struct min_max_quirk {
const char * const *pnp_ids;
struct {
- unsigned long int min, max;
+ u32 min, max;
} board_id;
- int x_min, x_max, y_min, y_max;
+ u32 x_min, x_max, y_min, y_max;
};
static const struct min_max_quirk min_max_pnpid_table[] = {
* Read the model-id bytes from the touchpad
* see also SYN_MODEL_* macros
*/
-static int synaptics_model_id(struct psmouse *psmouse)
+static int synaptics_model_id(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char mi[3];
+ int error;
- if (synaptics_send_cmd(psmouse, SYN_QUE_MODEL, mi))
- return -1;
- priv->model_id = (mi[0]<<16) | (mi[1]<<8) | mi[2];
+ error = synaptics_send_cmd(psmouse, SYN_QUE_MODEL, mi);
+ if (error)
+ return error;
+
+ info->model_id = (mi[0] << 16) | (mi[1] << 8) | mi[2];
return 0;
}
-static int synaptics_more_extended_queries(struct psmouse *psmouse)
+static int synaptics_more_extended_queries(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char buf[3];
+ int error;
- if (synaptics_send_cmd(psmouse, SYN_QUE_MEXT_CAPAB_10, buf))
- return -1;
-
- priv->ext_cap_10 = (buf[0]<<16) | (buf[1]<<8) | buf[2];
+ error = synaptics_send_cmd(psmouse, SYN_QUE_MEXT_CAPAB_10, buf);
+ if (error)
+ return error;
+ info->ext_cap_10 = (buf[0] << 16) | (buf[1] << 8) | buf[2];
return 0;
}
* Read the board id and the "More Extended Queries" from the touchpad
* The board id is encoded in the "QUERY MODES" response
*/
-static int synaptics_query_modes(struct psmouse *psmouse)
+static int synaptics_query_modes(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char bid[3];
+ int error;
/* firmwares prior 7.5 have no board_id encoded */
- if (SYN_ID_FULL(priv->identity) < 0x705)
+ if (SYN_ID_FULL(info->identity) < 0x705)
return 0;
- if (synaptics_send_cmd(psmouse, SYN_QUE_MODES, bid))
- return -1;
- priv->board_id = ((bid[0] & 0xfc) << 6) | bid[1];
+ error = synaptics_send_cmd(psmouse, SYN_QUE_MODES, bid);
+ if (error)
+ return error;
+
+ info->board_id = ((bid[0] & 0xfc) << 6) | bid[1];
if (SYN_MEXT_CAP_BIT(bid[0]))
- return synaptics_more_extended_queries(psmouse);
+ return synaptics_more_extended_queries(psmouse, info);
return 0;
}
/*
* Read the firmware id from the touchpad
*/
-static int synaptics_firmware_id(struct psmouse *psmouse)
+static int synaptics_firmware_id(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char fwid[3];
+ int error;
- if (synaptics_send_cmd(psmouse, SYN_QUE_FIRMWARE_ID, fwid))
- return -1;
- priv->firmware_id = (fwid[0] << 16) | (fwid[1] << 8) | fwid[2];
+ error = synaptics_send_cmd(psmouse, SYN_QUE_FIRMWARE_ID, fwid);
+ if (error)
+ return error;
+
+ info->firmware_id = (fwid[0] << 16) | (fwid[1] << 8) | fwid[2];
return 0;
}
* Read the capability-bits from the touchpad
* see also the SYN_CAP_* macros
*/
-static int synaptics_capability(struct psmouse *psmouse)
+static int synaptics_capability(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char cap[3];
+ int error;
- if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap))
- return -1;
- priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
- priv->ext_cap = priv->ext_cap_0c = 0;
+ error = synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap);
+ if (error)
+ return error;
+
+ info->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
+ info->ext_cap = info->ext_cap_0c = 0;
/*
* Older firmwares had submodel ID fixed to 0x47
*/
- if (SYN_ID_FULL(priv->identity) < 0x705 &&
- SYN_CAP_SUBMODEL_ID(priv->capabilities) != 0x47) {
- return -1;
+ if (SYN_ID_FULL(info->identity) < 0x705 &&
+ SYN_CAP_SUBMODEL_ID(info->capabilities) != 0x47) {
+ return -ENXIO;
}
/*
* Unless capExtended is set the rest of the flags should be ignored
*/
- if (!SYN_CAP_EXTENDED(priv->capabilities))
- priv->capabilities = 0;
+ if (!SYN_CAP_EXTENDED(info->capabilities))
+ info->capabilities = 0;
