return 0;
}
-static int ivtv_internal_ioctls(struct file *filp, unsigned int cmd, void *arg)
+static int ivtv_debug_ioctls(struct file *filp, unsigned int cmd, void *arg)
{
struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
struct ivtv *itv = id->itv;
switch (cmd) {
/* ioctls to allow direct access to the encoder registers for testing */
case VIDIOC_DBG_G_REGISTER:
- IVTV_DEBUG_IOCTL("VIDIOC_DBG_G_REGISTER\n");
if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
return ivtv_itvc(itv, cmd, arg);
if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
return ivtv_call_i2c_client(itv, reg->match_chip, cmd, arg);
case VIDIOC_DBG_S_REGISTER:
- IVTV_DEBUG_IOCTL("VIDIOC_DBG_S_REGISTER\n");
if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
return ivtv_itvc(itv, cmd, arg);
if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
case VIDIOC_G_CHIP_IDENT: {
struct v4l2_chip_ident *chip = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_G_CHIP_IDENT\n");
chip->ident = V4L2_IDENT_NONE;
chip->revision = 0;
if (reg->match_type == V4L2_CHIP_MATCH_HOST) {
case VIDIOC_INT_S_AUDIO_ROUTING: {
struct v4l2_routing *route = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_INT_S_AUDIO_ROUTING\n");
ivtv_audio_set_route(itv, route);
break;
}
case VIDIOC_INT_RESET:
- IVTV_DEBUG_IOCTL("VIDIOC_INT_RESET\n");
ivtv_reset_ir_gpio(itv);
break;
case VIDIOC_QUERYCAP:{
struct v4l2_capability *vcap = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_QUERYCAP\n");
-
memset(vcap, 0, sizeof(*vcap));
strcpy(vcap->driver, IVTV_DRIVER_NAME); /* driver name */
strcpy(vcap->card, itv->card_name); /* card type */
case VIDIOC_ENUMAUDIO:{
struct v4l2_audio *vin = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_ENUMAUDIO\n");
-
return ivtv_get_audio_input(itv, vin->index, vin);
}
case VIDIOC_G_AUDIO:{
struct v4l2_audio *vin = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_G_AUDIO\n");
vin->index = itv->audio_input;
return ivtv_get_audio_input(itv, vin->index, vin);
}
case VIDIOC_S_AUDIO:{
struct v4l2_audio *vout = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_AUDIO\n");
-
if (vout->index >= itv->nof_audio_inputs)
return -EINVAL;
itv->audio_input = vout->index;
case VIDIOC_ENUMAUDOUT:{
struct v4l2_audioout *vin = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_ENUMAUDOUT\n");
-
/* set it to defaults from our table */
return ivtv_get_audio_output(itv, vin->index, vin);
}
case VIDIOC_G_AUDOUT:{
struct v4l2_audioout *vin = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_G_AUDOUT\n");
vin->index = 0;
return ivtv_get_audio_output(itv, vin->index, vin);
}
case VIDIOC_S_AUDOUT:{
struct v4l2_audioout *vout = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_AUDOUT\n");
-
return ivtv_get_audio_output(itv, vout->index, vout);
}
case VIDIOC_ENUMINPUT:{
struct v4l2_input *vin = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_ENUMINPUT\n");
-
/* set it to defaults from our table */
return ivtv_get_input(itv, vin->index, vin);
}
case VIDIOC_ENUMOUTPUT:{
struct v4l2_output *vout = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_ENUMOUTPUT\n");
-
return ivtv_get_output(itv, vout->index, vout);
}
case VIDIOC_S_FMT: {
struct v4l2_format *fmt = arg;
- if (cmd == VIDIOC_S_FMT) {
- IVTV_DEBUG_IOCTL("VIDIOC_S_FMT\n");
- } else {
- IVTV_DEBUG_IOCTL("VIDIOC_TRY_FMT\n");
- }
