--- /dev/null
+/*
+ * Synaptics touchpad with I2C interface
+ *
+ * Copyright (C) 2009 Compulab, Ltd.
+ * Mike Rapoport <mike@compulab.co.il>
+ * Igor Grinberg <grinberg@compulab.co.il>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+
+#define DRIVER_NAME "synaptics_i2c"
+/* maximum product id is 15 characters */
+#define PRODUCT_ID_LENGTH 15
+#define REGISTER_LENGTH 8
+
+/*
+ * after soft reset, we should wait for 1 ms
+ * before the device becomes operational
+ */
+#define SOFT_RESET_DELAY_MS 3
+/* and after hard reset, we should wait for max 500ms */
+#define HARD_RESET_DELAY_MS 500
+
+/* Registers by SMBus address */
+#define PAGE_SEL_REG 0xff
+#define DEVICE_STATUS_REG 0x09
+
+/* Registers by RMI address */
+#define DEV_CONTROL_REG 0x0000
+#define INTERRUPT_EN_REG 0x0001
+#define ERR_STAT_REG 0x0002
+#define INT_REQ_STAT_REG 0x0003
+#define DEV_COMMAND_REG 0x0004
+
+#define RMI_PROT_VER_REG 0x0200
+#define MANUFACT_ID_REG 0x0201
+#define PHYS_INT_VER_REG 0x0202
+#define PROD_PROPERTY_REG 0x0203
+#define INFO_QUERY_REG0 0x0204
+#define INFO_QUERY_REG1 (INFO_QUERY_REG0 + 1)
+#define INFO_QUERY_REG2 (INFO_QUERY_REG0 + 2)
+#define INFO_QUERY_REG3 (INFO_QUERY_REG0 + 3)
+
+#define PRODUCT_ID_REG0 0x0210
+#define PRODUCT_ID_REG1 (PRODUCT_ID_REG0 + 1)
+#define PRODUCT_ID_REG2 (PRODUCT_ID_REG0 + 2)
+#define PRODUCT_ID_REG3 (PRODUCT_ID_REG0 + 3)
+#define PRODUCT_ID_REG4 (PRODUCT_ID_REG0 + 4)
+#define PRODUCT_ID_REG5 (PRODUCT_ID_REG0 + 5)
+#define PRODUCT_ID_REG6 (PRODUCT_ID_REG0 + 6)
+#define PRODUCT_ID_REG7 (PRODUCT_ID_REG0 + 7)
+#define PRODUCT_ID_REG8 (PRODUCT_ID_REG0 + 8)
+#define PRODUCT_ID_REG9 (PRODUCT_ID_REG0 + 9)
+#define PRODUCT_ID_REG10 (PRODUCT_ID_REG0 + 10)
+#define PRODUCT_ID_REG11 (PRODUCT_ID_REG0 + 11)
+#define PRODUCT_ID_REG12 (PRODUCT_ID_REG0 + 12)
+#define PRODUCT_ID_REG13 (PRODUCT_ID_REG0 + 13)
+#define PRODUCT_ID_REG14 (PRODUCT_ID_REG0 + 14)
+#define PRODUCT_ID_REG15 (PRODUCT_ID_REG0 + 15)
+
+#define DATA_REG0 0x0400
+#define ABS_PRESSURE_REG 0x0401
+#define ABS_MSB_X_REG 0x0402
+#define ABS_LSB_X_REG (ABS_MSB_X_REG + 1)
+#define ABS_MSB_Y_REG 0x0404
+#define ABS_LSB_Y_REG (ABS_MSB_Y_REG + 1)
+#define REL_X_REG 0x0406
+#define REL_Y_REG 0x0407
+
+#define DEV_QUERY_REG0 0x1000
+#define DEV_QUERY_REG1 (DEV_QUERY_REG0 + 1)
+#define DEV_QUERY_REG2 (DEV_QUERY_REG0 + 2)
+#define DEV_QUERY_REG3 (DEV_QUERY_REG0 + 3)
+#define DEV_QUERY_REG4 (DEV_QUERY_REG0 + 4)
+#define DEV_QUERY_REG5 (DEV_QUERY_REG0 + 5)
+#define DEV_QUERY_REG6 (DEV_QUERY_REG0 + 6)
+#define DEV_QUERY_REG7 (DEV_QUERY_REG0 + 7)
+#define DEV_QUERY_REG8 (DEV_QUERY_REG0 + 8)
+
