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kernel_samsung_a34x-permissive/drivers/input/touchscreen/ili9881x/ili9881x_touch.c

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Import A346BXXU1AWB9 kernel source Android 13
2024-04-28 06:49:01 -07:00
/*
* ILITEK Touch IC driver
*
* Copyright (C) 2011 ILI Technology Corporation.
*
* Author: Dicky Chiang <dicky_chiang@ilitek.com>
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "ili9881x.h"
/*gesture info mode*/
struct ili_demo_debug_info_id0 {
u32 id : 8;
u32 sys_powr_state_e : 3;
u32 sys_state_e : 3;
u32 tp_state_e : 2;
u32 touch_palm_state : 2;
u32 app_an_statu_e : 3;
u32 app_sys_bg_err : 1;
u32 g_b_wrong_bg : 1;
u32 reserved0 : 1;
u32 normal_mode : 1;
u32 charger_mode : 1;
u32 glove_mode : 1;
u32 stylus_mode : 1;
u32 multi_mode : 1;
u32 noise_mode : 1;
u32 palm_plus_mode : 1;
u32 floating_mode : 1;
u32 algo_pt_status0 : 3;
u32 algo_pt_status1 : 3;
u32 algo_pt_status2 : 3;
u32 algo_pt_status3 : 3;
u32 algo_pt_status4 : 3;
u32 algo_pt_status5 : 3;
u32 algo_pt_status6 : 3;
u32 algo_pt_status7 : 3;
u32 algo_pt_status8 : 3;
u32 algo_pt_status9 : 3;
u32 reserved2 : 2;
u32 hopping_flg : 1;
u32 hopping_index : 5;
u32 frequency_h : 2;
u32 frequency_l : 8;
u32 reserved3 : 8;
u32 reserved4 : 8;
};
void ili_dump_data(void *data, int type, int len, int row_len, const char *name)
{
int i, row = 31;
u8 *p8 = NULL;
s32 *p32 = NULL;
s16 *p16 = NULL;
if (!debug_en)
return;
if (row_len > 0)
row = row_len;
if (data == NULL) {
input_err(true, ilits->dev, "%s The data going to dump is NULL\n", __func__);
return;
}
pr_cont("\n\n");
pr_cont("ILITEK: Dump %s data\n", name);
pr_cont("ILITEK: ");
if (type == 8)
p8 = (u8 *) data;
if (type == 32 || type == 10)
p32 = (s32 *) data;
if (type == 16)
p16 = (s16 *) data;
for (i = 0; i < len; i++) {
if (type == 8)
pr_cont(" %4x ", p8[i]);
else if (type == 32)
pr_cont(" %4x ", p32[i]);
else if (type == 10)
pr_cont(" %4d ", p32[i]);
else if (type == 16)
pr_cont(" %4d ", p16[i]);
if ((i % row) == row - 1) {
pr_cont("\n");
pr_cont("ILITEK: ");
}
}
pr_cont("\n\n");
}
static void dma_clear_reg_setting(void)
{
/* 1. interrupt t0/t1 enable flag */
if (ili_ice_mode_bit_mask_write(INTR32_ADDR, INTR32_reg_t0_int_en | INTR32_reg_t1_int_en, (0 << 24)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, INTR32_reg_t0_int_en | INTR32_reg_t1_int_en, INTR32_ADDR);
/* 2. clear tdi_err_int_flag */
if (ili_ice_mode_bit_mask_write(INTR2_ADDR, INTR2_tdi_err_int_flag_clear, (1 << 18)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, INTR2_tdi_err_int_flag_clear, INTR2_ADDR);
/* 3. clear dma channel 0 src1 info */
if (ili_ice_mode_write(DMA49_reg_dma_ch0_src1_addr, 0x00000000, 4) < 0)
input_err(true, ilits->dev, "%s Write 0x00000000 at %x failed\n",
__func__, DMA49_reg_dma_ch0_src1_addr);
if (ili_ice_mode_write(DMA50_reg_dma_ch0_src1_step_inc, 0x00, 1) < 0)
input_err(true, ilits->dev, "%s Write 0x0 at %x failed\n",
__func__, DMA50_reg_dma_ch0_src1_step_inc);
if (ili_ice_mode_bit_mask_write(DMA50_ADDR, DMA50_reg_dma_ch0_src1_format |
DMA50_reg_dma_ch0_src1_en, BIT(31)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA50_reg_dma_ch0_src1_format | DMA50_reg_dma_ch0_src1_en, DMA50_ADDR);
/* 4. clear dma channel 0 trigger select */
if (ili_ice_mode_bit_mask_write(DMA48_ADDR, DMA48_reg_dma_ch0_trigger_sel, (0 << 16)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA48_reg_dma_ch0_trigger_sel, DMA48_ADDR);
if (ili_ice_mode_bit_mask_write(INTR1_ADDR, INTR1_reg_flash_int_flag, (1 << 25)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, INTR1_reg_flash_int_flag, INTR1_ADDR);
/* 5. clear dma flash setting */
ili_flash_clear_dma();
}
static void dma_trigger_reg_setting(u32 reg_dest_addr, u32 flash_start_addr, u32 copy_size)
{
int retry = 30;
u32 stat = 0;
/* 1. set dma channel 0 clear */
if (ili_ice_mode_bit_mask_write(DMA48_ADDR, DMA48_reg_dma_ch0_start_clear, (1 << 25)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA48_reg_dma_ch0_start_clear, DMA48_ADDR);
/* 2. set dma channel 0 src1 info */
if (ili_ice_mode_write(DMA49_reg_dma_ch0_src1_addr, 0x00041010, 4) < 0)
input_err(true, ilits->dev, "%s Write 0x00041010 at %x failed\n",
__func__, DMA49_reg_dma_ch0_src1_addr);
if (ili_ice_mode_write(DMA50_reg_dma_ch0_src1_step_inc, 0x00, 1) < 0)
input_err(true, ilits->dev, "%s Write 0x00 at %x failed\n", __func__, DMA50_reg_dma_ch0_src1_step_inc);
if (ili_ice_mode_bit_mask_write(DMA50_ADDR, DMA50_reg_dma_ch0_src1_format |
DMA50_reg_dma_ch0_src1_en, BIT(31)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA50_reg_dma_ch0_src1_format | DMA50_reg_dma_ch0_src1_en, DMA50_ADDR);
/* 3. set dma channel 0 src2 info */
if (ili_ice_mode_bit_mask_write(DMA52_ADDR, DMA52_reg_dma_ch0_src2_en, (0 << 31)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA52_reg_dma_ch0_src2_en, DMA52_ADDR);
/* 4. set dma channel 0 dest info */
if (ili_ice_mode_write(DMA53_reg_dma_ch0_dest_addr, reg_dest_addr, 3) < 0)
input_err(true, ilits->dev, "%s Write %x at %x failed\n",
__func__, reg_dest_addr, DMA53_reg_dma_ch0_dest_addr);
if (ili_ice_mode_write(DMA54_reg_dma_ch0_dest_step_inc, 0x01, 1) < 0)
input_err(true, ilits->dev, "%s Write 0x01 at %x failed\n",
__func__, DMA54_reg_dma_ch0_dest_step_inc);
if (ili_ice_mode_write(DMA54_ADDR, DMA54_reg_dma_ch0_dest_format | DMA54_reg_dma_ch0_dest_en, BIT(31)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA54_reg_dma_ch0_dest_format | DMA54_reg_dma_ch0_dest_en, DMA54_ADDR);
/* 5. set dma channel 0 trafer info */
if (ili_ice_mode_write(DMA55_reg_dma_ch0_trafer_counts, copy_size, 4) < 0)
input_err(true, ilits->dev, "%s Write %x at %x failed\n",
__func__, copy_size, DMA55_reg_dma_ch0_trafer_counts);
if (ili_ice_mode_bit_mask_write(DMA55_ADDR, DMA55_reg_dma_ch0_trafer_mode, (0 << 24)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA55_reg_dma_ch0_trafer_mode, DMA55_ADDR);
/* 6. set dma channel 0 int info */
if (ili_ice_mode_bit_mask_write(INTR33_ADDR, INTR33_reg_dma_ch0_int_en, (1 << 17)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, INTR33_reg_dma_ch0_int_en, INTR33_ADDR);
/* 7. set dma channel 0 trigger select */
if (ili_ice_mode_bit_mask_write(DMA48_ADDR, DMA48_reg_dma_ch0_trigger_sel, (1 << 16)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, DMA48_reg_dma_ch0_trigger_sel, DMA48_ADDR);
/* 8. set dma flash setting */