return ivtv_try_or_set_fmt(itv, id->type, fmt, cmd == VIDIOC_S_FMT);
}
struct v4l2_format *fmt = arg;
int type = fmt->type;
- IVTV_DEBUG_IOCTL("VIDIOC_G_FMT\n");
memset(fmt, 0, sizeof(*fmt));
fmt->type = type;
return ivtv_get_fmt(itv, id->type, fmt);
case VIDIOC_S_CROP: {
struct v4l2_crop *crop = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_CROP\n");
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
return itv->video_dec_func(itv, VIDIOC_S_CROP, arg);
case VIDIOC_G_CROP: {
struct v4l2_crop *crop = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_G_CROP\n");
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
return itv->video_dec_func(itv, VIDIOC_G_CROP, arg);
}
case VIDIOC_G_INPUT:{
- IVTV_DEBUG_IOCTL("VIDIOC_G_INPUT\n");
-
*(int *)arg = itv->active_input;
break;
}
case VIDIOC_S_INPUT:{
int inp = *(int *)arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_INPUT\n");
-
if (inp < 0 || inp >= itv->nof_inputs)
return -EINVAL;
}
case VIDIOC_G_OUTPUT:{
- IVTV_DEBUG_IOCTL("VIDIOC_G_OUTPUT\n");
-
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
*(int *)arg = itv->active_output;
int outp = *(int *)arg;
struct v4l2_routing route;
- IVTV_DEBUG_IOCTL("VIDIOC_S_OUTPUT\n");
-
if (outp >= itv->card->nof_outputs)
return -EINVAL;
case VIDIOC_G_FREQUENCY:{
struct v4l2_frequency *vf = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_G_FREQUENCY\n");
-
if (vf->tuner != 0)
return -EINVAL;
ivtv_call_i2c_clients(itv, cmd, arg);
case VIDIOC_S_FREQUENCY:{
struct v4l2_frequency vf = *(struct v4l2_frequency *)arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_FREQUENCY\n");
-
if (vf.tuner != 0)
return -EINVAL;
struct v4l2_standard *vs = arg;
int idx = vs->index;
- IVTV_DEBUG_IOCTL("VIDIOC_ENUMSTD\n");
-
if (idx < 0 || idx >= ARRAY_SIZE(enum_stds))
return -EINVAL;
}
case VIDIOC_G_STD:{
- IVTV_DEBUG_IOCTL("VIDIOC_G_STD\n");
*(v4l2_std_id *) arg = itv->std;
break;
}
case VIDIOC_S_STD: {
v4l2_std_id std = *(v4l2_std_id *) arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_STD\n");
-
if ((std & V4L2_STD_ALL) == 0)
return -EINVAL;
case VIDIOC_S_TUNER: { /* Setting tuner can only set audio mode */
struct v4l2_tuner *vt = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_S_TUNER\n");
-
if (vt->index != 0)
return -EINVAL;
case VIDIOC_G_TUNER: {
struct v4l2_tuner *vt = arg;
- IVTV_DEBUG_IOCTL("VIDIOC_G_TUNER\n");
-
if (vt->index != 0)
return -EINVAL;
int f, l;
enum v4l2_buf_type type = cap->type;
- IVTV_DEBUG_IOCTL("VIDIOC_G_SLICED_VBI_CAP\n");
memset(cap, 0, sizeof(*cap));
cap->type = type;
if (type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) {
return -EINVAL;
}
+ case VIDIOC_G_ENC_INDEX: {
+ struct v4l2_enc_idx *idx = arg;
+ int i;
+
+ idx->entries = (itv->pgm_info_write_idx + IVTV_MAX_PGM_INDEX - itv->pgm_info_read_idx) %
+ IVTV_MAX_PGM_INDEX;
+ if (idx->entries > V4L2_ENC_IDX_ENTRIES)
+ idx->entries = V4L2_ENC_IDX_ENTRIES;
+ for (i = 0; i < idx->entries; i++) {
+ idx->entry[i] = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX];
+ }
+ itv->pgm_info_read_idx = (itv->pgm_info_read_idx + idx->entries) % IVTV_MAX_PGM_INDEX;
+ break;
+ }
+
+ case VIDIOC_ENCODER_CMD:
+ case VIDIOC_TRY_ENCODER_CMD: {
+ struct v4l2_encoder_cmd *enc = arg;
+ int try = cmd == VIDIOC_TRY_ENCODER_CMD;
+
+ switch (enc->cmd) {
+ case V4L2_ENC_CMD_START:
+ return ivtv_start_capture(id);
