aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/ivtv
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/ivtv')
-rw-r--r--drivers/media/video/ivtv/Makefile8
-rw-r--r--drivers/media/video/ivtv/ivtv-controls.c62
-rw-r--r--drivers/media/video/ivtv/ivtv-controls.h2
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.c41
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.h12
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c2
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c188
-rw-r--r--drivers/media/video/ivtv/ivtv-streams.c20
-rw-r--r--drivers/media/video/ivtv/ivtv-udma.c4
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c2
10 files changed, 221 insertions, 120 deletions
diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile
index 71ab76a5ab26..77de8a45b46f 100644
--- a/drivers/media/video/ivtv/Makefile
+++ b/drivers/media/video/ivtv/Makefile
@@ -7,8 +7,8 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \
obj-$(CONFIG_VIDEO_IVTV) += ivtv.o
obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o
-ccflags-y += -Idrivers/media/video
-ccflags-y += -Idrivers/media/common/tuners
-ccflags-y += -Idrivers/media/dvb/dvb-core
-ccflags-y += -Idrivers/media/dvb/frontends
+ccflags-y += -I$(srctree)/drivers/media/video
+ccflags-y += -I$(srctree)/drivers/media/common/tuners
+ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core
+ccflags-y += -I$(srctree)/drivers/media/dvb/frontends
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index b31ee1bceef8..c60424601cb9 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -21,6 +21,7 @@
#include "ivtv-driver.h"
#include "ivtv-ioctl.h"
#include "ivtv-controls.h"
+#include "ivtv-mailbox.h"
static int ivtv_s_stream_vbi_fmt(struct cx2341x_handler *cxhdl, u32 fmt)
{
@@ -99,3 +100,64 @@ struct cx2341x_handler_ops ivtv_cxhdl_ops = {
.s_video_encoding = ivtv_s_video_encoding,
.s_stream_vbi_fmt = ivtv_s_stream_vbi_fmt,
};
+
+int ivtv_g_pts_frame(struct ivtv *itv, s64 *pts, s64 *frame)
+{
+ u32 data[CX2341X_MBOX_MAX_DATA];
+
+ if (test_bit(IVTV_F_I_VALID_DEC_TIMINGS, &itv->i_flags)) {
+ *pts = (s64)((u64)itv->last_dec_timing[2] << 32) |
+ (u64)itv->last_dec_timing[1];
+ *frame = itv->last_dec_timing[0];
+ return 0;
+ }
+ *pts = 0;
+ *frame = 0;
+ if (atomic_read(&itv->decoding)) {
+ if (ivtv_api(itv, CX2341X_DEC_GET_TIMING_INFO, 5, data)) {
+ IVTV_DEBUG_WARN("GET_TIMING: couldn't read clock\n");
+ return -EIO;
+ }
+ memcpy(itv->last_dec_timing, data, sizeof(itv->last_dec_timing));
+ set_bit(IVTV_F_I_VALID_DEC_TIMINGS, &itv->i_flags);
+ *pts = (s64)((u64) data[2] << 32) | (u64) data[1];
+ *frame = data[0];
+ /*timing->scr = (u64) (((u64) data[4] << 32) | (u64) (data[3]));*/
+ }
+ return 0;
+}
+
+static int ivtv_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct ivtv *itv = container_of(ctrl->handler, struct ivtv, cxhdl.hdl);
+
+ switch (ctrl->id) {
+ /* V4L2_CID_MPEG_VIDEO_DEC_PTS and V4L2_CID_MPEG_VIDEO_DEC_FRAME
+ control cluster */
+ case V4L2_CID_MPEG_VIDEO_DEC_PTS:
+ return ivtv_g_pts_frame(itv, &itv->ctrl_pts->val64,
+ &itv->ctrl_frame->val64);
+ }
+ return 0;
+}
+
+static int ivtv_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct ivtv *itv = container_of(ctrl->handler, struct ivtv, cxhdl.hdl);
