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authorJohan Korsnes <johan.korsnes@gmail.com>2019-06-18 03:37:25 -0400
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-06-21 17:34:44 -0400
commit4938958f5374962e54cfdb04a7b041808af3d4c8 (patch)
tree884a7a8d86084036225b64637c88bec9f3e16e39 /drivers/media/platform/vivid/vivid-ctrls.c
parentmedia: vivid: reorder CEC allocation and control set-up (diff)
downloadlinux-dev-4938958f5374962e54cfdb04a7b041808af3d4c8.tar.xz
linux-dev-4938958f5374962e54cfdb04a7b041808af3d4c8.zip
media: vivid: add CEC support to display present ctrl
Set/invalidate physical addresses based on the configuration of the display present control. This is relevant not only when the display present control is modified, but also when the Vivid instance EDID is set/cleared. 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.c25
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
index ed80ba51441e..3e916c8befb7 100644
--- a/drivers/media/platform/vivid/vivid-ctrls.c
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -18,6 +18,7 @@
#include "vivid-radio-common.h"
#include "vivid-osd.h"
#include "vivid-ctrls.h"
+#include "vivid-cec.h"
#define VIVID_CID_CUSTOM_BASE (V4L2_CID_USER_BASE | 0xf000)
#define VIVID_CID_BUTTON (VIVID_CID_CUSTOM_BASE + 0)
@@ -925,7 +926,7 @@ static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl)
struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_out);
struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt;
u32 display_present = 0;
- unsigned int i, j;
+ unsigned int i, j, bus_idx;
switch (ctrl->id) {
case VIVID_CID_HAS_CROP_OUT:
@@ -964,15 +965,31 @@ static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl)
break;
dev->display_present[dev->output] = ctrl->val;
-
for (i = 0, j = 0; i < dev->num_outputs; i++)
if (dev->output_type[i] == HDMI)
display_present |=
dev->display_present[i] << j++;
- __v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug, display_present);
__v4l2_ctrl_s_ctrl(dev->ctrl_tx_rxsense, display_present);
- __v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present, display_present);
+
+ if (dev->edid_blocks) {
+ __v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present,
+ display_present);
+ __v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug,
+ display_present);
+ }
+
+ bus_idx = dev->cec_output2bus_map[dev->output];
+ if (!dev->cec_tx_adap[bus_idx])
+ break;
+
+ if (ctrl->val && dev->edid_blocks)
+ cec_s_phys_addr(dev->cec_tx_adap[bus_idx],
+ dev->cec_tx_adap[bus_idx]->phys_addr,
+ false);
+ else
+ cec_phys_addr_invalidate(dev->cec_tx_adap[bus_idx]);
+
break;
}
return 0;