+
+ case V4L2_ENC_CMD_STOP:
+ ivtv_stop_capture(id, enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END);
+ return 0;
+
+ case V4L2_ENC_CMD_PAUSE:
+ if (!atomic_read(&itv->capturing))
+ return -EPERM;
+ if (test_and_set_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
+ return 0;
+ ivtv_mute(itv);
+ ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 0);
+ break;
+
+ case V4L2_ENC_CMD_RESUME:
+ if (!atomic_read(&itv->capturing))
+ return -EPERM;
+ if (!test_and_clear_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
+ return 0;
+ ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 1);
+ ivtv_unmute(itv);
+ break;
+ }
+ break;
+ }
+
+ case VIDIOC_G_FBUF: {
+ struct v4l2_framebuffer *fb = arg;
+
+ memset(fb, 0, sizeof(*fb));
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ break;
+ fb->capability = V4L2_FBUF_CAP_EXTERNOVERLAY | V4L2_FBUF_CAP_CHROMAKEY |
+ V4L2_FBUF_CAP_LOCAL_ALPHA | V4L2_FBUF_CAP_GLOBAL_ALPHA;
+ fb->fmt.pixelformat = itv->osd_pixelformat;
+ fb->fmt.width = itv->osd_rect.width;
+ fb->fmt.height = itv->osd_rect.height;
+ fb->fmt.left = itv->osd_rect.left;
+ fb->fmt.top = itv->osd_rect.top;
+ fb->base = (void *)itv->osd_video_pbase;
+ if (itv->osd_global_alpha_state)
+ fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
+ if (itv->osd_local_alpha_state)
+ fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
+ if (itv->osd_color_key_state)
+ fb->flags |= V4L2_FBUF_FLAG_CHROMAKEY;
+ break;
+ }
+
+ case VIDIOC_S_FBUF: {
+ struct v4l2_framebuffer *fb = arg;
+
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ break;
+ itv->osd_global_alpha_state = (fb->flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) != 0;
+ itv->osd_local_alpha_state = (fb->flags & V4L2_FBUF_FLAG_LOCAL_ALPHA) != 0;
+ itv->osd_color_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
+ break;
+ }
+
case VIDIOC_LOG_STATUS:
{
int has_output = itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT;
return 0;
}
-static int ivtv_ivtv_ioctls(struct file *filp, unsigned int cmd, void *arg)
+static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
{
struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
struct ivtv *itv = id->itv;
break;
}
- case VIDIOC_G_ENC_INDEX: {
- struct v4l2_enc_idx *idx = arg;
- int i;
-
- IVTV_DEBUG_IOCTL("VIDIOC_G_ENC_INDEX\n");
- idx->entries = (itv->pgm_info_write_idx + IVTV_MAX_PGM_INDEX - itv->pgm_info_read_idx) %
- IVTV_MAX_PGM_INDEX;
- if (idx->entries > V4L2_ENC_IDX_ENTRIES)
- idx->entries = V4L2_ENC_IDX_ENTRIES;
- for (i = 0; i < idx->entries; i++) {
- idx->entry[i] = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX];
- }
- itv->pgm_info_read_idx = (itv->pgm_info_read_idx + idx->entries) % IVTV_MAX_PGM_INDEX;
- break;
- }
-
- case VIDIOC_ENCODER_CMD:
- case VIDIOC_TRY_ENCODER_CMD: {
- struct v4l2_encoder_cmd *enc = arg;
- int try = cmd == VIDIOC_TRY_ENCODER_CMD;
-
- if (try)
- IVTV_DEBUG_IOCTL("VIDIOC_TRY_ENCODER_CMD\n");
- else
- IVTV_DEBUG_IOCTL("VIDIOC_ENCODER_CMD\n");
- switch (enc->cmd) {
- case V4L2_ENC_CMD_START:
- return ivtv_start_capture(id);
-
- case V4L2_ENC_CMD_STOP:
- ivtv_stop_capture(id, enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END);
- return 0;
-
- case V4L2_ENC_CMD_PAUSE:
- if (!atomic_read(&itv->capturing))
- return -EPERM;
- if (test_and_set_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
