Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
[media] msp3400: fill in v4l2_tuner based on vt->type field
[media] tuner-core.c: don't change type field in g_tuner or g_frequency
[media] cx18/ivtv: fix g_tuner support
[media] tuner-core: power up tuner when called with s_power(1)
[media] v4l2-ioctl.c: check for valid tuner type in S_HW_FREQ_SEEK
[media] tuner-core: simplify the standard fixup
[media] tuner-core/v4l2-subdev: document that the type field has to be filled in
[media] v4l2-subdev.h: remove unused s_mode tuner op
[media] feature-removal-schedule: change in how radio device nodes are handled
[media] bttv: fix s_tuner for radio
[media] pvrusb2: fix g/s_tuner support
[media] v4l2-ioctl.c: prefill tuner type for g_frequency and g/s_tuner
[media] tuner-core: fix tuner_resume: use t->mode instead of t->type
[media] tuner-core: fix s_std and s_tuner
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 72e2384..b1c921c 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -583,3 +583,25 @@
Who: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
----------------------------
+
+What: For VIDIOC_S_FREQUENCY the type field must match the device node's type.
+ If not, return -EINVAL.
+When: 3.2
+Why: It makes no sense to switch the tuner to radio mode by calling
+ VIDIOC_S_FREQUENCY on a video node, or to switch the tuner to tv mode by
+ calling VIDIOC_S_FREQUENCY on a radio node. This is the first step of a
+ move to more consistent handling of tv and radio tuners.
+Who: Hans Verkuil <hans.verkuil@cisco.com>
+
+----------------------------
+
+What: Opening a radio device node will no longer automatically switch the
+ tuner mode from tv to radio.
+When: 3.3
+Why: Just opening a V4L device should not change the state of the hardware
+ like that. It's very unexpected and against the V4L spec. Instead, you
+ switch to radio mode by calling VIDIOC_S_FREQUENCY. This is the second
+ and last step of the move to consistent handling of tv and radio tuners.
+Who: Hans Verkuil <hans.verkuil@cisco.com>
+
+----------------------------
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index a97cf27..834a483 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3474,7 +3474,7 @@
if (0 != t->index)
return -EINVAL;
- bttv_call_all(btv, tuner, g_tuner, t);
+ bttv_call_all(btv, tuner, s_tuner, t);
return 0;
}
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 1933d4d..e80134f 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -695,14 +695,10 @@
cx18_call_all(cx, tuner, g_tuner, vt);
- if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
+ if (vt->type == V4L2_TUNER_RADIO)
strlcpy(vt->name, "cx18 Radio Tuner", sizeof(vt->name));
- vt->type = V4L2_TUNER_RADIO;
- } else {
+ else
strlcpy(vt->name, "cx18 TV Tuner", sizeof(vt->name));
- vt->type = V4L2_TUNER_ANALOG_TV;
- }
-
return 0;
}
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index f9e347d..120c7d8 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1184,14 +1184,10 @@
ivtv_call_all(itv, tuner, g_tuner, vt);
- if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) {
+ if (vt->type == V4L2_TUNER_RADIO)
strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name));
- vt->type = V4L2_TUNER_RADIO;
- } else {
+ else
strlcpy(vt->name, "ivtv TV Tuner", sizeof(vt->name));
- vt->type = V4L2_TUNER_ANALOG_TV;
- }
-
return 0;
}
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index de5d481..c43c81f 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -480,12 +480,14 @@
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (state->radio)
+ if (vt->type != V4L2_TUNER_ANALOG_TV)
return 0;
- if (state->opmode == OPMODE_AUTOSELECT)
- msp_detect_stereo(client);
- vt->audmode = state->audmode;
- vt->rxsubchans = state->rxsubchans;
+ if (!state->radio) {
+ if (state->opmode == OPMODE_AUTOSELECT)
+ msp_detect_stereo(client);
+ vt->rxsubchans = state->rxsubchans;
+ }
+ vt->audmode = state->audmode;
vt->capability |= V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
return 0;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 9d0dd08..e98d382 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -3046,6 +3046,8 @@
if (hdw->input_dirty || hdw->audiomode_dirty || hdw->force_dirty) {
struct v4l2_tuner vt;
memset(&vt, 0, sizeof(vt));
+ vt.type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ?