+
+ switch (ctrl->id) {
+ /* V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK and MULTILINGUAL_PLAYBACK
+ control cluster */
+ case V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK:
+ itv->audio_stereo_mode = itv->ctrl_audio_playback->val - 1;
+ itv->audio_bilingual_mode = itv->ctrl_audio_multilingual_playback->val - 1;
+ ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
+ break;
+ }
+ return 0;
+}
+
+const struct v4l2_ctrl_ops ivtv_hdl_out_ops = {
+ .s_ctrl = ivtv_s_ctrl,
+ .g_volatile_ctrl = ivtv_g_volatile_ctrl,
+};
diff --git a/drivers/media/video/ivtv/ivtv-controls.h b/drivers/media/video/ivtv/ivtv-controls.h
index d12893dd0183..3999e6358312 100644
--- a/drivers/media/video/ivtv/ivtv-controls.h
+++ b/drivers/media/video/ivtv/ivtv-controls.h
@@ -22,5 +22,7 @@
#define IVTV_CONTROLS_H
extern struct cx2341x_handler_ops ivtv_cxhdl_ops;
+extern const struct v4l2_ctrl_ops ivtv_hdl_out_ops;
+int ivtv_g_pts_frame(struct ivtv *itv, s64 *pts, s64 *frame);
#endif
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 3949b7dc2368..679262ed13bc 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -55,7 +55,7 @@
#include "ivtv-routing.h"
#include "ivtv-controls.h"
#include "ivtv-gpio.h"
-
+#include <linux/dma-mapping.h>
#include <media/tveeprom.h>
#include <media/saa7115.h>
#include <media/v4l2-chip-ident.h>
@@ -99,7 +99,7 @@ static int i2c_clock_period[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
static unsigned int cardtype_c = 1;
static unsigned int tuner_c = 1;
-static bool radio_c = 1;
+static int radio_c = 1;
static unsigned int i2c_clock_period_c = 1;
static char pal[] = "---";
static char secam[] = "--";
@@ -139,7 +139,7 @@ static int tunertype = -1;
static int newi2c = -1;
module_param_array(tuner, int, &tuner_c, 0644);
-module_param_array(radio, bool, &radio_c, 0644);
+module_param_array(radio, int, &radio_c, 0644);
module_param_array(cardtype, int, &cardtype_c, 0644);
module_param_string(pal, pal, sizeof(pal), 0644);
module_param_string(secam, secam, sizeof(secam), 0644);
@@ -744,8 +744,6 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv)
itv->cur_dma_stream = -1;
itv->cur_pio_stream = -1;
- itv->audio_stereo_mode = AUDIO_STEREO;
- itv->audio_bilingual_mode = AUDIO_MONO_LEFT;
/* Ctrls */
itv->speed = 1000;
@@ -815,7 +813,7 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
IVTV_ERR("Can't enable device!\n");
return -EIO;
}
- if (pci_set_dma_mask(pdev, 0xffffffff)) {
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
IVTV_ERR("No suitable DMA available.\n");
return -EIO;
}
@@ -1200,6 +1198,32 @@ static int __devinit ivtv_probe(struct pci_dev *pdev,
itv->tuner_std = itv->std;
if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
+ struct v4l2_ctrl_handler *hdl = itv->v4l2_dev.ctrl_handler;
+
+ itv->ctrl_pts = v4l2_ctrl_new_std(hdl, &ivtv_hdl_out_ops,
+ V4L2_CID_MPEG_VIDEO_DEC_PTS, 0, 0, 1, 0);
+ itv->ctrl_frame = v4l2_ctrl_new_std(hdl, &ivtv_hdl_out_ops,
+ V4L2_CID_MPEG_VIDEO_DEC_FRAME, 0, 0x7fffffff, 1, 0);
+ /* Note: V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO is not supported,
+ mask that menu item. */
+ itv->ctrl_audio_playback =
+ v4l2_ctrl_new_std_menu(hdl, &ivtv_hdl_out_ops,
