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-rw-r--r--drivers/media/video/omap3isp/isp.c53
-rw-r--r--drivers/media/video/omap3isp/ispccdc.c9
-rw-r--r--drivers/media/video/omap3isp/ispccdc.h2
-rw-r--r--drivers/media/video/omap3isp/ispccp2.c22
-rw-r--r--drivers/media/video/omap3isp/ispccp2.h3
-rw-r--r--drivers/media/video/omap3isp/ispcsi2.c18
-rw-r--r--drivers/media/video/omap3isp/ispcsi2.h2
-rw-r--r--drivers/media/video/omap3isp/isppreview.c9
-rw-r--r--drivers/media/video/omap3isp/isppreview.h2
-rw-r--r--drivers/media/video/omap3isp/ispresizer.c7
-rw-r--r--drivers/media/video/omap3isp/ispresizer.h1
-rw-r--r--drivers/media/video/omap3isp/ispvideo.c19
-rw-r--r--drivers/media/video/omap3isp/ispvideo.h8
13 files changed, 73 insertions, 82 deletions
diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c
index b818cacf420f..5cc15ba6a76a 100644
--- a/drivers/media/video/omap3isp/isp.c
+++ b/drivers/media/video/omap3isp/isp.c
@@ -410,6 +410,7 @@ static inline void isp_isr_dbg(struct isp_device *isp, u32 irqstatus)
static void isp_isr_sbl(struct isp_device *isp)
{
struct device *dev = isp->dev;
+ struct isp_pipeline *pipe;
u32 sbl_pcr;
/*
@@ -423,27 +424,38 @@ static void isp_isr_sbl(struct isp_device *isp)
if (sbl_pcr)
dev_dbg(dev, "SBL overflow (PCR = 0x%08x)\n", sbl_pcr);
- if (sbl_pcr & (ISPSBL_PCR_CCDC_WBL_OVF | ISPSBL_PCR_CSIA_WBL_OVF
- | ISPSBL_PCR_CSIB_WBL_OVF)) {
- isp->isp_ccdc.error = 1;
- if (isp->isp_ccdc.output & CCDC_OUTPUT_PREVIEW)
- isp->isp_prev.error = 1;
- if (isp->isp_ccdc.output & CCDC_OUTPUT_RESIZER)
- isp->isp_res.error = 1;
+ if (sbl_pcr & ISPSBL_PCR_CSIB_WBL_OVF) {
+ pipe = to_isp_pipeline(&isp->isp_ccp2.subdev.entity);
+ if (pipe != NULL)
+ pipe->error = true;
+ }
+
+ if (sbl_pcr & ISPSBL_PCR_CSIA_WBL_OVF) {
+ pipe = to_isp_pipeline(&isp->isp_csi2a.subdev.entity);
+ if (pipe != NULL)
+ pipe->error = true;
+ }
+
+ if (sbl_pcr & ISPSBL_PCR_CCDC_WBL_OVF) {
+ pipe = to_isp_pipeline(&isp->isp_ccdc.subdev.entity);
+ if (pipe != NULL)
+ pipe->error = true;
}
if (sbl_pcr & ISPSBL_PCR_PRV_WBL_OVF) {
- isp->isp_prev.error = 1;
- if (isp->isp_res.input == RESIZER_INPUT_VP &&
- !(isp->isp_ccdc.output & CCDC_OUTPUT_RESIZER))
- isp->isp_res.error = 1;
+ pipe = to_isp_pipeline(&isp->isp_prev.subdev.entity);
+ if (pipe != NULL)
+ pipe->error = true;
}
if (sbl_pcr & (ISPSBL_PCR_RSZ1_WBL_OVF
| ISPSBL_PCR_RSZ2_WBL_OVF
| ISPSBL_PCR_RSZ3_WBL_OVF
- | ISPSBL_PCR_RSZ4_WBL_OVF))
- isp->isp_res.error = 1;
+ | ISPSBL_PCR_RSZ4_WBL_OVF)) {
+ pipe = to_isp_pipeline(&isp->isp_res.subdev.entity);
+ if (pipe != NULL)
+ pipe->error = true;
+ }
if (sbl_pcr & ISPSBL_PCR_H3A_AF_WBL_OVF)
omap3isp_stat_sbl_overflow(&isp->isp_af);
@@ -471,24 +483,17 @@ static irqreturn_t isp_isr(int irq, void *_isp)
IRQ0STATUS_HS_VS_IRQ;
struct isp_device *isp = _isp;
u32 irqstatus;
- int ret;
irqstatus = isp_reg_readl(isp, OMAP3_ISP_IOMEM_MAIN, ISP_IRQ0STATUS);
isp_reg_writel(isp, irqstatus, OMAP3_ISP_IOMEM_MAIN, ISP_IRQ0STATUS);
isp_isr_sbl(isp);
- if (irqstatus & IRQ0STATUS_CSIA_IRQ) {
- ret = omap3isp_csi2_isr(&isp->isp_csi2a);
- if (ret)
- isp->isp_ccdc.error = 1;
