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Date: Mon, 24 Oct 2016 22:51:56 +0100
From: Nick Dyer <nick@...anahar.org>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>,
Andrew Duggan <aduggan@...aptics.com>
Cc: Chris Healy <cphealy@...il.com>,
Henrik Rydberg <rydberg@...math.org>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
Linus Walleij <linus.walleij@...aro.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
Nick Dyer <nick@...anahar.org>
Subject: [PATCH v5 6/7] Input: synaptics-rmi4 - add sysfs interfaces for hardware IDs
Signed-off-by: Nick Dyer <nick@...anahar.org>
---
drivers/input/rmi4/rmi_driver.c | 2 +-
drivers/input/rmi4/rmi_driver.h | 5 +-
drivers/input/rmi4/rmi_f01.c | 23 ++++++++-
drivers/input/rmi4/rmi_f34.c | 110 ++++++++++++++++++++++++++++++++++++++++
4 files changed, 137 insertions(+), 3 deletions(-)
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index ea62d7e..1bb2c7e 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -307,7 +307,7 @@ static void rmi_driver_set_input_name(struct rmi_device *rmi_dev,
struct input_dev *input)
{
struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev);
- char *device_name = rmi_f01_get_product_ID(data->f01_container);
+ const char *device_name = rmi_f01_get_product_ID(data->f01_container);
char *name;
name = devm_kasprintf(&rmi_dev->dev, GFP_KERNEL,
diff --git a/drivers/input/rmi4/rmi_driver.h b/drivers/input/rmi4/rmi_driver.h
index e627a3a..e22a77f 100644
--- a/drivers/input/rmi4/rmi_driver.h
+++ b/drivers/input/rmi4/rmi_driver.h
@@ -105,7 +105,10 @@ int rmi_init_functions(struct rmi_driver_data *data);
int rmi_initial_reset(struct rmi_device *rmi_dev, void *ctx,
const struct pdt_entry *pdt);
-char *rmi_f01_get_product_ID(struct rmi_function *fn);
+const char *rmi_f01_get_product_ID(struct rmi_function *fn);
+u8 rmi_f01_get_manufacturer_ID(struct rmi_function *fn);
+const char *rmi_f01_get_date_of_manufacture(struct rmi_function *fn);
+u32 rmi_f01_get_firmware_ID(struct rmi_function *fn);
#ifdef CONFIG_RMI4_F34
int rmi_f34_create_sysfs(struct rmi_device *rmi_dev);
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index b64d1cd..8624be8 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -241,13 +241,34 @@ static int rmi_f01_read_properties(struct rmi_device *rmi_dev,
return 0;
}
-char *rmi_f01_get_product_ID(struct rmi_function *fn)
+const char *rmi_f01_get_product_ID(struct rmi_function *fn)
{
struct f01_data *f01 = dev_get_drvdata(&fn->dev);
return f01->properties.product_id;
}
+u8 rmi_f01_get_manufacturer_ID(struct rmi_function *fn)
+{
+ struct f01_data *f01 = dev_get_drvdata(&fn->dev);
+
+ return f01->properties.manufacturer_id;
+}
+
+const char *rmi_f01_get_date_of_manufacture(struct rmi_function *fn)
+{
+ struct f01_data *f01 = dev_get_drvdata(&fn->dev);
+
+ return f01->properties.dom;
+}
+
+u32 rmi_f01_get_firmware_ID(struct rmi_function *fn)
+{
+ struct f01_data *f01 = dev_get_drvdata(&fn->dev);
+
+ return f01->properties.firmware_id;
+}
+
#ifdef CONFIG_OF
static int rmi_f01_of_probe(struct device *dev,
struct rmi_device_platform_data *pdata)
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c
index 9124a1e..1a5aed9 100644
--- a/drivers/input/rmi4/rmi_f34.c
+++ b/drivers/input/rmi4/rmi_f34.c
@@ -384,6 +384,110 @@ static int rmi_firmware_update(struct rmi_driver_data *data,