+ V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK,
+ V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO,
+ 1 << V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO,
+ V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO);
+ itv->ctrl_audio_multilingual_playback =
+ v4l2_ctrl_new_std_menu(hdl, &ivtv_hdl_out_ops,
+ V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK,
+ V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO,
+ 1 << V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO,
+ V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT);
+ if (hdl->error) {
+ retval = hdl->error;
+ goto free_i2c;
+ }
+ v4l2_ctrl_cluster(2, &itv->ctrl_pts);
+ v4l2_ctrl_cluster(2, &itv->ctrl_audio_playback);
ivtv_call_all(itv, video, s_std_output, itv->std);
/* Turn off the output signal. The mpeg decoder is not yet
active so without this you would get a green image until the
@@ -1236,6 +1260,7 @@ free_streams:
free_irq:
free_irq(itv->pdev->irq, (void *)itv);
free_i2c:
+ v4l2_ctrl_handler_free(&itv->cxhdl.hdl);
exit_ivtv_i2c(itv);
free_io:
ivtv_iounmap(itv);
@@ -1375,7 +1400,7 @@ static void ivtv_remove(struct pci_dev *pdev)
else
type = IVTV_DEC_STREAM_TYPE_MPG;
ivtv_stop_v4l2_decode_stream(&itv->streams[type],
- VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0);
+ V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY, 0);
}
ivtv_halt_firmware(itv);
}
@@ -1391,6 +1416,8 @@ static void ivtv_remove(struct pci_dev *pdev)
ivtv_streams_cleanup(itv, 1);
ivtv_udma_free(itv);
+ v4l2_ctrl_handler_free(&itv->cxhdl.hdl);
+
exit_ivtv_i2c(itv);
free_irq(itv->pdev->irq, (void *)itv);
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index 06f3d78389bf..f767df943954 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -331,6 +331,7 @@ struct ivtv_stream {
struct ivtv *itv; /* for ease of use */
const char *name; /* name of the stream */
int type; /* stream type */
+ u32 caps; /* V4L2 capabilities */
struct v4l2_fh *fh; /* pointer to the streaming filehandle */
spinlock_t qlock; /* locks access to the queues */
@@ -630,6 +631,16 @@ struct ivtv {
struct v4l2_device v4l2_dev;
struct cx2341x_handler cxhdl;
+ struct {
+ /* PTS/Frame count control cluster */
+ struct v4l2_ctrl *ctrl_pts;
+ struct v4l2_ctrl *ctrl_frame;
+ };
+ struct {
+ /* Audio Playback control cluster */
+ struct v4l2_ctrl *ctrl_audio_playback;
+ struct v4l2_ctrl *ctrl_audio_multilingual_playback;
+ };
struct v4l2_ctrl_handler hdl_gpio;
struct v4l2_subdev sd_gpio; /* GPIO sub-device */
u16 instance;
@@ -649,7 +660,6 @@ struct ivtv {
u8 audio_stereo_mode; /* decoder setting how to handle stereo MPEG audio */
u8 audio_bilingual_mode; /* decoder setting how to handle bilingual MPEG audio */
-
/* Locking */
spinlock_t lock; /* lock access to this struct */
struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 2cd6c89b7d91..c9663e885b9f 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -900,7 +900,7 @@ int ivtv_v4l2_close(struct file *filp)
if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) {
struct ivtv_stream *s_vout = &itv->streams[IVTV_DEC_STREAM_TYPE_VOUT];
- ivtv_stop_decoding(id, VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0);
