diff options
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/joystick/xpad.c | 1 | ||||
-rw-r--r-- | drivers/input/mouse/elantech.c | 31 | ||||
-rw-r--r-- | drivers/input/mouse/vmmouse.c | 76 | ||||
-rw-r--r-- | drivers/input/serio/i8042-acpipnpio.h | 18 | ||||
-rw-r--r-- | drivers/input/touchscreen/ads7846.c | 12 | ||||
-rw-r--r-- | drivers/input/touchscreen/ili210x.c | 4 | ||||
-rw-r--r-- | drivers/input/touchscreen/silead.c | 19 |
7 files changed, 88 insertions, 73 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 70f0654c58b6..2b8370ecf42a 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -209,6 +209,7 @@ static const struct xpad_device { { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE }, + { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE }, { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 4e38229404b4..b4723ea395eb 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1477,15 +1477,46 @@ static void elantech_disconnect(struct psmouse *psmouse) } /* + * Some hw_version 4 models fail to properly activate absolute mode on + * resume without going through disable/enable cycle. + */ +static const struct dmi_system_id elantech_needs_reenable[] = { +#if defined(CONFIG_DMI) && defined(CONFIG_X86) + { + /* Lenovo N24 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "81AF"), + }, + }, +#endif + { } +}; + +/* * Put the touchpad back into absolute mode when reconnecting */ static int elantech_reconnect(struct psmouse *psmouse) { + int err; + psmouse_reset(psmouse); if (elantech_detect(psmouse, 0)) return -1; + if (dmi_check_system(elantech_needs_reenable)) { + err = ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_DISABLE); + if (err) + psmouse_warn(psmouse, "failed to deactivate mouse on %s: %d\n", + psmouse->ps2dev.serio->phys, err); + + err = ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE); + if (err) + psmouse_warn(psmouse, "failed to reactivate mouse on %s: %d\n", + psmouse->ps2dev.serio->phys, err); + } + if (elantech_set_absolute_mode(psmouse)) { psmouse_err(psmouse, "failed to put touchpad back into absolute mode.\n"); diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index ea9eff7c8099..fb1d986a6895 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -21,19 +21,16 @@ #include "psmouse.h" #include "vmmouse.h" -#define VMMOUSE_PROTO_MAGIC 0x564D5868U - /* * Main commands supported by the vmmouse hypervisor port. */ -#define VMMOUSE_PROTO_CMD_GETVERSION 10 -#define VMMOUSE_PROTO_CMD_ABSPOINTER_DATA 39 -#define VMMOUSE_PROTO_CMD_ABSPOINTER_STATUS 40 -#define VMMOUSE_PROTO_CMD_ABSPOINTER_COMMAND 41 -#define VMMOUSE_PROTO_CMD_ABSPOINTER_RESTRICT 86 +#define VMWARE_CMD_ABSPOINTER_DATA 39 +#define VMWARE_CMD_ABSPOINTER_STATUS 40 +#define VMWARE_CMD_ABSPOINTER_COMMAND 41 +#define VMWARE_CMD_ABSPOINTER_RESTRICT 86 /* - * Subcommands for VMMOUSE_PROTO_CMD_ABSPOINTER_COMMAND + * Subcommands for VMWARE_CMD_ABSPOINTER_COMMAND */ #define VMMOUSE_CMD_ENABLE 0x45414552U #define VMMOUSE_CMD_DISABLE 0x000000f5U @@ -76,28 +73,6 @@ struct vmmouse_data { char dev_name[128]; }; -/* - * Hypervisor-specific bi-directional communication channel - * implementing the vmmouse protocol. Should never execute on - * bare metal hardware. - */ -#define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4) \ -({ \ - unsigned long __dummy1, __dummy2; \ - __asm__ __volatile__ (VMWARE_HYPERCALL : \ - "=a"(out1), \ - "=b"(out2), \ - "=c"(out3), \ - "=d"(out4), \ - "=S"(__dummy1), \ - "=D"(__dummy2) : \ - "a"(VMMOUSE_PROTO_MAGIC), \ - "b"(in1), \ - "c"(VMMOUSE_PROTO_CMD_##cmd), \ - "d"(0) : \ - "memory"); \ -}) - /** * vmmouse_report_button - report button state on the correct input device * @@ -145,14 +120,12 @@ static psmouse_ret_t vmmouse_report_events(struct psmouse *psmouse) struct input_dev *abs_dev = priv->abs_dev; struct input_dev *pref_dev; u32 status, x, y, z; - u32 dummy1, dummy2, dummy3; unsigned int queue_length; unsigned int count = 255; while (count--) { /* See if we have motion data. */ - VMMOUSE_CMD(ABSPOINTER_STATUS, 0, - status, dummy1, dummy2, dummy3); + status = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_STATUS, 