diff --git a/Makefile b/Makefile index ca6205148352..7c8bbbd50524 100755 --- a/Makefile +++ b/Makefile @@ -192,9 +192,8 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ # "make" in the configured kernel build directory always uses that. # Default value for CROSS_COMPILE is not to prefix executables # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile -ARCH ?=arm -CROSS_COMPILE = ../PLATFORM/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi- - +ARCH ?= $(SUBARCH) +CROSS_COMPILE ?= $(CONFIG_CROSS_COMPILE:"%"=%) # Architecture as present in compile.h UTS_MACHINE := $(ARCH) diff --git a/arch/arm/configs/apq8084_sec_defconfig b/arch/arm/configs/apq8084_sec_defconfig index a06ec666a9cc..79d312c0f01c 100755 --- a/arch/arm/configs/apq8084_sec_defconfig +++ b/arch/arm/configs/apq8084_sec_defconfig @@ -52,6 +52,8 @@ CONFIG_RCU_FAST_NO_HZ=y # CONFIG_IKCONFIG_PROC is not set CONFIG_CGROUPS=y CONFIG_CGROUP_FREEZER=y +CONFIG_CPUSETS=y +CONFIG_MSM_AVTIMER=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y CONFIG_CGROUP_SCHED=y diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c index e062ec899ca1..889f6b77e8cb 100755 --- a/drivers/input/tablet/acecad.c +++ b/drivers/input/tablet/acecad.c @@ -28,7 +28,6 @@ #include #include #include -#include #include /* diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index ee83c3904ee8..e7f966da6efa 100755 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -74,7 +74,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index 29e01ab6859f..caecffe8caff 100755 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -53,7 +53,6 @@ Scott Hill shill@gtcocalcomp.com #include #include #include -#include #include #include #include diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c index 5cc04124995c..cd852059b99e 100755 --- a/drivers/input/tablet/hanwang.c +++ b/drivers/input/tablet/hanwang.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #define DRIVER_AUTHOR "Xing Wei " diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c index 3fba74b9b602..d2ac7c2b5b82 100755 --- a/drivers/input/tablet/kbtab.c +++ b/drivers/input/tablet/kbtab.c @@ -1,7 +1,6 @@ #include #include #include -#include #include #include diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h index b79d45198d82..9ebf0ed3b3b3 100755 --- a/drivers/input/tablet/wacom.h +++ b/drivers/input/tablet/wacom.h @@ -86,7 +86,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index 3d838c0b495d..b16ebef5b911 100755 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -221,39 +221,6 @@ static int wacom_calc_hid_res(int logical_extents, int physical_extents, return logical_extents / physical_extents; } -/* - * The physical dimension specified by the HID descriptor is likely not in - * the "100th of a mm" units expected by wacom_calculate_touch_res. This - * function adjusts the value of [xy]_phy based on the unit and exponent - * provided by the HID descriptor. If an error occurs durring conversion - * (e.g. from the unit being left unspecified) [xy]_phy is not modified. - */ -static void wacom_fix_phy_from_hid(struct wacom_features *features) -{ - int xres = wacom_calc_hid_res(features->x_max, features->x_phy, - features->unit, features->unitExpo); - int yres = wacom_calc_hid_res(features->y_max, features->y_phy, - features->unit, features->unitExpo); - - if (xres > 0 && yres > 0) { - features->x_phy = (100 * features->x_max) / xres; - features->y_phy = (100 * features->y_max) / yres; - } -} - -/* - * Static values for max X/Y and resolution of Pen interface is stored in - * features. This mean physical size of active area can be computed. - * This is useful to do when Pen and Touch have same active area of tablet. - * This means for Touch device, we only need to find max X/Y value and we - * have enough information to compute resolution of touch. - */ -static void wacom_set_phy_from_res(struct wacom_features *features) -{ - features->x_phy = (features->x_max * 100) / features->x_resolution; - features->y_phy = (features->y_max * 100) / features->y_resolution; -} - static int wacom_parse_logical_collection(unsigned char *report, struct wacom_features *features) { @@ -265,8 +232,6 @@ static int wacom_parse_logical_collection(unsigned char *report, features->pktlen = WACOM_PKGLEN_BBTOUCH3; features->device_type = BTN_TOOL_FINGER; - wacom_set_phy_from_res(features); - features->x_max = features->y_max = get_unaligned_le16(&report[10]); @@ -562,9 +527,6 @@ static int wacom_set_device_mode(struct usb_interface *intf, int report_id, int error = wacom_set_report(intf, WAC_HID_FEATURE_REPORT, report_id, rep_data, length, 1); - if (error >= 0) - error = wacom_get_report(intf, WAC_HID_FEATURE_REPORT, - report_id, rep_data, length, 1); } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES); kfree(rep_data); @@ -586,7 +548,7 @@ static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat /* MT Tablet PC touch */ return wacom_set_device_mode(intf, 3, 4, 4); } - else if (features->type == WACOM_24HDT) { + else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) { return wacom_set_device_mode(intf, 18, 3, 2); } } else if (features->device_type == BTN_TOOL_PEN) { @@ -643,9 +605,6 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, } } error = wacom_parse_hid(intf, hid_desc, features); - if (error) - goto out; - wacom_fix_phy_from_hid(features); out: return error; @@ -760,7 +719,7 @@ static int wacom_led_control(struct wacom *wacom) return -ENOMEM; if (wacom->wacom_wac.features.type >= INTUOS5S && - wacom->wacom_wac.features.type <= INTUOS5L) { + wacom->wacom_wac.features.type <= INTUOSPL) { /* * Touch Ring and crop mark LED luminance may take on * one of four values: @@ -1022,14 +981,20 @@ static int wacom_initialize_leds(struct wacom *wacom) case INTUOS5S: case INTUOS5: case INTUOS5L: - wacom->led.select[0] = 0; - wacom->led.select[1] = 0; - wacom->led.llv = 32; - wacom->led.hlv = 0; - wacom->led.img_lum = 0; - - error = sysfs_create_group(&wacom->intf->dev.kobj, - &intuos5_led_attr_group); + case INTUOSPS: + case INTUOSPM: + case INTUOSPL: + if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) { + wacom->led.select[0] = 0; + wacom->led.select[1] = 0; + wacom->led.llv = 32; + wacom->led.hlv = 0; + wacom->led.img_lum = 0; + + error = sysfs_create_group(&wacom->intf->dev.kobj, + &intuos5_led_attr_group); + } else + return 0; break; default: @@ -1065,13 +1030,18 @@ static void wacom_destroy_leds(struct wacom *wacom) case INTUOS5S: case INTUOS5: case INTUOS5L: - sysfs_remove_group(&wacom->intf->dev.kobj, - &intuos5_led_attr_group); + case INTUOSPS: + case INTUOSPM: + case INTUOSPL: + if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) + sysfs_remove_group(&wacom->intf->dev.kobj, + &intuos5_led_attr_group); break; } } static enum power_supply_property wacom_battery_props[] = { + POWER_SUPPLY_PROP_SCOPE, POWER_SUPPLY_PROP_CAPACITY }; @@ -1083,6 +1053,9 @@ static int wacom_battery_get_property(struct power_supply *psy, int ret = 0; switch (psp) { + case POWER_SUPPLY_PROP_SCOPE: + val->intval = POWER_SUPPLY_SCOPE_DEVICE; + break; case POWER_SUPPLY_PROP_CAPACITY: val->intval = wacom->wacom_wac.battery_capacity * 100 / 31; @@ -1222,38 +1195,84 @@ static void wacom_wireless_work(struct work_struct *work) wacom_wac1->features = *((struct wacom_features *)id->driver_info); wacom_wac1->features.device_type = BTN_TOOL_PEN; + snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen", + wacom_wac1->features.name); + wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max; + wacom_wac1->shared->type = wacom_wac1->features.type; error = wacom_register_input(wacom1); if (error) - goto fail1; + goto fail; /* Touch interface */ - wacom_wac2->features = - *((struct wacom_features *)id->driver_info); - wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3; - wacom_wac2->features.device_type = BTN_TOOL_FINGER; - wacom_set_phy_from_res(&wacom_wac2->features); - wacom_wac2->features.x_max = wacom_wac2->features.y_max = 4096; - error = wacom_register_input(wacom2); - if (error) - goto fail2; + if (wacom_wac1->features.touch_max || + wacom_wac1->features.type == INTUOSHT) { + wacom_wac2->features = + *((struct wacom_features *)id->driver_info); + wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3; + wacom_wac2->features.device_type = BTN_TOOL_FINGER; + wacom_wac2->features.x_max = wacom_wac2->features.y_max = 4096; + if (wacom_wac2->features.touch_max) + snprintf(wacom_wac2->name, WACOM_NAME_MAX, + "%s (WL) Finger",wacom_wac2->features.name); + else + snprintf(wacom_wac2->name, WACOM_NAME_MAX, + "%s (WL) Pad",wacom_wac2->features.name); + error = wacom_register_input(wacom2); + if (error) + goto fail; + + if (wacom_wac1->features.type == INTUOSHT && + wacom_wac1->features.touch_max) + wacom_wac->shared->touch_input = wacom_wac2->input; + } error = wacom_initialize_battery(wacom); if (error) - goto fail3; + goto fail; } return; -fail3: - input_unregister_device(wacom_wac2->input); - wacom_wac2->input = NULL; -fail2: - input_unregister_device(wacom_wac1->input); - wacom_wac1->input = NULL; -fail1: +fail: + if (wacom_wac2->input) { + input_unregister_device(wacom_wac2->input); + wacom_wac2->input = NULL; + } + + if (wacom_wac1->input) { + input_unregister_device(wacom_wac1->input); + wacom_wac1->input = NULL; + } return; } +/* + * Not all devices report physical dimensions from HID. + * Compute the default from hardcoded logical dimension + * and resolution before driver overwrites them. + */ +static void wacom_set_default_phy(struct wacom_features *features) +{ + if (features->x_resolution) { + features->x_phy = (features->x_max * 100) / + features->x_resolution; + features->y_phy = (features->y_max * 100) / + features->y_resolution; + } +} + +static void wacom_calculate_res(struct wacom_features *features) +{ + features->x_resolution = wacom_calc_hid_res(features->x_max, + features->x_phy, + features->unit, + features->unitExpo); + features->y_resolution = wacom_calc_hid_res(features->y_max, + features->y_phy, + features->unit, + features->unitExpo); +} + static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *dev = interface_to_usbdev(intf); @@ -1300,6 +1319,9 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i endpoint = &intf->cur_altsetting->endpoint[0].desc; + /* set the default size in case we do not get them from hid */ + wacom_set_default_phy(features); + /* Retrieve the physical and logical size for touch devices */ error = wacom_retrieve_hid_descriptor(intf, features); if (error) @@ -1310,13 +1332,11 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i * HID descriptor. If this is the touch interface (wMaxPacketSize * of WACOM_PKGLEN_BBTOUCH3), override the table values. */ - if (features->type >= INTUOS5S && features->type <= INTUOS5L) { + if (features->type >= INTUOS5S && features->type <= INTUOSHT) { if (endpoint->wMaxPacketSize == WACOM_PKGLEN_BBTOUCH3) { features->device_type = BTN_TOOL_FINGER; features->pktlen = WACOM_PKGLEN_BBTOUCH3; - wacom_set_phy_from_res(features); - features->x_max = 4096; features->y_max = 4096; } else { @@ -1326,17 +1346,25 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom_setup_device_quirks(features); + /* set unit to "100th of a mm" for devices not reported by HID */ + if (!features->unit) { + features->unit = 0x11; + features->unitExpo = 16 - 3; + } + wacom_calculate_res(features); + strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { struct usb_device *other_dev; /* Append the device type to the name */ - strlcat(wacom_wac->name, - features->device_type == BTN_TOOL_PEN ? - " Pen" : " Finger", - sizeof(wacom_wac->name)); - + if (features->device_type != BTN_TOOL_FINGER) + strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX); + else if (features->touch_max) + strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX); + else + strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX); other_dev = wacom_get_sibling(dev, features->oVid, features->oPid); if (other_dev == NULL || wacom_get_usbdev_data(other_dev) == NULL) @@ -1369,8 +1397,15 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i usb_set_intfdata(intf, wacom); if (features->quirks & WACOM_QUIRK_MONITOR) { - if (usb_submit_urb(wacom->irq, GFP_KERNEL)) + if (usb_submit_urb(wacom->irq, GFP_KERNEL)) { + error = -EIO; goto fail5; + } + } + + if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) { + if (wacom_wac->features.device_type == BTN_TOOL_FINGER) + wacom_wac->shared->touch_input = wacom_wac->input; } return 0; @@ -1425,8 +1460,8 @@ static int wacom_resume(struct usb_interface *intf) wacom_query_tablet_data(intf, features); wacom_led_control(wacom); - if ((wacom->open || features->quirks & WACOM_QUIRK_MONITOR) - && usb_submit_urb(wacom->irq, GFP_NOIO) < 0) + if ((wacom->open || (features->quirks & WACOM_QUIRK_MONITOR)) && + usb_submit_urb(wacom->irq, GFP_NOIO) < 0) rv = -EIO; mutex_unlock(&wacom->lock); diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 384fbcd0cee0..d4b0a31ab66b 100755 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -210,6 +210,62 @@ static int wacom_dtu_irq(struct wacom_wac *wacom) return 1; } +static int wacom_dtus_irq(struct wacom_wac *wacom) +{ + char *data = wacom->data; + struct input_dev *input = wacom->input; + unsigned short prox, pressure = 0; + + if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d", __func__, data[0]); + return 0; + } else if (data[0] == WACOM_REPORT_DTUSPAD) { + input_report_key(input, BTN_0, (data[1] & 0x01)); + input_report_key(input, BTN_1, (data[1] & 0x02)); + input_report_key(input, BTN_2, (data[1] & 0x04)); + input_report_key(input, BTN_3, (data[1] & 0x08)); + input_report_abs(input, ABS_MISC, + data[1] & 0x0f ? PAD_DEVICE_ID : 0); + /* + * Serial number is required when expresskeys are + * reported through pen interface. + */ + input_event(input, EV_MSC, MSC_SERIAL, 0xf0); + return 1; + } else { + prox = data[1] & 0x80; + if (prox) { + switch ((data[1] >> 3) & 3) { + case 1: /* Rubber */ + wacom->tool[0] = BTN_TOOL_RUBBER; + wacom->id[0] = ERASER_DEVICE_ID; + break; + + case 2: /* Pen */ + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + break; + } + } + + input_report_key(input, BTN_STYLUS, data[1] & 0x20); + input_report_key(input, BTN_STYLUS2, data[1] & 0x40); + input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); + input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); + pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); + input_report_abs(input, ABS_PRESSURE, pressure); + input_report_key(input, BTN_TOUCH, pressure > 10); + + if (!prox) /* out-prox */ + wacom->id[0] = 0; + input_report_key(input, wacom->tool[0], prox); + input_report_abs(input, ABS_MISC, wacom->id[0]); + input_event(input, EV_MSC, MSC_SERIAL, 1); + return 1; + } +} + static int wacom_graphire_irq(struct wacom_wac *wacom) { struct wacom_features *features = &wacom->features; @@ -331,7 +387,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) /* Enter report */ if ((data[1] & 0xfc) == 0xc0) { - if (features->quirks == WACOM_QUIRK_MULTI_INPUT) + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) wacom->shared->stylus_in_proximity = true; /* serial number of the tool */ @@ -427,9 +483,16 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) (features->type == WACOM_21UX2)) return 1; + /* Range Report */ + if ((data[1] & 0xfe) == 0x20) { + input_report_key(input, BTN_TOUCH, 0); + input_report_abs(input, ABS_PRESSURE, 0); + input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); + } + /* Exit report */ if ((data[1] & 0xfe) == 0x80) { - if (features->quirks == WACOM_QUIRK_MULTI_INPUT) + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) wacom->shared->stylus_in_proximity = false; /* @@ -477,7 +540,7 @@ static void wacom_intuos_general(struct wacom_wac *wacom) /* general pen packet */ if ((data[1] & 0xb8) == 0xa0) { t = (data[6] << 2) | ((data[7] >> 6) & 3); - if (features->type >= INTUOS4S && features->type <= WACOM_24HD) { + if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) { t = (t << 1) | (data[1] & 1); } input_report_abs(input, ABS_PRESSURE, t); @@ -621,14 +684,36 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) } else { input_report_abs(input, ABS_MISC, 0); } - } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) { + } else if (features->type == CINTIQ_HYBRID) { + /* + * Do not send hardware buttons under Android. They + * are already sent to the system through GPIO (and + * have different meaning). + */ + input_report_key(input, BTN_1, (data[4] & 0x01)); + input_report_key(input, BTN_2, (data[4] & 0x02)); + input_report_key(input, BTN_3, (data[4] & 0x04)); + input_report_key(input, BTN_4, (data[4] & 0x08)); + + input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */ + input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */ + input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */ + input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */ + input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */ + + if (data[4] | (data[3] & 0x01)) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { int i; /* Touch ring mode switch has no capacitive sensor */ input_report_key(input, BTN_0, (data[3] & 0x01)); /* - * ExpressKeys on Intuos5 have a capacitive sensor in + * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in * addition to the mechanical switch. Switch data is * stored in data[4], capacitive data in data[5]. */ @@ -716,7 +801,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) features->type == INTUOS4 || features->type == INTUOS4S || features->type == INTUOS5 || - features->type == INTUOS5S)) { + features->type == INTUOS5S || + features->type == INTUOSPM || + features->type == INTUOSPS)) { return 0; } @@ -769,8 +856,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { /* I4 mouse */ - if ((features->type >= INTUOS4S && features->type <= INTUOS4L) || - (features->type >= INTUOS5S && features->type <= INTUOS5L)) { + if (features->type >= INTUOS4S && features->type <= INTUOSPL) { input_report_key(input, BTN_LEFT, data[6] & 0x01); input_report_key(input, BTN_MIDDLE, data[6] & 0x02); input_report_key(input, BTN_RIGHT, data[6] & 0x04); @@ -797,7 +883,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) } } } else if ((features->type < INTUOS3S || features->type == INTUOS3L || - features->type == INTUOS4L || features->type == INTUOS5L) && + features->type == INTUOS4L || features->type == INTUOS5L || + features->type == INTUOSPL) && wacom->tool[idx] == BTN_TOOL_LENS) { /* Lens cursor packets */ input_report_key(input, BTN_LEFT, data[8] & 0x01); @@ -1107,6 +1194,7 @@ static int wacom_bpt_touch(struct wacom_wac *wacom) static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) { + struct wacom_features *features = &wacom->features; struct input_dev *input = wacom->input; bool touch = data[1] & 0x80; int slot = input_mt_get_slot_by_key(input, data[0]); @@ -1122,14 +1210,23 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) if (touch) { int x = (data[2] << 4) | (data[4] >> 4); int y = (data[3] << 4) | (data[4] & 0x0f); - int a = data[5]; + int width, height; - // "a" is a scaled-down area which we assume is roughly - // circular and which can be described as: a=(pi*r^2)/C. - int x_res = input_abs_get_res(input, ABS_X); - int y_res = input_abs_get_res(input, ABS_Y); - int width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); - int height = width * y_res / x_res; + if (features->type >= INTUOSPS && features->type <= INTUOSPL) { + width = data[5] * 100; + height = data[6] * 100; + } else { + /* + * "a" is a scaled-down area which we assume is + * roughly circular and which can be described as: + * 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); + height = width * y_res / x_res; + } input_report_abs(input, ABS_MT_POSITION_X, x); input_report_abs(input, ABS_MT_POSITION_Y, y); @@ -1141,10 +1238,16 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) { struct input_dev *input = wacom->input; + struct wacom_features *features = &wacom->features; - input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); + if (features->type == INTUOSHT) { + input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); + input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); + } else { + input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); + input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); + } input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); - input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); } @@ -1178,13 +1281,23 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom) static int wacom_bpt_pen(struct wacom_wac *wacom) { + struct wacom_features *features = &wacom->features; struct input_dev *input = wacom->input; unsigned char *data = wacom->data; int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; - if (data[0] != 0x02) + if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB) return 0; + if (data[0] == WACOM_REPORT_USB) { + if (features->type == INTUOSHT && features->touch_max) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, data[8] & 0x40); + input_sync(wacom->shared->touch_input); + } + return 0; + } + prox = (data[1] & 0x20) == 0x20; /* @@ -1217,8 +1330,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom) * touching and applying pressure; do not report negative * distance. */ - if (data[8] <= wacom->features.distance_max) - d = wacom->features.distance_max - data[8]; + if (data[8] <= features->distance_max) + d = features->distance_max - data[8]; pen = data[1] & 0x01; btn1 = data[1] & 0x02; @@ -1262,13 +1375,20 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) unsigned char *data = wacom->data; int connected; - if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80) + if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) return 0; connected = data[1] & 0x01; if (connected) { int pid, battery; + if ((wacom->shared->type == INTUOSHT) && + wacom->shared->touch_max) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, data[5] & 0x40); + input_sync(wacom->shared->touch_input); + } + pid = get_unaligned_be16(&data[6]); battery = data[5] & 0x3f; if (wacom->pid != pid) { @@ -1313,6 +1433,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) sync = wacom_dtu_irq(wacom_wac); break; + case DTUS: + sync = wacom_dtus_irq(wacom_wac); + break; + case INTUOS: case INTUOS3S: case INTUOS3: @@ -1327,6 +1451,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) case WACOM_22HD: case WACOM_24HD: case DTK: + case CINTIQ_HYBRID: sync = wacom_intuos_irq(wacom_wac); break; @@ -1337,6 +1462,9 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) case INTUOS5S: case INTUOS5: case INTUOS5L: + case INTUOSPS: + case INTUOSPM: + case INTUOSPL: if (len == WACOM_PKGLEN_BBTOUCH3) sync = wacom_bpt3_touch(wacom_wac); else @@ -1352,6 +1480,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) break; case BAMBOO_PT: + case INTUOSHT: sync = wacom_bpt_irq(wacom_wac, len); break; @@ -1420,7 +1549,7 @@ void wacom_setup_device_quirks(struct wacom_features *features) /* these device have multiple inputs */ if (features->type >= WIRELESS || - (features->type >= INTUOS5S && features->type <= INTUOS5L) || + (features->type >= INTUOS5S && features->type <= INTUOSHT) || (features->oVid && features->oPid)) features->quirks |= WACOM_QUIRK_MULTI_INPUT; @@ -1445,13 +1574,6 @@ void wacom_setup_device_quirks(struct wacom_features *features) } } -static unsigned int wacom_calculate_touch_res(unsigned int logical_max, - unsigned int physical_max) -{ - /* Touch physical dimensions are in 100th of mm */ - return (logical_max * 100) / physical_max; -} - static void wacom_abs_set_axis(struct input_dev *input_dev, struct wacom_wac *wacom_wac) { @@ -1475,11 +1597,9 @@ static void wacom_abs_set_axis(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, features->y_fuzz, 0); input_abs_set_res(input_dev, ABS_X, - wacom_calculate_touch_res(features->x_max, - features->x_phy)); + features->x_resolution); input_abs_set_res(input_dev, ABS_Y, - wacom_calculate_touch_res(features->y_max, - features->y_phy)); + features->y_resolution); } if (features->touch_max > 1) { @@ -1488,11 +1608,9 @@ static void wacom_abs_set_axis(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, features->y_max, features->y_fuzz, 0); input_abs_set_res(input_dev, ABS_MT_POSITION_X, - wacom_calculate_touch_res(features->x_max, - features->x_phy)); + features->x_resolution); input_abs_set_res(input_dev, ABS_MT_POSITION_Y, - wacom_calculate_touch_res(features->y_max, - features->y_phy)); + features->y_resolution); } } } @@ -1510,7 +1628,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, wacom_abs_set_axis(input_dev, wacom_wac); - switch (wacom_wac->features.type) { + switch (features->type) { case WACOM_MO: