A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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input: touchscreen: st: increase LDO load

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Its maximal load is about 20mA, so change it by measure.

Change-Id: I1184ac5db5aa067a10cb0accbfda3da7111b4fc3
Signed-off-by: Fei Mao <feim1@codeaurora.org>
This commit is contained in:
Fei Mao 2020-08-12 18:35:09 +08:00
commit ab1543314b
1 changed files with 4 additions and 2 deletions
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6
drivers/input/touchscreen/st/fts.c
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@ -78,8 +78,10 @@
#define FTS_DVDD_VOL_MIN 1800000
#define FTS_DVDD_VOL_MAX 1800000
#define FTS_DVDD_LOAD 20000
#define FTS_AVDD_VOL_MIN 3000000
#define FTS_AVDD_VOL_MAX 3300000
#define FTS_AVDD_LOAD 20000
/*
* Uncomment to use polling mode instead of interrupt mode.
@ -5205,7 +5207,7 @@ static int fts_get_reg(struct fts_ts_info *info, bool get)
goto regulator_put;
}
retval = regulator_set_load(info->pwr_reg, 62000);
retval = regulator_set_load(info->pwr_reg, FTS_DVDD_LOAD);
if (retval < 0) {
logError(1, "%s %s: Failed to set power load\n",
tag, __func__);
@ -5232,7 +5234,7 @@ static int fts_get_reg(struct fts_ts_info *info, bool get)
goto regulator_put;
}
retval = regulator_set_load(info->bus_reg, 20000);
retval = regulator_set_load(info->bus_reg, FTS_AVDD_LOAD);
if (retval < 0) {
logError(1, "%s %s: Failed to set power load\n",
tag, __func__);