- }
+ if (irqstatus & IRQ0STATUS_CSIA_IRQ)
+ omap3isp_csi2_isr(&isp->isp_csi2a);
- if (irqstatus & IRQ0STATUS_CSIB_IRQ) {
- ret = omap3isp_ccp2_isr(&isp->isp_ccp2);
- if (ret)
- isp->isp_ccdc.error = 1;
- }
+ if (irqstatus & IRQ0STATUS_CSIB_IRQ)
+ omap3isp_ccp2_isr(&isp->isp_ccp2);
if (irqstatus & IRQ0STATUS_CCDC_VD0_IRQ) {
if (isp->isp_ccdc.output & CCDC_OUTPUT_PREVIEW)
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index 9012b57b3cf0..3663834ca94c 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -1427,8 +1427,11 @@ static void ccdc_lsc_isr(struct isp_ccdc_device *ccdc, u32 events)
unsigned long flags;
if (events & IRQ0STATUS_CCDC_LSC_PREF_ERR_IRQ) {
+ struct isp_pipeline *pipe =
+ to_isp_pipeline(&ccdc->subdev.entity);
+
ccdc_lsc_error_handler(ccdc);
- ccdc->error = 1;
+ pipe->error = true;
dev_dbg(to_device(ccdc), "lsc prefetch error\n");
}
@@ -1503,7 +1506,7 @@ static int ccdc_isr_buffer(struct isp_ccdc_device *ccdc)
goto done;
}
- buffer = omap3isp_video_buffer_next(&ccdc->video_out, ccdc->error);
+ buffer = omap3isp_video_buffer_next(&ccdc->video_out);
if (buffer != NULL) {
ccdc_set_outaddr(ccdc, buffer->isp_addr);
restart = 1;
@@ -1517,7 +1520,6 @@ static int ccdc_isr_buffer(struct isp_ccdc_device *ccdc)
ISP_PIPELINE_STREAM_SINGLESHOT);
done:
- ccdc->error = 0;
return restart;
}
@@ -1743,7 +1745,6 @@ static int ccdc_set_stream(struct v4l2_subdev *sd, int enable)
*/
ccdc_config_vp(ccdc);
ccdc_enable_vp(ccdc, 1);
- ccdc->error = 0;
ccdc_print_status(ccdc);
}
diff --git a/drivers/media/video/omap3isp/ispccdc.h b/drivers/media/video/omap3isp/ispccdc.h
index 483a19cac1ad..6d0264bab75b 100644
--- a/drivers/media/video/omap3isp/ispccdc.h
+++ b/drivers/media/video/omap3isp/ispccdc.h
@@ -150,7 +150,6 @@ struct ispccdc_lsc {
* @input: Active input
* @output: Active outputs
* @video_out: Output video node
- * @error: A hardware error occurred during capture
* @alaw: A-law compression enabled (1) or disabled (0)
* @lpf: Low pass filter enabled (1) or disabled (0)
* @obclamp: Optical-black clamp enabled (1) or disabled (0)
@@ -178,7 +177,6 @@ struct isp_ccdc_device {
enum ccdc_input_entity input;
unsigned int output;
struct isp_video video_out;
- unsigned int error;
unsigned int alaw:1,
lpf:1,
diff --git a/drivers/media/video/omap3isp/ispccp2.c b/drivers/media/video/omap3isp/ispccp2.c
index 904ca8c8b17f..70ddbf35b223 100644
--- a/drivers/media/video/omap3isp/ispccp2.c
+++ b/drivers/media/video/omap3isp/ispccp2.c
@@ -556,7 +556,7 @@ static void ccp2_isr_buffer(struct isp_ccp2_device *ccp2)
struct isp_pipeline *pipe = to_isp_pipeline(&ccp2->subdev.entity);
struct isp_buffer *buffer;
- buffer = omap3isp_video_buffer_next(&ccp2->video_in, ccp2->error);
+ buffer = omap3isp_video_buffer_next(&ccp2->video_in);
if (buffer != NULL)
ccp2_set_inaddr(ccp2, buffer->isp_addr);
@@ -567,8 +567,6 @@ static void ccp2_isr_buffer(struct isp_ccp2_device *ccp2)
omap3isp_pipeline_set_stream(pipe,
ISP_PIPELINE_STREAM_SINGLESHOT);
}
-
- ccp2->error = 0;
}
/*
@@ -576,13 +574,11 @@ static void ccp2_isr_buffer(struct isp_ccp2_device *ccp2)
* @ccp2: Pointer to ISP CCP2 device
