diff options
| -rw-r--r-- | include/sound/emu10k1.h | 4 | ||||
| -rw-r--r-- | sound/pci/emu10k1/emufx.c | 11 | ||||
| -rw-r--r-- | sound/pci/emu10k1/p16v.c | 5 |
3 files changed, 20 insertions, 0 deletions
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 884bbf54cd3..892e310c504 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1524,6 +1524,10 @@ struct snd_emu10k1_fx8010_control_gpr { unsigned int value[32]; /* initial values */ unsigned int min; /* minimum range */ unsigned int max; /* maximum range */ + union { + snd_kcontrol_tlv_rw_t *c; + unsigned int *p; + } tlv; unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */ }; diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index dfba00230d4..00fc904c251 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -35,6 +35,7 @@ #include <linux/mutex.h> #include <sound/core.h> +#include <sound/tlv.h> #include <sound/emu10k1.h> #if 0 /* for testing purposes - digital out -> capture */ @@ -290,6 +291,9 @@ static const u32 db_table[101] = { 0x7fffffff, }; +/* EMU10k1/EMU10k2 DSP control db gain */ +static DECLARE_TLV_DB_SCALE(snd_emu10k1_db_scale1, -4000, 40, 1); + static const u32 onoff_table[2] = { 0x00000000, 0x00000001 }; @@ -755,6 +759,11 @@ static int snd_emu10k1_add_controls(struct snd_emu10k1 *emu, knew.device = gctl->id.device; knew.subdevice = gctl->id.subdevice; knew.info = snd_emu10k1_gpr_ctl_info; + if (gctl->tlv.p) { + knew.tlv.p = gctl->tlv.p; + knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ; + } knew.get = snd_emu10k1_gpr_ctl_get; knew.put = snd_emu10k1_gpr_ctl_put; memset(nctl, 0, sizeof(*nctl)); @@ -1013,6 +1022,7 @@ snd_emu10k1_init_mono_control(struct snd_emu10k1_fx8010_control_gpr *ctl, ctl->gpr[0] = gpr + 0; ctl->value[0] = defval; ctl->min = 0; ctl->max = 100; + ctl->tlv.p = snd_emu10k1_db_scale1; ctl->translation = EMU10K1_GPR_TRANSLATION_TABLE100; } @@ -1027,6 +1037,7 @@ snd_emu10k1_init_stereo_control(struct snd_emu10k1_fx8010_control_gpr *ctl, ctl->gpr[1] = gpr + 1; ctl->value[1] = defval; ctl->min = 0; ctl->max = 100; + ctl->tlv.p = snd_emu10k1_db_scale1; ctl->translation = EMU10K1_GPR_TRANSLATION_TABLE100; } diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index 9905651935f..1e44714b862 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -100,6 +100,7 @@ #include <sound/pcm.h> #include <sound/ac97_codec.h> #include <sound/info.h> +#include <sound/tlv.h> #include <sound/emu10k1.h> #include "p16v.h" @@ -784,12 +785,16 @@ static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol, } return change; } +static DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1); #define P16V_VOL(xname,xreg,xhl) { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ + SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ .info = snd_p16v_volume_info, \ .get = snd_p16v_volume_get, \ .put = snd_p16v_volume_put, \ + .tlv.p = snd_p16v_db_scale1, \ .private_value = ((xreg) | ((xhl) << 8)) \ } |