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Diffstat (limited to 'drivers/media/platform/vivid')
-rw-r--r--drivers/media/platform/vivid/vivid-core.c2
-rw-r--r--drivers/media/platform/vivid/vivid-core.h5
-rw-r--r--drivers/media/platform/vivid/vivid-ctrls.c35
-rw-r--r--drivers/media/platform/vivid/vivid-radio-rx.c11
-rw-r--r--drivers/media/platform/vivid/vivid-radio-tx.c8
-rw-r--r--drivers/media/platform/vivid/vivid-rds-gen.c2
-rw-r--r--drivers/media/platform/vivid/vivid-rds-gen.h1
-rw-r--r--drivers/media/platform/vivid/vivid-vbi-gen.c2
-rw-r--r--drivers/media/platform/vivid/vivid-vid-cap.c9
9 files changed, 47 insertions, 28 deletions
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index c80239592088..9f036c5f51b0 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -995,7 +995,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
dev->edid_max_blocks = dev->edid_blocks = 2;
memcpy(dev->edid, vivid_hdmi_edid, sizeof(vivid_hdmi_edid));
- ktime_get_ts(&dev->radio_rds_init_ts);
+ dev->radio_rds_init_time = ktime_get();
/* create all controls */
ret = vivid_create_controls(dev, ccs_cap == -1, ccs_out == -1, no_error_inj,
diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h
index 5cdf95bdc4d1..c90e4a0ab94e 100644
--- a/drivers/media/platform/vivid/vivid-core.h
+++ b/drivers/media/platform/vivid/vivid-core.h
@@ -27,7 +27,7 @@
#include <media/v4l2-device.h>
#include <media/v4l2-dev.h>
#include <media/v4l2-ctrls.h>
-#include <media/v4l2-tpg.h>
+#include <media/tpg/v4l2-tpg.h>
#include "vivid-rds-gen.h"
#include "vivid-vbi-gen.h"
@@ -154,6 +154,7 @@ struct vivid_dev {
struct v4l2_ctrl_handler ctrl_hdl_streaming;
struct v4l2_ctrl_handler ctrl_hdl_sdtv_cap;
struct v4l2_ctrl_handler ctrl_hdl_loop_cap;
+ struct v4l2_ctrl_handler ctrl_hdl_fb;
struct video_device vid_cap_dev;
struct v4l2_ctrl_handler ctrl_hdl_vid_cap;
struct video_device vid_out_dev;
@@ -510,7 +511,7 @@ struct vivid_dev {
/* Shared between radio receiver and transmitter */
bool radio_rds_loop;
- struct timespec radio_rds_init_ts;
+ ktime_t radio_rds_init_time;
/* CEC */
struct cec_adapter *cec_rx_adap;
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
index 34731f71cc00..3f9d354827af 100644
--- a/drivers/media/platform/vivid/vivid-ctrls.c
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -120,9 +120,6 @@ static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl)
clear_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags);
clear_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags);
break;
- case VIVID_CID_CLEAR_FB:
- vivid_clear_fb(dev);
- break;
case VIVID_CID_BUTTON:
dev->button_pressed = 30;
break;
@@ -274,8 +271,28 @@ static const struct v4l2_ctrl_config vivid_ctrl_disconnect = {
.type = V4L2_CTRL_TYPE_BUTTON,
};
+
+/* Framebuffer Controls */
+
+static int vivid_fb_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct vivid_dev *dev = container_of(ctrl->handler,
+ struct vivid_dev, ctrl_hdl_fb);
+
+ switch (ctrl->id) {
+ case VIVID_CID_CLEAR_FB:
+ vivid_clear_fb(dev);
+ break;
+ }
+ return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_fb_ctrl_ops = {
+ .s_ctrl = vivid_fb_s_ctrl,
+};
+
static const struct v4l2_ctrl_config vivid_ctrl_clear_fb = {
- .ops = &vivid_user_gen_ctrl_ops,
+ .ops = &vivid_fb_ctrl_ops,
.id = VIVID_CID_CLEAR_FB,
.name = "Clear Framebuffer",
.type = V4L2_CTRL_TYPE_BUTTON,
@@ -1357,6 +1374,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
struct v4l2_ctrl_handler *hdl_streaming = &dev->ctrl_hdl_streaming;
struct v4l2_ctrl_handler *hdl_sdtv_cap = &dev->ctrl_hdl_sdtv_cap;
struct v4l2_ctrl_handler *hdl_loop_cap = &dev->ctrl_hdl_loop_cap;