*
* This will handle the CCP2 interrupts
- *
- * Returns -EIO in case of error, or 0 on success.
*/
-int omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2)
+void omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2)
{
+ struct isp_pipeline *pipe = to_isp_pipeline(&ccp2->subdev.entity);
struct isp_device *isp = to_isp_device(ccp2);
- int ret = 0;
static const u32 ISPCCP2_LC01_ERROR =
ISPCCP2_LC01_IRQSTATUS_LC0_FIFO_OVF_IRQ |
ISPCCP2_LC01_IRQSTATUS_LC0_CRC_IRQ |
@@ -604,19 +600,18 @@ int omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2)
ISPCCP2_LCM_IRQSTATUS);
/* Errors */
if (lcx_irqstatus & ISPCCP2_LC01_ERROR) {
- ccp2->error = 1;
+ pipe->error = true;
dev_dbg(isp->dev, "CCP2 err:%x\n", lcx_irqstatus);
- return -EIO;
+ return;
}
if (lcm_irqstatus & ISPCCP2_LCM_IRQSTATUS_OCPERROR_IRQ) {
- ccp2->error = 1;
+ pipe->error = true;
dev_dbg(isp->dev, "CCP2 OCP err:%x\n", lcm_irqstatus);
- ret = -EIO;
}
if (omap3isp_module_sync_is_stopping(&ccp2->wait, &ccp2->stopping))
- return 0;
+ return;
/* Frame number propagation */
if (lcx_irqstatus & ISPCCP2_LC01_IRQSTATUS_LC0_FS_IRQ) {
@@ -629,8 +624,6 @@ int omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2)
/* Handle queued buffers on frame end interrupts */
if (lcm_irqstatus & ISPCCP2_LCM_IRQSTATUS_EOF_IRQ)
ccp2_isr_buffer(ccp2);
-
- return ret;
}
/* -----------------------------------------------------------------------------
@@ -867,7 +860,6 @@ static int ccp2_s_stream(struct v4l2_subdev *sd, int enable)
if (enable == ISP_PIPELINE_STREAM_STOPPED)
return 0;
atomic_set(&ccp2->stopping, 0);
- ccp2->error = 0;
}
switch (enable) {
diff --git a/drivers/media/video/omap3isp/ispccp2.h b/drivers/media/video/omap3isp/ispccp2.h
index 6674e9de2cd7..76d65f4576ef 100644
--- a/drivers/media/video/omap3isp/ispccp2.h
+++ b/drivers/media/video/omap3isp/ispccp2.h
@@ -82,7 +82,6 @@ struct isp_ccp2_device {
struct isp_video video_in;
struct isp_csiphy *phy;
struct regulator *vdds_csib;
- unsigned int error;
enum isp_pipeline_stream_state state;
wait_queue_head_t wait;
atomic_t stopping;
@@ -94,6 +93,6 @@ void omap3isp_ccp2_cleanup(struct isp_device *isp);
int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
struct v4l2_device *vdev);
void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2);
-int omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2);
+void omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2);
#endif /* OMAP3_ISP_CCP2_H */
diff --git a/drivers/media/video/omap3isp/ispcsi2.c b/drivers/media/video/omap3isp/ispcsi2.c
index 0c5f1cb9d99d..fcb5168996a7 100644
--- a/drivers/media/video/omap3isp/ispcsi2.c
+++ b/drivers/media/video/omap3isp/ispcsi2.c
@@ -667,7 +667,7 @@ static void csi2_isr_buffer(struct isp_csi2_device *csi2)
csi2_ctx_enable(isp, csi2, 0, 0);
- buffer = omap3isp_video_buffer_next(&csi2->video_out, 0);
+ buffer = omap3isp_video_buffer_next(&csi2->video_out);
/*
* Let video queue operation restart engine if there is an underrun
@@ -727,17 +727,15 @@ static void csi2_isr_ctx(struct isp_csi2_device *csi2,
/*
* omap3isp_csi2_isr - CSI2 interrupt handling.