0); if ((status & VMMOUSE_ERROR) == VMMOUSE_ERROR) { psmouse_err(psmouse, "failed to fetch status data\n"); /* @@ -172,7 +145,8 @@ static psmouse_ret_t vmmouse_report_events(struct psmouse *psmouse) } /* Now get it */ - VMMOUSE_CMD(ABSPOINTER_DATA, 4, status, x, y, z); + status = vmware_hypercall4(VMWARE_CMD_ABSPOINTER_DATA, 4, + &x, &y, &z); /* * And report what we've got. Prefer to report button @@ -247,14 +221,10 @@ static psmouse_ret_t vmmouse_process_byte(struct psmouse *psmouse) static void vmmouse_disable(struct psmouse *psmouse) { u32 status; - u32 dummy1, dummy2, dummy3, dummy4; - - VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_DISABLE, - dummy1, dummy2, dummy3, dummy4); - VMMOUSE_CMD(ABSPOINTER_STATUS, 0, - status, dummy1, dummy2, dummy3); + vmware_hypercall1(VMWARE_CMD_ABSPOINTER_COMMAND, VMMOUSE_CMD_DISABLE); + status = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_STATUS, 0); if ((status & VMMOUSE_ERROR) != VMMOUSE_ERROR) psmouse_warn(psmouse, "failed to disable vmmouse device\n"); } @@ -271,26 +241,24 @@ static void vmmouse_disable(struct psmouse *psmouse) static int vmmouse_enable(struct psmouse *psmouse) { u32 status, version; - u32 dummy1, dummy2, dummy3, dummy4; /* * Try enabling the device. If successful, we should be able to * read valid version ID back from it. */ - VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_ENABLE, - dummy1, dummy2, dummy3, dummy4); + vmware_hypercall1(VMWARE_CMD_ABSPOINTER_COMMAND, VMMOUSE_CMD_ENABLE); /* * See if version ID can be retrieved. */ - VMMOUSE_CMD(ABSPOINTER_STATUS, 0, status, dummy1, dummy2, dummy3); + status = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_STATUS, 0); if ((status & 0x0000ffff) == 0) { psmouse_dbg(psmouse, "empty flags - assuming no device\n"); return -ENXIO; } - VMMOUSE_CMD(ABSPOINTER_DATA, 1 /* single item */, - version, dummy1, dummy2, dummy3); + version = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_DATA, + 1 /* single item */); if (version != VMMOUSE_VERSION_ID) { psmouse_dbg(psmouse, "Unexpected version value: %u vs %u\n", (unsigned) version, VMMOUSE_VERSION_ID); @@ -301,11 +269,11 @@ static int vmmouse_enable(struct psmouse *psmouse) /* * Restrict ioport access, if possible. */ - VMMOUSE_CMD(ABSPOINTER_RESTRICT, VMMOUSE_RESTRICT_CPL0, - dummy1, dummy2, dummy3, dummy4); + vmware_hypercall1(VMWARE_CMD_ABSPOINTER_RESTRICT, + VMMOUSE_RESTRICT_CPL0); - VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_REQUEST_ABSOLUTE, - dummy1, dummy2, dummy3, dummy4); + vmware_hypercall1(VMWARE_CMD_ABSPOINTER_COMMAND, + VMMOUSE_CMD_REQUEST_ABSOLUTE); return 0; } @@ -342,7 +310,7 @@ static bool vmmouse_check_hypervisor(void) */ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) { - u32 response, version, dummy1, dummy2; + u32 response, version, type; if (!vmmouse_check_hypervisor()) { psmouse_dbg(psmouse, @@ -351,9 +319,9 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) } /* Check if the device is present */ - response = ~VMMOUSE_PROTO_MAGIC; - VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2); - if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU) + response = ~VMWARE_HYPERVISOR_MAGIC; + version = vmware_hypercall3(VMWARE_CMD_GETVERSION, 0, &response, &type); + if (response != VMWARE_HYPERVISOR_MAGIC || version == 0xffffffffU) return -ENXIO; if (set_properties) { diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index dfc6c581873b..5b50475ec414 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -76,7 +76,7 @@ static inline void i8042_write_command(int val) #define SERIO_QUIRK_PROBE_DEFER BIT(5) #define SERIO_QUIRK_RESET_ALWAYS BIT(6) #define SERIO_QUIRK_RESET_NEVER BIT(7) -#define SERIO_QUIRK_DIECT BIT(8) +#define SERIO_QUIRK_DIRECT BIT(8) #define SERIO_QUIRK_DUMBKBD BIT(9) #define SERIO_QUIRK_NOLOOP BIT(10) #define SERIO_QUIRK_NOTIMEOUT BIT(11) @@ -1332,6 +1332,20 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, + { + /* + * The Ayaneo Kun is a handheld device where some the buttons + * are handled by an AT keyboard. The keyboard is usually + * detected as raw, but sometimes, usually after a cold boot, + * it