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Merge tag 'v4.4-rc6' into devel

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Linux 4.4-rc6
This commit is contained in:
Linus Walleij
2015-12-21 09:36:21 +01:00
parent a9f1a3e4c1 4ef7675344
commit 0529357f10
1309 changed files with 16411 additions and 11961 deletions
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34
drivers/input/touchscreen/atmel_mxt_ts.c
View File

@@ -2487,6 +2487,31 @@ static struct mxt_acpi_platform_data samus_platform_data[] = {
{ }
};
static unsigned int chromebook_tp_buttons[] = {
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
KEY_RESERVED,
BTN_LEFT
};
static struct mxt_acpi_platform_data chromebook_platform_data[] = {
{
/* Touchpad */
.hid = "ATML0000",
.pdata = {
.t19_num_keys = ARRAY_SIZE(chromebook_tp_buttons),
.t19_keymap = chromebook_tp_buttons,
},
},
{
/* Touchscreen */
.hid = "ATML0001",
},
{ }
};
static const struct dmi_system_id mxt_dmi_table[] = {
{
/* 2015 Google Pixel */
@@ -2497,6 +2522,14 @@ static const struct dmi_system_id mxt_dmi_table[] = {
},
.driver_data = samus_platform_data,
},
{
/* Other Google Chromebooks */
.ident = "Chromebook",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
},
.driver_data = chromebook_platform_data,
},
{ }
};
@@ -2701,6 +2734,7 @@ static const struct i2c_device_id mxt_id[] = {
{ "qt602240_ts", 0 },
{ "atmel_mxt_ts", 0 },
{ "atmel_mxt_tp", 0 },
{ "maxtouch", 0 },
{ "mXT224", 0 },
{ }
};

21
drivers/input/touchscreen/elants_i2c.c
View File

@@ -1316,7 +1316,13 @@ static int __maybe_unused elants_i2c_suspend(struct device *dev)
disable_irq(client->irq);
if (device_may_wakeup(dev) || ts->keep_power_in_suspend) {
if (device_may_wakeup(dev)) {
/*
* The device will automatically enter idle mode
* that has reduced power consumption.
*/
ts->wake_irq_enabled = (enable_irq_wake(client->irq) == 0);
} else if (ts->keep_power_in_suspend) {
for (retry_cnt = 0; retry_cnt < MAX_RETRIES; retry_cnt++) {
error = elants_i2c_send(client, set_sleep_cmd,
sizeof(set_sleep_cmd));
@@ -1326,10 +1332,6 @@ static int __maybe_unused elants_i2c_suspend(struct device *dev)
dev_err(&client->dev,
"suspend command failed: %d\n", error);
}
if (device_may_wakeup(dev))
ts->wake_irq_enabled =
(enable_irq_wake(client->irq) == 0);
} else {
elants_i2c_power_off(ts);
}
@@ -1345,10 +1347,11 @@ static int __maybe_unused elants_i2c_resume(struct device *dev)
int retry_cnt;
int error;
if (device_may_wakeup(dev) && ts->wake_irq_enabled)
disable_irq_wake(client->irq);
if (ts->keep_power_in_suspend) {
if (device_may_wakeup(dev)) {
if (ts->wake_irq_enabled)
disable_irq_wake(client->irq);
elants_i2c_sw_reset(client);
} else if (ts->keep_power_in_suspend) {
for (retry_cnt = 0; retry_cnt < MAX_RETRIES; retry_cnt++) {
error = elants_i2c_send(client, set_active_cmd,
sizeof(set_active_cmd));