+ V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
vt.audmode = hdw->audiomode_val;
v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, s_tuner, &vt);
}
@@ -5171,6 +5173,8 @@
{
struct v4l2_tuner *vtp = &hdw->tuner_signal_info;
memset(vtp, 0, sizeof(*vtp));
+ vtp->type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ?
+ V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
hdw->tuner_signal_stale = 0;
/* Note: There apparently is no replacement for VIDIOC_CROPCAP
using v4l2-subdev - therefore we can't support that AT ALL right
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 9363ed9..cfa9f7e 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -724,19 +724,15 @@
}
/**
- * set_mode_freq - Switch tuner to other mode.
- * @client: struct i2c_client pointer
+ * set_mode - Switch tuner to other mode.
* @t: a pointer to the module's internal struct_tuner
* @mode: enum v4l2_type (radio or TV)
- * @freq: frequency to set (0 means to use the previous one)
*
* If tuner doesn't support the needed mode (radio or TV), prints a
* debug message and returns -EINVAL, changing its state to standby.
- * Otherwise, changes the state and sets frequency to the last value, if
- * the tuner can sleep or if it supports both Radio and TV.
+ * Otherwise, changes the mode and returns 0.
*/
-static int set_mode_freq(struct i2c_client *client, struct tuner *t,
- enum v4l2_tuner_type mode, unsigned int freq)
+static int set_mode(struct tuner *t, enum v4l2_tuner_type mode)
{
struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
@@ -752,19 +748,29 @@
t->mode = mode;
tuner_dbg("Changing to mode %d\n", mode);
}
- if (t->mode == V4L2_TUNER_RADIO) {
- if (freq)
- t->radio_freq = freq;
- set_radio_freq(client, t->radio_freq);
- } else {
- if (freq)
- t->tv_freq = freq;
- set_tv_freq(client, t->tv_freq);
- }
-
return 0;
}
+/**
+ * set_freq - Set the tuner to the desired frequency.
+ * @t: a pointer to the module's internal struct_tuner
+ * @freq: frequency to set (0 means to use the current frequency)
+ */
+static void set_freq(struct tuner *t, unsigned int freq)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&t->sd);
+
+ if (t->mode == V4L2_TUNER_RADIO) {
+ if (!freq)
+ freq = t->radio_freq;
+ set_radio_freq(client, freq);
+ } else {
+ if (!freq)
+ freq = t->tv_freq;
+ set_tv_freq(client, freq);
+ }
+}
+
/*
* Functions that are specific for TV mode
*/
@@ -817,7 +823,8 @@
/**
* tuner_fixup_std - force a given video standard variant
*
- * @t: tuner internal struct
+ * @t: tuner internal struct
+ * @std: TV standard
*
* A few devices or drivers have problem to detect some standard variations.
* On other operational systems, the drivers generally have a per-country
@@ -827,57 +834,39 @@
* to distinguish all video standard variations, a modprobe parameter can
* be used to force a video standard match.
*/
-static int tuner_fixup_std(struct tuner *t)
+static v4l2_std_id tuner_fixup_std(struct tuner *t, v4l2_std_id std)
{
- if ((t->std & V4L2_STD_PAL) == V4L2_STD_PAL) {
+ if (pal[0] != '-' && (std & V4L2_STD_PAL) == V4L2_STD_PAL) {
switch (pal[0]) {
case '6':
- tuner_dbg("insmod fixup: PAL => PAL-60\n");
- t->std = V4L2_STD_PAL_60;
- break;
+ return V4L2_STD_PAL_60;
case 'b':
case 'B':
case 'g':
case 'G':
- tuner_dbg("insmod fixup: PAL => PAL-BG\n");
- t->std = V4L2_STD_PAL_BG;
- break;
+ return V4L2_STD_PAL_BG;
case 'i':
case 'I':
- tuner_dbg("insmod fixup: PAL => PAL-I\n");