- if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) {
+ if (SYN_EXT_CAP_REQUESTS(info->capabilities) >= 1) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) {
psmouse_warn(psmouse,
"device claims to have extended capabilities, but I'm not able to read them.\n");
} else {
- priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2];
+ info->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2];
/*
* if nExtBtn is greater than 8 it should be considered
* invalid and treated as 0
*/
- if (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) > 8)
- priv->ext_cap &= 0xff0fff;
+ if (SYN_CAP_MULTI_BUTTON_NO(info->ext_cap) > 8)
+ info->ext_cap &= 0xff0fff;
}
}
- if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) {
- if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) {
+ if (SYN_EXT_CAP_REQUESTS(info->capabilities) >= 4) {
+ error = synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap);
+ if (error)
psmouse_warn(psmouse,
"device claims to have extended capability 0x0c, but I'm not able to read it.\n");
- } else {
- priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2];
- }
+ else
+ info->ext_cap_0c =
+ (cap[0] << 16) | (cap[1] << 8) | cap[2];
}
return 0;
* Identify Touchpad
* See also the SYN_ID_* macros
*/
-static int synaptics_identify(struct psmouse *psmouse)
+static int synaptics_identify(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char id[3];
+ int error;
- if (synaptics_send_cmd(psmouse, SYN_QUE_IDENTIFY, id))
- return -1;
- priv->identity = (id[0]<<16) | (id[1]<<8) | id[2];
- if (SYN_ID_IS_SYNAPTICS(priv->identity))
- return 0;
- return -1;
+ error = synaptics_send_cmd(psmouse, SYN_QUE_IDENTIFY, id);
+ if (error)
+ return error;
+
+ info->identity = (id[0] << 16) | (id[1] << 8) | id[2];
+ return SYN_ID_IS_SYNAPTICS(info->identity) ? 0 : -ENXIO;
}
/*
* Resolution is left zero if touchpad does not support the query
*/
-static int synaptics_resolution(struct psmouse *psmouse)
+static int synaptics_resolution(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
unsigned char resp[3];
+ int error;
- if (SYN_ID_MAJOR(priv->identity) < 4)
+ if (SYN_ID_MAJOR(info->identity) < 4)
return 0;
- if (synaptics_send_cmd(psmouse, SYN_QUE_RESOLUTION, resp) == 0) {
+ error = synaptics_send_cmd(psmouse, SYN_QUE_RESOLUTION, resp);
+ if (!error) {
if (resp[0] != 0 && (resp[1] & 0x80) && resp[2] != 0) {
- priv->x_res = resp[0]; /* x resolution in units/mm */
- priv->y_res = resp[2]; /* y resolution in units/mm */
+ info->x_res = resp[0]; /* x resolution in units/mm */
+ info->y_res = resp[2]; /* y resolution in units/mm */
}
}
- if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 5 &&
- SYN_CAP_MAX_DIMENSIONS(priv->ext_cap_0c)) {
- if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_MAX_COORDS, resp)) {
+ if (SYN_EXT_CAP_REQUESTS(info->capabilities) >= 5 &&
+ SYN_CAP_MAX_DIMENSIONS(info->ext_cap_0c)) {
+ error = synaptics_send_cmd(psmouse,
+ SYN_QUE_EXT_MAX_COORDS, resp);
+ if (error) {
psmouse_warn(psmouse,
"device claims to have max coordinates query, but I'm not able to read it.\n");
} else {
- priv->x_max = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
- priv->y_max = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+ info->x_max = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
+ info->y_max = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
psmouse_info(psmouse,
"queried max coordinates: x [..%d], y [..%d]\n",
- priv->x_max, priv->y_max);
+ info->x_max, info->y_max);
}
}
- if (SYN_CAP_MIN_DIMENSIONS(priv->ext_cap_0c) &&
- (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 7 ||
+ if (SYN_CAP_MIN_DIMENSIONS(info->ext_cap_0c) &&
+ (SYN_EXT_CAP_REQUESTS(info->capabilities) >= 7 ||
/*
* Firmware v8.1 does not report proper number of extended
* capabilities, but has been proven to report correct min
* coordinates.
