diff options
Diffstat (limited to 'drivers/media/platform/marvell-ccic')
-rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.c | 62 | ||||
-rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.h | 8 |
2 files changed, 55 insertions, 15 deletions
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index dd5b1415f974..110fd70c7326 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -116,8 +116,8 @@ static struct mcam_format_struct { .planar = false, }, { - .desc = "UYVY 4:2:2", - .pixelformat = V4L2_PIX_FMT_UYVY, + .desc = "YVYU 4:2:2", + .pixelformat = V4L2_PIX_FMT_YVYU, .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, .planar = false, @@ -748,7 +748,7 @@ static void mcam_ctlr_image(struct mcam_camera *cam) switch (fmt->pixelformat) { case V4L2_PIX_FMT_YUYV: - case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YVYU: widthy = fmt->width * 2; widthuv = 0; break; @@ -784,15 +784,15 @@ static void mcam_ctlr_image(struct mcam_camera *cam) case V4L2_PIX_FMT_YUV420: case V4L2_PIX_FMT_YVU420: mcam_reg_write_mask(cam, REG_CTRL0, - C0_DF_YUV | C0_YUV_420PL | C0_YUVE_YVYU, C0_DF_MASK); + C0_DF_YUV | C0_YUV_420PL | C0_YUVE_VYUY, C0_DF_MASK); break; case V4L2_PIX_FMT_YUYV: mcam_reg_write_mask(cam, REG_CTRL0, - C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_UYVY, C0_DF_MASK); + C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_NOSWAP, C0_DF_MASK); break; - case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YVYU: mcam_reg_write_mask(cam, REG_CTRL0, - C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_YUYV, C0_DF_MASK); + C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_SWAP24, C0_DF_MASK); break; case V4L2_PIX_FMT_JPEG: mcam_reg_write_mask(cam, REG_CTRL0, @@ -1568,24 +1568,64 @@ 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 diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index aa0c6eac254a..7ffdf4dbaf8c 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -330,10 +330,10 @@ int mccic_resume(struct mcam_camera *cam); #define C0_YUVE_YVYU 0x00010000 /* Y1CrY0Cb */ #define C0_YUVE_VYUY 0x00020000 /* CrY1CbY0 */ #define C0_YUVE_UYVY 0x00030000 /* CbY1CrY0 */ -#define C0_YUVE_XYUV 0x00000000 /* 420: .YUV */ -#define C0_YUVE_XYVU 0x00010000 /* 420: .YVU */ -#define C0_YUVE_XUVY 0x00020000 /* 420: .UVY */ -#define C0_YUVE_XVUY 0x00030000 /* 420: .VUY */ +#define C0_YUVE_NOSWAP 0x00000000 /* no bytes swapping */ +#define C0_YUVE_SWAP13 0x00010000 /* swap byte 1 and 3 */ +#define C0_YUVE_SWAP24 0x00020000 /* swap byte 2 and 4 */ +#define C0_YUVE_SWAP1324 0x00030000 /* swap bytes 1&3 and 2&4 */ /* Bayer bits 18,19 if needed */ #define C0_EOF_VSYNC 0x00400000 /* Generate EOF by VSYNC */ #define C0_VEDGE_CTRL 0x00800000 /* Detect falling edge of VSYNC */ |