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-rw-r--r--drivers/media/pci/saa7134/saa6752hs.c525
-rw-r--r--drivers/media/pci/saa7134/saa7134-empress.c33
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c260
-rw-r--r--drivers/media/pci/saa7134/saa7134.h17
4 files changed, 307 insertions, 528 deletions
diff --git a/drivers/media/pci/saa7134/saa6752hs.c b/drivers/media/pci/saa7134/saa6752hs.c
index f147b05bd860..8ac4b1f2322d 100644
--- a/drivers/media/pci/saa7134/saa6752hs.c
+++ b/drivers/media/pci/saa7134/saa6752hs.c
@@ -34,8 +34,8 @@
#include <linux/types.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-common.h>
-#include <media/v4l2-chip-ident.h>
#include <linux/init.h>
#include <linux/crc32.h>
@@ -92,7 +92,12 @@ static const struct v4l2_format v4l2_format_table[] =
struct saa6752hs_state {
struct v4l2_subdev sd;
- int chip;
+ struct v4l2_ctrl_handler hdl;
+ struct { /* video bitrate mode control cluster */
+ struct v4l2_ctrl *video_bitrate_mode;
+ struct v4l2_ctrl *video_bitrate;
+ struct v4l2_ctrl *video_bitrate_peak;
+ };
u32 revision;
int has_ac3;
struct saa6752hs_mpeg_params params;
@@ -362,316 +367,72 @@ static int saa6752hs_set_bitrate(struct i2c_client *client,
return 0;
}
-
-static int get_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params,
- struct v4l2_ext_control *ctrl)
+static int saa6752hs_try_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct saa6752hs_state *h =
+ container_of(ctrl->handler, struct saa6752hs_state, hdl);
+
switch (ctrl->id) {
- case V4L2_CID_MPEG_STREAM_TYPE:
- ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
- break;
- case V4L2_CID_MPEG_STREAM_PID_PMT:
- ctrl->value = params->ts_pid_pmt;
- break;
- case V4L2_CID_MPEG_STREAM_PID_AUDIO:
- ctrl->value = params->ts_pid_audio;
- break;
- case V4L2_CID_MPEG_STREAM_PID_VIDEO:
- ctrl->value = params->ts_pid_video;
- break;
- case V4L2_CID_MPEG_STREAM_PID_PCR:
- ctrl->value = params->ts_pid_pcr;
- break;
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- ctrl->value = params->au_encoding;
- break;
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- ctrl->value = params->au_l2_bitrate;
- break;
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- if (!has_ac3)
- return -EINVAL;
- ctrl->value = params->au_ac3_bitrate;
- break;
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- ctrl->value = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
- break;
- case V4L2_CID_MPEG_VIDEO_ENCODING:
- ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
- break;
- case V4L2_CID_MPEG_VIDEO_ASPECT:
- ctrl->value = params->vi_aspect;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE:
- ctrl->value = params->vi_bitrate * 1000;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- ctrl->value = params->vi_bitrate_peak * 1000;
- break;
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- ctrl->value = params->vi_bitrate_mode;
+ /* peak bitrate shall be >= normal bitrate */
+ if (ctrl->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&
+ h->video_bitrate_peak->val < h->video_bitrate->val)
+ h->video_bitrate_peak->val = h->video_bitrate->val;
break;
- default:
- return -EINVAL;
}
return 0;
}
-static int handle_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params,
- struct v4l2_ext_control *ctrl, int set)
+static int saa6752hs_s_ctrl(struct v4l2_ctrl *ctrl)
{
- int old = 0, new;
+ struct saa6752hs_state *h =
+ container_of(ctrl->handler, struct saa6752hs_state, hdl);
+ struct saa6752hs_mpeg_params *params = &h->params;
- new = ctrl->value;
switch (ctrl->id) {
case V4L2_CID_MPEG_STREAM_TYPE:
- old = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
- if (set && new != old)
- return -ERANGE;
- new = old;
break;
case V4L2_CID_MPEG_STREAM_PID_PMT:
- old = params->ts_pid_pmt;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_pmt = new;
+ params->ts_pid_pmt = ctrl->val;
break;
case V4L2_CID_MPEG_STREAM_PID_AUDIO:
- old = params->ts_pid_audio;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_audio = new;
+ params->ts_pid_audio = ctrl->val;
break;
case V4L2_CID_MPEG_STREAM_PID_VIDEO:
- old = params->ts_pid_video;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_video = new;
+ params->ts_pid_video = ctrl->val;
break;
case V4L2_CID_MPEG_STREAM_PID_PCR:
- old = params->ts_pid_pcr;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_pcr = new;
+ params->ts_pid_pcr = ctrl->val;
break;
case V4L2_CID_MPEG_AUDIO_ENCODING:
- old = params->au_encoding;
- if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
- (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3))
- return -ERANGE;
- params->au_encoding = new;
+ params->au_encoding = ctrl->val;
break;
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- old = params->au_l2_bitrate;
- if (set && new != V4L2_MPEG_AUDIO_L2_BITRATE_256K &&
- new != V4L2_MPEG_AUDIO_L2_BITRATE_384K)
- return -ERANGE;
- if (new <= V4L2_MPEG_AUDIO_L2_BITRATE_256K)
- new = V4L2_MPEG_AUDIO_L2_BITRATE_256K;
- else
- new = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
- params->au_l2_bitrate = new;
+ params->au_l2_bitrate = ctrl->val;
break;
case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- if (!has_ac3)
- return -EINVAL;
- old = params->au_ac3_bitrate;
- if (set && new != V4L2_MPEG_AUDIO_AC3_BITRATE_256K &&