ili_flash_dma_write(flash_start_addr, (flash_start_addr+copy_size), copy_size);
/* 9. clear flash and dma ch0 int flag */
if (ili_ice_mode_bit_mask_write(INTR1_ADDR, INTR1_reg_dma_ch1_int_flag |
INTR1_reg_flash_int_flag, BIT(16) | BIT(25)) < 0)
input_err(true, ilits->dev, "%s Write %lu at %x failed\n",
__func__, INTR1_reg_dma_ch1_int_flag | INTR1_reg_flash_int_flag, INTR1_ADDR);
if (ili_ice_mode_bit_mask_write(0x041013, BIT(0), 1) < 0) //patch
input_err(true, ilits->dev, "%s Write %lu at %x failed\n", __func__, BIT(0), 0x041013);
/* DMA Trigger */
if (ili_ice_mode_write(FLASH4_reg_rcv_data, 0xFF, 1) < 0)
input_err(true, ilits->dev, "%s Trigger DMA failed\n", __func__);
/* waiting for fw reload code completed. */
while (retry > 0) {
if (ili_ice_mode_read(INTR1_ADDR, &stat, sizeof(u32)) < 0) {
input_err(true, ilits->dev, "%s Read 0x%x error\n", __func__, INTR1_ADDR);
retry--;
continue;
}
ILI_DBG("%s fw dma stat = %x\n", __func__, stat);
if ((stat & BIT(16)) == BIT(16))
break;
retry--;
usleep_range(1000, 1100);
}
if (retry <= 0)
input_err(true, ilits->dev, "%s DMA fail: Regsiter = 0x%x Flash = 0x%x, Size = %d\n",
__func__, reg_dest_addr, flash_start_addr, copy_size);
/* CS High */
if (ili_ice_mode_write(FLASH0_reg_flash_csb, 0x1, 1) < 0)
input_err(true, ilits->dev, "%s Pull CS High failed\n", __func__);
/* waiting for CS status done */
mdelay(10);
}
int ili_move_mp_code_flash(void)
{
int ret = 0;
u32 mp_text_size = 0, mp_andes_init_size = 0;
u32 mp_flash_addr, mp_size, overlay_start_addr, overlay_end_addr;
bool dma_trigger_enable = 0;
u8 cmd[2] = {0};
u8 data[16] = {0};
cmd[0] = P5_X_MP_TEST_MODE_INFO;
ret = ilits->wrapper(cmd, sizeof(u8), data, ilits->protocol->mp_info_len, ON, OFF);
ili_dump_data(data, 8, ilits->protocol->mp_info_len, 0, "MP overlay info");
if (ret < 0) {
input_err(true, ilits->dev, "%s Failed to write info cmd\n", __func__);
goto out;
}
dma_trigger_enable = 0;
mp_flash_addr = data[3] + (data[2] << 8) + (data[1] << 16);
mp_size = data[6] + (data[5] << 8) + (data[4] << 16);
overlay_start_addr = data[9] + (data[8] << 8) + (data[7] << 16);
overlay_end_addr = data[12] + (data[11] << 8) + (data[10] << 16);
if (overlay_start_addr != 0x0 && overlay_end_addr != 0x0
&& data[0] == P5_X_MP_TEST_MODE_INFO)
dma_trigger_enable = 1;
input_info(true, ilits->dev, "%s MP info Overlay: Enable = %d, addr = 0x%x ~ 0x%x, flash addr = 0x%x, mp size = 0x%x\n",
__func__, dma_trigger_enable, overlay_start_addr, overlay_end_addr, mp_flash_addr, mp_size);
cmd[0] = P5_X_MODE_CONTROL;
cmd[1] = P5_X_FW_TEST_MODE;
ret = ilits->wrapper(cmd, 2, NULL, 0, ON, OFF);
if (ret < 0)
goto out;
/* Check if ic is ready switching test mode from demo mode */
ilits->actual_tp_mode = P5_X_FW_AP_MODE;
ret = ili_ic_check_busy(50, 50); /* Set busy as 0x41 */
if (ret < 0)
goto out;
ret = ili_ice_mode_ctrl(ENABLE, OFF);
if (ret < 0)
goto out;
if (dma_trigger_enable) {
mp_andes_init_size = overlay_start_addr;
mp_text_size = (mp_size - overlay_end_addr) + 1;
input_info(true, ilits->dev, "%s MP andes init size = %d , MP text size = %d\n",
__func__, mp_andes_init_size, mp_text_size);
dma_clear_reg_setting();
input_info(true, ilits->dev, "%s [Move ANDES.INIT to DRAM]\n", __func__);
dma_trigger_reg_setting(0, mp_flash_addr, mp_andes_init_size); /* DMA ANDES.INIT */
dma_clear_reg_setting();
input_info(true, ilits->dev, "%s [Move MP.TEXT to DRAM]\n", __func__);
dma_trigger_reg_setting(overlay_end_addr, (mp_flash_addr + overlay_start_addr), mp_text_size);
dma_clear_reg_setting();
} else {
/* DMA Trigger */
if (ili_ice_mode_write(FLASH4_reg_rcv_data, 0xFF, 1) < 0)
input_err(true, ilits->dev, "%s Trigger DMA failed\n", __func__);
/* waiting for fw reload code completed. */
mdelay(30);
/* CS High */
if (ili_ice_mode_write(FLASH0_reg_flash_csb, 0x1, 1) < 0)
input_err(true, ilits->dev, "%s Pull CS High failed\n", __func__);
/* waiting for CS status done */
mdelay(10);
}
if (ili_reset_ctrl(TP_IC_CODE_RST) < 0)
input_err(true, ilits->dev, "%s IC Code reset failed during moving mp code\n", __func__);
ret = ili_ice_mode_ctrl(DISABLE, OFF);
if (ret < 0)
goto out;
/* Check if ic is already in test mode */
ilits->actual_tp_mode = P5_X_FW_TEST_MODE; /* set busy as 0x51 */
ret = ili_ic_check_busy(300, 50);
if (ret < 0)
input_err(true, ilits->dev, "%s Check cdc timeout failed after moved mp code\n", __func__);
out:
return ret;
}
int ili_move_mp_code_iram(void)
{
input_info(true, ilits->dev, "%s Download MP code to iram\n", __func__);
return ili_fw_upgrade_handler(NULL);
}
int ili_proximity_near(int mode)
{
int ret = 0;
ilits->prox_near = true;
switch (mode) {
case DDI_POWER_ON:
/*
* If the power of VSP and VSN keeps alive when proximity near event
* occures, TP can just go to sleep in.
*/
ret = ili_ic_func_ctrl("sleep", SLEEP_IN);
if (ret < 0)
input_err(true, ilits->dev, "%s Write sleep in cmd failed\n", __func__);
break;
case DDI_POWER_OFF:
input_info(true, ilits->dev, "%s DDI POWER OFF, do nothing\n", __func__);
break;
default:
input_err(true, ilits->dev, "%s Unknown mode (%d)\n", __func__, mode);
ret = -EINVAL;
break;
}
return ret;
}
int ili_proximity_far(int mode)
{
int ret = 0;
u8 cmd[2] = {0};
if (!ilits->prox_near) {
input_info(true, ilits->dev, "%s No proximity near event, break\n", __func__, __func__);
return 0;
}
switch (mode) {
case WAKE_UP_GESTURE_RECOVERY:
/*
* If the power of VSP and VSN has been shut down previsouly,
* TP should go through gesture recovery to get back.
*/
ili_gesture_recovery();
break;
case WAKE_UP_SWITCH_GESTURE_MODE:
/*
* If the power of VSP and VSN keeps alive in the event of proximity near,
* TP can be just recovered by switching gesture mode to get back.
*/
cmd[0] = 0xF6;
cmd[1] = 0x0A;
input_info(true, ilits->dev, "%s write prepare gesture command 0xF6 0x0A\n", __func__);
ret = ilits->wrapper(cmd, 2, NULL, 0, ON, OFF);
if (ret < 0) {
input_info(true, ilits->dev, "%s write prepare gesture command error\n", __func__);
break;
}
ret = ili_switch_tp_mode(P5_X_FW_GESTURE_MODE);
if (ret < 0)
input_err(true, ilits->dev, "%s Switch to gesture mode failed during proximity far\n",
__func__);
break;
default:
input_err(true, ilits->dev, "%s Unknown mode (%d)\n", __func__, mode);
ret = -EINVAL;
break;
}
ilits->prox_near = false;
return ret;
}
int ili_move_gesture_code_flash(int mode)
{
int ret = 0;
/*
* NOTE: If functions need to be added during suspend,
* they must be called before gesture cmd reaches to FW.
