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goodix_gtx8_v1430_mmi: support touchscreen_mmi.

Browse source 
TP:
Only create touchscreen class if not defined touchscreen_mmi kernel
module.

Change-Id: I0ede7303b71197e6fababcc338857778fd17d96e
Signed-off-by: haojl2 <haojl2@motorola.com>
Reviewed-on: https://gerrit.mot.com/1454624
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Konstantin Makariev <kmakariev@motorola.com>
Reviewed-by: Jun Weng <wengjun1@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
haojl2 2019-12-04 18:00:31 +08:00 • committed by Jialei Hao
commit 04d3cc75f8
3 changed files with 14 additions and 0 deletions
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4
drivers/input/touchscreen/goodix_gtx8_v1430_mmi/Android.mk
View file

@ -1,6 +1,10 @@
DLKM_DIR := motorola/kernel/modules
LOCAL_PATH := $(call my-dir)
ifneq ($(findstring touchscreen_mmi.ko,$(BOARD_VENDOR_KERNEL_MODULES)),)
KERNEL_CFLAGS += CONFIG_INPUT_TOUCHSCREEN_MMI=y
endif
include $(CLEAR_VARS)
LOCAL_MODULE := goodix_v1430_mmi.ko
LOCAL_MODULE_TAGS := optional

4
drivers/input/touchscreen/goodix_gtx8_v1430_mmi/Kbuild
View file

@ -4,6 +4,10 @@ EXTRA_CFLAGS += \
-I$(TOP)/motorola/kernel/modules/include \
-I$(TOP)/motorola/kernel/modules/drivers/input/touchscreen/goodix_gtx8_v1430_mmi
ifneq ($(filter m y,$(CONFIG_INPUT_TOUCHSCREEN_MMI)),)
EXTRA_CFLAGS += -DCONFIG_INPUT_TOUCHSCREEN_MMI
endif
obj-m := goodix_v1430_mmi.o
goodix_v1430_mmi-objs = goodix_ts_i2c.o goodix_ts_core.o goodix_cfg_bin.o

6
drivers/input/touchscreen/goodix_gtx8_v1430_mmi/goodix_ts_core.c
View file

@ -799,6 +799,7 @@ static const struct attribute_group sysfs_group = {
};
#ifndef CONFIG_INPUT_TOUCHSCREEN_MMI
/****/
static ssize_t path_show(struct device *dev, struct device_attribute *pAttr, char *pBuf)
{
@ -895,6 +896,7 @@ device_destroy:
return -ENODEV;
}
#endif
static ssize_t goodix_sysfs_config_write(struct file *file,
struct kobject *kobj, struct bin_attribute *attr,
@ -987,6 +989,7 @@ static int goodix_ts_sysfs_init(struct goodix_ts_core *core_data)
return ret;
}
#ifndef CONFIG_INPUT_TOUCHSCREEN_MMI
ret = goodix_ts_sysfs_class(core_data->ts_dev, true);
if (ret) {
sysfs_remove_group(&core_data->pdev->dev.kobj, &sysfs_group);
@ -994,13 +997,16 @@ static int goodix_ts_sysfs_init(struct goodix_ts_core *core_data)
&goodix_config_bin_attr);
ts_err("sys class files creation failed");
}
#endif
return ret;
}
static void goodix_ts_sysfs_exit(struct goodix_ts_core *core_data)
{
#ifndef CONFIG_INPUT_TOUCHSCREEN_MMI
goodix_ts_sysfs_class(core_data->ts_dev, false);
#endif
sysfs_remove_bin_file(&core_data->pdev->dev.kobj,
&goodix_config_bin_attr);
sysfs_remove_group(&core_data->pdev->dev.kobj, &sysfs_group);