summaryrefslogtreecommitdiff
path: root/drivers/input/mouse
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/mouse')
-rw-r--r--drivers/input/mouse/Kconfig2
-rw-r--r--drivers/input/mouse/Makefile2
-rw-r--r--drivers/input/mouse/alps.c48
-rw-r--r--drivers/input/mouse/cyapa.c183
-rw-r--r--drivers/input/mouse/cyapa.h157
-rw-r--r--drivers/input/mouse/cyapa_gen3.c15
-rw-r--r--drivers/input/mouse/cyapa_gen5.c1255
-rw-r--r--drivers/input/mouse/cyapa_gen6.c745
-rw-r--r--drivers/input/mouse/elan_i2c.h2
-rw-r--r--drivers/input/mouse/elan_i2c_core.c54
-rw-r--r--drivers/input/mouse/elan_i2c_i2c.c4
-rw-r--r--drivers/input/mouse/elan_i2c_smbus.c4
-rw-r--r--drivers/input/mouse/psmouse-base.c4
-rw-r--r--drivers/input/mouse/sentelic.c14
-rw-r--r--drivers/input/mouse/synaptics_i2c.c1
15 files changed, 1811 insertions, 679 deletions
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index d7820d115..17f97e5e1 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -341,7 +341,7 @@ config MOUSE_VSXXXAA
config MOUSE_GPIO
tristate "GPIO mouse"
- depends on GPIOLIB
+ depends on GPIOLIB || COMPILE_TEST
select INPUT_POLLDEV
help
This driver simulates a mouse on GPIO lines of various CPUs (and some
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 793300bfb..ee6a6e956 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -24,7 +24,7 @@ obj-$(CONFIG_MOUSE_SYNAPTICS_I2C) += synaptics_i2c.o
obj-$(CONFIG_MOUSE_SYNAPTICS_USB) += synaptics_usb.o
obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o
-cyapatp-objs := cyapa.o cyapa_gen3.o cyapa_gen5.o
+cyapatp-objs := cyapa.o cyapa_gen3.o cyapa_gen5.o cyapa_gen6.o
psmouse-objs := psmouse-base.o synaptics.o focaltech.o
psmouse-$(CONFIG_MOUSE_PS2_ALPS) += alps.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 4d246861d..41e6cb501 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -100,7 +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_STICK_BITS 0x100 /* separate stick button bits */
#define ALPS_BUTTONPAD 0x200 /* device is a clickpad */
static const struct alps_model_info alps_model_data[] = {
@@ -159,6 +159,43 @@ static const struct alps_protocol_info alps_v8_protocol_data = {
ALPS_PROTO_V8, 0x18, 0x18, 0
};
+/*
+ * Some v2 models report the stick buttons in separate bits
+ */
+static const struct dmi_system_id alps_dmi_has_separate_stick_buttons[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
+ {
+ /* Extrapolated from other entries */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D420"),
+ },
+ },
+ {
+ /* Reported-by: Hans de Bruin <jmdebruin@xmsnet.nl> */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D430"),
+ },
+ },
+ {
+ /* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D620"),
+ },
+ },
+ {
+ /* Extrapolated from other entries */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D630"),
+ },
+ },
+#endif
+ { }
+};
+
static void alps_set_abs_params_st(struct alps_data *priv,
struct input_dev *dev1);
static void alps_set_abs_params_semi_mt(struct alps_data *priv,
@@ -253,9 +290,8 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse)
return;
}
- /* Dell non interleaved V2 dualpoint has separate stick button bits */
- if (priv->proto_version == ALPS_PROTO_V2 &&
- priv->flags == (ALPS_DELL | ALPS_PASS | ALPS_DUALPOINT)) {
+ /* Some models have separate stick button bits */
+ if (priv->flags & ALPS_STICK_BITS) {
left |= packet[0] & 1;
right |= packet[0] & 2;
middle |= packet[0] & 4;
@@ -2552,8 +2588,6 @@ 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;
@@ -2568,6 +2602,8 @@ static int alps_set_protocol(struct psmouse *psmouse,
priv->set_abs_params = alps_set_abs_params_st;
priv->x_max = 1023;
priv->y_max = 767;
+ if (dmi_check_system(alps_dmi_has_separate_stick_buttons))
+ priv->flags |= ALPS_STICK_BITS;
break;
case ALPS_PROTO_V3:
diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
index f6e11c5d6..e054261f3 100644
--- a/drivers/input/mouse/cyapa.c
+++ b/drivers/input/mouse/cyapa.c
@@ -6,7 +6,7 @@
* Daniel Kurtz <djkurtz@chromium.org>
* Benson Leung <bleung@chromium.org>
*
- * Copyright (C) 2011-2014 Cypress Semiconductor, Inc.
+ * Copyright (C) 2011-2015 Cypress Semiconductor, Inc.
* Copyright (C) 2011-2012 Google, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -21,10 +21,12 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/pm_runtime.h>
#include <linux/acpi.h>
+#include <linux/of.h>
#include "cyapa.h"
@@ -39,11 +41,33 @@ const char product_id[] = "CYTRA";
static int cyapa_reinitialize(struct cyapa *cyapa);
-static inline bool cyapa_is_bootloader_mode(struct cyapa *cyapa)
+bool cyapa_is_pip_bl_mode(struct cyapa *cyapa)
{
+ if (cyapa->gen == CYAPA_GEN6 && cyapa->state == CYAPA_STATE_GEN6_BL)
+ return true;
+
if (cyapa->gen == CYAPA_GEN5 && cyapa->state == CYAPA_STATE_GEN5_BL)
return true;
+ return false;
+}
+
+bool cyapa_is_pip_app_mode(struct cyapa *cyapa)
+{
+ if (cyapa->gen == CYAPA_GEN6 && cyapa->state == CYAPA_STATE_GEN6_APP)
+ return true;
+
+ if (cyapa->gen == CYAPA_GEN5 && cyapa->state == CYAPA_STATE_GEN5_APP)
+ return true;
+
+ return false;
+}
+
+static bool cyapa_is_bootloader_mode(struct cyapa *cyapa)
+{
+ if (cyapa_is_pip_bl_mode(cyapa))
+ return true;
+
if (cyapa->gen == CYAPA_GEN3 &&
cyapa->state >= CYAPA_STATE_BL_BUSY &&
cyapa->state <= CYAPA_STATE_BL_ACTIVE)
@@ -54,7 +78,7 @@ static inline bool cyapa_is_bootloader_mode(struct cyapa *cyapa)
static inline bool cyapa_is_operational_mode(struct cyapa *cyapa)
{
- if (cyapa->gen == CYAPA_GEN5 && cyapa->state == CYAPA_STATE_GEN5_APP)
+ if (cyapa_is_pip_app_mode(cyapa))
return true;
if (cyapa->gen == CYAPA_GEN3 && cyapa->state == CYAPA_STATE_OP)
@@ -188,6 +212,15 @@ static int cyapa_get_state(struct cyapa *cyapa)
if (!error)
goto out_detected;
}
+ if (cyapa->gen == CYAPA_GEN_UNKNOWN ||
+ cyapa->gen == CYAPA_GEN6 ||
+ cyapa->gen == CYAPA_GEN5) {
+ error = cyapa_pip_state_parse(cyapa,
+ status, BL_STATUS_SIZE);
+ if (!error)
+ goto out_detected;
+ }
+ /* For old Gen5 trackpads detecting. */
if ((cyapa->gen == CYAPA_GEN_UNKNOWN ||
cyapa->gen == CYAPA_GEN5) &&
!smbus && even_addr) {
@@ -284,6 +317,9 @@ static int cyapa_check_is_operational(struct cyapa *cyapa)
return error;
switch (cyapa->gen) {
+ case CYAPA_GEN6:
+ cyapa->ops = &cyapa_gen6_ops;
+ break;
case CYAPA_GEN5:
cyapa->ops = &cyapa_gen5_ops;
break;
@@ -306,7 +342,7 @@ static int cyapa_check_is_operational(struct cyapa *cyapa)
/*
* Returns 0 on device detected, negative errno on no device detected.
- * And when the device is detected and opertaional, it will be reset to
+ * And when the device is detected and operational, it will be reset to
* full power active mode automatically.
*/
static int cyapa_detect(struct cyapa *cyapa)
@@ -333,6 +369,7 @@ static int cyapa_open(struct input_dev *input)
{
struct cyapa *cyapa = input_get_drvdata(input);
struct i2c_client *client = cyapa->client;
+ struct device *dev = &client->dev;
int error;
error = mutex_lock_interruptible(&cyapa->state_sync_lock);
@@ -346,10 +383,9 @@ static int cyapa_open(struct input_dev *input)
* when in operational mode.
*/
error = cyapa->ops->set_power_mode(cyapa,
- PWR_MODE_FULL_ACTIVE, 0);
+ PWR_MODE_FULL_ACTIVE, 0, false);
if (error) {
- dev_warn(&client->dev,
- "set active power failed: %d\n", error);
+ dev_warn(dev, "set active power failed: %d\n", error);
goto out;
}
} else {
@@ -361,10 +397,14 @@ static int cyapa_open(struct input_dev *input)
}
enable_irq(client->irq);
- if (!pm_runtime_enabled(&client->dev)) {
- pm_runtime_set_active(&client->dev);
- pm_runtime_enable(&client->dev);
+ if (!pm_runtime_enabled(dev)) {
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
}
+
+ pm_runtime_get_sync(dev);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_sync_autosuspend(dev);
out:
mutex_unlock(&cyapa->state_sync_lock);
return error;
@@ -374,16 +414,17 @@ static void cyapa_close(struct input_dev *input)
{
struct cyapa *cyapa = input_get_drvdata(input);
struct i2c_client *client = cyapa->client;
+ struct device *dev = &cyapa->client->dev;
mutex_lock(&cyapa->state_sync_lock);
disable_irq(client->irq);
- if (pm_runtime_enabled(&client->dev))
- pm_runtime_disable(&client->dev);
- pm_runtime_set_suspended(&client->dev);
+ if (pm_runtime_enabled(dev))
+ pm_runtime_disable(dev);
+ pm_runtime_set_suspended(dev);
if (cyapa->operational)
- cyapa->ops->set_power_mode(cyapa, PWR_MODE_OFF, 0);
+ cyapa->ops->set_power_mode(cyapa, PWR_MODE_OFF, 0, false);
mutex_unlock(&cyapa->state_sync_lock);
}
@@ -443,6 +484,7 @@ static int cyapa_create_input_dev(struct cyapa *cyapa)
if (cyapa->gen >= CYAPA_GEN5) {
input_set_abs_params(input, ABS_MT_WIDTH_MAJOR, 0, 255, 0, 0);
input_set_abs_params(input, ABS_MT_WIDTH_MINOR, 0, 255, 0, 0);
+ input_set_abs_params(input, ABS_DISTANCE, 0, 1, 0, 0);
}
input_abs_set_res(input, ABS_MT_POSITION_X,
@@ -492,7 +534,7 @@ static void cyapa_enable_irq_for_cmd(struct cyapa *cyapa)
*/
if (!input || cyapa->operational)
cyapa->ops->set_power_mode(cyapa,
- PWR_MODE_FULL_ACTIVE, 0);
+ PWR_MODE_FULL_ACTIVE, 0, false);
/* Gen3 always using polling mode for command. */
if (cyapa->gen >= CYAPA_GEN5)
enable_irq(cyapa->client->irq);
@@ -507,7 +549,8 @@ static void cyapa_disable_irq_for_cmd(struct cyapa *cyapa)
if (cyapa->gen >= CYAPA_GEN5)
disable_irq(cyapa->client->irq);
if (!input || cyapa->operational)
- cyapa->ops->set_power_mode(cyapa, PWR_MODE_OFF, 0);
+ cyapa->ops->set_power_mode(cyapa,
+ PWR_MODE_OFF, 0, false);
}
}
@@ -563,6 +606,8 @@ static int cyapa_initialize(struct cyapa *cyapa)
error = cyapa_gen3_ops.initialize(cyapa);
if (!error)
error = cyapa_gen5_ops.initialize(cyapa);
+ if (!error)
+ error = cyapa_gen6_ops.initialize(cyapa);
if (error)
return error;
@@ -572,7 +617,7 @@ static int cyapa_initialize(struct cyapa *cyapa)
/* Power down the device until we need it. */
if (cyapa->operational)
- cyapa->ops->set_power_mode(cyapa, PWR_MODE_OFF, 0);
+ cyapa->ops->set_power_mode(cyapa, PWR_MODE_OFF, 0, false);
return 0;
}
@@ -588,7 +633,8 @@ static int cyapa_reinitialize(struct cyapa *cyapa)
/* Avoid command failures when TP was in OFF state. */
if (cyapa->operational)
- cyapa->ops->set_power_mode(cyapa, PWR_MODE_FULL_ACTIVE, 0);
+ cyapa->ops->set_power_mode(cyapa,
+ PWR_MODE_FULL_ACTIVE, 0, false);
error = cyapa_detect(cyapa);
if (error)
@@ -607,7 +653,8 @@ out:
if (!input || !input->users) {
/* Reset to power OFF state to save power when no user open. */
if (cyapa->operational)
- cyapa->ops->set_power_mode(cyapa, PWR_MODE_OFF, 0);
+ cyapa->ops->set_power_mode(cyapa,
+ PWR_MODE_OFF, 0, false);
} else if (!error && cyapa->operational) {
/*
* Make sure only enable runtime PM when device is
@@ -615,6 +662,10 @@ out:
*/
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
+
+ pm_runtime_get_sync(dev);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_sync_autosuspend(dev);
}
return error;
@@ -624,27 +675,44 @@ static irqreturn_t cyapa_irq(int irq, void *dev_id)
{
struct cyapa *cyapa = dev_id;
struct device *dev = &cyapa->client->dev;
+ int error;
- pm_runtime_get_sync(dev);
if (device_may_wakeup(dev))
pm_wakeup_event(dev, 0);
- /* Interrupt event maybe cuased by host command to trackpad device. */
+ /* Interrupt event can be caused by host command to trackpad device. */
if (cyapa->ops->irq_cmd_handler(cyapa)) {
/*
* Interrupt event maybe from trackpad device input reporting.
*/
if (!cyapa->input) {
/*
- * Still in probling or in firware image
- * udpating or reading.
+ * Still in probing or in firmware image
+ * updating or reading.
*/
cyapa->ops->sort_empty_output_data(cyapa,
NULL, NULL, NULL);
goto out;
}
- if (!cyapa->operational || cyapa->ops->irq_handler(cyapa)) {
+ if (cyapa->operational) {
+ error = cyapa->ops->irq_handler(cyapa);
+
+ /*
+ * Apply runtime power management to touch report event
+ * except the events caused by the command responses.
+ * Note:
+ * It will introduce about 20~40 ms additional delay
+ * time in receiving for first valid touch report data.
+ * The time is used to execute device runtime resume
+ * process.
+ */
+ pm_runtime_get_sync(dev);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_sync_autosuspend(dev);
+ }
+
+ if (!cyapa->operational || error) {
if (!mutex_trylock(&cyapa->state_sync_lock)) {
cyapa->ops->sort_empty_output_data(cyapa,
NULL, NULL, NULL);
@@ -656,8 +724,6 @@ static irqreturn_t cyapa_irq(int irq, void *dev_id)
}
out:
- pm_runtime_mark_last_busy(dev);
- pm_runtime_put_sync_autosuspend(dev);
return IRQ_HANDLED;
}
@@ -1051,12 +1117,12 @@ static ssize_t cyapa_update_fw_store(struct device *dev,
dev_dbg(dev, "firmware update successfully done.\n");
/*
- * Redetect trackpad device states because firmware update process
+ * Re-detect trackpad device states because firmware update process
* will reset trackpad device into bootloader mode.
*/
ret = cyapa_reinitialize(cyapa);
if (ret) {
- dev_err(dev, "failed to redetect after updated: %d\n", ret);
+ dev_err(dev, "failed to re-detect after updated: %d\n", ret);
error = error ? error : ret;
}
@@ -1120,9 +1186,11 @@ static char *cyapa_state_to_string(struct cyapa *cyapa)
case CYAPA_STATE_BL_ACTIVE:
return "bootloader active";
case CYAPA_STATE_GEN5_BL:
+ case CYAPA_STATE_GEN6_BL:
return "bootloader";
case CYAPA_STATE_OP:
case CYAPA_STATE_GEN5_APP:
+ case CYAPA_STATE_GEN6_APP:
return "operational"; /* Normal valid state. */
default:
return "invalid mode";
@@ -1175,6 +1243,13 @@ static void cyapa_remove_sysfs_group(void *data)
sysfs_remove_group(&cyapa->client->dev.kobj, &cyapa_sysfs_group);
}
+static void cyapa_disable_regulator(void *data)
+{
+ struct cyapa *cyapa = data;
+
+ regulator_disable(cyapa->vcc);
+}
+
static int cyapa_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id)
{
@@ -1208,6 +1283,27 @@ static int cyapa_probe(struct i2c_client *client,
sprintf(cyapa->phys, "i2c-%d-%04x/input0", client->adapter->nr,
client->addr);
+ cyapa->vcc = devm_regulator_get(dev, "vcc");
+ if (IS_ERR(cyapa->vcc)) {
+ error = PTR_ERR(cyapa->vcc);
+ dev_err(dev, "failed to get vcc regulator: %d\n", error);
+ return error;
+ }
+
+ error = regulator_enable(cyapa->vcc);
+ if (error) {
+ dev_err(dev, "failed to enable regulator: %d\n", error);
+ return error;
+ }
+
+ error = devm_add_action(dev, cyapa_disable_regulator, cyapa);
+ if (error) {
+ cyapa_disable_regulator(cyapa);
+ dev_err(dev, "failed to add disable regulator action: %d\n",
+ error);
+ return error;
+ }
+
error = cyapa_initialize(cyapa);
if (error) {
dev_err(dev, "failed to detect and initialize tp device.\n");
@@ -1296,12 +1392,19 @@ static int __maybe_unused cyapa_suspend(struct device *dev)
power_mode = device_may_wakeup(dev) ? cyapa->suspend_power_mode
: PWR_MODE_OFF;
error = cyapa->ops->set_power_mode(cyapa, power_mode,
- cyapa->suspend_sleep_time);
+ cyapa->suspend_sleep_time, true);
if (error)
dev_err(dev, "suspend set power mode failed: %d\n",
error);
}
+ /*
+ * Disable proximity interrupt when system idle, want true touch to
+ * wake the system.
+ */
+ if (cyapa->dev_pwr_mode != PWR_MODE_OFF)
+ cyapa->ops->set_proximity(cyapa, false);
+
if (device_may_wakeup(dev))
cyapa->irq_wake = (enable_irq_wake(client->irq) == 0);
@@ -1322,7 +1425,10 @@ static int __maybe_unused cyapa_resume(struct device *dev)
cyapa->irq_wake = false;
}
- /* Update device states and runtime PM states. */
+ /*
+ * Update device states and runtime PM states.
+ * Re-Enable proximity interrupt after enter operational mode.
+ */
error = cyapa_reinitialize(cyapa);
if (error)
dev_warn(dev, "failed to reinitialize TP device: %d\n", error);
@@ -1340,7 +1446,8 @@ static int __maybe_unused cyapa_runtime_suspend(struct device *dev)
error = cyapa->ops->set_power_mode(cyapa,
cyapa->runtime_suspend_power_mode,
- cyapa->runtime_suspend_sleep_time);
+ cyapa->runtime_suspend_sleep_time,
+ false);
if (error)
dev_warn(dev, "runtime suspend failed: %d\n", error);
@@ -1352,7 +1459,8 @@ static int __maybe_unused cyapa_runtime_resume(struct device *dev)
struct cyapa *cyapa = dev_get_drvdata(dev);
int error;
- error = cyapa->ops->set_power_mode(cyapa, PWR_MODE_FULL_ACTIVE, 0);
+ error = cyapa->ops->set_power_mode(cyapa,
+ PWR_MODE_FULL_ACTIVE, 0, false);
if (error)
dev_warn(dev, "runtime resume failed: %d\n", error);
@@ -1374,17 +1482,26 @@ MODULE_DEVICE_TABLE(i2c, cyapa_id_table);
static const struct acpi_device_id cyapa_acpi_id[] = {
{ "CYAP0000", 0 }, /* Gen3 trackpad with 0x67 I2C address. */
{ "CYAP0001", 0 }, /* Gen5 trackpad with 0x24 I2C address. */
+ { "CYAP0002", 0 }, /* Gen6 trackpad with 0x24 I2C address. */
{ }
};
MODULE_DEVICE_TABLE(acpi, cyapa_acpi_id);
#endif
+#ifdef CONFIG_OF
+static const struct of_device_id cyapa_of_match[] = {
+ { .compatible = "cypress,cyapa" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, cyapa_of_match);
+#endif
+
static struct i2c_driver cyapa_driver = {
.driver = {
.name = "cyapa",
- .owner = THIS_MODULE,
.pm = &cyapa_pm_ops,
.acpi_match_table = ACPI_PTR(cyapa_acpi_id),
+ .of_match_table = of_match_ptr(cyapa_of_match),
},
.probe = cyapa_probe,
diff --git a/drivers/input/mouse/cyapa.h b/drivers/input/mouse/cyapa.h
index adc9ed5dc..b812bba8c 100644
--- a/drivers/input/mouse/cyapa.h
+++ b/drivers/input/mouse/cyapa.h
@@ -3,7 +3,7 @@
*
* Author: Dudley Du <dudl@cypress.com>
*
- * Copyright (C) 2014 Cypress Semiconductor, Inc.