*/
input_info(true, ilits->dev, "%s Gesture mode = %d\n", __func__, mode);
ret = ili_set_tp_data_len(mode, true, NULL);
return ret;
}
void ili_set_gesture_symbol(void)
{
u8 cmd[7] = {0};
struct gesture_symbol *ptr_sym = &ilits->ges_sym;
u8 *ptr;
ptr = (u8 *) ptr_sym;
cmd[0] = P5_X_READ_DATA_CTRL;
cmd[1] = 0x01;
cmd[2] = 0x0A;
cmd[3] = 0x08;
cmd[4] = ptr[0];
cmd[5] = ptr[1];
cmd[6] = ptr[2];
ili_dump_data(cmd, 8, sizeof(cmd), 0, "Gesture symbol");
if (ilits->wrapper(cmd, 2, NULL, 0, ON, OFF) < 0) {
input_err(true, ilits->dev, "%s Write pre cmd failed\n", __func__);
return;
}
if (ilits->wrapper(&cmd[1], (sizeof(cmd) - 1), NULL, 0, ON, OFF)) {
input_err(true, ilits->dev, "%s Write gesture symbol fail\n", __func__);
return;
}
ILI_DBG("double_tap = %d\n", ilits->ges_sym.double_tap);
ILI_DBG("alphabet_line_2_top = %d\n", ilits->ges_sym.alphabet_line_2_top);
ILI_DBG("alphabet_line_2_bottom = %d\n", ilits->ges_sym.alphabet_line_2_bottom);
ILI_DBG("alphabet_line_2_left = %d\n", ilits->ges_sym.alphabet_line_2_left);
ILI_DBG("alphabet_line_2_right = %d\n", ilits->ges_sym.alphabet_line_2_right);
ILI_DBG("alphabet_w = %d\n", ilits->ges_sym.alphabet_w);
ILI_DBG("alphabet_c = %d\n", ilits->ges_sym.alphabet_c);
ILI_DBG("alphabet_E = %d\n", ilits->ges_sym.alphabet_E);
ILI_DBG("alphabet_V = %d\n", ilits->ges_sym.alphabet_V);
ILI_DBG("alphabet_O = %d\n", ilits->ges_sym.alphabet_O);
ILI_DBG("alphabet_S = %d\n", ilits->ges_sym.alphabet_S);
ILI_DBG("alphabet_Z = %d\n", ilits->ges_sym.alphabet_Z);
ILI_DBG("alphabet_V_down = %d\n", ilits->ges_sym.alphabet_V_down);
ILI_DBG("alphabet_V_left = %d\n", ilits->ges_sym.alphabet_V_left);
ILI_DBG("alphabet_V_right = %d\n", ilits->ges_sym.alphabet_V_right);
ILI_DBG("alphabet_two_line_2_bottom= %d\n", ilits->ges_sym.alphabet_two_line_2_bottom);
ILI_DBG("alphabet_F= %d\n", ilits->ges_sym.alphabet_F);
ILI_DBG("alphabet_AT= %d\n", ilits->ges_sym.alphabet_AT);
}
int ili_move_gesture_code_iram(int mode)
{
int i, ret = 0, timeout = 10;
u8 cmd[2] = {0};
u8 cmd_write[3] = {0x01, 0x0A, 0x05};
/*
* NOTE: If functions need to be added during suspend,
* they must be called before gesture cmd reaches to FW.
*/
input_info(true, ilits->dev, "%s Gesture code loaded by %s\n",
__func__, ilits->gesture_load_code ? "driver" : "firmware");
if (!ilits->gesture_load_code) {
ret = ili_set_tp_data_len(mode, true, NULL);
goto out;
}
/*pre-command for ili_ic_func_ctrl("lpwg", 0x3)*/
cmd[0] = P5_X_READ_DATA_CTRL;
cmd[1] = 0x1;
ret = ilits->wrapper(cmd, sizeof(cmd), NULL, 0, OFF, OFF);
if (ret < 0) {
input_err(true, ilits->dev, "%s Write 0xF6,0x1 failed\n", __func__);
goto out;
}
ret = ili_ic_func_ctrl("lpwg", 0x3);
if (ret < 0) {
input_err(true, ilits->dev, "%s write gesture flag failed\n", __func__);
goto out;
}
ret = ili_set_tp_data_len(mode, true, NULL);
if (ret < 0) {
input_err(true, ilits->dev, "%s Failed to set tp data length\n", __func__);
goto out;
}
ili_irq_enable();
/* Prepare Check Ready */
cmd[0] = P5_X_READ_DATA_CTRL;
cmd[1] = 0xA;
ret = ilits->wrapper(cmd, sizeof(cmd), NULL, 0, OFF, OFF);
if (ret < 0) {
input_err(true, ilits->dev, "%s Write 0xF6,0xA failed\n", __func__);
goto out;
}
for (i = 0; i < timeout; i++) {
/* Check ready for load code */
ret = ilits->wrapper(cmd_write, sizeof(cmd_write), cmd, sizeof(u8), ON, OFF);
ILI_DBG("%s gesture ready byte = 0x%x\n", __func__, cmd[0]);
if (cmd[0] == 0x91) {
input_info(true, ilits->dev, "%s Ready to load gesture code\n", __func__);
break;
}
}
ili_irq_disable();
if (i >= timeout) {
input_err(true, ilits->dev, "%s Gesture is not ready (0x%x), try to run its recovery\n",
__func__, cmd[0]);
return ili_gesture_recovery();
}
ret = ili_fw_upgrade_handler(NULL);
if (ret < 0) {
input_err(true, ilits->dev, "%s FW upgrade failed during moving code\n", __func__);
goto out;
}
/* Resume gesture loader */
ret = ili_ic_func_ctrl("lpwg", 0x6);
if (ret < 0) {
input_err(true, ilits->dev, "%s write resume loader error", __func__);
goto out;
}
out:
return ret;
}
u8 ili_calc_packet_checksum(u8 *packet, int len)
{
int i;
s32 sum = 0;
for (i = 0; i < len; i++)
sum += packet[i];
return (u8) ((-sum) & 0xFF);
}
int ili_touch_esd_gesture_flash(void)
{
int ret = 0, retry = 100;
u32 answer = 0;
int ges_pwd_addr = I2C_ESD_GESTURE_CORE146_PWD_ADDR;
int ges_pwd = ESD_GESTURE_CORE146_PWD;
int ges_run = I2C_ESD_GESTURE_CORE146_RUN;
int pwd_len = 2;
if (ilits->chip->core_ver < CORE_VER_1460) {
ges_pwd_addr = I2C_ESD_GESTURE_PWD_ADDR;
ges_pwd = ESD_GESTURE_PWD;
ges_run = I2C_ESD_GESTURE_RUN;
pwd_len = 4;
}
ret = ili_ice_mode_ctrl(ENABLE, OFF);
if (ret < 0) {
input_err(true, ilits->dev, "%s Enable ice mode failed during gesture recovery\n", __func__);
return ret;
}
input_info(true, ilits->dev, "%s ESD Gesture PWD Addr = 0x%X, PWD = 0x%X, GES_RUN = 0%X, core_ver = 0x%X\n",
__func__, ges_pwd_addr, ges_pwd, ges_run, ilits->chip->core_ver);
/* write a special password to inform FW go back into gesture mode */
ret = ili_ice_mode_write(ges_pwd_addr, ges_pwd, pwd_len);
if (ret < 0) {
input_err(true, ilits->dev, "%s write password failed\n", __func__);
goto out;
}
/* HW reset gives effect to FW receives password successed */
ilits->actual_tp_mode = P5_X_FW_AP_MODE;
ret = ili_reset_ctrl(ilits->reset);
if (ret < 0) {
input_err(true, ilits->dev, "%s TP Reset failed during gesture recovery\n", __func__);
goto out;
}
ret = ili_ice_mode_ctrl(ENABLE, ON);
if (ret < 0) {
input_err(true, ilits->dev, "%s Enable ice mode failed during gesture recovery\n", __func__);
goto out;
}
/* polling another specific register to see if gesutre is enabled properly */
do {
ret = ili_ice_mode_read(ges_pwd_addr, &answer, pwd_len);
if (ret < 0) {
input_err(true, ilits->dev, "%s Read gesture answer error\n", __func__);
goto out;
}
if (answer != ges_run)
input_info(true, ilits->dev, "%s ret = 0x%X, answer = 0x%X\n", __func__, answer, ges_run);
mdelay(2);
} while (answer != ges_run && --retry > 0);
if (retry <= 0) {
input_err(true, ilits->dev, "%s Enter gesture failed\n", __func__);
ret = -1;
goto out;
}
input_info(true, ilits->dev, "%s 0x%X Enter gesture successfully\n", __func__, answer);
if (ilits->chip->core_ver >= CORE_VER_1460) {
if ((ilits->tp_suspend == true) && (ilits->prox_face_mode)) {
ret = ili_ic_func_ctrl("proximity", ilits->prox_face_mode);
if (ret < 0)
input_err(true, ilits->dev, "%s write resume loader error", __func__);
}
}
out:
if (ili_ice_mode_ctrl(DISABLE, ON) < 0)
