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goodix: support film sensitivity function.

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TP:
Support film sensitivity function in RoguePRC project.

Change-Id: I830adb55e9b9b93aef6dc90d757ef9eaf206a2cb
Reviewed-on: https://gerrit.mot.com/2134201
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Jichao Zou <zoujc@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
litong20 2021-12-03 13:42:43 +08:00 • committed by litong
commit b75bcbf8cf
4 changed files with 56 additions and 1 deletions
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5
drivers/input/touchscreen/goodix_berlin_mmi/goodix_ts_core.c
View file

@ -1107,6 +1107,11 @@ static int goodix_parse_dt(struct device_node *node,
if (board_data->leather_mode_ctrl)
ts_info("support goodix leather mode");
board_data->film_mode_ctrl = of_property_read_bool(node,
"goodix,film_mode-ctrl");
if (board_data->film_mode_ctrl)
ts_info("support goodix film mode");
board_data->interpolation_ctrl = of_property_read_bool(node,
"goodix,interpolation-ctrl");
if (board_data->interpolation_ctrl)

2
drivers/input/touchscreen/goodix_berlin_mmi/goodix_ts_core.h
View file

@ -289,6 +289,7 @@ struct goodix_ts_board_data {
bool sensitivity_ctrl;
bool stylus_mode_ctrl;
bool film_mode_ctrl;
bool leather_mode_ctrl;
bool interpolation_ctrl;
bool report_rate_ctrl;
@ -511,6 +512,7 @@ struct goodix_ts_core {
struct notifier_block fb_notifier;
#endif
int film_mode;
int leather_mode;
int stylus_mode;
int interpolation;

46
drivers/input/touchscreen/goodix_berlin_mmi/goodix_ts_mmi.c
View file

@ -122,6 +122,33 @@ static int goodix_ts_send_cmd(struct goodix_ts_core *core_data,
return ret;
}
static int goodix_ts_film_mode(struct goodix_ts_core *core_data, int mode)
{
int ret;
if (core_data->film_mode == mode) {
ts_debug("value is same,so not write.\n");
return 0;
}
if (core_data->power_on == 0) {
core_data->film_mode = mode;
ts_debug("The touch is in sleep state, restore the value when resume\n");
return 0;
}
ret = goodix_ts_send_cmd(core_data, FILM_MODE_SWITCH_CMD, 5, mode, 0x00);
if (ret < 0) {
ts_err("failed to send leather mode cmd");
return -EINVAL;
}
msleep(20);
core_data->film_mode = mode;
ts_info("Success to %s film mode", mode ? "Enable" : "Disable");
return ret;
}
static int goodix_ts_leather_mode(struct goodix_ts_core *core_data, int mode)
{
int ret;
@ -145,7 +172,7 @@ static int goodix_ts_leather_mode(struct goodix_ts_core *core_data, int mode)
msleep(20);
core_data->leather_mode = mode;
ts_info("Success to %s lather mode", mode ? "Enable" : "Disable");
ts_info("Success to %s leather mode", mode ? "Enable" : "Disable");
return ret;
}
/*
@ -171,6 +198,14 @@ static ssize_t goodix_ts_sensitivity_store(struct device *dev,
}
switch (mode) {
case 0x00:
if (core_data->board_data.film_mode_ctrl)
ret = goodix_ts_film_mode(core_data, EXIT_FILM_MODE);
break;
case 0x01:
if (core_data->board_data.film_mode_ctrl)
ret = goodix_ts_film_mode(core_data, ENTER_FILM_MODE);
break;
case 0x10:
if (core_data->board_data.leather_mode_ctrl)
ret = goodix_ts_leather_mode(core_data, EXIT_LEATHER_MODE);
@ -799,6 +834,15 @@ static int goodix_ts_mmi_post_resume(struct device *dev) {
}
}
if (core_data->board_data.film_mode_ctrl && core_data->film_mode) {
ret = goodix_ts_send_cmd(core_data, FILM_MODE_SWITCH_CMD, 5,
core_data->film_mode, 0x00);
if (!ret) {
ts_info("Success to %s film mode", core_data->film_mode ? "Enable" : "Disable");
msleep(20);
}
}
if (core_data->board_data.interpolation_ctrl && core_data->interpolation) {
ret = goodix_ts_send_cmd(core_data, INTERPOLATION_SWITCH_CMD, 5,
core_data->report_rate_mode, 0x00);

4
drivers/input/touchscreen/goodix_berlin_mmi/goodix_ts_mmi.h
View file

@ -33,6 +33,10 @@ static void inline goodix_ts_mmi_dev_unregister(struct platform_device *ts_devic
#define ENTER_LEATHER_MODE 0x01
#define EXIT_LEATHER_MODE 0x00
#define FILM_MODE_SWITCH_CMD 0x27
#define ENTER_FILM_MODE 0x01
#define EXIT_FILM_MODE 0x00
#define EDGE_SWITCH_CMD 0x17
#define ROTATE_DEFAULT_0 0x00
#define ROTATE_LEFT_90 0X40