is detected as translated. Make sure that the keyboard + * is always in raw mode. + */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"), + DMI_MATCH(DMI_BOARD_NAME, "KUN"), + }, + .driver_data = (void *)(SERIO_QUIRK_DIRECT) + }, { } }; @@ -1655,7 +1669,7 @@ static void __init i8042_check_quirks(void) if (quirks & SERIO_QUIRK_RESET_NEVER) i8042_reset = I8042_RESET_NEVER; } - if (quirks & SERIO_QUIRK_DIECT) + if (quirks & SERIO_QUIRK_DIRECT) i8042_direct = true; if (quirks & SERIO_QUIRK_DUMBKBD) i8042_dumbkbd = true; diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index d2bbb436a77d..4d13db13b9e5 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -1111,6 +1111,16 @@ static const struct of_device_id ads7846_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, ads7846_dt_ids); +static const struct spi_device_id ads7846_spi_ids[] = { + { "tsc2046", 7846 }, + { "ads7843", 7843 }, + { "ads7845", 7845 }, + { "ads7846", 7846 }, + { "ads7873", 7873 }, + { }, +}; +MODULE_DEVICE_TABLE(spi, ads7846_spi_ids); + static const struct ads7846_platform_data *ads7846_get_props(struct device *dev) { struct ads7846_platform_data *pdata; @@ -1386,10 +1396,10 @@ static struct spi_driver ads7846_driver = { }, .probe = ads7846_probe, .remove = ads7846_remove, + .id_table = ads7846_spi_ids, }; module_spi_driver(ads7846_driver); MODULE_DESCRIPTION("ADS7846 TouchScreen Driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("spi:ads7846"); diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 31ffdc2a93f3..79bdb2b10949 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -261,8 +261,8 @@ static int ili251x_read_touch_data(struct i2c_client *client, u8 *data) if (!error && data[0] == 2) { error = i2c_master_recv(client, data + ILI251X_DATA_SIZE1, ILI251X_DATA_SIZE2); - if (error >= 0 && error != ILI251X_DATA_SIZE2) - error = -EIO; + if (error >= 0) + error = error == ILI251X_DATA_SIZE2 ? 0 : -EIO; } return error; diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c index bbd366dcb69a..6a42b27c4599 100644 --- a/drivers/input/touchscreen/silead.c +++ b/drivers/input/touchscreen/silead.c @@ -71,7 +71,6 @@ struct silead_ts_data { struct regulator_bulk_data regulators[2]; char fw_name[64]; struct touchscreen_properties prop; - u32 max_fingers; u32 chip_id; struct input_mt_pos pos[SILEAD_MAX_FINGERS]; int slots[SILEAD_MAX_FINGERS]; @@ -136,7 +135,7 @@ static int silead_ts_request_input_dev(struct silead_ts_data *data) touchscreen_parse_properties(data->input, true, &data->prop); silead_apply_efi_fw_min_max(data); - input_mt_init_slots(data->input, data->max_fingers, + input_mt_init_slots(data->input, SILEAD_MAX_FINGERS, INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED | INPUT_MT_TRACK); @@ -256,10 +255,10 @@ static void silead_ts_read_data(struct i2c_client *client) return; } - if (buf[0] > data->max_fingers) { + if (buf[0] > SILEAD_MAX_FINGERS) { dev_warn(dev, "More touches reported then supported %d > %d\n", - buf[0], data->max_fingers); - buf[0] = data->max_fingers; + buf[0], SILEAD_MAX_FINGERS); + buf[0] = SILEAD_MAX_FINGERS; } if (silead_ts_handle_pen_data(data, buf)) @@ -315,7 +314,6 @@ sync: static int silead_ts_init(struct i2c_client *client) { - struct silead_ts_data *data = i2c_get_clientdata(client); int error; error = i2c_smbus_write_byte_data(client, SILEAD_REG_RESET, @@ -325,7 +323,7 @@ static int silead_ts_init(struct i2c_client *client) usleep_range(SILEAD_CMD_SLEEP_MIN, SILEAD_CMD_SLEEP_MAX); error = i2c_smbus_write_byte_data(client, SILEAD_REG_TOUCH_NR, - data->max_fingers); + SILEAD_MAX_FINGERS); if (error) goto i2c_write_err; usleep_range(SILEAD_CMD_SLEEP_MIN, SILEAD_CMD_SLEEP_MAX); @@ -591,13 +589,6 @@ static void silead_ts_read_props(struct i2c_client *client) const char *str; int error; - error = device_property_read_u32(dev, "silead,max-fingers", - &data->max_fingers); - if (error) { - dev_dbg(dev, "Max fingers read error %d\n", error); - data->max_fingers = 5; /* Most devices handle up-to 5 fingers */ - } - error = device_property_read_string(dev, "firmware-name", &str); if (!error) snprintf(data->fw_name, sizeof(data->fw_name), |