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-rw-r--r--drivers/media/video/cx23885/cx23885-input.c6
-rw-r--r--drivers/media/video/cx23885/cx23888-ir.c14
-rw-r--r--drivers/media/video/cx25840/cx25840-ir.c14
3 files changed, 16 insertions, 18 deletions
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index 3f924e21b957..252817acc35b 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -46,12 +46,6 @@
static void convert_measurement(u32 x, struct ir_raw_event *y)
{
- if (x == V4L2_SUBDEV_IR_PULSE_RX_SEQ_END) {
- y->pulse = false;
- y->duration = V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS;
- return;
- }
-
y->pulse = (x & V4L2_SUBDEV_IR_PULSE_LEVEL_MASK) ? true : false;
y->duration = x & V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS;
}
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index aa07286b8d9b..684d23db98a7 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -675,16 +675,18 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count,
*num = n * sizeof(u32);
for (p = (u32 *) buf, i = 0; i < n; p++, i++) {
+
if ((*p & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) {
- *p = V4L2_SUBDEV_IR_PULSE_RX_SEQ_END;
+ /* Assume RTO was because of no IR light input */
+ u = 0;
v4l2_dbg(2, ir_888_debug, sd, "rx read: end of rx\n");
- continue;
+ } else {
+ u = (*p & FIFO_RXTX_LVL)
+ ? V4L2_SUBDEV_IR_PULSE_LEVEL_MASK : 0;
+ if (invert)
+ u = u ? 0 : V4L2_SUBDEV_IR_PULSE_LEVEL_MASK;
}
- u = (*p & FIFO_RXTX_LVL) ? V4L2_SUBDEV_IR_PULSE_LEVEL_MASK : 0;
- if (invert)
- u = u ? 0 : V4L2_SUBDEV_IR_PULSE_LEVEL_MASK;
-
v = (u32) pulse_width_count_to_ns((u16) (*p & FIFO_RXTX),
divider);
if (v >= V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS)
diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/video/cx25840/cx25840-ir.c
index 326c2554c05c..be23c5b37a2f 100644
--- a/drivers/media/video/cx25840/cx25840-ir.c
+++ b/drivers/media/video/cx25840/cx25840-ir.c
@@ -677,16 +677,18 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count,
*num = n * sizeof(u32);
for (p = (u32 *) buf, i = 0; i < n; p++, i++) {
+
if ((*p & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) {
- *p = V4L2_SUBDEV_IR_PULSE_RX_SEQ_END;
+ /* Assume RTO was because of no IR light input */
+ u = 0;
v4l2_dbg(2, ir_debug, sd, "rx read: end of rx\n");
- continue;
+ } else {
+ u = (*p & FIFO_RXTX_LVL)
+ ? V4L2_SUBDEV_IR_PULSE_LEVEL_MASK : 0;
+ if (invert)
+ u = u ? 0 : V4L2_SUBDEV_IR_PULSE_LEVEL_MASK;
}
- u = (*p & FIFO_RXTX_LVL) ? V4L2_SUBDEV_IR_PULSE_LEVEL_MASK : 0;
- if (invert)
- u = u ? 0 : V4L2_SUBDEV_IR_PULSE_LEVEL_MASK;
-
v = (u32) pulse_width_count_to_ns((u16) (*p & FIFO_RXTX),
divider);
if (v >= V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS)
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