Files
android_kernel_samsung_sm86…/raydium/drv_interface.c
ppadasal 20a6810dae touch: raydium touch driver upgrade
Upgrading raydium tech touch driver code from
kernel 5.4 to kernel 5.15.

Change-Id: I051065cadad60ea9428f38eb18bedbcb3af47797
Signed-off-by: ppadasal <quic_ppadasal@quicinc.com>
2022-12-19 13:54:37 +05:30

469 line
13 KiB
C

/* drv_interface.c
*
* Raydium TouchScreen driver.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
* Qualcomm Innovation Center, Inc. chooses to use it under GPLv2
* Copyright (c) 2021 Raydium tech Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. or Linaro Ltd. nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/timer.h>
#include <linux/ktime.h>
#include <linux/delay.h>
#include <linux/unistd.h>
#include <linux/string.h>
#include <linux/of_gpio.h>
#include <linux/version.h>
#include "chip_raydium/ic_drv_global.h"
#include "chip_raydium/ic_drv_interface.h"
#include "drv_interface.h"
#include "raydium_selftest.h"
#include "raydium_driver.h"
#include "chip_raydium/f303_ic_control.h"
unsigned char g_u8_m_buf[2][128];
unsigned char g_u8_ini_flash[0x400];
struct raydium_ts_data *ts;
unsigned char g_u8_mute_i2c_err_log;
STATUS i2c_burst_read_pda2(unsigned char u8_addr, unsigned short u16ReadLen, unsigned char *p_u8_output_buf)
{
return ERROR;
}
STATUS i2c_burst_write_pda2(unsigned char u8_addr, unsigned char bWriteLen, unsigned char *bValue)
{
return ERROR;
}
unsigned char spi_write_pda(unsigned int u32_addr, unsigned char u8_write_len, unsigned char *bValue, unsigned char u8_trans_mode)
{
return ERROR;
}
unsigned char spi_read_pda(unsigned int u32_addr, unsigned char u8_read_len, unsigned char *p_u8_output_buf)
{
return ERROR;
}
STATUS burn_fw_3x(void)
{
g_u32_wearable_test_result &= ~(WEARABLE_FT_TEST_RESULT_CMD_NG | WEARABLE_FT_TEST_RESULT_BURN_FW_NG);
return SUCCESS;
}
unsigned char fw_upgrade(unsigned char type)
{
int i32_ret = ERROR;
i32_ret = raydium_burn_fw(g_raydium_ts->client);
if (i32_ret < 0)
pr_err("[touch]FW update fail:%d\n", i32_ret);
return i32_ret;
}
unsigned char read_flash_data(unsigned int u32_addr, unsigned short u16_lenth)
{
unsigned int u32_data_offset;
if (g_u16_dev_id == DEVICE_ID_2X) {
u32_data_offset = u32_addr - 0x800;
if (u32_addr < 0x8000) {
if (u32_data_offset >= 0x8000 && u32_addr < F302_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_data_offset - 0x6200;
memcpy(g_u8_data_buf, g_rad_para_image + u32_data_offset, u16_lenth);
} else if (u32_addr >= F302_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_addr - F302_DONGLE_FLASH_INI_ADDR;
memcpy(g_u8_data_buf, g_u8_ini_flash + u32_data_offset, u16_lenth);
} else
memcpy(g_u8_data_buf, g_rad_fw_image + u32_data_offset, u16_lenth);
} else {
u32_data_offset -= 0x8000;
if (u32_data_offset >= 0x6200 && u32_addr < F302_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_data_offset - 0x6200;
memcpy(g_u8_data_buf, g_rad_testpara_image + u32_data_offset, u16_lenth);
} else if (u32_addr >= F302_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_addr - F302_DONGLE_FLASH_INI_ADDR;
memcpy(g_u8_data_buf, g_u8_ini_flash + u32_data_offset, u16_lenth);
} else {
memcpy(g_u8_data_buf, g_rad_testfw_image + u32_data_offset, u16_lenth);
}
}
return TRUE;
} else if (g_u16_dev_id == DEVICE_ID_3X) {
u32_data_offset = u32_addr - 0x800;
if (u32_addr < 0x7800) {
if (u32_data_offset >= 0x7300 && u32_addr < F303_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_data_offset - 0x7300;
memcpy(g_u8_data_buf, g_rad_para_image + u32_data_offset, u16_lenth);
} else
memcpy(g_u8_data_buf, g_rad_fw_image + u32_data_offset, u16_lenth);
} else {
u32_data_offset -= 0x7800;
if (u32_data_offset >= 0x7300 && u32_addr < F303_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_data_offset - 0x7300;