input_err(true, ilits->dev, "%s Disable ice mode failed during gesture recovery\n", __func__);
if (ret >= 0) {
ilits->actual_tp_mode = P5_X_FW_GESTURE_MODE;
ili_set_tp_data_len(ilits->gesture_mode, false, NULL);
set_current_ic_mode(SET_MODE_PROXIMTY_LCDOFF);
}
return ret;
}
int ili_touch_esd_gesture_iram(void)
{
int ret = 0, retry = 100;
u32 answer = 0;
int ges_pwd_addr = SPI_ESD_GESTURE_CORE146_PWD_ADDR;
int ges_pwd = ESD_GESTURE_CORE146_PWD;
int ges_run = SPI_ESD_GESTURE_CORE146_RUN;
int pwd_len = 2;
if (ilits->chip->core_ver < CORE_VER_1460) {
if (ilits->chip->core_ver >= CORE_VER_1420)
ges_pwd_addr = I2C_ESD_GESTURE_PWD_ADDR;
else
ges_pwd_addr = SPI_ESD_GESTURE_PWD_ADDR;
ges_pwd = ESD_GESTURE_PWD;
ges_run = SPI_ESD_GESTURE_RUN;
pwd_len = 4;
}
input_info(true, ilits->dev, "%s ESD Gesture PWD Addr = 0x%X, PWD = 0x%X, GES_RUN = 0%X, core_ver = 0x%X\n",
__func__, ges_pwd_addr, ges_pwd, ges_run, ilits->chip->core_ver);
ret = ili_ice_mode_ctrl(ENABLE, OFF);
if (ret < 0) {
input_err(true, ilits->dev, "%s Enable ice mode failed during gesture recovery\n", __func__);
goto fail;
}
/* write a special password to inform FW go back into gesture mode */
ret = ili_ice_mode_write(ges_pwd_addr, ges_pwd, pwd_len);
if (ret < 0) {
input_err(true, ilits->dev, "%s write password failed\n", __func__);
goto fail;
}
/* Host download gives effect to FW receives password successed */
ilits->actual_tp_mode = P5_X_FW_AP_MODE;
ret = ili_fw_upgrade_handler(NULL);
if (ret < 0) {
input_err(true, ilits->dev, "%s FW upgrade failed during gesture recovery\n", __func__);
goto fail;
}
/* Wait for fw running code finished. */
if (ilits->info_from_hex || (ilits->chip->core_ver >= CORE_VER_1410))
msleep(50);
ret = ili_ice_mode_ctrl(ENABLE, ON);
if (ret < 0) {
input_err(true, ilits->dev, "%s Enable ice mode failed during gesture recovery\n", __func__);
goto fail;
}
/* polling another specific register to see if gesutre is enabled properly */
do {
ret = ili_ice_mode_read(ges_pwd_addr, &answer, pwd_len);
if (ret < 0) {
input_err(true, ilits->dev, "%s Read gesture answer error\n", __func__);
goto fail;
}
if (answer != ges_run)
input_info(true, ilits->dev, "%s ret = 0x%X, answer = 0x%X\n", __func__, answer, ges_run);
mdelay(2);
} while (answer != ges_run && --retry > 0);
if (retry <= 0) {
input_err(true, ilits->dev, "%s Enter gesture failed\n", __func__);
ret = -1;
goto fail;
}
input_info(true, ilits->dev, "%s Enter gesture successfully\n", __func__);
ret = ili_ice_mode_ctrl(DISABLE, ON);
if (ret < 0) {
input_err(true, ilits->dev, "%s Disable ice mode failed during gesture recovery\n", __func__);
goto fail;
}
input_info(true, ilits->dev, "%s Gesture code loaded by %s\n",
__func__, ilits->gesture_load_code ? "driver" : "firmware");
if (ilits->chip->core_ver >= CORE_VER_1460) {
if ((ilits->tp_suspend == true) && (ilits->prox_face_mode)) {
ret = ili_ic_func_ctrl("proximity", ilits->prox_face_mode);
if (ret < 0)
input_err(true, ilits->dev, "%s write resume loader error", __func__);
}
}
if (!ilits->gesture_load_code) {
ilits->actual_tp_mode = P5_X_FW_GESTURE_MODE;
ili_set_tp_data_len(ilits->gesture_mode, false, NULL);
goto out;
}
/* Load gesture code */
ilits->actual_tp_mode = P5_X_FW_GESTURE_MODE;
ili_set_tp_data_len(ilits->gesture_mode, false, NULL);
ret = ili_fw_upgrade_handler(NULL);
if (ret < 0) {
input_err(true, ilits->dev, "%s Failed to load code during gesture recovery\n", __func__);
goto fail;
}
/* Resume gesture loader */
ret = ili_ic_func_ctrl("lpwg", 0x6);
if (ret < 0) {
input_err(true, ilits->dev, "%s write resume loader error", __func__);
goto fail;
}
out:
set_current_ic_mode(SET_MODE_PROXIMTY_LCDOFF);
return ret;
fail:
ili_ice_mode_ctrl(DISABLE, ON);
return ret;
}
void ili_demo_debug_info_id0(u8 *buf, size_t len)
{
struct ili_demo_debug_info_id0 id0;
ipio_memcpy(&id0, buf, sizeof(id0), len);
input_info(true, ilits->dev, "id0 len = %d,strucy len = %d", (int)len, (int)sizeof(id0));
input_info(true, ilits->dev, "id = %d\n", id0.id);
input_info(true, ilits->dev, "app_sys_powr_state_e = %d\n", id0.sys_powr_state_e);
input_info(true, ilits->dev, "app_sys_state_e = %d\n", id0.sys_state_e);
input_info(true, ilits->dev, "tp_state_e = %d\n", id0.tp_state_e);
input_info(true, ilits->dev, "touch_palm_state_e = %d\n", id0.touch_palm_state);
input_info(true, ilits->dev, "app_an_statu_e = %d\n", id0.app_an_statu_e);
input_info(true, ilits->dev, "app_sys_bg_err = %d\n", id0.app_sys_bg_err);
input_info(true, ilits->dev, "g_b_wrong_bg = %d\n", id0.g_b_wrong_bg);
input_info(true, ilits->dev, "reserved0 = %d\n", id0.reserved0);
input_info(true, ilits->dev, "normal_mode = %d\n", id0.normal_mode);
input_info(true, ilits->dev, "charger_mode = %d\n", id0.charger_mode);
input_info(true, ilits->dev, "glove_mode = %d\n", id0.glove_mode);
input_info(true, ilits->dev, "stylus_mode = %d\n", id0.stylus_mode);
input_info(true, ilits->dev, "multi_mode = %d\n", id0.multi_mode);
input_info(true, ilits->dev, "noise_mode = %d\n", id0.noise_mode);
input_info(true, ilits->dev, "palm_plus_mode = %d\n", id0.palm_plus_mode);
input_info(true, ilits->dev, "floating_mode = %d\n", id0.floating_mode);
input_info(true, ilits->dev, "algo_pt_status0 = %d\n", id0.algo_pt_status0);
input_info(true, ilits->dev, "algo_pt_status1 = %d\n", id0.algo_pt_status1);
input_info(true, ilits->dev, "algo_pt_status2 = %d\n", id0.algo_pt_status2);
input_info(true, ilits->dev, "algo_pt_status3 = %d\n", id0.algo_pt_status3);
input_info(true, ilits->dev, "algo_pt_status4 = %d\n", id0.algo_pt_status4);
input_info(true, ilits->dev, "algo_pt_status5 = %d\n", id0.algo_pt_status5);
input_info(true, ilits->dev, "algo_pt_status6 = %d\n", id0.algo_pt_status6);
input_info(true, ilits->dev, "algo_pt_status7 = %d\n", id0.algo_pt_status7);
input_info(true, ilits->dev, "algo_pt_status8 = %d\n", id0.algo_pt_status8);
input_info(true, ilits->dev, "algo_pt_status9 = %d\n", id0.algo_pt_status9);
input_info(true, ilits->dev, "reserved2 = %d\n", id0.reserved2);
input_info(true, ilits->dev, "hopping_flg = %d\n", id0.hopping_flg);
input_info(true, ilits->dev, "hopping_index = %d\n", id0.hopping_index);
input_info(true, ilits->dev, "frequency = %d\n", (id0.frequency_h << 8 | id0.frequency_l));
input_info(true, ilits->dev, "reserved3 = %d\n", id0.reserved3);
input_info(true, ilits->dev, "reserved4 = %d\n", id0.reserved4);
}
void ili_demo_debug_info_mode(u8 *buf, size_t len)
{
u8 *info_ptr;