- new != V4L2_MPEG_AUDIO_AC3_BITRATE_384K)
- return -ERANGE;
- if (new <= V4L2_MPEG_AUDIO_AC3_BITRATE_256K)
- new = V4L2_MPEG_AUDIO_AC3_BITRATE_256K;
- else
- new = V4L2_MPEG_AUDIO_AC3_BITRATE_384K;
- params->au_ac3_bitrate = new;
+ params->au_ac3_bitrate = ctrl->val;
break;
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- old = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
- if (set && new != old)
- return -ERANGE;
- new = old;
break;
case V4L2_CID_MPEG_VIDEO_ENCODING:
- old = V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
- if (set && new != old)
- return -ERANGE;
- new = old;
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
- old = params->vi_aspect;
- if (set && new != V4L2_MPEG_VIDEO_ASPECT_16x9 &&
- new != V4L2_MPEG_VIDEO_ASPECT_4x3)
- return -ERANGE;
- if (new != V4L2_MPEG_VIDEO_ASPECT_16x9)
- new = V4L2_MPEG_VIDEO_ASPECT_4x3;
- params->vi_aspect = new;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE:
- old = params->vi_bitrate * 1000;
- new = 1000 * (new / 1000);
- if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- return -ERANGE;
- if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000;
- params->vi_bitrate = new / 1000;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- old = params->vi_bitrate_peak * 1000;
- new = 1000 * (new / 1000);
- if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- return -ERANGE;
- if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000;
- params->vi_bitrate_peak = new / 1000;
+ params->vi_aspect = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- old = params->vi_bitrate_mode;
- params->vi_bitrate_mode = new;
+ params->vi_bitrate_mode = ctrl->val;
+ params->vi_bitrate = h->video_bitrate->val / 1000;
+ params->vi_bitrate_peak = h->video_bitrate_peak->val / 1000;
+ v4l2_ctrl_activate(h->video_bitrate_peak,
+ ctrl->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
break;
default:
return -EINVAL;
}
- ctrl->value = new;
return 0;
}
-
-static int saa6752hs_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qctrl)
-{
- struct saa6752hs_state *h = to_state(sd);
- struct saa6752hs_mpeg_params *params = &h->params;
- int err;
-
- switch (qctrl->id) {
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
- h->has_ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 :
- V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
- 1, V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
-
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_L2_BITRATE_256K,
- V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
- V4L2_MPEG_AUDIO_L2_BITRATE_256K);
-
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- if (!h->has_ac3)
- return -EINVAL;
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_AC3_BITRATE_256K,
- V4L2_MPEG_AUDIO_AC3_BITRATE_384K, 1,
- V4L2_MPEG_AUDIO_AC3_BITRATE_256K);
-
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
- V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, 1,
- V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
-
- case V4L2_CID_MPEG_VIDEO_ENCODING:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
- V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1,
- V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
-
- case V4L2_CID_MPEG_VIDEO_ASPECT:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_VIDEO_ASPECT_4x3,
- V4L2_MPEG_VIDEO_ASPECT_16x9, 1,
- V4L2_MPEG_VIDEO_ASPECT_4x3);
-
- case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
- if (err == 0 &&
- params->vi_bitrate_mode ==
- V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
- qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
- return err;
-
- case V4L2_CID_MPEG_STREAM_TYPE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_STREAM_TYPE_MPEG2_TS,
- V4L2_MPEG_STREAM_TYPE_MPEG2_TS, 1,
- V4L2_MPEG_STREAM_TYPE_MPEG2_TS);
-
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
- V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
- V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
- case V4L2_CID_MPEG_VIDEO_BITRATE:
- return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
- case V4L2_CID_MPEG_STREAM_PID_PMT:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 16);
- case V4L2_CID_MPEG_STREAM_PID_AUDIO:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 260);
- case V4L2_CID_MPEG_STREAM_PID_VIDEO:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 256);
- case V4L2_CID_MPEG_STREAM_PID_PCR:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 259);
-
- default:
- break;
- }
- return -EINVAL;
-}
-
-static int saa6752hs_querymenu(struct v4l2_subdev *sd, struct v4l2_querymenu *qmenu)
-{
- static const u32 mpeg_audio_encoding[] = {
- V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
- V4L2_CTRL_MENU_IDS_END
- };
- static const u32 mpeg_audio_ac3_encoding[] = {
- V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
- V4L2_MPEG_AUDIO_ENCODING_AC3,
- V4L2_CTRL_MENU_IDS_END
- };
- static u32 mpeg_audio_l2_bitrate[] = {
- V4L2_MPEG_AUDIO_L2_BITRATE_256K,
- V4L2_MPEG_AUDIO_L2_BITRATE_384K,
- V4L2_CTRL_MENU_IDS_END
- };
- static u32 mpeg_audio_ac3_bitrate[] = {
- V4L2_MPEG_AUDIO_AC3_BITRATE_256K,
- V4L2_MPEG_AUDIO_AC3_BITRATE_384K,
- V4L2_CTRL_MENU_IDS_END
- };
- struct saa6752hs_state *h = to_state(sd);