input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); /* fall through */ @@ -1638,6 +1756,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, case INTUOS5: case INTUOS5L: + case INTUOSPM: + case INTUOSPL: if (features->device_type == BTN_TOOL_PEN) { __set_bit(BTN_7, input_dev->keybit); __set_bit(BTN_8, input_dev->keybit); @@ -1645,6 +1765,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, /* fall through */ case INTUOS5S: + case INTUOSPS: __set_bit(INPUT_PROP_POINTER, input_dev->propbit); if (features->device_type == BTN_TOOL_PEN) { @@ -1718,8 +1839,14 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, /* fall through */ + case DTUS: case PL: case DTU: + if (features->type == DTUS) { + input_set_capability(input_dev, EV_MSC, MSC_SERIAL); + for (i = 0; i < 3; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + } __set_bit(BTN_TOOL_PEN, input_dev->keybit); __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); __set_bit(BTN_STYLUS, input_dev->keybit); @@ -1740,33 +1867,50 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, __set_bit(INPUT_PROP_POINTER, input_dev->propbit); break; + case INTUOSHT: + if (features->touch_max && + features->device_type == BTN_TOOL_FINGER) { + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + } + /* fall through */ + case BAMBOO_PT: __clear_bit(ABS_MISC, input_dev->absbit); - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - if (features->device_type == BTN_TOOL_FINGER) { - unsigned int flags = INPUT_MT_POINTER; __set_bit(BTN_LEFT, input_dev->keybit); __set_bit(BTN_FORWARD, input_dev->keybit); __set_bit(BTN_BACK, input_dev->keybit); __set_bit(BTN_RIGHT, input_dev->keybit); - if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { - input_set_abs_params(input_dev, + 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, 0, features->x_max, 0, 0); - input_set_abs_params(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); } else { - __set_bit(BTN_TOOL_FINGER, input_dev->keybit); - __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); - flags = 0; + /* buttons/keys only interface */ + __clear_bit(ABS_X, input_dev->absbit); + __clear_bit(ABS_Y, input_dev->absbit); + __clear_bit(BTN_TOUCH, input_dev->keybit); } - input_mt_init_slots(input_dev, features->touch_max, flags); } else if (features->device_type == BTN_TOOL_PEN) { + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); __set_bit(BTN_TOOL_PEN, input_dev->keybit); __set_bit(BTN_STYLUS, input_dev->keybit); @@ -1776,6 +1920,24 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, 0, 0); } break; + + case CINTIQ_HYBRID: + __set_bit(BTN_1, input_dev->keybit); + __set_bit(BTN_2, input_dev->keybit); + __set_bit(BTN_3, input_dev->keybit); + __set_bit(BTN_4, input_dev->keybit); + + __set_bit(BTN_5, input_dev->keybit); + __set_bit(BTN_6, input_dev->keybit); + __set_bit(BTN_7, input_dev->keybit); + __set_bit(BTN_8, input_dev->keybit); + __set_bit(BTN_0, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + + wacom_setup_cintiq(wacom_wac); + break; } return 0; } @@ -1963,6 +2125,18 @@ static const struct wacom_features wacom_features_0x29 = static const struct wacom_features wacom_features_0x2A = { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047, 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x314 = + { "Wacom Intuos Pro S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047, + 63, INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + .touch_max = 16 }; +static const struct wacom_features wacom_features_0x315 = + { "Wacom Intuos Pro M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047, + 63, INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + .touch_max = 16 }; +static const struct wacom_features wacom_features_0x317 = + { "Wacom Intuos Pro L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047, + 63, INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + .touch_max = 16 }; static const struct wacom_features wacom_features_0xF4 = { "Wacom Cintiq 24HD", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047, 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; @@ -1994,6 +2168,9 @@ static const struct wacom_features wacom_features_0xCE = static const struct wacom_features wacom_features_0xF0 = { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511, 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xFB = + { "Wacom DTU1031", WACOM_PKGLEN_DTUS, 22096, 13960, 511, + 0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x57 = { "Wacom DTK2241", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047, 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES}; @@ -2065,6 +2242,12 @@ static const struct wacom_features wacom_features_0x101 = static const struct wacom_features wacom_features_0x10D = { "Wacom ISDv4 10D", WACOM_PKGLEN_MTTPC, 26202, 16325, 255, 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x10E = + { "Wacom ISDv4 10E", WACOM_PKGLEN_MTTPC, 27760, 15694, 255, + 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x10F = + { "Wacom ISDv4 10F", WACOM_PKGLEN_MTTPC, 27760, 15694, 255, + 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x4001 = { "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255, 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -2112,7 +2295,7 @@ static const struct wacom_features wacom_features_0xDA = { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static struct wacom_features wacom_features_0xDB = +static const struct wacom_features wacom_features_0xDB = { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023, 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; @@ -2127,9 +2310,33 @@ static const struct wacom_features wacom_features_0xDF = { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN, 21648, 13700, 1023, 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; +static const struct wacom_features wacom_features_0x300 = + { "Wacom Bamboo One S", WACOM_PKGLEN_BBPEN, 14720, 9225, 1023, + 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x301 = + { "Wacom Bamboo One M", WACOM_PKGLEN_BBPEN, 21648, 13530, 1023, + 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x302 = + { "Wacom Intuos PT S", WACOM_PKGLEN_BBPEN, 15200, 9500, 1023, + 