+#define GENERAL_2D_CONTROL_REG 0x1041
+#define SENSOR_SENSITIVITY_REG 0x1044
+#define SENS_MAX_POS_MSB_REG 0x1046
+#define SENS_MAX_POS_LSB_REG (SENS_MAX_POS_UPPER_REG + 1)
+
+/* Register bits */
+/* Device Control Register Bits */
+#define REPORT_RATE_1ST_BIT 6
+
+/* Interrupt Enable Register Bits (INTERRUPT_EN_REG) */
+#define F10_ABS_INT_ENA 0
+#define F10_REL_INT_ENA 1
+#define F20_INT_ENA 2
+
+/* Interrupt Request Register Bits (INT_REQ_STAT_REG | DEVICE_STATUS_REG) */
+#define F10_ABS_INT_REQ 0
+#define F10_REL_INT_REQ 1
+#define F20_INT_REQ 2
+/* Device Status Register Bits (DEVICE_STATUS_REG) */
+#define STAT_CONFIGURED 6
+#define STAT_ERROR 7
+
+/* Device Command Register Bits (DEV_COMMAND_REG) */
+#define RESET_COMMAND 0x01
+#define REZERO_COMMAND 0x02
+
+/* Data Register 0 Bits (DATA_REG0) */
+#define GESTURE 3
+
+/* Device Query Registers Bits */
+/* DEV_QUERY_REG3 */
+#define HAS_PALM_DETECT 1
+#define HAS_MULTI_FING 2
+#define HAS_SCROLLER 4
+#define HAS_2D_SCROLL 5
+
+/* General 2D Control Register Bits (GENERAL_2D_CONTROL_REG) */
+#define NO_DECELERATION 1
+#define REDUCE_REPORTING 3
+#define NO_FILTER 5
+
+/* Function Masks */
+/* Device Control Register Masks (DEV_CONTROL_REG) */
+#define REPORT_RATE_MSK 0xc0
+#define SLEEP_MODE_MSK 0x07
+
+/* Device Sleep Modes */
+#define FULL_AWAKE 0x0
+#define NORMAL_OP 0x1
+#define LOW_PWR_OP 0x2
+#define VERY_LOW_PWR_OP 0x3
+#define SENS_SLEEP 0x4
+#define SLEEP_MOD 0x5
+#define DEEP_SLEEP 0x6
+#define HIBERNATE 0x7
+
+/* Interrupt Register Mask */
+/* (INT_REQ_STAT_REG | DEVICE_STATUS_REG | INTERRUPT_EN_REG) */
+#define INT_ENA_REQ_MSK 0x07
+#define INT_ENA_ABS_MSK 0x01
+#define INT_ENA_REL_MSK 0x02
+#define INT_ENA_F20_MSK 0x04
+
+/* Device Status Register Masks (DEVICE_STATUS_REG) */
+#define CONFIGURED_MSK 0x40
+#define ERROR_MSK 0x80
+
+/* Data Register 0 Masks */
+#define FINGER_WIDTH_MSK 0xf0
+#define GESTURE_MSK 0x08
+#define SENSOR_STATUS_MSK 0x07
+
+/*
+ * MSB Position Register Masks
+ * ABS_MSB_X_REG | ABS_MSB_Y_REG | SENS_MAX_POS_MSB_REG |
+ * DEV_QUERY_REG3 | DEV_QUERY_REG5
+ */
+#define MSB_POSITION_MSK 0x1f
+
+/* Device Query Registers Masks */
+
+/* DEV_QUERY_REG2 */
+#define NUM_EXTRA_POS_MSK 0x07
+
+/* When in IRQ mode read the device every THREAD_IRQ_SLEEP_SECS */
+#define THREAD_IRQ_SLEEP_SECS 2
+#define THREAD_IRQ_SLEEP_MSECS (THREAD_IRQ_SLEEP_SECS * MSEC_PER_SEC)
+
+/*
+ * When in Polling mode and no data received for NO_DATA_THRES msecs
+ * reduce the polling rate to NO_DATA_SLEEP_MSECS
+ */
+#define NO_DATA_THRES (MSEC_PER_SEC)
+#define NO_DATA_SLEEP_MSECS (MSEC_PER_SEC / 4)
+