- t->std = V4L2_STD_PAL_I;
- break;
+ return V4L2_STD_PAL_I;
case 'd':
case 'D':
case 'k':
case 'K':
- tuner_dbg("insmod fixup: PAL => PAL-DK\n");
- t->std = V4L2_STD_PAL_DK;
- break;
+ return V4L2_STD_PAL_DK;
case 'M':
case 'm':
- tuner_dbg("insmod fixup: PAL => PAL-M\n");
- t->std = V4L2_STD_PAL_M;
- break;
+ return V4L2_STD_PAL_M;
case 'N':
case 'n':
- if (pal[1] == 'c' || pal[1] == 'C') {
- tuner_dbg("insmod fixup: PAL => PAL-Nc\n");
- t->std = V4L2_STD_PAL_Nc;
- } else {
- tuner_dbg("insmod fixup: PAL => PAL-N\n");
- t->std = V4L2_STD_PAL_N;
- }
- break;
- case '-':
- /* default parameter, do nothing */
- break;
+ if (pal[1] == 'c' || pal[1] == 'C')
+ return V4L2_STD_PAL_Nc;
+ return V4L2_STD_PAL_N;
default:
tuner_warn("pal= argument not recognised\n");
break;
}
}
- if ((t->std & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
+ if (secam[0] != '-' && (std & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
switch (secam[0]) {
case 'b':
case 'B':
@@ -885,63 +874,42 @@
case 'G':
case 'h':
case 'H':
- tuner_dbg("insmod fixup: SECAM => SECAM-BGH\n");
- t->std = V4L2_STD_SECAM_B |
- V4L2_STD_SECAM_G |
- V4L2_STD_SECAM_H;
- break;
+ return V4L2_STD_SECAM_B |
+ V4L2_STD_SECAM_G |
+ V4L2_STD_SECAM_H;
case 'd':
case 'D':
case 'k':
case 'K':
- tuner_dbg("insmod fixup: SECAM => SECAM-DK\n");
- t->std = V4L2_STD_SECAM_DK;
- break;
+ return V4L2_STD_SECAM_DK;
case 'l':
case 'L':
- if ((secam[1] == 'C') || (secam[1] == 'c')) {
- tuner_dbg("insmod fixup: SECAM => SECAM-L'\n");
- t->std = V4L2_STD_SECAM_LC;
- } else {
- tuner_dbg("insmod fixup: SECAM => SECAM-L\n");
- t->std = V4L2_STD_SECAM_L;
- }
- break;
- case '-':
- /* default parameter, do nothing */
- break;
+ if ((secam[1] == 'C') || (secam[1] == 'c'))
+ return V4L2_STD_SECAM_LC;
+ return V4L2_STD_SECAM_L;
default:
tuner_warn("secam= argument not recognised\n");
break;
}
}
- if ((t->std & V4L2_STD_NTSC) == V4L2_STD_NTSC) {
+ if (ntsc[0] != '-' && (std & V4L2_STD_NTSC) == V4L2_STD_NTSC) {
switch (ntsc[0]) {
case 'm':
case 'M':
- tuner_dbg("insmod fixup: NTSC => NTSC-M\n");
- t->std = V4L2_STD_NTSC_M;
- break;
+ return V4L2_STD_NTSC_M;
case 'j':
case 'J':
- tuner_dbg("insmod fixup: NTSC => NTSC_M_JP\n");
- t->std = V4L2_STD_NTSC_M_JP;
- break;
+ return V4L2_STD_NTSC_M_JP;
case 'k':
case 'K':
- tuner_dbg("insmod fixup: NTSC => NTSC_M_KR\n");
- t->std = V4L2_STD_NTSC_M_KR;
- break;
- case '-':
- /* default parameter, do nothing */
- break;
+ return V4L2_STD_NTSC_M_KR;
default:
tuner_info("ntsc= argument not recognised\n");
break;
}
}
- return 0;
+ return std;
}
/*
@@ -1058,10 +1026,9 @@
static int tuner_s_radio(struct v4l2_subdev *sd)
{
struct tuner *t = to_tuner(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode_freq(client, t, V4L2_TUNER_RADIO, 0) == -EINVAL)
- return 0;
+ if (set_mode(t, V4L2_TUNER_RADIO) == 0)
+ set_freq(t, 0);
return 0;
}
@@ -1072,16 +1039,20 @@
/**
* tuner_s_power - controls the power state of the tuner
* @sd: pointer to struct v4l2_subdev
- * @on: a zero value puts the tuner to sleep
+ * @on: a zero value puts the tuner to sleep, non-zero wakes it up
*/
static int tuner_s_power(struct v4l2_subdev *sd, int on)
{
struct tuner *t = to_tuner(sd);
struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
- /* FIXME: Why this function don't wake the tuner if on != 0 ? */
- if (on)
+ if (on) {
+ if (t->standby && set_mode(t, t->mode) == 0) {