- struct v4l2_queryctrl qctrl;
- int err;
-
- qctrl.id = qmenu->id;
- err = saa6752hs_queryctrl(sd, &qctrl);
- if (err)
- return err;
- switch (qmenu->id) {
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- return v4l2_ctrl_query_menu_valid_items(qmenu,
- mpeg_audio_l2_bitrate);
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- if (!h->has_ac3)
- return -EINVAL;
- return v4l2_ctrl_query_menu_valid_items(qmenu,
- mpeg_audio_ac3_bitrate);
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- return v4l2_ctrl_query_menu_valid_items(qmenu,
- h->has_ac3 ? mpeg_audio_ac3_encoding :
- mpeg_audio_encoding);
- }
- return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL);
-}
-
static int saa6752hs_init(struct v4l2_subdev *sd, u32 leading_null_bytes)
{
unsigned char buf[9], buf2[4];
@@ -793,58 +554,6 @@ static int saa6752hs_init(struct v4l2_subdev *sd, u32 leading_null_bytes)
return 0;
}
-static int saa6752hs_do_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls, int set)
-{
- struct saa6752hs_state *h = to_state(sd);
- struct saa6752hs_mpeg_params params;
- int i;
-
- if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
-
- params = h->params;
- for (i = 0; i < ctrls->count; i++) {
- int err = handle_ctrl(h->has_ac3, &params, ctrls->controls + i, set);
-
- if (err) {
- ctrls->error_idx = i;
- return err;
- }
- }
- if (set)
- h->params = params;
- return 0;
-}
-
-static int saa6752hs_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls)
-{
- return saa6752hs_do_ext_ctrls(sd, ctrls, 1);
-}
-
-static int saa6752hs_try_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls)
-{
- return saa6752hs_do_ext_ctrls(sd, ctrls, 0);
-}
-
-static int saa6752hs_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls)
-{
- struct saa6752hs_state *h = to_state(sd);
- int i;
-
- if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
-
- for (i = 0; i < ctrls->count; i++) {
- int err = get_ctrl(h->has_ac3, &h->params, ctrls->controls + i);
-
- if (err) {
- ctrls->error_idx = i;
- return err;
- }
- }
- return 0;
-}
-
static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
struct saa6752hs_state *h = to_state(sd);
@@ -859,25 +568,11 @@ static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm
return 0;
}
-static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
+static int saa6752hs_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
- struct saa6752hs_state *h = to_state(sd);
int dist_352, dist_480, dist_720;
- if (f->code != V4L2_MBUS_FMT_FIXED)
- return -EINVAL;
-
- /*
- FIXME: translate and round width/height into EMPRESS
- subsample type:
-
- type | PAL | NTSC
- ---------------------------
- SIF | 352x288 | 352x240
- 1/2 D1 | 352x576 | 352x480
- 2/3 D1 | 480x576 | 480x480
- D1 | 720x576 | 720x480
- */
+ f->code = V4L2_MBUS_FMT_FIXED;
dist_352 = abs(f->width - 352);
dist_480 = abs(f->width - 480);
@@ -885,59 +580,82 @@ static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm
if (dist_720 < dist_480) {
f->width = 720;
f->height = 576;
- h->video_format = SAA6752HS_VF_D1;
} else if (dist_480 < dist_352) {
f->width = 480;
f->height = 576;
- h->video_format = SAA6752HS_VF_2_3_D1;
} else {
f->width = 352;
- if (abs(f->height - 576) <
- abs(f->height - 288)) {
+ if (abs(f->height - 576) < abs(f->height - 288))
f->height = 576;
- h->video_format = SAA6752HS_VF_1_2_D1;
- } else {
+ else
f->height = 288;
- h->video_format = SAA6752HS_VF_SIF;
- }
}
f->field = V4L2_FIELD_INTERLACED;
f->colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
-static int saa6752hs_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
struct saa6752hs_state *h = to_state(sd);
- h->standard = std;
+ if (f->code != V4L2_MBUS_FMT_FIXED)
+ return -EINVAL;
+
+ /*
+ FIXME: translate and round width/height into EMPRESS
+ subsample type:
+
+ type | PAL | NTSC
+ ---------------------------
+ SIF | 352x288 | 352x240
+ 1/2 D1 | 352x576 | 352x480
+ 2/3 D1 | 480x576 | 480x480
+ D1 | 720x576 | 720x480
+ */
+
+ saa6752hs_try_mbus_fmt(sd, f);
+ if (f->width == 720)
+ h->video_format = SAA6752HS_VF_D1;
+ else if (f->width == 480)
+ h->video_format = SAA6752HS_VF_2_3_D1;
+ else if (f->height == 576)
+ h->video_format = SAA6752HS_VF_1_2_D1;
+ else
+ h->video_format = SAA6752HS_VF_SIF;
return 0;
}
-static int saa6752hs_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+static int saa6752hs_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
struct saa6752hs_state *h = to_state(sd);
- return v4l2_chip_ident_i2c_client(client,
- chip, h->chip, h->revision);
+ h->standard = std;
+ return 0;
}
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops saa6752hs_ctrl_ops = {
+ .try_ctrl = saa6752hs_try_ctrl,
+ .s_ctrl = saa6752hs_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops saa6752hs_core_ops = {
- .g_chip_ident = saa6752hs_g_chip_ident,
.init = saa6752hs_init,
- .queryctrl = saa6752hs_queryctrl,
- .querymenu = saa6752hs_querymenu,
- .g_ext_ctrls = saa6752hs_g_ext_ctrls,
- .s_ext_ctrls = saa6752hs_s_ext_ctrls,
- .try_ext_ctrls = saa6752hs_try_ext_ctrls,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
.s_std = saa6752hs_s_std,
};
static const struct v4l2_subdev_video_ops saa6752hs_video_ops = {
.s_mbus_fmt = saa6752hs_s_mbus_fmt,
+ .try_mbus_fmt = saa6752hs_try_mbus_fmt,
