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Diffstat (limited to 'drivers/media/video/saa7134/saa6752hs.c')
-rw-r--r--drivers/media/video/saa7134/saa6752hs.c111
1 files changed, 0 insertions, 111 deletions
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 57f1f5d409e0..002e70a33a4f 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -71,7 +71,6 @@ static const struct v4l2_format v4l2_format_table[] =
71 71
72struct saa6752hs_state { 72struct saa6752hs_state {
73 struct i2c_client client; 73 struct i2c_client client;
74 struct v4l2_mpeg_compression old_params;
75 struct saa6752hs_mpeg_params params; 74 struct saa6752hs_mpeg_params params;
76 enum saa6752hs_videoformat video_format; 75 enum saa6752hs_videoformat video_format;
77 v4l2_std_id standard; 76 v4l2_std_id standard;
@@ -161,35 +160,6 @@ static struct saa6752hs_mpeg_params param_defaults =
161 .au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K, 160 .au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K,
162}; 161};
163 162
164static struct v4l2_mpeg_compression old_param_defaults =
165{
166 .st_type = V4L2_MPEG_TS_2,
167 .st_bitrate = {
168 .mode = V4L2_BITRATE_CBR,
169 .target = 7000,
170 },
171
172 .ts_pid_pmt = 16,
173 .ts_pid_video = 260,
174 .ts_pid_audio = 256,
175 .ts_pid_pcr = 259,
176
177 .vi_type = V4L2_MPEG_VI_2,
178 .vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3,
179 .vi_bitrate = {
180 .mode = V4L2_BITRATE_VBR,
181 .target = 4000,
182 .max = 6000,
183 },
184
185 .au_type = V4L2_MPEG_AU_2_II,
186 .au_bitrate = {
187 .mode = V4L2_BITRATE_CBR,
188 .target = 256,
189 },
190
191};
192
193/* ---------------------------------------------------------------------- */ 163/* ---------------------------------------------------------------------- */
194 164
195static int saa6752hs_chip_command(struct i2c_client* client, 165static int saa6752hs_chip_command(struct i2c_client* client,
@@ -362,74 +332,6 @@ static void saa6752hs_set_subsampling(struct i2c_client* client,
362} 332}
363 333
364 334
365static void saa6752hs_old_set_params(struct i2c_client* client,
366 struct v4l2_mpeg_compression* params)
367{
368 struct saa6752hs_state *h = i2c_get_clientdata(client);
369
370 /* check PIDs */
371 if (params->ts_pid_pmt <= MPEG_PID_MAX) {
372 h->old_params.ts_pid_pmt = params->ts_pid_pmt;
373 h->params.ts_pid_pmt = params->ts_pid_pmt;
374 }
375 if (params->ts_pid_pcr <= MPEG_PID_MAX) {
376 h->old_params.ts_pid_pcr = params->ts_pid_pcr;
377 h->params.ts_pid_pcr = params->ts_pid_pcr;
378 }
379 if (params->ts_pid_video <= MPEG_PID_MAX) {
380 h->old_params.ts_pid_video = params->ts_pid_video;
381 h->params.ts_pid_video = params->ts_pid_video;
382 }
383 if (params->ts_pid_audio <= MPEG_PID_MAX) {
384 h->old_params.ts_pid_audio = params->ts_pid_audio;
385 h->params.ts_pid_audio = params->ts_pid_audio;
386 }
387
388 /* check bitrate parameters */
389 if ((params->vi_bitrate.mode == V4L2_BITRATE_CBR) ||
390 (params->vi_bitrate.mode == V4L2_BITRATE_VBR)) {
391 h->old_params.vi_bitrate.mode = params->vi_bitrate.mode;
392 h->params.vi_bitrate_mode = (params->vi_bitrate.mode == V4L2_BITRATE_VBR) ?
