diff options
Diffstat (limited to 'drivers/media/platform/vivid')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-core.h | 5 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-ctrls.c | 35 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-radio-rx.c | 11 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-radio-tx.c | 8 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-rds-gen.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-rds-gen.h | 1 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vbi-gen.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vid-cap.c | 9 |
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; |