+ * Copyright (C) 2014-2015 Cypress Semiconductor, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
@@ -19,13 +19,14 @@
#define CYAPA_GEN_UNKNOWN 0x00 /* unknown protocol. */
#define CYAPA_GEN3 0x03 /* support MT-protocol B with tracking ID. */
#define CYAPA_GEN5 0x05 /* support TrueTouch GEN5 trackpad device. */
+#define CYAPA_GEN6 0x06 /* support TrueTouch GEN6 trackpad device. */
#define CYAPA_NAME "Cypress APA Trackpad (cyapa)"
/*
* Macros for SMBus communication
*/
-#define SMBUS_READ 0x01
+#define SMBUS_READ 0x01
#define SMBUS_WRITE 0x00
#define SMBUS_ENCODE_IDX(cmd, idx) ((cmd) | (((idx) & 0x03) << 1))
#define SMBUS_ENCODE_RW(cmd, rw) ((cmd) | ((rw) & 0x01))
@@ -159,12 +160,89 @@
#define AUTOSUSPEND_DELAY 2000 /* unit : ms */
-#define UNINIT_SLEEP_TIME 0xFFFF
-#define UNINIT_PWR_MODE 0xFF
-
#define BTN_ONLY_MODE_NAME "buttononly"
#define OFF_MODE_NAME "off"
+/* Common macros for PIP interface. */
+#define PIP_HID_DESCRIPTOR_ADDR 0x0001
+#define PIP_REPORT_DESCRIPTOR_ADDR 0x0002
+#define PIP_INPUT_REPORT_ADDR 0x0003
+#define PIP_OUTPUT_REPORT_ADDR 0x0004
+#define PIP_CMD_DATA_ADDR 0x0006
+
+#define PIP_RETRIEVE_DATA_STRUCTURE 0x24
+#define PIP_CMD_CALIBRATE 0x28
+#define PIP_BL_CMD_VERIFY_APP_INTEGRITY 0x31
+#define PIP_BL_CMD_GET_BL_INFO 0x38
+#define PIP_BL_CMD_PROGRAM_VERIFY_ROW 0x39
+#define PIP_BL_CMD_LAUNCH_APP 0x3b
+#define PIP_BL_CMD_INITIATE_BL 0x48
+#define PIP_INVALID_CMD 0xff
+
+#define PIP_HID_DESCRIPTOR_SIZE 32
+#define PIP_HID_APP_REPORT_ID 0xf7
+#define PIP_HID_BL_REPORT_ID 0xff
+
+#define PIP_BL_CMD_REPORT_ID 0x40
+#define PIP_BL_RESP_REPORT_ID 0x30
+#define PIP_APP_CMD_REPORT_ID 0x2f
+#define PIP_APP_RESP_REPORT_ID 0x1f
+
+#define PIP_READ_SYS_INFO_CMD_LENGTH 7
+#define PIP_BL_READ_APP_INFO_CMD_LENGTH 13
+#define PIP_MIN_BL_CMD_LENGTH 13
+#define PIP_MIN_BL_RESP_LENGTH 11
+#define PIP_MIN_APP_CMD_LENGTH 7
+#define PIP_MIN_APP_RESP_LENGTH 5
+#define PIP_UNSUPPORTED_CMD_RESP_LENGTH 6
+#define PIP_READ_SYS_INFO_RESP_LENGTH 71
+#define PIP_BL_APP_INFO_RESP_LENGTH 30
+#define PIP_BL_GET_INFO_RESP_LENGTH 19
+
+#define PIP_BL_PLATFORM_VER_SHIFT 4
+#define PIP_BL_PLATFORM_VER_MASK 0x0f
+
+#define PIP_PRODUCT_FAMILY_MASK 0xf000
+#define PIP_PRODUCT_FAMILY_TRACKPAD 0x1000
+
+#define PIP_DEEP_SLEEP_STATE_ON 0x00
+#define PIP_DEEP_SLEEP_STATE_OFF 0x01
+#define PIP_DEEP_SLEEP_STATE_MASK 0x03
+#define PIP_APP_DEEP_SLEEP_REPORT_ID 0xf0
+#define PIP_DEEP_SLEEP_RESP_LENGTH 5
+#define PIP_DEEP_SLEEP_OPCODE 0x08
+#define PIP_DEEP_SLEEP_OPCODE_MASK 0x0f
+
+#define PIP_RESP_LENGTH_OFFSET 0
+#define PIP_RESP_LENGTH_SIZE 2
+#define PIP_RESP_REPORT_ID_OFFSET 2
+#define PIP_RESP_RSVD_OFFSET 3
+#define PIP_RESP_RSVD_KEY 0x00
+#define PIP_RESP_BL_SOP_OFFSET 4
+#define PIP_SOP_KEY 0x01 /* Start of Packet */
+#define PIP_EOP_KEY 0x17 /* End of Packet */
+#define PIP_RESP_APP_CMD_OFFSET 4
+#define GET_PIP_CMD_CODE(reg) ((reg) & 0x7f)
+#define PIP_RESP_STATUS_OFFSET 5
+
+#define VALID_CMD_RESP_HEADER(resp, cmd) \
+ (((resp)[PIP_RESP_REPORT_ID_OFFSET] == PIP_APP_RESP_REPORT_ID) && \
+ ((resp)[PIP_RESP_RSVD_OFFSET] == PIP_RESP_RSVD_KEY) && \
+ (GET_PIP_CMD_CODE((resp)[PIP_RESP_APP_CMD_OFFSET]) == (cmd)))
+
+#define PIP_CMD_COMPLETE_SUCCESS(resp_data) \
+ ((resp_data)[PIP_RESP_STATUS_OFFSET] == 0x00)
+
+/* Variables to record latest gen5 trackpad power states. */
+#define UNINIT_SLEEP_TIME 0xffff
+#define UNINIT_PWR_MODE 0xff
+#define PIP_DEV_SET_PWR_STATE(cyapa, s) ((cyapa)->dev_pwr_mode = (s))
+#define PIP_DEV_GET_PWR_STATE(cyapa) ((cyapa)->dev_pwr_mode)
+#define PIP_DEV_SET_SLEEP_TIME(cyapa, t) ((cyapa)->dev_sleep_time = (t))
+#define PIP_DEV_GET_SLEEP_TIME(cyapa) ((cyapa)->dev_sleep_time)
+#define PIP_DEV_UNINIT_SLEEP_TIME(cyapa) \
+ (((cyapa)->dev_sleep_time) == UNINIT_SLEEP_TIME)
+
/* The touch.id is used as the MT slot id, thus max MT slot is 15 */
#define CYAPA_MAX_MT_SLOTS 15
@@ -195,10 +273,12 @@ struct cyapa_dev_ops {
int (*sort_empty_output_data)(struct cyapa *,
u8 *, int *, cb_sort);
- int (*set_power_mode)(struct cyapa *, u8, u16);
+ int (*set_power_mode)(struct cyapa *, u8, u16, bool);
+
+ int (*set_proximity)(struct cyapa *, bool);
};
-struct cyapa_gen5_cmd_states {
+struct cyapa_pip_cmd_states {
struct mutex cmd_lock;
struct completion cmd_ready;
atomic_t cmd_issued;
@@ -214,7 +294,7 @@ struct cyapa_gen5_cmd_states {
};
union cyapa_cmd_states {
- struct cyapa_gen5_cmd_states gen5;
+ struct cyapa_pip_cmd_states pip;
};
enum cyapa_state {
@@ -225,6 +305,14 @@ enum cyapa_state {
CYAPA_STATE_OP,
CYAPA_STATE_GEN5_BL,
CYAPA_STATE_GEN5_APP,
+ CYAPA_STATE_GEN6_BL,
+ CYAPA_STATE_GEN6_APP,
+};
+
+struct gen6_interval_setting {
+ u16 active_interval;
+ u16 lp1_interval;
+ u16 lp2_interval;
};
/* The main device structure */
@@ -233,6 +321,7 @@ struct cyapa {
u8 status[BL_STATUS_SIZE];
bool operational; /* true: ready for data reporting; false: not. */
+ struct regulator *vcc;
struct i2c_client *client;
struct input_dev *input;
char phys[32]; /* Device physical location */
@@ -246,9 +335,11 @@ struct cyapa {
u16 runtime_suspend_sleep_time;
u8 dev_pwr_mode;
u16 dev_sleep_time;
+ struct gen6_interval_setting gen6_interval_setting;
/* Read from query data region. */
char product_id[16];
+ u8 platform_ver; /* Platform version. */
u8 fw_maj_ver; /* Firmware major version. */
u8 fw_min_ver; /* Firmware minor version. */
u8 btn_capability;
@@ -259,7 +350,7 @@ struct cyapa {
int physical_size_y;
/* Used in ttsp and truetouch based trackpad devices. */
- u8 x_origin; /* X Axis Origin: 0 = left side; 1 = rigth side. */
+ u8 x_origin; /* X Axis Origin: 0 = left side; 1 = right side. */
u8 y_origin; /* Y Axis Origin: 0 = top; 1 = bottom. */
int electrodes_x; /* Number of electrodes on the X Axis*/
int electrodes_y; /* Number of electrodes on the Y Axis*/
@@ -282,9 +373,9 @@ struct cyapa {
ssize_t cyapa_i2c_reg_read_block(struct cyapa *cyapa, u8 reg, size_t len,
- u8 *values);
+ u8 *values);
ssize_t cyapa_smbus_read_block(struct cyapa *cyapa, u8 cmd, size_t len,
- u8 *values);
+ u8 *values);
ssize_t cyapa_read_block(struct cyapa *cyapa, u8 cmd_idx, u8 *values);
@@ -293,9 +384,51 @@ int cyapa_poll_state(struct cyapa *cyapa, unsigned int timeout);
u8 cyapa_sleep_time_to_pwr_cmd(u16 sleep_time);
u16 cyapa_pwr_cmd_to_sleep_time(u8 pwr_mode);
-
+ssize_t cyapa_i2c_pip_read(struct cyapa *cyapa, u8 *buf, size_t size);
+ssize_t cyapa_i2c_pip_write(struct cyapa *cyapa, u8 *buf, size_t size);
+int cyapa_empty_pip_output_data(struct cyapa *cyapa,
+ u8 *buf, int *len, cb_sort func);
+int cyapa_i2c_pip_cmd_irq_sync(struct cyapa *cyapa,
+ u8 *cmd, int cmd_len,
+ u8 *resp_data, int *resp_len,
+ unsigned long timeout,
+ cb_sort func,
+ bool irq_mode);
+int cyapa_pip_state_parse(struct cyapa *cyapa, u8 *reg_data, int len);
+bool cyapa_pip_sort_system_info_data(struct cyapa *cyapa, u8 *buf, int len);
+bool cyapa_sort_tsg_pip_bl_resp_data(struct cyapa *cyapa, u8 *data, int len);
+int cyapa_pip_deep_sleep(struct cyapa *cyapa, u8 state);
+bool cyapa_sort_tsg_pip_app_resp_data(struct cyapa *cyapa, u8 *data, int len);
+int cyapa_pip_bl_exit(struct cyapa *cyapa);
+int cyapa_pip_bl_enter(struct cyapa *cyapa);
+
+
+bool cyapa_is_pip_bl_mode(struct cyapa *cyapa);
+bool cyapa_is_pip_app_mode(struct cyapa *cyapa);
+int cyapa_pip_cmd_state_initialize(struct cyapa *cyapa);
+
+int cyapa_pip_resume_scanning(struct cyapa *cyapa);
+int cyapa_pip_suspend_scanning(struct cyapa *cyapa);
+
+int cyapa_pip_check_fw(struct cyapa *cyapa, const struct firmware *fw);
+int cyapa_pip_bl_initiate(struct cyapa *cyapa, const struct firmware *fw);
+int cyapa_pip_do_fw_update(struct cyapa *cyapa, const struct firmware *fw);
+int cyapa_pip_bl_activate(struct cyapa *cyapa);
+int cyapa_pip_bl_deactivate(struct cyapa *cyapa);
+ssize_t cyapa_pip_do_calibrate(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count);
+int cyapa_pip_set_proximity(struct cyapa *cyapa, bool enable);
+
+bool cyapa_pip_irq_cmd_handler(struct cyapa *cyapa);
+int cyapa_pip_irq_handler(struct cyapa *cyapa);
+
+
+extern u8 pip_read_sys_info[];
+extern u8 pip_bl_read_app_info[];
extern const char product_id[];
extern const struct cyapa_dev_ops cyapa_gen3_ops;
extern const struct cyapa_dev_ops cyapa_gen5_ops;
+extern const struct cyapa_dev_ops cyapa_gen6_ops;
#endif
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 3faf01c1b..1a9d12ae7 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -6,7 +6,7 @@
* Daniel Kurtz <djkurtz@chromium.org>
* Benson Leung <bleung@chromium.org>
*
- * Copyright (C) 2011-2014 Cypress Semiconductor, Inc.
+ * Copyright (C) 2011-2015 Cypress Semiconductor, Inc.
* Copyright (C) 2011-2012 Google, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -950,7 +950,7 @@ 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, bool is_suspend_unused)
{
int ret;
u8 power;
@@ -999,6 +999,11 @@ static int cyapa_gen3_set_power_mode(struct cyapa *cyapa, u8 power_mode,
return ret;
}
+static int cyapa_gen3_set_proximity(struct cyapa *cyapa, bool enable)
+{
+ return -EOPNOTSUPP;
+}
+
static int cyapa_gen3_get_query_data(struct cyapa *cyapa)
{
u8 query_data[QUERY_DATA_SIZE];
@@ -1107,7 +1112,7 @@ static int cyapa_gen3_do_operational_check(struct cyapa *cyapa)
* may cause problems, so we set the power mode first here.
*/
error = cyapa_gen3_set_power_mode(cyapa,
- PWR_MODE_FULL_ACTIVE, 0);
+ PWR_MODE_FULL_ACTIVE, 0, false);
if (error)
dev_err(dev, "%s: set full power mode failed: %d\n",
__func__, error);
@@ -1156,7 +1161,7 @@ static bool cyapa_gen3_irq_cmd_handler(struct cyapa *cyapa)
* so, stop cyapa_gen3_irq_handler to continue process to
* avoid unwanted to error detecting and processing.
*
- * And also, avoid the periodicly accerted interrupts to be processed
+ * And also, avoid the periodically asserted interrupts to be processed
* as touch inputs when gen3 failed to launch into application mode,
* which will cause gen3 stays in bootloader mode.
*/
@@ -1243,4 +1248,6 @@ const struct cyapa_dev_ops cyapa_gen3_ops = {
.irq_cmd_handler = cyapa_gen3_irq_cmd_handler,
.sort_empty_output_data = cyapa_gen3_empty_output_data,
.set_power_mode = cyapa_gen3_set_power_mode,
+
+ .set_proximity = cyapa_gen3_set_proximity,
};
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index afc39e799..118ba9771 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -3,7 +3,7 @@
*
* Author: Dudley Du <dudl@cypress.com>
*
- * Copyright (C) 2014 Cypress Semiconductor, Inc.
+ * Copyright (C) 2014-2015 Cypress Semiconductor, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
@@ -19,15 +19,11 @@
#include <linux/slab.h>
#include <asm/unaligned.h>
#include <linux/crc-itu-t.h>
+#include <linux/pm_runtime.h>
#include "cyapa.h"
-/* Macro of Gen5 */
-#define RECORD_EVENT_NONE 0
-#define RECORD_EVENT_TOUCHDOWN 1
-#define RECORD_EVENT_DISPLACE 2
-#define RECORD_EVENT_LIFTOFF 3
-
+/* Macro of TSG firmware image */
#define CYAPA_TSG_FLASH_MAP_BLOCK_SIZE 0x80
#define CYAPA_TSG_IMG_FW_HDR_SIZE 13
#define CYAPA_TSG_FW_ROW_SIZE (CYAPA_TSG_FLASH_MAP_BLOCK_SIZE)
@@ -44,43 +40,55 @@
#define CYAPA_TSG_MAX_CMD_SIZE 256
-#define GEN5_BL_CMD_VERIFY_APP_INTEGRITY 0x31
-#define GEN5_BL_CMD_GET_BL_INFO 0x38
-#define GEN5_BL_CMD_PROGRAM_VERIFY_ROW 0x39
-#define GEN5_BL_CMD_LAUNCH_APP 0x3b
-#define GEN5_BL_CMD_INITIATE_BL 0x48
-
-#define GEN5_HID_DESCRIPTOR_ADDR 0x0001
-#define GEN5_REPORT_DESCRIPTOR_ADDR 0x0002
-#define GEN5_INPUT_REPORT_ADDR 0x0003
-#define GEN5_OUTPUT_REPORT_ADDR 0x0004
-#define GEN5_CMD_DATA_ADDR 0x0006
-
-#define GEN5_TOUCH_REPORT_HEAD_SIZE 7
-#define GEN5_TOUCH_REPORT_MAX_SIZE 127
-#define GEN5_BTN_REPORT_HEAD_SIZE 6
-#define GEN5_BTN_REPORT_MAX_SIZE 14
-#define GEN5_WAKEUP_EVENT_SIZE 4
-#define GEN5_RAW_DATA_HEAD_SIZE 24
-
-#define GEN5_BL_CMD_REPORT_ID 0x40
-#define GEN5_BL_RESP_REPORT_ID 0x30
-#define GEN5_APP_CMD_REPORT_ID 0x2f
-#define GEN5_APP_RESP_REPORT_ID 0x1f
-
-#define GEN5_APP_DEEP_SLEEP_REPORT_ID 0xf0
-#define GEN5_DEEP_SLEEP_RESP_LENGTH 5
+/* Macro of PIP interface */
+#define PIP_BL_INITIATE_RESP_LEN 11
+#define PIP_BL_FAIL_EXIT_RESP_LEN 11
+#define PIP_BL_FAIL_EXIT_STATUS_CODE 0x0c
+#define PIP_BL_VERIFY_INTEGRITY_RESP_LEN 12
+#define PIP_BL_INTEGRITY_CHEKC_PASS 0x00
+#define PIP_BL_BLOCK_WRITE_RESP_LEN 11
+
+#define PIP_TOUCH_REPORT_ID 0x01
+#define PIP_BTN_REPORT_ID 0x03
+#define PIP_WAKEUP_EVENT_REPORT_ID 0x04
+#define PIP_PUSH_BTN_REPORT_ID 0x06
+#define GEN5_OLD_PUSH_BTN_REPORT_ID 0x05 /* Special for old Gen5 TP. */
+#define PIP_PROXIMITY_REPORT_ID 0x07
+
+#define PIP_PROXIMITY_REPORT_SIZE 6
+#define PIP_PROXIMITY_DISTANCE_OFFSET 0x05
+#define PIP_PROXIMITY_DISTANCE_MASK 0x01
+
+#define PIP_TOUCH_REPORT_HEAD_SIZE 7
+#define PIP_TOUCH_REPORT_MAX_SIZE 127
+#define PIP_BTN_REPORT_HEAD_SIZE 6
+#define PIP_BTN_REPORT_MAX_SIZE 14
+#define PIP_WAKEUP_EVENT_SIZE 4
+
+#define PIP_NUMBER_OF_TOUCH_OFFSET 5
+#define PIP_NUMBER_OF_TOUCH_MASK 0x1f
+#define PIP_BUTTONS_OFFSET 5
+#define PIP_BUTTONS_MASK 0x0f
+#define PIP_GET_EVENT_ID(reg) (((reg) >> 5) & 0x03)
+#define PIP_GET_TOUCH_ID(reg) ((reg) & 0x1f)
+#define PIP_TOUCH_TYPE_FINGER 0x00
+#define PIP_TOUCH_TYPE_PROXIMITY 0x01
+#define PIP_TOUCH_TYPE_HOVER 0x02
+#define PIP_GET_TOUCH_TYPE(reg) ((reg) & 0x07)
-#define GEN5_CMD_GET_PARAMETER 0x05
-#define GEN5_CMD_SET_PARAMETER 0x06
-#define GEN5_PARAMETER_ACT_INTERVL_ID 0x4d
-#define GEN5_PARAMETER_ACT_INTERVL_SIZE 1
-#define GEN5_PARAMETER_ACT_LFT_INTERVL_ID 0x4f
-#define GEN5_PARAMETER_ACT_LFT_INTERVL_SIZE 2
-#define GEN5_PARAMETER_LP_INTRVL_ID 0x4c
-#define GEN5_PARAMETER_LP_INTRVL_SIZE 2
+#define RECORD_EVENT_NONE 0
+#define RECORD_EVENT_TOUCHDOWN 1
+#define RECORD_EVENT_DISPLACE 2
+#define RECORD_EVENT_LIFTOFF 3
-#define GEN5_PARAMETER_DISABLE_PIP_REPORT 0x08
+#define PIP_SENSING_MODE_MUTUAL_CAP_FINE 0x00
+#define PIP_SENSING_MODE_SELF_CAP 0x02
+
+#define PIP_SET_PROXIMITY 0x49
+
+/* Macro of Gen5 */
+#define GEN5_BL_MAX_OUTPUT_LENGTH 0x0100
+#define GEN5_APP_MAX_OUTPUT_LENGTH 0x00fe
#define GEN5_POWER_STATE_ACTIVE 0x01
#define GEN5_POWER_STATE_LOOK_FOR_TOUCH 0x02
@@ -89,46 +97,19 @@
#define GEN5_POWER_STATE_BTN_ONLY 0x05
#define GEN5_POWER_STATE_OFF 0x06
-#define GEN5_DEEP_SLEEP_STATE_MASK 0x03
-#define GEN5_DEEP_SLEEP_STATE_ON 0x00
-#define GEN5_DEEP_SLEEP_STATE_OFF 0x01
-
-#define GEN5_DEEP_SLEEP_OPCODE 0x08
-#define GEN5_DEEP_SLEEP_OPCODE_MASK 0x0f
-
#define GEN5_POWER_READY_MAX_INTRVL_TIME 50 /* Unit: ms */
#define GEN5_POWER_IDLE_MAX_INTRVL_TIME 250 /* Unit: ms */
-#define GEN5_CMD_REPORT_ID_OFFSET 4
-
-#define GEN5_RESP_REPORT_ID_OFFSET 2
-#define GEN5_RESP_RSVD_OFFSET 3
-#define GEN5_RESP_RSVD_KEY 0x00
-#define GEN5_RESP_BL_SOP_OFFSET 4
-#define GEN5_SOP_KEY 0x01 /* Start of Packet */
-#define GEN5_EOP_KEY 0x17 /* End of Packet */
-#define GEN5_RESP_APP_CMD_OFFSET 4
-#define GET_GEN5_CMD_CODE(reg) ((reg) & 0x7f)
-
-#define VALID_CMD_RESP_HEADER(resp, cmd) \
- (((resp)[GEN5_RESP_REPORT_ID_OFFSET] == GEN5_APP_RESP_REPORT_ID) && \
- ((resp)[GEN5_RESP_RSVD_OFFSET] == GEN5_RESP_RSVD_KEY) && \
- (GET_GEN5_CMD_CODE((resp)[GEN5_RESP_APP_CMD_OFFSET]) == (cmd)))
-
-#define GEN5_MIN_BL_CMD_LENGTH 13
-#define GEN5_MIN_BL_RESP_LENGTH 11
-#define GEN5_MIN_APP_CMD_LENGTH 7
-#define GEN5_MIN_APP_RESP_LENGTH 5
-#define GEN5_UNSUPPORTED_CMD_RESP_LENGTH 6
-
-#define GEN5_RESP_LENGTH_OFFSET 0x00
-#define GEN5_RESP_LENGTH_SIZE 2
-
-#define GEN5_HID_DESCRIPTOR_SIZE 32
-#define GEN5_BL_HID_REPORT_ID 0xff
-#define GEN5_APP_HID_REPORT_ID 0xf7
-#define GEN5_BL_MAX_OUTPUT_LENGTH 0x0100
-#define GEN5_APP_MAX_OUTPUT_LENGTH 0x00fe
+#define GEN5_CMD_GET_PARAMETER 0x05
+#define GEN5_CMD_SET_PARAMETER 0x06
+#define GEN5_PARAMETER_ACT_INTERVL_ID 0x4d
+#define GEN5_PARAMETER_ACT_INTERVL_SIZE 1
+#define GEN5_PARAMETER_ACT_LFT_INTERVL_ID 0x4f
+#define GEN5_PARAMETER_ACT_LFT_INTERVL_SIZE 2
+#define GEN5_PARAMETER_LP_INTRVL_ID 0x4c
+#define GEN5_PARAMETER_LP_INTRVL_SIZE 2
+
+#define GEN5_PARAMETER_DISABLE_PIP_REPORT 0x08
#define GEN5_BL_REPORT_DESCRIPTOR_SIZE 0x1d
#define GEN5_BL_REPORT_DESCRIPTOR_ID 0xfe
@@ -136,26 +117,6 @@
#define GEN5_APP_CONTRACT_REPORT_DESCRIPTOR_SIZE 0xfa
#define GEN5_APP_REPORT_DESCRIPTOR_ID 0xf6
-#define GEN5_TOUCH_REPORT_ID 0x01
-#define GEN5_BTN_REPORT_ID 0x03
-#define GEN5_WAKEUP_EVENT_REPORT_ID 0x04
-#define GEN5_OLD_PUSH_BTN_REPORT_ID 0x05
-#define GEN5_PUSH_BTN_REPORT_ID 0x06
-
-#define GEN5_CMD_COMPLETE_SUCCESS(status) ((status) == 0x00)
-
-#define GEN5_BL_INITIATE_RESP_LEN 11
-#define GEN5_BL_FAIL_EXIT_RESP_LEN 11
-#define GEN5_BL_FAIL_EXIT_STATUS_CODE 0x0c
-#define GEN5_BL_VERIFY_INTEGRITY_RESP_LEN 12
-#define GEN5_BL_INTEGRITY_CHEKC_PASS 0x00
-#define GEN5_BL_BLOCK_WRITE_RESP_LEN 11
-#define GEN5_BL_READ_APP_INFO_RESP_LEN 31
-#define GEN5_CMD_CALIBRATE 0x28
-#define CYAPA_SENSING_MODE_MUTUAL_CAP_FINE 0x00
-#define CYAPA_SENSING_MODE_SELF_CAP 0x02
-
-#define GEN5_CMD_RETRIEVE_DATA_STRUCTURE 0x24
#define GEN5_RETRIEVE_MUTUAL_PWC_DATA 0x00
#define GEN5_RETRIEVE_SELF_CAP_PWC_DATA 0x01
@@ -170,28 +131,19 @@
#define GEN5_PANEL_SCAN_SELF_BASELINE 0x04
#define GEN5_PANEL_SCAN_SELF_DIFFCOUNT 0x05
-/* The offset only valid for reterive PWC and panel scan commands */
+/* The offset only valid for retrieve PWC and panel scan commands */
#define GEN5_RESP_DATA_STRUCTURE_OFFSET 10
#define GEN5_PWC_DATA_ELEMENT_SIZE_MASK 0x07
-#define GEN5_NUMBER_OF_TOUCH_OFFSET 5
-#define GEN5_NUMBER_OF_TOUCH_MASK 0x1f
-#define GEN5_BUTTONS_OFFSET 5
-#define GEN5_BUTTONS_MASK 0x0f
-#define GEN5_GET_EVENT_ID(reg) (((reg) >> 5) & 0x03)
-#define GEN5_GET_TOUCH_ID(reg) ((reg) & 0x1f)
-
-#define GEN5_PRODUCT_FAMILY_MASK 0xf000
-#define GEN5_PRODUCT_FAMILY_TRACKPAD 0x1000
-#define TSG_INVALID_CMD 0xff
-
-struct cyapa_gen5_touch_record {
+struct cyapa_pip_touch_record {
/*
* Bit 7 - 3: reserved
* Bit 2 - 0: touch type;
* 0 : standard finger;
- * 1 - 15 : reserved.