- *
- * Return -EIO on Transmission error
*/
-int omap3isp_csi2_isr(struct isp_csi2_device *csi2)
+void omap3isp_csi2_isr(struct isp_csi2_device *csi2)
{
+ struct isp_pipeline *pipe = to_isp_pipeline(&csi2->subdev.entity);
u32 csi2_irqstatus, cpxio1_irqstatus;
struct isp_device *isp = csi2->isp;
- int retval = 0;
if (!csi2->available)
- return -ENODEV;
+ return;
csi2_irqstatus = isp_reg_readl(isp, csi2->regs1, ISPCSI2_IRQSTATUS);
isp_reg_writel(isp, csi2_irqstatus, csi2->regs1, ISPCSI2_IRQSTATUS);
@@ -750,7 +748,7 @@ int omap3isp_csi2_isr(struct isp_csi2_device *csi2)
csi2->regs1, ISPCSI2_PHY_IRQSTATUS);
dev_dbg(isp->dev, "CSI2: ComplexIO Error IRQ "
"%x\n", cpxio1_irqstatus);
- retval = -EIO;
+ pipe->error = true;
}
if (csi2_irqstatus & (ISPCSI2_IRQSTATUS_OCP_ERR_IRQ |
@@ -775,11 +773,11 @@ int omap3isp_csi2_isr(struct isp_csi2_device *csi2)
ISPCSI2_IRQSTATUS_COMPLEXIO2_ERR_IRQ) ? 1 : 0,
(csi2_irqstatus &
ISPCSI2_IRQSTATUS_FIFO_OVF_IRQ) ? 1 : 0);
- retval = -EIO;
+ pipe->error = true;
}
if (omap3isp_module_sync_is_stopping(&csi2->wait, &csi2->stopping))
- return 0;
+ return;
/* Successful cases */
if (csi2_irqstatus & ISPCSI2_IRQSTATUS_CONTEXT(0))
@@ -787,8 +785,6 @@ int omap3isp_csi2_isr(struct isp_csi2_device *csi2)
if (csi2_irqstatus & ISPCSI2_IRQSTATUS_ECC_CORRECTION_IRQ)
dev_dbg(isp->dev, "CSI2: ECC correction done\n");
-
- return retval;
}
/* -----------------------------------------------------------------------------
diff --git a/drivers/media/video/omap3isp/ispcsi2.h b/drivers/media/video/omap3isp/ispcsi2.h
index 456fb7fb8a0f..885ad79a7678 100644
--- a/drivers/media/video/omap3isp/ispcsi2.h
+++ b/drivers/media/video/omap3isp/ispcsi2.h
@@ -156,7 +156,7 @@ struct isp_csi2_device {
atomic_t stopping;
};
-int omap3isp_csi2_isr(struct isp_csi2_device *csi2);
+void omap3isp_csi2_isr(struct isp_csi2_device *csi2);
int omap3isp_csi2_reset(struct isp_csi2_device *csi2);
int omap3isp_csi2_init(struct isp_device *isp);
void omap3isp_csi2_cleanup(struct isp_device *isp);
diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c
index 28a123273a25..6d0fb2c8c26d 100644
--- a/drivers/media/video/omap3isp/isppreview.c
+++ b/drivers/media/video/omap3isp/isppreview.c
@@ -1404,16 +1404,14 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
int restart = 0;
if (prev->input == PREVIEW_INPUT_MEMORY) {
- buffer = omap3isp_video_buffer_next(&prev->video_in,
- prev->error);
+ buffer = omap3isp_video_buffer_next(&prev->video_in);
if (buffer != NULL)
preview_set_inaddr(prev, buffer->isp_addr);
pipe->state |= ISP_PIPELINE_IDLE_INPUT;
}
if (prev->output & PREVIEW_OUTPUT_MEMORY) {
- buffer = omap3isp_video_buffer_next(&prev->video_out,
- prev->error);
+ buffer = omap3isp_video_buffer_next(&prev->video_out);
if (buffer != NULL) {
preview_set_outaddr(prev, buffer->isp_addr);
restart = 1;
@@ -1440,8 +1438,6 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
default:
return;
}
-
- prev->error = 0;
}
/*
@@ -1565,7 +1561,6 @@ static int preview_set_stream(struct v4l2_subdev *sd, int enable)
omap3isp_subclk_enable(isp, OMAP3_ISP_SUBCLK_PREVIEW);
preview_configure(prev);
atomic_set(&prev->stopping, 0);
- prev->error = 0;
preview_print_status(prev);
}
diff --git a/drivers/media/video/omap3isp/isppreview.h b/drivers/media/video/omap3isp/isppreview.h
