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authorSylwester Nawrocki <s.nawrocki@samsung.com>2013-06-18 08:00:42 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-06-28 15:30:36 -0300
commita055d97037ad09ad9b87f6a6e74a65a44b942102 (patch)
tree99705caaaa6c89d1d2a1d50dab72ef7a8e272304 /drivers/media
parentb1d2dc5c4d39d4e6c405419ad1f444bf59874111 (diff)
downloadop-kernel-dev-a055d97037ad09ad9b87f6a6e74a65a44b942102.zip
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[media] exynos4-is: Set valid initial format at FIMC-LITE
Ensure the image resolution and crop rectangle on the FIMC-LITE.n subdevs and fimc-lite.n.capture video nodes is properly configured upon the driver's initialization. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite.c23
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite.h2
2 files changed, 22 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index 993bd79..4fa2e05 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -1281,9 +1281,6 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)
int ret;
memset(vfd, 0, sizeof(*vfd));
-
- fimc->inp_frame.fmt = &fimc_lite_formats[0];
- fimc->out_frame.fmt = &fimc_lite_formats[0];
atomic_set(&fimc->out_path, FIMC_IO_DMA);
snprintf(vfd->name, sizeof(vfd->name), "fimc-lite.%d.capture",
@@ -1399,6 +1396,23 @@ static const struct v4l2_ctrl_config fimc_lite_ctrl = {
.step = 1,
};
+static void fimc_lite_set_default_config(struct fimc_lite *fimc)
+{
+ struct flite_frame *sink = &fimc->inp_frame;
+ struct flite_frame *source = &fimc->out_frame;
+
+ sink->fmt = &fimc_lite_formats[0];
+ sink->f_width = FLITE_DEFAULT_WIDTH;
+ sink->f_height = FLITE_DEFAULT_HEIGHT;
+
+ sink->rect.width = FLITE_DEFAULT_WIDTH;
+ sink->rect.height = FLITE_DEFAULT_HEIGHT;
+ sink->rect.left = 0;
+ sink->rect.top = 0;
+
+ *source = *sink;
+}
+
static int fimc_lite_create_capture_subdev(struct fimc_lite *fimc)
{
struct v4l2_ctrl_handler *handler = &fimc->ctrl_handler;
@@ -1544,8 +1558,11 @@ static int fimc_lite_probe(struct platform_device *pdev)
ret = PTR_ERR(fimc->alloc_ctx);
goto err_pm;
}
+
pm_runtime_put(dev);
+ fimc_lite_set_default_config(fimc);
+
dev_dbg(dev, "FIMC-LITE.%d registered successfully\n",
fimc->index);
return 0;
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
index c98f3da..7428b2d 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.h
+++ b/drivers/media/platform/exynos4-is/fimc-lite.h
@@ -29,6 +29,8 @@
#define FLITE_CLK_NAME "flite"
#define FIMC_LITE_MAX_DEVS 3
#define FLITE_REQ_BUFS_MIN 2
+#define FLITE_DEFAULT_WIDTH 640
+#define FLITE_DEFAULT_HEIGHT 480
/* Bit index definitions for struct fimc_lite::state */
enum {
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