diff options
Diffstat (limited to 'drivers/media/pci/saa7134')
-rw-r--r-- | drivers/media/pci/saa7134/saa6752hs.c | 525 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-empress.c | 33 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-video.c | 260 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134.h | 17 |
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, ¶ms, 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(®->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(®->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 */ |