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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-10 13:51:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-10 13:51:47 -0700
commit49f13b0921aaef0d5519358fd9fcc237c1c9124a (patch)
treebb8789c9191bc655dc559f540548a8ea0fd0c09c /drivers/input/touchscreen/mms114.c
parent09102704c67457c6cdea6c0394c34843484a852c (diff)
parent751ad34fbad74c3ed4a9ede24764b4253d4faa84 (diff)
downloadlinux-49f13b0921aaef0d5519358fd9fcc237c1c9124a.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - a new driver for the Azoteq IQS269A capacitive touch controller - a new driver for the Cypress CY8CTMA140 touchscreen - updates to Elan and ft5x06 touchscreen drivers - assorted driver fixes - msm-vibrator has been removed as we have a more generic solution * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (28 commits) Input: adi - work around module name confict Input: iqs269a - add missing I2C dependency Input: elants - refactor elants_i2c_execute_command() Input: elants - override touchscreen info with DT properties Input: elants - remove unused axes Input: add support for Azoteq IQS269A dt-bindings: input: Add bindings for Azoteq IQS269A Input: imx_sc_key - use devm_add_action_or_reset() to handle all cleanups Input: remove msm-vibrator driver dt-bindings: Input: remove msm-vibrator Input: elants_i2c - provide an attribute to show calibration count Input: introduce input_mt_report_slot_inactive() dt-bindings: input: touchscreen: elants_i2c: convert to YAML Input: add driver for the Cypress CY8CTMA140 touchscreen dt-bindings: touchscreen: Add CY8CTMA140 bindings Input: edt-ft5x06 - prefer asynchronous probe Input: edt-ft5x06 - improve power management operations Input: edt-ft5x06 - move parameter restore into helper Input: edt-ft5x06 - fix get_default register write access Input: atkbd - receive and use physcode->keycode mapping from FW ...
Diffstat (limited to 'drivers/input/touchscreen/mms114.c')
-rw-r--r--drivers/input/touchscreen/mms114.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 2ef1adaed9af..1f96657310b7 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -54,6 +54,7 @@
enum mms_type {
TYPE_MMS114 = 114,
TYPE_MMS152 = 152,
+ TYPE_MMS345L = 345,
};
struct mms114_data {
@@ -250,6 +251,15 @@ static int mms114_get_version(struct mms114_data *data)
int error;
switch (data->type) {
+ case TYPE_MMS345L:
+ error = __mms114_read_reg(data, MMS152_FW_REV, 3, buf);
+ if (error)
+ return error;
+
+ dev_info(dev, "TSP FW Rev: bootloader 0x%x / core 0x%x / config 0x%x\n",
+ buf[0], buf[1], buf[2]);
+ break;
+
case TYPE_MMS152:
error = __mms114_read_reg(data, MMS152_FW_REV, 3, buf);
if (error)
@@ -287,8 +297,8 @@ static int mms114_setup_regs(struct mms114_data *data)
if (error < 0)
return error;
- /* MMS152 has no configuration or power on registers */
- if (data->type == TYPE_MMS152)
+ /* Only MMS114 has configuration and power on registers */
+ if (data->type != TYPE_MMS114)
return 0;
error = mms114_set_active(data, true);
@@ -547,7 +557,7 @@ static int __maybe_unused mms114_suspend(struct device *dev)
/* Release all touch */
for (id = 0; id < MMS114_MAX_TOUCH; id++) {
input_mt_slot(input_dev, id);
- input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, false);
+ input_mt_report_slot_inactive(input_dev);
}
input_mt_report_pointer_emulation(input_dev, true);
@@ -597,6 +607,9 @@ static const struct of_device_id mms114_dt_match[] = {
}, {
.compatible = "melfas,mms152",
.data = (void *)TYPE_MMS152,
+ }, {
+ .compatible = "melfas,mms345l",
+ .data = (void *)TYPE_MMS345L,
},
{ }
};