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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-06-22 09:26:29 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-06-22 09:26:29 -0700 |
commit | f7ebc4dcdeb1be7209d94a8c0dc602ab24e36ae1 (patch) | |
tree | 650c1748df35728e2bce1b8c26c064bfea272f63 /drivers/input/mouse | |
parent | 469d7d22cea146e40efe8c330e5164b4d8f13934 (diff) | |
parent | 84c88ef9affb34f10cb5b66b07e2d496845d1c28 (diff) | |
download | linux-stable-f7ebc4dcdeb1be7209d94a8c0dc602ab24e36ae1.tar.gz linux-stable-f7ebc4dcdeb1be7209d94a8c0dc602ab24e36ae1.tar.bz2 linux-stable-f7ebc4dcdeb1be7209d94a8c0dc602ab24e36ae1.zip |
Merge branch 'next' into for-linus
Prepare first round of input updates for 4.2 merge window.
Diffstat (limited to 'drivers/input/mouse')
-rw-r--r-- | drivers/input/mouse/alps.c | 244 | ||||
-rw-r--r-- | drivers/input/mouse/alps.h | 1 | ||||
-rw-r--r-- | drivers/input/mouse/cyapa_gen3.c | 3 | ||||
-rw-r--r-- | drivers/input/mouse/cyapa_gen5.c | 23 | ||||
-rw-r--r-- | drivers/input/mouse/elan_i2c.h | 8 | ||||
-rw-r--r-- | drivers/input/mouse/elan_i2c_core.c | 63 | ||||
-rw-r--r-- | drivers/input/mouse/elan_i2c_i2c.c | 4 | ||||
-rw-r--r-- | drivers/input/mouse/elan_i2c_smbus.c | 6 | ||||
-rw-r--r-- | drivers/input/mouse/focaltech.c | 13 | ||||
-rw-r--r-- | drivers/input/mouse/psmouse-base.c | 2 | ||||
-rw-r--r-- | drivers/input/mouse/sentelic.h | 4 | ||||
-rw-r--r-- | drivers/input/mouse/synaptics_i2c.c | 6 |
12 files changed, 221 insertions, 156 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index a353b7de6d22..113d6f1516a5 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -159,8 +159,8 @@ static const struct alps_protocol_info alps_v8_protocol_data = { static void alps_set_abs_params_st(struct alps_data *priv, struct input_dev *dev1); -static void alps_set_abs_params_mt(struct alps_data *priv, - struct input_dev *dev1); +static void alps_set_abs_params_semi_mt(struct alps_data *priv, + struct input_dev *dev1); static void alps_set_abs_params_v7(struct alps_data *priv, struct input_dev *dev1); static void alps_set_abs_params_ss4_v2(struct alps_data *priv, @@ -310,53 +310,6 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse) input_sync(dev); } -/* - * Process bitmap data for V5 protocols. Return value is null. - * - * The bitmaps don't have enough data to track fingers, so this function - * only generates points representing a bounding box of at most two contacts. - * These two points are returned in fields->mt. - */ -static void alps_process_bitmap_dolphin(struct alps_data *priv, - struct alps_fields *fields) -{ - int box_middle_x, box_middle_y; - unsigned int x_map, y_map; - unsigned char start_bit, end_bit; - unsigned char x_msb, x_lsb, y_msb, y_lsb; - - x_map = fields->x_map; - y_map = fields->y_map; - - if (!x_map || !y_map) - return; - - /* Get Most-significant and Least-significant bit */ - x_msb = fls(x_map); - x_lsb = ffs(x_map); - y_msb = fls(y_map); - y_lsb = ffs(y_map); - - /* Most-significant bit should never exceed max sensor line number */ - if (x_msb > priv->x_bits || y_msb > priv->y_bits) - return; - - if (fields->fingers > 1) { - start_bit = priv->x_bits - x_msb; - end_bit = priv->x_bits - x_lsb; - box_middle_x = (priv->x_max * (start_bit + end_bit)) / - (2 * (priv->x_bits - 1)); - - start_bit = y_lsb - 1; - end_bit = y_msb - 1; - box_middle_y = (priv->y_max * (start_bit + end_bit)) / - (2 * (priv->y_bits - 1)); - fields->mt[0] = fields->st; - fields->mt[1].x = 2 * box_middle_x - fields->mt[0].x; - fields->mt[1].y = 2 * box_middle_y - fields->mt[0].y; - } -} - static void alps_get_bitmap_points(unsigned int map, struct alps_bitmap_point *low, struct alps_bitmap_point *high, @@ -384,7 +337,7 @@ static void alps_get_bitmap_points(unsigned int map, } /* - * Process bitmap data from v3 and v4 protocols. Returns the number of + * Process bitmap data from semi-mt protocols. Returns the number of * fingers detected. A return value of 0 means at least one of the * bitmaps was empty. * @@ -396,9 +349,10 @@ static void alps_get_bitmap_points(unsigned int map, static int alps_process_bitmap(struct alps_data *priv, struct alps_fields *fields) { - int i, fingers_x = 0, fingers_y = 0, fingers; + int i, fingers_x = 0, fingers_y = 0, fingers, closest; struct alps_bitmap_point x_low = {0,}, x_high = {0,}; struct alps_bitmap_point y_low = {0,}, y_high = {0,}; + struct input_mt_pos corner[4]; if (!fields->x_map || !fields->y_map) return 0; @@ -429,26 +383,76 @@ static int alps_process_bitmap(struct alps_data *priv, y_high.num_bits = max(i, 1); } - fields->mt[0].x = + /* top-left corner */ + corner[0].x = (priv->x_max * (2 * x_low.start_bit + x_low.num_bits - 1)) / (2 * (priv->x_bits - 1)); - fields->mt[0].y = + corner[0].y = (priv->y_max * (2 * y_low.start_bit + y_low.num_bits - 1)) / (2 * (priv->y_bits - 1)); - fields->mt[1].x = + /* top-right corner */ + corner[1].x = (priv->x_max * (2 * x_high.start_bit + x_high.num_bits - 1)) / (2 * (priv->x_bits - 1)); - fields->mt[1].y = + corner[1].y = + (priv->y_max * (2 * y_low.start_bit + y_low.num_bits - 1)) / + (2 * (priv->y_bits - 1)); + + /* bottom-right corner */ + corner[2].x = + (priv->x_max * (2 * x_high.start_bit + x_high.num_bits - 1)) / + (2 * (priv->x_bits - 1)); + corner[2].y = + (priv->y_max * (2 * y_high.start_bit + y_high.num_bits - 1)) / + (2 * (priv->y_bits - 1)); + + /* bottom-left corner */ + corner[3].x = + (priv->x_max * (2 * x_low.start_bit + x_low.num_bits - 1)) / + (2 * (priv->x_bits - 1)); + corner[3].y = (priv->y_max * (2 * y_high.start_bit + y_high.num_bits - 1)) / (2 * (priv->y_bits - 1)); - /* y-bitmap order is reversed, except on rushmore */ - if (priv->proto_version != ALPS_PROTO_V3_RUSHMORE) { - fields->mt[0].y = priv->y_max - fields->mt[0].y; - fields->mt[1].y = priv->y_max - fields->mt[1].y; + /* x-bitmap order is reversed on v5 touchpads */ + if (priv->proto_version == ALPS_PROTO_V5) { + for (i = 0; i < 4; i++) + corner[i].x = priv->x_max - corner[i].x; + } + + /* y-bitmap order is reversed on v3 and v4 touchpads */ + if (priv->proto_version == ALPS_PROTO_V3 || + priv->proto_version == ALPS_PROTO_V4) { + for (i = 0; i < 4; i++) + corner[i].y = priv->y_max - corner[i].y; + } + + /* + * We only select a corner for the second touch once per 2 finger + * touch sequence to avoid the chosen corner (and thus the coordinates) + * jumping around when the first touch is in the middle. + */ + if (priv->second_touch == -1) { + /* Find corner closest to our st coordinates */ + closest = 0x7fffffff; + for (i = 0; i < 4; i++) { + int dx = fields->st.x - corner[i].x; + int dy = fields->st.y - corner[i].y; + int distance = dx * dx + dy * dy; + + if (distance < closest) { + priv->second_touch = i; + closest = distance; + } + } + /* And select the opposite corner to use for the 2nd touch */ + priv->second_touch = (priv->second_touch + 2) % 4; } + fields->mt[0] = fields->st; + fields->mt[1] = corner[priv->second_touch]; + return fingers; } @@ -485,9 +489,14 @@ static void alps_report_semi_mt_data(struct psmouse *psmouse, int fingers) f->mt[0].x = f->st.x; f->mt[0].y = f->st.y; fingers = f->pressure > 0 ? 