diff options
Diffstat (limited to 'drivers/media/platform/vivid/vivid-vid-cap.c')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vid-cap.c | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index 4f730f355a17..d404a7ce33a4 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -36,8 +36,7 @@ /* timeperframe: min/max and default */ static const struct v4l2_fract tpf_min = {.numerator = 1, .denominator = FPS_MAX}, - tpf_max = {.numerator = FPS_MAX, .denominator = 1}, - tpf_default = {.numerator = 1, .denominator = 30}; + tpf_max = {.numerator = FPS_MAX, .denominator = 1}; static const struct vivid_fmt formats_ovl[] = { { @@ -98,7 +97,7 @@ static const struct v4l2_discrete_probe webcam_probe = { static int vid_cap_queue_setup(struct vb2_queue *vq, unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) + unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); unsigned buffers = tpg_g_buffers(&dev->tpg); @@ -145,11 +144,6 @@ static int vid_cap_queue_setup(struct vb2_queue *vq, *nplanes = buffers; - /* - * videobuf2-vmalloc allocator is context-less so no need to set - * alloc_ctxs array. - */ - dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers); for (p = 0; p < buffers; p++) dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]); @@ -1701,6 +1695,9 @@ int vidioc_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid) { struct vivid_dev *dev = video_drvdata(file); + u16 phys_addr; + unsigned int i; + int ret; memset(edid->reserved, 0, sizeof(edid->reserved)); if (edid->pad >= dev->num_inputs) @@ -1709,14 +1706,32 @@ int vidioc_s_edid(struct file *file, void *_fh, return -EINVAL; if (edid->blocks == 0) { dev->edid_blocks = 0; - return 0; + phys_addr = CEC_PHYS_ADDR_INVALID; + goto set_phys_addr; } if (edid->blocks > dev->edid_max_blocks) { edid->blocks = dev->edid_max_blocks; return -E2BIG; } + phys_addr = cec_get_edid_phys_addr(edid->edid, edid->blocks * 128, NULL); + ret = cec_phys_addr_validate(phys_addr, &phys_addr, NULL); + if (ret) + return ret; + + if (vb2_is_busy(&dev->vb_vid_cap_q)) + return -EBUSY; + dev->edid_blocks = edid->blocks; memcpy(dev->edid, edid->edid, edid->blocks * 128); + +set_phys_addr: + /* TODO: a proper hotplug detect cycle should be emulated here */ + cec_s_phys_addr(dev->cec_rx_adap, phys_addr, false); + + for (i = 0; i < MAX_OUTPUTS && dev->cec_tx_adap[i]; i++) + cec_s_phys_addr(dev->cec_tx_adap[i], + cec_phys_addr_for_input(phys_addr, i + 1), + false); return 0; } @@ -1836,6 +1851,7 @@ int vivid_vid_cap_s_parm(struct file *file, void *priv, /* resync the thread's timings */ dev->cap_seq_resync = true; dev->timeperframe_vid_cap = tpf; + parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; parm->parm.capture.timeperframe = tpf; parm->parm.capture.readbuffers = 1; return 0; |