diff options
Diffstat (limited to 'drivers/media/pci/ivtv/ivtvfb.c')
| -rw-r--r-- | drivers/media/pci/ivtv/ivtvfb.c | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c index cfd21040d0e3..95a56cce9b65 100644 --- a/drivers/media/pci/ivtv/ivtvfb.c +++ b/drivers/media/pci/ivtv/ivtvfb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* On Screen Display cx23415 Framebuffer driver @@ -23,19 +24,6 @@ Copyright (C) 2006 Ian Armstrong <ian@iarmst.demon.co.uk> - 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 */ #include "ivtv-driver.h" @@ -1232,6 +1220,11 @@ static int ivtvfb_init_card(struct ivtv *itv) /* Allocate DMA */ ivtv_udma_alloc(itv); + 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; + itv->v4l2_cap |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; return 0; } @@ -1258,11 +1251,12 @@ static int ivtvfb_callback_cleanup(struct device *dev, void *p) struct osd_info *oi = itv->osd_info; if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { - if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) { - IVTVFB_WARN("Framebuffer %d is in use, cannot unload\n", - itv->instance); - return 0; - } + 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; + itv->v4l2_cap &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + unregister_framebuffer(&itv->osd_info->ivtvfb_info); IVTVFB_INFO("Unregister framebuffer %d\n", itv->instance); itv->ivtvfb_restore = NULL; ivtvfb_blank(FB_BLANK_VSYNC_SUSPEND, &oi->ivtvfb_info); |