+ ivtv_stop_decoding(id, V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY, 0);
/* If all output streams are closed, and if the user doesn't have
IVTV_DEC_STREAM_TYPE_VOUT open, then disable CC on TV-out. */
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index c4bc48143098..5452beef8e11 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -246,34 +246,40 @@ static int ivtv_validate_speed(int cur_speed, int new_speed)
}
static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
- struct video_command *vc, int try)
+ struct v4l2_decoder_cmd *dc, int try)
{
struct ivtv_stream *s = &itv->streams[IVTV_DEC_STREAM_TYPE_MPG];
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
- switch (vc->cmd) {
- case VIDEO_CMD_PLAY: {
- vc->flags = 0;
- vc->play.speed = ivtv_validate_speed(itv->speed, vc->play.speed);
- if (vc->play.speed < 0)
- vc->play.format = VIDEO_PLAY_FMT_GOP;
+ switch (dc->cmd) {
+ case V4L2_DEC_CMD_START: {
+ dc->flags &= V4L2_DEC_CMD_START_MUTE_AUDIO;
+ dc->start.speed = ivtv_validate_speed(itv->speed, dc->start.speed);
+ if (dc->start.speed < 0)
+ dc->start.format = V4L2_DEC_START_FMT_GOP;
+ else
+ dc->start.format = V4L2_DEC_START_FMT_NONE;
+ if (dc->start.speed != 500 && dc->start.speed != 1500)
+ dc->flags = dc->start.speed == 1000 ? 0 :
+ V4L2_DEC_CMD_START_MUTE_AUDIO;
if (try) break;
+ itv->speed_mute_audio = dc->flags & V4L2_DEC_CMD_START_MUTE_AUDIO;
if (ivtv_set_output_mode(itv, OUT_MPG) != OUT_MPG)
return -EBUSY;
if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) {
/* forces ivtv_set_speed to be called */
itv->speed = 0;
}
- return ivtv_start_decoding(id, vc->play.speed);
+ return ivtv_start_decoding(id, dc->start.speed);
}
- case VIDEO_CMD_STOP:
- vc->flags &= VIDEO_CMD_STOP_IMMEDIATELY|VIDEO_CMD_STOP_TO_BLACK;
- if (vc->flags & VIDEO_CMD_STOP_IMMEDIATELY)
- vc->stop.pts = 0;
+ case V4L2_DEC_CMD_STOP:
+ dc->flags &= V4L2_DEC_CMD_STOP_IMMEDIATELY | V4L2_DEC_CMD_STOP_TO_BLACK;
+ if (dc->flags & V4L2_DEC_CMD_STOP_IMMEDIATELY)
+ dc->stop.pts = 0;
if (try) break;
if (atomic_read(&itv->decoding) == 0)
return 0;
@@ -281,22 +287,22 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
return -EBUSY;
itv->output_mode = OUT_NONE;
- return ivtv_stop_v4l2_decode_stream(s, vc->flags, vc->stop.pts);
+ return ivtv_stop_v4l2_decode_stream(s, dc->flags, dc->stop.pts);
- case VIDEO_CMD_FREEZE:
- vc->flags &= VIDEO_CMD_FREEZE_TO_BLACK;
+ case V4L2_DEC_CMD_PAUSE:
+ dc->flags &= V4L2_DEC_CMD_PAUSE_TO_BLACK;
if (try) break;
if (itv->output_mode != OUT_MPG)
return -EBUSY;
if (atomic_read(&itv->decoding) > 0) {
ivtv_vapi(itv, CX2341X_DEC_PAUSE_PLAYBACK, 1,
- (vc->flags & VIDEO_CMD_FREEZE_TO_BLACK) ? 1 : 0);
+ (dc->flags & V4L2_DEC_CMD_PAUSE_TO_BLACK) ? 1 : 0);
set_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags);
}
break;
- case VIDEO_CMD_CONTINUE:
- vc->flags = 0;
+ case V4L2_DEC_CMD_RESUME:
+ dc->flags = 0;
if (try) break;
if (itv->output_mode != OUT_MPG)
return -EBUSY;
@@ -754,12 +760,15 @@ static int ivtv_s_register(struct file *file, void *fh, struct v4l2_dbg_register
static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vcap)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv_open_id *id = fh2id(file->private_data);
+ struct ivtv *itv = id->itv;