1 : 0; + priv->second_touch = -1; } - alps_report_mt_data(psmouse, (fingers <= 2) ? fingers : 2); + if (fingers >= 1) + alps_set_slot(dev, 0, f->mt[0].x, f->mt[0].y); + if (fingers >= 2) + alps_set_slot(dev, 1, f->mt[1].x, f->mt[1].y); + input_mt_sync_frame(dev); input_mt_report_finger_count(dev, fingers); @@ -584,20 +593,22 @@ static int alps_decode_pinnacle(struct alps_fields *f, unsigned char *p, f->first_mp = !!(p[4] & 0x40); f->is_mp = !!(p[0] & 0x40); - f->fingers = (p[5] & 0x3) + 1; - f->x_map = ((p[4] & 0x7e) << 8) | - ((p[1] & 0x7f) << 2) | - ((p[0] & 0x30) >> 4); - f->y_map = ((p[3] & 0x70) << 4) | - ((p[2] & 0x7f) << 1) | - (p[4] & 0x01); - - f->st.x = ((p[1] & 0x7f) << 4) | ((p[4] & 0x30) >> 2) | - ((p[0] & 0x30) >> 4); - f->st.y = ((p[2] & 0x7f) << 4) | (p[4] & 0x0f); - f->pressure = p[5] & 0x7f; + if (f->is_mp) { + f->fingers = (p[5] & 0x3) + 1; + f->x_map = ((p[4] & 0x7e) << 8) | + ((p[1] & 0x7f) << 2) | + ((p[0] & 0x30) >> 4); + f->y_map = ((p[3] & 0x70) << 4) | + ((p[2] & 0x7f) << 1) | + (p[4] & 0x01); + } else { + f->st.x = ((p[1] & 0x7f) << 4) | ((p[4] & 0x30) >> 2) | + ((p[0] & 0x30) >> 4); + f->st.y = ((p[2] & 0x7f) << 4) | (p[4] & 0x0f); + f->pressure = p[5] & 0x7f; - alps_decode_buttons_v3(f, p); + alps_decode_buttons_v3(f, p); + } return 0; } @@ -605,13 +616,27 @@ static int alps_decode_pinnacle(struct alps_fields *f, unsigned char *p, static int alps_decode_rushmore(struct alps_fields *f, unsigned char *p, struct psmouse *psmouse) { - alps_decode_pinnacle(f, p, psmouse); - - /* Rushmore's packet decode has a bit difference with Pinnacle's */ + f->first_mp = !!(p[4] & 0x40); f->is_mp = !!(p[5] & 0x40); - f->fingers = max((p[5] & 0x3), ((p[5] >> 2) & 0x3)) + 1; - f->x_map |= (p[5] & 0x10) << 11; - f->y_map |= (p[5] & 0x20) << 6; + + if (f->is_mp) { + f->fingers = max((p[5] & 0x3), ((p[5] >> 2) & 0x3)) + 1; + f->x_map = ((p[5] & 0x10) << 11) | + ((p[4] & 0x7e) << 8) | + ((p[1] & 0x7f) << 2) | + ((p[0] & 0x30) >> 4); + f->y_map = ((p[5] & 0x20) << 6) | + ((p[3] & 0x70) << 4) | + ((p[2] & 0x7f) << 1) | + (p[4] & 0x01); + } else { + f->st.x = ((p[1] & 0x7f) << 4) | ((p[4] & 0x30) >> 2) | + ((p[0] & 0x30) >> 4); + f->st.y = ((p[2] & 0x7f) << 4) | (p[4] & 0x0f); + f->pressure = p[5] & 0x7f; + + alps_decode_buttons_v3(f, p); + } return 0; } @@ -680,30 +705,13 @@ static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse) */ if (f->is_mp) { fingers = f->fingers; - if (priv->proto_version == ALPS_PROTO_V3 || - priv->proto_version == ALPS_PROTO_V3_RUSHMORE) { - if (alps_process_bitmap(priv, f) == 0) - fingers = 0; /* Use st data */ - - /* Now process position packet */ - priv->decode_fields(f, priv->multi_data, - psmouse); - } else { - /* - * Because Dolphin uses position packet's - * coordinate data as Pt1 and uses it to - * calculate Pt2, so we need to do position - * packet decode first. - */ - priv->decode_fields(f, priv->multi_data, - psmouse); - - /* - * Since Dolphin's finger number is reliable, - * there is no need to compare with bmap_fn. - */ - alps_process_bitmap_dolphin(priv, f); - } + /* + * Bitmap processing uses position packet's coordinate + * data, so we need to do decode it first. + */ + priv->decode_fields(f, priv->multi_data, psmouse); + if (alps_process_bitmap(priv, f) == 0) + fingers = 0; /* Use st data */ } else { priv->multi_packet = 0; } @@ -865,6 +873,14 @@ static void alps_process_packet_v4(struct psmouse *psmouse) priv->multi_data[offset] = packet[6]; priv->multi_data[offset + 1] = packet[7]; + f->left = !!(packet[4] & 0x01); + f->right = !!(packet[4] & 0x02); + + f->st.x = ((packet[1] & 0x7f) << 4) | ((packet[3] & 0x30) >> 2) | + ((packet[0] & 0x30) >> 4); + f->st.y = ((packet[2] & 0x7f) << 4) | (packet[3] & 0x0f); + f->pressure = packet[5] & 0x7f; + if (++priv->multi_packet > 2) { priv->multi_packet = 0; @@ -879,14 +895,6 @@ static void alps_process_packet_v4(struct psmouse *psmouse) f->fingers = alps_process_bitmap(priv, f); } - f->left = !!(packet[4] & 0x01); - f->right = !!(packet[4] & 0x02); - - f->st.x = ((packet[1] & 0x7f) << 4) | ((packet[3] & 0x30) >> 2) | - ((packet[0] & 0x30) >> 4); - f->st.y = ((packet[2] & 0x7f) << 4) | (packet[3] & 0x0f); - f->pressure = packet[5] & 0x7f; - alps_report_semi_mt_data(psmouse, f->fingers); } @@ -2561,7 +2569,7 @@ static int alps_set_protocol(struct psmouse *psmouse, case ALPS_PROTO_V3: priv->hw_init = alps_hw_init_v3; priv->process_packet = alps_process_packet_v3; - priv->set_abs_params = alps_set_abs_params_mt; + priv->set_abs_params = alps_set_abs_params_semi_mt; priv->decode_fields = alps_decode_pinnacle; priv->nibble_commands = alps_v3_nibble_commands; priv->addr_command = PSMOUSE_CMD_RESET_WRAP; @@ -2570,7 +2578,7 @@ static int alps_set_protocol(struct psmouse *psmouse, case ALPS_PROTO_V3_RUSHMORE: priv->hw_init = alps_hw_init_rushmore_v3; priv->process_packet = alps_process_packet_v3; - priv->set_abs_params = alps_set_abs_params_mt; + priv->set_abs_params = alps_set_abs_params_semi_mt; priv->decode_fields = alps_decode_rushmore; priv->nibble_commands = alps_v3_nibble_commands; priv->addr_command = PSMOUSE_CMD_RESET_WRAP; @@ -2586,7 +2594,7 @@ static int alps_set_protocol(struct psmouse *psmouse, case ALPS_PROTO_V4: priv->hw_init = alps_hw_init_v4; priv->process_packet = alps_process_packet_v4; - priv->set_abs_params = alps_set_abs_params_mt; + priv->set_abs_params = alps_set_abs_params_semi_mt; priv->nibble_commands = alps_v4_nibble_commands; priv->addr_command = PSMOUSE_CMD_DISABLE; break; @@ -2595,7 +2603,7 @@ static int alps_set_protocol(struct psmouse *psmouse, priv->hw_init = alps_hw_init_dolphin_v1; priv->process_packet = alps_process_touchpad_packet_v3_v5; priv->decode_fields = alps_decode_dolphin; - priv->set_abs_params = alps_set_abs_params_mt; + priv->set_abs_params = alps_set_abs_params_semi_mt; priv->nibble_commands = alps_v3_nibble_commands; priv->addr_command = PSMOUSE_CMD_RESET_WRAP; priv->x_bits = 23; @@ -2777,15 +2785,15 @@ static void alps_set_abs_params_mt_common(struct alps_data *priv, set_bit(BTN_TOOL_QUADTAP, dev1->keybit); } -static void alps_set_abs_params_mt(struct alps_data *priv, - struct input_dev *dev1) +static void alps_set_abs_params_semi_mt(struct alps_data *priv, + struct input_dev *dev1) { alps_set_abs_params_mt_common(priv, dev1); input_set_abs_params(dev1, ABS_PRESSURE, 0, 127, 0, 0); input_mt_init_slots(dev1, MAX_TOUCHES, INPUT_MT_POINTER | INPUT_MT_DROP_UNUSED | - INPUT_MT_TRACK | INPUT_MT_SEMI_MT); + INPUT_MT_SEMI_MT); } static void alps_set_abs_params_v7(struct alps_data *priv, diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 6dfdccc3a7c6..d37f814dc447 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -278,6 +278,7 @@ struct alps_data { int prev_fin; int multi_packet; + int second_touch; unsigned char multi_data[6]; struct alps_fields f; u8 quirks; diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c index 1e2291c378fe..3faf01c1b191 100644 --- a/drivers/input/mouse/cyapa_gen3.c +++ b/drivers/input/mouse/cyapa_gen3.c @@ -950,14 +950,13 @@ static u16 cyapa_get_wait_time_for_pwr_cmd(u8 pwr_mode) * Device power mode can only be set when device is in operational mode. */ static int cyapa_gen3_set_power_mode(struct cyapa *cyapa, u8 power_mode, - u16 always_unused) + u16 always_unused) { int ret; u8 power; int tries; u16 sleep_time; - always_unused = 0; if (cyapa->state != CYAPA_STATE_OP) return 0; diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c index 5b611dd71e79..afc39e799da2 100644 --- a/drivers/input/mouse/cyapa_gen5.c +++ b/drivers/input/mouse/cyapa_gen5.c @@ -352,7 +352,7 @@ struct gen5_app_cmd_head { u8 parameter_data[0]; /* Parameter data variable based on cmd_code */ } __packed; -/* Applicaton get/set parameter command data structure */ +/* Application get/set parameter command data structure */ struct gen5_app_set_parameter_data { u8 parameter_id; u8 parameter_size; @@ -832,7 +832,7 @@ static int gen5_hid_description_header_parse(struct cyapa *cyapa, u8 *reg_data) int ret; /* 0x20 0x00 0xF7 is Gen5 Application HID Description Header; - * 0x20 0x00 0xFF is Gen5 Booloader HID Description Header. + * 0x20 0x00 0xFF is Gen5 Bootloader HID Description Header. * * Must read HID Description content through out, * otherwise Gen5 trackpad cannot response next command @@ -1654,8 +1654,8 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa, * that trackpad unable to report signal to wake system up * in the special situation that system is in suspending, and * at the same time, user touch trackpad to wake system up. - * This function can avoid the data to be buffured when system - * is suspending which may cause interrput line unable to be + * This function can avoid the data to be buffered when system + * is suspending which may cause interrupt line unable to be * asserted again. */ cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL); @@ -2546,16 +2546,11 @@ static bool cyapa_gen5_irq_cmd_handler(struct cyapa *cyapa) gen5_pip->resp_sort_func(cyapa, gen5_pip->irq_cmd_buf, length))) { /* - * Cover the Gen5 V1 firmware issue. - * The issue is there is no interrut will be - * asserted to notityf host to read a command - * data out when always has finger touch on - * trackpad during the command is issued to - * trackad device. - * This issue has the scenario is that, - * user always has his fingers touched on - * trackpad device when booting/rebooting - * their chrome book. + * Work around the Gen5 V1 firmware + * that does not assert interrupt signalling + * that command response is ready if user + * keeps touching the trackpad while command + * is sent to the