+/* Control touchpad's No Deceleration option */
+static int no_decel = 1;
+module_param(no_decel, bool, 0644);
+MODULE_PARM_DESC(no_decel, "No Deceleration. Default = 1 (on)");
+
+/* Control touchpad's Reduced Reporting option */
+static int reduce_report;
+module_param(reduce_report, bool, 0644);
+MODULE_PARM_DESC(reduce_report, "Reduced Reporting. Default = 0 (off)");
+
+/* Control touchpad's No Filter option */
+static int no_filter;
+module_param(no_filter, bool, 0644);
+MODULE_PARM_DESC(no_filter, "No Filter. Default = 0 (off)");
+
+/*
+ * touchpad Attention line is Active Low and Open Drain,
+ * therefore should be connected to pulled up line
+ * and the irq configuration should be set to Falling Edge Trigger
+ */
+/* Control IRQ / Polling option */
+static int polling_req;
+module_param(polling_req, bool, 0444);
+MODULE_PARM_DESC(polling_req, "Request Polling. Default = 0 (use irq)");
+
+/* Control Polling Rate */
+static int scan_rate = 80;
+module_param(scan_rate, int, 0644);
+MODULE_PARM_DESC(scan_rate, "Polling rate in times/sec. Default = 80");
+
+/* The main device structure */
+struct synaptics_i2c {
+ struct i2c_client *client;
+ struct input_dev *input;
+ struct delayed_work dwork;
+ int no_data_count;
+ int no_decel_param;
+ int reduce_report_param;
+ int no_filter_param;
+ int scan_rate_param;
+ int scan_ms;
+};
+
+static inline void set_scan_rate(struct synaptics_i2c *touch, int scan_rate)
+{
+ touch->scan_ms = MSEC_PER_SEC / scan_rate;
+ touch->scan_rate_param = scan_rate;
+}
+
+/*
+ * Driver's initial design makes no race condition possible on i2c bus,
+ * so there is no need in any locking.
+ * Keep it in mind, while playing with the code.
+ */
+static s32 synaptics_i2c_reg_get(struct i2c_client *client, u16 reg)
+{
+ int ret;
+
+ ret = i2c_smbus_write_byte_data(client, PAGE_SEL_REG, reg >> 8);
+ if (ret == 0)
+ ret = i2c_smbus_read_byte_data(client, reg & 0xff);
+
+ return ret;
+}
+
+static s32 synaptics_i2c_reg_set(struct i2c_client *client, u16 reg, u8 val)
+{
+ int ret;
+
+ ret = i2c_smbus_write_byte_data(client, PAGE_SEL_REG, reg >> 8);
+ if (ret == 0)
+ ret = i2c_smbus_write_byte_data(client, reg & 0xff, val);
+
+ return ret;
+}
+
+static s32 synaptics_i2c_word_get(struct i2c_client *client, u16 reg)
+{
+ int ret;
+
+ ret = i2c_smbus_write_byte_data(client, PAGE_SEL_REG, reg >> 8);
+ if (ret == 0)
+ ret = i2c_smbus_read_word_data(client, reg & 0xff);
+
+ return ret;
+}
+
+static int synaptics_i2c_config(struct i2c_client *client)
+{
+ int ret, control;
+ u8 int_en;
+
+ /* set Report Rate to Device Highest (>=80) and Sleep to normal */