u8 info_id, info_len;
ili_report_ap_mode(buf, P5_X_DEMO_MODE_PACKET_LEN);
info_ptr = buf + P5_X_DEMO_MODE_PACKET_LEN;
info_len = info_ptr[0];
info_id = info_ptr[1];
input_info(true, ilits->dev, "%s info len = %d ,id = %d\n", __func__, info_len, info_id);
ilits->demo_debug_info[info_id](&info_ptr[1], info_len);
}
static void ilitek_tddi_touch_send_debug_data(u8 *buf, int len)
{
int index;
mutex_lock(&ilits->debug_mutex);
/* Sending data to apk via the node of debug_message node */
if (ilits->dnp) {
index = ilits->dbf;
if (!ilits->dbl[ilits->dbf].mark) {
ilits->dbf = ((ilits->dbf + 1) % TR_BUF_LIST_SIZE);
} else {
if (ilits->dbf == 0)
index = TR_BUF_LIST_SIZE - 1;
else
index = ilits->dbf - 1;
}
if (ilits->dbl[index].data == NULL) {
input_err(true, ilits->dev, "%s BUFFER %d error\n", __func__, index);
goto out;
}
ipio_memcpy(ilits->dbl[index].data, buf, len, 2048);
ilits->dbl[index].mark = true;
wake_up(&(ilits->inq));
goto out;
}
out:
mutex_unlock(&ilits->debug_mutex);
}
#define ILITEK_LOCATION_DETECT_SIZE 6
/************************************************************
* 720 * 1480 : <48 96 60> indicator: 24dp navigator:48dp edge:60px dpi=320
* 1080 * 2220 : 4096 * 4096 : <133 266 341> (approximately value)
************************************************************/
void ili_location_detect(char *loc, u16 x, u16 y)
{
int i;
for (i = 0; i < ILITEK_LOCATION_DETECT_SIZE; ++i)
loc[i] = 0;
if (x < ilits->area_edge)
strcat(loc, "E.");
else if (x < (ilits->panel_wid - ilits->area_edge))
strcat(loc, "C.");
else
strcat(loc, "e.");
if (y < ilits->area_indicator)
strcat(loc, "S");
else if (y < (ilits->panel_hei - ilits->area_navigation))
strcat(loc, "C");
else
strcat(loc, "N");
}
#if AXIS_PACKET
void ili_touch_press(u16 x, u16 y, u16 pressure, u16 id, u16 width_major, u16 width_minor)
#else
void ili_touch_press(u16 x, u16 y, u16 pressure, u16 id)
#endif
{
char location[ILITEK_LOCATION_DETECT_SIZE] = { 0, };
#if AXIS_PACKET
ilits->coord[id].major = width_major;
ilits->coord[id].minor = width_minor;
#endif
ilits->coord[id].x = x;
ilits->coord[id].y = y;
ilits->coord[id].z = pressure;
ilits->coord[id].mcount++;
ilits->coord[id].action = ILITEK_COORDINATE_ACTION_PRESS_MOVE;
if ((ilits->prev_touch[id] == 0) && (ilits->curt_touch[id] == 1)) {
ili_location_detect(location, ilits->coord[id].x, ilits->coord[id].y);
ilits->coord[id].p_x = x;
ilits->coord[id].p_y = y;
ilits->touch_count++;
#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
input_info(true, ilits->dev,
"[P] tID:%d.%d x:%d y:%d z:%d major:%d minor:%d loc:%s tc:%d\n",
id, (ilits->input->mt->trkid) & TRKID_MAX,
ilits->coord[id].x, ilits->coord[id].y, ilits->coord[id].z,
ilits->coord[id].major, ilits->coord[id].minor, location, ilits->touch_count);
#else
input_info(true, ilits->dev,
"[P] tID:%d.%d z:%d major:%d minor:%d loc:%s tc:%d\n",
id, (ilits->input->mt->trkid) & TRKID_MAX,
ilits->coord[id].z, ilits->coord[id].major, ilits->coord[id].minor, location,
ilits->touch_count);
#endif
}
if (MT_B_TYPE) {
input_mt_slot(ilits->input, id);
input_mt_report_slot_state(ilits->input, MT_TOOL_FINGER, true);
input_report_abs(ilits->input, ABS_MT_POSITION_X, x);
input_report_abs(ilits->input, ABS_MT_POSITION_Y, y);
if (MT_PRESSURE)
input_report_abs(ilits->input, ABS_MT_PRESSURE, pressure);
} else {
input_report_key(ilits->input, BTN_TOUCH, 1);
input_report_abs(ilits->input, ABS_MT_TRACKING_ID, id);
input_report_abs(ilits->input, ABS_MT_TOUCH_MAJOR, 1);
input_report_abs(ilits->input, ABS_MT_WIDTH_MAJOR, 1);
input_report_abs(ilits->input, ABS_MT_POSITION_X, x);
input_report_abs(ilits->input, ABS_MT_POSITION_Y, y);
if (MT_PRESSURE)
input_report_abs(ilits->input, ABS_MT_PRESSURE, pressure);
input_mt_sync(ilits->input);
}
}
#if AXIS_PACKET
void ili_touch_release(u16 x, u16 y, u16 id, u16 width_major, u16 width_minor)
#else
void ili_touch_release(u16 x, u16 y, u16 id)
#endif
{
char location[ILITEK_LOCATION_DETECT_SIZE] = { 0, };
if (ilits->coord[id].action == ILITEK_COORDINATE_ACTION_RELEASE) {
input_err(true, ilits->dev, "Abnormal release tID:%d\n", id);
return;
}
ilits->touch_count--;
#if AXIS_PACKET
ilits->coord[id].major = width_major;
ilits->coord[id].minor = width_minor;
#endif
ili_location_detect(location, ilits->coord[id].x, ilits->coord[id].y);
#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
input_info(true, ilits->dev,
"[R] tID:%d loc:%s major:%d minor:%d dd:%d,%d mc:%d tc:%d lx:%d ly:%d\n",
id, location, ilits->coord[id].major, ilits->coord[id].minor,
ilits->coord[id].x - ilits->coord[id].p_x,
ilits->coord[id].y - ilits->coord[id].p_y,
ilits->coord[id].mcount, ilits->touch_count,
ilits->coord[id].x, ilits->coord[id].y);
#else
input_info(true, ilits->dev,
"[R] tID:%d loc:%s major:%d minor:%d dd:%d,%d mc:%d tc:%d\n",
id, location, ilits->coord[id].major, ilits->coord[id].minor,
ilits->coord[id].x - ilits->coord[id].p_x,
ilits->coord[id].y - ilits->coord[id].p_y,
ilits->coord[id].mcount, ilits->touch_count);
#endif
if (MT_B_TYPE) {
input_mt_slot(ilits->input, id);
input_mt_report_slot_state(ilits->input, MT_TOOL_FINGER, false);
} else {
input_report_key(ilits->input, BTN_TOUCH, 0);
input_mt_sync(ilits->input);
}
ilits->coord[id].x = 0;
ilits->coord[id].y = 0;
ilits->coord[id].z = 0;
ilits->coord[id].mcount = 0;
ilits->coord[id].action = ILITEK_COORDINATE_ACTION_RELEASE;
}
void ili_touch_release_all_point(void)
{
int i;
input_info(true, ilits->dev, "%s called\n", __func__);
if (ilits->prox_face_mode) {
input_report_key(ilits->input, KEY_INT_CANCEL, 1);
input_sync(ilits->input);
input_report_key(ilits->input, KEY_INT_CANCEL, 0);
input_sync(ilits->input);
}
if (MT_B_TYPE) {
for (i = 0 ; i < MAX_TOUCH_NUM; i++) {
if (ilits->curt_touch[i] == 1) {
#if AXIS_PACKET
ili_touch_release(0, 0, i, 0, 0);
#else
ili_touch_release(0, 0, i);
#endif
ilits->prev_touch[i] = 0;
}
}
input_report_key(ilits->input, BTN_TOUCH, 0);
input_report_key(ilits->input, BTN_TOOL_FINGER, 0);
} else {
#if AXIS_PACKET
ili_touch_release(0, 0, 0, 0, 0);
#else
ili_touch_release(0, 0, 0);
#endif
}
input_sync(ilits->input);
ilits->touch_count = 0;
}
static struct ilitek_touch_info touch_info[MAX_TOUCH_NUM];
#if AXIS_PACKET
static struct ilitek_axis_info axis_info[MAX_TOUCH_NUM];
#endif
void ili_report_ap_mode(u8 *buf, int len)
{
int i = 0;
u32 xop = 0, yop = 0;
memset(touch_info, 0x0, sizeof(touch_info));
ilits->finger = 0;
#if AXIS_PACKET
