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Diffstat (limited to 'sound/pci/rme9652/hdspm.c')
-rw-r--r--sound/pci/rme9652/hdspm.c382
1 files changed, 240 insertions, 142 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 223c3d9..9ea05e9 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -969,6 +969,7 @@ static int snd_hdspm_create_pcm(struct snd_card *card,
struct hdspm *hdspm);
static inline void snd_hdspm_initialize_midi_flush(struct hdspm *hdspm);
+static inline int hdspm_get_pll_freq(struct hdspm *hdspm);
static int hdspm_update_simple_mixer_controls(struct hdspm *hdspm);
static int hdspm_autosync_ref(struct hdspm *hdspm);
static int snd_hdspm_set_defaults(struct hdspm *hdspm);
@@ -1075,6 +1076,20 @@ static int snd_hdspm_use_is_exclusive(struct hdspm *hdspm)
return ret;
}
+/* round arbitary sample rates to commonly known rates */
+static int hdspm_round_frequency(int rate)
+{
+ if (rate < 38050)
+ return 32000;
+ if (rate < 46008)
+ return 44100;
+ else
+ return 48000;
+}
+
+static int hdspm_tco_sync_check(struct hdspm *hdspm);
+static int hdspm_sync_in_sync_check(struct hdspm *hdspm);
+
/* check for external sample rate */
static int hdspm_external_sample_rate(struct hdspm *hdspm)
{
@@ -1216,22 +1231,45 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
break;
}
- /* QS and DS rates normally can not be detected
- * automatically by the card. Only exception is MADI
- * in 96k frame mode.
- *
- * So if we read SS values (32 .. 48k), check for
- * user-provided DS/QS bits in the control register
- * and multiply the base frequency accordingly.
- */
- if (rate <= 48000) {
- if (hdspm->control_register & HDSPM_QuadSpeed)
- rate *= 4;
- else if (hdspm->control_register &
- HDSPM_DoubleSpeed)
- rate *= 2;
+ } /* endif HDSPM_madiLock */
+
+ /* check sample rate from TCO or SYNC_IN */
+ {
+ bool is_valid_input = 0;
+ bool has_sync = 0;
+
+ syncref = hdspm_autosync_ref(hdspm);
+ if (HDSPM_AUTOSYNC_FROM_TCO == syncref) {
+ is_valid_input = 1;
+ has_sync = (HDSPM_SYNC_CHECK_SYNC ==
+ hdspm_tco_sync_check(hdspm));
+ } else if (HDSPM_AUTOSYNC_FROM_SYNC_IN == syncref) {
+ is_valid_input = 1;
+ has_sync = (HDSPM_SYNC_CHECK_SYNC ==
+ hdspm_sync_in_sync_check(hdspm));
+ }
+
+ if (is_valid_input && has_sync) {
+ rate = hdspm_round_frequency(
+ hdspm_get_pll_freq(hdspm));
}
}
+
+ /* QS and DS rates normally can not be detected
+ * automatically by the card. Only exception is MADI
+ * in 96k frame mode.
+ *
+ * So if we read SS values (32 .. 48k), check for
+ * user-provided DS/QS bits in the control register
+ * and multiply the base frequency accordingly.
+ */
+ if (rate <= 48000) {
+ if (hdspm->control_register & HDSPM_QuadSpeed)
+ rate *= 4;
+ else if (hdspm->control_register &
+ HDSPM_DoubleSpeed)
+ rate *= 2;
+ }
break;
}
@@ -1979,16 +2017,25 @@ static void hdspm_midi_tasklet(unsigned long arg)
/* get the system sample rate which is set */
+static inline int hdspm_get_pll_freq(struct hdspm *hdspm)
+{
+ unsigned int period, rate;
+
+ period = hdspm_read(hdspm, HDSPM_RD_PLL_FREQ);
+ rate = hdspm_calc_dds_value(hdspm, period);
+
+ return rate;
+}
+
/**
* Calculate the real sample rate from the
* current DDS value.