393 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR : V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
394 }
395 if (params->vi_bitrate.mode != V4L2_BITRATE_NONE)
396 h->old_params.st_bitrate.target = params->st_bitrate.target;
397 if (params->vi_bitrate.mode != V4L2_BITRATE_NONE)
398 h->old_params.vi_bitrate.target = params->vi_bitrate.target;
399 if (params->vi_bitrate.mode == V4L2_BITRATE_VBR)
400 h->old_params.vi_bitrate.max = params->vi_bitrate.max;
401 if (params->au_bitrate.mode != V4L2_BITRATE_NONE)
402 h->old_params.au_bitrate.target = params->au_bitrate.target;
403
404 /* aspect ratio */
405 if (params->vi_aspect_ratio == V4L2_MPEG_ASPECT_4_3 ||
406 params->vi_aspect_ratio == V4L2_MPEG_ASPECT_16_9) {
407 h->old_params.vi_aspect_ratio = params->vi_aspect_ratio;
408 if (params->vi_aspect_ratio == V4L2_MPEG_ASPECT_4_3)
409 h->params.vi_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3;
410 else
411 h->params.vi_aspect = V4L2_MPEG_VIDEO_ASPECT_16x9;
412 }
413
414 /* range checks */
415 if (h->old_params.st_bitrate.target > MPEG_TOTAL_TARGET_BITRATE_MAX)
416 h->old_params.st_bitrate.target = MPEG_TOTAL_TARGET_BITRATE_MAX;
417 if (h->old_params.vi_bitrate.target > MPEG_VIDEO_TARGET_BITRATE_MAX)
418 h->old_params.vi_bitrate.target = MPEG_VIDEO_TARGET_BITRATE_MAX;
419 if (h->old_params.vi_bitrate.max > MPEG_VIDEO_MAX_BITRATE_MAX)
420 h->old_params.vi_bitrate.max = MPEG_VIDEO_MAX_BITRATE_MAX;
421 h->params.vi_bitrate = params->vi_bitrate.target;
422 h->params.vi_bitrate_peak = params->vi_bitrate.max;
423 if (h->old_params.au_bitrate.target <= 256) {
424 h->old_params.au_bitrate.target = 256;
425 h->params.au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K;
426 }
427 else {
428 h->old_params.au_bitrate.target = 384;
429 h->params.au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
430 }
431}
432
433static int handle_ctrl(struct saa6752hs_mpeg_params *params, 335static int handle_ctrl(struct saa6752hs_mpeg_params *params,
434 struct v4l2_ext_control *ctrl, unsigned int cmd) 336 struct v4l2_ext_control *ctrl, unsigned int cmd)
435{ 337{
@@ -697,7 +599,6 @@ static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind)
697 return -ENOMEM; 599 return -ENOMEM;
698 h->client = client_template; 600 h->client = client_template;
699 h->params = param_defaults; 601 h->params = param_defaults;
700 h->old_params = old_param_defaults;
701 h->client.adapter = adap; 602 h->client.adapter = adap;
702 h->client.addr = addr; 603 h->client.addr = addr;
703 604
@@ -734,23 +635,11 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
734{ 635{
735 struct saa6752hs_state *h = i2c_get_clientdata(client); 636 struct saa6752hs_state *h = i2c_get_clientdata(client);
736 struct v4l2_ext_controls *ctrls = arg; 637 struct v4l2_ext_controls *ctrls = arg;
737 struct v4l2_mpeg_compression *old_params = arg;
738 struct saa6752hs_mpeg_params params; 638 struct saa6752hs_mpeg_params params;
739 int err = 0; 639 int err = 0;
740 int i; 640 int i;
741 641
742 switch (cmd) { 642 switch (cmd) {
743 case VIDIOC_S_MPEGCOMP:
744 if (NULL == old_params) {
745 /* apply settings and start encoder */
746 saa6752hs_init(client);
747 break;
748 }
749 saa6752hs_old_set_params(client, old_params);
750 /* fall through */
751 case VIDIOC_G_MPEGCOMP:
752 *old_params = h->old_params;
753 break;
754 case VIDIOC_S_EXT_CTRLS: 643 case VIDIOC_S_EXT_CTRLS:
755 if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG) 644 if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
756 return -EINVAL; 645 return -EINVAL;