ilits->palmflag = ((buf[P5_X_DEMO_MODE_PACKET_LEN+P5_X_DEMO_MODE_AXIS_LEN+1] & 0x08) >> 3);
ILI_DBG("palmflag = %d\n", ilits->palmflag);
if (ilits->prev_palmflag != ilits->palmflag) {
input_info(true, ilits->dev, "p:%d\n", ilits->palmflag);
ilits->prev_palmflag = ilits->palmflag;
}
#endif
if (ilits->noiseflag != ((buf[94] & 0x10) >> 4)) {
ilits->noiseflag = ((buf[94] & 0x10) >> 4);
input_info(true, ilits->dev, "%s Noise Mode : %s\n",
__func__, ilits->noiseflag == true ? "ON" : "OFF");
}
for (i = 0; i < MAX_TOUCH_NUM; i++) {
if ((buf[(4 * i) + 1] == 0xFF) && (buf[(4 * i) + 2] == 0xFF)
&& (buf[(4 * i) + 3] == 0xFF)) {
if (MT_B_TYPE)
ilits->curt_touch[i] = 0;
continue;
}
xop = (((buf[(4 * i) + 1] & 0xF0) << 4) | (buf[(4 * i) + 2]));
yop = (((buf[(4 * i) + 1] & 0x0F) << 8) | (buf[(4 * i) + 3]));
if (ilits->trans_xy) {
touch_info[ilits->finger].x = xop;
touch_info[ilits->finger].y = yop;
} else {
touch_info[ilits->finger].x = xop * ilits->panel_wid / TPD_WIDTH;
touch_info[ilits->finger].y = yop * ilits->panel_hei / TPD_HEIGHT;
}
#if AXIS_PACKET
axis_info[ilits->finger].degree = buf[(5 * i) + P5_X_DEMO_MODE_PACKET_LEN - 1];
axis_info[ilits->finger].width_major = (((buf[(5 * i) + 1 + P5_X_DEMO_MODE_PACKET_LEN - 1]) << 8) |
(buf[(5 * i) + 2 + P5_X_DEMO_MODE_PACKET_LEN - 1]));
axis_info[ilits->finger].width_minor = (((buf[(5 * i) + 3 + P5_X_DEMO_MODE_PACKET_LEN - 1]) << 8) |
(buf[(5 * i) + 4 + P5_X_DEMO_MODE_PACKET_LEN - 1]));
ILI_DBG("finger = %d, degree = %d, width_major = %d, width_minor = %d\n",
ilits->finger, axis_info[ilits->finger].degree, axis_info[ilits->finger].width_major,
axis_info[ilits->finger].width_minor);
#endif
touch_info[ilits->finger].id = i;
if (MT_PRESSURE)
touch_info[ilits->finger].pressure = buf[(4 * i) + 4];
else
touch_info[ilits->finger].pressure = 1;
ILI_DBG("%s original x = %d, y = %d\n", __func__, xop, yop);
ilits->finger++;
if (MT_B_TYPE)
ilits->curt_touch[i] = 1;
}
ILI_DBG("%s figner number = %d, LastTouch = %d\n", __func__, ilits->finger, ilits->last_touch);
if (ilits->finger) {
if (MT_B_TYPE) {
for (i = 0; i < ilits->finger; i++) {
input_report_key(ilits->input, BTN_TOUCH, 1);
#if AXIS_PACKET
ili_touch_press(touch_info[i].x, touch_info[i].y, touch_info[i].pressure,
touch_info[i].id, axis_info[i].width_major, axis_info[i].width_minor);
#else
ili_touch_press(touch_info[i].x, touch_info[i].y,
touch_info[i].pressure, touch_info[i].id);
#endif
input_report_key(ilits->input, BTN_TOOL_FINGER, 1);
}
for (i = 0; i < MAX_TOUCH_NUM; i++) {
if (ilits->curt_touch[i] == 0 && ilits->prev_touch[i] == 1) {
#if AXIS_PACKET
ili_touch_release(0, 0, i, axis_info[i].width_major, axis_info[i].width_minor);
#else
ili_touch_release(0, 0, i);
#endif
}
ilits->prev_touch[i] = ilits->curt_touch[i];
}
} else {
for (i = 0; i < ilits->finger; i++) {
#if AXIS_PACKET
ili_touch_press(touch_info[i].x, touch_info[i].y, touch_info[i].pressure,
touch_info[i].id, axis_info[i].width_major, axis_info[i].width_minor);
#else
ili_touch_press(touch_info[i].x, touch_info[i].y,
touch_info[i].pressure, touch_info[i].id);
#endif
}
}
input_sync(ilits->input);
ilits->last_touch = ilits->finger;
} else {
if (ilits->last_touch) {
if (MT_B_TYPE) {
for (i = 0; i < MAX_TOUCH_NUM; i++) {
if (ilits->curt_touch[i] == 0 && ilits->prev_touch[i] == 1) {
#if AXIS_PACKET
ili_touch_release(0, 0, i, axis_info[i].width_major,
axis_info[i].width_minor);
#else
ili_touch_release(0, 0, i);
#endif
}
ilits->prev_touch[i] = ilits->curt_touch[i];
}
input_report_key(ilits->input, BTN_TOUCH, 0);
input_report_key(ilits->input, BTN_TOOL_FINGER, 0);
} else {
#if AXIS_PACKET
ili_touch_release(0, 0, 0, 0, 0);
#else
ili_touch_release(0, 0, 0);
#endif
}
input_sync(ilits->input);
ilits->last_touch = 0;
}
}
ilitek_tddi_touch_send_debug_data(buf, len);
}
void ili_debug_mode_report_point(u8 *buf, int len)
{
int i = 0, j = 0;
u32 xop = 0, yop = 0;
static u8 p[MAX_TOUCH_NUM];
s16 proximity_cdc_info[11][18];
if (ilits->started_prox_intensity) {
for (i = 0; i < 11; i++) {
for (j = 0; j < 18; j++) {
proximity_cdc_info[i][j] =
((buf[30 + ((i * 18) + j) * 2] << 8) | (buf[1 + 30 + ((i * 18) + j) * 2]));
}
}
ilits->proximity_thd = ((buf[1234] << 8) | (buf[1 + 1234]));
ilits->proximity_sum = ((buf[1236] << 8) | (buf[1 + 1236]));
ILI_DBG("prox_intensity thd:%d,sum:%d\n", ilits->proximity_thd, ilits->proximity_sum);
} else {
memset(ilits->sensitivity_info, 0x0, sizeof(ilits->sensitivity_info));
for (i = 0, j = 1212; i < SENSITIVITY_POINT_CNT; i++, j = j+2)
ilits->sensitivity_info[i] = ((buf[j] << 8) | (buf[1 + j]));
ILI_DBG("sensitivity_info [0]:%u,[1]:%u,[2]:%u,[3]:%u,[4]:%u,[5]:%u,[6]:%u,[7]:%u,[8]:%u\n",
ilits->sensitivity_info[0], ilits->sensitivity_info[1], ilits->sensitivity_info[2],
ilits->sensitivity_info[3], ilits->sensitivity_info[4], ilits->sensitivity_info[5],
ilits->sensitivity_info[6], ilits->sensitivity_info[7], ilits->sensitivity_info[8]);
}
memset(touch_info, 0x0, sizeof(touch_info));
ilits->finger = 0;
#if AXIS_PACKET
ilits->palmflag = ((buf[1338] & 0x08) >> 3);
ILI_DBG("palmflag = %d\n", ilits->palmflag);
if (ilits->prev_palmflag != ilits->palmflag) {
input_info(true, ilits->dev, "p:%d\n", ilits->palmflag);
ilits->prev_palmflag = ilits->palmflag;
}
#endif
for (i = 0; i < MAX_TOUCH_NUM; i++) {
if ((buf[(3 * i)] == 0xFF) && (buf[(3 * i) + 1] == 0xFF)
&& (buf[(3 * i) + 2] == 0xFF)) {
if (MT_B_TYPE)
ilits->curt_touch[i] = 0;
continue;
}
xop = (((buf[(3 * i)] & 0xF0) << 4) | (buf[(3 * i) + 1]));
yop = (((buf[(3 * i)] & 0x0F) << 8) | (buf[(3 * i) + 2]));
if (ilits->trans_xy) {
touch_info[ilits->finger].x = xop;
touch_info[ilits->finger].y = yop;
} else {
touch_info[ilits->finger].x = xop * ilits->panel_wid / TPD_WIDTH;
touch_info[ilits->finger].y = yop * ilits->panel_hei / TPD_HEIGHT;
}
#if AXIS_PACKET
axis_info[ilits->finger].degree = buf[(5 * i) + (1286)];
axis_info[ilits->finger].width_major =
(((buf[(5 * i) + 1 + (1286)]) << 8) | (buf[(5 * i) + 2 + (1286)]));
axis_info[ilits->finger].width_minor =
(((buf[(5 * i) + 3 + (1286)]) << 8) | (buf[(5 * i) + 4 + (1286)]));
ILI_DBG("finger = %d, degree = %d, width_major = %d, width_minor = %d\n",
ilits->finger, axis_info[ilits->finger].degree, axis_info[ilits->finger].width_major,
axis_info[ilits->finger].width_minor);
#endif
touch_info[ilits->finger].id = i;
if (MT_PRESSURE) {
/*
* Since there's no pressure data in debug mode, we make fake values
* for android system if pressure needs to be reported.