memcpy(g_u8_data_buf, g_rad_testpara_image + u32_data_offset, u16_lenth);
} else if (u32_addr >= F303_DONGLE_FLASH_INI_ADDR) {
u32_data_offset = u32_addr - F303_DONGLE_FLASH_INI_ADDR;
pr_info("ini addr 0x%x offset %d\r\n", u32_addr, u32_data_offset);
memcpy(g_u8_data_buf, g_u8_ini_flash + u32_data_offset, u16_lenth);
} else {
memcpy(g_u8_data_buf, g_rad_testfw_image + u32_data_offset, u16_lenth);
}
}
return TRUE;
}
return FALSE;
}
unsigned int get_system_time(void)
{
/* unsigned int u32_timer;
* struct timeval timer;
* do_gettimeofday(&timer);
* u32_timer = (timer.tv_sec % 1000) * 1000 + (timer.tv_usec / 1000);
* return u32_timer;
*/
#if (KERNEL_VERSION(5, 0, 0) <= LINUX_VERSION_CODE)
struct timespec64 ts;
ktime_get_ts64(&ts);
return (ts.tv_sec*1000 + ts.tv_nsec/1000000);
#else
struct timeval tv;
do_gettimeofday(&tv);
return (tv.tv_sec*1000 + tv.tv_usec/1000);
#endif
}
unsigned char gpio_touch_int_pin_state_access(void)
{
return gpio_get_value(ts->irq_gpio);
}
unsigned char gpio_touch_int_access(unsigned char u8_is_clear_flag)
{
unsigned char u8_flag = g_u8_raydium_flag;
if (u8_is_clear_flag && u8_flag)
g_u8_raydium_flag &= ~INT_FLAG;
return u8_flag;
}
unsigned char sysfs_burn_cc_bl(void)
{
unsigned char ret = ERROR;
DEBUGOUT("%s\r\n", __func__);
ret = raydium_burn_comp(ts->client);
return ret;
}
unsigned char raydium_upgrade_test_fw_2x(unsigned long ul_fw_addr)
{
int ret = ERROR;
unsigned char u8_retry = 2;
unsigned int u32_read;
unsigned int u32_write;
RETRY:
gpio_touch_reset_pin_control(0);
delay_ms(10);
gpio_touch_reset_pin_control(1);
delay_ms(2);
u32_write = 0x00000030;
handle_ic_write(0x50000918, 4, (unsigned char *)&u32_write, g_u8_drv_interface, I2C_WORD_MODE);
if (raydium_load_test_fw(ts->client) == SUCCESS) {
ret = SUCCESS;
DEBUGOUT("### Raydium Load test FW SUCCESS ###\n");
}
handle_ic_read(0x6A04, 4, (unsigned char *)&u32_read, g_u8_drv_interface, I2C_WORD_MODE);
if (u32_read != g_st_test_para_resv.u32_test_fw_version) {
DEBUGOUT("Read FW version NG=0x%x:0x%x!!\r\n", u32_read, g_st_test_para_resv.u32_test_fw_version);
goto ERROR_EXIT;
}
return ret;
ERROR_EXIT:
if (u8_retry) {
u8_retry--;
goto RETRY;
}
return ERROR;
}
unsigned char raydium_upgrade_test_fw_3x(unsigned long ul_fw_addr)
{
int ret = ERROR;
unsigned char u8_retry = 2;
unsigned int u32_read;
RETRY:
if (raydium_load_test_fw(ts->client) == SUCCESS) {
ret = SUCCESS;
DEBUGOUT("### Raydium Load test FW SUCCESS ###\n");
}
handle_ic_read(0x7B04, 4, (unsigned char *)&u32_read, g_u8_drv_interface, I2C_WORD_MODE);
if (u32_read != g_st_test_para_resv.u32_test_fw_version) {
DEBUGOUT("Read FW version NG=0x%x:0x%x!!\r\n", u32_read, g_st_test_para_resv.u32_test_fw_version);
goto ERROR_EXIT;
}
return ret;
ERROR_EXIT:
if (u8_retry) {
u8_retry--;
goto RETRY;
}
return ERROR;
}
void gpio_touch_reset_pin_control(unsigned char u8_high)
{
if (u8_high)
gpio_set_value(ts->rst_gpio, 1);
else
gpio_set_value(ts->rst_gpio, 0);
return;
}
void gpio_touch_hw_reset(void)
{
gpio_touch_reset_pin_control(0);
delay_ms(10);
gpio_touch_reset_pin_control(1);
}
void set_raydium_ts_data(struct raydium_ts_data *ts_old)
{
ts = ts_old;
}
/******************************************************************************
**Function name:handle_ic_read
**
**Descriptions:handle read data from ic
**
**parameters:u32_addr,Address
** u8_read_len,Read datalength
** p_u8_output_buf,Data buffer
** u8_interface,SPI or I2C
** u8_trans_modePDA2_MODE, PDA_WORD_MODE, PDA_BYTE_MODE, MCU_MODE
**
**Returned value:ERROR,SUCCESS
**
******************************************************************************
*/
unsigned char handle_ic_read(
unsigned int u32_addr,
unsigned short u8_read_len,
unsigned char *p_u8_output_buf,