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .touch_max = 16 }; +static const struct wacom_features wacom_features_0x303 = + { "Wacom Intuos PT M", WACOM_PKGLEN_BBPEN, 21600, 13500, 1023, + 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .touch_max = 16 }; +static const struct wacom_features wacom_features_0x30E = + { "Wacom Intuos S", WACOM_PKGLEN_BBPEN, 15200, 9500, 1023, + 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x6004 = { "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255, 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x0307 = + { "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS, 59552, 33848, 2047, + 63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; +static const struct wacom_features wacom_features_0x0309 = + { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10 }; #define USB_DEVICE_WACOM(prod) \ USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \ @@ -2253,13 +2460,26 @@ const struct usb_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x100) }, { USB_DEVICE_WACOM(0x101) }, { USB_DEVICE_WACOM(0x10D) }, + { USB_DEVICE_WACOM(0x10E) }, + { USB_DEVICE_WACOM(0x10F) }, + { USB_DEVICE_WACOM(0x300) }, + { USB_DEVICE_WACOM(0x301) }, + { USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_WACOM(0x304) }, + { USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_DETAILED(0x317, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_WACOM(0x4001) }, { USB_DEVICE_WACOM(0x47) }, { USB_DEVICE_WACOM(0xF4) }, { USB_DEVICE_WACOM(0xF8) }, { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_WACOM(0xFA) }, + { USB_DEVICE_WACOM(0xFB) }, + { USB_DEVICE_WACOM(0x0307) }, + { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_LENOVO(0x6004) }, { } }; diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h index dfc9e08e7f70..f69c0ebe7fa9 100755 --- a/drivers/input/tablet/wacom_wac.h +++ b/drivers/input/tablet/wacom_wac.h @@ -12,7 +12,9 @@ #include /* maximum packet length for USB devices */ -#define WACOM_PKGLEN_MAX 64 +#define WACOM_PKGLEN_MAX 68 + +#define WACOM_NAME_MAX 64 /* packet length for individual models */ #define WACOM_PKGLEN_PENPRTN 7 @@ -27,6 +29,7 @@ #define WACOM_PKGLEN_WIRELESS 32 #define WACOM_PKGLEN_MTOUCH 62 #define WACOM_PKGLEN_MTTPC 40 +#define WACOM_PKGLEN_DTUS 68 /* wacom data size per MT contact */ #define WACOM_BYTES_PER_MT_PACKET 11 @@ -45,13 +48,17 @@ #define WACOM_REPORT_INTUOSWRITE 6 #define WACOM_REPORT_INTUOSPAD 12 #define WACOM_REPORT_INTUOS5PAD 3 +#define WACOM_REPORT_DTUSPAD 21 #define WACOM_REPORT_TPC1FG 6 #define WACOM_REPORT_TPC2FG 13 #define WACOM_REPORT_TPCMT 13 #define WACOM_REPORT_TPCHID 15 #define WACOM_REPORT_TPCST 16 +#define WACOM_REPORT_DTUS 17 #define WACOM_REPORT_TPC1FGE 18 #define WACOM_REPORT_24HDT 1 +#define WACOM_REPORT_WL 128 +#define WACOM_REPORT_USB 192 /* device quirks */ #define WACOM_QUIRK_MULTI_INPUT 0x0001 @@ -66,6 +73,7 @@ enum { PTU, PL, DTU, + DTUS, INTUOS, INTUOS3S, INTUOS3, @@ -76,10 +84,15 @@ enum { INTUOS5S, INTUOS5, INTUOS5L, + INTUOSPS, + INTUOSPM, + INTUOSPL, + INTUOSHT, WACOM_21UX2, WACOM_22HD, DTK, WACOM_24HD, + CINTIQ_HYBRID, CINTIQ, WACOM_BEE, WACOM_13HD, @@ -123,10 +136,14 @@ struct wacom_features { struct wacom_shared { bool stylus_in_proximity; bool touch_down; + /* for wireless device to access USB interfaces */ + unsigned touch_max; + int type; + struct input_dev *touch_input; }; struct wacom_wac { - char name[64]; + char name[WACOM_NAME_MAX]; unsigned char *data; int tool[2]; int id[2]; diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c index bf0d07620bac..7ccaa1b12b05 100755 --- a/drivers/input/touchscreen/wacom_i2c.c +++ b/drivers/input/touchscreen/wacom_i2c.c @@ -1,7 +1,7 @@ /* * Wacom Penabled Driver for I2C * - * Copyright (c) 2011 Tatsunosuke Tobita, Wacom. + * Copyright (c) 2011 - 2013 Tatsunosuke Tobita, Wacom. * * * This program is free software; you can redistribute it @@ -27,7 +27,6 @@ #define WACOM_CMD_THROW0 0x05 #define WACOM_CMD_THROW1 0x00 #define WACOM_QUERY_SIZE 19 -#define WACOM_RETRY_CNT 100 struct wacom_features { int x_max; @@ -40,6 +39,8 @@ struct wacom_i2c { struct i2c_client *client; struct input_dev *input; u8 data[WACOM_QUERY_SIZE]; + bool prox; + int tool; }; static int wacom_query_device(struct i2c_client *client, @@ -112,9 +113,14 @@ static irqreturn_t wacom_i2c_irq(int irq, void *dev_id) y = le16_to_cpup((__le16 *)&data[6]); pressure = le16_to_cpup((__le16 *)&data[8]); + if (!wac_i2c->prox) + wac_i2c->tool = (data[3] & 0x0c) ? + BTN_TOOL_RUBBER : BTN_TOOL_PEN; + + wac_i2c->prox = data[3] & 0x20; + input_report_key(input, BTN_TOUCH, tsw || ers); - input_report_key(input, BTN_TOOL_PEN, tsw); - input_report_key(input, BTN_TOOL_RUBBER, ers); + input_report_key(input, wac_i2c->tool, wac_i2c->prox); input_report_key(input, BTN_STYLUS, f1); input_report_key(input, BTN_STYLUS2, f2); input_report_abs(input, ABS_X, x); diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c index 9a83be6b6584..2792ca397dd0 100755 --- a/drivers/input/touchscreen/wacom_w8001.c +++ b/drivers/input/touchscreen/wacom_w8001.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c b/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c index 624337fd8db6..568290e777ca 100755 --- a/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c +++ b/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c @@ -13,7 +13,9 @@ #include #include #include - +#ifdef CONFIG_MSM_AVTIMER +#include +#endif #include "msm.h" #include "msm_isp_util.h" #include "msm_isp_axi_util.h" diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 5772137183a9..edea98b598b0 100755 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -76,11 +76,4 @@ obj-$(CONFIG_DM_VERITY) += dmverity_query.o obj-$(CONFIG_SEC_MODEM) += modem_if/ obj-y += dualwave/ -obj-$(CONFIG_HAPTIC_DRV2605) += drv2605.o -obj-$(CONFIG_C55_CTRL) += c55_ctrl.o -obj-$(CONFIG_SENSORS_STM401) += stm401/ -obj-$(CONFIG_ALSA_TO_H2W) += alsa-to-h2w-headset.o -obj-$(CONFIG_MMI_FACTORY) += mmi-factory.o -obj-$(CONFIG_MMI_SAR) += mmi-sar.o -obj-$(CONFIG_CYPRESS_CAPSENSE_PROGRAMMING) += capsense_prog/ obj-$(CONFIG_UID_CPUTIME) += uid_cputime.o diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c index 105c7ca1a0d3..fc979bf308bc 100755 --- a/drivers/staging/android/ashmem.c +++ b/drivers/staging/android/ashmem.c @@ -833,11 +833,28 @@ static long compat_ashmem_ioctl(struct file *file, unsigned int cmd, unsigned lo } #endif +static const struct file_operations ashmem_fops = { + .owner = THIS_MODULE, + .open = ashmem_open, + .release = ashmem_release, + .read = ashmem_read, + .llseek = ashmem_llseek, + .mmap = ashmem_mmap, + .unlocked_ioctl = ashmem_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = compat_ashmem_ioctl, +#endif +}; + +static struct miscdevice ashmem_misc = { + .minor = MISC_DYNAMIC_MINOR, + .name = "ashmem", + .fops = &ashmem_fops, +}; + static int is_ashmem_file(struct file *file) { - char fname[256], *name; - name = dentry_path(file->f_dentry, fname, 256); - return strcmp(name, "/ashmem") ? 