*/
- SYN_ID_FULL(priv->identity) == 0x801)) {
- if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_MIN_COORDS, resp)) {
+ SYN_ID_FULL(info->identity) == 0x801)) {
+ error = synaptics_send_cmd(psmouse,
+ SYN_QUE_EXT_MIN_COORDS, resp);
+ if (error) {
psmouse_warn(psmouse,
"device claims to have min coordinates query, but I'm not able to read it.\n");
} else {
- priv->x_min = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
- priv->y_min = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+ info->x_min = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
+ info->y_min = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
psmouse_info(psmouse,
"queried min coordinates: x [%d..], y [%d..]\n",
- priv->x_min, priv->y_min);
+ info->x_min, info->y_min);
}
}
* Apply quirk(s) if the hardware matches
*/
-static void synaptics_apply_quirks(struct psmouse *psmouse)
+static void synaptics_apply_quirks(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- struct synaptics_data *priv = psmouse->private;
int i;
for (i = 0; min_max_pnpid_table[i].pnp_ids; i++) {
continue;
if (min_max_pnpid_table[i].board_id.min != ANY_BOARD_ID &&
- priv->board_id < min_max_pnpid_table[i].board_id.min)
+ info->board_id < min_max_pnpid_table[i].board_id.min)
continue;
if (min_max_pnpid_table[i].board_id.max != ANY_BOARD_ID &&
- priv->board_id > min_max_pnpid_table[i].board_id.max)
+ info->board_id > min_max_pnpid_table[i].board_id.max)
continue;
- priv->x_min = min_max_pnpid_table[i].x_min;
- priv->x_max = min_max_pnpid_table[i].x_max;
- priv->y_min = min_max_pnpid_table[i].y_min;
- priv->y_max = min_max_pnpid_table[i].y_max;
+ info->x_min = min_max_pnpid_table[i].x_min;
+ info->x_max = min_max_pnpid_table[i].x_max;
+ info->y_min = min_max_pnpid_table[i].y_min;
+ info->y_max = min_max_pnpid_table[i].y_max;
psmouse_info(psmouse,
"quirked min/max coordinates: x [%d..%d], y [%d..%d]\n",
- priv->x_min, priv->x_max,
- priv->y_min, priv->y_max);
+ info->x_min, info->x_max,
+ info->y_min, info->y_max);
break;
}
}
-static int synaptics_query_hardware(struct psmouse *psmouse)
+static int synaptics_query_hardware(struct psmouse *psmouse,
+ struct synaptics_device_info *info)
{
- if (synaptics_identify(psmouse))
- return -1;
- if (synaptics_model_id(psmouse))
- return -1;
- if (synaptics_firmware_id(psmouse))
- return -1;
- if (synaptics_query_modes(psmouse))
- return -1;
- if (synaptics_capability(psmouse))
- return -1;
- if (synaptics_resolution(psmouse))
- return -1;
+ int error;
+
+ error = synaptics_identify(psmouse, info);
+ if (error)
+ return error;
+
+ error = synaptics_model_id(psmouse, info);
+ if (error)
+ return error;
+
+ error = synaptics_firmware_id(psmouse, info);
+ if (error)
+ return error;
- synaptics_apply_quirks(psmouse);
+ error = synaptics_query_modes(psmouse, info);
+ if (error)
+ return error;
+
+ error = synaptics_capability(psmouse, info);
+ if (error)
+ return error;
+
+ error = synaptics_resolution(psmouse, info);
+ if (error)
+ return error;
return 0;
}
static unsigned char param = 0xc8;
struct synaptics_data *priv = psmouse->private;
- if (!(SYN_CAP_ADV_GESTURE(priv->ext_cap_0c) ||
- SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c)))
+ if (!(SYN_CAP_ADV_GESTURE(priv->info.ext_cap_0c) ||
