summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/rmi4/rmi_f11.c9
-rw-r--r--drivers/input/rmi4/rmi_f12.c32
-rw-r--r--drivers/input/rmi4/rmi_f54.c4
-rw-r--r--drivers/input/touchscreen/cyttsp4_core.c7
4 files changed, 33 insertions, 19 deletions
diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index f28a7158b2ef..bbf9ae9f3f0c 100644
--- a/drivers/input/rmi4/rmi_f11.c
+++ b/drivers/input/rmi4/rmi_f11.c
@@ -510,7 +510,6 @@ struct f11_data {
struct rmi_2d_sensor_platform_data sensor_pdata;
unsigned long *abs_mask;
unsigned long *rel_mask;
- unsigned long *result_bits;
};
enum f11_finger_state {
@@ -1057,7 +1056,7 @@ static int rmi_f11_initialize(struct rmi_function *fn)
/*
** init instance data, fill in values and create any sysfs files
*/
- f11 = devm_kzalloc(&fn->dev, sizeof(struct f11_data) + mask_size * 3,
+ f11 = devm_kzalloc(&fn->dev, sizeof(struct f11_data) + mask_size * 2,
GFP_KERNEL);
if (!f11)
return -ENOMEM;
@@ -1076,8 +1075,6 @@ static int rmi_f11_initialize(struct rmi_function *fn)
+ sizeof(struct f11_data));
f11->rel_mask = (unsigned long *)((char *)f11
+ sizeof(struct f11_data) + mask_size);
- f11->result_bits = (unsigned long *)((char *)f11
- + sizeof(struct f11_data) + mask_size * 2);
set_bit(fn->irq_pos, f11->abs_mask);
set_bit(fn->irq_pos + 1, f11->rel_mask);
@@ -1284,8 +1281,8 @@ static irqreturn_t rmi_f11_attention(int irq, void *ctx)
valid_bytes = f11->sensor.attn_size;
memcpy(f11->sensor.data_pkt, drvdata->attn_data.data,
valid_bytes);
- drvdata->attn_data.data += f11->sensor.attn_size;
- drvdata->attn_data.size -= f11->sensor.attn_size;
+ drvdata->attn_data.data += valid_bytes;
+ drvdata->attn_data.size -= valid_bytes;
} else {
error = rmi_read_block(rmi_dev,
data_base_addr, f11->sensor.data_pkt,
diff --git a/drivers/input/rmi4/rmi_f12.c b/drivers/input/rmi4/rmi_f12.c
index d20a5d6780d1..7e97944f7616 100644
--- a/drivers/input/rmi4/rmi_f12.c
+++ b/drivers/input/rmi4/rmi_f12.c
@@ -55,6 +55,9 @@ struct f12_data {
const struct rmi_register_desc_item *data15;
u16 data15_offset;
+
+ unsigned long *abs_mask;
+ unsigned long *rel_mask;
};
static int rmi_f12_read_sensor_tuning(struct f12_data *f12)
@@ -209,8 +212,8 @@ static irqreturn_t rmi_f12_attention(int irq, void *ctx)
valid_bytes = sensor->attn_size;
memcpy(sensor->data_pkt, drvdata->attn_data.data,
valid_bytes);
- drvdata->attn_data.data += sensor->attn_size;
- drvdata->attn_data.size -= sensor->attn_size;
+ drvdata->attn_data.data += valid_bytes;
+ drvdata->attn_data.size -= valid_bytes;
} else {
retval = rmi_read_block(rmi_dev, f12->data_addr,
sensor->data_pkt, sensor->pkt_size);
@@ -291,9 +294,18 @@ static int rmi_f12_write_control_regs(struct rmi_function *fn)
static int rmi_f12_config(struct rmi_function *fn)
{
struct rmi_driver *drv = fn->rmi_dev->driver;
+ struct f12_data *f12 = dev_get_drvdata(&fn->dev);
+ struct rmi_2d_sensor *sensor;
int ret;
- drv->set_irq_bits(fn->rmi_dev, fn->irq_mask);
