X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fmedia%2Fplatform%2Fmarvell-ccic%2Fmcam-core.c;h=7e54cef09d54f039a5f55539ed6851926961100c;hb=2e6e609530a1f4306b8fb3e2c4d6abff9d9be30e;hp=dd5b1415f97444103835c677fc1cde879876fe8c;hpb=41caf0564ea1a8a3b3cb572abc64d5116c150b6c;p=deliverable%2Flinux.git

diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
index dd5b1415f974..7e54cef09d54 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -188,6 +188,7 @@ static const struct v4l2_pix_format mcam_def_pix_format = {
 	.field		= V4L2_FIELD_NONE,
 	.bytesperline	= VGA_WIDTH*2,
 	.sizeimage	= VGA_WIDTH*VGA_HEIGHT*2,
+	.colorspace	= V4L2_COLORSPACE_SRGB,
 };
 
 static const u32 mcam_def_mbus_code = MEDIA_BUS_FMT_YUYV8_2X8;
@@ -1246,6 +1247,7 @@ static int mcam_setup_vb2(struct mcam_camera *cam)
 	vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	vq->drv_priv = cam;
 	vq->lock = &cam->s_mutex;
+	vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	INIT_LIST_HEAD(&cam->buffers);
 	switch (cam->buffer_mode) {
 	case B_DMA_contig:
@@ -1387,8 +1389,11 @@ static int mcam_vidioc_dqbuf(struct file *filp, void *priv,
 static int mcam_vidioc_querycap(struct file *file, void *priv,
 		struct v4l2_capability *cap)
 {
+	struct mcam_camera *cam = priv;
+
 	strcpy(cap->driver, "marvell_ccic");
 	strcpy(cap->card, "marvell_ccic");
+	strlcpy(cap->bus_info, cam->bus_info, sizeof(cap->bus_info));
 	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
 		V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
 	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
@@ -1433,6 +1438,7 @@ static int mcam_vidioc_try_fmt_vid_cap(struct file *filp, void *priv,
 		break;
 	}
 	pix->sizeimage = pix->height * pix->bytesperline;
+	pix->colorspace = V4L2_COLORSPACE_SRGB;
 	return ret;
 }
 
@@ -1504,7 +1510,6 @@ static int mcam_vidioc_enum_input(struct file *filp, void *priv,
 		return -EINVAL;
 
 	input->type = V4L2_INPUT_TYPE_CAMERA;
-	input->std = V4L2_STD_ALL; /* Not sure what should go here */
 	strcpy(input->name, "Camera");
 	return 0;
 }
@@ -1522,18 +1527,6 @@ static int mcam_vidioc_s_input(struct file *filp, void *priv, unsigned int i)
 	return 0;
 }
 
-/* from vivi.c */
-static int mcam_vidioc_s_std(struct file *filp, void *priv, v4l2_std_id a)
-{
-	return 0;
-}
-
-static int mcam_vidioc_g_std(struct file *filp, void *priv, v4l2_std_id *a)
-{
-	*a = V4L2_STD_NTSC_M;
-	return 0;
-}
-
 /*
  * G/S_PARM.  Most of this is done by the sensor, but we are
  * the level which controls the number of read buffers.
@@ -1568,24 +1561,64 @@ static int mcam_vidioc_enum_framesizes(struct file *filp, void *priv,
 		struct v4l2_frmsizeenum *sizes)
 {
 	struct mcam_camera *cam = priv;
+	struct mcam_format_struct *f;
+	struct v4l2_subdev_frame_size_enum fse = {
+		.index = sizes->index,
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
 	int ret;
 
+	f = mcam_find_format(sizes->pixel_format);
+	if (f->pixelformat != sizes->pixel_format)
+		return -EINVAL;
+	fse.code = f->mbus_code;
 	mutex_lock(&cam->s_mutex);
-	ret = sensor_call(cam, video, enum_framesizes, sizes);
+	ret = sensor_call(cam, pad, enum_frame_size, NULL, &fse);
 	mutex_unlock(&cam->s_mutex);
-	return ret;
+	if (ret)
+		return ret;
+	if (fse.min_width == fse.max_width &&
+	    fse.min_height == fse.max_height) {
+		sizes->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+		sizes->discrete.width = fse.min_width;
+		sizes->discrete.height = fse.min_height;
+		return 0;
+	}
+	sizes->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+	sizes->stepwise.min_width = fse.min_width;
+	sizes->stepwise.max_width = fse.max_width;
+	sizes->stepwise.min_height = fse.min_height;
+	sizes->stepwise.max_height = fse.max_height;
+	sizes->stepwise.step_width = 1;
+	sizes->stepwise.step_height = 1;
+	return 0;
 }
 
 static int mcam_vidioc_enum_frameintervals(struct file *filp, void *priv,
 		struct v4l2_frmivalenum *interval)
 {
 	struct mcam_camera *cam = priv;
+	struct mcam_format_struct *f;
+	struct v4l2_subdev_frame_interval_enum fie = {
+		.index = interval->index,
+		.width = interval->width,
+		.height = interval->height,
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
 	int ret;
 
+	f = mcam_find_format(interval->pixel_format);
+	if (f->pixelformat != interval->pixel_format)
+		return -EINVAL;
+	fie.code = f->mbus_code;
 	mutex_lock(&cam->s_mutex);
-	ret = sensor_call(cam, video, enum_frameintervals, interval);
+	ret = sensor_call(cam, pad, enum_frame_interval, NULL, &fie);
 	mutex_unlock(&cam->s_mutex);
-	return ret;
+	if (ret)
+		return ret;
+	interval->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+	interval->discrete = fie.interval;
+	return 0;
 }
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -1622,8 +1655,6 @@ static const struct v4l2_ioctl_ops mcam_v4l_ioctl_ops = {
 	.vidioc_enum_input	= mcam_vidioc_enum_input,
 	.vidioc_g_input		= mcam_vidioc_g_input,
 	.vidioc_s_input		= mcam_vidioc_s_input,
-	.vidioc_s_std		= mcam_vidioc_s_std,
-	.vidioc_g_std		= mcam_vidioc_g_std,
 	.vidioc_reqbufs		= mcam_vidioc_reqbufs,
 	.vidioc_querybuf	= mcam_vidioc_querybuf,
 	.vidioc_qbuf		= mcam_vidioc_qbuf,