+ struct ivtv_stream *s = &itv->streams[id->type];
strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev));
- vcap->capabilities = itv->v4l2_cap; /* capabilities */
+ vcap->capabilities = itv->v4l2_cap | V4L2_CAP_DEVICE_CAPS;
+ vcap->device_caps = s->caps;
return 0;
}
@@ -1476,8 +1485,6 @@ static int ivtv_log_status(struct file *file, void *fh)
struct v4l2_audio audin;
int i;
- IVTV_INFO("================= START STATUS CARD #%d =================\n",
- itv->instance);
IVTV_INFO("Version: %s Card: %s\n", IVTV_VERSION, itv->card_name);
if (itv->hw_flags & IVTV_HW_TVEEPROM) {
struct tveeprom tv;
@@ -1501,13 +1508,6 @@ static int ivtv_log_status(struct file *file, void *fh)
"YUV Frames",
"Passthrough",
};
- static const char * const audio_modes[5] = {
- "Stereo",
- "Left",
- "Right",
- "Mono",
- "Swapped"
- };
static const char * const alpha_mode[4] = {
"None",
"Global",
@@ -1536,9 +1536,6 @@ static int ivtv_log_status(struct file *file, void *fh)
ivtv_get_output(itv, itv->active_output, &vidout);
ivtv_get_audio_output(itv, 0, &audout);
IVTV_INFO("Video Output: %s\n", vidout.name);
- IVTV_INFO("Audio Output: %s (Stereo/Bilingual: %s/%s)\n", audout.name,
- audio_modes[itv->audio_stereo_mode],
- audio_modes[itv->audio_bilingual_mode]);
if (mode < 0 || mode > OUT_PASSTHROUGH)
mode = OUT_NONE;
IVTV_INFO("Output Mode: %s\n", output_modes[mode]);
@@ -1566,12 +1563,27 @@ static int ivtv_log_status(struct file *file, void *fh)
IVTV_INFO("Read MPG/VBI: %lld/%lld bytes\n",
(long long)itv->mpg_data_received,
(long long)itv->vbi_data_inserted);
- IVTV_INFO("================== END STATUS CARD #%d ==================\n",
- itv->instance);
-
return 0;
}
+static int ivtv_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dec)
+{
+ struct ivtv_open_id *id = fh2id(file->private_data);
+ struct ivtv *itv = id->itv;
+
+ IVTV_DEBUG_IOCTL("VIDIOC_DECODER_CMD %d\n", dec->cmd);
+ return ivtv_video_command(itv, id, dec, false);
+}
+
+static int ivtv_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dec)
+{
+ struct ivtv_open_id *id = fh2id(file->private_data);
+ struct ivtv *itv = id->itv;
+
+ IVTV_DEBUG_IOCTL("VIDIOC_TRY_DECODER_CMD %d\n", dec->cmd);
+ return ivtv_video_command(itv, id, dec, true);
+}
+
static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
{
struct ivtv_open_id *id = fh2id(filp->private_data);
@@ -1605,9 +1617,15 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
return ivtv_yuv_prep_frame(itv, args);
}
+ case IVTV_IOC_PASSTHROUGH_MODE:
+ IVTV_DEBUG_IOCTL("IVTV_IOC_PASSTHROUGH_MODE\n");
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
+ return ivtv_passthrough_mode(itv, *(int *)arg != 0);
+
case VIDEO_GET_PTS: {
- u32 data[CX2341X_MBOX_MAX_DATA];
- u64 *pts = arg;
+ s64 *pts = arg;
+ s64 frame;
IVTV_DEBUG_IOCTL("VIDEO_GET_PTS\n");
if (s->type < IVTV_DEC_STREAM_TYPE_MPG) {
@@ -1616,29 +1634,12 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
}
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
-
- if (test_bit(IVTV_F_I_VALID_DEC_TIMINGS, &itv->i_flags)) {
- *pts = (u64) ((u64)itv->last_dec_timing[2] << 32) |
- (u64)itv->last_dec_timing[1];
- break;
- }
- *pts = 0;
- if (atomic_read(&itv->decoding)) {
- if (ivtv_api(itv, CX2341X_DEC_GET_TIMING_INFO, 5, data)) {
