A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 00:00:00 -04:00
Code Issues Projects Releases Packages Wiki Activity

guamp: input touch fix esd lock issue

Browse source 
touch ilitek
fix esd lock issue
NO_PROP_NEEDED

Change-Id: Ic18b6839078f8a0efe2ad830f7ef8569ea9b8da6
Signed-off-by: dengwei1 <dengwei1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1783255
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
This commit is contained in:
dengwei1 2020-10-23 15:51:03 +08:00 • committed by Wei Deng
commit 69d8ad4ae9
2 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/input/touchscreen/ili9882_mmi/ili9882.c
View file

@ -233,6 +233,10 @@ int ili_wq_esd_i2c_check(void)
static void ilitek_tddi_wq_esd_check(struct work_struct *work)
{
if (mutex_is_locked(&ilits->touch_mutex)) {
ILI_INFO("touch is locked, ignore\n");
return;
}
mutex_lock(&ilits->touch_mutex);
if (!ilits->tp_suspend && ilits->esd_recover() < 0) {
ILI_ERR("SPI ACK failed, doing spi recovery\n");
@ -1045,7 +1049,7 @@ int ili_tddi_init(void)
spin_lock_init(&ilits->irq_spin);
init_completion(&ilits->esd_done);
atomic_set(&ilits->irq_stat, DISABLE);
//atomic_set(&ilits->irq_stat, DISABLE);
atomic_set(&ilits->ice_stat, DISABLE);
atomic_set(&ilits->tp_reset, END);
atomic_set(&ilits->fw_stat, END);

2
drivers/input/touchscreen/ili9882_mmi/ili9882_spi.c
View file

@ -259,9 +259,9 @@ static int ili_spi_pll_clk_wakeup(void)
wdata[1] = wlen >> 8;
wdata[2] = wlen & 0xff;
index = 3;
wlen += index;
ipio_memcpy(&wdata[index], wakeup, wlen, wlen);
wlen += index;
ILI_INFO("Write dummy to wake up spi pll clk\n");
if (ilits->spi_write_then_read(ilits->spi, wdata, wlen, NULL, 0) < 0) {