+ * 1 : proximity (Start supported in Gen5 TP).
+ * 2 : finger hover (defined, but not used yet.)
+ * 3 - 15 : reserved.
*/
u8 touch_type;
@@ -221,7 +173,14 @@ struct cyapa_gen5_touch_record {
/* Bit 15 - 8 of Y-axis coordinate of the touch in pixel. */
u8 y_hi;
- /* Touch intensity in counts, pressure value. */
+ /*
+ * The meaning of this value is different when touch_type is different.
+ * For standard finger type:
+ * Touch intensity in counts, pressure value.
+ * For proximity type (Start supported in Gen5 TP):
+ * The distance, in surface units, between the contact and
+ * the surface.
+ **/
u8 z;
/*
@@ -260,9 +219,9 @@ struct cyapa_gen5_touch_record {
u8 orientation;
} __packed;
-struct cyapa_gen5_report_data {
- u8 report_head[GEN5_TOUCH_REPORT_HEAD_SIZE];
- struct cyapa_gen5_touch_record touch_records[10];
+struct cyapa_pip_report_data {
+ u8 report_head[PIP_TOUCH_REPORT_HEAD_SIZE];
+ struct cyapa_pip_touch_record touch_records[10];
} __packed;
struct cyapa_tsg_bin_image_head {
@@ -272,6 +231,12 @@ struct cyapa_tsg_bin_image_head {
u8 fw_major_version;
u8 fw_minor_version;
u8 fw_revision_control_number[8];
+ u8 silicon_id_hi;
+ u8 silicon_id_lo;
+ u8 chip_revision;
+ u8 family_id;
+ u8 bl_ver_maj;
+ u8 bl_ver_min;
} __packed;
struct cyapa_tsg_bin_image_data_record {
@@ -288,36 +253,36 @@ struct cyapa_tsg_bin_image {
struct cyapa_tsg_bin_image_data_record records[0];
} __packed;
-struct gen5_bl_packet_start {
+struct pip_bl_packet_start {
u8 sop; /* Start of packet, must be 01h */
u8 cmd_code;
__le16 data_length; /* Size of data parameter start from data[0] */
} __packed;
-struct gen5_bl_packet_end {
+struct pip_bl_packet_end {
__le16 crc;
u8 eop; /* End of packet, must be 17h */
} __packed;
-struct gen5_bl_cmd_head {
+struct pip_bl_cmd_head {
__le16 addr; /* Output report register address, must be 0004h */
/* Size of packet not including output report register address */
__le16 length;
u8 report_id; /* Bootloader output report id, must be 40h */
u8 rsvd; /* Reserved, must be 0 */
- struct gen5_bl_packet_start packet_start;
+ struct pip_bl_packet_start packet_start;
u8 data[0]; /* Command data variable based on commands */
} __packed;
/* Initiate bootload command data structure. */
-struct gen5_bl_initiate_cmd_data {
+struct pip_bl_initiate_cmd_data {
/* Key must be "A5h 01h 02h 03h FFh FEh FDh 5Ah" */
u8 key[CYAPA_TSG_BL_KEY_SIZE];
u8 metadata_raw_parameter[CYAPA_TSG_FLASH_MAP_METADATA_SIZE];
__le16 metadata_crc;
} __packed;
-struct gen5_bl_metadata_row_params {
+struct tsg_bl_metadata_row_params {
__le16 size;
__le16 maximum_size;
__le32 app_start;
@@ -332,13 +297,13 @@ struct gen5_bl_metadata_row_params {
} __packed;
/* Bootload program and verify row command data structure */
-struct gen5_bl_flash_row_head {
+struct tsg_bl_flash_row_head {
u8 flash_array_id;
__le16 flash_row_id;
u8 flash_data[0];
} __packed;
-struct gen5_app_cmd_head {
+struct pip_app_cmd_head {
__le16 addr; /* Output report register address, must be 0004h */
/* Size of packet not including output report register address */
__le16 length;
@@ -369,30 +334,26 @@ struct gen5_retrieve_panel_scan_data {
u8 data_id;
} __packed;
-/* Variables to record latest gen5 trackpad power states. */
-#define GEN5_DEV_SET_PWR_STATE(cyapa, s) ((cyapa)->dev_pwr_mode = (s))
-#define GEN5_DEV_GET_PWR_STATE(cyapa) ((cyapa)->dev_pwr_mode)
-#define GEN5_DEV_SET_SLEEP_TIME(cyapa, t) ((cyapa)->dev_sleep_time = (t))
-#define GEN5_DEV_GET_SLEEP_TIME(cyapa) ((cyapa)->dev_sleep_time)
-#define GEN5_DEV_UNINIT_SLEEP_TIME(cyapa) \
- (((cyapa)->dev_sleep_time) == UNINIT_SLEEP_TIME)
-
+u8 pip_read_sys_info[] = { 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00, 0x02 };
+u8 pip_bl_read_app_info[] = { 0x04, 0x00, 0x0b, 0x00, 0x40, 0x00,
+ 0x01, 0x3c, 0x00, 0x00, 0xb0, 0x42, 0x17
+ };
-static u8 cyapa_gen5_bl_cmd_key[] = { 0xa5, 0x01, 0x02, 0x03,
+static u8 cyapa_pip_bl_cmd_key[] = { 0xa5, 0x01, 0x02, 0x03,
0xff, 0xfe, 0xfd, 0x5a };
-static int cyapa_gen5_initialize(struct cyapa *cyapa)
+int cyapa_pip_cmd_state_initialize(struct cyapa *cyapa)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
- init_completion(&gen5_pip->cmd_ready);
- atomic_set(&gen5_pip->cmd_issued, 0);
- mutex_init(&gen5_pip->cmd_lock);
+ init_completion(&pip->cmd_ready);
+ atomic_set(&pip->cmd_issued, 0);
+ mutex_init(&pip->cmd_lock);
- gen5_pip->resp_sort_func = NULL;
- gen5_pip->in_progress_cmd = TSG_INVALID_CMD;
- gen5_pip->resp_data = NULL;
- gen5_pip->resp_len = NULL;
+ pip->resp_sort_func = NULL;
+ pip->in_progress_cmd = PIP_INVALID_CMD;
+ pip->resp_data = NULL;
+ pip->resp_len = NULL;
cyapa->dev_pwr_mode = UNINIT_PWR_MODE;
cyapa->dev_sleep_time = UNINIT_SLEEP_TIME;
@@ -401,7 +362,7 @@ static int cyapa_gen5_initialize(struct cyapa *cyapa)
}
/* Return negative errno, or else the number of bytes read. */
-static ssize_t cyapa_i2c_pip_read(struct cyapa *cyapa, u8 *buf, size_t size)
+ssize_t cyapa_i2c_pip_read(struct cyapa *cyapa, u8 *buf, size_t size)
{
int ret;
@@ -415,14 +376,13 @@ static ssize_t cyapa_i2c_pip_read(struct cyapa *cyapa, u8 *buf, size_t size)
if (ret != size)
return (ret < 0) ? ret : -EIO;
-
return size;
}
/**
* Return a negative errno code else zero on success.
*/
-static ssize_t cyapa_i2c_pip_write(struct cyapa *cyapa, u8 *buf, size_t size)
+ssize_t cyapa_i2c_pip_write(struct cyapa *cyapa, u8 *buf, size_t size)
{
int ret;
@@ -441,10 +401,10 @@ static ssize_t cyapa_i2c_pip_write(struct cyapa *cyapa, u8 *buf, size_t size)
* This function is aimed to dump all not read data in Gen5 trackpad
* before send any command, otherwise, the interrupt line will be blocked.
*/
-static int cyapa_empty_pip_output_data(struct cyapa *cyapa,
+int cyapa_empty_pip_output_data(struct cyapa *cyapa,
u8 *buf, int *len, cb_sort func)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int length;
int report_count;
int empty_count;
@@ -476,13 +436,13 @@ static int cyapa_empty_pip_output_data(struct cyapa *cyapa,
if (empty_count > 5)
return 0;
- error = cyapa_i2c_pip_read(cyapa, gen5_pip->empty_buf,
- GEN5_RESP_LENGTH_SIZE);
+ error = cyapa_i2c_pip_read(cyapa, pip->empty_buf,
+ PIP_RESP_LENGTH_SIZE);
if (error < 0)
return error;
- length = get_unaligned_le16(gen5_pip->empty_buf);
- if (length == GEN5_RESP_LENGTH_SIZE) {
+ length = get_unaligned_le16(pip->empty_buf);
+ if (length == PIP_RESP_LENGTH_SIZE) {
empty_count++;
continue;
} else if (length > CYAPA_REG_MAP_SIZE) {
@@ -490,11 +450,11 @@ static int cyapa_empty_pip_output_data(struct cyapa *cyapa,
return -EINVAL;
} else if (length == 0) {
/* Application or bootloader launch data polled out. */
- length = GEN5_RESP_LENGTH_SIZE;
+ length = PIP_RESP_LENGTH_SIZE;
if (buf && buf_len && func &&
- func(cyapa, gen5_pip->empty_buf, length)) {
+ func(cyapa, pip->empty_buf, length)) {
length = min(buf_len, length);
- memcpy(buf, gen5_pip->empty_buf, length);
+ memcpy(buf, pip->empty_buf, length);
*len = length;
/* Response found, success. */
return 0;
@@ -502,19 +462,19 @@ static int cyapa_empty_pip_output_data(struct cyapa *cyapa,
continue;
}
- error = cyapa_i2c_pip_read(cyapa, gen5_pip->empty_buf, length);
+ error = cyapa_i2c_pip_read(cyapa, pip->empty_buf, length);
if (error < 0)
return error;
report_count--;
empty_count = 0;
- length = get_unaligned_le16(gen5_pip->empty_buf);
- if (length <= GEN5_RESP_LENGTH_SIZE) {
+ length = get_unaligned_le16(pip->empty_buf);
+ if (length <= PIP_RESP_LENGTH_SIZE) {
empty_count++;
} else if (buf && buf_len && func &&
- func(cyapa, gen5_pip->empty_buf, length)) {
+ func(cyapa, pip->empty_buf, length)) {
length = min(buf_len, length);
- memcpy(buf, gen5_pip->empty_buf, length);
+ memcpy(buf, pip->empty_buf, length);
*len = length;
/* Response found, success. */
return 0;
@@ -531,24 +491,24 @@ static int cyapa_do_i2c_pip_cmd_irq_sync(
u8 *cmd, size_t cmd_len,
unsigned long timeout)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int error;
/* Wait for interrupt to set ready completion */
- init_completion(&gen5_pip->cmd_ready);
+ init_completion(&pip->cmd_ready);
- atomic_inc(&gen5_pip->cmd_issued);
+ atomic_inc(&pip->cmd_issued);
error = cyapa_i2c_pip_write(cyapa, cmd, cmd_len);
if (error) {
- atomic_dec(&gen5_pip->cmd_issued);
+ atomic_dec(&pip->cmd_issued);
return (error < 0) ? error : -EIO;
}
/* Wait for interrupt to indicate command is completed. */
- timeout = wait_for_completion_timeout(&gen5_pip->cmd_ready,
+ timeout = wait_for_completion_timeout(&pip->cmd_ready,
msecs_to_jiffies(timeout));
if (timeout == 0) {
- atomic_dec(&gen5_pip->cmd_issued);
+ atomic_dec(&pip->cmd_issued);
return -ETIMEDOUT;
}
@@ -562,15 +522,15 @@ static int cyapa_do_i2c_pip_cmd_polling(
unsigned long timeout,
cb_sort func)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int tries;
int length;
int error;
- atomic_inc(&gen5_pip->cmd_issued);
+ atomic_inc(&pip->cmd_issued);
error = cyapa_i2c_pip_write(cyapa, cmd, cmd_len);
if (error) {
- atomic_dec(&gen5_pip->cmd_issued);
+ atomic_dec(&pip->cmd_issued);
return error < 0 ? error : -EIO;
}
@@ -591,11 +551,11 @@ static int cyapa_do_i2c_pip_cmd_polling(
error = error ? error : -ETIMEDOUT;
}
- atomic_dec(&gen5_pip->cmd_issued);
+ atomic_dec(&pip->cmd_issued);
return error;
}
-static int cyapa_i2c_pip_cmd_irq_sync(
+int cyapa_i2c_pip_cmd_irq_sync(
struct cyapa *cyapa,
u8 *cmd, int cmd_len,
u8 *resp_data, int *resp_len,
@@ -603,34 +563,34 @@ static int cyapa_i2c_pip_cmd_irq_sync(
cb_sort func,
bool irq_mode)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int error;
if (!cmd || !cmd_len)
return -EINVAL;
/* Commands must be serialized. */
- error = mutex_lock_interruptible(&gen5_pip->cmd_lock);
+ error = mutex_lock_interruptible(&pip->cmd_lock);
if (error)
return error;
- gen5_pip->resp_sort_func = func;
- gen5_pip->resp_data = resp_data;
- gen5_pip->resp_len = resp_len;
+ pip->resp_sort_func = func;
+ pip->resp_data = resp_data;
+ pip->resp_len = resp_len;
- if (cmd_len >= GEN5_MIN_APP_CMD_LENGTH &&
- cmd[4] == GEN5_APP_CMD_REPORT_ID) {
+ if (cmd_len >= PIP_MIN_APP_CMD_LENGTH &&
+ cmd[4] == PIP_APP_CMD_REPORT_ID) {
/* Application command */
- gen5_pip->in_progress_cmd = cmd[6] & 0x7f;
- } else if (cmd_len >= GEN5_MIN_BL_CMD_LENGTH &&
- cmd[4] == GEN5_BL_CMD_REPORT_ID) {
+ pip->in_progress_cmd = cmd[6] & 0x7f;
+ } else if (cmd_len >= PIP_MIN_BL_CMD_LENGTH &&
+ cmd[4] == PIP_BL_CMD_REPORT_ID) {
/* Bootloader command */
- gen5_pip->in_progress_cmd = cmd[7];
+ pip->in_progress_cmd = cmd[7];
}
/* Send command data, wait and read output response data's length. */
if (irq_mode) {
- gen5_pip->is_irq_mode = true;
+ pip->is_irq_mode = true;
error = cyapa_do_i2c_pip_cmd_irq_sync(cyapa, cmd, cmd_len,
timeout);
if (error == -ETIMEDOUT && resp_data &&
@@ -646,54 +606,54 @@ static int cyapa_i2c_pip_cmd_irq_sync(
error = error ? error : -ETIMEDOUT;
}
} else {
- gen5_pip->is_irq_mode = false;
+ pip->is_irq_mode = false;
error = cyapa_do_i2c_pip_cmd_polling(cyapa, cmd, cmd_len,
resp_data, resp_len, timeout, func);
}
- gen5_pip->resp_sort_func = NULL;
- gen5_pip->resp_data = NULL;
- gen5_pip->resp_len = NULL;
- gen5_pip->in_progress_cmd = TSG_INVALID_CMD;
+ pip->resp_sort_func = NULL;
+ pip->resp_data = NULL;
+ pip->resp_len = NULL;
+ pip->in_progress_cmd = PIP_INVALID_CMD;
- mutex_unlock(&gen5_pip->cmd_lock);
+ mutex_unlock(&pip->cmd_lock);
return error;
}
-static bool cyapa_gen5_sort_tsg_pip_bl_resp_data(struct cyapa *cyapa,
+bool cyapa_sort_tsg_pip_bl_resp_data(struct cyapa *cyapa,
u8 *data, int len)
{
- if (!data || len < GEN5_MIN_BL_RESP_LENGTH)
+ if (!data || len < PIP_MIN_BL_RESP_LENGTH)
return false;
/* Bootloader input report id 30h */
- if (data[GEN5_RESP_REPORT_ID_OFFSET] == GEN5_BL_RESP_REPORT_ID &&
- data[GEN5_RESP_RSVD_OFFSET] == GEN5_RESP_RSVD_KEY &&
- data[GEN5_RESP_BL_SOP_OFFSET] == GEN5_SOP_KEY)
+ if (data[PIP_RESP_REPORT_ID_OFFSET] == PIP_BL_RESP_REPORT_ID &&
+ data[PIP_RESP_RSVD_OFFSET] == PIP_RESP_RSVD_KEY &&
+ data[PIP_RESP_BL_SOP_OFFSET] == PIP_SOP_KEY)
return true;
return false;
}
-static bool cyapa_gen5_sort_tsg_pip_app_resp_data(struct cyapa *cyapa,
+bool cyapa_sort_tsg_pip_app_resp_data(struct cyapa *cyapa,
u8 *data, int len)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int resp_len;
- if (!data || len < GEN5_MIN_APP_RESP_LENGTH)
+ if (!data || len < PIP_MIN_APP_RESP_LENGTH)
return false;
- if (data[GEN5_RESP_REPORT_ID_OFFSET] == GEN5_APP_RESP_REPORT_ID &&
- data[GEN5_RESP_RSVD_OFFSET] == GEN5_RESP_RSVD_KEY) {
- resp_len = get_unaligned_le16(&data[GEN5_RESP_LENGTH_OFFSET]);
- if (GET_GEN5_CMD_CODE(data[GEN5_RESP_APP_CMD_OFFSET]) == 0x00 &&
- resp_len == GEN5_UNSUPPORTED_CMD_RESP_LENGTH &&
- data[5] == gen5_pip->in_progress_cmd) {
+ if (data[PIP_RESP_REPORT_ID_OFFSET] == PIP_APP_RESP_REPORT_ID &&
+ data[PIP_RESP_RSVD_OFFSET] == PIP_RESP_RSVD_KEY) {
+ resp_len = get_unaligned_le16(&data[PIP_RESP_LENGTH_OFFSET]);
+ if (GET_PIP_CMD_CODE(data[PIP_RESP_APP_CMD_OFFSET]) == 0x00 &&
+ resp_len == PIP_UNSUPPORTED_CMD_RESP_LENGTH &&
+ data[5] == pip->in_progress_cmd) {
/* Unsupported command code */
return false;
- } else if (GET_GEN5_CMD_CODE(data[GEN5_RESP_APP_CMD_OFFSET]) ==
- gen5_pip->in_progress_cmd) {
+ } else if (GET_PIP_CMD_CODE(data[PIP_RESP_APP_CMD_OFFSET]) ==
+ pip->in_progress_cmd) {
/* Correct command response received */
return true;
}
@@ -702,10 +662,10 @@ static bool cyapa_gen5_sort_tsg_pip_app_resp_data(struct cyapa *cyapa,
return false;
}
-static bool cyapa_gen5_sort_application_launch_data(struct cyapa *cyapa,
+static bool cyapa_sort_pip_application_launch_data(struct cyapa *cyapa,
u8 *buf, int len)
{
- if (buf == NULL || len < GEN5_RESP_LENGTH_SIZE)
+ if (buf == NULL || len < PIP_RESP_LENGTH_SIZE)
return false;
/*
@@ -718,25 +678,25 @@ static bool cyapa_gen5_sort_application_launch_data(struct cyapa *cyapa,
return false;
}
-static bool cyapa_gen5_sort_hid_descriptor_data(struct cyapa *cyapa,
+static bool cyapa_sort_gen5_hid_descriptor_data(struct cyapa *cyapa,
u8 *buf, int len)
{
int resp_len;
int max_output_len;
/* Check hid descriptor. */
- if (len != GEN5_HID_DESCRIPTOR_SIZE)
+ if (len != PIP_HID_DESCRIPTOR_SIZE)
return false;
- resp_len = get_unaligned_le16(&buf[GEN5_RESP_LENGTH_OFFSET]);
+ resp_len = get_unaligned_le16(&buf[PIP_RESP_LENGTH_OFFSET]);
max_output_len = get_unaligned_le16(&buf[16]);
- if (resp_len == GEN5_HID_DESCRIPTOR_SIZE) {
- if (buf[GEN5_RESP_REPORT_ID_OFFSET] == GEN5_BL_HID_REPORT_ID &&
+ if (resp_len == PIP_HID_DESCRIPTOR_SIZE) {
+ if (buf[PIP_RESP_REPORT_ID_OFFSET] == PIP_HID_BL_REPORT_ID &&
max_output_len == GEN5_BL_MAX_OUTPUT_LENGTH) {
/* BL mode HID Descriptor */
return true;
- } else if ((buf[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_APP_HID_REPORT_ID) &&
+ } else if ((buf[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_HID_APP_REPORT_ID) &&
max_output_len == GEN5_APP_MAX_OUTPUT_LENGTH) {
/* APP mode HID Descriptor */
return true;
@@ -746,21 +706,21 @@ static bool cyapa_gen5_sort_hid_descriptor_data(struct cyapa *cyapa,
return false;
}
-static bool cyapa_gen5_sort_deep_sleep_data(struct cyapa *cyapa,
+static bool cyapa_sort_pip_deep_sleep_data(struct cyapa *cyapa,
u8 *buf, int len)
{
- if (len == GEN5_DEEP_SLEEP_RESP_LENGTH &&
- buf[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_APP_DEEP_SLEEP_REPORT_ID &&
- (buf[4] & GEN5_DEEP_SLEEP_OPCODE_MASK) ==
- GEN5_DEEP_SLEEP_OPCODE)
+ if (len == PIP_DEEP_SLEEP_RESP_LENGTH &&
+ buf[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_APP_DEEP_SLEEP_REPORT_ID &&
+ (buf[4] & PIP_DEEP_SLEEP_OPCODE_MASK) ==
+ PIP_DEEP_SLEEP_OPCODE)
return true;
return false;
}
static int gen5_idle_state_parse(struct cyapa *cyapa)
{
- u8 resp_data[GEN5_HID_DESCRIPTOR_SIZE];
+ u8 resp_data[PIP_HID_DESCRIPTOR_SIZE];
int max_output_len;
int length;
u8 cmd[2];
@@ -778,9 +738,9 @@ static int gen5_idle_state_parse(struct cyapa *cyapa)
if (ret != 3)
return ret < 0 ? ret : -EIO;
- length = get_unaligned_le16(&resp_data[GEN5_RESP_LENGTH_OFFSET]);
- if (length == GEN5_RESP_LENGTH_SIZE) {
- /* Normal state of Gen5 with no data to respose */
+ length = get_unaligned_le16(&resp_data[PIP_RESP_LENGTH_OFFSET]);
+ if (length == PIP_RESP_LENGTH_SIZE) {
+ /* Normal state of Gen5 with no data to response */
cyapa->gen = CYAPA_GEN5;
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
@@ -788,30 +748,30 @@ static int gen5_idle_state_parse(struct cyapa *cyapa)
/* Read description from trackpad device */
cmd[0] = 0x01;
cmd[1] = 0x00;
- length = GEN5_HID_DESCRIPTOR_SIZE;
+ length = PIP_HID_DESCRIPTOR_SIZE;
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
- cmd, GEN5_RESP_LENGTH_SIZE,
+ cmd, PIP_RESP_LENGTH_SIZE,
resp_data, &length,
300,
- cyapa_gen5_sort_hid_descriptor_data,
+ cyapa_sort_gen5_hid_descriptor_data,
false);
if (error)
return error;
length = get_unaligned_le16(
- &resp_data[GEN5_RESP_LENGTH_OFFSET]);
+ &resp_data[PIP_RESP_LENGTH_OFFSET]);
max_output_len = get_unaligned_le16(&resp_data[16]);
- if ((length == GEN5_HID_DESCRIPTOR_SIZE ||
- length == GEN5_RESP_LENGTH_SIZE) &&
- (resp_data[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_BL_HID_REPORT_ID) &&
+ if ((length == PIP_HID_DESCRIPTOR_SIZE ||
+ length == PIP_RESP_LENGTH_SIZE) &&
+ (resp_data[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_HID_BL_REPORT_ID) &&
max_output_len == GEN5_BL_MAX_OUTPUT_LENGTH) {
/* BL mode HID Description read */
cyapa->state = CYAPA_STATE_GEN5_BL;
- } else if ((length == GEN5_HID_DESCRIPTOR_SIZE ||
- length == GEN5_RESP_LENGTH_SIZE) &&
- (resp_data[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_APP_HID_REPORT_ID) &&
+ } else if ((length == PIP_HID_DESCRIPTOR_SIZE ||
+ length == PIP_RESP_LENGTH_SIZE) &&
+ (resp_data[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_HID_APP_REPORT_ID) &&
max_output_len == GEN5_APP_MAX_OUTPUT_LENGTH) {
/* APP mode HID Description read */
cyapa->state = CYAPA_STATE_GEN5_APP;
@@ -839,14 +799,14 @@ static int gen5_hid_description_header_parse(struct cyapa *cyapa, u8 *reg_data)
* or report any touch or button data.