+ ret = synaptics_i2c_reg_set(client, DEV_CONTROL_REG, 0xc1);
+ if (ret)
+ return ret;
+
+ /* set Interrupt Disable to Func20 / Enable to Func10) */
+ int_en = (polling_req) ? 0 : INT_ENA_ABS_MSK | INT_ENA_REL_MSK;
+ ret = synaptics_i2c_reg_set(client, INTERRUPT_EN_REG, int_en);
+ if (ret)
+ return ret;
+
+ control = synaptics_i2c_reg_get(client, GENERAL_2D_CONTROL_REG);
+ /* No Deceleration */
+ control |= no_decel ? 1 << NO_DECELERATION : 0;
+ /* Reduced Reporting */
+ control |= reduce_report ? 1 << REDUCE_REPORTING : 0;
+ /* No Filter */
+ control |= no_filter ? 1 << NO_FILTER : 0;
+ ret = synaptics_i2c_reg_set(client, GENERAL_2D_CONTROL_REG, control);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int synaptics_i2c_reset_config(struct i2c_client *client)
+{
+ int ret;
+
+ /* Reset the Touchpad */
+ ret = synaptics_i2c_reg_set(client, DEV_COMMAND_REG, RESET_COMMAND);
+ if (ret) {
+ dev_err(&client->dev, "Unable to reset device\n");
+ } else {
+ msleep(SOFT_RESET_DELAY_MS);
+ ret = synaptics_i2c_config(client);
+ if (ret)
+ dev_err(&client->dev, "Unable to config device\n");
+ }
+
+ return ret;
+}
+
+static int synaptics_i2c_check_error(struct i2c_client *client)
+{
+ int status, ret = 0;
+
+ status = i2c_smbus_read_byte_data(client, DEVICE_STATUS_REG) &
+ (CONFIGURED_MSK | ERROR_MSK);
+
+ if (status != CONFIGURED_MSK)
+ ret = synaptics_i2c_reset_config(client);
+
+ return ret;
+}
+
+static bool synaptics_i2c_get_input(struct synaptics_i2c *touch)
+{
+ struct input_dev *input = touch->input;
+ int xy_delta, gesture;
+ s32 data;
+ s8 x_delta, y_delta;
+
+ /* Deal with spontanious resets and errors */
+ if (synaptics_i2c_check_error(touch->client))
+ return 0;
+
+ /* Get Gesture Bit */
+ data = synaptics_i2c_reg_get(touch->client, DATA_REG0);
+ gesture = (data >> GESTURE) & 0x1;
+
+ /*
+ * Get Relative axes. we have to get them in one shot,
+ * so we get 2 bytes starting from REL_X_REG.
+ */
+ xy_delta = synaptics_i2c_word_get(touch->client, REL_X_REG) & 0xffff;
+
+ /* Separate X from Y */
+ x_delta = xy_delta & 0xff;
+ y_delta = (xy_delta >> REGISTER_LENGTH) & 0xff;
+
+ /* Report the button event */
+ input_report_key(input, BTN_LEFT, gesture);
+
+ /* Report the deltas */
+ input_report_rel(input, REL_X, x_delta);
+ input_report_rel(input, REL_Y, -y_delta);
+ input_sync(input);
+
+ return xy_delta || gesture;
+}
+
+static irqreturn_t synaptics_i2c_irq(int irq, void *dev_id)
+{
+ struct synaptics_i2c *touch = dev_id;
+
+ /*
+ * We want to have the work run immediately but it might have
+ * already been scheduled with a delay, that's why we have to
+ * cancel it first.
