Seth/kernel_amazon_mt8127-common
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work around silly sysfs node requirement for working touch

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2018-04-18 14:13:11 +02:00
parent e5ac2169fc
commit 757110aa98
1 changed files with 7 additions and 4 deletions
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arch/arm/mach-mt8127/ttab/touchpanel/gt9xx_driver.c
+7 -4
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@@ -1584,7 +1584,7 @@ static u8 gtp_bak_ref_proc(struct i2c_client *client, u8 mode)
//check file-system mounted
GTP_DEBUG("[gtp_bak_ref_proc]Waiting for FS %d", gtp_ref_retries);
if (/*gup_check_fs_mounted("/data") == FAIL*/!is_data_mounted)/*[PLATFORM]-MOD by falin.luo@tcl.com 2015/4/29*/
if (gup_check_fs_mounted("/data") == FAIL)/*[PLATFORM]-MOD by falin.luo@tcl.com 2015/4/29*/
{
GTP_DEBUG("[gtp_bak_ref_proc]/data not mounted");
if(gtp_ref_retries++ < GTP_CHK_FS_MNT_MAX)
@@ -1820,7 +1820,7 @@ static u8 gtp_main_clk_proc(struct i2c_client *client)
struct file *flp = NULL;
GTP_DEBUG("[gtp_main_clk_proc]Waiting for FS %d", gtp_clk_retries);/*[PLATFORM]-MOD by falin.luo@tcl.com 2015/4/29*/
if (/*gup_check_fs_mounted("/data") == FAIL*/!is_data_mounted)/*[PLATFORM]-MOD by falin.luo@tcl.com 2015/4/29*/
if (gup_check_fs_mounted("/data") == FAIL)/*[PLATFORM]-MOD by falin.luo@tcl.com 2015/4/29*/
{
GTP_DEBUG("[gtp_main_clk_proc]/data not mounted");
if(gtp_clk_retries++ < GTP_CHK_FS_MNT_MAX)
@@ -1961,8 +1961,7 @@ u8 gtp_hopping_proc(struct i2c_client *client, s32 mode)
GTP_DEBUG("Store hopping data, wait for /data mounted.");
/*[PLATFORM]-MOD-BEGIN by falin.luo@tcl.com 2015/4/29*/
// ret = gup_check_fs_mounted("/data");
ret = is_data_mounted ? SUCCESS : FAIL;
ret = gup_check_fs_mounted("/data");
/*[PLATFORM]-MOD-END by falin.luo@tcl.com 2015/4/29*/
if (FAIL == ret)
@@ -3691,6 +3690,10 @@ static int tpd_local_init(void)
GTP_DEBUG("end %s, %d\n", __FUNCTION__, __LINE__);
tpd_type_cap = 1;
if (get_boot_mode() == RECOVERY_BOOT) {
tpd_i2c_probe_next(i2c_client_point);
}
return 0;
}