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From 85aee2ab3692fc345b0c8866e9b5c6e819680fdc Mon Sep 17 00:00:00 2001
From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Tue, 18 Jun 2013 14:56:11 -0300
Subject: [PATCH 0283/1302] [media] exynos4-is: Set valid initial format on
FIMC.n subdevs
Ensure there are valid initial image formats on the FIMC.n subdev pads.
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>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---
drivers/media/platform/exynos4-is/fimc-capture.c | 19 +++++++++++++++++--
drivers/media/platform/exynos4-is/fimc-core.h | 2 ++
2 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
index 2b045b6..fb27ff7 100644
--- a/drivers/media/platform/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/exynos4-is/fimc-capture.c
@@ -1722,8 +1722,8 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc)
struct v4l2_format fmt = {
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
.fmt.pix_mp = {
- .width = 640,
- .height = 480,
+ .width = FIMC_DEFAULT_WIDTH,
+ .height = FIMC_DEFAULT_HEIGHT,
.pixelformat = V4L2_PIX_FMT_YUYV,
.field = V4L2_FIELD_NONE,
.colorspace = V4L2_COLORSPACE_JPEG,
@@ -1741,6 +1741,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
struct vb2_queue *q = &fimc->vid_cap.vbq;
struct fimc_ctx *ctx;
struct fimc_vid_cap *vid_cap;
+ struct fimc_fmt *fmt;
int ret = -ENOMEM;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -1788,6 +1789,20 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
if (ret)
goto err_free_ctx;
+ /* Default format configuration */
+ fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0);
+ vid_cap->ci_fmt.width = FIMC_DEFAULT_WIDTH;
+ vid_cap->ci_fmt.height = FIMC_DEFAULT_HEIGHT;
+ vid_cap->ci_fmt.code = fmt->mbus_code;
+
+ ctx->s_frame.width = FIMC_DEFAULT_WIDTH;
+ ctx->s_frame.height = FIMC_DEFAULT_HEIGHT;
+ ctx->s_frame.fmt = fmt;
+
+ fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_WRITEBACK, 0);
+ vid_cap->wb_fmt = vid_cap->ci_fmt;
+ vid_cap->wb_fmt.code = fmt->mbus_code;
+
vid_cap->vd_pad.flags = MEDIA_PAD_FL_SINK;
ret = media_entity_init(&vfd->entity, 1, &vid_cap->vd_pad, 0);
if (ret)
diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
index 0f25ce0..65c8ce7 100644
--- a/drivers/media/platform/exynos4-is/fimc-core.h
+++ b/drivers/media/platform/exynos4-is/fimc-core.h
@@ -47,6 +47,8 @@
#define FIMC_DEF_MIN_SIZE 16
#define FIMC_DEF_HEIGHT_ALIGN 2
#define FIMC_DEF_HOR_OFFS_ALIGN 1
+#define FIMC_DEFAULT_WIDTH 640
+#define FIMC_DEFAULT_HEIGHT 480
/* indices to the clocks array */
enum {
--
1.8.3.2
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