.g_mbus_fmt = saa6752hs_g_mbus_fmt,
};
@@ -951,6 +669,7 @@ static int saa6752hs_probe(struct i2c_client *client,
{
struct saa6752hs_state *h = kzalloc(sizeof(*h), GFP_KERNEL);
struct v4l2_subdev *sd;
+ struct v4l2_ctrl_handler *hdl;
u8 addr = 0x13;
u8 data[12];
@@ -963,15 +682,88 @@ static int saa6752hs_probe(struct i2c_client *client,
i2c_master_send(client, &addr, 1);
i2c_master_recv(client, data, sizeof(data));
- h->chip = V4L2_IDENT_SAA6752HS;
h->revision = (data[8] << 8) | data[9];
h->has_ac3 = 0;
if (h->revision == 0x0206) {
- h->chip = V4L2_IDENT_SAA6752HS_AC3;
h->has_ac3 = 1;
- v4l_info(client, "support AC-3\n");
+ v4l_info(client, "supports AC-3\n");
}
h->params = param_defaults;
+
+ hdl = &h->hdl;
+ v4l2_ctrl_handler_init(hdl, 14);
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_AUDIO_ENCODING,
+ h->has_ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 :
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
+ 0x0d, V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
+
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_AUDIO_L2_BITRATE,
+ V4L2_MPEG_AUDIO_L2_BITRATE_384K,
+ ~((1 << V4L2_MPEG_AUDIO_L2_BITRATE_256K) |
+ (1 << V4L2_MPEG_AUDIO_L2_BITRATE_384K)),
+ V4L2_MPEG_AUDIO_L2_BITRATE_256K);
+
+ if (h->has_ac3)
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_AUDIO_AC3_BITRATE,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_384K,
+ ~((1 << V4L2_MPEG_AUDIO_AC3_BITRATE_256K) |
+ (1 << V4L2_MPEG_AUDIO_AC3_BITRATE_384K)),
+ V4L2_MPEG_AUDIO_AC3_BITRATE_256K);
+
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
+ ~(1 << V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000),
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
+
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_ENCODING,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
+ ~(1 << V4L2_MPEG_VIDEO_ENCODING_MPEG_2),
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
+
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_ASPECT,
+ V4L2_MPEG_VIDEO_ASPECT_16x9, 0x01,
+ V4L2_MPEG_VIDEO_ASPECT_4x3);
+
+ h->video_bitrate_peak = v4l2_ctrl_new_std(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
+ 1000000, 27000000, 1000, 8000000);
+
+ v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_STREAM_TYPE,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_TS,
+ ~(1 << V4L2_MPEG_STREAM_TYPE_MPEG2_TS),
+ V4L2_MPEG_STREAM_TYPE_MPEG2_TS);
+
+ h->video_bitrate_mode = v4l2_ctrl_new_std_menu(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
+ h->video_bitrate = v4l2_ctrl_new_std(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_BITRATE, 1000000, 27000000, 1000, 6000000);
+ v4l2_ctrl_new_std(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_STREAM_PID_PMT, 0, (1 << 14) - 1, 1, 16);
+ v4l2_ctrl_new_std(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_STREAM_PID_AUDIO, 0, (1 << 14) - 1, 1, 260);
+ v4l2_ctrl_new_std(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_STREAM_PID_VIDEO, 0, (1 << 14) - 1, 1, 256);
+ v4l2_ctrl_new_std(hdl, &saa6752hs_ctrl_ops,
+ V4L2_CID_MPEG_STREAM_PID_PCR, 0, (1 << 14) - 1, 1, 259);
+ sd->ctrl_handler = hdl;
+ if (hdl->error) {
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+ kfree(h);
+ return err;
+ }
+ v4l2_ctrl_cluster(3, &h->video_bitrate_mode);
+ v4l2_ctrl_handler_setup(hdl);
h->standard = 0; /* Assume 625 input lines */
return 0;
}
@@ -981,6 +773,7 @@ static int saa6752hs_remove(struct i2c_client *client)
struct v4l2_subdev *sd = i2c_get_clientdata(client);
v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&to_state(sd)->hdl);
kfree(to_state(sd));
return 0;
}
@@ -1002,11 +795,3 @@ static struct i2c_driver saa6752hs_driver = {
};
module_i2c_driver(saa6752hs_driver);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 66a70814004c..3022eb2a7925 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -28,7 +28,6 @@
#include <media/saa6752hs.h>
#include <media/v4l2-common.h>
-#include <media/v4l2-chip-ident.h>
/* ------------------------------------------------------------------ */
@@ -213,7 +212,7 @@ static int empress_enum_fmt_vid_cap(struct file *file, void *priv,
strlcpy(f->description, "MPEG TS", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
-
+ f->flags = V4L2_FMT_FLAG_COMPRESSED;
return 0;
}
@@ -228,6 +227,8 @@ static int empress_g_fmt_vid_cap(struct file *file, void *priv,
v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.priv = 0;
return 0;
}
@@ -244,6 +245,8 @@ static int empress_s_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.priv = 0;
return 0;
}
@@ -252,9 +255,16 @@ static int empress_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_dev *dev = file->private_data;
+ struct v4l2_mbus_framefmt mbus_fmt;
+
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
+ saa_call_all(dev, video, try_mbus_fmt, &mbus_fmt);
+ v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.priv = 0;
return 0;
}
@@ -413,21 +423,6 @@ static int empress_querymenu(struct file *file, void *priv,
return saa_call_empress(dev, core, querymenu, c);
}
-static int empress_g_chip_ident(struct file *file, void *fh,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct saa7134_dev *dev = file->private_data;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER &&
