diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt index f1ea2c69648dcad46d061a78ac33036d3ac5c727..c587a966413e8597da3241f851db92f6e6df1d81 100644 --- a/Documentation/input/event-codes.txt +++ b/Documentation/input/event-codes.txt @@ -281,6 +281,19 @@ gestures can normally be extracted from it. If INPUT_PROP_SEMI_MT is not set, the device is assumed to be a true MT device. +INPUT_PROP_TOPBUTTONPAD: +----------------------- +Some laptops, most notably the Lenovo *40 series provide a trackstick +device but do not have physical buttons associated with the trackstick +device. Instead, the top area of the touchpad is marked to show +visual/haptic areas for left, middle, right buttons intended to be used +with the trackstick. + +If INPUT_PROP_TOPBUTTONPAD is set, userspace should emulate buttons +accordingly. This property does not affect kernel behavior. +The kernel does not provide button emulation for such devices but treats +them as any other INPUT_PROP_BUTTONPAD device. + Guidelines: ========== The guidelines below ensure proper single-touch and multi-finger functionality. diff --git a/drivers/input/input.c b/drivers/input/input.c index 1c4c0db055509cc45df2e1865a5c0b6d86e25fc9..29ca0bb4f561e6af3960218d027bfd4ac6b300fa 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -257,9 +257,10 @@ static int input_handle_abs_event(struct input_dev *dev, } static int input_get_disposition(struct input_dev *dev, - unsigned int type, unsigned int code, int value) + unsigned int type, unsigned int code, int *pval) { int disposition = INPUT_IGNORE_EVENT; + int value = *pval; switch (type) { @@ -357,6 +358,7 @@ static int input_get_disposition(struct input_dev *dev, break; } + *pval = value; return disposition; } @@ -365,7 +367,7 @@ static void input_handle_event(struct input_dev *dev, { int disposition; - disposition = input_get_disposition(dev, type, code, value); + disposition = input_get_disposition(dev, type, code, &value); if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event) dev->event(dev, type, code, value); diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c index 758b48731415a26bceff0fdb81ddc08cec0cc2c7..de7be4f03d9193884d248d506b6f75a306dbc17a 100644 --- a/drivers/input/keyboard/st-keyscan.c +++ b/drivers/input/keyboard/st-keyscan.c @@ -215,6 +215,7 @@ static int keyscan_probe(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP static int keyscan_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -249,6 +250,7 @@ static int keyscan_resume(struct device *dev) mutex_unlock(&input->mutex); return retval; } +#endif static SIMPLE_DEV_PM_OPS(keyscan_dev_pm_ops, keyscan_suspend, keyscan_resume); diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c index e4104f9b2e6d7efb34e9e60812fdb154c90342f4..fed5102e1802075b6fd9318c2bd8aad044b317b0 100644 --- a/drivers/input/misc/sirfsoc-onkey.c +++ b/drivers/input/misc/sirfsoc-onkey.c @@ -213,7 +213,7 @@ static struct platform_driver sirfsoc_pwrc_driver = { module_platform_driver(sirfsoc_pwrc_driver); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Binghua Duan , Xianglong Du "); MODULE_DESCRIPTION("CSR Prima2 PWRC Driver"); MODULE_ALIAS("platform:sirfsoc-pwrc"); diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index ec772d962f06800fc92915fa27d51b25fca1e56f..ef9e0b8a9aa754b6b49e26b7b050c2a7bcf1f078 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -132,7 +132,8 @@ static const struct min_max_quirk min_max_pnpid_table[] = { 1232, 5710, 1156, 4696 }, { - (const char * const []){"LEN0034", "LEN0036", "LEN2004", NULL}, + (const char * const []){"LEN0034", "LEN0036", "LEN2002", + "LEN2004", NULL}, 1024, 5112, 2024, 4832 }, { @@ -168,7 +169,7 @@ static const char * const topbuttonpad_pnp_ids[] = { "LEN0049", "LEN2000", "LEN2001", /* Edge E431 */ - "LEN2002", + "LEN2002", /* Edge E531 */ "LEN2003", "LEN2004", /* L440 */ "LEN2005", diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 381b20d4c5618d8fc7f5c3e616479d4663d9ae03..136b7b204f56c8d111812559384d6acd8e732514 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -401,6 +401,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"), }, }, + { + /* Acer Aspire 5710 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"), + }, + }, { /* Gericom Bellagio */ .matches = { diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 977d05cd9e2ea707c08c5eb6d3c9a4fd1a07adae..e73cf2c71f355993c564cee0a05b7cbd34e5f435 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -1217,9 +1217,9 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) * a=(pi*r^2)/C. */ int a = data[5]; - int x_res = input_abs_get_res(input, ABS_X); - int y_res = input_abs_get_res(input, ABS_Y); - width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); + int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); + int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); + width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); height = width * y_res / x_res; } @@ -1587,7 +1587,7 @@ static void wacom_abs_set_axis(struct input_dev *input_dev, input_abs_set_res(input_dev, ABS_X, features->x_resolution); input_abs_set_res(input_dev, ABS_Y, features->y_resolution); } else { - if (features->touch_max <= 2) { + if (features->touch_max == 1) { input_set_abs_params(input_dev, ABS_X, 0, features->x_max, features->x_fuzz, 0); input_set_abs_params(input_dev, ABS_Y, 0, @@ -1815,14 +1815,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, case MTTPC: case MTTPC_B: case TABLETPC2FG: - if (features->device_type == BTN_TOOL_FINGER) { - unsigned int flags = INPUT_MT_DIRECT; - - if (wacom_wac->features.type == TABLETPC2FG) - flags = 0; - - input_mt_init_slots(input_dev, features->touch_max, flags); - } + if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1) + input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); /* fall through */ case TABLETPC: @@ -1883,10 +1877,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, __set_bit(BTN_RIGHT, input_dev->keybit); if (features->touch_max) { - /* touch interface */ - unsigned int flags = INPUT_MT_POINTER; - - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, @@ -1894,12 +1884,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); - } else { - __set_bit(BTN_TOOL_FINGER, input_dev->keybit); - __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); - flags = 0; } - input_mt_init_slots(input_dev, features->touch_max, flags); + input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); } else { /* buttons/keys only interface */ __clear_bit(ABS_X, input_dev->absbit); diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c index 4e793a17361f7b2e02955e7e6e02ece9151f8063..2ce649520fe0d67021509b7e829cf1dbb9858e19 100644 --- a/drivers/input/touchscreen/ti_am335x_tsc.c +++ b/drivers/input/touchscreen/ti_am335x_tsc.c @@ -359,9 +359,12 @@ static int titsc_parse_dt(struct platform_device *pdev, */ err = of_property_read_u32(node, "ti,coordinate-readouts", &ts_dev->coordinate_readouts); - if (err < 0) + if (err < 0) { + dev_warn(&pdev->dev, "please use 'ti,coordinate-readouts' instead\n"); err = of_property_read_u32(node, "ti,coordiante-readouts", &ts_dev->coordinate_readouts); + } + if (err < 0) return err;