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path: root/drivers/media/platform/omap3isp/isppreview.c
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Diffstat (limited to 'drivers/media/platform/omap3isp/isppreview.c')
-rw-r--r--drivers/media/platform/omap3isp/isppreview.c33
1 files changed, 22 insertions, 11 deletions
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c
index cd8831aebde..720809b07e7 100644
--- a/drivers/media/platform/omap3isp/isppreview.c
+++ b/drivers/media/platform/omap3isp/isppreview.c
@@ -122,7 +122,7 @@ static struct omap3isp_prev_csc flr_prev_csc = {
#define PREV_MAX_OUT_WIDTH_REV_15 4096
/*
- * Coeficient Tables for the submodules in Preview.
+ * Coefficient Tables for the submodules in Preview.
* Array is initialised with the values from.the tables text file.
*/
@@ -971,7 +971,8 @@ static void preview_setup_hw(struct isp_prev_device *prev, u32 update,
/*
* preview_config_ycpos - Configure byte layout of YUV image.
- * @mode: Indicates the required byte layout.
+ * @prev: pointer to previewer private structure
+ * @pixelcode: pixel code
*/
static void
preview_config_ycpos(struct isp_prev_device *prev,
@@ -1079,6 +1080,7 @@ static void preview_config_input_format(struct isp_prev_device *prev,
*/
static void preview_config_input_size(struct isp_prev_device *prev, u32 active)
{
+ const struct v4l2_mbus_framefmt *format = &prev->formats[PREV_PAD_SINK];
struct isp_device *isp = to_isp_device(prev);
unsigned int sph = prev->crop.left;
unsigned int eph = prev->crop.left + prev->crop.width - 1;
@@ -1086,6 +1088,14 @@ static void preview_config_input_size(struct isp_prev_device *prev, u32 active)
unsigned int elv = prev->crop.top + prev->crop.height - 1;
u32 features;
+ if (format->code != V4L2_MBUS_FMT_Y8_1X8 &&
+ format->code != V4L2_MBUS_FMT_Y10_1X10) {
+ sph -= 2;
+ eph += 2;
+ slv -= 2;
+ elv += 2;
+ }
+
features = (prev->params.params[0].features & active)
| (prev->params.params[1].features & ~active);
@@ -1363,8 +1373,8 @@ static void preview_init_params(struct isp_prev_device *prev)
}
/*
- * preview_max_out_width - Handle previewer hardware ouput limitations
- * @isp_revision : ISP revision
+ * preview_max_out_width - Handle previewer hardware output limitations
+ * @prev: pointer to previewer private structure
* returns maximum width output for current isp revision
*/
static unsigned int preview_max_out_width(struct isp_prev_device *prev)
@@ -1489,14 +1499,14 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
if (prev->input == PREVIEW_INPUT_MEMORY) {
buffer = omap3isp_video_buffer_next(&prev->video_in);
if (buffer != NULL)
- preview_set_inaddr(prev, buffer->isp_addr);
+ preview_set_inaddr(prev, buffer->dma);
pipe->state |= ISP_PIPELINE_IDLE_INPUT;
}
if (prev->output & PREVIEW_OUTPUT_MEMORY) {
buffer = omap3isp_video_buffer_next(&prev->video_out);
if (buffer != NULL) {
- preview_set_outaddr(prev, buffer->isp_addr);
+ preview_set_outaddr(prev, buffer->dma);
restart = 1;
}
pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
@@ -1567,10 +1577,10 @@ static int preview_video_queue(struct isp_video *video,
struct isp_prev_device *prev = &video->isp->isp_prev;
if (video->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
- preview_set_inaddr(prev, buffer->isp_addr);
+ preview_set_inaddr(prev, buffer->dma);
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- preview_set_outaddr(prev, buffer->isp_addr);
+ preview_set_outaddr(prev, buffer->dma);
return 0;
}
@@ -1610,7 +1620,7 @@ static const struct v4l2_ctrl_ops preview_ctrl_ops = {
/*
* preview_ioctl - Handle preview module private ioctl's
- * @prev: pointer to preview context structure
+ * @sd: pointer to v4l2 subdev structure
* @cmd: configuration command
* @arg: configuration argument
* return -EINVAL or zero on success
@@ -2283,7 +2293,8 @@ static int preview_init_entities(struct isp_prev_device *prev)
v4l2_ctrl_handler_setup(&prev->ctrls);
sd->ctrl_handler = &prev->ctrls;
- pads[PREV_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+ pads[PREV_PAD_SINK].flags = MEDIA_PAD_FL_SINK
+ | MEDIA_PAD_FL_MUST_CONNECT;
pads[PREV_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
me->ops = &preview_media_ops;
@@ -2340,7 +2351,7 @@ error_video_in:
/*
* omap3isp_preview_init - Previewer initialization.
- * @dev : Pointer to ISP device
+ * @isp : Pointer to ISP device
* return -ENOMEM or zero on success
*/
int omap3isp_preview_init(struct isp_device *isp)