index f54e775c2df4..09686607973c 100644
--- a/drivers/media/video/omap3isp/isppreview.h
+++ b/drivers/media/video/omap3isp/isppreview.h
@@ -157,7 +157,6 @@ struct isptables_update {
* @output: Bitmask of the active output
* @video_in: Input video entity
* @video_out: Output video entity
- * @error: A hardware error occurred during capture
* @params: Module configuration data
* @shadow_update: If set, update the hardware configured in the next interrupt
* @underrun: Whether the preview entity has queued buffers on the output
@@ -179,7 +178,6 @@ struct isp_prev_device {
unsigned int output;
struct isp_video video_in;
struct isp_video video_out;
- unsigned int error;
struct prev_params params;
unsigned int shadow_update:1;
diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/video/omap3isp/ispresizer.c
index 50e593bfcfaf..6958a9e3dc22 100644
--- a/drivers/media/video/omap3isp/ispresizer.c
+++ b/drivers/media/video/omap3isp/ispresizer.c
@@ -1038,7 +1038,7 @@ static void resizer_isr_buffer(struct isp_res_device *res)
/* Complete the output buffer and, if reading from memory, the input
* buffer.
*/
- buffer = omap3isp_video_buffer_next(&res->video_out, res->error);
+ buffer = omap3isp_video_buffer_next(&res->video_out);
if (buffer != NULL) {
resizer_set_outaddr(res, buffer->isp_addr);
restart = 1;
@@ -1047,7 +1047,7 @@ static void resizer_isr_buffer(struct isp_res_device *res)
pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
if (res->input == RESIZER_INPUT_MEMORY) {
- buffer = omap3isp_video_buffer_next(&res->video_in, 0);
+ buffer = omap3isp_video_buffer_next(&res->video_in);
if (buffer != NULL)
resizer_set_inaddr(res, buffer->isp_addr);
pipe->state |= ISP_PIPELINE_IDLE_INPUT;
@@ -1064,8 +1064,6 @@ static void resizer_isr_buffer(struct isp_res_device *res)
if (restart)
resizer_enable_oneshot(res);
}
-
- res->error = 0;
}
/*
@@ -1154,7 +1152,6 @@ static int resizer_set_stream(struct v4l2_subdev *sd, int enable)
omap3isp_subclk_enable(isp, OMAP3_ISP_SUBCLK_RESIZER);
resizer_configure(res);
- res->error = 0;
resizer_print_status(res);
}
diff --git a/drivers/media/video/omap3isp/ispresizer.h b/drivers/media/video/omap3isp/ispresizer.h
index 76abc2e42126..70c1c0e1bbdf 100644
--- a/drivers/media/video/omap3isp/ispresizer.h
+++ b/drivers/media/video/omap3isp/ispresizer.h
@@ -107,7 +107,6 @@ struct isp_res_device {
enum resizer_input_entity input;
struct isp_video video_in;
struct isp_video video_out;
- unsigned int error;
u32 addr_base; /* stored source buffer address in memory mode */
u32 crop_offset; /* additional offset for crop in memory mode */
diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c
index ffe7ce9eb4bc..ffb9f00b391c 100644
--- a/drivers/media/video/omap3isp/ispvideo.c
+++ b/drivers/media/video/omap3isp/ispvideo.c
@@ -580,21 +580,20 @@ static const struct isp_video_queue_operations isp_video_queue_ops = {
/*
* omap3isp_video_buffer_next - Complete the current buffer and return the next
* @video: ISP video object
- * @error: Whether an error occurred during capture
*
* Remove the current video buffer from the DMA queue and fill its timestamp,
* field count and state fields before waking up its completion handler.