+ struct v4l2_ctrl_handler *hdl_fb = &dev->ctrl_hdl_fb;
struct v4l2_ctrl_handler *hdl_vid_cap = &dev->ctrl_hdl_vid_cap;
struct v4l2_ctrl_handler *hdl_vid_out = &dev->ctrl_hdl_vid_out;
struct v4l2_ctrl_handler *hdl_vbi_cap = &dev->ctrl_hdl_vbi_cap;
@@ -1384,10 +1402,12 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
v4l2_ctrl_new_custom(hdl_sdtv_cap, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_loop_cap, 1);
v4l2_ctrl_new_custom(hdl_loop_cap, &vivid_ctrl_class, NULL);
+ v4l2_ctrl_handler_init(hdl_fb, 1);
+ v4l2_ctrl_new_custom(hdl_fb, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vid_cap, 55);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vid_out, 26);
- if (!no_error_inj)
+ if (!no_error_inj || dev->has_fb)
v4l2_ctrl_new_custom(hdl_vid_out, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vbi_cap, 21);
v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_class, NULL);
@@ -1561,7 +1581,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
v4l2_ctrl_new_custom(hdl_loop_cap, &vivid_ctrl_loop_video, NULL);
if (dev->has_fb)
- v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_clear_fb, NULL);
+ v4l2_ctrl_new_custom(hdl_fb, &vivid_ctrl_clear_fb, NULL);
if (dev->has_radio_rx) {
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_mode, NULL);
@@ -1658,6 +1678,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_streaming, NULL);
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_sdtv_cap, NULL);
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_loop_cap, NULL);
+ v4l2_ctrl_add_handler(hdl_vid_cap, hdl_fb, NULL);
if (hdl_vid_cap->error)
return hdl_vid_cap->error;
dev->vid_cap_dev.ctrl_handler = hdl_vid_cap;
@@ -1666,6 +1687,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
v4l2_ctrl_add_handler(hdl_vid_out, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_vid_out, hdl_user_aud, NULL);
v4l2_ctrl_add_handler(hdl_vid_out, hdl_streaming, NULL);
+ v4l2_ctrl_add_handler(hdl_vid_out, hdl_fb, NULL);
if (hdl_vid_out->error)
return hdl_vid_out->error;
dev->vid_out_dev.ctrl_handler = hdl_vid_out;
@@ -1725,4 +1747,5 @@ void vivid_free_controls(struct vivid_dev *dev)
v4l2_ctrl_handler_free(&dev->ctrl_hdl_streaming);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_sdtv_cap);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_loop_cap);
+ v4l2_ctrl_handler_free(&dev->ctrl_hdl_fb);
}
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c
index 71f3ebb7aecf..fcb7a9f015b6 100644
--- a/drivers/media/platform/vivid/vivid-radio-rx.c
+++ b/drivers/media/platform/vivid/vivid-radio-rx.c
@@ -38,9 +38,9 @@ ssize_t vivid_radio_rx_read(struct file *file, char __user *buf,
size_t size, loff_t *offset)
{
struct vivid_dev *dev = video_drvdata(file);
- struct timespec ts;
struct v4l2_rds_data *data = dev->rds_gen.data;
bool use_alternates;
+ ktime_t timestamp;
unsigned blk;
int perc;
int i;
@@ -64,17 +64,16 @@ ssize_t vivid_radio_rx_read(struct file *file, char __user *buf,
}
retry:
- ktime_get_ts(&ts);
- use_alternates = ts.tv_sec % 10 >= 5;
+ timestamp = ktime_sub(ktime_get(), dev->radio_rds_init_time);
+ blk = ktime_divns(timestamp, VIVID_RDS_NSEC_PER_BLK);
+ use_alternates = (blk % VIVID_RDS_GEN_BLOCKS) & 1;
+
if (dev->radio_rx_rds_last_block == 0 ||
dev->radio_rx_rds_use_alternates != use_alternates) {
dev->radio_rx_rds_use_alternates = use_alternates;
/* Re-init the RDS generator */
vivid_radio_rds_init(dev);
}
- ts = timespec_sub(ts, dev->radio_rds_init_ts);
- blk = ts.tv_sec * 100 + ts.tv_nsec / 10000000;
- blk = (blk * VIVID_RDS_GEN_BLOCKS) / 500;
if (blk >= dev->radio_rx_rds_last_block + VIVID_RDS_GEN_BLOCKS)
dev->radio_rx_rds_last_block = blk - VIVID_RDS_GEN_BLOCKS + 1;
