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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-08-14 12:13:30 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-15 16:36:22 -0300
commitb285192a43f0432d82c2c10974204e78af0da596 (patch)
tree618aa87e760c9c949eca9e4df6ae0eeffa11dcfc /drivers/media/video/cx18/cx18-controls.c
parent68de959f773a1d49096835c411390bceff5d1549 (diff)
[media] rename most media/video pci drivers to media/pci
Rename all PCI drivers with their own directory under drivers/media/video into drivers/media/pci and update the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-controls.c')
-rw-r--r--drivers/media/video/cx18/cx18-controls.c131
1 files changed, 0 insertions, 131 deletions
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
deleted file mode 100644
index 282a3d29fdaa..000000000000
--- a/drivers/media/video/cx18/cx18-controls.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * cx18 ioctl control functions
- *
- * Derived from ivtv-controls.c
- *
- * Copyright (C) 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
- */
-#include <linux/kernel.h>
-#include <linux/slab.h>
-
-#include "cx18-driver.h"
-#include "cx18-cards.h"
-#include "cx18-ioctl.h"
-#include "cx18-audio.h"
-#include "cx18-mailbox.h"
-#include "cx18-controls.h"
-
-static int cx18_s_stream_vbi_fmt(struct cx2341x_handler *cxhdl, u32 fmt)
-{
- struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl);
- int type = cxhdl->stream_type->val;
-
- if (atomic_read(&cx->ana_capturing) > 0)
- return -EBUSY;
-
- if (fmt != V4L2_MPEG_STREAM_VBI_FMT_IVTV ||
- !(type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS ||
- type == V4L2_MPEG_STREAM_TYPE_MPEG2_DVD ||
- type == V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD)) {
- /* Only IVTV fmt VBI insertion & only MPEG-2 PS type streams */
- cx->vbi.insert_mpeg = V4L2_MPEG_STREAM_VBI_FMT_NONE;
- CX18_DEBUG_INFO("disabled insertion of sliced VBI data into "
- "the MPEG stream\n");
- return 0;
- }
-
- /* Allocate sliced VBI buffers if needed. */
- if (cx->vbi.sliced_mpeg_data[0] == NULL) {
- int i;
-
- for (i = 0; i < CX18_VBI_FRAMES; i++) {
- cx->vbi.sliced_mpeg_data[i] =
- kmalloc(CX18_SLICED_MPEG_DATA_BUFSZ, GFP_KERNEL);
- if (cx->vbi.sliced_mpeg_data[i] == NULL) {
- while (--i >= 0) {
- kfree(cx->vbi.sliced_mpeg_data[i]);
- cx->vbi.sliced_mpeg_data[i] = NULL;
- }
- cx->vbi.insert_mpeg =
- V4L2_MPEG_STREAM_VBI_FMT_NONE;
- CX18_WARN("Unable to allocate buffers for "
- "sliced VBI data insertion\n");
- return -ENOMEM;
- }
- }
- }
-
- cx->vbi.insert_mpeg = fmt;
- CX18_DEBUG_INFO("enabled insertion of sliced VBI data into the MPEG PS,"
- "when sliced VBI is enabled\n");
-
- /*
- * If our current settings have no lines set for capture, store a valid,
- * default set of service lines to capture, in our current settings.
- */
- if (cx18_get_service_set(cx->vbi.sliced_in) == 0) {
- if (cx->is_60hz)
- cx->vbi.sliced_in->service_set =
- V4L2_SLICED_CAPTION_525;
- else
- cx->vbi.sliced_in->service_set = V4L2_SLICED_WSS_625;
- cx18_expand_service_set(cx->vbi.sliced_in, cx->is_50hz);
- }
- return 0;
-}
-
-static int cx18_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val)
-{
- struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl);
- int is_mpeg1 = val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
- struct v4l2_mbus_framefmt fmt;
-
- /* fix videodecoder resolution */
- fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1);
- fmt.height = cxhdl->height;
- fmt.code = V4L2_MBUS_FMT_FIXED;
- v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &fmt);
- return 0;
-}
-
-static int cx18_s_audio_sampling_freq(struct cx2341x_handler *cxhdl, u32 idx)
-{
- static const u32 freqs[3] = { 44100, 48000, 32000 };
- struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl);
-
- /* The audio clock of the digitizer must match the codec sample
- rate otherwise you get some very strange effects. */
- if (idx < ARRAY_SIZE(freqs))
- cx18_call_all(cx, audio, s_clock_freq, freqs[idx]);
- return 0;
-}
-
-static int cx18_s_audio_mode(struct cx2341x_handler *cxhdl, u32 val)
-{
- struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl);
-
- cx->dualwatch_stereo_mode = val;
- return 0;
-}
-
-struct cx2341x_handler_ops cx18_cxhdl_ops = {
- .s_audio_mode = cx18_s_audio_mode,
- .s_audio_sampling_freq = cx18_s_audio_sampling_freq,
- .s_video_encoding = cx18_s_video_encoding,
- .s_stream_vbi_fmt = cx18_s_stream_vbi_fmt,
-};