*
- * The buffer state is set to VIDEOBUF_DONE if no error occurred (@error is 0)
- * or VIDEOBUF_ERROR otherwise (@error is non-zero).
+ * For capture video nodes the buffer state is set to ISP_BUF_STATE_DONE if no
+ * error has been flagged in the pipeline, or to ISP_BUF_STATE_ERROR otherwise.
+ * For video output nodes the buffer state is always set to ISP_BUF_STATE_DONE.
*
* The DMA queue is expected to contain at least one buffer.
*
* Return a pointer to the next buffer in the DMA queue, or NULL if the queue is
* empty.
*/
-struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video,
- unsigned int error)
+struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
{
struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
struct isp_video_queue *queue = video->queue;
@@ -629,7 +628,13 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video,
else
buf->vbuf.sequence = atomic_read(&pipe->frame_number);
- buf->state = error ? ISP_BUF_STATE_ERROR : ISP_BUF_STATE_DONE;
+ /* Report pipeline errors to userspace on the capture device side. */
+ if (queue->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && pipe->error) {
+ buf->state = ISP_BUF_STATE_ERROR;
+ pipe->error = false;
+ } else {
+ buf->state = ISP_BUF_STATE_DONE;
+ }
wake_up(&buf->wait);
@@ -1015,6 +1020,8 @@ isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
if (ret < 0)
goto error;
+ pipe->error = false;
+
spin_lock_irqsave(&pipe->lock, flags);
pipe->state &= ~ISP_PIPELINE_STREAM;
pipe->state |= state;
diff --git a/drivers/media/video/omap3isp/ispvideo.h b/drivers/media/video/omap3isp/ispvideo.h
index 08cbfa144e6e..d91bdb919be0 100644
--- a/drivers/media/video/omap3isp/ispvideo.h
+++ b/drivers/media/video/omap3isp/ispvideo.h
@@ -85,6 +85,10 @@ enum isp_pipeline_state {
ISP_PIPELINE_STREAM = 64,
};
+/*
+ * struct isp_pipeline - An ISP hardware pipeline
+ * @error: A hardware error occurred during capture
+ */
struct isp_pipeline {
struct media_pipeline pipe;
spinlock_t lock; /* Pipeline state and queue flags */
@@ -96,6 +100,7 @@ struct isp_pipeline {
unsigned int max_rate;
atomic_t frame_number;
bool do_propagation; /* of frame number */
+ bool error;
struct v4l2_fract max_timeperframe;
};
@@ -194,8 +199,7 @@ void omap3isp_video_cleanup(struct isp_video *video);
int omap3isp_video_register(struct isp_video *video,
struct v4l2_device *vdev);
void omap3isp_video_unregister(struct isp_video *video);
-struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video,
- unsigned int error);
+struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video);
void omap3isp_video_resume(struct isp_video *video, int continuous);
struct media_pad *omap3isp_video_remote_pad(struct isp_video *video);
generated by cgit v1.2.1 (git 2.18.0) at 2025-01-15 18:54:03 +0000