+ SYN_CAP_IMAGE_SENSOR(priv->info.ext_cap_0c)))
return 0;
if (psmouse_sliced_command(psmouse, SYN_QUE_MODEL))
return -1;
/* Advanced gesture mode also sends multi finger data */
- priv->capabilities |= BIT(1);
+ priv->info.capabilities |= BIT(1);
return 0;
}
priv->mode |= SYN_BIT_DISABLE_GESTURE;
if (psmouse->rate >= 80)
priv->mode |= SYN_BIT_HIGH_RATE;
- if (SYN_CAP_EXTENDED(priv->capabilities))
+ if (SYN_CAP_EXTENDED(priv->info.capabilities))
priv->mode |= SYN_BIT_W_MODE;
if (synaptics_mode_cmd(psmouse, priv->mode))
struct synaptics_hw_state *hw)
{
unsigned int ext_bits =
- (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) + 1) >> 1;
+ (SYN_CAP_MULTI_BUTTON_NO(priv->info.ext_cap) + 1) >> 1;
unsigned int ext_mask = GENMASK(ext_bits - 1, 0);
hw->ext_buttons = buf[4] & ext_mask;
{
memset(hw, 0, sizeof(struct synaptics_hw_state));
- if (SYN_MODEL_NEWABS(priv->model_id)) {
+ if (SYN_MODEL_NEWABS(priv->info.model_id)) {
hw->w = (((buf[0] & 0x30) >> 2) |
((buf[0] & 0x04) >> 1) |
((buf[3] & 0x04) >> 2));
- if ((SYN_CAP_ADV_GESTURE(priv->ext_cap_0c) ||
- SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c)) &&
+ if ((SYN_CAP_ADV_GESTURE(priv->info.ext_cap_0c) ||
+ SYN_CAP_IMAGE_SENSOR(priv->info.ext_cap_0c)) &&
hw->w == 2) {
synaptics_parse_agm(buf, priv, hw);
return 1;
hw->left = priv->report_press;
- } else if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
+ } else if (SYN_CAP_CLICKPAD(priv->info.ext_cap_0c)) {
/*
* Clickpad's button is transmitted as middle button,
* however, since it is primary button, we will report
*/
hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
- } else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
+ } else if (SYN_CAP_MIDDLE_BUTTON(priv->info.capabilities)) {
hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
if (hw->w == 2)
hw->scroll = (signed char)(buf[1]);
}
- if (SYN_CAP_FOUR_BUTTON(priv->capabilities)) {
+ if (SYN_CAP_FOUR_BUTTON(priv->info.capabilities)) {
hw->up = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
hw->down = ((buf[0] ^ buf[3]) & 0x02) ? 1 : 0;
}
- if (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) > 0 &&
+ if (SYN_CAP_MULTI_BUTTON_NO(priv->info.ext_cap) > 0 &&
((buf[0] ^ buf[3]) & 0x02)) {
synaptics_parse_ext_buttons(buf, priv, hw);
}
{
struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
- int ext_bits = (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) + 1) >> 1;
+ int ext_bits = (SYN_CAP_MULTI_BUTTON_NO(priv->info.ext_cap) + 1) >> 1;
int i;
- if (!SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap))
+ if (!SYN_CAP_MULTI_BUTTON_NO(priv->info.ext_cap))
return;
/* Bug in FW 8.1 & 8.2, buttons are reported only when ExtBit is 1 */
- if ((SYN_ID_FULL(priv->identity) == 0x801 ||
- SYN_ID_FULL(priv->identity) == 0x802) &&
+ if ((SYN_ID_FULL(priv->info.identity) == 0x801 ||
+ SYN_ID_FULL(priv->info.identity) == 0x802) &&
!((psmouse->packet[0] ^ psmouse->packet[3]) & 0x02))
return;
- if (!SYN_CAP_EXT_BUTTONS_STICK(priv->ext_cap_10)) {
+ if (!SYN_CAP_EXT_BUTTONS_STICK(priv->info.ext_cap_10)) {
for (i = 0; i < ext_bits; i++) {
input_report_key(dev, BTN_0 + 2 * i,
hw->ext_buttons & (1 << i));
input_report_key(dev, BTN_LEFT, hw->left);
input_report_key(dev, BTN_RIGHT, hw->right);
- if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
