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path: root/drivers/media/platform/vivid/vivid-core.c
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Diffstat (limited to 'drivers/media/platform/vivid/vivid-core.c')
-rw-r--r--drivers/media/platform/vivid/vivid-core.c126
1 files changed, 78 insertions, 48 deletions
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 7047df6f0e0e..bc2a176937a4 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -500,20 +500,18 @@ static const struct v4l2_file_operations vivid_radio_fops = {
static const struct v4l2_ioctl_ops vivid_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
- .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid,
+ .vidioc_enum_fmt_vid_cap = vivid_enum_fmt_vid,
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
- .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_mplane,
.vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt_vid_cap_mplane,
.vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_vid_cap_mplane,
.vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt_vid_cap_mplane,
- .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid,
+ .vidioc_enum_fmt_vid_out = vivid_enum_fmt_vid,
.vidioc_g_fmt_vid_out = vidioc_g_fmt_vid_out,
.vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out,
.vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out,
- .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_mplane,
.vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt_vid_out_mplane,
.vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt_vid_out_mplane,
.vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt_vid_out_mplane,
@@ -669,6 +667,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
v4l2_std_id tvnorms_cap = 0, tvnorms_out = 0;
int ret;
int i;
+#ifdef CONFIG_VIDEO_VIVID_CEC
+ unsigned int cec_tx_bus_cnt = 0;
+#endif
/* allocate main vivid state structure */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
@@ -722,6 +723,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
in_type_counter[HDMI]--;
dev->num_inputs--;
}
+ dev->num_hdmi_inputs = in_type_counter[HDMI];
/* how many outputs do we have and of what type? */
dev->num_outputs = num_outputs[inst];
@@ -732,6 +734,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
for (i = 0; i < dev->num_outputs; i++) {
dev->output_type[i] = ((output_types[inst] >> i) & 1) ? HDMI : SVID;
dev->output_name_counter[i] = out_type_counter[dev->output_type[i]]++;
+ dev->display_present[i] = true;
}
dev->has_audio_outputs = out_type_counter[SVID];
if (out_type_counter[HDMI] == 16) {
@@ -743,6 +746,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
out_type_counter[HDMI]--;
dev->num_outputs--;
}
+ dev->num_hdmi_outputs = out_type_counter[HDMI];
/* do we create a video capture device? */
dev->has_vid_cap = node_type & 0x0001;
@@ -1001,13 +1005,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
dev->webcam_size_idx = 1;
dev->webcam_ival_idx = 3;
tpg_s_fourcc(&dev->tpg, dev->fmt_cap->fourcc);
- dev->std_cap = V4L2_STD_PAL;
dev->std_out = V4L2_STD_PAL;
if (dev->input_type[0] == TV || dev->input_type[0] == SVID)
tvnorms_cap = V4L2_STD_ALL;
if (dev->output_type[0] == SVID)
tvnorms_out = V4L2_STD_ALL;
- dev->dv_timings_cap = def_dv_timings;
+ for (i = 0; i < MAX_INPUTS; i++) {
+ dev->dv_timings_cap[i] = def_dv_timings;
+ dev->std_cap[i] = V4L2_STD_PAL;
+ }
dev->dv_timings_out = def_dv_timings;
dev->tv_freq = 2804 /* 175.25 * 16 */;
dev->tv_audmode = V4L2_TUNER_MODE_STEREO;
@@ -1037,6 +1043,17 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
if (ret)
goto unreg_dev;
+ /* enable/disable interface specific controls */
+ if (dev->num_outputs && dev->output_type[0] != HDMI)
+ v4l2_ctrl_activate(dev->ctrl_display_present, false);
+ if (dev->num_inputs && dev->input_type[0] != HDMI) {
+ v4l2_ctrl_activate(dev->ctrl_dv_timings_signal_mode, false);
+ v4l2_ctrl_activate(dev->ctrl_dv_timings, false);
+ } else if (dev->num_inputs && dev->input_type[0] == HDMI) {
+ v4l2_ctrl_activate(dev->ctrl_std_signal_mode, false);
+ v4l2_ctrl_activate(dev->ctrl_standard, false);
+ }
+
/*
* update the capture and output formats to do a proper initial
* configuration.