- !strcmp(chip->match.name, "saa6752hs"))
- return saa_call_empress(dev, core, g_chip_ident, chip);
- if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR)
- return saa_call_empress(dev, core, g_chip_ident, chip);
- return -EINVAL;
-}
-
static int empress_s_std(struct file *file, void *priv, v4l2_std_id id)
{
struct saa7134_dev *dev = file->private_data;
@@ -475,7 +470,6 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
.vidioc_querymenu = empress_querymenu,
.vidioc_g_ctrl = empress_g_ctrl,
.vidioc_s_ctrl = empress_s_ctrl,
- .vidioc_g_chip_ident = empress_g_chip_ident,
.vidioc_s_std = empress_s_std,
.vidioc_g_std = empress_g_std,
};
@@ -488,7 +482,6 @@ static struct video_device saa7134_empress_template = {
.ioctl_ops = &ts_ioctl_ops,
.tvnorms = SAA7134_NORMS,
- .current_norm = V4L2_STD_PAL,
};
static void empress_signal_update(struct work_struct *work)
@@ -518,7 +511,7 @@ static int empress_init(struct saa7134_dev *dev)
if (NULL == dev->empress_dev)
return -ENOMEM;
*(dev->empress_dev) = saa7134_empress_template;
- dev->empress_dev->parent = &dev->pci->dev;
+ dev->empress_dev->v4l2_dev = &dev->v4l2_dev;
dev->empress_dev->release = video_device_release;
snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name),
"%s empress (%s)", dev->name,
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index cc409380ee16..e12bbd8c3f0b 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -825,20 +825,22 @@ static int setup_clipping(struct saa7134_dev *dev, struct v4l2_clip *clips,
return 0;
}
-static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win)
+static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win, bool try)
{
enum v4l2_field field;
int maxw, maxh;
- if (NULL == dev->ovbuf.base)
+ if (!try && (dev->ovbuf.base == NULL || dev->ovfmt == NULL))
return -EINVAL;
- if (NULL == dev->ovfmt)
- return -EINVAL;
- if (win->w.width < 48 || win->w.height < 32)
- return -EINVAL;
- if (win->clipcount > 2048)
- return -EINVAL;
-
+ if (win->w.width < 48)
+ win->w.width = 48;
+ if (win->w.height < 32)
+ win->w.height = 32;
+ if (win->clipcount > 8)
+ win->clipcount = 8;
+
+ win->chromakey = 0;
+ win->global_alpha = 0;
field = win->field;
maxw = dev->crop_current.width;
maxh = dev->crop_current.height;
@@ -853,10 +855,9 @@ static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win)
case V4L2_FIELD_BOTTOM:
maxh = maxh / 2;
break;
- case V4L2_FIELD_INTERLACED:
- break;
default:
- return -EINVAL;
+ field = V4L2_FIELD_INTERLACED;
+ break;
}
win->field = field;
@@ -872,20 +873,20 @@ static int start_preview(struct saa7134_dev *dev, struct saa7134_fh *fh)
unsigned long base,control,bpl;
int err;
- err = verify_preview(dev,&fh->win);
+ err = verify_preview(dev, &dev->win, false);
if (0 != err)
return err;
- dev->ovfield = fh->win.field;
+ dev->ovfield = dev->win.field;
dprintk("start_preview %dx%d+%d+%d %s field=%s\n",
- fh->win.w.width,fh->win.w.height,
- fh->win.w.left,fh->win.w.top,
- dev->ovfmt->name,v4l2_field_names[dev->ovfield]);
+ dev->win.w.width, dev->win.w.height,
+ dev->win.w.left, dev->win.w.top,
+ dev->ovfmt->name, v4l2_field_names[dev->ovfield]);
/* setup window + clipping */
- set_size(dev,TASK_B,fh->win.w.width,fh->win.w.height,
+ set_size(dev, TASK_B, dev->win.w.width, dev->win.w.height,
V4L2_FIELD_HAS_BOTH(dev->ovfield));
- setup_clipping(dev,fh->clips,fh->nclips,
+ setup_clipping(dev, dev->clips, dev->nclips,
V4L2_FIELD_HAS_BOTH(dev->ovfield));
if (dev->ovfmt->yuv)
saa_andorb(SAA7134_DATA_PATH(TASK_B), 0x3f, 0x03);
@@ -895,8 +896,8 @@ static int start_preview(struct saa7134_dev *dev, struct saa7134_fh *fh)
/* dma: setup channel 1 (= Video Task B) */
base = (unsigned long)dev->ovbuf.base;
- base += dev->ovbuf.fmt.bytesperline * fh->win.w.top;
- base += dev->ovfmt->depth/8 * fh->win.w.left;
+ base += dev->ovbuf.fmt.bytesperline * dev->win.w.top;
+ base += dev->ovfmt->depth/8 * dev->win.w.left;
bpl = dev->ovbuf.fmt.bytesperline;
control = SAA7134_RS_CONTROL_BURST_16;
if (dev->ovfmt->bswap)
@@ -1024,38 +1025,38 @@ static int buffer_prepare(struct videobuf_queue *q,
int err;
/* sanity checks */
- if (NULL == fh->fmt)
+ if (NULL == dev->fmt)
return -EINVAL;
- if (fh->width < 48 ||
- fh->height < 32 ||
- fh->width/4 > dev->crop_current.width ||
- fh->height/4 > dev->crop_current.height ||
- fh->width > dev->crop_bounds.width ||
- fh->height > dev->crop_bounds.height)
+ if (dev->width < 48 ||
+ dev->height < 32 ||
+ dev->width/4 > dev->crop_current.width ||
+ dev->height/4 > dev->crop_current.height ||
+ dev->width > dev->crop_bounds.width ||
+ dev->height > dev->crop_bounds.height)
return -EINVAL;
- size = (fh->width * fh->height * fh->fmt->depth) >> 3;
+ size = (dev->width * dev->height * dev->fmt->depth) >> 3;
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
dprintk("buffer_prepare [%d,size=%dx%d,bytes=%d,fields=%s,%s]\n",
- vb->i,fh->width,fh->height,size,v4l2_field_names[field],
- fh->fmt->name);
- if (buf->vb.width != fh->width ||
- buf->vb.height != fh->height ||
+ vb->i, dev->width, dev->height, size, v4l2_field_names[field],
+ dev->fmt->name);
+ if (buf->vb.width != dev->width ||
+ buf->vb.height != dev->height ||
buf->vb.size != size ||
buf->vb.field != field ||
- buf->fmt != fh->fmt) {
+ buf->fmt != dev->fmt) {
saa7134_dma_free(q,buf);