- IVTV_DEBUG_WARN("GET_TIMING: couldn't read clock\n");
- return -EIO;
- }
- memcpy(itv->last_dec_timing, data, sizeof(itv->last_dec_timing));
- set_bit(IVTV_F_I_VALID_DEC_TIMINGS, &itv->i_flags);
- *pts = (u64) ((u64) data[2] << 32) | (u64) data[1];
- /*timing->scr = (u64) (((u64) data[4] << 32) | (u64) (data[3]));*/
- }
- break;
+ return ivtv_g_pts_frame(itv, pts, &frame);
}
case VIDEO_GET_FRAME_COUNT: {
- u32 data[CX2341X_MBOX_MAX_DATA];
- u64 *frame = arg;
+ s64 *frame = arg;
+ s64 pts;
IVTV_DEBUG_IOCTL("VIDEO_GET_FRAME_COUNT\n");
if (s->type < IVTV_DEC_STREAM_TYPE_MPG) {
@@ -1647,71 +1648,58 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
}
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
-
- if (test_bit(IVTV_F_I_VALID_DEC_TIMINGS, &itv->i_flags)) {
- *frame = itv->last_dec_timing[0];
- break;
- }
- *frame = 0;
- if (atomic_read(&itv->decoding)) {
- if (ivtv_api(itv, CX2341X_DEC_GET_TIMING_INFO, 5, data)) {
- IVTV_DEBUG_WARN("GET_TIMING: couldn't read clock\n");
- return -EIO;
- }
- memcpy(itv->last_dec_timing, data, sizeof(itv->last_dec_timing));
- set_bit(IVTV_F_I_VALID_DEC_TIMINGS, &itv->i_flags);
- *frame = data[0];
- }
- break;
+ return ivtv_g_pts_frame(itv, &pts, frame);
}
case VIDEO_PLAY: {
- struct video_command vc;
+ struct v4l2_decoder_cmd dc;
IVTV_DEBUG_IOCTL("VIDEO_PLAY\n");
- memset(&vc, 0, sizeof(vc));
- vc.cmd = VIDEO_CMD_PLAY;
- return ivtv_video_command(itv, id, &vc, 0);
+ memset(&dc, 0, sizeof(dc));
+ dc.cmd = V4L2_DEC_CMD_START;
+ return ivtv_video_command(itv, id, &dc, 0);
}
case VIDEO_STOP: {
- struct video_command vc;
+ struct v4l2_decoder_cmd dc;
IVTV_DEBUG_IOCTL("VIDEO_STOP\n");
- memset(&vc, 0, sizeof(vc));
- vc.cmd = VIDEO_CMD_STOP;
- vc.flags = VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY;
- return ivtv_video_command(itv, id, &vc, 0);
+ memset(&dc, 0, sizeof(dc));
+ dc.cmd = V4L2_DEC_CMD_STOP;
+ dc.flags = V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY;
+ return ivtv_video_command(itv, id, &dc, 0);
}
case VIDEO_FREEZE: {
- struct video_command vc;
+ struct v4l2_decoder_cmd dc;
IVTV_DEBUG_IOCTL("VIDEO_FREEZE\n");
- memset(&vc, 0, sizeof(vc));
- vc.cmd = VIDEO_CMD_FREEZE;
- return ivtv_video_command(itv, id, &vc, 0);
+ memset(&dc, 0, sizeof(dc));
+ dc.cmd = V4L2_DEC_CMD_PAUSE;
+ return ivtv_video_command(itv, id, &dc, 0);
}
case VIDEO_CONTINUE: {
- struct video_command vc;
+ struct v4l2_decoder_cmd dc;
IVTV_DEBUG_IOCTL("VIDEO_CONTINUE\n");
- memset(&vc, 0, sizeof(vc));
- vc.cmd = VIDEO_CMD_CONTINUE;
- return ivtv_video_command(itv, id, &vc, 0);
+ memset(&dc, 0, sizeof(dc));
+ dc.cmd = V4L2_DEC_CMD_RESUME;
+ return ivtv_video_command(itv, id, &dc, 0);
}
case VIDEO_COMMAND:
case VIDEO_TRY_COMMAND: {
- struct video_command *vc = arg;
+ /* Note: struct v4l2_decoder_cmd has the same layout as
+ struct video_command */
+ struct v4l2_decoder_cmd *dc = arg;
int try = (cmd == VIDEO_TRY_COMMAND);
if (try)
- IVTV_DEBUG_IOCTL("VIDEO_TRY_COMMAND %d\n", vc->cmd);
+ IVTV_DEBUG_IOCTL("VIDEO_TRY_COMMAND %d\n", dc->cmd);
else
- IVTV_DEBUG_IOCTL("VIDEO_COMMAND %d\n", vc->cmd);
- return ivtv_video_command(itv, id, vc, try);
+ IVTV_DEBUG_IOCTL("VIDEO_COMMAND %d\n", dc->cmd);