+ */
+ cancel_delayed_work(&touch->dwork);
+ schedule_delayed_work(&touch->dwork, 0);
+
+ return IRQ_HANDLED;
+}
+
+static void synaptics_i2c_check_params(struct synaptics_i2c *touch)
+{
+ bool reset = false;
+
+ if (scan_rate != touch->scan_rate_param)
+ set_scan_rate(touch, scan_rate);
+
+ if (no_decel != touch->no_decel_param) {
+ touch->no_decel_param = no_decel;
+ reset = true;
+ }
+
+ if (no_filter != touch->no_filter_param) {
+ touch->no_filter_param = no_filter;
+ reset = true;
+ }
+
+ if (reduce_report != touch->reduce_report_param) {
+ touch->reduce_report_param = reduce_report;
+ reset = true;
+ }
+
+ if (reset)
+ synaptics_i2c_reset_config(touch->client);
+}
+
+/* Control the Device polling rate / Work Handler sleep time */
+unsigned long synaptics_i2c_adjust_delay(struct synaptics_i2c *touch,
+ bool have_data)
+{
+ unsigned long delay, nodata_count_thres;
+
+ if (polling_req) {
+ delay = touch->scan_ms;
+ if (have_data) {
+ touch->no_data_count = 0;
+ } else {
+ nodata_count_thres = NO_DATA_THRES / touch->scan_ms;
+ if (touch->no_data_count < nodata_count_thres)
+ touch->no_data_count++;
+ else
+ delay = NO_DATA_SLEEP_MSECS;
+ }
+ return msecs_to_jiffies(delay);
+ } else {
+ delay = msecs_to_jiffies(THREAD_IRQ_SLEEP_MSECS);
+ return round_jiffies_relative(delay);
+ }
+}
+
+/* Work Handler */
+static void synaptics_i2c_work_handler(struct work_struct *work)
+{
+ bool have_data;
+ struct synaptics_i2c *touch =
+ container_of(work, struct synaptics_i2c, dwork.work);
+ unsigned long delay;
+
+ synaptics_i2c_check_params(touch);
+
+ have_data = synaptics_i2c_get_input(touch);
+ delay = synaptics_i2c_adjust_delay(touch, have_data);
+
+ /*
+ * While interrupt driven, there is no real need to poll the device.
+ * But touchpads are very sensitive, so there could be errors
+ * related to physical environment and the attention line isn't
+ * neccesarily asserted. In such case we can lose the touchpad.
+ * We poll the device once in THREAD_IRQ_SLEEP_SECS and
+ * if error is detected, we try to reset and reconfigure the touchpad.
+ */
+ schedule_delayed_work(&touch->dwork, delay);
+}
+
+static int synaptics_i2c_open(struct input_dev *input)
+{
+ struct synaptics_i2c *touch = input_get_drvdata(input);
+ int ret;
+
+ ret = synaptics_i2c_reset_config(touch->client);
+ if (ret)
+ return ret;
+
+ if (polling_req)
+ schedule_delayed_work(&touch->dwork,
+ msecs_to_jiffies(NO_DATA_SLEEP_MSECS));
+
+ return 0;
+}
+
+static void synaptics_i2c_close(struct input_dev *input)
+{
+ struct synaptics_i2c *touch = input_get_drvdata(input);
+
+ if (!polling_req)
+ synaptics_i2c_reg_set(touch->client, INTERRUPT_EN_REG, 0);
+
+ cancel_delayed_work_sync(&touch->dwork);
+
+ /* Save some power */
+ synaptics_i2c_reg_set(touch->client, DEV_CONTROL_REG, DEEP_SLEEP);
+}
+
+static void synaptics_i2c_set_input_params(struct synaptics_i2c *touch)
+{
+ struct input_dev *input = touch->input;
+
+ input->name = touch->client->name;
+ input->phys = touch->client->adapter->name;
+ input->id.bustype = BUS_I2C;
+ input->id.version = synaptics_i2c_word_get(touch->client,
+ INFO_QUERY_REG0);
+ input->dev.parent = &touch->client->dev;
+ input->open = synaptics_i2c_open;
+ input->close = synaptics_i2c_close;
+ input_set_drvdata(input, touch);
+
+ /* Register the device as mouse */
+ __set_bit(EV_REL, input->evbit);
+ __set_bit(REL_X, input->relbit);
+ __set_bit(REL_Y, input->relbit);
+
+ /* Register device's buttons and keys */
+ __set_bit(EV_KEY, input->evbit);
+ __set_bit(BTN_LEFT, input->keybit);
+}
+
+struct synaptics_i2c *synaptics_i2c_touch_create(struct i2c_client *client)
+{
+ struct synaptics_i2c *touch;
+