+ if (SYN_CAP_MIDDLE_BUTTON(priv->info.capabilities))
input_report_key(dev, BTN_MIDDLE, hw->middle);
- if (SYN_CAP_FOUR_BUTTON(priv->capabilities)) {
+ if (SYN_CAP_FOUR_BUTTON(priv->info.capabilities)) {
input_report_key(dev, BTN_FORWARD, hw->up);
input_report_key(dev, BTN_BACK, hw->down);
}
pos[i].y = synaptics_invert_y(hw[i]->y);
}
- input_mt_assign_slots(dev, slot, pos, nsemi, DMAX * priv->x_res);
+ input_mt_assign_slots(dev, slot, pos, nsemi, DMAX * priv->info.x_res);
for (i = 0; i < nsemi; i++) {
input_mt_slot(dev, slot[i]);
{
struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
+ struct synaptics_device_info *info = &priv->info;
struct synaptics_hw_state hw;
int num_fingers;
int finger_width;
if (synaptics_parse_hw_state(psmouse->packet, priv, &hw))
return;
- if (SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c)) {
+ if (SYN_CAP_IMAGE_SENSOR(info->ext_cap_0c)) {
synaptics_image_sensor_process(psmouse, &hw);
return;
}
if (hw.z > 0 && hw.x > 1) {
num_fingers = 1;
finger_width = 5;
- if (SYN_CAP_EXTENDED(priv->capabilities)) {
+ if (SYN_CAP_EXTENDED(info->capabilities)) {
switch (hw.w) {
case 0 ... 1:
- if (SYN_CAP_MULTIFINGER(priv->capabilities))
+ if (SYN_CAP_MULTIFINGER(info->capabilities))
num_fingers = hw.w + 2;
break;
case 2:
- if (SYN_MODEL_PEN(priv->model_id))
+ if (SYN_MODEL_PEN(info->model_id))
; /* Nothing, treat a pen as a single finger */
break;
case 4 ... 15:
- if (SYN_CAP_PALMDETECT(priv->capabilities))
+ if (SYN_CAP_PALMDETECT(info->capabilities))
finger_width = hw.w;
break;
}
return;
}
- if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c))
+ if (SYN_CAP_ADV_GESTURE(info->ext_cap_0c))
synaptics_report_semi_mt_data(dev, &hw, &priv->agm,
num_fingers);
}
input_report_abs(dev, ABS_PRESSURE, hw.z);
- if (SYN_CAP_PALMDETECT(priv->capabilities))
+ if (SYN_CAP_PALMDETECT(info->capabilities))
input_report_abs(dev, ABS_TOOL_WIDTH, finger_width);
input_report_key(dev, BTN_TOOL_FINGER, num_fingers == 1);
- if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
+ if (SYN_CAP_MULTIFINGER(info->capabilities)) {
input_report_key(dev, BTN_TOOL_DOUBLETAP, num_fingers == 2);
input_report_key(dev, BTN_TOOL_TRIPLETAP, num_fingers == 3);
}
if (unlikely(priv->pkt_type == SYN_NEWABS))
priv->pkt_type = synaptics_detect_pkt_type(psmouse);
- if (SYN_CAP_PASS_THROUGH(priv->capabilities) &&
+ if (SYN_CAP_PASS_THROUGH(priv->info.capabilities) &&
synaptics_is_pt_packet(psmouse->packet)) {
if (priv->pt_port)
synaptics_pass_pt_packet(priv->pt_port,
* Driver initialization/cleanup functions
****************************************************************************/
static void set_abs_position_params(struct input_dev *dev,
- struct synaptics_data *priv, int x_code,
- int y_code)
+ struct synaptics_device_info *info,
+ int x_code, int y_code)
{
- int x_min = priv->x_min ?: XMIN_NOMINAL;
- int x_max = priv->x_max ?: XMAX_NOMINAL;
- int y_min = priv->y_min ?: YMIN_NOMINAL;
- int y_max = priv->y_max ?: YMAX_NOMINAL;
- int fuzz = SYN_CAP_REDUCED_FILTERING(priv->ext_cap_0c) ?
+ int x_min = info->x_min ?: XMIN_NOMINAL;
+ int x_max = info->x_max ?: XMAX_NOMINAL;
+ int y_min = info->y_min ?: YMIN_NOMINAL;
+ int y_max = info->y_max ?: YMAX_NOMINAL;
+ int fuzz = SYN_CAP_REDUCED_FILTERING(info->ext_cap_0c) ?
