diff options
author | Ingo Molnar <mingo@kernel.org> | 2015-08-18 07:39:47 (GMT) |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2015-08-18 07:39:47 (GMT) |
commit | a5dd19249607474ed680f16b4f5e8477d2b68689 (patch) | |
tree | 1aeeef053773c07bc02f3aa637febc80ceb96732 /drivers/input | |
parent | 6b7e26547fad7ace3dcb27a5babd2317fb9d1e12 (diff) | |
parent | 512255a2ad2c832ca7d4de9f31245f73781922d0 (diff) | |
download | linux-a5dd19249607474ed680f16b4f5e8477d2b68689.tar.xz |
Merge branch 'x86/urgent' into x86/asm to fix up conflicts and to pick up fixes
Conflicts:
arch/x86/entry/entry_64_compat.S
arch/x86/math-emu/get_address.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/joystick/turbografx.c | 2 | ||||
-rw-r--r-- | drivers/input/misc/axp20x-pek.c | 1 | ||||
-rw-r--r-- | drivers/input/misc/twl4030-vibra.c | 3 | ||||
-rw-r--r-- | drivers/input/mouse/alps.c | 8 | ||||
-rw-r--r-- | drivers/input/mouse/bcm5974.c | 165 | ||||
-rw-r--r-- | drivers/input/mouse/elantech.c | 22 | ||||
-rw-r--r-- | drivers/input/mouse/elantech.h | 1 | ||||
-rw-r--r-- | drivers/input/mouse/synaptics.c | 4 | ||||
-rw-r--r-- | drivers/input/touchscreen/zforce_ts.c | 2 |
9 files changed, 146 insertions, 62 deletions
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index 27b6a3c..891797a 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -196,7 +196,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) if (n_buttons[i] < 1) continue; - if (n_buttons[i] > 6) { + if (n_buttons[i] > ARRAY_SIZE(tgfx_buttons)) { printk(KERN_ERR "turbografx.c: Invalid number of buttons %d\n", n_buttons[i]); err = -EINVAL; goto err_unreg_devs; diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c index 10e140a..1ac898d 100644 --- a/drivers/input/misc/axp20x-pek.c +++ b/drivers/input/misc/axp20x-pek.c @@ -292,3 +292,4 @@ module_platform_driver(axp20x_pek_driver); MODULE_DESCRIPTION("axp20x Power Button"); MODULE_AUTHOR("Carlo Caione <carlo@caione.org>"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:axp20x-pek"); diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c index fc17b95..10c4e3d 100644 --- a/drivers/input/misc/twl4030-vibra.c +++ b/drivers/input/misc/twl4030-vibra.c @@ -183,7 +183,8 @@ static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata, if (pdata && pdata->coexist) return true; - if (of_find_node_by_name(node, "codec")) { + node = of_find_node_by_name(node, "codec"); + if (node) { of_node_put(node); return true; } diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 113d6f1..4d24686 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -20,6 +20,7 @@ #include <linux/input/mt.h> #include <linux/serio.h> #include <linux/libps2.h> +#include <linux/dmi.h> #include "psmouse.h" #include "alps.h" @@ -99,6 +100,7 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = { #define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */ #define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with 6-byte ALPS packet */ +#define ALPS_DELL 0x100 /* device is a Dell laptop */ #define ALPS_BUTTONPAD 0x200 /* device is a clickpad */ static const struct alps_model_info alps_model_data[] = { @@ -251,9 +253,9 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse) return; } - /* Non interleaved V2 dualpoint has separate stick button bits */ + /* Dell non interleaved V2 dualpoint has separate stick button bits */ if (priv->proto_version == ALPS_PROTO_V2 && - priv->flags == (ALPS_PASS | ALPS_DUALPOINT)) { + priv->flags == (ALPS_DELL | ALPS_PASS | ALPS_DUALPOINT)) { left |= packet[0] & 1; right |= packet[0] & 2; middle |= packet[0] & 4; @@ -2550,6 +2552,8 @@ static int alps_set_protocol(struct psmouse *psmouse, priv->byte0 = protocol->byte0; priv->mask0 = protocol->mask0; priv->flags = protocol->flags; + if (dmi_name_in_vendors("Dell")) + priv->flags |= ALPS_DELL; priv->x_max = 