unsigned char u8_interface,
unsigned char u8_trans_mode)
{
if (u8_trans_mode == I2C_PDA2_MODE) {
/*PDA2 MODE */
if (raydium_i2c_pda2_read(g_raydium_ts->client, (unsigned char)u32_addr, p_u8_output_buf, u8_read_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
} else {
/*PDA MODE*/
if ((u8_trans_mode == I2C_WORD_MODE) && (u32_addr & 0x00000003)) {
DEBUGOUT("[HRW] Handle Read Word ADDR Not Word Align!!\r\n");
return ERROR;
}
if (u8_interface == SPI_INTERFACE) {
if (spi_read_pda(u32_addr, u8_read_len, p_u8_output_buf) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
} else {
if (g_u16_dev_id == DEVICE_ID_3X) {
if ((u8_interface & I2C_PDA_MODE) != 0) {
if (raydium_i2c_pda_read(g_raydium_ts->client, u32_addr, p_u8_output_buf, u8_read_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
} else {
if (raydium_i2c_read_pda_via_pda2(g_raydium_ts->client, u32_addr, p_u8_output_buf, u8_read_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
}
} else {
if (raydium_i2c_pda_read(g_raydium_ts->client, u32_addr, p_u8_output_buf, u8_read_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
}
}
}
return SUCCESS;
}
/******************************************************************************
** Function name:handle_ic_write
**
** Descriptions:handle write data to ic
**
** parameters:u32_addr,Address
** u8_write_len,datalength
** bValue,Data
** u8_interface,SPI or I2C
** u8_trans_modePDA2_MODE, PDA_WORD_MODE, PDA_BYTE_MODE, MCU_MODE
**
** Returned value:ERROR,SUCCESS
**
******************************************************************************/
unsigned char handle_ic_write(
unsigned int u32_addr,
unsigned char u8_write_len,
unsigned char *bValue,
unsigned char u8_interface,
unsigned char u8_trans_mode)
{
if (u8_trans_mode == I2C_PDA2_MODE) {
/*PDA2 MODE*/
if (raydium_i2c_pda2_write(g_raydium_ts->client, (unsigned char)u32_addr, bValue, u8_write_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
} else {
/*PDA MODE*/
if ((u8_trans_mode == I2C_WORD_MODE) && (u32_addr & 0x00000003)) {
DEBUGOUT("[I2CRW] Handle Write Word ADDR Not Word Align!!\r\n");
return ERROR;
}
if (u8_interface == SPI_INTERFACE) {
switch (u8_trans_mode) {
case I2C_BYTE_MODE:
u8_trans_mode = SPI_BYTE_MODE;
break;
case I2C_WORD_MODE:
u8_trans_mode = SPI_WORD_MODE;
break;
/* case I2C_MCU_MODE:
*
* u8_trans_mode = SPI_MCU_MODE;
*
* break;
*/
case SPI_BYTE_MODE:
case SPI_WORD_MODE:
break;
default:
DEBUGOUT("%s%d\r\n", __func__, u8_trans_mode);
return ERROR;
}
if (spi_write_pda(u32_addr, u8_write_len, bValue, u8_trans_mode) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
} else {
if (g_u16_dev_id == DEVICE_ID_3X) {
if ((u8_interface & I2C_PDA_MODE) != 0) {
if (raydium_i2c_pda_write(g_raydium_ts->client, u32_addr, bValue, u8_write_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
} else {
if (raydium_i2c_write_pda_via_pda2(g_raydium_ts->client, u32_addr, bValue, u8_write_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
}
} else {
if (raydium_i2c_pda_write(g_raydium_ts->client, u32_addr, bValue, u8_write_len) == ERROR) {
DEBUGOUT("%s\r\n", __func__);
return ERROR;
}
}
}
}
return SUCCESS;
}
/******************************************************************************
** Function name:handle_display_write
**
** Descriptions:handle write data to display
**
** parameters:p_u8_data,Data
** u16DataLength,datalength
**
**
** Returned value:ERROR,SUCCESS
**
******************************************************************************/
unsigned char handle_display_write(
unsigned char *p_u8_data,
unsigned short u16DataLength)
{
if (WriteDriverByTouchMode(p_u8_data, u16DataLength) == ERROR) {
DEBUGOUT("[HDW] WriteDriverByTouchMode NG!\r\n");
return ERROR;
}
return SUCCESS;
}