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path: root/drivers/media/video/msp3400-driver.c
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Diffstat (limited to 'drivers/media/video/msp3400-driver.c')
-rw-r--r--drivers/media/video/msp3400-driver.c62
1 files changed, 48 insertions, 14 deletions
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index 04a05d7dd470b8..aa8c556b6ba1f2 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -345,7 +345,7 @@ int msp_modus(struct i2c_client *client)
return 0x0003;
}
- if (state->std & V4L2_STD_PAL) {
+ if (state->v4l2_std & V4L2_STD_PAL) {
v4l_dbg(1, client, "video mode selected to PAL\n");
#if 1
@@ -356,11 +356,11 @@ int msp_modus(struct i2c_client *client)
return 0x1003;
#endif
}
- if (state->std & V4L2_STD_NTSC) {
+ if (state->v4l2_std & V4L2_STD_NTSC) {
v4l_dbg(1, client, "video mode selected to NTSC\n");
return 0x2003;
}
- if (state->std & V4L2_STD_SECAM) {
+ if (state->v4l2_std & V4L2_STD_SECAM) {
v4l_dbg(1, client, "video mode selected to SECAM\n");
return 0x0003;
}
@@ -663,6 +663,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
break;
case AUDC_SET_RADIO:
+ if (state->radio)
+ return 0;
state->radio = 1;
v4l_dbg(1, client, "switching to radio mode\n");
state->watch_stereo = 0;
@@ -701,6 +703,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
va->bass = state->bass;
va->treble = state->treble;
+ if (state->radio)
+ break;
if (state->opmode == OPMODE_AUTOSELECT)
msp_any_detect_stereo(client);
va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans);
@@ -738,8 +742,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
std = V4L2_STD_SECAM;
else
std = V4L2_STD_NTSC;
- if (std != state->std) {
- state->std = std;
+ if (std != state->v4l2_std) {
+ state->v4l2_std = std;
update = 1;
}
if (update)
@@ -768,9 +772,9 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
case VIDIOC_S_STD:
{
v4l2_std_id *id = arg;
- int update = state->radio || state->std != *id;
+ int update = state->radio || state->v4l2_std != *id;
- state->std = *id;
+ state->v4l2_std = *id;
state->radio = 0;
if (update)
msp_wake_thread(client);
@@ -879,6 +883,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct v4l2_tuner *vt = arg;
+ if (state->radio)
+ break;
if (state->opmode == OPMODE_AUTOSELECT)
msp_any_detect_stereo(client);
vt->audmode = state->audmode;
@@ -892,6 +898,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct v4l2_tuner *vt = (struct v4l2_tuner *)arg;
+ if (state->radio)
+ break;
/* only set audmode */
if (vt->audmode != -1 && vt->audmode != 0)
msp_any_set_audmode(client, vt->audmode);
@@ -981,22 +989,46 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
return msp_set_ctrl(client, arg);
case VIDIOC_LOG_STATUS:
+ {
+ const char *p;
+
if (state->opmode == OPMODE_AUTOSELECT)
msp_any_detect_stereo(client);
v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
client->name, state->rev1, state->rev2);
- v4l_info(client, "Audio: volume %d%s\n",
+ v4l_info(client, "Audio: volume %d%s\n",
state->volume, state->muted ? " (muted)" : "");
if (state->has_sound_processing) {
- v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
+ v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
state->balance, state->bass, state->treble,
state->loudness ? "on" : "off");
}
- v4l_info(client, "Mode: %s (%s%s)\n", msp_standard_mode_name(state->mode),
- (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
- (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
- v4l_info(client, "ACB: 0x%04x\n", state->acb);
+ switch (state->mode) {
+ case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break;
+ case MSP_MODE_FM_RADIO: p = "FM Radio"; break;
+ case MSP_MODE_FM_TERRA: p = "Terrestial FM-mono + FM-stereo"; break;
+ case MSP_MODE_FM_SAT: p = "Satellite FM-mono"; break;
+ case MSP_MODE_FM_NICAM1: p = "NICAM/FM (B/G, D/K)"; break;
+ case MSP_MODE_FM_NICAM2: p = "NICAM/FM (I)"; break;
+ case MSP_MODE_AM_NICAM: p = "NICAM/AM (L)"; break;
+ case MSP_MODE_BTSC: p = "BTSC"; break;
+ case MSP_MODE_EXTERN: p = "External input"; break;
+ default: p = "unknown"; break;
+ }
+ if (state->opmode == OPMODE_MANUAL) {
+ v4l_info(client, "Mode: %s (%s%s)\n", p,
+ (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
+ (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
+ } else {
+ v4l_info(client, "Mode: %s\n", p);
+ v4l_info(client, "Standard: %s (%s%s)\n",
+ msp_standard_std_name(state->std),
+ (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
+ (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
+ }
+ v4l_info(client, "ACB: 0x%04x\n", state->acb);
break;
+ }
default:
/* nothing */
@@ -1061,7 +1093,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
i2c_set_clientdata(client, state);
memset(state, 0, sizeof(*state));
- state->std = V4L2_STD_NTSC;
+ state->v4l2_std = V4L2_STD_NTSC;
state->volume = 58880; /* 0db gain */
state->balance = 32768; /* 0db gain */
state->bass = 32768;
@@ -1109,6 +1141,8 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
state->has_scart23_in_scart2_out = msp_family >= 4 || msp_prod_lo < 5;
/* Has scart2 a volume control? Not in pre-D revisions. */
state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart23_in_scart2_out;
+ /* Has a configurable i2s out? */
+ state->has_i2s_conf = msp_revision >= 'G' && msp_prod_lo < 7;
/* Has subwoofer output: not in pre-D revs and not in stripped down products */
state->has_subwoofer = msp_revision >= 'D' && msp_prod_lo < 5;
/* Has soundprocessing (bass/treble/balance/loudness/equalizer): not in
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-28 12:59:02 +0000