*/
if (p[ilits->finger] == 1)
touch_info[ilits->finger].pressure = p[ilits->finger] = 2;
else
touch_info[ilits->finger].pressure = p[ilits->finger] = 1;
} else {
touch_info[ilits->finger].pressure = 1;
}
ILI_DBG("%s original x = %d, y = %d\n", __func__, xop, yop);
ilits->finger++;
if (MT_B_TYPE)
ilits->curt_touch[i] = 1;
}
ILI_DBG("%s figner number = %d, LastTouch = %d\n", __func__, ilits->finger, ilits->last_touch);
if (ilits->finger) {
if (MT_B_TYPE) {
for (i = 0; i < ilits->finger; i++) {
input_report_key(ilits->input, BTN_TOUCH, 1);
#if AXIS_PACKET
ili_touch_press(touch_info[i].x, touch_info[i].y, touch_info[i].pressure,
touch_info[i].id, axis_info[i].width_major, axis_info[i].width_minor);
#else
ili_touch_press(touch_info[i].x, touch_info[i].y, touch_info[i].pressure,
touch_info[i].id);
#endif
input_report_key(ilits->input, BTN_TOOL_FINGER, 1);
}
for (i = 0; i < MAX_TOUCH_NUM; i++) {
if (ilits->curt_touch[i] == 0 && ilits->prev_touch[i] == 1) {
#if AXIS_PACKET
ili_touch_release(0, 0, i, axis_info[i].width_major, axis_info[i].width_minor);
#else
ili_touch_release(0, 0, i);
#endif
}
ilits->prev_touch[i] = ilits->curt_touch[i];
}
} else {
for (i = 0; i < ilits->finger; i++) {
#if AXIS_PACKET
ili_touch_press(touch_info[i].x, touch_info[i].y, touch_info[i].pressure,
touch_info[i].id, axis_info[i].width_major, axis_info[i].width_minor);
#else
ili_touch_press(touch_info[i].x, touch_info[i].y, touch_info[i].pressure,
touch_info[i].id);
#endif
}
}
input_sync(ilits->input);
ilits->last_touch = ilits->finger;
} else {
if (ilits->last_touch) {
if (MT_B_TYPE) {
for (i = 0; i < MAX_TOUCH_NUM; i++) {
if (ilits->curt_touch[i] == 0 && ilits->prev_touch[i] == 1) {
#if AXIS_PACKET
ili_touch_release(0, 0, i, axis_info[i].width_major,
axis_info[i].width_minor);
#else
ili_touch_release(0, 0, i);
#endif
}
ilits->prev_touch[i] = ilits->curt_touch[i];
}
input_report_key(ilits->input, BTN_TOUCH, 0);
input_report_key(ilits->input, BTN_TOOL_FINGER, 0);
} else {
#if AXIS_PACKET
ili_touch_release(0, 0, 0, 0, 0);
#else
ili_touch_release(0, 0, 0);
#endif
}
input_sync(ilits->input);
ilits->last_touch = 0;
}
}
}
void ili_report_debug_mode(u8 *buf, int len)
{
ili_debug_mode_report_point(buf + 5, len);
ilitek_tddi_touch_send_debug_data(buf, len);
}
void ili_report_debug_lite_mode(u8 *buf, int len)
{
ili_debug_mode_report_point(buf + 4, len);
ilitek_tddi_touch_send_debug_data(buf, len);
}
#if PROXIMITY_BY_FW
int ili_incell_power_control(int onoff)
{
int ret = 0;
static bool enabled;
input_info(true, ilits->dev, "%s onoff:%d, enabled:%d\n", __func__, onoff, enabled);
if (enabled == onoff)
return 0;
if (!ilits->lcd_bl_en || !ilits->lcd_vddi || !ilits->lcd_rst) {
input_err(true, ilits->dev, "%s: not support incell power contorl\n", __func__, ret);
return -1;
}
if (onoff) {
ret = regulator_enable(ilits->lcd_bl_en);
if (ret) {
input_err(true, ilits->dev, "%s: Failed to lcd_bl_en %d\n", __func__, ret);
regulator_disable(ilits->lcd_bl_en);
}
ret = regulator_enable(ilits->lcd_vddi);
if (ret) {
input_err(true, ilits->dev, "%s: Failed to lcd_vddi %d\n", __func__, ret);
regulator_disable(ilits->lcd_vddi);
}
ret = regulator_enable(ilits->lcd_rst);
if (ret) {
input_err(true, ilits->dev, "%s: Failed to lcd_rst %d\n", __func__, ret);
regulator_disable(ilits->lcd_rst);
}
} else {
if (regulator_is_enabled(ilits->lcd_rst)) {
ret = regulator_disable(ilits->lcd_rst);
if (ret)
input_err(true, ilits->dev, "%s: failed to disable lcd_rst: %d\n", __func__, ret);
} else {
input_err(true, ilits->dev, "%s: lcd_rst is already disabled\n", __func__);
}
if (regulator_is_enabled(ilits->lcd_bl_en)) {
ret = regulator_disable(ilits->lcd_bl_en);
if (ret)
input_err(true, ilits->dev, "%s: failed to disable lcd_bl_en: %d\n", __func__, ret);
} else {
input_err(true, ilits->dev, "%s: lcd_bl_en is already disabled\n", __func__);
}
if (regulator_is_enabled(ilits->lcd_vddi)) {
ret = regulator_disable(ilits->lcd_vddi);
if (ret)
input_err(true, ilits->dev, "%s: failed to disable lcd_vddi: %d\n", __func__, ret);
} else {
input_err(true, ilits->dev, "%s: lcd_vddi is already disabled\n", __func__);
}
}
enabled = onoff;
return ret;
}
void ili_report_proximity_mode(u8 buf, int len)
{
ilits->proxmity_face = 0;
if (!ilits->prox_face_mode) {
input_err(true, ilits->dev, "%s proximity face mode Error\n", __func__);
return;
}
ili_irq_disable();
ilits->proxmity_face = buf;
input_info(true, ilits->dev, "TP mode (0x%x)\n", ilits->actual_tp_mode);
if (ilits->support_ear_detect) {
input_info(true, ilits->dev, "%s: hover %d\n", __func__, ilits->proxmity_face);
input_report_abs(ilits->input_dev_proximity, ABS_MT_CUSTOM, ilits->proxmity_face);
input_sync(ilits->input_dev_proximity);
}
input_info(true, ilits->dev, "tp_suspend %s\n", ilits->tp_suspend ? "true" : "false");
ili_irq_enable();
}
#endif
void ili_report_gesture_mode(u8 *buf, int len)
{
int i, lu_x = 0, lu_y = 0, rd_x = 0, rd_y = 0, score = 0;
u8 ges[P5_X_GESTURE_INFO_LENGTH] = {0};
struct gesture_coordinate *gc = ilits->gcoord;
struct input_dev *input = ilits->input;
bool transfer = ilits->trans_xy;
if (len > P5_X_GESTURE_INFO_LENGTH)
return;
for (i = 0; i < len; i++)
ges[i] = buf[i];
memset(gc, 0x0, sizeof(struct gesture_coordinate));
gc->code = ges[1];
score = ges[36];
input_info(true, ilits->dev, "%s gesture code = 0x%x, score = %d\n", __func__, gc->code, score);
/* Parsing gesture coordinate */
gc->pos_start.x = ((ges[4] & 0xF0) << 4) | ges[5];
gc->pos_start.y = ((ges[4] & 0x0F) << 8) | ges[6];
gc->pos_end.x = ((ges[7] & 0xF0) << 4) | ges[8];
