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| author |   Johan Korsnes <johan.korsnes@gmail.com> | 2019-06-18 03:37:23 -0400 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-06-21 17:33:14 -0400 |
| commit | 8a99e9faa131b2cfedf9764c646b85ad6217f2e8 (patch) | |
| tree | 41a4434e6a3fbf272c87b2864450ff661ea00dfd /drivers/media/platform/vivid/vivid-ctrls.c | |
| parent | media: vivid: add HDMI (dis)connect TX emulation (diff) | |
| download | linux-dev-8a99e9faa131b2cfedf9764c646b85ad6217f2e8.tar.xz linux-dev-8a99e9faa131b2cfedf9764c646b85ad6217f2e8.zip | |
media: vivid: add HDMI (dis)connect RX emulation
Adds the following bitmask control:
-V4L2_CID_DV_RX_POWER_PRESENT
The RX_POWER_PRESENT bitmask is set based on the digital video timings
signal mode. This also removes 1/1 warnings for v4l2-compliance test on
vivid instance with HDMI input.
Signed-off-by: Johan Korsnes <johan.korsnes@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/vivid/vivid-ctrls.c')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-ctrls.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c index ab25973894b4..ed80ba51441e 100644 --- a/drivers/media/platform/vivid/vivid-ctrls.c +++ b/drivers/media/platform/vivid/vivid-ctrls.c @@ -358,7 +358,7 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) V4L2_COLORSPACE_470_SYSTEM_BG, }; struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_cap); - unsigned i; + unsigned int i, j; switch (ctrl->id) { case VIVID_CID_TEST_PATTERN: @@ -472,6 +472,18 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) dev->ctrl_dv_timings_signal_mode->val; dev->query_dv_timings[dev->input] = dev->ctrl_dv_timings->val; + dev->power_present = 0; + for (i = 0, j = 0; + i < ARRAY_SIZE(dev->dv_timings_signal_mode); + i++) + if (dev->input_type[i] == HDMI) { + if (dev->dv_timings_signal_mode[i] != NO_SIGNAL) + dev->power_present |= (1 << j); + j++; + } + __v4l2_ctrl_s_ctrl(dev->ctrl_rx_power_present, + dev->power_present); + v4l2_ctrl_activate(dev->ctrl_dv_timings, dev->dv_timings_signal_mode[dev->input] == SELECTED_DV_TIMINGS); @@ -1583,7 +1595,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_vbi_cap_interlaced, NULL); } - if (has_hdmi && dev->has_vid_cap) { + if (dev->num_hdmi_inputs) { dev->ctrl_dv_timings_signal_mode = v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_dv_timings_signal_mode, NULL); @@ -1603,6 +1615,11 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, &vivid_vid_cap_ctrl_ops, V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL, 0, V4L2_DV_RGB_RANGE_AUTO); + dev->ctrl_rx_power_present = v4l2_ctrl_new_std(hdl_vid_cap, + NULL, V4L2_CID_DV_RX_POWER_PRESENT, 0, + (2 << (dev->num_hdmi_inputs - 1)) - 1, 0, + (2 << (dev->num_hdmi_inputs - 1)) - 1); + } if (dev->num_hdmi_outputs) { /* |