dmitry Torokhov
2016-07-20 2:09 ` Michael Welling
2016-07-20 3:49 ` Michael Welling [this message]
2016-07-20 6:31 ` [PATCH] Input: tsc200x - Report proper input_dev name Pavel Machek
2016-07-20 6:50 ` Michael Welling
2016-07-20 6:54 ` Pavel Machek
2016-07-20 7:06 ` Michael Welling
2016-07-20 7:48 ` Pavel Machek
2016-07-20 16:45 ` Dmitry Torokhov
2016-07-20 16:56 ` Pali Rohár
2016-07-20 17:04 ` Dmitry Torokhov
2016-07-20 17:14 ` Dmitry Torokhov
2016-07-20 20:25 ` Pavel Machek
2016-07-20 20:37 ` Pali Rohár
2016-07-20 16:33 ` v4.1 to v4.7: regression in tsc2005 driver Pali Rohár
2016-07-20 1:26 ` Aaro Koskinen
2016-07-20 2:18 ` Michael Welling
2016-07-20 6:25 ` Pavel Machek
2016-07-20 16:23 ` Dmitry Torokhov
2016-07-20 20:22 ` Pavel Machek
2016-07-20 21:47 ` Peter Hutterer
2016-07-20 22:20 ` Dmitry Torokhov
2016-07-20 22:55 ` Peter Hutterer
2016-07-21 6:32 ` Pavel Machek
2016-07-21 6:42 ` Peter Hutterer
2016-07-21 8:54 ` Pavel Machek
2016-07-21 9:04 ` Pali Rohár
2016-07-22 0:12 ` Peter Hutterer
2016-07-25 14:59 ` Pali Rohár
2016-07-31 21:28 ` Peter Hutterer
2016-07-22 0:10 ` Peter Hutterer
2016-07-22 0:57 ` Dmitry Torokhov
2016-07-25 14:56 ` Pali Rohár
2016-07-28 19:33 ` Pavel Machek
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