}
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
- buf->vb.width = fh->width;
- buf->vb.height = fh->height;
+ buf->vb.width = dev->width;
+ buf->vb.height = dev->height;
buf->vb.size = size;
buf->vb.field = field;
- buf->fmt = fh->fmt;
+ buf->fmt = dev->fmt;
buf->pt = &fh->pt_cap;
dev->video_q.curr = NULL;
@@ -1082,8 +1083,9 @@ static int
buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
{
struct saa7134_fh *fh = q->priv_data;
+ struct saa7134_dev *dev = fh->dev;
- *size = fh->fmt->depth * fh->width * fh->height >> 3;
+ *size = dev->fmt->depth * dev->width * dev->height >> 3;
if (0 == *count)
*count = gbuffers;
*count = saa7134_buffer_count(*size,*count);
@@ -1287,15 +1289,17 @@ static int saa7134_s_ctrl(struct file *file, void *f, struct v4l2_control *c)
/* ------------------------------------------------------------------ */
-static struct videobuf_queue* saa7134_queue(struct saa7134_fh *fh)
+static struct videobuf_queue *saa7134_queue(struct file *file)
{
- struct videobuf_queue* q = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct saa7134_fh *fh = file->private_data;
+ struct videobuf_queue *q = NULL;
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
q = &fh->cap;
break;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
+ case VFL_TYPE_VBI:
q = &fh->vbi;
break;
default:
@@ -1304,12 +1308,14 @@ static struct videobuf_queue* saa7134_queue(struct saa7134_fh *fh)
return q;
}
-static int saa7134_resource(struct saa7134_fh *fh)
+static int saa7134_resource(struct file *file)
{
- if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ struct video_device *vdev = video_devdata(file);
+
+ if (vdev->vfl_type == VFL_TYPE_GRABBER)
return RESOURCE_VIDEO;
- if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ if (vdev->vfl_type == VFL_TYPE_VBI)
return RESOURCE_VBI;
BUG();
@@ -1321,23 +1327,6 @@ static int video_open(struct file *file)
struct video_device *vdev = video_devdata(file);
struct saa7134_dev *dev = video_drvdata(file);
struct saa7134_fh *fh;
- enum v4l2_buf_type type = 0;
- int radio = 0;
-
- switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- break;
- case VFL_TYPE_VBI:
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- break;
- case VFL_TYPE_RADIO:
- radio = 1;
- break;
- }
-
- dprintk("open dev=%s radio=%d type=%s\n", video_device_node_name(vdev),
- radio, v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
@@ -1347,11 +1336,6 @@ static int video_open(struct file *file)
v4l2_fh_init(&fh->fh, vdev);
file->private_data = fh;
fh->dev = dev;
- fh->radio = radio;
- fh->type = type;
- fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
- fh->width = 720;
- fh->height = 576;
videobuf_queue_sg_init(&fh->cap, &video_qops,
&dev->pci->dev, &dev->slock,
@@ -1368,7 +1352,7 @@ static int video_open(struct file *file)
saa7134_pgtable_alloc(dev->pci,&fh->pt_cap);
saa7134_pgtable_alloc(dev->pci,&fh->pt_vbi);
- if (fh->radio) {
+ if (vdev->vfl_type == VFL_TYPE_RADIO) {
/* switch to radio mode */
saa7134_tvaudio_setinput(dev,&card(dev).radio);
saa_call_all(dev, tuner, s_radio);
@@ -1384,19 +1368,20 @@ static int video_open(struct file *file)
static ssize_t
video_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7134_fh *fh = file->private_data;
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
if (res_locked(fh->dev,RESOURCE_VIDEO))
return -EBUSY;
- return videobuf_read_one(saa7134_queue(fh),
+ return videobuf_read_one(saa7134_queue(file),
data, count, ppos,
file->f_flags & O_NONBLOCK);
- case V4L2_BUF_TYPE_VBI_CAPTURE:
+ case VFL_TYPE_VBI:
if (!res_get(fh->dev,fh,RESOURCE_VBI))
return -EBUSY;
- return videobuf_read_stream(saa7134_queue(fh),
+ return videobuf_read_stream(saa7134_queue(file),
data, count, ppos, 1,
file->f_flags & O_NONBLOCK);
break;
@@ -1409,11 +1394,12 @@ video_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
static unsigned int
video_poll(struct file *file, struct poll_table_struct *wait)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7134_fh *fh = file->private_data;
struct videobuf_buffer *buf = NULL;
unsigned int rc = 0;
- if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)
+ if (vdev->vfl_type == VFL_TYPE_VBI)
return videobuf_poll_stream(file, &fh->vbi, wait);
if (res_check(fh,RESOURCE_VIDEO)) {
@@ -1451,6 +1437,7 @@ err:
static int video_release(struct file *file)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
struct saa6588_command cmd;
@@ -1489,7 +1476,7 @@ static int video_release(struct file *file)
saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0);
saa_call_all(dev, core, s_power, 0);
- if (fh->radio)
+ if (vdev->vfl_type == VFL_TYPE_RADIO)
saa_call_all(dev, core, ioctl, SAA6588_CMD_CLOSE, &cmd);
/* free stuff */
@@ -1507,9 +1494,7 @@ static int video_release(struct file *file)
static int video_mmap(struct file *file, struct vm_area_struct * vma)
{
- struct saa7134_fh *fh = file->private_data;
-
- return videobuf_mmap_mapper(saa7134_queue(fh), vma);
+ return videobuf_mmap_mapper(saa7134_queue(file), vma);
}
static ssize_t radio_read(struct file *file, char __user *data,
@@ -1570,15 +1555,18 @@ static int saa7134_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
- f->fmt.pix.width = fh->width;
- f->fmt.pix.height = fh->height;
+ f->fmt.pix.width = dev->width;