+ sensor = &f12->sensor;
+
+ if (!sensor->report_abs)
+ drv->clear_irq_bits(fn->rmi_dev, f12->abs_mask);
+ else
+ drv->set_irq_bits(fn->rmi_dev, f12->abs_mask);
+
+ drv->clear_irq_bits(fn->rmi_dev, f12->rel_mask);
ret = rmi_f12_write_control_regs(fn);
if (ret)
@@ -315,9 +327,12 @@ static int rmi_f12_probe(struct rmi_function *fn)
struct rmi_device_platform_data *pdata = rmi_get_platform_data(rmi_dev);
struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev);
u16 data_offset = 0;
+ int mask_size;
rmi_dbg(RMI_DEBUG_FN, &fn->dev, "%s\n", __func__);
+ mask_size = BITS_TO_LONGS(drvdata->irq_count) * sizeof(unsigned long);
+
ret = rmi_read(fn->rmi_dev, query_addr, &buf);
if (ret < 0) {
dev_err(&fn->dev, "Failed to read general info register: %d\n",
@@ -332,10 +347,19 @@ static int rmi_f12_probe(struct rmi_function *fn)
return -ENODEV;
}
- f12 = devm_kzalloc(&fn->dev, sizeof(struct f12_data), GFP_KERNEL);
+ f12 = devm_kzalloc(&fn->dev, sizeof(struct f12_data) + mask_size * 2,
+ GFP_KERNEL);
if (!f12)
return -ENOMEM;
+ f12->abs_mask = (unsigned long *)((char *)f12
+ + sizeof(struct f12_data));
+ f12->rel_mask = (unsigned long *)((char *)f12
+ + sizeof(struct f12_data) + mask_size);
+
+ set_bit(fn->irq_pos, f12->abs_mask);
+ set_bit(fn->irq_pos + 1, f12->rel_mask);
+
f12->has_dribble = !!(buf & BIT(3));
if (fn->dev.of_node) {
diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c
index 710b02595486..484ae1f97330 100644
--- a/drivers/input/rmi4/rmi_f54.c
+++ b/drivers/input/rmi4/rmi_f54.c
@@ -359,7 +359,7 @@ static const struct vb2_ops rmi_f54_queue_ops = {
static const struct vb2_queue rmi_f54_queue = {
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ,
- .buf_struct_size = sizeof(struct vb2_buffer),
+ .buf_struct_size = sizeof(struct vb2_v4l2_buffer),
.ops = &rmi_f54_queue_ops,
.mem_ops = &vb2_vmalloc_memops,
.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC,
@@ -601,7 +601,7 @@ static int rmi_f54_config(struct rmi_function *fn)
{
struct rmi_driver *drv = fn->rmi_dev->driver;
- drv->set_irq_bits(fn->rmi_dev, fn->irq_mask);
+ drv->clear_irq_bits(fn->rmi_dev, fn->irq_mask);
return 0;
}
diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c
index 4b22d49a0f49..6bcffc930384 100644
--- a/drivers/input/touchscreen/cyttsp4_core.c
+++ b/drivers/input/touchscreen/cyttsp4_core.c
@@ -1990,11 +1990,6 @@ static int cyttsp4_mt_probe(struct cyttsp4 *cd)
/* get sysinfo */
md->si = &cd->sysinfo;
- if (!md->si) {
- dev_err(dev, "%s: Fail get sysinfo pointer from core p=%p\n",
- __func__, md->si);
- goto error_get_sysinfo;
- }
rc = cyttsp4_setup_input_device(cd);
if (rc)
@@ -2004,8 +1999,6 @@ static int cyttsp4_mt_probe(struct cyttsp4 *cd)
error_init_input:
input_free_device(md->input);
-error_get_sysinfo:
- input_set_drvdata(md->input, NULL);
error_alloc_failed:
dev_err(dev, "%s failed.\n", __func__);
return rc;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 02:11:54 +0000