return ret;
}
+static ssize_t rmi_driver_manufacturer_id_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct rmi_driver_data *data = dev_get_drvdata(dev);
+ struct rmi_function *fn = data->f01_container;
+
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
+ rmi_f01_get_manufacturer_ID(fn));
+}
+
+static DEVICE_ATTR(manufacturer_id, 0444,
+ rmi_driver_manufacturer_id_show, NULL);
+
+static ssize_t rmi_driver_dom_show(struct device *dev,
+ struct device_attribute *dattr, char *buf)
+{
+ struct rmi_driver_data *data = dev_get_drvdata(dev);
+ struct rmi_function *fn = data->f01_container;
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n",
+ rmi_f01_get_date_of_manufacture(fn));
+}
+
+static DEVICE_ATTR(date_of_manufacture, 0444, rmi_driver_dom_show, NULL);
+
+static ssize_t rmi_driver_product_id_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct rmi_driver_data *data = dev_get_drvdata(dev);
+ struct rmi_function *fn = data->f01_container;
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n",
+ rmi_f01_get_product_ID(fn));
+}
+
+static DEVICE_ATTR(product_id, 0444,
+ rmi_driver_product_id_show, NULL);
+
+static ssize_t rmi_driver_firmware_id_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct rmi_driver_data *data = dev_get_drvdata(dev);
+ struct rmi_function *fn = data->f01_container;
+
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
+ rmi_f01_get_firmware_ID(fn));
+}
+
+static DEVICE_ATTR(firmware_id, 0444,
+ rmi_driver_firmware_id_show, NULL);
+
+static ssize_t rmi_driver_bootloader_id_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct rmi_driver_data *data = dev_get_drvdata(dev);
+ struct rmi_function *fn = data->f34_container;
+ struct f34_data *f34;
+
+ if (fn) {
+ f34 = dev_get_drvdata(&fn->dev);
+
+ if (f34->bl_version == BL_V5)
+ return scnprintf(buf, PAGE_SIZE, "%c%c\n",
+ f34->bootloader_id[0],
+ f34->bootloader_id[1]);
+ else
+ return scnprintf(buf, PAGE_SIZE, "V%d.%d\n",
+ f34->bootloader_id[1],
+ f34->bootloader_id[0]);
+ }
+
+ return 0;
+}
+
+static DEVICE_ATTR(bootloader_id, 0444,
+ rmi_driver_bootloader_id_show, NULL);
+
+static ssize_t rmi_driver_configuration_id_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct rmi_driver_data *data = dev_get_drvdata(dev);
+ struct rmi_function *fn = data->f34_container;
+ struct f34_data *f34;
+
+ if (fn) {
+ f34 = dev_get_drvdata(&fn->dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n", f34->configuration_id);
+ }
+
+ return 0;
+}
+
+static DEVICE_ATTR(configuration_id, 0444,
+ rmi_driver_configuration_id_show, NULL);
+
+static int rmi_firmware_update(struct rmi_driver_data *data,
+ const struct firmware *fw);
+
static ssize_t rmi_driver_update_fw_store(struct device *dev,
struct device_attribute *dattr,
const char *buf, size_t count)
@@ -435,6 +539,12 @@ static DEVICE_ATTR(update_fw_status, 0444,
rmi_driver_update_fw_status_show, NULL);
static struct attribute *rmi_firmware_attrs[] = {
+ &dev_attr_bootloader_id.attr,
+ &dev_attr_configuration_id.attr,
+ &dev_attr_manufacturer_id.attr,
+ &dev_attr_date_of_manufacture.attr,
+ &dev_attr_product_id.attr,
+ &dev_attr_firmware_id.attr,
&dev_attr_update_fw.attr,
&dev_attr_update_fw_status.attr,
NULL
--
2.7.4
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