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pstar: input touch stm bring up

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add dtsi config
for resolution

Change-Id: Ifce21e0d35484042be7037399b5eb45f68000008
Signed-off-by: dengwei1 <dengwei1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1889027
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
dengwei1 2021-02-26 15:58:09 +08:00 committed by Wei Deng
parent 0f5e810baf
commit bce298ba3b
2 changed files with 21 additions and 4 deletions
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23
drivers/input/touchscreen/stmicro_mmi/fts.c
View file

@ -2448,11 +2448,12 @@ static void fts_status_event_handler(struct fts_ts_info *info, unsigned
break;
default:
logError(1,
/*logError(1,
"%s %s Frame drop = %02X %02X %02X %02X %02X %02X\n",
tag, __func__, event[2], event[3], event[4],
event[5],
event[6], event[7]);
event[6], event[7]);*/
break;
}
break;
@ -3836,6 +3837,7 @@ static int parse_dt(struct device *dev, struct fts_hw_platform_data *bdata)
int retval;
const char *name;
struct device_node *np = dev->of_node;
u32 temp_val;
bdata->irq_gpio = of_get_named_gpio_flags(np, "st,irq-gpio", 0, NULL);
@ -3870,6 +3872,19 @@ static int parse_dt(struct device *dev, struct fts_hw_platform_data *bdata)
} else
bdata->reset_gpio = GPIO_NOT_DEFINED;
retval = of_property_read_u32(np, "fts,x-max", &temp_val);
if (retval < 0)
bdata->x_max = X_AXIS_MAX;
else
bdata->x_max = temp_val;
retval = of_property_read_u32(np, "fts,y-max", &temp_val);
if (retval < 0)
bdata->y_max = Y_AXIS_MAX;
else
bdata->y_max = temp_val;
logError(0, "%s x_max =%d y_max =%d\n", tag, bdata->x_max, bdata->y_max);
return OK;
}
@ -4038,9 +4053,9 @@ static int fts_probe(struct spi_device *client)
/* input_mt_init_slots(info->input_dev, TOUCH_ID_MAX); */
input_set_abs_params(info->input_dev, ABS_MT_POSITION_X, X_AXIS_MIN,
X_AXIS_MAX, 0, 0);
info->board->x_max - 1, 0, 0);
input_set_abs_params(info->input_dev, ABS_MT_POSITION_Y, Y_AXIS_MIN,
Y_AXIS_MAX, 0, 0);
info->board->y_max - 1, 0, 0);
input_set_abs_params(info->input_dev, ABS_MT_TOUCH_MAJOR, AREA_MIN,
AREA_MAX, 0, 0);
input_set_abs_params(info->input_dev, ABS_MT_TOUCH_MINOR, AREA_MIN,

2
drivers/input/touchscreen/stmicro_mmi/fts.h
View file

@ -227,6 +227,8 @@ struct fts_hw_platform_data {
int reset_gpio; /* /< number of the gpio associated to the reset pin */
const char *vdd_reg_name; /* /< name of the VDD regulator */
const char *avdd_reg_name; /* /< name of the AVDD regulator */
unsigned int x_max;
unsigned int y_max;
};
/*