于 11/16/2010 09:18 PM, manjunatha_halli@xxxxxx 写道: > From: Manjunatha Halli<manjunatha_halli@xxxxxx> > > This module interfaces V4L2 subsystem and FM common > module. It registers itself with V4L2 as Radio module. > > Signed-off-by: Manjunatha Halli<manjunatha_halli@xxxxxx> > --- > drivers/staging/ti-st/fmdrv_v4l2.c | 757 ++++++++++++++++++++++++++++++++++++ > drivers/staging/ti-st/fmdrv_v4l2.h | 32 ++ > 2 files changed, 789 insertions(+), 0 deletions(-) > create mode 100644 drivers/staging/ti-st/fmdrv_v4l2.c > create mode 100644 drivers/staging/ti-st/fmdrv_v4l2.h > > diff --git a/drivers/staging/ti-st/fmdrv_v4l2.c b/drivers/staging/ti-st/fmdrv_v4l2.c > new file mode 100644 > index 0000000..687d10f > --- /dev/null > +++ b/drivers/staging/ti-st/fmdrv_v4l2.c > @@ -0,0 +1,757 @@ > +/* > + * FM Driver for Connectivity chip of Texas Instruments. > + * This file provides interfaces to V4L2 subsystem. > + * > + * This module registers with V4L2 subsystem as Radio > + * data system interface (/dev/radio). During the registration, > + * it will expose two set of function pointers. > + * > + * 1) File operation related API (open, close, read, write, poll...etc). > + * 2) Set of V4L2 IOCTL complaint API. > + * > + * Copyright (C) 2010 Texas Instruments > + * Author: Raja Mani<raja_mani@xxxxxx> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + * > + * 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 "fmdrv.h" > +#include "fmdrv_v4l2.h" > +#include "fmdrv_common.h" > +#include "fmdrv_rx.h" > +#include "fmdrv_tx.h" > + > +static struct video_device *gradio_dev; why are you using global variable here? -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