+ touch = kzalloc(sizeof(struct synaptics_i2c), GFP_KERNEL);
+ if (!touch)
+ return NULL;
+
+ touch->client = client;
+ touch->no_decel_param = no_decel;
+ touch->scan_rate_param = scan_rate;
+ set_scan_rate(touch, scan_rate);
+ INIT_DELAYED_WORK(&touch->dwork, synaptics_i2c_work_handler);
+
+ return touch;
+}
+
+static int __devinit synaptics_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *dev_id)
+{
+ int ret;
+ struct synaptics_i2c *touch;
+
+ touch = synaptics_i2c_touch_create(client);
+ if (!touch)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, touch);
+
+ ret = synaptics_i2c_reset_config(client);
+ if (ret)
+ goto err_mem_free;
+
+ if (client->irq < 1)
+ polling_req = 1;
+
+ touch->input = input_allocate_device();
+ if (!touch->input) {
+ ret = -ENOMEM;
+ goto err_mem_free;
+ }
+
+ synaptics_i2c_set_input_params(touch);
+
+ if (!polling_req) {
+ dev_dbg(&touch->client->dev,
+ "Requesting IRQ: %d\n", touch->client->irq);
+
+ ret = request_irq(touch->client->irq, synaptics_i2c_irq,
+ IRQF_DISABLED|IRQ_TYPE_EDGE_FALLING,
+ DRIVER_NAME, touch);
+ if (ret) {
+ dev_warn(&touch->client->dev,
+ "IRQ request failed: %d, "
+ "falling back to polling\n", ret);
+ polling_req = 1;
+ synaptics_i2c_reg_set(touch->client,
+ INTERRUPT_EN_REG, 0);
+ }
+ }
+
+ if (polling_req)
+ dev_dbg(&touch->client->dev,
+ "Using polling at rate: %d times/sec\n", scan_rate);
+
+ /* Register the device in input subsystem */
+ ret = input_register_device(touch->input);
+ if (ret) {
+ dev_err(&client->dev,
+ "Input device register failed: %d\n", ret);
+ goto err_input_free;
+ }
+ return 0;
+
+err_input_free:
+ input_free_device(touch->input);
+err_mem_free:
+ i2c_set_clientdata(client, NULL);
+ kfree(touch);
+
+ return ret;
+}
+
+static int __devexit synaptics_i2c_remove(struct i2c_client *client)
+{
+ struct synaptics_i2c *touch = i2c_get_clientdata(client);
+
+ if (!polling_req)
+ free_irq(touch->client->irq, touch);
+
+ input_unregister_device(touch->input);
+ i2c_set_clientdata(client, NULL);
+ kfree(touch);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int synaptics_i2c_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ struct synaptics_i2c *touch = i2c_get_clientdata(client);
+
+ cancel_delayed_work_sync(&touch->dwork);
+
+ /* Save some power */
+ synaptics_i2c_reg_set(touch->client, DEV_CONTROL_REG, DEEP_SLEEP);
+
+ return 0;
+}
+
+static int synaptics_i2c_resume(struct i2c_client *client)
+{
+ int ret;
+ struct synaptics_i2c *touch = i2c_get_clientdata(client);
+
+ ret = synaptics_i2c_reset_config(client);
+ if (ret)
+ return ret;
+
+ schedule_delayed_work(&touch->dwork,
+ msecs_to_jiffies(NO_DATA_SLEEP_MSECS));
+
+ return 0;
+}
+#else
+#define synaptics_i2c_suspend NULL
+#define synaptics_i2c_resume NULL
+#endif
+
+static const struct i2c_device_id synaptics_i2c_id_table[] = {
+ { "synaptics_i2c", 0 },
+ { },
+};
+MODULE_DEVICE_TABLE(i2c, synaptics_i2c_id_table);
+
+static struct i2c_driver synaptics_i2c_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+
+ .probe = synaptics_i2c_probe,
+ .remove = __devexit_p(synaptics_i2c_remove),
+
+ .suspend = synaptics_i2c_suspend,
+ .resume = synaptics_i2c_resume,
+ .id_table = synaptics_i2c_id_table,
+};
+
+static int __init synaptics_i2c_init(void)
+{
+ return i2c_add_driver(&synaptics_i2c_driver);
+}
+
+static void __exit synaptics_i2c_exit(void)
+{
+ i2c_del_driver(&synaptics_i2c_driver);
+}
+
+module_init(synaptics_i2c_init);
+module_exit(synaptics_i2c_exit);
+
+MODULE_DESCRIPTION("Synaptics I2C touchpad driver");
+MODULE_AUTHOR("Mike Rapoport, Igor Grinberg, Compulab");
+MODULE_LICENSE("GPL");
+
projects / mv-sheeva.git / commitdiff