2000; priv->y_max = 1400; diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index b10709f..30e3442 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -2,6 +2,7 @@ * Apple USB BCM5974 (Macbook Air and Penryn Macbook Pro) multitouch driver * * Copyright (C) 2008 Henrik Rydberg (rydberg@euromail.se) + * Copyright (C) 2015 John Horan (knasher@gmail.com) * * The USB initialization and package decoding was made by * Scott Shawcroft as part of the touchd user-space driver project: @@ -91,6 +92,10 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI 0x0290 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO 0x0291 #define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS 0x0292 +/* MacbookPro12,1 (2015) */ +#define USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI 0x0272 +#define USB_DEVICE_ID_APPLE_WELLSPRING9_ISO 0x0273 +#define USB_DEVICE_ID_APPLE_WELLSPRING9_JIS 0x0274 #define BCM5974_DEVICE(prod) { \ .match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \ @@ -152,6 +157,10 @@ static const struct usb_device_id bcm5974_table[] = { BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI), BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING8_ISO), BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING8_JIS), + /* MacbookPro12,1 */ + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI), + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING9_ISO), + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING9_JIS), /* Terminating entry */ {} }; @@ -180,21 +189,47 @@ struct bt_data { enum tp_type { TYPE1, /* plain trackpad */ TYPE2, /* button integrated in trackpad */ - TYPE3 /* additional header fields since June 2013 */ + TYPE3, /* additional header fields since June 2013 */ + TYPE4 /* additional header field for pressure data */ }; /* trackpad finger data offsets, le16-aligned */ -#define FINGER_TYPE1 (13 * sizeof(__le16)) -#define FINGER_TYPE2 (15 * sizeof(__le16)) -#define FINGER_TYPE3 (19 * sizeof(__le16)) +#define HEADER_TYPE1 (13 * sizeof(__le16)) +#define HEADER_TYPE2 (15 * sizeof(__le16)) +#define HEADER_TYPE3 (19 * sizeof(__le16)) +#define HEADER_TYPE4 (23 * sizeof(__le16)) /* trackpad button data offsets */ +#define BUTTON_TYPE1 0 #define BUTTON_TYPE2 15 #define BUTTON_TYPE3 23 +#define BUTTON_TYPE4 31 /* list of device capability bits */ #define HAS_INTEGRATED_BUTTON 1 +/* trackpad finger data block size */ +#define FSIZE_TYPE1 (14 * sizeof(__le16)) +#define FSIZE_TYPE2 (14 * sizeof(__le16)) +#define FSIZE_TYPE3 (14 * sizeof(__le16)) +#define FSIZE_TYPE4 (15 * sizeof(__le16)) + +/* offset from header to finger struct */ +#define DELTA_TYPE1 (0 * sizeof(__le16)) +#define DELTA_TYPE2 (0 * sizeof(__le16)) +#define DELTA_TYPE3 (0 * sizeof(__le16)) +#define DELTA_TYPE4 (1 * sizeof(__le16)) + +/* usb control message mode switch data */ +#define USBMSG_TYPE1 8, 0x300, 0, 0, 0x1, 0x8 +#define USBMSG_TYPE2 8, 0x300, 0, 0, 0x1, 0x8 +#define USBMSG_TYPE3 8, 0x300, 0, 0, 0x1, 0x8 +#define USBMSG_TYPE4 2, 0x302, 2, 1, 0x1, 0x0 + +/* Wellspring initialization constants */ +#define BCM5974_WELLSPRING_MODE_READ_REQUEST_ID 1 +#define BCM5974_WELLSPRING_MODE_WRITE_REQUEST_ID 9 + /* trackpad finger structure, le16-aligned */ struct tp_finger { __le16 origin; /* zero when switching track finger */ @@ -207,14 +242,13 @@ struct tp_finger { __le16 orientation; /* 16384 when point, else 15 bit angle */ __le16 touch_major; /* touch area, major axis */ __le16 touch_minor; /* touch area, minor axis */ - __le16 unused[3]; /* zeros */ + __le16 unused[2]; /* zeros */ + __le16 pressure; /* pressure on forcetouch touchpad */ __le16 multi; /* one finger: varies, more fingers: constant */ } __attribute__((packed,aligned(2))); /* trackpad finger data size, empirically at least ten fingers */ #define MAX_FINGERS 16 -#define SIZEOF_FINGER sizeof(struct