+ tuner_dbg("Waking up tuner\n");
+ set_freq(t, 0);
+ }
return 0;
+ }
tuner_dbg("Putting tuner to sleep\n");
t->standby = true;
@@ -1093,28 +1064,36 @@
static int tuner_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
{
struct tuner *t = to_tuner(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode_freq(client, t, V4L2_TUNER_ANALOG_TV, 0) == -EINVAL)
+ if (set_mode(t, V4L2_TUNER_ANALOG_TV))
return 0;
- t->std = std;
- tuner_fixup_std(t);
-
+ t->std = tuner_fixup_std(t, std);
+ if (t->std != std)
+ tuner_dbg("Fixup standard %llx to %llx\n", std, t->std);
+ set_freq(t, 0);
return 0;
}
static int tuner_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
{
struct tuner *t = to_tuner(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode_freq(client, t, f->type, f->frequency) == -EINVAL)
- return 0;
-
+ if (set_mode(t, f->type) == 0)
+ set_freq(t, f->frequency);
return 0;
}
+/**
+ * tuner_g_frequency - Get the tuned frequency for the tuner
+ * @sd: pointer to struct v4l2_subdev
+ * @f: pointer to struct v4l2_frequency
+ *
+ * At return, the structure f will be filled with tuner frequency
+ * if the tuner matches the f->type.
+ * Note: f->type should be initialized before calling it.
+ * This is done by either video_ioctl2 or by the bridge driver.
+ */
static int tuner_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
{
struct tuner *t = to_tuner(sd);
@@ -1122,8 +1101,7 @@
if (check_mode(t, f->type) == -EINVAL)
return 0;
- f->type = t->mode;
- if (fe_tuner_ops->get_frequency && !t->standby) {
+ if (f->type == t->mode && fe_tuner_ops->get_frequency && !t->standby) {
u32 abs_freq;
fe_tuner_ops->get_frequency(&t->fe, &abs_freq);
@@ -1131,12 +1109,22 @@
DIV_ROUND_CLOSEST(abs_freq * 2, 125) :
DIV_ROUND_CLOSEST(abs_freq, 62500);
} else {
- f->frequency = (V4L2_TUNER_RADIO == t->mode) ?
+ f->frequency = (V4L2_TUNER_RADIO == f->type) ?
t->radio_freq : t->tv_freq;
}
return 0;
}
+/**
+ * tuner_g_tuner - Fill in tuner information
+ * @sd: pointer to struct v4l2_subdev
+ * @vt: pointer to struct v4l2_tuner
+ *
+ * At return, the structure vt will be filled with tuner information
+ * if the tuner matches vt->type.
+ * Note: vt->type should be initialized before calling it.
+ * This is done by either video_ioctl2 or by the bridge driver.
+ */
static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
struct tuner *t = to_tuner(sd);
@@ -1145,48 +1133,58 @@
if (check_mode(t, vt->type) == -EINVAL)
return 0;
- vt->type = t->mode;
- if (analog_ops->get_afc)
+ if (vt->type == t->mode && analog_ops->get_afc)
vt->afc = analog_ops->get_afc(&t->fe);
- if (t->mode == V4L2_TUNER_ANALOG_TV)
+ if (vt->type == V4L2_TUNER_ANALOG_TV)
vt->capability |= V4L2_TUNER_CAP_NORM;
- if (t->mode != V4L2_TUNER_RADIO) {
+ if (vt->type != V4L2_TUNER_RADIO) {
vt->rangelow = tv_range[0] * 16;
vt->rangehigh = tv_range[1] * 16;
return 0;
}
/* radio mode */
- vt->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
- if (fe_tuner_ops->get_status) {
- u32 tuner_status;
+ if (vt->type == t->mode) {
+ vt->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ if (fe_tuner_ops->get_status) {
+ u32 tuner_status;
- fe_tuner_ops->get_status(&t->fe, &tuner_status);
- vt->rxsubchans =
- (tuner_status & TUNER_STATUS_STEREO) ?
- V4L2_TUNER_SUB_STEREO :
- V4L2_TUNER_SUB_MONO;
+ fe_tuner_ops->get_status(&t->fe, &tuner_status);
+ vt->rxsubchans =
+ (tuner_status & TUNER_STATUS_STEREO) ?
