[media] rename most media/video usb drivers to media/usb

Rename all USB drivers with their own directory under
drivers/media/video into drivers/media/usb and update the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 166 insertions, 0 deletions

diff --git a/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c
new file mode 100644
index 000000000000..c514d0b9ffdc
--- /dev/null
+++ b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c
@@ -0,0 +1,166 @@
+/*
+ *
+ *
+ *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
+ *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
+ *
+ *  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
+ *
+ *  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
+ *
+ */
+
+/*
+
+   This source file is specifically designed to interface with the
+   cx2584x, in kernels 2.6.16 or newer.
+
+*/
+
+#include "pvrusb2-cx2584x-v4l.h"
+#include "pvrusb2-video-v4l.h"
+
+
+#include "pvrusb2-hdw-internal.h"
+#include "pvrusb2-debug.h"
+#include <media/cx25840.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <linux/errno.h>
+
+
+struct routing_scheme_item {
+	int vid;
+	int aud;
+};
+
+struct routing_scheme {
+	const struct routing_scheme_item *def;
+	unsigned int cnt;
+};
+
+static const struct routing_scheme_item routing_scheme0[] = {
+	[PVR2_CVAL_INPUT_TV] = {
+		.vid = CX25840_COMPOSITE7,
+		.aud = CX25840_AUDIO8,
+	},
+	[PVR2_CVAL_INPUT_RADIO] = { /* Treat the same as composite */
+		.vid = CX25840_COMPOSITE3,
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+	[PVR2_CVAL_INPUT_COMPOSITE] = {
+		.vid = CX25840_COMPOSITE3,
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+	[PVR2_CVAL_INPUT_SVIDEO] = {
+		.vid = CX25840_SVIDEO1,
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+};
+
+static const struct routing_scheme routing_def0 = {
+	.def = routing_scheme0,
+	.cnt = ARRAY_SIZE(routing_scheme0),
+};
+
+/* Specific to gotview device */
+static const struct routing_scheme_item routing_schemegv[] = {
+	[PVR2_CVAL_INPUT_TV] = {
+		.vid = CX25840_COMPOSITE2,
+		.aud = CX25840_AUDIO5,
+	},
+	[PVR2_CVAL_INPUT_RADIO] = {
+		/* line-in is used for radio and composite.  A GPIO is
+		   used to switch between the two choices. */
+		.vid = CX25840_COMPOSITE1,
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+	[PVR2_CVAL_INPUT_COMPOSITE] = {
+		.vid = CX25840_COMPOSITE1,
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+	[PVR2_CVAL_INPUT_SVIDEO] = {
+		.vid = (CX25840_SVIDEO_LUMA3|CX25840_SVIDEO_CHROMA4),
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+};
+
+static const struct routing_scheme routing_defgv = {
+	.def = routing_schemegv,
+	.cnt = ARRAY_SIZE(routing_schemegv),
+};
+
+/* Specific to grabster av400 device */
+static const struct routing_scheme_item routing_schemeav400[] = {
+	[PVR2_CVAL_INPUT_COMPOSITE] = {
+		.vid = CX25840_COMPOSITE1,
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+	[PVR2_CVAL_INPUT_SVIDEO] = {
+		.vid = (CX25840_SVIDEO_LUMA2|CX25840_SVIDEO_CHROMA4),
+		.aud = CX25840_AUDIO_SERIAL,
+	},
+};
+
+static const struct routing_scheme routing_defav400 = {
+	.def = routing_schemeav400,
+	.cnt = ARRAY_SIZE(routing_schemeav400),
+};
+
+static const struct routing_scheme *routing_schemes[] = {
+	[PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0,
+	[PVR2_ROUTING_SCHEME_GOTVIEW] = &routing_defgv,
+	[PVR2_ROUTING_SCHEME_AV400] = &routing_defav400,
+};
+
+void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
+{
+	pvr2_trace(PVR2_TRACE_CHIPS, "subdev cx2584x update...");
+	if (hdw->input_dirty || hdw->force_dirty) {
+		enum cx25840_video_input vid_input;
+		enum cx25840_audio_input aud_input;
+		const struct routing_scheme *sp;
+		unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
+
+		sp = (sid < ARRAY_SIZE(routing_schemes)) ?
+			routing_schemes[sid] : NULL;
+		if ((sp == NULL) ||
+		    (hdw->input_val < 0) ||
+		    (hdw->input_val >= sp->cnt)) {
+			pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+				   "*** WARNING *** subdev cx2584x set_input:"
+				   " Invalid routing scheme (%u)"
+				   " and/or input (%d)",
+				   sid, hdw->input_val);
+			return;
+		}
+		vid_input = sp->def[hdw->input_val].vid;
+		aud_input = sp->def[hdw->input_val].aud;
+		pvr2_trace(PVR2_TRACE_CHIPS,
+			   "subdev cx2584x set_input vid=0x%x aud=0x%x",
+			   vid_input, aud_input);
+		sd->ops->video->s_routing(sd, (u32)vid_input, 0, 0);
+		sd->ops->audio->s_routing(sd, (u32)aud_input, 0, 0);
+	}
+}
+
+
+
+/*
+  Stuff for Emacs to see, in order to encourage consistent editing style:
+  *** Local Variables: ***
+  *** mode: c ***
+  *** fill-column: 70 ***
+  *** tab-width: 8 ***
+  *** c-basic-offset: 8 ***
+  *** End: ***
+  */