*/
ret = cyapa_i2c_pip_read(cyapa, resp_data,
- GEN5_HID_DESCRIPTOR_SIZE);
- if (ret != GEN5_HID_DESCRIPTOR_SIZE)
+ PIP_HID_DESCRIPTOR_SIZE);
+ if (ret != PIP_HID_DESCRIPTOR_SIZE)
return ret < 0 ? ret : -EIO;
- length = get_unaligned_le16(&resp_data[GEN5_RESP_LENGTH_OFFSET]);
+ length = get_unaligned_le16(&resp_data[PIP_RESP_LENGTH_OFFSET]);
max_output_len = get_unaligned_le16(&resp_data[16]);
- if (length == GEN5_RESP_LENGTH_SIZE) {
- if (reg_data[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_BL_HID_REPORT_ID) {
+ if (length == PIP_RESP_LENGTH_SIZE) {
+ if (reg_data[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_HID_BL_REPORT_ID) {
/*
* BL mode HID Description has been previously
* read out.
@@ -861,15 +821,15 @@ static int gen5_hid_description_header_parse(struct cyapa *cyapa, u8 *reg_data)
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_APP;
}
- } else if (length == GEN5_HID_DESCRIPTOR_SIZE &&
- resp_data[2] == GEN5_BL_HID_REPORT_ID &&
+ } else if (length == PIP_HID_DESCRIPTOR_SIZE &&
+ resp_data[2] == PIP_HID_BL_REPORT_ID &&
max_output_len == GEN5_BL_MAX_OUTPUT_LENGTH) {
/* BL mode HID Description read. */
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_BL;
- } else if (length == GEN5_HID_DESCRIPTOR_SIZE &&
- (resp_data[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_APP_HID_REPORT_ID) &&
+ } else if (length == PIP_HID_DESCRIPTOR_SIZE &&
+ (resp_data[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_HID_APP_REPORT_ID) &&
max_output_len == GEN5_APP_MAX_OUTPUT_LENGTH) {
/* APP mode HID Description read. */
cyapa->gen = CYAPA_GEN5;
@@ -886,22 +846,22 @@ static int gen5_report_data_header_parse(struct cyapa *cyapa, u8 *reg_data)
{
int length;
- length = get_unaligned_le16(&reg_data[GEN5_RESP_LENGTH_OFFSET]);
- switch (reg_data[GEN5_RESP_REPORT_ID_OFFSET]) {
- case GEN5_TOUCH_REPORT_ID:
- if (length < GEN5_TOUCH_REPORT_HEAD_SIZE ||
- length > GEN5_TOUCH_REPORT_MAX_SIZE)
+ length = get_unaligned_le16(&reg_data[PIP_RESP_LENGTH_OFFSET]);
+ switch (reg_data[PIP_RESP_REPORT_ID_OFFSET]) {
+ case PIP_TOUCH_REPORT_ID:
+ if (length < PIP_TOUCH_REPORT_HEAD_SIZE ||
+ length > PIP_TOUCH_REPORT_MAX_SIZE)
return -EINVAL;
break;
- case GEN5_BTN_REPORT_ID:
+ case PIP_BTN_REPORT_ID:
case GEN5_OLD_PUSH_BTN_REPORT_ID:
- case GEN5_PUSH_BTN_REPORT_ID:
- if (length < GEN5_BTN_REPORT_HEAD_SIZE ||
- length > GEN5_BTN_REPORT_MAX_SIZE)
+ case PIP_PUSH_BTN_REPORT_ID:
+ if (length < PIP_BTN_REPORT_HEAD_SIZE ||
+ length > PIP_BTN_REPORT_MAX_SIZE)
return -EINVAL;
break;
- case GEN5_WAKEUP_EVENT_REPORT_ID:
- if (length != GEN5_WAKEUP_EVENT_SIZE)
+ case PIP_WAKEUP_EVENT_REPORT_ID:
+ if (length != PIP_WAKEUP_EVENT_SIZE)
return -EINVAL;
break;
default:
@@ -915,7 +875,7 @@ static int gen5_report_data_header_parse(struct cyapa *cyapa, u8 *reg_data)
static int gen5_cmd_resp_header_parse(struct cyapa *cyapa, u8 *reg_data)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int length;
int ret;
@@ -924,15 +884,15 @@ static int gen5_cmd_resp_header_parse(struct cyapa *cyapa, u8 *reg_data)
* otherwise Gen5 trackpad cannot response next command
* or report any touch or button data.
*/
- length = get_unaligned_le16(&reg_data[GEN5_RESP_LENGTH_OFFSET]);
- ret = cyapa_i2c_pip_read(cyapa, gen5_pip->empty_buf, length);
+ length = get_unaligned_le16(&reg_data[PIP_RESP_LENGTH_OFFSET]);
+ ret = cyapa_i2c_pip_read(cyapa, pip->empty_buf, length);
if (ret != length)
return ret < 0 ? ret : -EIO;
- if (length == GEN5_RESP_LENGTH_SIZE) {
+ if (length == PIP_RESP_LENGTH_SIZE) {
/* Previous command has read the data through out. */
- if (reg_data[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_BL_RESP_REPORT_ID) {
+ if (reg_data[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_BL_RESP_REPORT_ID) {
/* Gen5 BL command response data detected */
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_BL;
@@ -941,21 +901,21 @@ static int gen5_cmd_resp_header_parse(struct cyapa *cyapa, u8 *reg_data)
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_APP;
}
- } else if ((gen5_pip->empty_buf[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_BL_RESP_REPORT_ID) &&
- (gen5_pip->empty_buf[GEN5_RESP_RSVD_OFFSET] ==
- GEN5_RESP_RSVD_KEY) &&
- (gen5_pip->empty_buf[GEN5_RESP_BL_SOP_OFFSET] ==
- GEN5_SOP_KEY) &&
- (gen5_pip->empty_buf[length - 1] ==
- GEN5_EOP_KEY)) {
+ } else if ((pip->empty_buf[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_BL_RESP_REPORT_ID) &&
+ (pip->empty_buf[PIP_RESP_RSVD_OFFSET] ==
+ PIP_RESP_RSVD_KEY) &&
+ (pip->empty_buf[PIP_RESP_BL_SOP_OFFSET] ==
+ PIP_SOP_KEY) &&
+ (pip->empty_buf[length - 1] ==
+ PIP_EOP_KEY)) {
/* Gen5 BL command response data detected */
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_BL;
- } else if (gen5_pip->empty_buf[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_APP_RESP_REPORT_ID &&
- gen5_pip->empty_buf[GEN5_RESP_RSVD_OFFSET] ==
- GEN5_RESP_RSVD_KEY) {
+ } else if (pip->empty_buf[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_APP_RESP_REPORT_ID &&
+ pip->empty_buf[PIP_RESP_RSVD_OFFSET] ==
+ PIP_RESP_RSVD_KEY) {
/* Gen5 APP command response data detected */
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_APP;
@@ -977,12 +937,12 @@ static int cyapa_gen5_state_parse(struct cyapa *cyapa, u8 *reg_data, int len)
cyapa->state = CYAPA_STATE_NO_DEVICE;
/* Parse based on Gen5 characteristic registers and bits */
- length = get_unaligned_le16(&reg_data[GEN5_RESP_LENGTH_OFFSET]);
- if (length == 0 || length == GEN5_RESP_LENGTH_SIZE) {
+ length = get_unaligned_le16(&reg_data[PIP_RESP_LENGTH_OFFSET]);
+ if (length == 0 || length == PIP_RESP_LENGTH_SIZE) {
gen5_idle_state_parse(cyapa);
- } else if (length == GEN5_HID_DESCRIPTOR_SIZE &&
- (reg_data[2] == GEN5_BL_HID_REPORT_ID ||
- reg_data[2] == GEN5_APP_HID_REPORT_ID)) {
+ } else if (length == PIP_HID_DESCRIPTOR_SIZE &&
+ (reg_data[2] == PIP_HID_BL_REPORT_ID ||
+ reg_data[2] == PIP_HID_APP_REPORT_ID)) {
gen5_hid_description_header_parse(cyapa, reg_data);
} else if ((length == GEN5_APP_REPORT_DESCRIPTOR_SIZE ||
length == GEN5_APP_CONTRACT_REPORT_DESCRIPTOR_SIZE) &&
@@ -992,17 +952,17 @@ static int cyapa_gen5_state_parse(struct cyapa *cyapa, u8 *reg_data, int len)
cyapa->state = CYAPA_STATE_GEN5_APP;
} else if (length == GEN5_BL_REPORT_DESCRIPTOR_SIZE &&
reg_data[2] == GEN5_BL_REPORT_DESCRIPTOR_ID) {
- /* 0x1D 0x00 0xFE is Gen5 BL report descriptior header. */
+ /* 0x1D 0x00 0xFE is Gen5 BL report descriptor header. */
cyapa->gen = CYAPA_GEN5;
cyapa->state = CYAPA_STATE_GEN5_BL;
- } else if (reg_data[2] == GEN5_TOUCH_REPORT_ID ||
- reg_data[2] == GEN5_BTN_REPORT_ID ||
+ } else if (reg_data[2] == PIP_TOUCH_REPORT_ID ||
+ reg_data[2] == PIP_BTN_REPORT_ID ||
reg_data[2] == GEN5_OLD_PUSH_BTN_REPORT_ID ||
- reg_data[2] == GEN5_PUSH_BTN_REPORT_ID ||
- reg_data[2] == GEN5_WAKEUP_EVENT_REPORT_ID) {
+ reg_data[2] == PIP_PUSH_BTN_REPORT_ID ||
+ reg_data[2] == PIP_WAKEUP_EVENT_REPORT_ID) {
gen5_report_data_header_parse(cyapa, reg_data);
- } else if (reg_data[2] == GEN5_BL_RESP_REPORT_ID ||
- reg_data[2] == GEN5_APP_RESP_REPORT_ID) {
+ } else if (reg_data[2] == PIP_BL_RESP_REPORT_ID ||
+ reg_data[2] == PIP_APP_RESP_REPORT_ID) {
gen5_cmd_resp_header_parse(cyapa, reg_data);
}
@@ -1023,14 +983,25 @@ static int cyapa_gen5_state_parse(struct cyapa *cyapa, u8 *reg_data, int len)
return -EAGAIN;
}
-static int cyapa_gen5_bl_initiate(struct cyapa *cyapa,
- const struct firmware *fw)
+static struct cyapa_tsg_bin_image_data_record *
+cyapa_get_image_record_data_num(const struct firmware *fw,
+ int *record_num)
+{
+ int head_size;
+
+ head_size = fw->data[0] + 1;
+ *record_num = (fw->size - head_size) /
+ sizeof(struct cyapa_tsg_bin_image_data_record);
+ return (struct cyapa_tsg_bin_image_data_record *)&fw->data[head_size];
+}
+
+int cyapa_pip_bl_initiate(struct cyapa *cyapa, const struct firmware *fw)
{
- struct cyapa_tsg_bin_image *image;
- struct gen5_bl_cmd_head *bl_cmd_head;
- struct gen5_bl_packet_start *bl_packet_start;
- struct gen5_bl_initiate_cmd_data *cmd_data;
- struct gen5_bl_packet_end *bl_packet_end;
+ struct cyapa_tsg_bin_image_data_record *image_records;
+ struct pip_bl_cmd_head *bl_cmd_head;
+ struct pip_bl_packet_start *bl_packet_start;
+ struct pip_bl_initiate_cmd_data *cmd_data;
+ struct pip_bl_packet_end *bl_packet_end;
u8 cmd[CYAPA_TSG_MAX_CMD_SIZE];
int cmd_len;
u16 cmd_data_len;
@@ -1046,30 +1017,28 @@ static int cyapa_gen5_bl_initiate(struct cyapa *cyapa,
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
memset(cmd, 0, CYAPA_TSG_MAX_CMD_SIZE);
- bl_cmd_head = (struct gen5_bl_cmd_head *)cmd;
+ bl_cmd_head = (struct pip_bl_cmd_head *)cmd;
cmd_data_len = CYAPA_TSG_BL_KEY_SIZE + CYAPA_TSG_FLASH_MAP_BLOCK_SIZE;
- cmd_len = sizeof(struct gen5_bl_cmd_head) + cmd_data_len +
- sizeof(struct gen5_bl_packet_end);
+ cmd_len = sizeof(struct pip_bl_cmd_head) + cmd_data_len +
+ sizeof(struct pip_bl_packet_end);
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &bl_cmd_head->addr);
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &bl_cmd_head->addr);
put_unaligned_le16(cmd_len - 2, &bl_cmd_head->length);
- bl_cmd_head->report_id = GEN5_BL_CMD_REPORT_ID;
+ bl_cmd_head->report_id = PIP_BL_CMD_REPORT_ID;
bl_packet_start = &bl_cmd_head->packet_start;
- bl_packet_start->sop = GEN5_SOP_KEY;
- bl_packet_start->cmd_code = GEN5_BL_CMD_INITIATE_BL;
+ bl_packet_start->sop = PIP_SOP_KEY;
+ bl_packet_start->cmd_code = PIP_BL_CMD_INITIATE_BL;
/* 8 key bytes and 128 bytes block size */
put_unaligned_le16(cmd_data_len, &bl_packet_start->data_length);
- cmd_data = (struct gen5_bl_initiate_cmd_data *)bl_cmd_head->data;
- memcpy(cmd_data->key, cyapa_gen5_bl_cmd_key, CYAPA_TSG_BL_KEY_SIZE);
+ cmd_data = (struct pip_bl_initiate_cmd_data *)bl_cmd_head->data;
+ memcpy(cmd_data->key, cyapa_pip_bl_cmd_key, CYAPA_TSG_BL_KEY_SIZE);
+
+ image_records = cyapa_get_image_record_data_num(fw, &records_num);
- /* Copy 60 bytes Meta Data Row Parameters */
- image = (struct cyapa_tsg_bin_image *)fw->data;
- records_num = (fw->size - sizeof(struct cyapa_tsg_bin_image_head)) /
- sizeof(struct cyapa_tsg_bin_image_data_record);
/* APP_INTEGRITY row is always the last row block */
- data = image->records[records_num - 1].record_data;
+ data = image_records[records_num - 1].record_data;
memcpy(cmd_data->metadata_raw_parameter, data,
CYAPA_TSG_FLASH_MAP_METADATA_SIZE);
@@ -1077,47 +1046,47 @@ static int cyapa_gen5_bl_initiate(struct cyapa *cyapa,
CYAPA_TSG_FLASH_MAP_METADATA_SIZE);
put_unaligned_le16(meta_data_crc, &cmd_data->metadata_crc);
- bl_packet_end = (struct gen5_bl_packet_end *)(bl_cmd_head->data +
+ bl_packet_end = (struct pip_bl_packet_end *)(bl_cmd_head->data +
cmd_data_len);
cmd_crc = crc_itu_t(0xffff, (u8 *)bl_packet_start,
- sizeof(struct gen5_bl_packet_start) + cmd_data_len);
+ sizeof(struct pip_bl_packet_start) + cmd_data_len);
put_unaligned_le16(cmd_crc, &bl_packet_end->crc);
- bl_packet_end->eop = GEN5_EOP_KEY;
+ bl_packet_end->eop = PIP_EOP_KEY;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, cmd_len,
resp_data, &resp_len, 12000,
- cyapa_gen5_sort_tsg_pip_bl_resp_data, true);
- if (error || resp_len != GEN5_BL_INITIATE_RESP_LEN ||
- resp_data[2] != GEN5_BL_RESP_REPORT_ID ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]))
+ cyapa_sort_tsg_pip_bl_resp_data, true);
+ if (error || resp_len != PIP_BL_INITIATE_RESP_LEN ||
+ resp_data[2] != PIP_BL_RESP_REPORT_ID ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
return error ? error : -EAGAIN;
return 0;
}
-static bool cyapa_gen5_sort_bl_exit_data(struct cyapa *cyapa, u8 *buf, int len)
+static bool cyapa_sort_pip_bl_exit_data(struct cyapa *cyapa, u8 *buf, int len)
{
- if (buf == NULL || len < GEN5_RESP_LENGTH_SIZE)
+ if (buf == NULL || len < PIP_RESP_LENGTH_SIZE)
return false;
if (buf[0] == 0 && buf[1] == 0)
return true;
/* Exit bootloader failed for some reason. */
- if (len == GEN5_BL_FAIL_EXIT_RESP_LEN &&
- buf[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_BL_RESP_REPORT_ID &&
- buf[GEN5_RESP_RSVD_OFFSET] == GEN5_RESP_RSVD_KEY &&
- buf[GEN5_RESP_BL_SOP_OFFSET] == GEN5_SOP_KEY &&
- buf[10] == GEN5_EOP_KEY)
+ if (len == PIP_BL_FAIL_EXIT_RESP_LEN &&
+ buf[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_BL_RESP_REPORT_ID &&
+ buf[PIP_RESP_RSVD_OFFSET] == PIP_RESP_RSVD_KEY &&
+ buf[PIP_RESP_BL_SOP_OFFSET] == PIP_SOP_KEY &&
+ buf[10] == PIP_EOP_KEY)
return true;
return false;
}
-static int cyapa_gen5_bl_exit(struct cyapa *cyapa)
+int cyapa_pip_bl_exit(struct cyapa *cyapa)
{
u8 bl_gen5_bl_exit[] = { 0x04, 0x00,
@@ -1132,13 +1101,13 @@ static int cyapa_gen5_bl_exit(struct cyapa *cyapa)
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
bl_gen5_bl_exit, sizeof(bl_gen5_bl_exit),
resp_data, &resp_len,
- 5000, cyapa_gen5_sort_bl_exit_data, false);
+ 5000, cyapa_sort_pip_bl_exit_data, false);
if (error)
return error;
- if (resp_len == GEN5_BL_FAIL_EXIT_RESP_LEN ||
- resp_data[GEN5_RESP_REPORT_ID_OFFSET] ==
- GEN5_BL_RESP_REPORT_ID)
+ if (resp_len == PIP_BL_FAIL_EXIT_RESP_LEN ||
+ resp_data[PIP_RESP_REPORT_ID_OFFSET] ==
+ PIP_BL_RESP_REPORT_ID)
return -EAGAIN;
if (resp_data[0] == 0x00 && resp_data[1] == 0x00)
@@ -1147,7 +1116,7 @@ static int cyapa_gen5_bl_exit(struct cyapa *cyapa)
return -ENODEV;
}
-static int cyapa_gen5_bl_enter(struct cyapa *cyapa)
+int cyapa_pip_bl_enter(struct cyapa *cyapa)
{
u8 cmd[] = { 0x04, 0x00, 0x05, 0x00, 0x2F, 0x00, 0x01 };
u8 resp_data[2];
@@ -1157,15 +1126,12 @@ static int cyapa_gen5_bl_enter(struct cyapa *cyapa)
error = cyapa_poll_state(cyapa, 500);
if (error < 0)
return error;
- if (cyapa->gen != CYAPA_GEN5)
- return -EINVAL;
- /* Already in Gen5 BL. Skipping exit. */
- if (cyapa->state == CYAPA_STATE_GEN5_BL)
+ /* Already in bootloader mode, Skipping exit. */
+ if (cyapa_is_pip_bl_mode(cyapa))
return 0;
-
- if (cyapa->state != CYAPA_STATE_GEN5_APP)
- return -EAGAIN;
+ else if (!cyapa_is_pip_app_mode(cyapa))
+ return -EINVAL;
/* Try to dump all buffered report data before any send command. */
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
@@ -1179,39 +1145,79 @@ static int cyapa_gen5_bl_enter(struct cyapa *cyapa)
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 5000, cyapa_gen5_sort_application_launch_data,
+ 5000, cyapa_sort_pip_application_launch_data,
true);
if (error || resp_data[0] != 0x00 || resp_data[1] != 0x00)
return error < 0 ? error : -EAGAIN;
cyapa->operational = false;
- cyapa->state = CYAPA_STATE_GEN5_BL;
+ if (cyapa->gen == CYAPA_GEN5)
+ cyapa->state = CYAPA_STATE_GEN5_BL;
+ else if (cyapa->gen == CYAPA_GEN6)
+ cyapa->state = CYAPA_STATE_GEN6_BL;
return 0;
}
-static int cyapa_gen5_check_fw(struct cyapa *cyapa, const struct firmware *fw)
+static int cyapa_pip_fw_head_check(struct cyapa *cyapa,
+ struct cyapa_tsg_bin_image_head *image_head)
+{
+ if (image_head->head_size != 0x0C && image_head->head_size != 0x12)
+ return -EINVAL;
+
+ switch (cyapa->gen) {
+ case CYAPA_GEN6:
+ if (image_head->family_id != 0x9B ||
+ image_head->silicon_id_hi != 0x0B)
+ return -EINVAL;
+ break;
+ case CYAPA_GEN5:
+ /* Gen5 without proximity support. */
+ if (cyapa->platform_ver < 2) {
+ if (image_head->head_size == 0x0C)
+ break;
+ return -EINVAL;
+ }
+
+ if (image_head->family_id != 0x91 ||
+ image_head->silicon_id_hi != 0x02)
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int cyapa_pip_check_fw(struct cyapa *cyapa, const struct firmware *fw)
{
struct device *dev = &cyapa->client->dev;
- const struct cyapa_tsg_bin_image *image = (const void *)fw->data;
+ struct cyapa_tsg_bin_image_data_record *image_records;
const struct cyapa_tsg_bin_image_data_record *app_integrity;
- const struct gen5_bl_metadata_row_params *metadata;
- size_t flash_records_count;
+ const struct tsg_bl_metadata_row_params *metadata;
+ int flash_records_count;
u32 fw_app_start, fw_upgrade_start;
u16 fw_app_len, fw_upgrade_len;
u16 app_crc;
u16 app_integrity_crc;
- int record_index;
int i;
- flash_records_count = (fw->size -
- sizeof(struct cyapa_tsg_bin_image_head)) /
- sizeof(struct cyapa_tsg_bin_image_data_record);
+ /* Verify the firmware image not miss-used for Gen5 and Gen6. */
+ if (cyapa_pip_fw_head_check(cyapa,
+ (struct cyapa_tsg_bin_image_head *)fw->data)) {
+ dev_err(dev, "%s: firmware image not match TP device.\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ image_records =
+ cyapa_get_image_record_data_num(fw, &flash_records_count);
/*
* APP_INTEGRITY row is always the last row block,
* and the row id must be 0x01ff.