**/
static int hdspm_get_system_sample_rate(struct hdspm *hdspm)
{
- unsigned int period, rate;
+ unsigned int rate;
- period = hdspm_read(hdspm, HDSPM_RD_PLL_FREQ);
- rate = hdspm_calc_dds_value(hdspm, period);
+ rate = hdspm_get_pll_freq(hdspm);
if (rate > 207000) {
/* Unreasonable high sample rate as seen on PCI MADI cards. */
@@ -2128,6 +2175,16 @@ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx)
return (status >> (idx*4)) & 0xF;
}
+#define ENUMERATED_CTL_INFO(info, texts) \
+{ \
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; \
+ uinfo->count = 1; \
+ uinfo->value.enumerated.items = ARRAY_SIZE(texts); \
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) \
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; \
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); \
+}
+
#define HDSPM_AUTOSYNC_SAMPLE_RATE(xname, xindex) \
@@ -2143,14 +2200,7 @@ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx)
static int snd_hdspm_info_autosync_sample_rate(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 10;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts_freq[uinfo->value.enumerated.item]);
+ ENUMERATED_CTL_INFO(uinfo, texts_freq);
return 0;
}
@@ -2316,15 +2366,7 @@ static int snd_hdspm_info_system_clock_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Master", "AutoSync" };
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -2888,6 +2930,112 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol,
return 0;
}
+
+
+#define HDSPM_TCO_VIDEO_INPUT_FORMAT(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READ |\
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+ .info = snd_hdspm_info_tco_video_input_format, \
+ .get = snd_hdspm_get_tco_video_input_format, \
+}
+
+static int snd_hdspm_info_tco_video_input_format(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = {"No video", "NTSC", "PAL"};
+ ENUMERATED_CTL_INFO(uinfo, texts);
+ return 0;
+}
+
+static int snd_hdspm_get_tco_video_input_format(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status;
+ int ret = 0;
+
+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+ status = hdspm_read(hdspm, HDSPM_RD_TCO + 4);
+ switch (status & (HDSPM_TCO1_Video_Input_Format_NTSC |
+ HDSPM_TCO1_Video_Input_Format_PAL)) {
+ case HDSPM_TCO1_Video_Input_Format_NTSC:
+ /* ntsc */
+ ret = 1;
+ break;
+ case HDSPM_TCO1_Video_Input_Format_PAL:
+ /* pal */
+ ret = 2;
+ break;
+ default:
+ /* no video */
+ ret = 0;
+ break;
+ }
+ ucontrol->value.enumerated.item[0] = ret;
+ return 0;
+}
+
+
+
+#define HDSPM_TCO_LTC_FRAMES(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READ |\
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+ .info = snd_hdspm_info_tco_ltc_frames, \
+ .get = snd_hdspm_get_tco_ltc_frames, \
+}
+
+static int snd_hdspm_info_tco_ltc_frames(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = {"No lock", "24 fps", "25 fps", "29.97 fps",
+ "30 fps"};
+ ENUMERATED_CTL_INFO(uinfo, texts);
+ return 0;
+}
+
+static int hdspm_tco_ltc_frames(struct hdspm *hdspm)
+{
+ u32 status;
+ int ret = 0;
+
+ status = hdspm_read(hdspm, HDSPM_RD_TCO + 4);
+ if (status & HDSPM_TCO1_LTC_Input_valid) {
+ switch (status & (HDSPM_TCO1_LTC_Format_LSB |
+ HDSPM_TCO1_LTC_Format_MSB)) {
+ case 0:
+ /* 24 fps */
+ ret = 1;
+ break;
+ case HDSPM_TCO1_LTC_Format_LSB:
+ /* 25 fps */
+ ret = 2;
+ break;
+ case HDSPM_TCO1_LTC_Format_MSB:
+ /* 25 fps */
+ ret = 3;
+ break;
+ default:
+ /* 30 fps */
+ ret = 4;
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static int snd_hdspm_get_tco_ltc_frames(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.enumerated.item[0] = hdspm_tco_ltc_frames(hdspm);
+ return 0;
+}
+
#define HDSPM_TOGGLE_SETTING(xname, xindex) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.name = xname, \
@@ -2974,17 +3122,7 @@ static int snd_hdspm_info_input_select(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "optical", "coaxial" };
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3046,17 +3184,7 @@ static int snd_hdspm_info_ds_wire(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Single", "Double" };
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3129,17 +3257,7 @@ static int snd_hdspm_info_qs_wire(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Single", "Double", "Quad" };
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 3;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3215,17 +3333,7 @@ static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Single", "Double", "Quad" };
