diff options
Diffstat (limited to 'sound/pci/rme9652/hdspm.c')
-rw-r--r-- | sound/pci/rme9652/hdspm.c | 382 |
1 files changed, 240 insertions, 142 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 223c3d9cc69e..9ea05e956474 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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