diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c index 3f924e21b9575f7d67d99d71c8585d41828aabfe..252817acc35bc1b8c14cfb77f1a78496f21bc7bb 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 aa07286b8d9ba18a7bc84f32a88f88993b5c59f5..684d23db98a70332e76cfcb43266bb7fc686b84e 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 326c2554c05c5a46d1d202c3528ce9d7eab6a826..be23c5b37a2f3ab37df3ce3b8e6350bf881e9bda 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)