*/
- app_integrity = &image->records[flash_records_count - 1];
+ app_integrity = &image_records[flash_records_count - 1];
if (app_integrity->flash_array_id != 0x00 ||
get_unaligned_be16(&app_integrity->row_number) != 0x01ff) {
@@ -1242,14 +1248,11 @@ static int cyapa_gen5_check_fw(struct cyapa *cyapa, const struct firmware *fw)
return -EINVAL;
}
- /*
- * Verify application image CRC
- */
- record_index = fw_app_start / CYAPA_TSG_FW_ROW_SIZE -
- CYAPA_TSG_IMG_START_ROW_NUM;
+ /* Verify application image CRC. */
app_crc = 0xffffU;
for (i = 0; i < fw_app_len / CYAPA_TSG_FW_ROW_SIZE; i++) {
- const u8 *data = image->records[record_index + i].record_data;
+ const u8 *data = image_records[i].record_data;
+
app_crc = crc_itu_t(app_crc, data, CYAPA_TSG_FW_ROW_SIZE);
}
@@ -1261,13 +1264,13 @@ static int cyapa_gen5_check_fw(struct cyapa *cyapa, const struct firmware *fw)
return 0;
}
-static int cyapa_gen5_write_fw_block(struct cyapa *cyapa,
+static int cyapa_pip_write_fw_block(struct cyapa *cyapa,
struct cyapa_tsg_bin_image_data_record *flash_record)
{
- struct gen5_bl_cmd_head *bl_cmd_head;
- struct gen5_bl_packet_start *bl_packet_start;
- struct gen5_bl_flash_row_head *flash_row_head;
- struct gen5_bl_packet_end *bl_packet_end;
+ struct pip_bl_cmd_head *bl_cmd_head;
+ struct pip_bl_packet_start *bl_packet_start;
+ struct tsg_bl_flash_row_head *flash_row_head;
+ struct pip_bl_packet_end *bl_packet_end;
u8 cmd[CYAPA_TSG_MAX_CMD_SIZE];
u16 cmd_len;
u8 flash_array_id;
@@ -1286,71 +1289,68 @@ static int cyapa_gen5_write_fw_block(struct cyapa *cyapa,
record_data = flash_record->record_data;
memset(cmd, 0, CYAPA_TSG_MAX_CMD_SIZE);
- bl_cmd_head = (struct gen5_bl_cmd_head *)cmd;
+ bl_cmd_head = (struct pip_bl_cmd_head *)cmd;
bl_packet_start = &bl_cmd_head->packet_start;
- cmd_len = sizeof(struct gen5_bl_cmd_head) +
- sizeof(struct gen5_bl_flash_row_head) +
+ cmd_len = sizeof(struct pip_bl_cmd_head) +
+ sizeof(struct tsg_bl_flash_row_head) +
CYAPA_TSG_FLASH_MAP_BLOCK_SIZE +
- sizeof(struct gen5_bl_packet_end);
+ sizeof(struct pip_bl_packet_end);
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &bl_cmd_head->addr);
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &bl_cmd_head->addr);
/* Don't include 2 bytes register address */
put_unaligned_le16(cmd_len - 2, &bl_cmd_head->length);
- bl_cmd_head->report_id = GEN5_BL_CMD_REPORT_ID;
- bl_packet_start->sop = GEN5_SOP_KEY;
- bl_packet_start->cmd_code = GEN5_BL_CMD_PROGRAM_VERIFY_ROW;
+ bl_cmd_head->report_id = PIP_BL_CMD_REPORT_ID;
+ bl_packet_start->sop = PIP_SOP_KEY;
+ bl_packet_start->cmd_code = PIP_BL_CMD_PROGRAM_VERIFY_ROW;
/* 1 (Flash Array ID) + 2 (Flash Row ID) + 128 (flash data) */
- data_len = sizeof(struct gen5_bl_flash_row_head) + record_len;
+ data_len = sizeof(struct tsg_bl_flash_row_head) + record_len;
put_unaligned_le16(data_len, &bl_packet_start->data_length);
- flash_row_head = (struct gen5_bl_flash_row_head *)bl_cmd_head->data;
+ flash_row_head = (struct tsg_bl_flash_row_head *)bl_cmd_head->data;
flash_row_head->flash_array_id = flash_array_id;
put_unaligned_le16(flash_row_id, &flash_row_head->flash_row_id);
memcpy(flash_row_head->flash_data, record_data, record_len);
- bl_packet_end = (struct gen5_bl_packet_end *)(bl_cmd_head->data +
+ bl_packet_end = (struct pip_bl_packet_end *)(bl_cmd_head->data +
data_len);
crc = crc_itu_t(0xffff, (u8 *)bl_packet_start,
- sizeof(struct gen5_bl_packet_start) + data_len);
+ sizeof(struct pip_bl_packet_start) + data_len);
put_unaligned_le16(crc, &bl_packet_end->crc);
- bl_packet_end->eop = GEN5_EOP_KEY;
+ bl_packet_end->eop = PIP_EOP_KEY;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, cmd_len,
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_bl_resp_data, true);
- if (error || resp_len != GEN5_BL_BLOCK_WRITE_RESP_LEN ||
- resp_data[2] != GEN5_BL_RESP_REPORT_ID ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]))
+ 500, cyapa_sort_tsg_pip_bl_resp_data, true);
+ if (error || resp_len != PIP_BL_BLOCK_WRITE_RESP_LEN ||
+ resp_data[2] != PIP_BL_RESP_REPORT_ID ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
return error < 0 ? error : -EAGAIN;
return 0;
}
-static int cyapa_gen5_do_fw_update(struct cyapa *cyapa,
+int cyapa_pip_do_fw_update(struct cyapa *cyapa,
const struct firmware *fw)
{
struct device *dev = &cyapa->client->dev;
- struct cyapa_tsg_bin_image_data_record *flash_record;
- struct cyapa_tsg_bin_image *image =
- (struct cyapa_tsg_bin_image *)fw->data;
+ struct cyapa_tsg_bin_image_data_record *image_records;
int flash_records_count;
int i;
int error;
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
- flash_records_count =
- (fw->size - sizeof(struct cyapa_tsg_bin_image_head)) /
- sizeof(struct cyapa_tsg_bin_image_data_record);
+ image_records =
+ cyapa_get_image_record_data_num(fw, &flash_records_count);
+
/*
* The last flash row 0x01ff has been written through bl_initiate
* command, so DO NOT write flash 0x01ff to trackpad device.
*/
for (i = 0; i < (flash_records_count - 1); i++) {
- flash_record = &image->records[i];
- error = cyapa_gen5_write_fw_block(cyapa, flash_record);
+ error = cyapa_pip_write_fw_block(cyapa, &image_records[i]);
if (error) {
dev_err(dev, "%s: Gen5 FW update aborted: %d\n",
__func__, error);
@@ -1372,9 +1372,9 @@ static int cyapa_gen5_change_power_state(struct cyapa *cyapa, u8 power_state)
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, false);
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
if (error || !VALID_CMD_RESP_HEADER(resp_data, 0x08) ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]))
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
return error < 0 ? error : -EINVAL;
return 0;
@@ -1383,7 +1383,7 @@ static int cyapa_gen5_change_power_state(struct cyapa *cyapa, u8 power_state)
static int cyapa_gen5_set_interval_time(struct cyapa *cyapa,
u8 parameter_id, u16 interval_time)
{
- struct gen5_app_cmd_head *app_cmd_head;
+ struct pip_app_cmd_head *app_cmd_head;
struct gen5_app_set_parameter_data *parameter_data;
u8 cmd[CYAPA_TSG_MAX_CMD_SIZE];
int cmd_len;
@@ -1393,10 +1393,10 @@ static int cyapa_gen5_set_interval_time(struct cyapa *cyapa,
int error;
memset(cmd, 0, CYAPA_TSG_MAX_CMD_SIZE);
- app_cmd_head = (struct gen5_app_cmd_head *)cmd;
+ app_cmd_head = (struct pip_app_cmd_head *)cmd;
parameter_data = (struct gen5_app_set_parameter_data *)
app_cmd_head->parameter_data;
- cmd_len = sizeof(struct gen5_app_cmd_head) +
+ cmd_len = sizeof(struct pip_app_cmd_head) +
sizeof(struct gen5_app_set_parameter_data);
switch (parameter_id) {
@@ -1413,14 +1413,14 @@ static int cyapa_gen5_set_interval_time(struct cyapa *cyapa,
return -EINVAL;
}
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
/*
* Don't include unused parameter value bytes and
* 2 bytes register address.
*/
put_unaligned_le16(cmd_len - (4 - parameter_size) - 2,
&app_cmd_head->length);
- app_cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
+ app_cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
app_cmd_head->cmd_code = GEN5_CMD_SET_PARAMETER;
parameter_data->parameter_id = parameter_id;
parameter_data->parameter_size = parameter_size;
@@ -1428,7 +1428,7 @@ static int cyapa_gen5_set_interval_time(struct cyapa *cyapa,
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, cmd_len,
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, false);
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
if (error || resp_data[5] != parameter_id ||
resp_data[6] != parameter_size ||
!VALID_CMD_RESP_HEADER(resp_data, GEN5_CMD_SET_PARAMETER))
@@ -1440,7 +1440,7 @@ static int cyapa_gen5_set_interval_time(struct cyapa *cyapa,
static int cyapa_gen5_get_interval_time(struct cyapa *cyapa,
u8 parameter_id, u16 *interval_time)
{
- struct gen5_app_cmd_head *app_cmd_head;
+ struct pip_app_cmd_head *app_cmd_head;
struct gen5_app_get_parameter_data *parameter_data;
u8 cmd[CYAPA_TSG_MAX_CMD_SIZE];
int cmd_len;
@@ -1451,10 +1451,10 @@ static int cyapa_gen5_get_interval_time(struct cyapa *cyapa,
int error;
memset(cmd, 0, CYAPA_TSG_MAX_CMD_SIZE);
- app_cmd_head = (struct gen5_app_cmd_head *)cmd;
+ app_cmd_head = (struct pip_app_cmd_head *)cmd;
parameter_data = (struct gen5_app_get_parameter_data *)
app_cmd_head->parameter_data;
- cmd_len = sizeof(struct gen5_app_cmd_head) +
+ cmd_len = sizeof(struct pip_app_cmd_head) +
sizeof(struct gen5_app_get_parameter_data);
*interval_time = 0;
@@ -1472,17 +1472,17 @@ static int cyapa_gen5_get_interval_time(struct cyapa *cyapa,
return -EINVAL;
}
- put_unaligned_le16(GEN5_HID_DESCRIPTOR_ADDR, &app_cmd_head->addr);
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
/* Don't include 2 bytes register address */
put_unaligned_le16(cmd_len - 2, &app_cmd_head->length);
- app_cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
+ app_cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
app_cmd_head->cmd_code = GEN5_CMD_GET_PARAMETER;
parameter_data->parameter_id = parameter_id;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, cmd_len,
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, false);
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
if (error || resp_data[5] != parameter_id || resp_data[6] == 0 ||
!VALID_CMD_RESP_HEADER(resp_data, GEN5_CMD_GET_PARAMETER))
return error < 0 ? error : -EINVAL;
@@ -1497,18 +1497,18 @@ static int cyapa_gen5_get_interval_time(struct cyapa *cyapa,
static int cyapa_gen5_disable_pip_report(struct cyapa *cyapa)
{
- struct gen5_app_cmd_head *app_cmd_head;
+ struct pip_app_cmd_head *app_cmd_head;
u8 cmd[10];
u8 resp_data[7];
int resp_len;
int error;
memset(cmd, 0, sizeof(cmd));
- app_cmd_head = (struct gen5_app_cmd_head *)cmd;
+ app_cmd_head = (struct pip_app_cmd_head *)cmd;
- put_unaligned_le16(GEN5_HID_DESCRIPTOR_ADDR, &app_cmd_head->addr);
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
put_unaligned_le16(sizeof(cmd) - 2, &app_cmd_head->length);
- app_cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
+ app_cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
app_cmd_head->cmd_code = GEN5_CMD_SET_PARAMETER;
app_cmd_head->parameter_data[0] = GEN5_PARAMETER_DISABLE_PIP_REPORT;
app_cmd_head->parameter_data[1] = 0x01;
@@ -1516,7 +1516,7 @@ static int cyapa_gen5_disable_pip_report(struct cyapa *cyapa)
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, false);
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
if (error || resp_data[5] != GEN5_PARAMETER_DISABLE_PIP_REPORT ||
!VALID_CMD_RESP_HEADER(resp_data, GEN5_CMD_SET_PARAMETER) ||
resp_data[6] != 0x01)
@@ -1525,26 +1525,48 @@ static int cyapa_gen5_disable_pip_report(struct cyapa *cyapa)
return 0;
}
-static int cyapa_gen5_deep_sleep(struct cyapa *cyapa, u8 state)
+int cyapa_pip_set_proximity(struct cyapa *cyapa, bool enable)
+{
+ u8 cmd[] = { 0x04, 0x00, 0x06, 0x00, 0x2f, 0x00, PIP_SET_PROXIMITY,
+ (u8)!!enable
+ };
+ u8 resp_data[6];
+ int resp_len;
+ int error;
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
+ if (error || !VALID_CMD_RESP_HEADER(resp_data, PIP_SET_PROXIMITY) ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data)) {
+ error = (error == -ETIMEDOUT) ? -EOPNOTSUPP : error;
+ return error < 0 ? error : -EINVAL;
+ }
+
+ return 0;
+}
+
+int cyapa_pip_deep_sleep(struct cyapa *cyapa, u8 state)
{
u8 cmd[] = { 0x05, 0x00, 0x00, 0x08};
u8 resp_data[5];
int resp_len;
int error;
- cmd[2] = state & GEN5_DEEP_SLEEP_STATE_MASK;
+ cmd[2] = state & PIP_DEEP_SLEEP_STATE_MASK;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_deep_sleep_data, false);
- if (error || ((resp_data[3] & GEN5_DEEP_SLEEP_STATE_MASK) != state))
+ 500, cyapa_sort_pip_deep_sleep_data, false);
+ if (error || ((resp_data[3] & PIP_DEEP_SLEEP_STATE_MASK) != state))
return -EINVAL;
return 0;
}
static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
- u8 power_mode, u16 sleep_time)
+ u8 power_mode, u16 sleep_time, bool is_suspend)
{
struct device *dev = &cyapa->client->dev;
u8 power_state;
@@ -1553,43 +1575,40 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
if (cyapa->state != CYAPA_STATE_GEN5_APP)
return 0;
- /* Dump all the report data before do power mode commmands. */
- cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
-
- if (GEN5_DEV_GET_PWR_STATE(cyapa) == UNINIT_PWR_MODE) {
+ if (PIP_DEV_GET_PWR_STATE(cyapa) == UNINIT_PWR_MODE) {
/*
* Assume TP in deep sleep mode when driver is loaded,
* avoid driver unload and reload command IO issue caused by TP
* has been set into deep sleep mode when unloading.
*/
- GEN5_DEV_SET_PWR_STATE(cyapa, PWR_MODE_OFF);
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_OFF);
}
- if (GEN5_DEV_UNINIT_SLEEP_TIME(cyapa) &&
- GEN5_DEV_GET_PWR_STATE(cyapa) != PWR_MODE_OFF)
+ if (PIP_DEV_UNINIT_SLEEP_TIME(cyapa) &&
+ PIP_DEV_GET_PWR_STATE(cyapa) != PWR_MODE_OFF)
if (cyapa_gen5_get_interval_time(cyapa,
GEN5_PARAMETER_LP_INTRVL_ID,
&cyapa->dev_sleep_time) != 0)
- GEN5_DEV_SET_SLEEP_TIME(cyapa, UNINIT_SLEEP_TIME);
+ PIP_DEV_SET_SLEEP_TIME(cyapa, UNINIT_SLEEP_TIME);
- if (GEN5_DEV_GET_PWR_STATE(cyapa) == power_mode) {
+ if (PIP_DEV_GET_PWR_STATE(cyapa) == power_mode) {
if (power_mode == PWR_MODE_OFF ||
power_mode == PWR_MODE_FULL_ACTIVE ||
power_mode == PWR_MODE_BTN_ONLY ||
- GEN5_DEV_GET_SLEEP_TIME(cyapa) == sleep_time) {
+ PIP_DEV_GET_SLEEP_TIME(cyapa) == sleep_time) {
/* Has in correct power mode state, early return. */
return 0;
}
}
if (power_mode == PWR_MODE_OFF) {
- error = cyapa_gen5_deep_sleep(cyapa, GEN5_DEEP_SLEEP_STATE_OFF);
+ error = cyapa_pip_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_OFF);
if (error) {
dev_err(dev, "enter deep sleep fail: %d\n", error);
return error;
}
- GEN5_DEV_SET_PWR_STATE(cyapa, PWR_MODE_OFF);
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_OFF);
return 0;
}
@@ -1598,8 +1617,8 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
* state directly, must be wake up from sleep firstly, then
* continue to do next power sate change.
*/
- if (GEN5_DEV_GET_PWR_STATE(cyapa) == PWR_MODE_OFF) {
- error = cyapa_gen5_deep_sleep(cyapa, GEN5_DEEP_SLEEP_STATE_ON);
+ if (PIP_DEV_GET_PWR_STATE(cyapa) == PWR_MODE_OFF) {
+ error = cyapa_pip_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_ON);
if (error) {
dev_err(dev, "deep sleep wake fail: %d\n", error);
return error;
@@ -1614,7 +1633,7 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
return error;
}
- GEN5_DEV_SET_PWR_STATE(cyapa, PWR_MODE_FULL_ACTIVE);
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_FULL_ACTIVE);
} else if (power_mode == PWR_MODE_BTN_ONLY) {
error = cyapa_gen5_change_power_state(cyapa,
GEN5_POWER_STATE_BTN_ONLY);
@@ -1623,19 +1642,19 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
return error;
}
- GEN5_DEV_SET_PWR_STATE(cyapa, PWR_MODE_BTN_ONLY);
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_BTN_ONLY);
} else {
/*
* Continue to change power mode even failed to set
* interval time, it won't affect the power mode change.
* except the sleep interval time is not correct.
*/
- if (GEN5_DEV_UNINIT_SLEEP_TIME(cyapa) ||
- sleep_time != GEN5_DEV_GET_SLEEP_TIME(cyapa))
+ if (PIP_DEV_UNINIT_SLEEP_TIME(cyapa) ||
+ sleep_time != PIP_DEV_GET_SLEEP_TIME(cyapa))
if (cyapa_gen5_set_interval_time(cyapa,
GEN5_PARAMETER_LP_INTRVL_ID,
sleep_time) == 0)
- GEN5_DEV_SET_SLEEP_TIME(cyapa, sleep_time);
+ PIP_DEV_SET_SLEEP_TIME(cyapa, sleep_time);
if (sleep_time <= GEN5_POWER_READY_MAX_INTRVL_TIME)
power_state = GEN5_POWER_STATE_READY;
@@ -1658,17 +1677,17 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
* is suspending which may cause interrupt line unable to be
* asserted again.