0 : 1; + return (file->f_op == &ashmem_fops); } int get_ashmem_file(int fd, struct file **filp, struct file **vm_file, @@ -886,25 +903,6 @@ void put_ashmem_file(struct file *file) } EXPORT_SYMBOL(put_ashmem_file); -static const struct file_operations ashmem_fops = { - .owner = THIS_MODULE, - .open = ashmem_open, - .release = ashmem_release, - .read = ashmem_read, - .llseek = ashmem_llseek, - .mmap = ashmem_mmap, - .unlocked_ioctl = ashmem_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = compat_ashmem_ioctl, -#endif -}; - -static struct miscdevice ashmem_misc = { - .minor = MISC_DYNAMIC_MINOR, - .name = "ashmem", - .fops = &ashmem_fops, -}; - static int __init ashmem_init(void) { int ret; diff --git a/fs/pipe.c b/fs/pipe.c index 0e0752ef2715..3e7ab278bb0c 100755 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -117,25 +117,27 @@ void pipe_wait(struct pipe_inode_info *pipe) } static int -pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len, - int atomic) +pipe_iov_copy_from_user(void *addr, int *offset, struct iovec *iov, + size_t *remaining, int atomic) { unsigned long copy; - while (len > 0) { + while (*remaining > 0) { while (!iov->iov_len) iov++; - copy = min_t(unsigned long, len, iov->iov_len); + copy = min_t(unsigned long, *remaining, iov->iov_len); if (atomic) { - if (__copy_from_user_inatomic(to, iov->iov_base, copy)) + if (__copy_from_user_inatomic(addr + *offset, + iov->iov_base, copy)) return -EFAULT; } else { - if (copy_from_user(to, iov->iov_base, copy)) + if (copy_from_user(addr + *offset, + iov->iov_base, copy)) return -EFAULT; } - to += copy; - len -= copy; + *offset += copy; + *remaining -= copy; iov->iov_base += copy; iov->iov_len -= copy; } @@ -143,25 +145,27 @@ pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len, } static int -pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len, - int atomic) +pipe_iov_copy_to_user(struct iovec *iov, void *addr, int *offset, + size_t *remaining, int atomic) { unsigned long copy; - while (len > 0) { + while (*remaining > 0) { while (!iov->iov_len) iov++; - copy = min_t(unsigned long, len, iov->iov_len); + copy = min_t(unsigned long, *remaining, iov->iov_len); if (atomic) { - if (__copy_to_user_inatomic(iov->iov_base, from, copy)) + if (__copy_to_user_inatomic(iov->iov_base, + addr + *offset, copy)) return -EFAULT; } else { - if (copy_to_user(iov->iov_base, from, copy)) + if (copy_to_user(iov->iov_base, + addr + *offset, copy)) return -EFAULT; } - from += copy; - len -= copy; + *offset += copy; + *remaining -= copy; iov->iov_base += copy; iov->iov_len -= copy; } @@ -395,7 +399,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, struct pipe_buffer *buf = pipe->bufs + curbuf; const struct pipe_buf_operations *ops = buf->ops; void *addr; - size_t chars = buf->len; + size_t chars = buf->len, remaining; int error, atomic; if (chars > total_len) @@ -409,9 +413,11 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, } atomic = !iov_fault_in_pages_write(iov, chars); + remaining = chars; redo: addr = ops->map(pipe, buf, atomic); - error = pipe_iov_copy_to_user(iov, addr + buf->offset, chars, atomic); + error = pipe_iov_copy_to_user(iov, addr, &buf->offset, + &remaining, atomic); ops->unmap(pipe, buf, addr); if (unlikely(error)) { /* @@ -426,7 +432,6 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, break; } ret += chars; - buf->offset += chars; buf->len -= chars; /* Was it a packet buffer? Clean up and exit */ @@ -531,6 +536,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, if (ops->can_merge && offset + chars <= PAGE_SIZE) { int error, atomic = 1; void *addr; + size_t remaining = chars; error = ops->confirm(pipe, buf); if (error) @@ -539,8 +545,8 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, iov_fault_in_pages_read(iov, chars); redo1: addr = ops->map(pipe, buf, atomic); - error = pipe_iov_copy_from_user(offset + addr, iov, - chars, atomic); + error = pipe_iov_copy_from_user(addr, &offset, iov, + &remaining, atomic); ops->unmap(pipe, buf, addr); ret = error; do_wakeup = 1; @@ -575,6 +581,8 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, struct page *page = pipe->tmp_page; char *src; int error, atomic = 1; + int offset = 0; + size_t remaining; if (!page) { page = alloc_page(GFP_HIGHUSER); @@ -595,14 +603,15 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, chars = total_len; iov_fault_in_pages_read(iov, chars); + remaining = chars; redo2: if (atomic) src = kmap_atomic(page); else src = kmap(page); - error = pipe_iov_copy_from_user(src, iov, chars, - atomic); + error = pipe_iov_copy_from_user(src, &offset, iov, + &remaining, atomic); if (atomic) kunmap_atomic(src); else diff --git a/kernel/cpuset.c b/kernel/cpuset.c index d9dd521ddd6b..37efcd1d88f0 100755 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -85,6 +85,7 @@ struct cpuset { unsigned long flags; /* "unsigned long" so bitops work */ cpumask_var_t cpus_allowed; /* CPUs allowed to tasks in cpuset */ + cpumask_var_t cpus_requested; /* CPUS requested, but not used because of hotplug */ nodemask_t mems_allowed; /* Memory Nodes allowed to tasks */ struct fmeter fmeter; /* memory_pressure filter */ @@ -381,7 +382,7 @@ static void cpuset_update_task_spread_flag(struct cpuset *cs, static int is_cpuset_subset(const struct cpuset *p, const struct cpuset *q) { - return cpumask_subset(p->cpus_allowed, q->cpus_allowed) && + return cpumask_subset(p->cpus_requested, q->cpus_requested) && nodes_subset(p->mems_allowed, q->mems_allowed) && is_cpu_exclusive(p) <= is_cpu_exclusive(q) && is_mem_exclusive(p) <= is_mem_exclusive(q); @@ -472,7 +473,7 @@ static int validate_change(const struct cpuset *cur, const struct cpuset *trial) cpuset_for_each_child(c, cont, par) { if ((is_cpu_exclusive(trial) || is_cpu_exclusive(c)) && c != cur && - cpumask_intersects(trial->cpus_allowed, c->cpus_allowed)) + cpumask_intersects(trial->cpus_requested, c->cpus_requested)) goto out; if ((is_mem_exclusive(trial) || is_mem_exclusive(c)) && c != cur && @@ -881,19 +882,21 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, if (!