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c
index f0917f4e7d8c..af4907a197a3 100644
--- a/drivers/media/platform/vivid/vivid-radio-tx.c
+++ b/drivers/media/platform/vivid/vivid-radio-tx.c
@@ -37,7 +37,7 @@ ssize_t vivid_radio_tx_write(struct file *file, const char __user *buf,
{
struct vivid_dev *dev = video_drvdata(file);
struct v4l2_rds_data *data = dev->rds_gen.data;
- struct timespec ts;
+ ktime_t timestamp;
unsigned blk;
int i;
@@ -58,10 +58,8 @@ ssize_t vivid_radio_tx_write(struct file *file, const char __user *buf,
dev->radio_tx_rds_owner = file->private_data;
retry:
- ktime_get_ts(&ts);
- ts = timespec_sub(ts, dev->radio_rds_init_ts);
- blk = ts.tv_sec * 100 + ts.tv_nsec / 10000000;
- blk = (blk * VIVID_RDS_GEN_BLOCKS) / 500;
+ timestamp = ktime_sub(ktime_get(), dev->radio_rds_init_time);
+ blk = ktime_divns(timestamp, VIVID_RDS_NSEC_PER_BLK);
if (blk - VIVID_RDS_GEN_BLOCKS >= dev->radio_tx_rds_last_block)
dev->radio_tx_rds_last_block = blk - VIVID_RDS_GEN_BLOCKS + 1;
diff --git a/drivers/media/platform/vivid/vivid-rds-gen.c b/drivers/media/platform/vivid/vivid-rds-gen.c
index 53c7777dc001..996e35e28d37 100644
--- a/drivers/media/platform/vivid/vivid-rds-gen.c
+++ b/drivers/media/platform/vivid/vivid-rds-gen.c
@@ -103,7 +103,7 @@ void vivid_rds_generate(struct vivid_rds_gen *rds)
* EN 50067:1998 to convert a UTC date to an RDS Modified
* Julian Day.
*/
- time_to_tm(get_seconds(), 0, &tm);
+ time64_to_tm(ktime_get_real_seconds(), 0, &tm);
l = tm.tm_mon <= 1;
date = 14956 + tm.tm_mday + ((tm.tm_year - l) * 1461) / 4 +
((tm.tm_mon + 2 + l * 12) * 306001) / 10000;
diff --git a/drivers/media/platform/vivid/vivid-rds-gen.h b/drivers/media/platform/vivid/vivid-rds-gen.h
index eff4bf552ed3..e55e3b22b7ca 100644
--- a/drivers/media/platform/vivid/vivid-rds-gen.h
+++ b/drivers/media/platform/vivid/vivid-rds-gen.h
@@ -29,6 +29,7 @@
#define VIVID_RDS_GEN_GROUPS 57
#define VIVID_RDS_GEN_BLKS_PER_GRP 4
#define VIVID_RDS_GEN_BLOCKS (VIVID_RDS_GEN_BLKS_PER_GRP * VIVID_RDS_GEN_GROUPS)
+#define VIVID_RDS_NSEC_PER_BLK (u32)(5ull * NSEC_PER_SEC / VIVID_RDS_GEN_BLOCKS)
struct vivid_rds_gen {
struct v4l2_rds_data data[VIVID_RDS_GEN_BLOCKS];
diff --git a/drivers/media/platform/vivid/vivid-vbi-gen.c b/drivers/media/platform/vivid/vivid-vbi-gen.c
index a2159de83d0b..02c79d7cedab 100644
--- a/drivers/media/platform/vivid/vivid-vbi-gen.c
+++ b/drivers/media/platform/vivid/vivid-vbi-gen.c
@@ -190,7 +190,7 @@ static void vivid_vbi_gen_set_time_of_day(u8 *packet)
struct tm tm;
u8 checksum, i;
- time_to_tm(get_seconds(), 0, &tm);
+ time64_to_tm(ktime_get_real_seconds(), 0, &tm);
packet[0] = calc_parity(0x07);
packet[1] = calc_parity(0x01);
packet[2] = calc_parity(0x40 | tm.tm_min);
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 01419455e545..0fbbcde19f0d 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -93,11 +93,6 @@ static const struct v4l2_fract webcam_intervals[VIVID_WEBCAM_IVALS] = {
{ 1, 60 },
};
-static const struct v4l2_discrete_probe webcam_probe = {
- webcam_sizes,
- VIVID_WEBCAM_SIZES
-};
-
static int vid_cap_queue_setup(struct vb2_queue *vq,
unsigned *nbuffers, unsigned *nplanes,
unsigned sizes[], struct device *alloc_devs[])
@@ -578,7 +573,9 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv,
mp->field = vivid_field_cap(dev, mp->field);
if (vivid_is_webcam(dev)) {
const struct v4l2_frmsize_discrete *sz =
- v4l2_find_nearest_format(&webcam_probe, mp->width, mp->height);
+ v4l2_find_nearest_format(webcam_sizes,
+ VIVID_WEBCAM_SIZES,
+ mp->width, mp->height);
w = sz->width;
h = sz->height;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-29 11:22:22 +0300