+ f->fmt.pix.height = dev->height;
f->fmt.pix.field = fh->cap.field;
- f->fmt.pix.pixelformat = fh->fmt->fourcc;
+ f->fmt.pix.pixelformat = dev->fmt->fourcc;
f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fh->fmt->depth) >> 3;
+ (f->fmt.pix.width * dev->fmt->depth) >> 3;
f->fmt.pix.sizeimage =
f->fmt.pix.height * f->fmt.pix.bytesperline;
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+ f->fmt.pix.priv = 0;
return 0;
}
@@ -1586,14 +1574,33 @@ static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ struct v4l2_clip __user *clips = f->fmt.win.clips;
+ u32 clipcount = f->fmt.win.clipcount;
+ int err = 0;
+ int i;
if (saa7134_no_overlay > 0) {
printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
return -EINVAL;
}
- f->fmt.win = fh->win;
+ mutex_lock(&dev->lock);
+ f->fmt.win = dev->win;
+ f->fmt.win.clips = clips;
+ if (clips == NULL)
+ clipcount = 0;
+ if (dev->nclips < clipcount)
+ clipcount = dev->nclips;
+ f->fmt.win.clipcount = clipcount;
+
+ for (i = 0; !err && i < clipcount; i++) {
+ if (copy_to_user(&f->fmt.win.clips[i].c, &dev->clips[i].c,
+ sizeof(struct v4l2_rect)))
+ err = -EFAULT;
+ }
+ mutex_unlock(&dev->lock);
- return 0;
+ return err;
}
static int saa7134_try_fmt_vid_cap(struct file *file, void *priv,
@@ -1623,10 +1630,9 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv,
case V4L2_FIELD_BOTTOM:
maxh = maxh / 2;
break;
- case V4L2_FIELD_INTERLACED:
- break;
default:
- return -EINVAL;
+ field = V4L2_FIELD_INTERLACED;
+ break;
}
f->fmt.pix.field = field;
@@ -1643,6 +1649,8 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv,
(f->fmt.pix.width * fmt->depth) >> 3;
f->fmt.pix.sizeimage =
f->fmt.pix.height * f->fmt.pix.bytesperline;
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+ f->fmt.pix.priv = 0;
return 0;
}
@@ -1658,22 +1666,25 @@ static int saa7134_try_fmt_vid_overlay(struct file *file, void *priv,
return -EINVAL;
}
- return verify_preview(dev, &f->fmt.win);
+ if (f->fmt.win.clips == NULL)
+ f->fmt.win.clipcount = 0;
+ return verify_preview(dev, &f->fmt.win, true);
}
static int saa7134_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
int err;
err = saa7134_try_fmt_vid_cap(file, priv, f);
if (0 != err)
return err;
- fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- fh->width = f->fmt.pix.width;
- fh->height = f->fmt.pix.height;
+ dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ dev->width = f->fmt.pix.width;
+ dev->height = f->fmt.pix.height;
fh->cap.field = f->fmt.pix.field;
return 0;
}
@@ -1690,20 +1701,19 @@ static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv,
printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
return -EINVAL;
}
- err = verify_preview(dev, &f->fmt.win);
+ if (f->fmt.win.clips == NULL)
+ f->fmt.win.clipcount = 0;
+ err = verify_preview(dev, &f->fmt.win, true);
if (0 != err)
return err;
mutex_lock(&dev->lock);
- fh->win = f->fmt.win;
- fh->nclips = f->fmt.win.clipcount;
+ dev->win = f->fmt.win;
+ dev->nclips = f->fmt.win.clipcount;
- if (fh->nclips > 8)
- fh->nclips = 8;
-
- if (copy_from_user(fh->clips, f->fmt.win.clips,
- sizeof(struct v4l2_clip)*fh->nclips)) {
+ if (copy_from_user(dev->clips, f->fmt.win.clips,
+ sizeof(struct v4l2_clip) * dev->nclips)) {
mutex_unlock(&dev->lock);
return -EFAULT;
}
@@ -2057,7 +2067,6 @@ static int saa7134_g_frequency(struct file *file, void *priv,
if (0 != f->tuner)
return -EINVAL;
- f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
saa_call_all(dev, tuner, g_frequency, f);
return 0;
@@ -2071,10 +2080,6 @@ static int saa7134_s_frequency(struct file *file, void *priv,
if (0 != f->tuner)
return -EINVAL;
- if (0 == fh->radio && V4L2_TUNER_ANALOG_TV != f->type)
- return -EINVAL;
- if (1 == fh->radio && V4L2_TUNER_RADIO != f->type)
- return -EINVAL;
mutex_lock(&dev->lock);
saa_call_all(dev, tuner, s_frequency, f);
@@ -2186,27 +2191,23 @@ static int saa7134_overlay(struct file *file, void *f, unsigned int on)
static int saa7134_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *p)
{
- struct saa7134_fh *fh = priv;
- return videobuf_reqbufs(saa7134_queue(fh), p);
+ return videobuf_reqbufs(saa7134_queue(file), p);
}
static int saa7134_querybuf(struct file *file, void *priv,
struct v4l2_buffer *b)
{
- struct saa7134_fh *fh = priv;
- return videobuf_querybuf(saa7134_queue(fh), b);
+ return videobuf_querybuf(saa7134_queue(file), b);
}
static int saa7134_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
{
- struct saa7134_fh *fh = priv;
- return videobuf_qbuf(saa7134_queue(fh), b);
+ return videobuf_qbuf(saa7134_queue(file), b);
}
static int saa7134_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
{
- struct saa7134_fh *fh = priv;
- return videobuf_dqbuf(saa7134_queue(fh), b,
+ return videobuf_dqbuf(saa7134_queue(file), b,
file->f_flags & O_NONBLOCK);
}
@@ -2215,7 +2216,7 @@ static int saa7134_streamon(struct file *file, void *priv,
{
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- int res = saa7134_resource(fh);
+ int res = saa7134_resource(file);
if (!res_get(dev, fh, res))
return -EBUSY;
@@ -2227,11 +2228,11 @@ static int saa7134_streamon(struct file *file, void *priv,
* Unfortunately, I lack register-level documentation to check the
* Linux FIFO setup and confirm the perfect value.
