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author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-05-18 06:49:54 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 12:06:46 -0300 |
commit | d2dcad49bc346054b49bd40fd96f397fec695a0f (patch) | |
tree | 2aefcd96625a494c842938daa59c9dbfd6a7f1d6 | |
parent | e23b961dd1206aceaad28233212f3d506595432f (diff) | |
download | kernel_samsung_crespo-d2dcad49bc346054b49bd40fd96f397fec695a0f.zip kernel_samsung_crespo-d2dcad49bc346054b49bd40fd96f397fec695a0f.tar.gz kernel_samsung_crespo-d2dcad49bc346054b49bd40fd96f397fec695a0f.tar.bz2 |
[media] V4L: soc-camera: a missing mediabus code -> fourcc translation is not critical
soc_mbus_get_fmtdesc() returning NULL means only, that no standard
mediabus code -> fourcc conversion is known, this shouldn't be treated
as an error by drivers.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r-- | drivers/media/video/mx3_camera.c | 24 | ||||
-rw-r--r-- | drivers/media/video/omap1_camera.c | 2 | ||||
-rw-r--r-- | drivers/media/video/pxa_camera.c | 8 | ||||
-rw-r--r-- | drivers/media/video/sh_mobile_ceu_camera.c | 4 | ||||
-rw-r--r-- | drivers/media/video/soc_camera.c | 9 |
5 files changed, 21 insertions, 26 deletions
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index 3e5435b..c7680eb 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -688,8 +688,8 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(icd->dev.parent, - "Invalid format code #%u: %d\n", idx, code); + dev_warn(icd->dev.parent, + "Unsupported format code #%u: %d\n", idx, code); return 0; } @@ -742,13 +742,9 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id static void configure_geometry(struct mx3_camera_dev *mx3_cam, unsigned int width, unsigned int height, - enum v4l2_mbus_pixelcode code) + const struct soc_mbus_pixelfmt *fmt) { u32 ctrl, width_field, height_field; - const struct soc_mbus_pixelfmt *fmt; - - fmt = soc_mbus_get_fmtdesc(code); - BUG_ON(!fmt); if (fourcc_to_ipu_pix(fmt->fourcc) == IPU_PIX_FMT_GENERIC) { /* @@ -806,8 +802,8 @@ static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam) */ static inline void stride_align(__u32 *width) { - if (((*width + 7) & ~7) < 4096) - *width = (*width + 7) & ~7; + if (ALIGN(*width, 8) < 4096) + *width = ALIGN(*width, 8); else *width = *width & ~7; } @@ -833,11 +829,14 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, if (ret < 0) return ret; - /* The capture device might have changed its output */ + /* The capture device might have changed its output sizes */ ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf); if (ret < 0) return ret; + if (mf.code != icd->current_fmt->code) + return -EINVAL; + if (mf.width & 7) { /* Ouch! We can only handle 8-byte aligned width... */ stride_align(&mf.width); @@ -847,7 +846,8 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, } if (mf.width != icd->user_width || mf.height != icd->user_height) - configure_geometry(mx3_cam, mf.width, mf.height, mf.code); + configure_geometry(mx3_cam, mf.width, mf.height, + icd->current_fmt->host_fmt); dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n", mf.width, mf.height); @@ -885,7 +885,7 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, * mxc_v4l2_s_fmt() */ - configure_geometry(mx3_cam, pix->width, pix->height, xlate->code); + configure_geometry(mx3_cam, pix->width, pix->height, xlate->host_fmt); mf.width = pix->width; mf.height = pix->height; diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c index fe577a9..e7cfc85 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/video/omap1_camera.c @@ -1082,7 +1082,7 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(dev, "%s: invalid format code #%d: %d\n", __func__, + dev_warn(dev, "%s: unsupported format code #%d: %d\n", __func__, idx, code); return 0; } diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index c1ee09a..b42bfa5 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -1155,15 +1155,11 @@ static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; unsigned long bus_flags, camera_flags, common_flags; - const struct soc_mbus_pixelfmt *fmt; int ret; struct pxa_cam *cam = icd->host_priv; - fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code); - if (!fmt) - return -EINVAL; - - ret = test_platform_param(pcdev, fmt->bits_per_sample, &bus_flags); + ret = test_platform_param(pcdev, icd->current_fmt->host_fmt->bits_per_sample, + &bus_flags); if (ret < 0) return ret; diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index bf10ffc..3ae5c9c 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -917,8 +917,8 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(dev, "Invalid format code #%u: %d\n", idx, code); - return -EINVAL; + dev_warn(dev, "unsupported format code #%u: %d\n", idx, code); + return 0; } if (!pcdev->pdata->csi2_dev) { diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 3fb533c..3988643 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -363,8 +363,6 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) if (!icd->user_formats) return -ENOMEM; - icd->num_user_formats = fmts; - dev_dbg(&icd->dev, "Found %d supported formats.\n", fmts); /* Second pass - actually fill data formats */ @@ -372,9 +370,10 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) for (i = 0; i < raw_fmts; i++) if (!ici->ops->get_formats) { v4l2_subdev_call(sd, video, enum_mbus_fmt, i, &code); - icd->user_formats[i].host_fmt = + icd->user_formats[fmts].host_fmt = soc_mbus_get_fmtdesc(code); - icd->user_formats[i].code = code; + if (icd->user_formats[fmts].host_fmt) + icd->user_formats[fmts++].code = code; } else { ret = ici->ops->get_formats(icd, i, &icd->user_formats[fmts]); @@ -383,12 +382,12 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) fmts += ret; } + icd->num_user_formats = fmts; icd->current_fmt = &icd->user_formats[0]; return 0; egfmt: - icd->num_user_formats = 0; vfree(icd->user_formats); return ret; } |