+ return ivtv_video_command(itv, id, dc, try);
}
case VIDEO_GET_EVENT: {
@@ -1775,17 +1763,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
if (iarg > AUDIO_STEREO_SWAPPED)
return -EINVAL;
- itv->audio_stereo_mode = iarg;
- ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
- return 0;
+ return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg);
case AUDIO_BILINGUAL_CHANNEL_SELECT:
IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
if (iarg > AUDIO_STEREO_SWAPPED)
return -EINVAL;
- itv->audio_bilingual_mode = iarg;
- ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
- return 0;
+ return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg);
default:
return -EINVAL;
@@ -1800,6 +1784,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
if (!valid_prio) {
switch (cmd) {
+ case IVTV_IOC_PASSTHROUGH_MODE:
case VIDEO_PLAY:
case VIDEO_STOP:
case VIDEO_FREEZE:
@@ -1825,6 +1810,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
}
case IVTV_IOC_DMA_FRAME:
+ case IVTV_IOC_PASSTHROUGH_MODE:
case VIDEO_GET_PTS:
case VIDEO_GET_FRAME_COUNT:
case VIDEO_GET_EVENT:
@@ -1889,6 +1875,8 @@ static const struct v4l2_ioctl_ops ivtv_ioctl_ops = {
.vidioc_enum_fmt_vid_cap = ivtv_enum_fmt_vid_cap,
.vidioc_encoder_cmd = ivtv_encoder_cmd,
.vidioc_try_encoder_cmd = ivtv_try_encoder_cmd,
+ .vidioc_decoder_cmd = ivtv_decoder_cmd,
+ .vidioc_try_decoder_cmd = ivtv_try_decoder_cmd,
.vidioc_enum_fmt_vid_out = ivtv_enum_fmt_vid_out,
.vidioc_g_fmt_vid_cap = ivtv_g_fmt_vid_cap,
.vidioc_g_fmt_vbi_cap = ivtv_g_fmt_vbi_cap,
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index c6e28b4ebbed..7ea5ca7f012b 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -78,60 +78,73 @@ static struct {
int num_offset;
int dma, pio;
enum v4l2_buf_type buf_type;
+ u32 v4l2_caps;
const struct v4l2_file_operations *fops;
} ivtv_stream_info[] = {
{ /* IVTV_ENC_STREAM_TYPE_MPG */
"encoder MPG",
VFL_TYPE_GRABBER, 0,
PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER |
+ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_enc_fops
},
{ /* IVTV_ENC_STREAM_TYPE_YUV */
"encoder YUV",
VFL_TYPE_GRABBER, IVTV_V4L2_ENC_YUV_OFFSET,
PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER |
+ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_enc_fops
},
{ /* IVTV_ENC_STREAM_TYPE_VBI */
"encoder VBI",
VFL_TYPE_VBI, 0,
PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VBI_CAPTURE,
+ V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_TUNER |
+ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_enc_fops
},
{ /* IVTV_ENC_STREAM_TYPE_PCM */
"encoder PCM",
VFL_TYPE_GRABBER, IVTV_V4L2_ENC_PCM_OFFSET,
PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_PRIVATE,
+ V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_enc_fops
},
{ /* IVTV_ENC_STREAM_TYPE_RAD */
"encoder radio",
VFL_TYPE_RADIO, 0,
PCI_DMA_NONE, 1, V4L2_BUF_TYPE_PRIVATE,
+ V4L2_CAP_RADIO | V4L2_CAP_TUNER,
&ivtv_v4l2_enc_fops
},
{ /* IVTV_DEC_STREAM_TYPE_MPG */
"decoder MPG",
VFL_TYPE_GRABBER, IVTV_V4L2_DEC_MPG_OFFSET,
PCI_DMA_TODEVICE, 0, V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_dec_fops
},
{ /* IVTV_DEC_STREAM_TYPE_VBI */
"decoder VBI",
VFL_TYPE_VBI, IVTV_V4L2_DEC_VBI_OFFSET,
PCI_DMA_NONE, 1, V4L2_BUF_TYPE_VBI_CAPTURE,