*buf) { cpumask_clear(trialcs->cpus_allowed); } else { - retval = cpulist_parse(buf, trialcs->cpus_allowed); + retval = cpulist_parse(buf, trialcs->cpus_requested); if (retval < 0) return retval; - if (!cpumask_subset(trialcs->cpus_allowed, cpu_active_mask)) + if (!cpumask_subset(trialcs->cpus_requested, cpu_present_mask)) return -EINVAL; + + cpumask_and(trialcs->cpus_allowed, trialcs->cpus_requested, cpu_active_mask); } retval = validate_change(cs, trialcs); if (retval < 0) return retval; /* Nothing to do if the cpus didn't change */ - if (cpumask_equal(cs->cpus_allowed, trialcs->cpus_allowed)) + if (cpumask_equal(cs->cpus_requested, trialcs->cpus_requested)) return 0; retval = heap_init(&heap, PAGE_SIZE, GFP_KERNEL, NULL); @@ -904,6 +907,7 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, mutex_lock(&callback_mutex); cpumask_copy(cs->cpus_allowed, trialcs->cpus_allowed); + cpumask_copy(cs->cpus_requested, trialcs->cpus_requested); mutex_unlock(&callback_mutex); /* @@ -1409,6 +1413,23 @@ static int cpuset_can_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) return ret; } +static int cpuset_allow_attach(struct cgroup *cgrp, + struct cgroup_taskset *tset) +{ + const struct cred *cred = current_cred(), *tcred; + struct task_struct *task; + + cgroup_taskset_for_each(task, cgrp, tset) { + tcred = __task_cred(task); + + if ((current != task) && !capable(CAP_SYS_ADMIN) && + cred->euid != tcred->uid && cred->euid != tcred->suid) + return -EACCES; + } + + return 0; +} + static void cpuset_cancel_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) { @@ -1647,7 +1668,7 @@ static size_t cpuset_sprintf_cpulist(char *page, struct cpuset *cs) size_t count; mutex_lock(&callback_mutex); - count = cpulist_scnprintf(page, PAGE_SIZE, cs->cpus_allowed); + count = cpulist_scnprintf(page, PAGE_SIZE, cs->cpus_requested); mutex_unlock(&callback_mutex); return count; @@ -1858,19 +1879,26 @@ static struct cgroup_subsys_state *cpuset_css_alloc(struct cgroup *cont) cs = kzalloc(sizeof(*cs), GFP_KERNEL); if (!cs) return ERR_PTR(-ENOMEM); - if (!alloc_cpumask_var(&cs->cpus_allowed, GFP_KERNEL)) { - kfree(cs); - return ERR_PTR(-ENOMEM); - } + if (!alloc_cpumask_var(&cs->cpus_allowed, GFP_KERNEL)) + goto error_allowed; + if (!alloc_cpumask_var(&cs->cpus_requested, GFP_KERNEL)) + goto error_requested; set_bit(CS_SCHED_LOAD_BALANCE, &cs->flags); cpumask_clear(cs->cpus_allowed); + cpumask_clear(cs->cpus_requested); nodes_clear(cs->mems_allowed); fmeter_init(&cs->fmeter); INIT_WORK(&cs->hotplug_work, cpuset_propagate_hotplug_workfn); cs->relax_domain_level = -1; return &cs->css; + +error_requested: + free_cpumask_var(cs->cpus_allowed); +error_allowed: + kfree(cs); + return ERR_PTR(-ENOMEM); } static int cpuset_css_online(struct cgroup *cgrp) @@ -1921,6 +1949,7 @@ static int cpuset_css_online(struct cgroup *cgrp) mutex_lock(&callback_mutex); cs->mems_allowed = parent->mems_allowed; cpumask_copy(cs->cpus_allowed, parent->cpus_allowed); + cpumask_copy(cs->cpus_requested, parent->cpus_requested); mutex_unlock(&callback_mutex); out_unlock: mutex_unlock(&cpuset_mutex); @@ -1953,6 +1982,7 @@ static void cpuset_css_free(struct cgroup *cont) struct cpuset *cs = cgroup_cs(cont); free_cpumask_var(cs->cpus_allowed); + free_cpumask_var(cs->cpus_requested); kfree(cs); } @@ -1963,6 +1993,7 @@ struct cgroup_subsys cpuset_subsys = { .css_offline = cpuset_css_offline, .css_free = cpuset_css_free, .can_attach = cpuset_can_attach, + .allow_attach = cpuset_allow_attach, .cancel_attach = cpuset_cancel_attach, .attach = cpuset_attach, .subsys_id = cpuset_subsys_id, @@ -1982,8 +2013,11 @@ int __init cpuset_init(void) if (!alloc_cpumask_var(&top_cpuset.cpus_allowed, GFP_KERNEL)) BUG(); + if (!alloc_cpumask_var(&top_cpuset.cpus_requested, GFP_KERNEL)) + BUG(); cpumask_setall(top_cpuset.cpus_allowed); + cpumask_setall(top_cpuset.cpus_requested); nodes_setall(top_cpuset.mems_allowed); fmeter_init(&top_cpuset.fmeter); @@ -2039,20 +2073,22 @@ static void remove_tasks_in_empty_cpuset(struct cpuset *cs) */ static void cpuset_propagate_hotplug_workfn(struct work_struct *work) { - static cpumask_t off_cpus; + static cpumask_t diff, new_allowed; static nodemask_t off_mems, tmp_mems; struct cpuset *cs = container_of(work, struct cpuset, hotplug_work); bool is_empty; mutex_lock(&cpuset_mutex); - cpumask_andnot(&off_cpus, cs->cpus_allowed, top_cpuset.cpus_allowed); + cpumask_and(&new_allowed, cs->cpus_requested, top_cpuset.cpus_allowed); + cpumask_xor(&diff, &new_allowed, cs->cpus_allowed); + nodes_andnot(off_mems, cs->mems_allowed, top_cpuset.mems_allowed); /* remove offline cpus from @cs */ - if (!cpumask_empty(&off_cpus)) { + if (!cpumask_empty(&diff)) { mutex_lock(&callback_mutex); - cpumask_andnot(cs->cpus_allowed, cs->cpus_allowed, &off_cpus); + cpumask_copy(cs->cpus_allowed, &new_allowed); mutex_unlock(&callback_mutex); update_tasks_cpumask(cs, NULL); } @@ -2163,7 +2199,7 @@ static void cpuset_hotplug_workfn(struct work_struct *work) } /* if cpus or mems went down, we need to propagate to descendants */ - if (cpus_offlined || mems_offlined) { + if (cpus_updated || mems_updated) { struct cpuset *cs; struct cgroup *pos_cgrp; diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 42defae1e161..cd871dc8b7c0 100755 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -792,6 +792,7 @@ long join_session_keyring(const char *name) ret = PTR_ERR(keyring); goto error2; } else if (keyring == new->session_keyring) { + key_put(keyring); ret = 0; goto error2; }