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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: ad7877 - keep dma rx buffers in seperate cache lines
  Input: psmouse - reset all types of mice before reconnecting
  Input: elantech - use all 3 bytes when checking version
  Input: iforce - fix Guillemot Jet Leader 3D entry
  Input: iforce - add Guillemot Jet Leader Force Feedback
This commit is contained in:
Linus Torvalds 2010-05-13 07:28:43 -07:00
commit aa86f26bd8
6 changed files with 42 additions and 23 deletions
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6
drivers/input/joystick/iforce/iforce-main.c
View file

@ -54,6 +54,9 @@ static signed short btn_avb_wheel[] =
static signed short abs_joystick[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_HAT0X, ABS_HAT0Y, -1 };
static signed short abs_joystick_rudder[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER, ABS_HAT0X, ABS_HAT0Y, -1 };
static signed short abs_avb_pegasus[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER, ABS_HAT0X, ABS_HAT0Y,
ABS_HAT1X, ABS_HAT1Y, -1 };
@ -76,8 +79,9 @@ static struct iforce_device iforce_device[] = {
{ 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x061c, 0xc084, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce },
{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x06f8, 0x0001, "Guillemot Jet Leader Force Feedback", btn_joystick, abs_joystick_rudder, ff_iforce },
{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
{ 0x06f8, 0xa302, "Guillemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
{ 0x06d6, 0x29bc, "Trust Force Feedback Race Master", btn_wheel, abs_wheel, ff_iforce },
{ 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]", btn_joystick, abs_joystick, ff_iforce }
};

1
drivers/input/joystick/iforce/iforce-usb.c
View file

@ -212,6 +212,7 @@ static struct usb_device_id iforce_usb_ids [] = {
{ USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */
{ USB_DEVICE(0x061c, 0xc084) }, /* ACT LABS Force RS */
{ USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */
{ USB_DEVICE(0x06f8, 0x0003) }, /* Guillemot Jet Leader Force Feedback */
{ USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */
{ USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */
{ } /* Terminating entry */

24
drivers/input/mouse/elantech.c
View file

@ -185,7 +185,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
int fingers;
static int old_fingers;
if (etd->fw_version_maj == 0x01) {
if (etd->fw_version < 0x020000) {
/*
* byte 0: D U p1 p2 1 p3 R L
* byte 1: f 0 th tw x9 x8 y9 y8
@ -227,7 +227,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
if ((etd->fw_version_maj == 0x01) &&
if (etd->fw_version < 0x020000 &&
(etd->capabilities & ETP_CAP_HAS_ROCKER)) {
/* rocker up */
input_report_key(dev, BTN_FORWARD, packet[0] & 0x40);
@ -321,7 +321,7 @@ static int elantech_check_parity_v1(struct psmouse *psmouse)
unsigned char p1, p2, p3;
/* Parity bits are placed differently */
if (etd->fw_version_maj == 0x01) {
if (etd->fw_version < 0x020000) {
/* byte 0: D U p1 p2 1 p3 R L */
p1 = (packet[0] & 0x20) >> 5;
p2 = (packet[0] & 0x10) >> 4;
@ -457,7 +457,7 @@ static void elantech_set_input_params(struct psmouse *psmouse)
switch (etd->hw_version) {
case 1:
/* Rocker button */
if ((etd->fw_version_maj == 0x01) &&
if (etd->fw_version < 0x020000 &&
(etd->capabilities & ETP_CAP_HAS_ROCKER)) {
__set_bit(BTN_FORWARD, dev->keybit);
__set_bit(BTN_BACK, dev->keybit);
@ -686,15 +686,14 @@ int elantech_init(struct psmouse *psmouse)
pr_err("elantech.c: failed to query firmware version.\n");
goto init_fail;
}
etd->fw_version_maj = param[0];
etd->fw_version_min = param[2];
etd->fw_version = (param[0] << 16) | (param[1] << 8) | param[2];
/*
* Assume every version greater than this is new EeePC style
* hardware with 6 byte packets
*/
if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) ||
etd->fw_version_maj > 0x02) {
if (etd->fw_version >= 0x020030) {
etd->hw_version = 2;
/* For now show extra debug information */
etd->debug = 1;
@ -704,8 +703,9 @@ int elantech_init(struct psmouse *psmouse)
etd->hw_version = 1;
etd->paritycheck = 1;
}
pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d\n",
etd->hw_version, etd->fw_version_maj, etd->fw_version_min);
pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d.%d\n",
etd->hw_version, param[0], param[1], param[2]);
if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) {
pr_err("elantech.c: failed to query capabilities.\n");
@ -720,8 +720,8 @@ int elantech_init(struct psmouse *psmouse)
* a touch action starts causing the mouse cursor or scrolled page
* to jump. Enable a workaround.
*/
if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
pr_info("elantech.c: firmware version 2.34 detected, "
if (etd->fw_version == 0x020022) {
pr_info("elantech.c: firmware version 2.0.34 detected, "
"enabling jumpy cursor workaround\n");
etd->jumpy_cursor = 1;
}

5
drivers/input/mouse/elantech.h
View file

@ -100,11 +100,10 @@ struct elantech_data {
unsigned char reg_26;
unsigned char debug;
unsigned char capabilities;
unsigned char fw_version_maj;
unsigned char fw_version_min;
unsigned char hw_version;
unsigned char paritycheck;
unsigned char jumpy_cursor;
unsigned char hw_version;
unsigned int fw_version;
unsigned char parity[256];
};

14
drivers/input/mouse/psmouse-base.c
View file

@ -1394,6 +1394,7 @@ static int psmouse_reconnect(struct serio *serio)
struct psmouse *psmouse = serio_get_drvdata(serio);
struct psmouse *parent = NULL;
struct serio_driver *drv = serio->drv;
unsigned char type;
int rc = -1;
if (!drv || !psmouse) {
@ -1413,10 +1414,15 @@ static int psmouse_reconnect(struct serio *serio)
if (psmouse->reconnect) {
if (psmouse->reconnect(psmouse))
goto out;
} else if (psmouse_probe(psmouse) < 0 ||
psmouse->type != psmouse_extensions(psmouse,
psmouse_max_proto, false)) {
goto out;
} else {
psmouse_reset(psmouse);
if (psmouse_probe(psmouse) < 0)
goto out;
type = psmouse_extensions(psmouse, psmouse_max_proto, false);
if (psmouse->type != type)
goto out;
}
/* ok, the device type (and capabilities) match the old one,

15
drivers/input/touchscreen/ad7877.c
View file

@ -156,9 +156,14 @@ struct ser_req {
u16 reset;
u16 ref_on;
u16 command;
u16 sample;
struct spi_message msg;
struct spi_transfer xfer[6];
/*
* DMA (thus cache coherency maintenance) requires the
* transfer buffers to live in their own cache lines.
*/
u16 sample ____cacheline_aligned;
};
struct ad7877 {
@ -182,8 +187,6 @@ struct ad7877 {
u8 averaging;
u8 pen_down_acc_interval;
u16 conversion_data[AD7877_NR_SENSE];
struct spi_transfer xfer[AD7877_NR_SENSE + 2];
struct spi_message msg;
@ -195,6 +198,12 @@ struct ad7877 {
spinlock_t lock;
struct timer_list timer; /* P: lock */
unsigned pending:1; /* P: lock */
/*
* DMA (thus cache coherency maintenance) requires the
* transfer buffers to live in their own cache lines.
*/
u16 conversion_data[AD7877_NR_SENSE] ____cacheline_aligned;
};
static int gpio3;