*/
- cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
- cyapa_gen5_disable_pip_report(cyapa);
+ if (is_suspend)
+ cyapa_gen5_disable_pip_report(cyapa);
- GEN5_DEV_SET_PWR_STATE(cyapa,
+ PIP_DEV_SET_PWR_STATE(cyapa,
cyapa_sleep_time_to_pwr_cmd(sleep_time));
}
return 0;
}
-static int cyapa_gen5_resume_scanning(struct cyapa *cyapa)
+int cyapa_pip_resume_scanning(struct cyapa *cyapa)
{
u8 cmd[] = { 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00, 0x04 };
u8 resp_data[6];
@@ -1682,7 +1701,7 @@ static int cyapa_gen5_resume_scanning(struct cyapa *cyapa)
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, true);
+ 500, cyapa_sort_tsg_pip_app_resp_data, true);
if (error || !VALID_CMD_RESP_HEADER(resp_data, 0x04))
return -EINVAL;
@@ -1692,7 +1711,7 @@ static int cyapa_gen5_resume_scanning(struct cyapa *cyapa)
return 0;
}
-static int cyapa_gen5_suspend_scanning(struct cyapa *cyapa)
+int cyapa_pip_suspend_scanning(struct cyapa *cyapa)
{
u8 cmd[] = { 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00, 0x03 };
u8 resp_data[6];
@@ -1706,7 +1725,7 @@ static int cyapa_gen5_suspend_scanning(struct cyapa *cyapa)
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, true);
+ 500, cyapa_sort_tsg_pip_app_resp_data, true);
if (error || !VALID_CMD_RESP_HEADER(resp_data, 0x03))
return -EINVAL;
@@ -1716,10 +1735,10 @@ static int cyapa_gen5_suspend_scanning(struct cyapa *cyapa)
return 0;
}
-static int cyapa_gen5_calibrate_pwcs(struct cyapa *cyapa,
+static int cyapa_pip_calibrate_pwcs(struct cyapa *cyapa,
u8 calibrate_sensing_mode_type)
{
- struct gen5_app_cmd_head *app_cmd_head;
+ struct pip_app_cmd_head *app_cmd_head;
u8 cmd[8];
u8 resp_data[6];
int resp_len;
@@ -1729,25 +1748,25 @@ static int cyapa_gen5_calibrate_pwcs(struct cyapa *cyapa,
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
memset(cmd, 0, sizeof(cmd));
- app_cmd_head = (struct gen5_app_cmd_head *)cmd;
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
+ app_cmd_head = (struct pip_app_cmd_head *)cmd;
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
put_unaligned_le16(sizeof(cmd) - 2, &app_cmd_head->length);
- app_cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
- app_cmd_head->cmd_code = GEN5_CMD_CALIBRATE;
+ app_cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
+ app_cmd_head->cmd_code = PIP_CMD_CALIBRATE;
app_cmd_head->parameter_data[0] = calibrate_sensing_mode_type;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 5000, cyapa_gen5_sort_tsg_pip_app_resp_data, true);
- if (error || !VALID_CMD_RESP_HEADER(resp_data, GEN5_CMD_CALIBRATE) ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]))
+ 5000, cyapa_sort_tsg_pip_app_resp_data, true);
+ if (error || !VALID_CMD_RESP_HEADER(resp_data, PIP_CMD_CALIBRATE) ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
return error < 0 ? error : -EAGAIN;
return 0;
}
-static ssize_t cyapa_gen5_do_calibrate(struct device *dev,
+ssize_t cyapa_pip_do_calibrate(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
@@ -1755,25 +1774,25 @@ static ssize_t cyapa_gen5_do_calibrate(struct device *dev,
int error, calibrate_error;
/* 1. Suspend Scanning*/
- error = cyapa_gen5_suspend_scanning(cyapa);
+ error = cyapa_pip_suspend_scanning(cyapa);
if (error)
return error;
/* 2. Do mutual capacitance fine calibrate. */
- calibrate_error = cyapa_gen5_calibrate_pwcs(cyapa,
- CYAPA_SENSING_MODE_MUTUAL_CAP_FINE);
+ calibrate_error = cyapa_pip_calibrate_pwcs(cyapa,
+ PIP_SENSING_MODE_MUTUAL_CAP_FINE);
if (calibrate_error)
goto resume_scanning;
/* 3. Do self capacitance calibrate. */
- calibrate_error = cyapa_gen5_calibrate_pwcs(cyapa,
- CYAPA_SENSING_MODE_SELF_CAP);
+ calibrate_error = cyapa_pip_calibrate_pwcs(cyapa,
+ PIP_SENSING_MODE_SELF_CAP);
if (calibrate_error)
goto resume_scanning;
resume_scanning:
/* 4. Resume Scanning*/
- error = cyapa_gen5_resume_scanning(cyapa);
+ error = cyapa_pip_resume_scanning(cyapa);
if (error || calibrate_error)
return error ? error : calibrate_error;
@@ -1856,7 +1875,7 @@ static void cyapa_gen5_guess_electrodes(struct cyapa *cyapa,
* If the input value of @data_size is not 0, than means read the mutual or
* self local PWC data. The @idac_max, @idac_min and @idac_ave are used to
* return the max, min and average value of the mutual or self local PWC data.
- * Note, in order to raed mutual local PWC data, must read invoke this function
+ * Note, in order to read mutual local PWC data, must read invoke this function
* to read the mutual global idac data firstly to set the correct Rx number
* value, otherwise, the read mutual idac and PWC data may not correct.
*/
@@ -1864,7 +1883,7 @@ static int cyapa_gen5_read_idac_data(struct cyapa *cyapa,
u8 cmd_code, u8 idac_data_type, int *data_size,
int *idac_max, int *idac_min, int *idac_ave)
{
- struct gen5_app_cmd_head *cmd_head;
+ struct pip_app_cmd_head *cmd_head;
u8 cmd[12];
u8 resp_data[256];
int resp_len;
@@ -1879,7 +1898,7 @@ static int cyapa_gen5_read_idac_data(struct cyapa *cyapa,
int i;
int error;
- if (cmd_code != GEN5_CMD_RETRIEVE_DATA_STRUCTURE ||
+ if (cmd_code != PIP_RETRIEVE_DATA_STRUCTURE ||
(idac_data_type != GEN5_RETRIEVE_MUTUAL_PWC_DATA &&
idac_data_type != GEN5_RETRIEVE_SELF_CAP_PWC_DATA) ||
!data_size || !idac_max || !idac_min || !idac_ave)
@@ -1935,10 +1954,10 @@ static int cyapa_gen5_read_idac_data(struct cyapa *cyapa,
}
memset(cmd, 0, sizeof(cmd));
- cmd_head = (struct gen5_app_cmd_head *)cmd;
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &cmd_head->addr);
+ cmd_head = (struct pip_app_cmd_head *)cmd;
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &cmd_head->addr);
put_unaligned_le16(sizeof(cmd) - 2, &cmd_head->length);
- cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
+ cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
cmd_head->cmd_code = cmd_code;
do {
read_elements = (256 - GEN5_RESP_DATA_STRUCTURE_OFFSET) /
@@ -1953,11 +1972,11 @@ static int cyapa_gen5_read_idac_data(struct cyapa *cyapa,
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data,
+ 500, cyapa_sort_tsg_pip_app_resp_data,
true);
if (error || resp_len < GEN5_RESP_DATA_STRUCTURE_OFFSET ||
!VALID_CMD_RESP_HEADER(resp_data, cmd_code) ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]) ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data) ||
resp_data[6] != idac_data_type)
return (error < 0) ? error : -EAGAIN;
read_len = get_unaligned_le16(&resp_data[7]);
@@ -1997,7 +2016,7 @@ static int cyapa_gen5_read_idac_data(struct cyapa *cyapa,
tmp_count < cyapa->aligned_electrodes_rx &&
read_global_idac) {
/*
- * The value gap betwen global and local mutual
+ * The value gap between global and local mutual
* idac data must bigger than 50%.
* Normally, global value bigger than 50,
* local values less than 10.
@@ -2061,7 +2080,7 @@ static int cyapa_gen5_read_mutual_idac_data(struct cyapa *cyapa,
data_size = 0;
error = cyapa_gen5_read_idac_data(cyapa,
- GEN5_CMD_RETRIEVE_DATA_STRUCTURE,
+ PIP_RETRIEVE_DATA_STRUCTURE,
GEN5_RETRIEVE_MUTUAL_PWC_DATA,
&data_size,
gidac_mutual_max, gidac_mutual_min, gidac_mutual_ave);
@@ -2069,7 +2088,7 @@ static int cyapa_gen5_read_mutual_idac_data(struct cyapa *cyapa,
return error;
error = cyapa_gen5_read_idac_data(cyapa,
- GEN5_CMD_RETRIEVE_DATA_STRUCTURE,
+ PIP_RETRIEVE_DATA_STRUCTURE,
GEN5_RETRIEVE_MUTUAL_PWC_DATA,
&data_size,
lidac_mutual_max, lidac_mutual_min, lidac_mutual_ave);
@@ -2088,7 +2107,7 @@ static int cyapa_gen5_read_self_idac_data(struct cyapa *cyapa,
data_size = 0;
error = cyapa_gen5_read_idac_data(cyapa,
- GEN5_CMD_RETRIEVE_DATA_STRUCTURE,
+ PIP_RETRIEVE_DATA_STRUCTURE,
GEN5_RETRIEVE_SELF_CAP_PWC_DATA,
&data_size,
lidac_self_max, lidac_self_min, lidac_self_ave);
@@ -2098,7 +2117,7 @@ static int cyapa_gen5_read_self_idac_data(struct cyapa *cyapa,
*gidac_self_tx = *lidac_self_min;
error = cyapa_gen5_read_idac_data(cyapa,
- GEN5_CMD_RETRIEVE_DATA_STRUCTURE,
+ PIP_RETRIEVE_DATA_STRUCTURE,
GEN5_RETRIEVE_SELF_CAP_PWC_DATA,
&data_size,
lidac_self_max, lidac_self_min, lidac_self_ave);
@@ -2107,27 +2126,27 @@ static int cyapa_gen5_read_self_idac_data(struct cyapa *cyapa,
static ssize_t cyapa_gen5_execute_panel_scan(struct cyapa *cyapa)
{
- struct gen5_app_cmd_head *app_cmd_head;
+ struct pip_app_cmd_head *app_cmd_head;
u8 cmd[7];
u8 resp_data[6];
int resp_len;
int error;
memset(cmd, 0, sizeof(cmd));
- app_cmd_head = (struct gen5_app_cmd_head *)cmd;
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
+ app_cmd_head = (struct pip_app_cmd_head *)cmd;
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
put_unaligned_le16(sizeof(cmd) - 2, &app_cmd_head->length);
- app_cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
+ app_cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
app_cmd_head->cmd_code = GEN5_CMD_EXECUTE_PANEL_SCAN;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, true);
+ 500, cyapa_sort_tsg_pip_app_resp_data, true);
if (error || resp_len != sizeof(resp_data) ||
!VALID_CMD_RESP_HEADER(resp_data,
GEN5_CMD_EXECUTE_PANEL_SCAN) ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]))
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
return error ? error : -EAGAIN;
return 0;
@@ -2138,7 +2157,7 @@ static int cyapa_gen5_read_panel_scan_raw_data(struct cyapa *cyapa,
int *raw_data_max, int *raw_data_min, int *raw_data_ave,
u8 *buffer)
{
- struct gen5_app_cmd_head *app_cmd_head;
+ struct pip_app_cmd_head *app_cmd_head;
struct gen5_retrieve_panel_scan_data *panel_sacn_data;
u8 cmd[12];
u8 resp_data[256]; /* Max bytes can transfer one time. */
@@ -2166,10 +2185,10 @@ static int cyapa_gen5_read_panel_scan_raw_data(struct cyapa *cyapa,
/* Assume max element size is 4 currently. */
read_elements = (256 - GEN5_RESP_DATA_STRUCTURE_OFFSET) / 4;
read_len = read_elements * 4;
- app_cmd_head = (struct gen5_app_cmd_head *)cmd;
- put_unaligned_le16(GEN5_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
+ app_cmd_head = (struct pip_app_cmd_head *)cmd;
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &app_cmd_head->addr);
put_unaligned_le16(sizeof(cmd) - 2, &app_cmd_head->length);
- app_cmd_head->report_id = GEN5_APP_CMD_REPORT_ID;
+ app_cmd_head->report_id = PIP_APP_CMD_REPORT_ID;
app_cmd_head->cmd_code = cmd_code;
panel_sacn_data = (struct gen5_retrieve_panel_scan_data *)
app_cmd_head->parameter_data;
@@ -2183,10 +2202,10 @@ static int cyapa_gen5_read_panel_scan_raw_data(struct cyapa *cyapa,
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
cmd, sizeof(cmd),
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_app_resp_data, true);
+ 500, cyapa_sort_tsg_pip_app_resp_data, true);
if (error || resp_len < GEN5_RESP_DATA_STRUCTURE_OFFSET ||
!VALID_CMD_RESP_HEADER(resp_data, cmd_code) ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]) ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data) ||
resp_data[6] != raw_data_type)
return error ? error : -EAGAIN;
@@ -2245,11 +2264,11 @@ static ssize_t cyapa_gen5_show_baseline(struct device *dev,
int error, resume_error;
int size;
- if (cyapa->state != CYAPA_STATE_GEN5_APP)
+ if (!cyapa_is_pip_app_mode(cyapa))
return -EBUSY;
/* 1. Suspend Scanning*/
- error = cyapa_gen5_suspend_scanning(cyapa);
+ error = cyapa_pip_suspend_scanning(cyapa);
if (error)
return error;
@@ -2270,7 +2289,7 @@ static ssize_t cyapa_gen5_show_baseline(struct device *dev,
if (error)
goto resume_scanning;
- /* 4. Execuate panel scan. It must be executed before read data. */
+ /* 4. Execute panel scan. It must be executed before read data. */
error = cyapa_gen5_execute_panel_scan(cyapa);
if (error)
goto resume_scanning;
@@ -2343,7 +2362,7 @@ static ssize_t cyapa_gen5_show_baseline(struct device *dev,
resume_scanning:
/* 11. Resume Scanning*/
- resume_error = cyapa_gen5_resume_scanning(cyapa);
+ resume_error = cyapa_pip_resume_scanning(cyapa);
if (resume_error || error)
return resume_error ? resume_error : error;
@@ -2364,7 +2383,7 @@ resume_scanning:
return size;
}
-static bool cyapa_gen5_sort_system_info_data(struct cyapa *cyapa,
+bool cyapa_pip_sort_system_info_data(struct cyapa *cyapa,
u8 *buf, int len)
{
/* Check the report id and command code */
@@ -2376,20 +2395,17 @@ static bool cyapa_gen5_sort_system_info_data(struct cyapa *cyapa,
static int cyapa_gen5_bl_query_data(struct cyapa *cyapa)
{
- u8 bl_query_data_cmd[] = { 0x04, 0x00, 0x0b, 0x00, 0x40, 0x00,
- 0x01, 0x3c, 0x00, 0x00, 0xb0, 0x42, 0x17
- };
- u8 resp_data[GEN5_BL_READ_APP_INFO_RESP_LEN];
+ u8 resp_data[PIP_BL_APP_INFO_RESP_LENGTH];
int resp_len;
int error;
- resp_len = GEN5_BL_READ_APP_INFO_RESP_LEN;
+ resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
- bl_query_data_cmd, sizeof(bl_query_data_cmd),
+ pip_bl_read_app_info, PIP_BL_READ_APP_INFO_CMD_LENGTH,
resp_data, &resp_len,
- 500, cyapa_gen5_sort_tsg_pip_bl_resp_data, false);
- if (error || resp_len != GEN5_BL_READ_APP_INFO_RESP_LEN ||
- !GEN5_CMD_COMPLETE_SUCCESS(resp_data[5]))
+ 500, cyapa_sort_tsg_pip_bl_resp_data, false);
+ if (error || resp_len < PIP_BL_APP_INFO_RESP_LENGTH ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
return error ? error : -EIO;
memcpy(&cyapa->product_id[0], &resp_data[8], 5);
@@ -2402,34 +2418,42 @@ static int cyapa_gen5_bl_query_data(struct cyapa *cyapa)
cyapa->fw_maj_ver = resp_data[22];
cyapa->fw_min_ver = resp_data[23];
+ cyapa->platform_ver = (resp_data[26] >> PIP_BL_PLATFORM_VER_SHIFT) &
+ PIP_BL_PLATFORM_VER_MASK;
+
return 0;
}
static int cyapa_gen5_get_query_data(struct cyapa *cyapa)
{
- u8 get_system_information[] = {
- 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00, 0x02
- };
- u8 resp_data[71];
+ u8 resp_data[PIP_READ_SYS_INFO_RESP_LENGTH];
int resp_len;
u16 product_family;
int error;
resp_len = sizeof(resp_data);
error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
- get_system_information, sizeof(get_system_information),
+ pip_read_sys_info, PIP_READ_SYS_INFO_CMD_LENGTH,
resp_data, &resp_len,
- 2000, cyapa_gen5_sort_system_info_data, false);
+ 2000, cyapa_pip_sort_system_info_data, false);
if (error || resp_len < sizeof(resp_data))
return error ? error : -EIO;
product_family = get_unaligned_le16(&resp_data[7]);
- if ((product_family & GEN5_PRODUCT_FAMILY_MASK) !=
- GEN5_PRODUCT_FAMILY_TRACKPAD)
+ if ((product_family & PIP_PRODUCT_FAMILY_MASK) !=
+ PIP_PRODUCT_FAMILY_TRACKPAD)
return -EINVAL;
- cyapa->fw_maj_ver = resp_data[15];
- cyapa->fw_min_ver = resp_data[16];
+ cyapa->platform_ver = (resp_data[49] >> PIP_BL_PLATFORM_VER_SHIFT) &
+ PIP_BL_PLATFORM_VER_MASK;
+ if (cyapa->gen == CYAPA_GEN5 && cyapa->platform_ver < 2) {
+ /* Gen5 firmware that does not support proximity. */
+ cyapa->fw_maj_ver = resp_data[15];
+ cyapa->fw_min_ver = resp_data[16];
+ } else {
+ cyapa->fw_maj_ver = resp_data[9];
+ cyapa->fw_min_ver = resp_data[10];
+ }
cyapa->electrodes_x = resp_data[52];
cyapa->electrodes_y = resp_data[53];
@@ -2472,9 +2496,9 @@ static int cyapa_gen5_do_operational_check(struct cyapa *cyapa)
switch (cyapa->state) {
case CYAPA_STATE_GEN5_BL:
- error = cyapa_gen5_bl_exit(cyapa);
+ error = cyapa_pip_bl_exit(cyapa);
if (error) {
- /* Rry to update trackpad product information. */
+ /* Try to update trackpad product information. */
cyapa_gen5_bl_query_data(cyapa);
goto out;
}
@@ -2486,14 +2510,23 @@ static int cyapa_gen5_do_operational_check(struct cyapa *cyapa)
* If trackpad device in deep sleep mode,
* the app command will fail.
* So always try to reset trackpad device to full active when
- * the device state is requeried.
+ * the device state is required.
*/
error = cyapa_gen5_set_power_mode(cyapa,
- PWR_MODE_FULL_ACTIVE, 0);
+ PWR_MODE_FULL_ACTIVE, 0, false);
if (error)
dev_warn(dev, "%s: failed to set power active mode.\n",
__func__);
+ /* By default, the trackpad proximity function is enabled. */
+ if (cyapa->platform_ver >= 2) {
+ error = cyapa_pip_set_proximity(cyapa, true);
+ if (error)
+ dev_warn(dev,
+ "%s: failed to enable proximity.\n",
+ __func__);
+ }
+
/* Get trackpad product information. */
error = cyapa_gen5_get_query_data(cyapa);
if (error)
@@ -2518,14 +2551,14 @@ out:
* Return false, do not continue process
* Return true, continue process.
*/
-static bool cyapa_gen5_irq_cmd_handler(struct cyapa *cyapa)
+bool cyapa_pip_irq_cmd_handler(struct cyapa *cyapa)
{
- struct cyapa_gen5_cmd_states *gen5_pip = &cyapa->cmd_states.gen5;
+ struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;
int length;
- if (atomic_read(&gen5_pip->cmd_issued)) {
+ if (atomic_read(&pip->cmd_issued)) {
/* Polling command response data. */
- if (gen5_pip->is_irq_mode == false)
+ if (pip->is_irq_mode == false)
return false;
/*
@@ -2533,59 +2566,64 @@ static bool cyapa_gen5_irq_cmd_handler(struct cyapa *cyapa)
* these output data may caused by user put finger on
* trackpad when host waiting the command response.
*/
- cyapa_i2c_pip_read(cyapa, gen5_pip->irq_cmd_buf,
- GEN5_RESP_LENGTH_SIZE);
- length = get_unaligned_le16(gen5_pip->irq_cmd_buf);
- length = (length <= GEN5_RESP_LENGTH_SIZE) ?
- GEN5_RESP_LENGTH_SIZE : length;
- if (length > GEN5_RESP_LENGTH_SIZE)
+ cyapa_i2c_pip_read(cyapa, pip->irq_cmd_buf,
+ PIP_RESP_LENGTH_SIZE);
+ length = get_unaligned_le16(pip->irq_cmd_buf);
+ length = (length <= PIP_RESP_LENGTH_SIZE) ?
+ PIP_RESP_LENGTH_SIZE : length;
+ if (length > PIP_RESP_LENGTH_SIZE)
cyapa_i2c_pip_read(cyapa,
- gen5_pip->irq_cmd_buf, length);
-
- if (!(gen5_pip->resp_sort_func &&
- gen5_pip->resp_sort_func(cyapa,
- gen5_pip->irq_cmd_buf, length))) {
+ pip->irq_cmd_buf, length);
+ if (!(pip->resp_sort_func &&
+ pip->resp_sort_func(cyapa,
+ pip->irq_cmd_buf, length))) {
/*
- * 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.
+ * Cover the Gen5 V1 firmware issue.
+ * The issue is no interrupt would be asserted from
+ * trackpad device to host for the command response
+ * ready event. Because when there was a finger touch
+ * on trackpad device, and the firmware output queue
+ * won't be empty (always with touch report data), so
+ * the interrupt signal won't be asserted again until
+ * the output queue was previous emptied.
+ * This issue would happen in the scenario that
+ * user always has his/her fingers touched on the
+ * trackpad device during system booting/rebooting.
*/
length = 0;
- if (gen5_pip->resp_len)
- length = *gen5_pip->resp_len;
+ if (pip->resp_len)
+ length = *pip->resp_len;
cyapa_empty_pip_output_data(cyapa,
- gen5_pip->resp_data,
+ pip->resp_data,
&length,
- gen5_pip->resp_sort_func);
- if (gen5_pip->resp_len && length != 0) {
- *gen5_pip->resp_len = length;
- atomic_dec(&gen5_pip->cmd_issued);
- complete(&gen5_pip->cmd_ready);
+ pip->resp_sort_func);
+ if (pip->resp_len && length != 0) {
+ *pip->resp_len = length;
+ atomic_dec(&pip->cmd_issued);
+ complete(&pip->cmd_ready);
}
return false;
}
- if (gen5_pip->resp_data && gen5_pip->resp_len) {
- *gen5_pip->resp_len = (*gen5_pip->resp_len < length) ?
- *gen5_pip->resp_len : length;
- memcpy(gen5_pip->resp_data, gen5_pip->irq_cmd_buf,
- *gen5_pip->resp_len);
+ if (pip->resp_data && pip->resp_len) {
+ *pip->resp_len = (*pip->resp_len < length) ?