+ V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_READWRITE,
&ivtv_v4l2_enc_fops
},
{ /* IVTV_DEC_STREAM_TYPE_VOUT */
"decoder VOUT",
VFL_TYPE_VBI, IVTV_V4L2_DEC_VOUT_OFFSET,
PCI_DMA_NONE, 1, V4L2_BUF_TYPE_VBI_OUTPUT,
+ V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_dec_fops
},
{ /* IVTV_DEC_STREAM_TYPE_YUV */
"decoder YUV",
VFL_TYPE_GRABBER, IVTV_V4L2_DEC_YUV_OFFSET,
PCI_DMA_TODEVICE, 0, V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
&ivtv_v4l2_dec_fops
}
};
@@ -149,6 +162,7 @@ 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;
if (ivtv_stream_info[type].pio)
s->dma = PCI_DMA_NONE;
@@ -209,8 +223,8 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
s->vdev->num = num;
s->vdev->v4l2_dev = &itv->v4l2_dev;
- s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler;
s->vdev->fops = ivtv_stream_info[type].fops;
+ s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler;
s->vdev->release = video_device_release;
s->vdev->tvnorms = V4L2_STD_ALL;
s->vdev->lock = &itv->serialize_lock;
@@ -891,7 +905,7 @@ int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts)
IVTV_DEBUG_INFO("Stop Decode at %llu, flags: %x\n", (unsigned long long)pts, flags);
/* Stop Decoder */
- if (!(flags & VIDEO_CMD_STOP_IMMEDIATELY) || pts) {
+ if (!(flags & V4L2_DEC_CMD_STOP_IMMEDIATELY) || pts) {
u32 tmp = 0;
/* Wait until the decoder is no longer running */
@@ -911,7 +925,7 @@ int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts)
break;
}
}
- ivtv_vapi(itv, CX2341X_DEC_STOP_PLAYBACK, 3, flags & VIDEO_CMD_STOP_TO_BLACK, 0, 0);
+ ivtv_vapi(itv, CX2341X_DEC_STOP_PLAYBACK, 3, flags & V4L2_DEC_CMD_STOP_TO_BLACK, 0, 0);
/* turn off notification of dual/stereo mode change */
ivtv_vapi(itv, CX2341X_DEC_SET_EVENT_NOTIFICATION, 4, 0, 0, IVTV_IRQ_DEC_AUD_MODE_CHG, -1);
diff --git a/drivers/media/video/ivtv/ivtv-udma.c b/drivers/media/video/ivtv/ivtv-udma.c
index 69cc8166b20b..7338cb2d0a38 100644
--- a/drivers/media/video/ivtv/ivtv-udma.c
+++ b/drivers/media/video/ivtv/ivtv-udma.c
@@ -57,9 +57,9 @@ int ivtv_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info
if (dma->bouncemap[map_offset] == NULL)
return -1;
local_irq_save(flags);
- src = kmap_atomic(dma->map[map_offset], KM_BOUNCE_READ) + offset;
+ src = kmap_atomic(dma->map[map_offset]) + offset;
memcpy(page_address(dma->bouncemap[map_offset]) + offset, src, len);
- kunmap_atomic(src, KM_BOUNCE_READ);
+ kunmap_atomic(src);
local_irq_restore(flags);
sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset], len, offset);
}
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index d0fbfcf7133d..e5e7fa9e737b 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -1293,7 +1293,6 @@ static int __init ivtvfb_init(void)
drv = driver_find("ivtv", &pci_bus_type);
err = driver_for_each_device(drv, NULL, &registered, ivtvfb_callback_init);
- put_driver(drv);
if (!registered) {
printk(KERN_ERR "ivtvfb: no cards found\n");
return -ENODEV;
@@ -1310,7 +1309,6 @@ static void ivtvfb_cleanup(void)
drv = driver_find("ivtv", &pci_bus_type);
err = driver_for_each_device(drv, NULL, NULL, ivtvfb_callback_cleanup);
- put_driver(drv);
}
module_init(ivtvfb_init);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.