diff options
Diffstat (limited to 'drivers/media/pci/ivtv/ivtv-streams.c')
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-streams.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index 6e455948cc77..d98fe0c9d9f1 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* init/start/stop/exit stream functions Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> Copyright (C) 2004 Chris Kennedy <c@groovy.org> - Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Copyright (C) 2005-2007 Hans Verkuil <hverkuil@kernel.org> */ /* License: GPL @@ -176,7 +163,7 @@ static void ivtv_stream_init(struct ivtv *itv, int type) s->itv = itv; s->type = type; s->name = ivtv_stream_info[type].name; - s->caps = ivtv_stream_info[type].v4l2_caps; + s->vdev.device_caps = ivtv_stream_info[type].v4l2_caps; if (ivtv_stream_info[type].pio) s->dma = DMA_NONE; @@ -299,12 +286,9 @@ static int ivtv_reg_dev(struct ivtv *itv, int type) if (s_mpg->vdev.v4l2_dev) num = s_mpg->vdev.num + ivtv_stream_info[type].num_offset; } - s->vdev.device_caps = s->caps; - if (itv->osd_video_pbase) { - itv->streams[IVTV_DEC_STREAM_TYPE_YUV].vdev.device_caps |= - V4L2_CAP_VIDEO_OUTPUT_OVERLAY; - itv->streams[IVTV_DEC_STREAM_TYPE_MPG].vdev.device_caps |= - V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + if (itv->osd_video_pbase && (type == IVTV_DEC_STREAM_TYPE_YUV || + type == IVTV_DEC_STREAM_TYPE_MPG)) { + s->vdev.device_caps |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; itv->v4l2_cap |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; } video_set_drvdata(&s->vdev, s); @@ -626,10 +610,12 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s) /* Avoid tinny audio problem - ensure audio clocks are going */ v4l2_subdev_call(itv->sd_audio, audio, s_stream, 1); /* Avoid unpredictable PCI bus hang - disable video clocks */ - v4l2_subdev_call(itv->sd_video, video, s_stream, 0); + if (itv->sd_video_is_streaming) + v4l2_subdev_call(itv->sd_video, video, s_stream, 0); ivtv_msleep_timeout(300, 0); ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0); v4l2_subdev_call(itv->sd_video, video, s_stream, 1); + itv->sd_video_is_streaming = true; } /* begin_capture */ @@ -892,7 +878,7 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end) /* Set the following Interrupt mask bits for capture */ ivtv_set_irq_mask(itv, IVTV_IRQ_MASK_CAPTURE); - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); /* event notification (off) */ if (test_and_clear_bit(IVTV_F_I_DIG_RST, &itv->i_flags)) { @@ -957,7 +943,7 @@ int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts) ivtv_vapi(itv, CX2341X_DEC_SET_EVENT_NOTIFICATION, 4, 0, 0, IVTV_IRQ_DEC_AUD_MODE_CHG, -1); ivtv_set_irq_mask(itv, IVTV_IRQ_MASK_DECODE); - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); clear_bit(IVTV_F_S_NEEDS_DATA, &s->s_flags); clear_bit(IVTV_F_S_STREAMING, &s->s_flags); |