gc->pos_end.y = ((ges[7] & 0x0F) << 8) | ges[9];
gc->pos_1st.x = ((ges[16] & 0xF0) << 4) | ges[17];
gc->pos_1st.y = ((ges[16] & 0x0F) << 8) | ges[18];
gc->pos_2nd.x = ((ges[19] & 0xF0) << 4) | ges[20];
gc->pos_2nd.y = ((ges[19] & 0x0F) << 8) | ges[21];
gc->pos_3rd.x = ((ges[22] & 0xF0) << 4) | ges[23];
gc->pos_3rd.y = ((ges[22] & 0x0F) << 8) | ges[24];
gc->pos_4th.x = ((ges[25] & 0xF0) << 4) | ges[26];
gc->pos_4th.y = ((ges[25] & 0x0F) << 8) | ges[27];
switch (gc->code) {
case GESTURE_DOUBLECLICK:
input_info(true, ilits->dev, "%s Double Click key event\n", __func__);
input_report_key(input, KEY_WAKEUP, 1);
input_sync(input);
input_report_key(input, KEY_WAKEUP, 0);
input_sync(input);
gc->type = GESTURE_DOUBLECLICK;
gc->clockwise = 1;
gc->pos_end.x = gc->pos_start.x;
gc->pos_end.y = gc->pos_start.y;
break;
case GESTURE_LEFT:
gc->type = GESTURE_LEFT;
gc->clockwise = 1;
break;
case GESTURE_RIGHT:
gc->type = GESTURE_RIGHT;
gc->clockwise = 1;
break;
case GESTURE_UP:
input_info(true, ilits->dev, "%s spay event\n", __func__);
input_report_key(input, KEY_BLACK_UI_GESTURE, 1);
input_sync(input);
input_report_key(input, KEY_BLACK_UI_GESTURE, 0);
input_sync(input);
gc->type = GESTURE_UP;
gc->clockwise = 1;
break;
case GESTURE_DOWN:
gc->type = GESTURE_DOWN;
gc->clockwise = 1;
break;
case GESTURE_O:
gc->type = GESTURE_O;
gc->clockwise = (ges[34] > 1) ? 0 : ges[34];
lu_x = (((ges[28] & 0xF0) << 4) | (ges[29]));
lu_y = (((ges[28] & 0x0F) << 8) | (ges[30]));
rd_x = (((ges[31] & 0xF0) << 4) | (ges[32]));
rd_y = (((ges[31] & 0x0F) << 8) | (ges[33]));
gc->pos_1st.x = ((rd_x + lu_x) / 2);
gc->pos_1st.y = lu_y;
gc->pos_2nd.x = lu_x;
gc->pos_2nd.y = ((rd_y + lu_y) / 2);
gc->pos_3rd.x = ((rd_x + lu_x) / 2);
gc->pos_3rd.y = rd_y;
gc->pos_4th.x = rd_x;
gc->pos_4th.y = ((rd_y + lu_y) / 2);
break;
case GESTURE_W:
gc->type = GESTURE_W;
gc->clockwise = 1;
break;
case GESTURE_M:
gc->type = GESTURE_M;
gc->clockwise = 1;
break;
case GESTURE_V:
gc->type = GESTURE_V;
gc->clockwise = 1;
break;
case GESTURE_C:
gc->type = GESTURE_C;
gc->clockwise = 1;
break;
case GESTURE_E:
gc->type = GESTURE_E;
gc->clockwise = 1;
break;
case GESTURE_S:
gc->type = GESTURE_S;
gc->clockwise = 1;
break;
case GESTURE_Z:
gc->type = GESTURE_Z;
gc->clockwise = 1;
break;
case GESTURE_TWOLINE_DOWN:
gc->type = GESTURE_TWOLINE_DOWN;
gc->clockwise = 1;
gc->pos_1st.x = (((ges[10] & 0xF0) << 4) | (ges[11]));
gc->pos_1st.y = (((ges[10] & 0x0F) << 8) | (ges[12]));
gc->pos_2nd.x = (((ges[13] & 0xF0) << 4) | (ges[14]));
gc->pos_2nd.y = (((ges[13] & 0x0F) << 8) | (ges[15]));
break;
default:
input_err(true, ilits->dev, "%s Unknown gesture code\n", __func__);
break;
}
if (!transfer) {
gc->pos_start.x = gc->pos_start.x * ilits->panel_wid / TPD_WIDTH;
gc->pos_start.y = gc->pos_start.y * ilits->panel_hei / TPD_HEIGHT;
gc->pos_end.x = gc->pos_end.x * ilits->panel_wid / TPD_WIDTH;
gc->pos_end.y = gc->pos_end.y * ilits->panel_hei / TPD_HEIGHT;
gc->pos_1st.x = gc->pos_1st.x * ilits->panel_wid / TPD_WIDTH;
gc->pos_1st.y = gc->pos_1st.y * ilits->panel_hei / TPD_HEIGHT;
gc->pos_2nd.x = gc->pos_2nd.x * ilits->panel_wid / TPD_WIDTH;
gc->pos_2nd.y = gc->pos_2nd.y * ilits->panel_hei / TPD_HEIGHT;
gc->pos_3rd.x = gc->pos_3rd.x * ilits->panel_wid / TPD_WIDTH;
gc->pos_3rd.y = gc->pos_3rd.y * ilits->panel_hei / TPD_HEIGHT;
gc->pos_4th.x = gc->pos_4th.x * ilits->panel_wid / TPD_WIDTH;
gc->pos_4th.y = gc->pos_4th.y * ilits->panel_hei / TPD_HEIGHT;
}
input_info(true, ilits->dev, "%s Transfer = %d, Type = %d, clockwise = %d\n",
__func__, transfer, gc->type, gc->clockwise);
input_info(true, ilits->dev, "%s Gesture Points: (%d, %d)(%d, %d)(%d, %d)(%d, %d)(%d, %d)(%d, %d)\n", __func__,
gc->pos_start.x, gc->pos_start.y,
gc->pos_end.x, gc->pos_end.y,
gc->pos_1st.x, gc->pos_1st.y,
gc->pos_2nd.x, gc->pos_2nd.y,
gc->pos_3rd.x, gc->pos_3rd.y,
gc->pos_4th.x, gc->pos_4th.y);
ilitek_tddi_touch_send_debug_data(buf, len);
}
void ili_report_i2cuart_mode(u8 *buf, int len)
{
int type = buf[3] & 0x0F;
int need_read_len = 0, one_data_bytes = 0;
int actual_len = len - 5;
int uart_len;
u8 *uart_buf = NULL, *total_buf = NULL;
ILI_DBG("%s data[3] = %x, type = %x, actual_len = %d\n", __func__, buf[3], type, actual_len);
need_read_len = buf[1] * buf[2];
if (type == 0 || type == 1 || type == 6)
one_data_bytes = 1;
else if (type == 2 || type == 3)
one_data_bytes = 2;
else if (type == 4 || type == 5)
one_data_bytes = 4;
need_read_len = need_read_len * one_data_bytes + 1;
ILI_DBG("%s need_read_len = %d one_data_bytes = %d\n", __func__, need_read_len, one_data_bytes);
if (need_read_len <= actual_len) {
ilitek_tddi_touch_send_debug_data(buf, len);
goto out;
}
uart_len = need_read_len - actual_len;
ILI_DBG("%s uart len = %d\n", __func__, uart_len);
uart_buf = kcalloc(uart_len, sizeof(u8), GFP_KERNEL);
if (ERR_ALLOC_MEM(uart_buf)) {
input_err(true, ilits->dev, "%s Failed to allocate uart_buf memory %ld\n", __func__, PTR_ERR(uart_buf));
goto out;
}
if (ilits->wrapper(NULL, 0, uart_buf, uart_len, OFF, OFF) < 0) {
input_err(true, ilits->dev, "%s i2cuart read data failed\n", __func__);
goto out;
}
total_buf = kcalloc(len + uart_len, sizeof(u8), GFP_KERNEL);
if (ERR_ALLOC_MEM(total_buf)) {
input_err(true, ilits->dev, "%s Failed to allocate total_buf memory %ld\n",
__func__, PTR_ERR(total_buf));
goto out;
}
memcpy(total_buf, buf, len);
memcpy(total_buf + len, uart_buf, uart_len);
ilitek_tddi_touch_send_debug_data(total_buf, len + uart_len);
out:
ipio_kfree((void **)&uart_buf);
ipio_kfree((void **)&total_buf);
}
Reference in a new issue Copy permalink