+ *pip->resp_len : length;
+ memcpy(pip->resp_data, pip->irq_cmd_buf,
+ *pip->resp_len);
}
- atomic_dec(&gen5_pip->cmd_issued);
- complete(&gen5_pip->cmd_ready);
+ atomic_dec(&pip->cmd_issued);
+ complete(&pip->cmd_ready);
return false;
}
return true;
}
-static void cyapa_gen5_report_buttons(struct cyapa *cyapa,
- const struct cyapa_gen5_report_data *report_data)
+static void cyapa_pip_report_buttons(struct cyapa *cyapa,
+ const struct cyapa_pip_report_data *report_data)
{
struct input_dev *input = cyapa->input;
- u8 buttons = report_data->report_head[GEN5_BUTTONS_OFFSET];
+ u8 buttons = report_data->report_head[PIP_BUTTONS_OFFSET];
buttons = (buttons << CAPABILITY_BTN_SHIFT) & CAPABILITY_BTN_MASK;
@@ -2605,12 +2643,23 @@ static void cyapa_gen5_report_buttons(struct cyapa *cyapa,
input_sync(input);
}
-static void cyapa_gen5_report_slot_data(struct cyapa *cyapa,
- const struct cyapa_gen5_touch_record *touch)
+static void cyapa_pip_report_proximity(struct cyapa *cyapa,
+ const struct cyapa_pip_report_data *report_data)
{
struct input_dev *input = cyapa->input;
- u8 event_id = GEN5_GET_EVENT_ID(touch->touch_tip_event_id);
- int slot = GEN5_GET_TOUCH_ID(touch->touch_tip_event_id);
+ u8 distance = report_data->report_head[PIP_PROXIMITY_DISTANCE_OFFSET] &
+ PIP_PROXIMITY_DISTANCE_MASK;
+
+ input_report_abs(input, ABS_DISTANCE, distance);
+ input_sync(input);
+}
+
+static void cyapa_pip_report_slot_data(struct cyapa *cyapa,
+ const struct cyapa_pip_touch_record *touch)
+{
+ struct input_dev *input = cyapa->input;
+ u8 event_id = PIP_GET_EVENT_ID(touch->touch_tip_event_id);
+ int slot = PIP_GET_TOUCH_ID(touch->touch_tip_event_id);
int x, y;
if (event_id == RECORD_EVENT_LIFTOFF)
@@ -2621,11 +2670,12 @@ static void cyapa_gen5_report_slot_data(struct cyapa *cyapa,
x = (touch->x_hi << 8) | touch->x_lo;
if (cyapa->x_origin)
x = cyapa->max_abs_x - x;
- input_report_abs(input, ABS_MT_POSITION_X, x);
y = (touch->y_hi << 8) | touch->y_lo;
if (cyapa->y_origin)
y = cyapa->max_abs_y - y;
+ input_report_abs(input, ABS_MT_POSITION_X, x);
input_report_abs(input, ABS_MT_POSITION_Y, y);
+ input_report_abs(input, ABS_DISTANCE, 0);
input_report_abs(input, ABS_MT_PRESSURE,
touch->z);
input_report_abs(input, ABS_MT_TOUCH_MAJOR,
@@ -2642,50 +2692,49 @@ static void cyapa_gen5_report_slot_data(struct cyapa *cyapa,
touch->orientation);
}
-static void cyapa_gen5_report_touches(struct cyapa *cyapa,
- const struct cyapa_gen5_report_data *report_data)
+static void cyapa_pip_report_touches(struct cyapa *cyapa,
+ const struct cyapa_pip_report_data *report_data)
{
struct input_dev *input = cyapa->input;
unsigned int touch_num;
int i;
- touch_num = report_data->report_head[GEN5_NUMBER_OF_TOUCH_OFFSET] &
- GEN5_NUMBER_OF_TOUCH_MASK;
+ touch_num = report_data->report_head[PIP_NUMBER_OF_TOUCH_OFFSET] &
+ PIP_NUMBER_OF_TOUCH_MASK;
for (i = 0; i < touch_num; i++)
- cyapa_gen5_report_slot_data(cyapa,
+ cyapa_pip_report_slot_data(cyapa,
&report_data->touch_records[i]);
input_mt_sync_frame(input);
input_sync(input);
}
-static int cyapa_gen5_irq_handler(struct cyapa *cyapa)
+int cyapa_pip_irq_handler(struct cyapa *cyapa)
{
struct device *dev = &cyapa->client->dev;
- struct cyapa_gen5_report_data report_data;
- int ret;
- u8 report_id;
+ struct cyapa_pip_report_data report_data;
unsigned int report_len;
+ u8 report_id;
+ int ret;
- if (cyapa->gen != CYAPA_GEN5 ||
- cyapa->state != CYAPA_STATE_GEN5_APP) {
+ if (!cyapa_is_pip_app_mode(cyapa)) {
dev_err(dev, "invalid device state, gen=%d, state=0x%02x\n",
cyapa->gen, cyapa->state);
return -EINVAL;
}
ret = cyapa_i2c_pip_read(cyapa, (u8 *)&report_data,
- GEN5_RESP_LENGTH_SIZE);
- if (ret != GEN5_RESP_LENGTH_SIZE) {
+ PIP_RESP_LENGTH_SIZE);
+ if (ret != PIP_RESP_LENGTH_SIZE) {
dev_err(dev, "failed to read length bytes, (%d)\n", ret);
return -EINVAL;
}
report_len = get_unaligned_le16(
- &report_data.report_head[GEN5_RESP_LENGTH_OFFSET]);
- if (report_len < GEN5_RESP_LENGTH_SIZE) {
- /* Invliad length or internal reset happened. */
+ &report_data.report_head[PIP_RESP_LENGTH_OFFSET]);
+ if (report_len < PIP_RESP_LENGTH_SIZE) {
+ /* Invalid length or internal reset happened. */
dev_err(dev, "invalid report_len=%d. bytes: %02x %02x\n",
report_len, report_data.report_head[0],
report_data.report_head[1]);
@@ -2693,7 +2742,7 @@ static int cyapa_gen5_irq_handler(struct cyapa *cyapa)
}
/* Idle, no data for report. */
- if (report_len == GEN5_RESP_LENGTH_SIZE)
+ if (report_len == PIP_RESP_LENGTH_SIZE)
return 0;
ret = cyapa_i2c_pip_read(cyapa, (u8 *)&report_data, report_len);
@@ -2703,70 +2752,92 @@ static int cyapa_gen5_irq_handler(struct cyapa *cyapa)
return -EINVAL;
}
- report_id = report_data.report_head[GEN5_RESP_REPORT_ID_OFFSET];
- if (report_id == GEN5_WAKEUP_EVENT_REPORT_ID &&
- report_len == GEN5_WAKEUP_EVENT_SIZE) {
+ report_id = report_data.report_head[PIP_RESP_REPORT_ID_OFFSET];
+ if (report_id == PIP_WAKEUP_EVENT_REPORT_ID &&
+ report_len == PIP_WAKEUP_EVENT_SIZE) {
/*
* Device wake event from deep sleep mode for touch.
* This interrupt event is used to wake system up.
+ *
+ * Note:
+ * It will introduce about 20~40 ms additional delay
+ * time in receiving for first valid touch report data.
+ * The time is used to execute device runtime resume
+ * process.
*/
+ pm_runtime_get_sync(dev);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_sync_autosuspend(dev);
return 0;
- } else if (report_id != GEN5_TOUCH_REPORT_ID &&
- report_id != GEN5_BTN_REPORT_ID &&
+ } else if (report_id != PIP_TOUCH_REPORT_ID &&
+ report_id != PIP_BTN_REPORT_ID &&
report_id != GEN5_OLD_PUSH_BTN_REPORT_ID &&
- report_id != GEN5_PUSH_BTN_REPORT_ID) {
+ report_id != PIP_PUSH_BTN_REPORT_ID &&
+ report_id != PIP_PROXIMITY_REPORT_ID) {
/* Running in BL mode or unknown response data read. */
dev_err(dev, "invalid report_id=0x%02x\n", report_id);
return -EINVAL;
}
- if (report_id == GEN5_TOUCH_REPORT_ID &&
- (report_len < GEN5_TOUCH_REPORT_HEAD_SIZE ||
- report_len > GEN5_TOUCH_REPORT_MAX_SIZE)) {
+ if (report_id == PIP_TOUCH_REPORT_ID &&
+ (report_len < PIP_TOUCH_REPORT_HEAD_SIZE ||
+ report_len > PIP_TOUCH_REPORT_MAX_SIZE)) {
/* Invalid report data length for finger packet. */
dev_err(dev, "invalid touch packet length=%d\n", report_len);
return 0;
}
- if ((report_id == GEN5_BTN_REPORT_ID ||
+ if ((report_id == PIP_BTN_REPORT_ID ||
report_id == GEN5_OLD_PUSH_BTN_REPORT_ID ||
- report_id == GEN5_PUSH_BTN_REPORT_ID) &&
- (report_len < GEN5_BTN_REPORT_HEAD_SIZE ||
- report_len > GEN5_BTN_REPORT_MAX_SIZE)) {
+ report_id == PIP_PUSH_BTN_REPORT_ID) &&
+ (report_len < PIP_BTN_REPORT_HEAD_SIZE ||
+ report_len > PIP_BTN_REPORT_MAX_SIZE)) {
/* Invalid report data length of button packet. */
dev_err(dev, "invalid button packet length=%d\n", report_len);
return 0;
}
- if (report_id == GEN5_TOUCH_REPORT_ID)
- cyapa_gen5_report_touches(cyapa, &report_data);
+ if (report_id == PIP_PROXIMITY_REPORT_ID &&
+ report_len != PIP_PROXIMITY_REPORT_SIZE) {
+ /* Invalid report data length of proximity packet. */
+ dev_err(dev, "invalid proximity data, length=%d\n", report_len);
+ return 0;
+ }
+
+ if (report_id == PIP_TOUCH_REPORT_ID)
+ cyapa_pip_report_touches(cyapa, &report_data);
+ else if (report_id == PIP_PROXIMITY_REPORT_ID)
+ cyapa_pip_report_proximity(cyapa, &report_data);
else
- cyapa_gen5_report_buttons(cyapa, &report_data);
+ cyapa_pip_report_buttons(cyapa, &report_data);
return 0;
}
-static int cyapa_gen5_bl_activate(struct cyapa *cyapa) { return 0; }
-static int cyapa_gen5_bl_deactivate(struct cyapa *cyapa) { return 0; }
+int cyapa_pip_bl_activate(struct cyapa *cyapa) { return 0; }
+int cyapa_pip_bl_deactivate(struct cyapa *cyapa) { return 0; }
+
const struct cyapa_dev_ops cyapa_gen5_ops = {
- .check_fw = cyapa_gen5_check_fw,
- .bl_enter = cyapa_gen5_bl_enter,
- .bl_initiate = cyapa_gen5_bl_initiate,
- .update_fw = cyapa_gen5_do_fw_update,
- .bl_activate = cyapa_gen5_bl_activate,
- .bl_deactivate = cyapa_gen5_bl_deactivate,
+ .check_fw = cyapa_pip_check_fw,
+ .bl_enter = cyapa_pip_bl_enter,
+ .bl_initiate = cyapa_pip_bl_initiate,
+ .update_fw = cyapa_pip_do_fw_update,
+ .bl_activate = cyapa_pip_bl_activate,
+ .bl_deactivate = cyapa_pip_bl_deactivate,
.show_baseline = cyapa_gen5_show_baseline,
- .calibrate_store = cyapa_gen5_do_calibrate,
+ .calibrate_store = cyapa_pip_do_calibrate,
- .initialize = cyapa_gen5_initialize,
+ .initialize = cyapa_pip_cmd_state_initialize,
.state_parse = cyapa_gen5_state_parse,
.operational_check = cyapa_gen5_do_operational_check,
- .irq_handler = cyapa_gen5_irq_handler,
- .irq_cmd_handler = cyapa_gen5_irq_cmd_handler,
+ .irq_handler = cyapa_pip_irq_handler,
+ .irq_cmd_handler = cyapa_pip_irq_cmd_handler,
.sort_empty_output_data = cyapa_empty_pip_output_data,
.set_power_mode = cyapa_gen5_set_power_mode,
+
+ .set_proximity = cyapa_pip_set_proximity,
};
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
new file mode 100644
index 000000000..e4eb048d1
--- /dev/null
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -0,0 +1,745 @@
+/*
+ * Cypress APA trackpad with I2C interface
+ *
+ * Author: Dudley Du <dudl@cypress.com>
+ *
+ * Copyright (C) 2015 Cypress Semiconductor, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input/mt.h>
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/slab.h>
+#include <asm/unaligned.h>
+#include <linux/crc-itu-t.h>
+#include "cyapa.h"
+
+
+#define GEN6_ENABLE_CMD_IRQ 0x41
+#define GEN6_DISABLE_CMD_IRQ 0x42
+#define GEN6_ENABLE_DEV_IRQ 0x43
+#define GEN6_DISABLE_DEV_IRQ 0x44
+
+#define GEN6_POWER_MODE_ACTIVE 0x01
+#define GEN6_POWER_MODE_LP_MODE1 0x02
+#define GEN6_POWER_MODE_LP_MODE2 0x03
+#define GEN6_POWER_MODE_BTN_ONLY 0x04
+
+#define GEN6_SET_POWER_MODE_INTERVAL 0x47
+#define GEN6_GET_POWER_MODE_INTERVAL 0x48
+
+#define GEN6_MAX_RX_NUM 14
+#define GEN6_RETRIEVE_DATA_ID_RX_ATTENURATOR_IDAC 0x00
+#define GEN6_RETRIEVE_DATA_ID_ATTENURATOR_TRIM 0x12
+
+
+struct pip_app_cmd_head {
+ __le16 addr;
+ __le16 length;
+ u8 report_id;
+ u8 resv; /* Reserved, must be 0 */
+ u8 cmd_code; /* bit7: resv, set to 0; bit6~0: command code.*/
+} __packed;
+
+struct pip_app_resp_head {
+ __le16 length;
+ u8 report_id;
+ u8 resv; /* Reserved, must be 0 */
+ u8 cmd_code; /* bit7: TGL; bit6~0: command code.*/
+ /*
+ * The value of data_status can be the first byte of data or
+ * the command status or the unsupported command code depending on the
+ * requested command code.
+ */
+ u8 data_status;
+} __packed;
+
+struct pip_fixed_info {
+ u8 silicon_id_high;
+ u8 silicon_id_low;
+ u8 family_id;
+};
+
+static u8 pip_get_bl_info[] = {
+ 0x04, 0x00, 0x0B, 0x00, 0x40, 0x00, 0x01, 0x38,
+ 0x00, 0x00, 0x70, 0x9E, 0x17
+};
+
+static bool cyapa_sort_pip_hid_descriptor_data(struct cyapa *cyapa,
+ u8 *buf, int len)
+{
+ if (len != PIP_HID_DESCRIPTOR_SIZE)
+ return false;
+
+ if (buf[PIP_RESP_REPORT_ID_OFFSET] == PIP_HID_APP_REPORT_ID ||
+ buf[PIP_RESP_REPORT_ID_OFFSET] == PIP_HID_BL_REPORT_ID)
+ return true;
+
+ return false;
+}
+
+static int cyapa_get_pip_fixed_info(struct cyapa *cyapa,
+ struct pip_fixed_info *pip_info, bool is_bootloader)
+{
+ u8 resp_data[PIP_READ_SYS_INFO_RESP_LENGTH];
+ int resp_len;
+ u16 product_family;
+ int error;
+
+ if (is_bootloader) {
+ /* Read Bootloader Information to determine Gen5 or Gen6. */
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ pip_get_bl_info, sizeof(pip_get_bl_info),
+ resp_data, &resp_len,
+ 2000, cyapa_sort_tsg_pip_bl_resp_data,
+ false);
+ if (error || resp_len < PIP_BL_GET_INFO_RESP_LENGTH)
+ return error ? error : -EIO;
+
+ pip_info->family_id = resp_data[8];
+ pip_info->silicon_id_low = resp_data[10];
+ pip_info->silicon_id_high = resp_data[11];
+
+ return 0;
+ }
+
+ /* Get App System Information to determine Gen5 or Gen6. */
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ pip_read_sys_info, PIP_READ_SYS_INFO_CMD_LENGTH,
+ resp_data, &resp_len,
+ 2000, cyapa_pip_sort_system_info_data, false);
+ if (error || resp_len < PIP_READ_SYS_INFO_RESP_LENGTH)
+ return error ? error : -EIO;
+
+ product_family = get_unaligned_le16(&resp_data[7]);
+ if ((product_family & PIP_PRODUCT_FAMILY_MASK) !=
+ PIP_PRODUCT_FAMILY_TRACKPAD)
+ return -EINVAL;
+
+ pip_info->family_id = resp_data[19];
+ pip_info->silicon_id_low = resp_data[21];
+ pip_info->silicon_id_high = resp_data[22];
+
+ return 0;
+
+}
+
+int cyapa_pip_state_parse(struct cyapa *cyapa, u8 *reg_data, int len)
+{
+ u8 cmd[] = { 0x01, 0x00};
+ struct pip_fixed_info pip_info;
+ u8 resp_data[PIP_HID_DESCRIPTOR_SIZE];
+ int resp_len;
+ bool is_bootloader;
+ int error;
+
+ cyapa->state = CYAPA_STATE_NO_DEVICE;
+
+ /* Try to wake from it deep sleep state if it is. */
+ cyapa_pip_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_ON);
+
+ /* Empty the buffer queue to get fresh data with later commands. */
+ cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
+
+ /*
+ * Read description info from trackpad device to determine running in
+ * APP mode or Bootloader mode.
+ */
+ resp_len = PIP_HID_DESCRIPTOR_SIZE;
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ cmd, sizeof(cmd),
+ resp_data, &resp_len,
+ 300,
+ cyapa_sort_pip_hid_descriptor_data,
+ false);
+ if (error)
+ return error;
+
+ if (resp_data[PIP_RESP_REPORT_ID_OFFSET] == PIP_HID_BL_REPORT_ID)
+ is_bootloader = true;
+ else if (resp_data[PIP_RESP_REPORT_ID_OFFSET] == PIP_HID_APP_REPORT_ID)
+ is_bootloader = false;
+ else
+ return -EAGAIN;
+
+ /* Get PIP fixed information to determine Gen5 or Gen6. */
+ memset(&pip_info, 0, sizeof(struct pip_fixed_info));
+ error = cyapa_get_pip_fixed_info(cyapa, &pip_info, is_bootloader);
+ if (error)
+ return error;
+
+ if (pip_info.family_id == 0x9B && pip_info.silicon_id_high == 0x0B) {
+ cyapa->gen = CYAPA_GEN6;
+ cyapa->state = is_bootloader ? CYAPA_STATE_GEN6_BL
+ : CYAPA_STATE_GEN6_APP;
+ } else if (pip_info.family_id == 0x91 &&
+ pip_info.silicon_id_high == 0x02) {
+ cyapa->gen = CYAPA_GEN5;
+ cyapa->state = is_bootloader ? CYAPA_STATE_GEN5_BL
+ : CYAPA_STATE_GEN5_APP;
+ }
+
+ return 0;
+}
+
+static int cyapa_gen6_read_sys_info(struct cyapa *cyapa)
+{
+ u8 resp_data[PIP_READ_SYS_INFO_RESP_LENGTH];
+ int resp_len;
+ u16 product_family;
+ u8 rotat_align;
+ int error;
+
+ /* Get App System Information to determine Gen5 or Gen6. */
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ pip_read_sys_info, PIP_READ_SYS_INFO_CMD_LENGTH,
+ resp_data, &resp_len,
+ 2000, cyapa_pip_sort_system_info_data, false);
+ if (error || resp_len < sizeof(resp_data))
+ return error ? error : -EIO;
+
+ product_family = get_unaligned_le16(&resp_data[7]);
+ if ((product_family & PIP_PRODUCT_FAMILY_MASK) !=
+ PIP_PRODUCT_FAMILY_TRACKPAD)
+ return -EINVAL;
+
+ cyapa->platform_ver = (resp_data[67] >> PIP_BL_PLATFORM_VER_SHIFT) &
+ PIP_BL_PLATFORM_VER_MASK;
+ cyapa->fw_maj_ver = resp_data[9];
+ cyapa->fw_min_ver = resp_data[10];
+
+ cyapa->electrodes_x = resp_data[33];
+ cyapa->electrodes_y = resp_data[34];
+
+ cyapa->physical_size_x = get_unaligned_le16(&resp_data[35]) / 100;
+ cyapa->physical_size_y = get_unaligned_le16(&resp_data[37]) / 100;
+
+ cyapa->max_abs_x = get_unaligned_le16(&resp_data[39]);
+ cyapa->max_abs_y = get_unaligned_le16(&resp_data[41]);
+
+ cyapa->max_z = get_unaligned_le16(&resp_data[43]);
+
+ cyapa->x_origin = resp_data[45] & 0x01;
+ cyapa->y_origin = resp_data[46] & 0x01;
+
+ cyapa->btn_capability = (resp_data[70] << 3) & CAPABILITY_BTN_MASK;
+
+ memcpy(&cyapa->product_id[0], &resp_data[51], 5);
+ cyapa->product_id[5] = '-';
+ memcpy(&cyapa->product_id[6], &resp_data[56], 6);
+ cyapa->product_id[12] = '-';
+ memcpy(&cyapa->product_id[13], &resp_data[62], 2);
+ cyapa->product_id[15] = '\0';
+
+ /* Get the number of Rx electrodes. */
+ rotat_align = resp_data[68];
+ cyapa->electrodes_rx =
+ rotat_align ? cyapa->electrodes_y : cyapa->electrodes_x;
+ cyapa->aligned_electrodes_rx = (cyapa->electrodes_rx + 3) & ~3u;
+
+ if (!cyapa->electrodes_x || !cyapa->electrodes_y ||
+ !cyapa->physical_size_x || !cyapa->physical_size_y ||
+ !cyapa->max_abs_x || !cyapa->max_abs_y || !cyapa->max_z)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int cyapa_gen6_bl_read_app_info(struct cyapa *cyapa)
+{
+ u8 resp_data[PIP_BL_APP_INFO_RESP_LENGTH];
+ int resp_len;
+ int error;
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ pip_bl_read_app_info, PIP_BL_READ_APP_INFO_CMD_LENGTH,
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_bl_resp_data, false);
+ if (error || resp_len < PIP_BL_APP_INFO_RESP_LENGTH ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data))
+ return error ? error : -EIO;
+
+ cyapa->fw_maj_ver = resp_data[8];
+ cyapa->fw_min_ver = resp_data[9];
+
+ cyapa->platform_ver = (resp_data[12] >> PIP_BL_PLATFORM_VER_SHIFT) &
+ PIP_BL_PLATFORM_VER_MASK;
+
+ memcpy(&cyapa->product_id[0], &resp_data[13], 5);
+ cyapa->product_id[5] = '-';
+ memcpy(&cyapa->product_id[6], &resp_data[18], 6);
+ cyapa->product_id[12] = '-';
+ memcpy(&cyapa->product_id[13], &resp_data[24], 2);
+ cyapa->product_id[15] = '\0';
+
+ return 0;
+
+}
+
+static int cyapa_gen6_config_dev_irq(struct cyapa *cyapa, u8 cmd_code)
+{
+ u8 cmd[] = { 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00, cmd_code };
+ u8 resp_data[6];
+ int resp_len;
+ int error;
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
+ if (error || !VALID_CMD_RESP_HEADER(resp_data, cmd_code) ||
+ !PIP_CMD_COMPLETE_SUCCESS(resp_data)
+ )
+ return error < 0 ? error : -EINVAL;
+
+ return 0;
+}
+
+static int cyapa_gen6_set_proximity(struct cyapa *cyapa, bool enable)
+{
+ int error;
+
+ cyapa_gen6_config_dev_irq(cyapa, GEN6_DISABLE_CMD_IRQ);
+ error = cyapa_pip_set_proximity(cyapa, enable);
+ cyapa_gen6_config_dev_irq(cyapa, GEN6_ENABLE_CMD_IRQ);
+
+ return error;
+}
+
+static int cyapa_gen6_change_power_state(struct cyapa *cyapa, u8 power_mode)
+{
+ u8 cmd[] = { 0x04, 0x00, 0x06, 0x00, 0x2f, 0x00, 0x46, power_mode };
+ u8 resp_data[6];
+ int resp_len;
+ int error;
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
+ if (error || !VALID_CMD_RESP_HEADER(resp_data, 0x46))
+ return error < 0 ? error : -EINVAL;
+
+ /* New power state applied in device not match the set power state. */
+ if (resp_data[5] != power_mode)
+ return -EAGAIN;
+
+ return 0;
+}
+
+static int cyapa_gen6_set_interval_setting(struct cyapa *cyapa,
+ struct gen6_interval_setting *interval_setting)
+{
+ struct gen6_set_interval_cmd {
+ __le16 addr;
+ __le16 length;
+ u8 report_id;
+ u8 rsvd; /* Reserved, must be 0 */
+ u8 cmd_code;
+ __le16 active_interval;
+ __le16 lp1_interval;
+ __le16 lp2_interval;
+ } __packed set_interval_cmd;
+ u8 resp_data[11];
+ int resp_len;
+ int error;
+
+ memset(&set_interval_cmd, 0, sizeof(set_interval_cmd));
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &set_interval_cmd.addr);
+ put_unaligned_le16(sizeof(set_interval_cmd) - 2,
+ &set_interval_cmd.length);
+ set_interval_cmd.report_id = PIP_APP_CMD_REPORT_ID;
+ set_interval_cmd.cmd_code = GEN6_SET_POWER_MODE_INTERVAL;
+ put_unaligned_le16(interval_setting->active_interval,
+ &set_interval_cmd.active_interval);
+ put_unaligned_le16(interval_setting->lp1_interval,
+ &set_interval_cmd.lp1_interval);
+ put_unaligned_le16(interval_setting->lp2_interval,
+ &set_interval_cmd.lp2_interval);
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ (u8 *)&set_interval_cmd, sizeof(set_interval_cmd),
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
+ if (error ||
+ !VALID_CMD_RESP_HEADER(resp_data, GEN6_SET_POWER_MODE_INTERVAL))
+ return error < 0 ? error : -EINVAL;
+
+ /* Get the real set intervals from response. */
+ interval_setting->active_interval = get_unaligned_le16(&resp_data[5]);
+ interval_setting->lp1_interval = get_unaligned_le16(&resp_data[7]);
+ interval_setting->lp2_interval = get_unaligned_le16(&resp_data[9]);
+
+ return 0;
+}
+
+static int cyapa_gen6_get_interval_setting(struct cyapa *cyapa,
+ struct gen6_interval_setting *interval_setting)
+{
+ u8 cmd[] = { 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00,
+ GEN6_GET_POWER_MODE_INTERVAL };
+ u8 resp_data[11];
+ int resp_len;
+ int error;
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_app_resp_data, false);
+ if (error ||
+ !VALID_CMD_RESP_HEADER(resp_data, GEN6_GET_POWER_MODE_INTERVAL))
+ return error < 0 ? error : -EINVAL;
+
+ interval_setting->active_interval = get_unaligned_le16(&resp_data[5]);
+ interval_setting->lp1_interval = get_unaligned_le16(&resp_data[7]);
+ interval_setting->lp2_interval = get_unaligned_le16(&resp_data[9]);
+
+ return 0;
+}
+
+static int cyapa_gen6_deep_sleep(struct cyapa *cyapa, u8 state)
+{
+ u8 ping[] = { 0x04, 0x00, 0x05, 0x00, 0x2f, 0x00, 0x00 };
+
+ if (state == PIP_DEEP_SLEEP_STATE_ON)
+ /*
+ * Send ping command to notify device prepare for wake up
+ * when it's in deep sleep mode. At this time, device will
+ * response nothing except an I2C NAK.