device. */ length = 0; if (gen5_pip->resp_len) diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h index 6d5f8a4c1748..73670f2aebfd 100644 --- a/drivers/input/mouse/elan_i2c.h +++ b/drivers/input/mouse/elan_i2c.h @@ -28,14 +28,13 @@ #define ETP_PRESSURE_OFFSET 25 /* IAP Firmware handling */ -#define ETP_FW_NAME "elan_i2c.bin" +#define ETP_PRODUCT_ID_FORMAT_STRING "%d.0" +#define ETP_FW_NAME "elan_i2c_" ETP_PRODUCT_ID_FORMAT_STRING ".bin" #define ETP_IAP_START_ADDR 0x0083 #define ETP_FW_IAP_PAGE_ERR (1 << 5) #define ETP_FW_IAP_INTF_ERR (1 << 4) #define ETP_FW_PAGE_SIZE 64 -#define ETP_FW_VAILDPAGE_COUNT 768 #define ETP_FW_SIGNATURE_SIZE 6 -#define ETP_FW_SIGNATURE_ADDRESS 0xBFFA struct i2c_client; struct completion; @@ -58,7 +57,8 @@ struct elan_transport_ops { bool max_baseliune, u8 *value); int (*get_version)(struct i2c_client *client, bool iap, u8 *version); - int (*get_sm_version)(struct i2c_client *client, u8 *version); + int (*get_sm_version)(struct i2c_client *client, + u8* ic_type, u8 *version); int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum); int (*get_product_id)(struct i2c_client *client, u8 *id); diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index fd5068b2542d..62641f2adaf7 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -4,7 +4,7 @@ * Copyright (c) 2013 ELAN Microelectronics Corp. * * Author: 林政維 (Duson Lin) <dusonlin@emc.com.tw> - * Version: 1.5.7 + * Version: 1.5.9 * * Based on cyapa driver: * copyright (c) 2011-2012 Cypress Semiconductor, Inc. @@ -40,7 +40,7 @@ #include "elan_i2c.h" #define DRIVER_NAME "elan_i2c" -#define ELAN_DRIVER_VERSION "1.5.7" +#define ELAN_DRIVER_VERSION "1.5.9" #define ETP_MAX_PRESSURE 255 #define ETP_FWIDTH_REDUCE 90 #define ETP_FINGER_WIDTH 15 @@ -83,6 +83,9 @@ struct elan_tp_data { u16 fw_checksum; int pressure_adjustment; u8 mode; + u8 ic_type; + u16 fw_vaildpage_count; + u16 fw_signature_address; bool irq_wake; @@ -91,6 +94,29 @@ struct elan_tp_data { bool baseline_ready; }; +static int elan_get_fwinfo(u8 ic_type, u16 *vaildpage_count, + u16 *signature_address) +{ + switch(ic_type) { + case 0x09: + *vaildpage_count = 768; + break; + case 0x0D: + *vaildpage_count = 896; + break; + default: + /* unknown ic type clear value */ + *vaildpage_count = 0; + *signature_address = 0; + return -ENXIO; + } + + *signature_address = + (*vaildpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE; + + return 0; +} + static int elan_enable_power(struct elan_tp_data *data) { int repeat = ETP_RETRY_COUNT; @@ -221,7 +247,8 @@ static int elan_query_device_info(struct elan_tp_data *data) if (error) return error; - error = data->ops->get_sm_version(data->client, &data->sm_version); + error = data->ops->get_sm_version(data->client, &data->ic_type, + &data->sm_version); if (error) return error; @@ -234,6 +261,14 @@ static int elan_query_device_info(struct elan_tp_data *data) if (error) return error; + error = elan_get_fwinfo(data->ic_type, &data->fw_vaildpage_count, + &data->fw_signature_address); + if (error) { + dev_err(&data->client->dev, + "unknown ic type %d\n", data->ic_type); + return error; + } + return 0; } @@ -318,7 +353,7 @@ static int __elan_update_firmware(struct elan_tp_data *data, iap_start_addr = get_unaligned_le16(&fw->data[ETP_IAP_START_ADDR * 2]); boot_page_count = (iap_start_addr * 2) / ETP_FW_PAGE_SIZE; - for (i = boot_page_count; i < ETP_FW_VAILDPAGE_COUNT; i++) { + for (i = boot_page_count; i < data->fw_vaildpage_count; i++) { u16 checksum = 0; const u8 *page = &fw->data[i * ETP_FW_PAGE_SIZE]; @@ -403,7 +438,8 @@ static ssize_t elan_sysfs_read_product_id(struct device *dev, struct i2c_client *client = to_i2c_client(dev); struct elan_tp_data *data = i2c_get_clientdata(client); - return sprintf(buf, "%d.0\n", data->product_id); + return sprintf(buf, ETP_PRODUCT_ID_FORMAT_STRING "\n", + data->product_id); } static ssize_t elan_sysfs_read_fw_ver(struct device *dev, @@ -442,19 +478,28 @@ static ssize_t elan_sysfs_update_fw(struct device *dev, { struct elan_tp_data *data = dev_get_drvdata(dev); const struct firmware *fw; + char *fw_name; int error; const u8 *fw_signature; static const u8 signature[] = {0xAA, 0x55, 0xCC, 0x33, 0xFF, 0xFF}; - error = request_firmware(&fw, ETP_FW_NAME, dev); + /* Look for a firmware with the product id appended. */ + fw_name = kasprintf(GFP_KERNEL, ETP_FW_NAME, data->product_id); + if (!fw_name) { + dev_err(dev, "failed to allocate memory for firmware name\n"); + return -ENOMEM; + } + + dev_info(dev, "requesting fw '%s'\n", fw_name); + error = request_firmware(&fw, fw_name, dev); + kfree(fw_name); if (error) { - dev_err(dev, "cannot load firmware %s: %d\n", - ETP_FW_NAME, error); + dev_err(dev, "failed to request firmware: %d\n", error); return error; } /* Firmware file must match signature data */ - fw_signature = &fw->data[ETP_FW_SIGNATURE_ADDRESS]; + fw_signature = &fw->data[data->fw_signature_address]; if (memcmp(fw_signature, signature, sizeof(signature)) != 0) { dev_err(dev, "signature mismatch (expected %*ph, got %*ph)\n", (int)sizeof(signature), signature, diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index a0acbbf83bfd..683c840c9dd7 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -259,7 +259,8 @@ static int elan_i2c_get_version(struct i2c_client *client, return 0; } -static int elan_i2c_get_sm_version(struct i2c_client *client, u8 *version) +static int elan_i2c_get_sm_version(struct i2c_client *client, + u8 *ic_type, u8 *version) { int error; u8 val[3]; @@ -271,6 +272,7 @@ static int elan_i2c_get_sm_version(struct i2c_client *client, u8 *version) } *version = val[0]; + *ic_type = val[1]; return 0; } diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c index 30ab80dbcdd6..ff36a366b2aa 100644 --- a/drivers/input/mouse/elan_i2c_smbus.c +++ b/drivers/input/mouse/elan_i2c_smbus.c @@ -165,7 +165,8 @@ static int elan_smbus_get_version(struct i2c_client *client, return 0; } -static int elan_smbus_get_sm_version(struct i2c_client *client, u8 *version) +static int elan_smbus_get_sm_version(struct i2c_client *client, + u8 *ic_type, u8 *version) { int error; u8 val[3]; @@ -177,7 +178,8 @@ static int elan_smbus_get_sm_version(struct i2c_client *client, u8 *version) return error; } - *version = val[0]; /* XXX Why 0 and not 2 as in IAP/FW versions? */ + *version = val[0]; + *ic_type = val[1]; return 0; } diff --git a/drivers/input/mouse/focaltech.c b/drivers/input/mouse/focaltech.c index 23d259416f2f..4d5576de81be 100644 --- a/drivers/input/mouse/focaltech.c +++ b/drivers/input/mouse/focaltech.c @@ -103,6 +103,16 @@ struct focaltech_hw_state { */ struct focaltech_finger_state fingers[FOC_MAX_FINGERS]; + /* + * Finger width 0-7 and 15 for a very big contact