tp_finger) -#define SIZEOF_ALL_FINGERS (MAX_FINGERS * SIZEOF_FINGER) #define MAX_FINGER_ORIENTATION 16384 /* device-specific parameters */ @@ -232,8 +266,17 @@ struct bcm5974_config { int bt_datalen; /* data length of the button interface */ int tp_ep; /* the endpoint of the trackpad interface */ enum tp_type tp_type; /* type of trackpad interface */ - int tp_offset; /* offset to trackpad finger data */ + int tp_header; /* bytes in header block */ int tp_datalen; /* data length of the trackpad interface */ + int tp_button; /* offset to button data */ + int tp_fsize; /* bytes in single finger block */ + int tp_delta; /* offset from header to finger struct */ + int um_size; /* usb control message length */ + int um_req_val; /* usb control message value */ + int um_req_idx; /* usb control message index */ + int um_switch_idx; /* usb control message mode switch index */ + int um_switch_on; /* usb control message mode switch on */ + int um_switch_off; /* usb control message mode switch off */ struct bcm5974_param p; /* finger pressure limits */ struct bcm5974_param w; /* finger width limits */ struct bcm5974_param x; /* horizontal limits */ @@ -259,6 +302,24 @@ struct bcm5974 { int slots[MAX_FINGERS]; /* slot assignments */ }; +/* trackpad finger block data, le16-aligned */ +static const struct tp_finger *get_tp_finger(const struct bcm5974 *dev, int i) +{ + const struct bcm5974_config *c = &dev->cfg; + u8 *f_base = dev->tp_data + c->tp_header + c->tp_delta; + + return (const struct tp_finger *)(f_base + i * c->tp_fsize); +} + +#define DATAFORMAT(type) \ + type, \ + HEADER_##type, \ + HEADER_##type + (MAX_FINGERS) * (FSIZE_##type), \ + BUTTON_##type, \ + FSIZE_##type, \ + DELTA_##type, \ + USBMSG_##type + /* logical signal quality */ #define SN_PRESSURE 45 /* pressure signal-to-noise ratio */ #define SN_WIDTH 25 /* width signal-to-noise ratio */ @@ -273,7 +334,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING_JIS, 0, 0x84, sizeof(struct bt_data), - 0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE1), { SN_PRESSURE, 0, 256 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4824, 5342 }, @@ -286,7 +347,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING2_JIS, 0, 0x84, sizeof(struct bt_data), - 0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE1), { SN_PRESSURE, 0, 256 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4824, 4824 }, @@ -299,7 +360,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING3_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4460, 5166 }, @@ -312,7 +373,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING4_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4620, 5140 }, @@ -325,7 +386,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4616, 5112 }, @@ -338,7 +399,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING5_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4415, 5050 }, @@ -351,7 +412,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING6_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4620, 5140 }, @@ -364,7 +425,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4750, 5280 }, @@ -377,7 +438,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4620, 5140 }, @@ -390,7 +451,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING7_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4750, 5280 }, @@ -403,7 +464,7 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS, HAS_INTEGRATED_BUTTON, 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + 0x81, DATAFORMAT(TYPE2), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4750, 5280 }, @@ -416,13 +477,26 @@ static const struct bcm5974_config bcm5974_config_table[] = { USB_DEVICE_ID_APPLE_WELLSPRING8_JIS, HAS_INTEGRATED_BUTTON, 0, sizeof(struct bt_data), - 0x83, TYPE3, FINGER_TYPE3, FINGER_TYPE3 + SIZEOF_ALL_FINGERS, + 