- return 0;
- ivtv_mute(itv);
- ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 0);
- break;
-
- case V4L2_ENC_CMD_RESUME:
- if (!atomic_read(&itv->capturing))
- return -EPERM;
- if (!test_and_clear_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
- return 0;
- ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 1);
- ivtv_unmute(itv);
- break;
- }
- break;
- }
-
- case VIDIOC_G_FBUF: {
- struct v4l2_framebuffer *fb = arg;
-
- IVTV_DEBUG_IOCTL("VIDIOC_G_FBUF\n");
- memset(fb, 0, sizeof(*fb));
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
- break;
- fb->capability = V4L2_FBUF_CAP_EXTERNOVERLAY | V4L2_FBUF_CAP_CHROMAKEY |
- V4L2_FBUF_CAP_LOCAL_ALPHA | V4L2_FBUF_CAP_GLOBAL_ALPHA;
- fb->fmt.pixelformat = itv->osd_pixelformat;
- fb->fmt.width = itv->osd_rect.width;
- fb->fmt.height = itv->osd_rect.height;
- fb->fmt.left = itv->osd_rect.left;
- fb->fmt.top = itv->osd_rect.top;
- fb->base = (void *)itv->osd_video_pbase;
- if (itv->osd_global_alpha_state)
- fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
- if (itv->osd_local_alpha_state)
- fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
- if (itv->osd_color_key_state)
- fb->flags |= V4L2_FBUF_FLAG_CHROMAKEY;
- break;
- }
-
- case VIDIOC_S_FBUF: {
- struct v4l2_framebuffer *fb = arg;
-
- IVTV_DEBUG_IOCTL("VIDIOC_S_FBUF\n");
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
- break;
- itv->osd_global_alpha_state = (fb->flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) != 0;
- itv->osd_local_alpha_state = (fb->flags & V4L2_FBUF_FLAG_LOCAL_ALPHA) != 0;
- itv->osd_color_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
- break;
- }
-
default:
return -EINVAL;
}
struct ivtv *itv = id->itv;
int ret;
- IVTV_DEBUG_IOCTL("v4l2 ioctl 0x%08x\n", cmd);
-
/* check priority */
switch (cmd) {
case VIDIOC_S_CTRL:
case VIDIOC_G_CHIP_IDENT:
case VIDIOC_INT_S_AUDIO_ROUTING:
case VIDIOC_INT_RESET:
- return ivtv_internal_ioctls(filp, cmd, arg);
+ if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
+ printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
+ v4l_printk_ioctl(cmd);
+ }
+ return ivtv_debug_ioctls(filp, cmd, arg);
case VIDIOC_G_PRIORITY:
case VIDIOC_S_PRIORITY:
case VIDIOC_G_AUDOUT:
case VIDIOC_G_SLICED_VBI_CAP:
case VIDIOC_LOG_STATUS:
+ case VIDIOC_G_ENC_INDEX:
+ case VIDIOC_ENCODER_CMD:
+ case VIDIOC_TRY_ENCODER_CMD:
+ case VIDIOC_G_FBUF:
+ case VIDIOC_S_FBUF:
+ if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
+ printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
+ v4l_printk_ioctl(cmd);
+ }
return ivtv_v4l2_ioctls(itv, filp, cmd, arg);
case VIDIOC_QUERYMENU:
case VIDIOC_S_EXT_CTRLS:
case VIDIOC_G_EXT_CTRLS:
case VIDIOC_TRY_EXT_CTRLS:
+ if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
+ printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
+ v4l_printk_ioctl(cmd);
+ }
return ivtv_control_ioctls(itv, cmd, arg);
case IVTV_IOC_DMA_FRAME:
case VIDEO_CONTINUE:
case VIDEO_COMMAND:
case VIDEO_TRY_COMMAND:
- case VIDIOC_G_ENC_INDEX:
- case VIDIOC_ENCODER_CMD:
- case VIDIOC_TRY_ENCODER_CMD:
- case VIDIOC_G_FBUF:
- case VIDIOC_S_FBUF:
- return ivtv_ivtv_ioctls(filp, cmd, arg);
+ return ivtv_decoder_ioctls(filp, cmd, arg);
case 0x00005401: /* Handle isatty() calls */
return -EINVAL;
projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / commitdiff