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 3;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3445,19 +3553,30 @@ static int snd_hdspm_put_playback_mixer(struct snd_kcontrol *kcontrol,
.get = snd_hdspm_get_sync_check \
}
+#define HDSPM_TCO_LOCK_CHECK(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .private_value = xindex, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+ .info = snd_hdspm_tco_info_lock_check, \
+ .get = snd_hdspm_get_sync_check \
+}
+
+
static int snd_hdspm_info_sync_check(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "No Lock", "Lock", "Sync", "N/A" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 4;
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
+ ENUMERATED_CTL_INFO(uinfo, texts);
+ return 0;
+}
+
+static int snd_hdspm_tco_info_lock_check(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = { "No Lock", "Lock" };
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3590,6 +3709,14 @@ static int hdspm_aes_sync_check(struct hdspm *hdspm, int idx)
return 0;
}
+static int hdspm_tco_input_check(struct hdspm *hdspm, u32 mask)
+{
+ u32 status;
+ status = hdspm_read(hdspm, HDSPM_RD_TCO + 4);
+
+ return (status & mask) ? 1 : 0;
+}
+
static int hdspm_tco_sync_check(struct hdspm *hdspm)
{
@@ -3697,6 +3824,22 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol,
}
+ if (hdspm->tco) {
+ switch (kcontrol->private_value) {
+ case 11:
+ /* Check TCO for lock state of its current input */
+ val = hdspm_tco_input_check(hdspm, HDSPM_TCO1_TCO_lock);
+ break;
+ case 12:
+ /* Check TCO for valid time code on LTC input. */
+ val = hdspm_tco_input_check(hdspm,
+ HDSPM_TCO1_LTC_Input_valid);
+ break;
+ default:
+ break;
+ }
+ }
+
if (-1 == val)
val = 3;
@@ -3813,17 +3956,7 @@ static int snd_hdspm_info_tco_sample_rate(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "44.1 kHz", "48 kHz" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
-
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3869,17 +4002,7 @@ static int snd_hdspm_info_tco_pull(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "0", "+ 0.1 %", "- 0.1 %", "+ 4 %", "- 4 %" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 5;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
-
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3924,17 +4047,7 @@ static int snd_hdspm_info_tco_wck_conversion(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "1:1", "44.1 -> 48", "48 -> 44.1" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 3;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
-
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -3981,17 +4094,7 @@ static int snd_hdspm_info_tco_frame_rate(struct snd_kcontrol *kcontrol,
{
static char *texts[] = { "24 fps", "25 fps", "29.97fps",
"29.97 dfps", "30 fps", "30 dfps" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 6;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
-
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -4037,17 +4140,7 @@ static int snd_hdspm_info_tco_sync_source(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "LTC", "Video", "WCK" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 3;
-
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item =
- uinfo->value.enumerated.items - 1;
-
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
+ ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@@ -4145,6 +4238,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
HDSPM_SYNC_CHECK("SYNC IN SyncCheck", 3),
HDSPM_TOGGLE_SETTING("Line Out", HDSPM_LineOut),
HDSPM_TOGGLE_SETTING("TX 64 channels mode", HDSPM_TX_64ch),
+ HDSPM_TOGGLE_SETTING("Disable 96K frames", HDSPM_SMUX),
HDSPM_TOGGLE_SETTING("Clear Track Marker", HDSPM_clr_tms),
HDSPM_TOGGLE_SETTING("Safe Mode", HDSPM_AutoInp),
HDSPM_INPUT_SELECT("Input Select", 0),
@@ -4272,7 +4366,11 @@ static struct snd_kcontrol_new snd_hdspm_controls_tco[] = {
HDSPM_TCO_WCK_CONVERSION("TCO WCK Conversion", 0),
HDSPM_TCO_FRAME_RATE("TCO Frame Rate", 0),
HDSPM_TCO_SYNC_SOURCE("TCO Sync Source", 0),
- HDSPM_TCO_WORD_TERM("TCO Word Term", 0)
+ HDSPM_TCO_WORD_TERM("TCO Word Term", 0),
+ HDSPM_TCO_LOCK_CHECK("TCO Input Check", 11),
+ HDSPM_TCO_LOCK_CHECK("TCO LTC Valid", 12),
+ HDSPM_TCO_LTC_FRAMES("TCO Detected Frame Rate", 0),
+ HDSPM_TCO_VIDEO_INPUT_FORMAT("Video Input Format", 0)
};
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