0x83, DATAFORMAT(TYPE3), { SN_PRESSURE, 0, 300 }, { SN_WIDTH, 0, 2048 }, { SN_COORD, -4620, 5140 }, { SN_COORD, -150, 6600 }, { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION } }, + { + USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI, + USB_DEVICE_ID_APPLE_WELLSPRING9_ISO, + USB_DEVICE_ID_APPLE_WELLSPRING9_JIS, + HAS_INTEGRATED_BUTTON, + 0, sizeof(struct bt_data), + 0x83, DATAFORMAT(TYPE4), + { SN_PRESSURE, 0, 300 }, + { SN_WIDTH, 0, 2048 }, + { SN_COORD, -4828, 5345 }, + { SN_COORD, -203, 6803 }, + { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION } + }, {} }; @@ -549,19 +623,18 @@ static int report_tp_state(struct bcm5974 *dev, int size) struct input_dev *input = dev->input; int raw_n, i, n = 0; - if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0) + if (size < c->tp_header || (size - c->tp_header) % c->tp_fsize != 0) return -EIO; - /* finger data, le16-aligned */ - f = (const struct tp_finger *)(dev->tp_data + c->tp_offset); - raw_n = (size - c->tp_offset) / SIZEOF_FINGER; + raw_n = (size - c->tp_header) / c->tp_fsize; for (i = 0; i < raw_n; i++) { - if (raw2int(f[i].touch_major) == 0) + f = get_tp_finger(dev, i); + if (raw2int(f->touch_major) == 0) continue; - dev->pos[n].x = raw2int(f[i].abs_x); - dev->pos[n].y = c->y.min + c->y.max - raw2int(f[i].abs_y); - dev->index[n++] = &f[i]; + dev->pos[n].x = raw2int(f->abs_x); + dev->pos[n].y = c->y.min + c->y.max - raw2int(f->abs_y); + dev->index[n++] = f; } input_mt_assign_slots(input, dev->slots, dev->pos, n, 0); @@ -572,32 +645,22 @@ static int report_tp_state(struct bcm5974 *dev, int size) input_mt_sync_frame(input); - report_synaptics_data(input, c, f, raw_n); + report_synaptics_data(input, c, get_tp_finger(dev, 0), raw_n); - /* type 2 reports button events via ibt only */ - if (c->tp_type == TYPE2) { - int ibt = raw2int(dev->tp_data[BUTTON_TYPE2]); + /* later types report button events via integrated button only */ + if (c->caps & HAS_INTEGRATED_BUTTON) { + int ibt = raw2int(dev->tp_data[c->tp_button]); input_report_key(input, BTN_LEFT, ibt); } - if (c->tp_type == TYPE3) - input_report_key(input, BTN_LEFT, dev->tp_data[BUTTON_TYPE3]); - input_sync(input); return 0; } -/* Wellspring initialization constants */ -#define BCM5974_WELLSPRING_MODE_READ_REQUEST_ID 1 -#define BCM5974_WELLSPRING_MODE_WRITE_REQUEST_ID 9 -#define BCM5974_WELLSPRING_MODE_REQUEST_VALUE 0x300 -#define BCM5974_WELLSPRING_MODE_REQUEST_INDEX 0 -#define BCM5974_WELLSPRING_MODE_VENDOR_VALUE 0x01 -#define BCM5974_WELLSPRING_MODE_NORMAL_VALUE 0x08 - static int bcm5974_wellspring_mode(struct bcm5974 *dev, bool on) { + const struct bcm5974_config *c = &dev->cfg; int retval = 0, size; char *data; @@ -605,7 +668,7 @@ static int bcm5974_wellspring_mode(struct bcm5974 *dev, bool on) if (dev->cfg.tp_type == TYPE3) return 0; - data = kmalloc(8, GFP_KERNEL); + data = kmalloc(c->um_size, GFP_KERNEL); if (!data) { dev_err(&dev->intf->dev, "out of memory\n"); retval = -ENOMEM; @@ -616,28 +679,24 @@ static int bcm5974_wellspring_mode(struct bcm5974 *dev, bool on) size = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), BCM5974_WELLSPRING_MODE_READ_REQUEST_ID, USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE, - BCM5974_WELLSPRING_MODE_REQUEST_VALUE, - BCM5974_WELLSPRING_MODE_REQUEST_INDEX, data, 8, 5000); + c->um_req_val, c->um_req_idx, data, c->um_size, 5000); - if (size != 8) { + if (size != c->um_size) { dev_err(&dev->intf->dev, "could not read from device\n"); retval = -EIO; goto out; } /* apply the mode switch */ - data[0] = on ? - BCM5974_WELLSPRING_MODE_VENDOR_VALUE : - BCM5974_WELLSPRING_MODE_NORMAL_VALUE; + data[c->um_switch_idx] = on ? c->um_switch_on : c->um_switch_off; /* write configuration */ size = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), BCM5974_WELLSPRING_MODE_WRITE_REQUEST_ID, USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, - BCM5974_WELLSPRING_MODE_REQUEST_VALUE, - BCM5974_WELLSPRING_MODE_REQUEST_INDEX, data, 8, 5000); + c->um_req_val, c->um_req_idx, data, c->um_size, 5000); - if (size != 8) { + if (size != c->um_size) { dev_err(&dev->intf->dev, "could not write to device\n"); retval = -EIO; goto out; diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 22b9ca9..2955f1d 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -783,19 +783,26 @@ static int elantech_packet_check_v4(struct psmouse *psmouse) struct elantech_data *etd = psmouse->private; unsigned char *packet = psmouse->packet; unsigned char packet_type = packet[3] & 0x03; + unsigned int ic_version; bool sanity_check; if (etd->tp_dev && (packet[3] & 0x0f) == 0x06) return PACKET_TRACKPOINT; + /* This represents the version of IC body. */ + ic_version = (etd->fw_version & 0x0f0000) >> 16; + /* * Sanity check based on the constant bits of a packet. * The constant bits change depending on the value of - * the hardware flag 'crc_enabled' but are the same for - * every packet, regardless of the type. + * the hardware flag 'crc_enabled' and the version of + * the IC body, but are the same for every packet, + * regardless of the type. */ if (etd->crc_enabled) sanity_check = ((packet[3] & 0x08) == 0x00); + else if (ic_version == 7 && etd->samples[1] == 0x2A) + sanity_check = ((packet[3] & 0x1c) == 0x10); else sanity_check = ((packet[0] & 0x0c) == 0x04 && (packet[3] & 0x1c) == 0x10); @@ -1116,6 +1123,7 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse, * Avatar AVIU-145A2 0x361f00 ? clickpad * Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons * Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons + * Fujitsu T725 0x470f01 05, 12, 09 2 hw buttons * Fujitsu H730 0x570f00 c0, 14, 0c 3 hw buttons (**) * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons * Lenovo L430 0x350f02 b9, 15, 0c 2 hw buttons (*) @@ -1651,6 +1659,16 @@ int elantech_init(struct psmouse *psmouse) etd->capabilities[0], etd->capabilities[1], etd->capabilities[2]); + if (etd->hw_version != 1) { + if (etd->send_cmd(psmouse, ETP_SAMPLE_QUERY, etd->samples)) { + psmouse_err(psmouse, "failed to query sample data\n"); + goto init_fail; + } + psmouse_info(psmouse, + "Elan sample query result %02x, %02x, %02x\n", + etd->samples[0], etd->samples[1], etd->samples[2]); + } + if (elantech_set_absolute_mode(psmouse)) { psmouse_err(psmouse, "failed to put touchpad into absolute mode.\n"); diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h index f965d15..e1cbf40 100644 --- a/drivers/input/mouse/elantech.h +++ b/drivers/input/mouse/elantech.h @@ -129,6 +129,7 @@ struct elantech_data { unsigned char reg_26; unsigned char debug; unsigned char capabilities[3]; + unsigned char samples[3]; bool paritycheck; bool jumpy_cursor; bool reports_pressure; diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 3a32caf..6025eb4 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -1484,12 +1484,12 @@ static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode) priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS; psmouse_info(psmouse, - "Touchpad model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx, board id: %lu, fw id: %lu\n", + "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->board_id, priv->firmware_id); + priv->ext_cap_10, priv->board_id, priv->firmware_id); set_input_params(psmouse, priv); diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index 80285c7..f58a196 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -429,7 +429,7 @@ static int zforce_read_packet(struct zforce_ts *ts, u8 *buf) goto unlock; } - if (buf[PAYLOAD_LENGTH] == 0 || buf[PAYLOAD_LENGTH] > FRAME_MAXSIZE) { + if (buf[PAYLOAD_LENGTH] == 0) { dev_err(&client->dev, "invalid payload length: %d\n", buf[PAYLOAD_LENGTH]); ret = -EIO; |