@@ -1044,14 +1061,6 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
vivid_update_format_cap(dev, false);
vivid_update_format_out(dev);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_cap);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_out);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_cap);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_out);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx);
- v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap);
-
/* initialize overlay */
dev->fb_cap.fmt.width = dev->src_rect.width;
dev->fb_cap.fmt.height = dev->src_rect.height;
@@ -1212,6 +1221,47 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
dev->fb_info.node);
}
+#ifdef CONFIG_VIDEO_VIVID_CEC
+ if (dev->has_vid_cap && in_type_counter[HDMI]) {
+ struct cec_adapter *adap;
+
+ adap = vivid_cec_alloc_adap(dev, 0, false);
+ ret = PTR_ERR_OR_ZERO(adap);
+ if (ret < 0)
+ goto unreg_dev;
+ dev->cec_rx_adap = adap;
+ }
+
+ if (dev->has_vid_out) {
+ for (i = 0; i < dev->num_outputs; i++) {
+ struct cec_adapter *adap;
+
+ if (dev->output_type[i] != HDMI)
+ continue;
+
+ dev->cec_output2bus_map[i] = cec_tx_bus_cnt;
+ adap = vivid_cec_alloc_adap(dev, cec_tx_bus_cnt, true);
+ ret = PTR_ERR_OR_ZERO(adap);
+ if (ret < 0) {
+ for (i = 0; i < dev->num_outputs; i++)
+ cec_delete_adapter(dev->cec_tx_adap[i]);
+ goto unreg_dev;
+ }
+
+ dev->cec_tx_adap[cec_tx_bus_cnt] = adap;
+ cec_tx_bus_cnt++;
+ }
+ }
+#endif
+
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_cap);
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_out);
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_cap);
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_out);
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx);
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx);
+ v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap);
+
/* finally start creating the device nodes */
if (dev->has_vid_cap) {
vfd = &dev->vid_cap_dev;
@@ -1241,22 +1291,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
#ifdef CONFIG_VIDEO_VIVID_CEC
if (in_type_counter[HDMI]) {
- struct cec_adapter *adap;
-
- adap = vivid_cec_alloc_adap(dev, 0, false);
- ret = PTR_ERR_OR_ZERO(adap);
- if (ret < 0)
- goto unreg_dev;
- dev->cec_rx_adap = adap;
- ret = cec_register_adapter(adap, &pdev->dev);
+ ret = cec_register_adapter(dev->cec_rx_adap, &pdev->dev);
if (ret < 0) {
- cec_delete_adapter(adap);
+ cec_delete_adapter(dev->cec_rx_adap);
dev->cec_rx_adap = NULL;
goto unreg_dev;
}
- cec_s_phys_addr(adap, 0, false);
+ cec_s_phys_addr(dev->cec_rx_adap, 0, false);
v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI input 0\n",
- dev_name(&adap->devnode.dev));
+ dev_name(&dev->cec_rx_adap->devnode.dev));
}
#endif
@@ -1268,10 +1311,6 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
}
if (dev->has_vid_out) {
-#ifdef CONFIG_VIDEO_VIVID_CEC
- unsigned int bus_cnt = 0;
-#endif
-
vfd = &dev->vid_out_dev;
snprintf(vfd->name, sizeof(vfd->name),
"vivid-%03d-vid-out", inst);
@@ -1299,30 +1338,21 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
#endif
#ifdef CONFIG_VIDEO_VIVID_CEC
- for (i = 0; i < dev->num_outputs; i++) {
- struct cec_adapter *adap;
-
- if (dev->output_type[i] != HDMI)
- continue;
- dev->cec_output2bus_map[i] = bus_cnt;
- adap = vivid_cec_alloc_adap(dev, bus_cnt, true);
- ret = PTR_ERR_OR_ZERO(adap);
- if (ret < 0)
- goto unreg_dev;
- dev->cec_tx_adap[bus_cnt] = adap;
- ret = cec_register_adapter(adap, &pdev->dev);
+ for (i = 0; i < cec_tx_bus_cnt; i++) {
+ ret = cec_register_adapter(dev->cec_tx_adap[i], &pdev->dev);
if (ret < 0) {
- cec_delete_adapter(adap);
- dev->cec_tx_adap[bus_cnt] = NULL;
+ for (; i < cec_tx_bus_cnt; i++) {
+ cec_delete_adapter(dev->cec_tx_adap[i]);
+ dev->cec_tx_adap[i] = NULL;
+ }
goto unreg_dev;
}
v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI output %d\n",
- dev_name(&adap->devnode.dev), bus_cnt);
- bus_cnt++;
- if (bus_cnt <= out_type_counter[HDMI])
- cec_s_phys_addr(adap, bus_cnt << 12, false);
+ dev_name(&dev->cec_tx_adap[i]->devnode.dev), i);
+ if (i <= out_type_counter[HDMI])
+ cec_s_phys_addr(dev->cec_tx_adap[i], i << 12, false);
else
- cec_s_phys_addr(adap, 0x1000, false);
+ cec_s_phys_addr(dev->cec_tx_adap[i], 0x1000, false);
}
#endif
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