SYN_REDUCED_FILTER_FUZZ : 0;
input_set_abs_params(dev, x_code, x_min, x_max, fuzz, 0);
input_set_abs_params(dev, y_code, y_min, y_max, fuzz, 0);
- input_abs_set_res(dev, x_code, priv->x_res);
- input_abs_set_res(dev, y_code, priv->y_res);
+ input_abs_set_res(dev, x_code, info->x_res);
+ input_abs_set_res(dev, y_code, info->y_res);
}
static void set_input_params(struct psmouse *psmouse,
struct synaptics_data *priv)
{
struct input_dev *dev = psmouse->dev;
+ struct synaptics_device_info *info = &priv->info;
int i;
/* Things that apply to both modes */
__set_bit(BTN_LEFT, dev->keybit);
__set_bit(BTN_RIGHT, dev->keybit);
- if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
+ if (SYN_CAP_MIDDLE_BUTTON(info->capabilities))
__set_bit(BTN_MIDDLE, dev->keybit);
if (!priv->absolute_mode) {
/* Absolute mode */
__set_bit(EV_ABS, dev->evbit);
- set_abs_position_params(dev, priv, ABS_X, ABS_Y);
+ set_abs_position_params(dev, &priv->info, ABS_X, ABS_Y);
input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0);
if (cr48_profile_sensor)
input_set_abs_params(dev, ABS_MT_PRESSURE, 0, 255, 0, 0);
- if (SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c)) {
- set_abs_position_params(dev, priv, ABS_MT_POSITION_X,
- ABS_MT_POSITION_Y);
+ if (SYN_CAP_IMAGE_SENSOR(info->ext_cap_0c)) {
+ set_abs_position_params(dev, info,
+ ABS_MT_POSITION_X, ABS_MT_POSITION_Y);
/* Image sensors can report per-contact pressure */
input_set_abs_params(dev, ABS_MT_PRESSURE, 0, 255, 0, 0);
input_mt_init_slots(dev, 2, INPUT_MT_POINTER | INPUT_MT_TRACK);
/* Image sensors can signal 4 and 5 finger clicks */
__set_bit(BTN_TOOL_QUADTAP, dev->keybit);
__set_bit(BTN_TOOL_QUINTTAP, dev->keybit);
- } else if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) {
- set_abs_position_params(dev, priv, ABS_MT_POSITION_X,
- ABS_MT_POSITION_Y);
+ } else if (SYN_CAP_ADV_GESTURE(info->ext_cap_0c)) {
+ set_abs_position_params(dev, info,
+ ABS_MT_POSITION_X, ABS_MT_POSITION_Y);
/*
* Profile sensor in CR-48 tracks contacts reasonably well,
* other non-image sensors with AGM use semi-mt.
INPUT_MT_TRACK : INPUT_MT_SEMI_MT));
}
- if (SYN_CAP_PALMDETECT(priv->capabilities))
+ if (SYN_CAP_PALMDETECT(info->capabilities))
input_set_abs_params(dev, ABS_TOOL_WIDTH, 0, 15, 0, 0);
__set_bit(BTN_TOUCH, dev->keybit);
__set_bit(BTN_TOOL_FINGER, dev->keybit);
- if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
+ if (SYN_CAP_MULTIFINGER(info->capabilities)) {
__set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
__set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
}
- if (SYN_CAP_FOUR_BUTTON(priv->capabilities) ||
- SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
+ if (SYN_CAP_FOUR_BUTTON(info->capabilities) ||
+ SYN_CAP_MIDDLE_BUTTON(info->capabilities)) {
__set_bit(BTN_FORWARD, dev->keybit);
__set_bit(BTN_BACK, dev->keybit);
}
- if (!SYN_CAP_EXT_BUTTONS_STICK(priv->ext_cap_10))
- for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap); i++)
+ if (!SYN_CAP_EXT_BUTTONS_STICK(info->ext_cap_10))
+ for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(info->ext_cap); i++)
__set_bit(BTN_0 + i, dev->keybit);
__clear_bit(EV_REL, dev->evbit);
__clear_bit(REL_X, dev->relbit);
__clear_bit(REL_Y, dev->relbit);
- if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
+ if (SYN_CAP_CLICKPAD(info->ext_cap_0c)) {
__set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
if (psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids) &&
- !SYN_CAP_EXT_BUTTONS_STICK(priv->ext_cap_10))
+ !SYN_CAP_EXT_BUTTONS_STICK(info->ext_cap_10))
__set_bit(INPUT_PROP_TOPBUTTONPAD, dev->propbit);
/* Clickpads report only left button */
__clear_bit(BTN_RIGHT, dev->keybit);
{
struct synaptics_data *priv = psmouse->private;
- if (!priv->absolute_mode && SYN_ID_DISGEST_SUPPORTED(priv->identity))
+ if (!priv->absolute_mode &&
+ SYN_ID_DISGEST_SUPPORTED(priv->info.identity))
