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-rw-r--r--drivers/input/mouse/cyapa.c34
-rw-r--r--drivers/input/mouse/cyapa.h136
-rw-r--r--drivers/input/mouse/cyapa_gen3.c4
-rw-r--r--drivers/input/mouse/cyapa_gen5.c1103
4 files changed, 673 insertions, 604 deletions
diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
index dfbfd494bb1f..4c4429598adb 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
@@ -39,11 +39,27 @@ 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_GEN5 && cyapa->state == CYAPA_STATE_GEN5_BL)
return true;
+ return false;
+}
+
+bool cyapa_is_pip_app_mode(struct cyapa *cyapa)
+{
+ 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 +70,7 @@ 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)
@@ -306,7 +322,7 @@ 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)
@@ -629,15 +645,15 @@ static irqreturn_t cyapa_irq(int irq, void *dev_id)
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);
@@ -1051,12 +1067,12 @@ 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;
}
diff --git a/drivers/input/mouse/cyapa.h b/drivers/input/mouse/cyapa.h
index adc9ed5dcb0e..d019d1d2d1e4 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
@@ -25,7 +25,7 @@
/*
* 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 +159,86 @@
#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_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
@@ -198,7 +272,7 @@ struct cyapa_dev_ops {
int (*set_power_mode)(struct cyapa *, u8, u16);
};
-struct cyapa_gen5_cmd_states {
+struct cyapa_pip_cmd_states {
struct mutex cmd_lock;
struct completion cmd_ready;
atomic_t cmd_issued;
@@ -214,7 +288,7 @@ struct cyapa_gen5_cmd_states {
};
union cyapa_cmd_states {
- struct cyapa_gen5_cmd_states gen5;
+ struct cyapa_pip_cmd_states pip;
};
enum cyapa_state {
@@ -259,7 +333,7 @@ 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 +356,9 @@ 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);
@@ -293,7 +367,47 @@ 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);
+
+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;
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 3faf01c1b191..3884311410f7 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
@@ -1156,7 +1156,7 @@ 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.
*/
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index afc39e799da2..9d75c6f9f307 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
@@ -22,12 +22,7 @@
#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 +39,48 @@
#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_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
+
+/* 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 +89,19 @@
#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 +109,6 @@
#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
@@ -170,23 +123,12 @@
#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;
@@ -221,7 +163,11 @@ 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.
+ **/
u8 z;
/*
@@ -260,9 +206,9 @@ 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 {
@@ -288,36 +234,36 @@ 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 +278,13 @@ 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 +315,26 @@ 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 +343,7 @@ 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 +357,13 @@ 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 +382,10 @@ 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 +417,13 @@ 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 +431,11 @@ 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 +443,19 @@ 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 +472,24 @@ 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 +503,15 @@ 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 +532,11 @@ 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 +544,34 @@ 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 +587,54 @@ 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 +643,10 @@ 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 +659,25 @@ 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 +687,21 @@ 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 +719,9 @@ 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 +729,30 @@ 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 +780,14 @@ 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 +802,15 @@ 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 +827,22 @@ 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 +856,7 @@ 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 +865,15 @@ 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 +882,21 @@ 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 +918,12 @@ 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 +933,17 @@ 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 +964,25 @@ 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 +998,28 @@ 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 +1027,47 @@ 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 +1082,13 @@ 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 +1097,7 @@ 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 +1107,12 @@ 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 +1126,38 @@ 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;
return 0;
}
-static int cyapa_gen5_check_fw(struct cyapa *cyapa, const struct firmware *fw)
+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);
+ 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 +1188,11 @@ 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 +1204,13 @@ 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 +1229,68 @@ 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 +1312,9 @@ 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 +1323,7 @@ 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 +1333,10 @@ 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 +1353,14 @@ 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 +1368,7 @@ 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 +1380,7 @@ 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 +1391,10 @@ 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 +1412,17 @@ 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 +1437,18 @@ 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 +1456,7 @@ 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)
@@ -1525,19 +1465,19 @@ 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_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;
@@ -1556,40 +1496,40 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
/* 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 +1538,8 @@ 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 +1554,7 @@ 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 +1563,19 @@ 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;
@@ -1661,14 +1601,14 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
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 +1622,7 @@ 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 +1632,7 @@ 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 +1646,7 @@ 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 +1656,10 @@ 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 +1669,25 @@ 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 +1695,25 @@ 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 +1796,7 @@ 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 +1804,7 @@ 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 +1819,7 @@ 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 +1875,10 @@ 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 +1893,11 @@ 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 +1937,7 @@ 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 +2001,7 @@ 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 +2009,7 @@ 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 +2028,7 @@ 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 +2038,7 @@ 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 +2047,27 @@ 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 +2078,7 @@ 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 +2106,10 @@ 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 +2123,10 @@ 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 +2185,11 @@ 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 +2210,7 @@ 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 +2283,7 @@ 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 +2304,7 @@ 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 +2316,17 @@ 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);
@@ -2407,25 +2344,22 @@ static int cyapa_gen5_bl_query_data(struct cyapa *cyapa)
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];
@@ -2472,9 +2406,9 @@ 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;
}
@@ -2486,7 +2420,7 @@ 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);
@@ -2518,14 +2452,14 @@ 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 +2467,64 @@ 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 +2544,12 @@ 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_slot_data(struct cyapa *cyapa,
+ const struct cyapa_pip_touch_record *touch)
{
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 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)
@@ -2621,10 +2560,10 @@ 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_MT_PRESSURE,
touch->z);
@@ -2642,50 +2581,49 @@ 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 +2631,7 @@ 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 +2641,71 @@ 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.
*/
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) {
/* 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_TOUCH_REPORT_ID)
+ cyapa_pip_report_touches(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,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 05:49:09 +0000