area. + * 15 value stays until the finger is released. + * Width is reported only in absolute packets. + * Since hardware reports width only for last touching finger, + * there is no need to store width for every specific finger, + * so we keep only last value reported. + */ + unsigned int width; + /* True if the clickpad has been pressed. */ bool pressed; }; @@ -137,6 +147,7 @@ static void focaltech_report_state(struct psmouse *psmouse) input_report_abs(dev, ABS_MT_POSITION_X, clamped_x); input_report_abs(dev, ABS_MT_POSITION_Y, priv->y_max - clamped_y); + input_report_abs(dev, ABS_TOOL_WIDTH, state->width); } } input_mt_report_pointer_emulation(dev, true); @@ -187,6 +198,7 @@ static void focaltech_process_abs_packet(struct psmouse *psmouse, state->fingers[finger].x = ((packet[1] & 0xf) << 8) | packet[2]; state->fingers[finger].y = (packet[3] << 8) | packet[4]; + state->width = packet[5] >> 4; state->fingers[finger].valid = true; } @@ -331,6 +343,7 @@ static void focaltech_set_input_params(struct psmouse *psmouse) __set_bit(EV_ABS, dev->evbit); input_set_abs_params(dev, ABS_MT_POSITION_X, 0, priv->x_max, 0, 0); input_set_abs_params(dev, ABS_MT_POSITION_Y, 0, priv->y_max, 0, 0); + input_set_abs_params(dev, ABS_TOOL_WIDTH, 0, 15, 0, 0); input_mt_init_slots(dev, 5, INPUT_MT_POINTER); __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); } diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 5bb1658f60c7..7c4ba43d253e 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -63,7 +63,7 @@ static unsigned int psmouse_rate = 100; module_param_named(rate, psmouse_rate, uint, 0644); MODULE_PARM_DESC(rate, "Report rate, in reports per second."); -static bool psmouse_smartscroll = 1; +static bool psmouse_smartscroll = true; module_param_named(smartscroll, psmouse_smartscroll, bool, 0644); MODULE_PARM_DESC(smartscroll, "Logitech Smartscroll autorepeat, 1 = enabled (default), 0 = disabled."); diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h index aa697ece405b..42df9e3beae8 100644 --- a/drivers/input/mouse/sentelic.h +++ b/drivers/input/mouse/sentelic.h @@ -123,11 +123,11 @@ struct fsp_data { extern int fsp_detect(struct psmouse *psmouse, bool set_properties); extern int fsp_init(struct psmouse *psmouse); #else -inline int fsp_detect(struct psmouse *psmouse, bool set_properties) +static inline int fsp_detect(struct psmouse *psmouse, bool set_properties) { return -ENOSYS; } -inline int fsp_init(struct psmouse *psmouse) +static inline int fsp_init(struct psmouse *psmouse) { return -ENOSYS; } diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c index 878f18498f3b..ffceedcaf3c8 100644 --- a/drivers/input/mouse/synaptics_i2c.c +++ b/drivers/input/mouse/synaptics_i2c.c @@ -185,7 +185,7 @@ #define NO_DATA_SLEEP_MSECS (MSEC_PER_SEC / 4) /* Control touchpad's No Deceleration option */ -static bool no_decel = 1; +static bool no_decel = true; module_param(no_decel, bool, 0644); MODULE_PARM_DESC(no_decel, "No Deceleration. Default = 1 (on)"); @@ -340,9 +340,9 @@ static bool synaptics_i2c_get_input(struct synaptics_i2c *touch) s32 data; s8 x_delta, y_delta; - /* Deal with spontanious resets and errors */ + /* Deal with spontaneous resets and errors */ if (synaptics_i2c_check_error(touch->client)) - return 0; + return false; /* Get Gesture Bit */ data = synaptics_i2c_reg_get(touch->client, DATA_REG0); |