+ */
+ cyapa_i2c_pip_write(cyapa, ping, sizeof(ping));
+
+ return cyapa_pip_deep_sleep(cyapa, state);
+}
+
+static int cyapa_gen6_set_power_mode(struct cyapa *cyapa,
+ u8 power_mode, u16 sleep_time, bool is_suspend)
+{
+ struct device *dev = &cyapa->client->dev;
+ struct gen6_interval_setting *interval_setting =
+ &cyapa->gen6_interval_setting;
+ u8 lp_mode;
+ int error;
+
+ if (cyapa->state != CYAPA_STATE_GEN6_APP)
+ return 0;
+
+ if (PIP_DEV_GET_PWR_STATE(cyapa) == UNINIT_PWR_MODE) {
+ /*
+ * Assume TP in deep sleep mode when driver is loaded,
+ * avoid driver unload and reload command IO issue caused by TP
+ * has been set into deep sleep mode when unloading.
+ */
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_OFF);
+ }
+
+ if (PIP_DEV_UNINIT_SLEEP_TIME(cyapa) &&
+ PIP_DEV_GET_PWR_STATE(cyapa) != PWR_MODE_OFF)
+ PIP_DEV_SET_SLEEP_TIME(cyapa, UNINIT_SLEEP_TIME);
+
+ if (PIP_DEV_GET_PWR_STATE(cyapa) == power_mode) {
+ if (power_mode == PWR_MODE_OFF ||
+ power_mode == PWR_MODE_FULL_ACTIVE ||
+ power_mode == PWR_MODE_BTN_ONLY ||
+ PIP_DEV_GET_SLEEP_TIME(cyapa) == sleep_time) {
+ /* Has in correct power mode state, early return. */
+ return 0;
+ }
+ }
+
+ if (power_mode == PWR_MODE_OFF) {
+ cyapa_gen6_config_dev_irq(cyapa, GEN6_DISABLE_CMD_IRQ);
+
+ error = cyapa_gen6_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_OFF);
+ if (error) {
+ dev_err(dev, "enter deep sleep fail: %d\n", error);
+ return error;
+ }
+
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_OFF);
+ return 0;
+ }
+
+ /*
+ * When trackpad in power off mode, it cannot change to other power
+ * state directly, must be wake up from sleep firstly, then
+ * continue to do next power sate change.
+ */
+ if (PIP_DEV_GET_PWR_STATE(cyapa) == PWR_MODE_OFF) {
+ error = cyapa_gen6_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_ON);
+ if (error) {
+ dev_err(dev, "deep sleep wake fail: %d\n", error);
+ return error;
+ }
+ }
+
+ /*
+ * Disable device assert interrupts for command response to avoid
+ * disturbing system suspending or hibernating process.
+ */
+ cyapa_gen6_config_dev_irq(cyapa, GEN6_DISABLE_CMD_IRQ);
+
+ if (power_mode == PWR_MODE_FULL_ACTIVE) {
+ error = cyapa_gen6_change_power_state(cyapa,
+ GEN6_POWER_MODE_ACTIVE);
+ if (error) {
+ dev_err(dev, "change to active fail: %d\n", error);
+ goto out;
+ }
+
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_FULL_ACTIVE);
+
+ /* Sync the interval setting from device. */
+ cyapa_gen6_get_interval_setting(cyapa, interval_setting);
+
+ } else if (power_mode == PWR_MODE_BTN_ONLY) {
+ error = cyapa_gen6_change_power_state(cyapa,
+ GEN6_POWER_MODE_BTN_ONLY);
+ if (error) {
+ dev_err(dev, "fail to button only mode: %d\n", error);
+ goto out;
+ }
+
+ PIP_DEV_SET_PWR_STATE(cyapa, PWR_MODE_BTN_ONLY);
+ } else {
+ /*
+ * Gen6 internally supports to 2 low power scan interval time,
+ * so can help to switch power mode quickly.
+ * such as runtime suspend and system suspend.
+ */
+ if (interval_setting->lp1_interval == sleep_time) {
+ lp_mode = GEN6_POWER_MODE_LP_MODE1;
+ } else if (interval_setting->lp2_interval == sleep_time) {
+ lp_mode = GEN6_POWER_MODE_LP_MODE2;
+ } else {
+ if (interval_setting->lp1_interval == 0) {
+ interval_setting->lp1_interval = sleep_time;
+ lp_mode = GEN6_POWER_MODE_LP_MODE1;
+ } else {
+ interval_setting->lp2_interval = sleep_time;
+ lp_mode = GEN6_POWER_MODE_LP_MODE2;
+ }
+ cyapa_gen6_set_interval_setting(cyapa,
+ interval_setting);
+ }
+
+ error = cyapa_gen6_change_power_state(cyapa, lp_mode);
+ if (error) {
+ dev_err(dev, "set power state to 0x%02x failed: %d\n",
+ lp_mode, error);
+ goto out;
+ }
+
+ PIP_DEV_SET_SLEEP_TIME(cyapa, sleep_time);
+ PIP_DEV_SET_PWR_STATE(cyapa,
+ cyapa_sleep_time_to_pwr_cmd(sleep_time));
+ }
+
+out:
+ cyapa_gen6_config_dev_irq(cyapa, GEN6_ENABLE_CMD_IRQ);
+ return error;
+}
+
+static int cyapa_gen6_initialize(struct cyapa *cyapa)
+{
+ return 0;
+}
+
+static int cyapa_pip_retrieve_data_structure(struct cyapa *cyapa,
+ u16 read_offset, u16 read_len, u8 data_id,
+ u8 *data, int *data_buf_lens)
+{
+ struct retrieve_data_struct_cmd {
+ struct pip_app_cmd_head head;
+ __le16 read_offset;
+ __le16 read_length;
+ u8 data_id;
+ } __packed cmd;
+ u8 resp_data[GEN6_MAX_RX_NUM + 10];
+ int resp_len;
+ int error;
+
+ memset(&cmd, 0, sizeof(cmd));
+ put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &cmd.head.addr);
+ put_unaligned_le16(sizeof(cmd), &cmd.head.length - 2);
+ cmd.head.report_id = PIP_APP_CMD_REPORT_ID;
+ cmd.head.cmd_code = PIP_RETRIEVE_DATA_STRUCTURE;
+ put_unaligned_le16(read_offset, &cmd.read_offset);
+ put_unaligned_le16(read_len, &cmd.read_length);
+ cmd.data_id = data_id;
+
+ resp_len = sizeof(resp_data);
+ error = cyapa_i2c_pip_cmd_irq_sync(cyapa,
+ (u8 *)&cmd, sizeof(cmd),
+ resp_data, &resp_len,
+ 500, cyapa_sort_tsg_pip_app_resp_data,
+ true);
+ if (error || !PIP_CMD_COMPLETE_SUCCESS(resp_data) ||
+ resp_data[6] != data_id ||
+ !VALID_CMD_RESP_HEADER(resp_data, PIP_RETRIEVE_DATA_STRUCTURE))
+ return (error < 0) ? error : -EAGAIN;
+
+ read_len = get_unaligned_le16(&resp_data[7]);
+ if (*data_buf_lens < read_len) {
+ *data_buf_lens = read_len;
+ return -ENOBUFS;
+ }
+
+ memcpy(data, &resp_data[10], read_len);
+ *data_buf_lens = read_len;
+ return 0;
+}
+
+static ssize_t cyapa_gen6_show_baseline(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct cyapa *cyapa = dev_get_drvdata(dev);
+ u8 data[GEN6_MAX_RX_NUM];
+ int data_len;
+ int size = 0;
+ int i;
+ int error;
+ int resume_error;
+
+ if (!cyapa_is_pip_app_mode(cyapa))
+ return -EBUSY;
+
+ /* 1. Suspend Scanning*/
+ error = cyapa_pip_suspend_scanning(cyapa);
+ if (error)
+ return error;
+
+ /* 2. IDAC and RX Attenuator Calibration Data (Center Frequency). */
+ data_len = sizeof(data);
+ error = cyapa_pip_retrieve_data_structure(cyapa, 0, data_len,
+ GEN6_RETRIEVE_DATA_ID_RX_ATTENURATOR_IDAC,
+ data, &data_len);
+ if (error)
+ goto resume_scanning;
+
+ size = scnprintf(buf, PAGE_SIZE, "%d %d %d %d %d %d ",
+ data[0], /* RX Attenuator Mutual */
+ data[1], /* IDAC Mutual */
+ data[2], /* RX Attenuator Self RX */
+ data[3], /* IDAC Self RX */
+ data[4], /* RX Attenuator Self TX */
+ data[5] /* IDAC Self TX */
+ );
+
+ /* 3. Read Attenuator Trim. */
+ data_len = sizeof(data);
+ error = cyapa_pip_retrieve_data_structure(cyapa, 0, data_len,
+ GEN6_RETRIEVE_DATA_ID_ATTENURATOR_TRIM,
+ data, &data_len);
+ if (error)
+ goto resume_scanning;
+
+ /* set attenuator trim values. */
+ for (i = 0; i < data_len; i++)
+ size += scnprintf(buf + size, PAGE_SIZE - size, "%d ", data[i]);
+ size += scnprintf(buf + size, PAGE_SIZE - size, "\n");
+
+resume_scanning:
+ /* 4. Resume Scanning*/
+ resume_error = cyapa_pip_resume_scanning(cyapa);
+ if (resume_error || error) {
+ memset(buf, 0, PAGE_SIZE);
+ return resume_error ? resume_error : error;
+ }
+
+ return size;
+}
+
+static int cyapa_gen6_operational_check(struct cyapa *cyapa)
+{
+ struct device *dev = &cyapa->client->dev;
+ int error;
+
+ if (cyapa->gen != CYAPA_GEN6)
+ return -ENODEV;
+
+ switch (cyapa->state) {
+ case CYAPA_STATE_GEN6_BL:
+ error = cyapa_pip_bl_exit(cyapa);
+ if (error) {
+ /* Try to update trackpad product information. */
+ cyapa_gen6_bl_read_app_info(cyapa);
+ goto out;
+ }
+
+ cyapa->state = CYAPA_STATE_GEN6_APP;
+
+ case CYAPA_STATE_GEN6_APP:
+ /*
+ * If trackpad device in deep sleep mode,
+ * the app command will fail.
+ * So always try to reset trackpad device to full active when
+ * the device state is required.
+ */
+ error = cyapa_gen6_set_power_mode(cyapa,
+ PWR_MODE_FULL_ACTIVE, 0, false);
+ if (error)
+ dev_warn(dev, "%s: failed to set power active mode.\n",
+ __func__);
+
+ /* By default, the trackpad proximity function is enabled. */
+ error = cyapa_pip_set_proximity(cyapa, true);
+ if (error)
+ dev_warn(dev, "%s: failed to enable proximity.\n",
+ __func__);
+
+ /* Get trackpad product information. */
+ error = cyapa_gen6_read_sys_info(cyapa);
+ if (error)
+ goto out;
+ /* Only support product ID starting with CYTRA */
+ if (memcmp(cyapa->product_id, product_id,
+ strlen(product_id)) != 0) {
+ dev_err(dev, "%s: unknown product ID (%s)\n",
+ __func__, cyapa->product_id);
+ error = -EINVAL;
+ }
+ break;
+ default:
+ error = -EINVAL;
+ }
+
+out:
+ return error;
+}
+
+const struct cyapa_dev_ops cyapa_gen6_ops = {
+ .check_fw = cyapa_pip_check_fw,
+ .bl_enter = cyapa_pip_bl_enter,
+ .bl_initiate = cyapa_pip_bl_initiate,
+ .update_fw = cyapa_pip_do_fw_update,
+ .bl_activate = cyapa_pip_bl_activate,
+ .bl_deactivate = cyapa_pip_bl_deactivate,
+
+ .show_baseline = cyapa_gen6_show_baseline,
+ .calibrate_store = cyapa_pip_do_calibrate,
+
+ .initialize = cyapa_gen6_initialize,
+
+ .state_parse = cyapa_pip_state_parse,
+ .operational_check = cyapa_gen6_operational_check,
+
+ .irq_handler = cyapa_pip_irq_handler,
+ .irq_cmd_handler = cyapa_pip_irq_cmd_handler,
+ .sort_empty_output_data = cyapa_empty_pip_output_data,
+ .set_power_mode = cyapa_gen6_set_power_mode,
+
+ .set_proximity = cyapa_gen6_set_proximity,
+};
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
index 8c8ea5680..3ddad0099 100644
--- a/drivers/input/mouse/elan_i2c.h
+++ b/drivers/input/mouse/elan_i2c.h
@@ -60,7 +60,7 @@ struct elan_transport_ops {
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);
+ int (*get_product_id)(struct i2c_client *client, u16 *id);
int (*get_max)(struct i2c_client *client,
unsigned int *max_x, unsigned int *max_y);
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 4ca73013a..fc27409dd 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: 1.5.9
+ * Version: 1.6.0
*
* 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 "1.5.9"
+#define ELAN_DRIVER_VERSION "1.6.1"
#define ETP_MAX_PRESSURE 255
#define ETP_FWIDTH_REDUCE 90
#define ETP_FINGER_WIDTH 15
@@ -76,7 +76,7 @@ struct elan_tp_data {
unsigned int x_res;
unsigned int y_res;
- u8 product_id;
+ u16 product_id;
u8 fw_version;
u8 sm_version;
u8 iap_version;
@@ -84,7 +84,7 @@ struct elan_tp_data {
int pressure_adjustment;
u8 mode;
u8 ic_type;
- u16 fw_vaildpage_count;
+ u16 fw_validpage_count;
u16 fw_signature_address;
bool irq_wake;
@@ -94,25 +94,38 @@ struct elan_tp_data {
bool baseline_ready;
};
-static int elan_get_fwinfo(u8 ic_type, u16 *vaildpage_count,
+static int elan_get_fwinfo(u8 iap_version, u16 *validpage_count,
u16 *signature_address)
{
- switch(ic_type) {
+ switch (iap_version) {
+ case 0x00:
+ case 0x06:
+ case 0x08:
+ *validpage_count = 512;
+ break;
+ case 0x03:
+ case 0x07:
case 0x09:
- *vaildpage_count = 768;
+ case 0x0A:
+ case 0x0B:
+ case 0x0C:
+ *validpage_count = 768;
break;
case 0x0D:
- *vaildpage_count = 896;
+ *validpage_count = 896;
+ break;
+ case 0x0E:
+ *validpage_count = 640;
break;
default:
/* unknown ic type clear value */
- *vaildpage_count = 0;
+ *validpage_count = 0;
*signature_address = 0;
return -ENXIO;
}
*signature_address =
- (*vaildpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE;
+ (*validpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE;
return 0;
}
@@ -261,13 +274,12 @@ 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,
+ error = elan_get_fwinfo(data->iap_version, &data->fw_validpage_count,
&data->fw_signature_address);
- if (error) {
- dev_err(&data->client->dev,
- "unknown ic type %d\n", data->ic_type);
- return error;
- }
+ if (error)
+ dev_warn(&data->client->dev,
+ "unexpected iap version %#04x (ic type: %#04x), firmware update will not work\n",
+ data->iap_version, data->ic_type);
return 0;
}
@@ -353,7 +365,7 @@ 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 < data->fw_vaildpage_count; i++) {
+ for (i = boot_page_count; i < data->fw_validpage_count; i++) {
u16 checksum = 0;
const u8 *page = &fw->data[i * ETP_FW_PAGE_SIZE];
@@ -483,6 +495,9 @@ static ssize_t elan_sysfs_update_fw(struct device *dev,
const u8 *fw_signature;
static const u8 signature[] = {0xAA, 0x55, 0xCC, 0x33, 0xFF, 0xFF};
+ if (data->fw_validpage_count == 0)
+ return -EINVAL;
+
/* Look for a firmware with the product id appended. */
fw_name = kasprintf(GFP_KERNEL, ETP_FW_NAME, data->product_id);
if (!fw_name) {
@@ -1165,6 +1180,9 @@ MODULE_DEVICE_TABLE(i2c, elan_id);
#ifdef CONFIG_ACPI
static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
+ { "ELAN0100", 0 },
+ { "ELAN0600", 0 },
+ { "ELAN1000", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, elan_acpi_id);
@@ -1181,10 +1199,10 @@ MODULE_DEVICE_TABLE(of, elan_of_match);
static struct i2c_driver elan_driver = {
.driver = {
.name = DRIVER_NAME,
- .owner = THIS_MODULE,
.pm = &elan_pm_ops,
.acpi_match_table = ACPI_PTR(elan_acpi_id),
.of_match_table = of_match_ptr(elan_of_match),
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
.probe = elan_probe,
.id_table = elan_id,
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
index 683c840c9..a679e56c4 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -276,7 +276,7 @@ static int elan_i2c_get_sm_version(struct i2c_client *client,
return 0;
}
-static int elan_i2c_get_product_id(struct i2c_client *client, u8 *id)
+static int elan_i2c_get_product_id(struct i2c_client *client, u16 *id)
{
int error;
u8 val[3];
@@ -287,7 +287,7 @@ static int elan_i2c_get_product_id(struct i2c_client *client, u8 *id)
return error;
}
- *id = val[0];
+ *id = le16_to_cpup((__le16 *)val);
return 0;
}
diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c
index ff36a366b..cb6aecbc1 100644
--- a/drivers/input/mouse/elan_i2c_smbus.c
+++ b/drivers/input/mouse/elan_i2c_smbus.c
@@ -183,7 +183,7 @@ static int elan_smbus_get_sm_version(struct i2c_client *client,
return 0;
}
-static int elan_smbus_get_product_id(struct i2c_client *client, u8 *id)
+static int elan_smbus_get_product_id(struct i2c_client *client, u16 *id)
{
int error;
u8 val[3];
@@ -195,7 +195,7 @@ static int elan_smbus_get_product_id(struct i2c_client *client, u8 *id)
return error;
}
- *id = val[1];
+ *id = be16_to_cpup((__be16 *)val);
return 0;
}
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index ec3477036..ad18dab0a 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1540,6 +1540,10 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
if (error)
goto err_clear_drvdata;
+ /* give PT device some time to settle down before probing */
+ if (serio->id.type == SERIO_PS_PSTHRU)
+ usleep_range(10000, 15000);
+
if (psmouse_probe(psmouse) < 0) {
error = -ENODEV;
goto err_close_serio;
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index cc7e0d4a8..11c32ac82 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -432,7 +432,7 @@ static int fsp_onpad_hscr(struct psmouse *psmouse, bool enable)
static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
- int reg, val;
+ unsigned int reg, val;
char *rest;
ssize_t retval;
@@ -440,7 +440,7 @@ static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
if (rest == buf || *rest != ' ' || reg > 0xff)
return -EINVAL;
- retval = kstrtoint(rest + 1, 16, &val);
+ retval = kstrtouint(rest + 1, 16, &val);
if (retval)
return retval;
@@ -476,9 +476,10 @@ static ssize_t fsp_attr_set_getreg(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
struct fsp_data *pad = psmouse->private;
- int reg, val, err;
+ unsigned int reg, val;
+ int err;
- err = kstrtoint(buf, 16, &reg);
+ err = kstrtouint(buf, 16, &reg);
if (err)
return err;
@@ -511,9 +512,10 @@ static ssize_t fsp_attr_show_pagereg(struct psmouse *psmouse,
static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
- int val, err;
+ unsigned int val;
+ int err;
- err = kstrtoint(buf, 16, &val);
+ err = kstrtouint(buf, 16, &val);
if (err)
return err;
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index ffceedcaf..aa7c5da60 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -655,7 +655,6 @@ MODULE_DEVICE_TABLE(i2c, synaptics_i2c_id_table);
static struct i2c_driver synaptics_i2c_driver = {
.driver = {
.name = DRIVER_NAME,
- .owner = THIS_MODULE,
.pm = &synaptics_i2c_pm,
},