+ V4L2_TUNER_SUB_STEREO :
+ V4L2_TUNER_SUB_MONO;
+ }
+ if (analog_ops->has_signal)
+ vt->signal = analog_ops->has_signal(&t->fe);
+ vt->audmode = t->audmode;
}
- if (analog_ops->has_signal)
- vt->signal = analog_ops->has_signal(&t->fe);
vt->capability |= V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
- vt->audmode = t->audmode;
vt->rangelow = radio_range[0] * 16000;
vt->rangehigh = radio_range[1] * 16000;
return 0;
}
+/**
+ * tuner_s_tuner - Set the tuner's audio mode
+ * @sd: pointer to struct v4l2_subdev
+ * @vt: pointer to struct v4l2_tuner
+ *
+ * Sets the audio mode if the tuner matches vt->type.
+ * Note: vt->type should be initialized before calling it.
+ * This is done by either video_ioctl2 or by the bridge driver.
+ */
static int tuner_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
struct tuner *t = to_tuner(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode_freq(client, t, vt->type, 0) == -EINVAL)
+ if (set_mode(t, vt->type))
return 0;
if (t->mode == V4L2_TUNER_RADIO)
t->audmode = vt->audmode;
+ set_freq(t, 0);
return 0;
}
@@ -1221,7 +1219,8 @@
tuner_dbg("resume\n");
if (!t->standby)
- set_mode_freq(c, t, t->type, 0);
+ if (set_mode(t, t->mode) == 0)
+ set_freq(t, 0);
return 0;
}
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 506edcc2..69e8c6f 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -1822,6 +1822,8 @@
if (!ops->vidioc_g_tuner)
break;
+ p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
+ V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
ret = ops->vidioc_g_tuner(file, fh, p);
if (!ret)
dbgarg(cmd, "index=%d, name=%s, type=%d, "
@@ -1840,6 +1842,8 @@
if (!ops->vidioc_s_tuner)
break;
+ p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
+ V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
dbgarg(cmd, "index=%d, name=%s, type=%d, "
"capability=0x%x, rangelow=%d, "
"rangehigh=%d, signal=%d, afc=%d, "
@@ -1858,6 +1862,8 @@
if (!ops->vidioc_g_frequency)
break;
+ p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
+ V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
ret = ops->vidioc_g_frequency(file, fh, p);
if (!ret)
dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n",
@@ -1940,13 +1946,19 @@
case VIDIOC_S_HW_FREQ_SEEK:
{
struct v4l2_hw_freq_seek *p = arg;
+ enum v4l2_tuner_type type;
if (!ops->vidioc_s_hw_freq_seek)
break;
+ type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
+ V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
dbgarg(cmd,
- "tuner=%d, type=%d, seek_upward=%d, wrap_around=%d\n",
- p->tuner, p->type, p->seek_upward, p->wrap_around);
- ret = ops->vidioc_s_hw_freq_seek(file, fh, p);
+ "tuner=%u, type=%u, seek_upward=%u, wrap_around=%u, spacing=%u\n",
+ p->tuner, p->type, p->seek_upward, p->wrap_around, p->spacing);
+ if (p->type != type)
+ ret = -EINVAL;
+ else
+ ret = ops->vidioc_s_hw_freq_seek(file, fh, p);
break;
}
case VIDIOC_ENUM_FRAMESIZES:
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 1562c4f..2884e3e 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -173,16 +173,20 @@
struct v4l2_event_subscription *sub);
};
-/* s_mode: switch the tuner to a specific tuner mode. Replacement of s_radio.
+/* s_radio: v4l device was opened in radio mode.
- s_radio: v4l device was opened in Radio mode, to be replaced by s_mode.
+ g_frequency: freq->type must be filled in. Normally done by video_ioctl2
+ or the bridge driver.
+
+ g_tuner:
+ s_tuner: vt->type must be filled in. Normally done by video_ioctl2 or the
+ bridge driver.
s_type_addr: sets tuner type and its I2C addr.
s_config: sets tda9887 specific stuff, like port1, port2 and qss
*/
struct v4l2_subdev_tuner_ops {
- int (*s_mode)(struct v4l2_subdev *sd, enum v4l2_tuner_type);
int (*s_radio)(struct v4l2_subdev *sd);
int (*s_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);