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Merge tag 'v3.15-rc5' into next

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Merge with Linux 3.15-rc5 to sync up Wacom and other changes.
This commit is contained in:
Dmitry Torokhov
2014-05-14 16:49:19 -07:00
parent 70a26071f8 d6d211db37
commit 879f99ef2c
10865 changed files with 615446 additions and 256961 deletions
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234
drivers/input/tablet/wacom_sys.c
View File

@@ -22,23 +22,18 @@
#define HID_USAGE_PAGE_DIGITIZER 0x0d
#define HID_USAGE_PAGE_DESKTOP 0x01
#define HID_USAGE 0x09
#define HID_USAGE_X 0x30
#define HID_USAGE_Y 0x31
#define HID_USAGE_X_TILT 0x3d
#define HID_USAGE_Y_TILT 0x3e
#define HID_USAGE_FINGER 0x22
#define HID_USAGE_STYLUS 0x20
#define HID_USAGE_CONTACTMAX 0x55
#define HID_USAGE_X ((HID_USAGE_PAGE_DESKTOP << 16) | 0x30)
#define HID_USAGE_Y ((HID_USAGE_PAGE_DESKTOP << 16) | 0x31)
#define HID_USAGE_PRESSURE ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x30)
#define HID_USAGE_X_TILT ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x3d)
#define HID_USAGE_Y_TILT ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x3e)
#define HID_USAGE_FINGER ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x22)
#define HID_USAGE_STYLUS ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x20)
#define HID_USAGE_CONTACTMAX ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x55)
#define HID_COLLECTION 0xa1
#define HID_COLLECTION_LOGICAL 0x02
#define HID_COLLECTION_END 0xc0
enum {
WCM_UNDEFINED = 0,
WCM_DESKTOP,
WCM_DIGITIZER,
};
struct hid_descriptor {
struct usb_descriptor_header header;
__le16 bcdHID;
@@ -305,7 +300,7 @@ static int wacom_parse_hid(struct usb_interface *intf,
char limit = 0;
/* result has to be defined as int for some devices */
int result = 0, touch_max = 0;
int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
int i = 0, page = 0, finger = 0, pen = 0;
unsigned char *report;
report = kzalloc(hid_desc->wDescriptorLength, GFP_KERNEL);
@@ -332,134 +327,121 @@ static int wacom_parse_hid(struct usb_interface *intf,
switch (report[i]) {
case HID_USAGE_PAGE:
switch (report[i + 1]) {
case HID_USAGE_PAGE_DIGITIZER:
usage = WCM_DIGITIZER;
i++;
break;
case HID_USAGE_PAGE_DESKTOP:
usage = WCM_DESKTOP;
i++;
break;
}
page = report[i + 1];
i++;
break;
case HID_USAGE:
switch (report[i + 1]) {
switch (page << 16 | report[i + 1]) {
case HID_USAGE_X:
if (usage == WCM_DESKTOP) {
if (finger) {
features->device_type = BTN_TOOL_FINGER;
/* touch device at least supports one touch point */
touch_max = 1;
switch (features->type) {
case TABLETPC2FG:
features->pktlen = WACOM_PKGLEN_TPC2FG;
break;
if (finger) {
features->device_type = BTN_TOOL_FINGER;
/* touch device at least supports one touch point */
touch_max = 1;
switch (features->type) {
case TABLETPC2FG:
features->pktlen = WACOM_PKGLEN_TPC2FG;
break;
case MTSCREEN:
case WACOM_24HDT:
features->pktlen = WACOM_PKGLEN_MTOUCH;
break;
case MTSCREEN:
case WACOM_24HDT:
features->pktlen = WACOM_PKGLEN_MTOUCH;
break;
case MTTPC:
features->pktlen = WACOM_PKGLEN_MTTPC;
break;
case MTTPC:
features->pktlen = WACOM_PKGLEN_MTTPC;
break;
case BAMBOO_PT:
features->pktlen = WACOM_PKGLEN_BBTOUCH;
break;
case BAMBOO_PT:
features->pktlen = WACOM_PKGLEN_BBTOUCH;
break;
default:
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
break;
}
default:
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
break;
}
switch (features->type) {
case BAMBOO_PT:
features->x_phy =
get_unaligned_le16(&report[i + 5]);
features->x_max =
get_unaligned_le16(&report[i + 8]);
i += 15;
break;
switch (features->type) {
case BAMBOO_PT:
features->x_phy =
get_unaligned_le16(&report[i + 5]);
features->x_max =
get_unaligned_le16(&report[i + 8]);
i += 15;
break;
case WACOM_24HDT:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
get_unaligned_le16(&report[i + 8]);
features->unit = report[i - 1];
features->unitExpo = report[i - 3];
i += 12;
break;
default:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
get_unaligned_le16(&report[i + 6]);
features->unit = report[i + 9];
features->unitExpo = report[i + 11];
i += 12;
break;
}
} else if (pen) {
/* penabled only accepts exact bytes of data */
if (features->type >= TABLETPC)
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
case WACOM_24HDT:
features->x_max =
get_unaligned_le16(&report[i + 3]);
i += 4;
features->x_phy =
get_unaligned_le16(&report[i + 8]);
features->unit = report[i - 1];
features->unitExpo = report[i - 3];
i += 12;
break;
default:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
get_unaligned_le16(&report[i + 6]);
features->unit = report[i + 9];
features->unitExpo = report[i + 11];
i += 12;
break;
}
} else if (pen) {
/* penabled only accepts exact bytes of data */
if (features->type >= TABLETPC)
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->x_max =
get_unaligned_le16(&report[i + 3]);
i += 4;
}
break;
case HID_USAGE_Y:
if (usage == WCM_DESKTOP) {
if (finger) {
switch (features->type) {
case TABLETPC2FG:
case MTSCREEN:
case MTTPC:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i + 6]);
i += 7;
break;
case WACOM_24HDT:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i - 2]);
i += 7;
break;
case BAMBOO_PT:
features->y_phy =
get_unaligned_le16(&report[i + 3]);
features->y_max =
get_unaligned_le16(&report[i + 6]);
i += 12;
break;
default:
features->y_max =
features->x_max;
features->y_phy =
get_unaligned_le16(&report[i + 3]);
i += 4;
break;
}
} else if (pen) {
if (finger) {
switch (features->type) {
case TABLETPC2FG:
case MTSCREEN:
case MTTPC:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i + 6]);
i += 7;
break;
case WACOM_24HDT:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i - 2]);
i += 7;
break;
case BAMBOO_PT:
features->y_phy =
get_unaligned_le16(&report[i + 3]);
features->y_max =
get_unaligned_le16(&report[i + 6]);
i += 12;
break;
default:
features->y_max =
features->x_max;
features->y_phy =
get_unaligned_le16(&report[i + 3]);
i += 4;
break;
}
} else if (pen) {
features->y_max =
get_unaligned_le16(&report[i + 3]);
i += 4;
}
break;
@@ -484,12 +466,20 @@ static int wacom_parse_hid(struct usb_interface *intf,
wacom_retrieve_report_data(intf, features);
i++;
break;
case HID_USAGE_PRESSURE:
if (pen) {
features->pressure_max =
get_unaligned_le16(&report[i + 3]);
i += 4;
}
break;
}
break;
case HID_COLLECTION_END:
/* reset UsagePage and Finger */
finger = usage = 0;
finger = page = 0;
break;
case HID_COLLECTION:

29
drivers/input/tablet/wacom_wac.c
View File

@@ -178,10 +178,9 @@ static int wacom_ptu_irq(struct wacom_wac *wacom)
static int wacom_dtu_irq(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
char *data = wacom->data;
unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
int prox = data[1] & 0x20, pressure;
int prox = data[1] & 0x20;
dev_dbg(input->dev.parent,
"%s: received report #%d", __func__, data[0]);
@@ -198,10 +197,7 @@ static int wacom_dtu_irq(struct wacom_wac *wacom)
input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
pressure = ((data[7] & 0x01) << 8) | data[6];
if (pressure < 0)
pressure = features->pressure_max + pressure + 1;
input_report_abs(input, ABS_PRESSURE, pressure);
input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
input_report_key(input, BTN_TOUCH, data[1] & 0x05);
if (!prox) /* out-prox */
wacom->id[0] = 0;
@@ -906,7 +902,7 @@ static int int_dist(int x1, int y1, int x2, int y2)
static int wacom_24hdt_irq(struct wacom_wac *wacom)
{
struct input_dev *input = wacom->input;
char *data = wacom->data;
unsigned char *data = wacom->data;
int i;
int current_num_contacts = data[61];
int contacts_to_send = 0;
@@ -959,7 +955,7 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom)
static int wacom_mt_touch(struct wacom_wac *wacom)
{
struct input_dev *input = wacom->input;
char *data = wacom->data;
unsigned char *data = wacom->data;
int i;
int current_num_contacts = data[2];
int contacts_to_send = 0;
@@ -1038,7 +1034,7 @@ static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
{
char *data = wacom->data;
unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
bool prox;
int x = 0, y = 0;
@@ -1078,10 +1074,8 @@ static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
static int wacom_tpc_pen(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
char *data = wacom->data;
unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
int pressure;
bool prox = data[1] & 0x20;
if (!wacom->shared->stylus_in_proximity) /* first in prox */
@@ -1097,10 +1091,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom)
input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
pressure = ((data[7] & 0x01) << 8) | data[6];
if (pressure < 0)
pressure = features->pressure_max + pressure + 1;
input_report_abs(input, ABS_PRESSURE, pressure);
input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]);
input_report_key(input, BTN_TOUCH, data[1] & 0x05);
input_report_key(input, wacom->tool[0], prox);
return 1;
@@ -1111,7 +1102,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom)
static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
{
char *data = wacom->data;
unsigned char *data = wacom->data;
dev_dbg(wacom->input->dev.parent,
"%s: received report #%d\n", __func__, data[0]);
@@ -1842,7 +1833,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
case DTU:
if (features->type == DTUS) {
input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
for (i = 0; i < 3; i++)
for (i = 0; i < 4; i++)
__set_bit(BTN_0 + i, input_dev->keybit);
}
__set_bit(BTN_TOOL_PEN, input_dev->keybit);