device_remove_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_disable_gesture.dattr);
static int synaptics_reconnect(struct psmouse *psmouse)
{
struct synaptics_data *priv = psmouse->private;
- struct synaptics_data old_priv = *priv;
+ struct synaptics_device_info info;
unsigned char param[2];
int retry = 0;
int error;
if (retry > 1)
psmouse_dbg(psmouse, "reconnected after %d tries\n", retry);
- if (synaptics_query_hardware(psmouse)) {
+ if (synaptics_query_hardware(psmouse, &info)) {
psmouse_err(psmouse, "Unable to query device.\n");
return -1;
}
return -1;
}
- if (old_priv.identity != priv->identity ||
- old_priv.model_id != priv->model_id ||
- old_priv.capabilities != priv->capabilities ||
- old_priv.ext_cap != priv->ext_cap) {
+ if (info.identity != priv->info.identity ||
+ info.model_id != priv->info.model_id ||
+ info.capabilities != priv->info.capabilities ||
+ info.ext_cap != priv->info.ext_cap) {
psmouse_err(psmouse,
- "hardware appears to be different: id(%ld-%ld), model(%ld-%ld), caps(%lx-%lx), ext(%lx-%lx).\n",
- old_priv.identity, priv->identity,
- old_priv.model_id, priv->model_id,
- old_priv.capabilities, priv->capabilities,
- old_priv.ext_cap, priv->ext_cap);
+ "hardware appears to be different: id(%u-%u), model(%u-%u), caps(%x-%x), ext(%x-%x).\n",
+ priv->info.identity, info.identity,
+ priv->info.model_id, info.model_id,
+ priv->info.capabilities, info.capabilities,
+ priv->info.ext_cap, info.ext_cap);
return -1;
}
static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode)
{
struct synaptics_data *priv;
+ struct synaptics_device_info *info;
int err = -1;
/*
if (!priv)
return -ENOMEM;
+ info = &priv->info;
+
psmouse_reset(psmouse);
- if (synaptics_query_hardware(psmouse)) {
+ if (synaptics_query_hardware(psmouse, info)) {
psmouse_err(psmouse, "Unable to query device.\n");
goto init_fail;
}
+ synaptics_apply_quirks(psmouse, info);
+
priv->absolute_mode = absolute_mode;
- if (SYN_ID_DISGEST_SUPPORTED(priv->identity))
+ if (SYN_ID_DISGEST_SUPPORTED(info->identity))
priv->disable_gesture = true;
/*
goto init_fail;
}
- priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
+ priv->pkt_type = SYN_MODEL_NEWABS(info->model_id) ?
+ SYN_NEWABS : SYN_OLDABS;
psmouse_info(psmouse,
- "Touchpad model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx/%#lx, board id: %lu, fw id: %lu\n",
- SYN_ID_MODEL(priv->identity),
- SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
- priv->model_id,
- priv->capabilities, priv->ext_cap, priv->ext_cap_0c,
- priv->ext_cap_10, priv->board_id, priv->firmware_id);
+ "Touchpad model: %u, fw: %u.%u, id: %#x, caps: %#x/%#x/%#x/%#x, board id: %u, fw id: %u\n",
+ SYN_ID_MODEL(info->identity),
+ SYN_ID_MAJOR(info->identity), SYN_ID_MINOR(info->identity),
+ info->model_id,
+ info->capabilities, info->ext_cap, info->ext_cap_0c,
+ info->ext_cap_10, info->board_id, info->firmware_id);
set_input_params(psmouse, priv);
* Hardware info bits seem to be good candidates as they
* are documented to be for Synaptics corp. internal use.
*/
- psmouse->model = ((priv->model_id & 0x00ff0000) >> 8) |
- (priv->model_id & 0x000000ff);
+ psmouse->model = ((info->model_id & 0x00ff0000) >> 8) |
+ (info->model_id & 0x000000ff);
if (absolute_mode) {
psmouse->protocol_handler = synaptics_process_byte;
/* Synaptics can usually stay in sync without extra help */
psmouse->resync_time = 0;
- if (SYN_CAP_PASS_THROUGH(priv->capabilities))
+ if (SYN_CAP_PASS_THROUGH(info->capabilities))
synaptics_pt_create(psmouse);
/*
psmouse->rate = 40;
}
- if (!priv->absolute_mode && SYN_ID_DISGEST_SUPPORTED(priv->identity)) {
+ if (!priv->absolute_mode && SYN_ID_DISGEST_SUPPORTED(info->identity)) {
err = device_create_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_disable_gesture.dattr);
if (err) {
projects / platform / kernel / linux-rpi3.git / commitdiff