*/
- pm_qos_add_request(&fh->qos_request,
+ pm_qos_add_request(&dev->qos_request,
PM_QOS_CPU_DMA_LATENCY,
20);
- return videobuf_streamon(saa7134_queue(fh));
+ return videobuf_streamon(saa7134_queue(file));
}
static int saa7134_streamoff(struct file *file, void *priv,
@@ -2240,11 +2241,11 @@ static int saa7134_streamoff(struct file *file, void *priv,
int err;
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- int res = saa7134_resource(fh);
+ int res = saa7134_resource(file);
- pm_qos_remove_request(&fh->qos_request);
+ pm_qos_remove_request(&dev->qos_request);
- err = videobuf_streamoff(saa7134_queue(fh));
+ err = videobuf_streamoff(saa7134_queue(file));
if (err < 0)
return err;
res_free(dev, fh, res);
@@ -2258,9 +2259,7 @@ static int vidioc_g_register (struct file *file, void *priv,
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
- reg->val = saa_readb(reg->reg);
+ reg->val = saa_readb(reg->reg & 0xffffff);
reg->size = 1;
return 0;
}
@@ -2271,9 +2270,7 @@ static int vidioc_s_register (struct file *file, void *priv,
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
- saa_writeb(reg->reg&0xffffff, reg->val);
+ saa_writeb(reg->reg & 0xffffff, reg->val);
return 0;
}
#endif
@@ -2287,9 +2284,7 @@ static int radio_g_tuner(struct file *file, void *priv,
if (0 != t->index)
return -EINVAL;
- memset(t, 0, sizeof(*t));
strcpy(t->name, "Radio");
- t->type = V4L2_TUNER_RADIO;
saa_call_all(dev, tuner, g_tuner, t);
t->audmode &= V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO;
@@ -2443,7 +2438,6 @@ struct video_device saa7134_video_template = {
.fops = &video_fops,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = SAA7134_NORMS,
- .current_norm = V4L2_STD_PAL,
};
struct video_device saa7134_radio_template = {
@@ -2480,6 +2474,16 @@ int saa7134_video_init1(struct saa7134_dev *dev)
dev->video_q.timeout.function = saa7134_buffer_timeout;
dev->video_q.timeout.data = (unsigned long)(&dev->video_q);
dev->video_q.dev = dev;
+ dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
+ dev->width = 720;
+ dev->height = 576;
+ dev->win.w.width = dev->width;
+ dev->win.w.height = dev->height;
+ dev->win.field = V4L2_FIELD_INTERLACED;
+ dev->ovbuf.fmt.width = dev->width;
+ dev->ovbuf.fmt.height = dev->height;
+ dev->ovbuf.fmt.pixelformat = dev->fmt->fourcc;
+ dev->ovbuf.fmt.colorspace = V4L2_COLORSPACE_SMPTE170M;
if (saa7134_boards[dev->board].video_out)
saa7134_videoport_init(dev);
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index d2ad16c1569a..8d1453a48014 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -471,19 +471,9 @@ struct saa7134_dmaqueue {
struct saa7134_fh {
struct v4l2_fh fh;
struct saa7134_dev *dev;
- unsigned int radio;
- enum v4l2_buf_type type;
unsigned int resources;
- struct pm_qos_request qos_request;
-
- /* video overlay */
- struct v4l2_window win;
- struct v4l2_clip clips[8];
- unsigned int nclips;
/* video capture */
- struct saa7134_format *fmt;
- unsigned int width,height;
struct videobuf_queue cap;
struct saa7134_pgtable pt_cap;
@@ -592,12 +582,19 @@ struct saa7134_dev {
struct saa7134_format *ovfmt;
unsigned int ovenable;
enum v4l2_field ovfield;
+ struct v4l2_window win;
+ struct v4l2_clip clips[8];
+ unsigned int nclips;
+
/* video+ts+vbi capture */
struct saa7134_dmaqueue video_q;
struct saa7134_dmaqueue vbi_q;
unsigned int video_fieldcount;
unsigned int vbi_fieldcount;
+ struct saa7134_format *fmt;
+ unsigned int width, height;
+ struct pm_qos_request qos_request;
/* various v4l controls */
struct saa7134_tvnorm *tvnorm; /* video */