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authorGiuliano Pochini <pochini@shiny.it>2006-11-24 13:03:58 +0100
committerJaroslav Kysela <perex@suse.cz>2007-02-09 09:01:47 +0100
commit048b945077bdc7e8dff5d5810ff2a0ced3590ca9 (patch)
tree759b12cfa42c737ce7390b9cb4b1c60a70204c78 /sound/pci/echoaudio
parentd1d985f019c3b290e09881b7b23abdc87aee2895 (diff)
downloadlwn-048b945077bdc7e8dff5d5810ff2a0ced3590ca9.tar.gz
lwn-048b945077bdc7e8dff5d5810ff2a0ced3590ca9.zip
[ALSA] echoaudio, add TLV support
This patch adds TLV support to the echoaudio driver. All gains are in the range -127dB to +6dB with steps of 1dB, and -128 is mute. VU-meters levels go from -128 to 0dB. The input gain of the Layla20 ranges from -25dB to +25dB in steps of 0.5dB. Signed-off-by: Giuliano Pochini <pochini@shiny.it> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/echoaudio')
-rw-r--r--sound/pci/echoaudio/darla20.c1
-rw-r--r--sound/pci/echoaudio/darla24.c1
-rw-r--r--sound/pci/echoaudio/echo3g.c1
-rw-r--r--sound/pci/echoaudio/echoaudio.c18
-rw-r--r--sound/pci/echoaudio/gina20.c1
-rw-r--r--sound/pci/echoaudio/gina24.c1
-rw-r--r--sound/pci/echoaudio/indigo.c1
-rw-r--r--sound/pci/echoaudio/indigodj.c1
-rw-r--r--sound/pci/echoaudio/indigoio.c1
-rw-r--r--sound/pci/echoaudio/layla20.c1
-rw-r--r--sound/pci/echoaudio/layla24.c1
-rw-r--r--sound/pci/echoaudio/mia.c1
-rw-r--r--sound/pci/echoaudio/mona.c1
13 files changed, 29 insertions, 1 deletions
diff --git a/sound/pci/echoaudio/darla20.c b/sound/pci/echoaudio/darla20.c
index b7108e29a668..8e7fe033270f 100644
--- a/sound/pci/echoaudio/darla20.c
+++ b/sound/pci/echoaudio/darla20.c
@@ -47,6 +47,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/darla24.c b/sound/pci/echoaudio/darla24.c
index e59a982ee361..a13c623eb999 100644
--- a/sound/pci/echoaudio/darla24.c
+++ b/sound/pci/echoaudio/darla24.c
@@ -51,6 +51,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/echo3g.c b/sound/pci/echoaudio/echo3g.c
index 12099fe1547d..8fb15823aca5 100644
--- a/sound/pci/echoaudio/echo3g.c
+++ b/sound/pci/echoaudio/echo3g.c
@@ -58,6 +58,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 047e0b5bf15d..3410bd4450ad 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -34,6 +34,7 @@ module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable " ECHOCARD_NAME " soundcard.");
static unsigned int channels_list[10] = {1, 2, 4, 6, 8, 10, 12, 14, 16, 999999};
+static DECLARE_TLV_DB_SCALE(db_scale_output_gain, -12800, 100, 1);
static int get_firmware(const struct firmware **fw_entry,
const struct firmware *frm, struct echoaudio *chip)
@@ -1011,17 +1012,21 @@ static int snd_echo_output_gain_put(struct snd_kcontrol *kcontrol,
static struct snd_kcontrol_new snd_echo_line_output_gain __devinitdata = {
.name = "Line Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_output_gain_info,
.get = snd_echo_output_gain_get,
.put = snd_echo_output_gain_put,
+ .tlv = {.p = db_scale_output_gain},
};
#else
static struct snd_kcontrol_new snd_echo_pcm_output_gain __devinitdata = {
.name = "PCM Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_output_gain_info,
.get = snd_echo_output_gain_get,
.put = snd_echo_output_gain_put,
+ .tlv = {.p = db_scale_output_gain},
};
#endif
@@ -1080,12 +1085,16 @@ static int snd_echo_input_gain_put(struct snd_kcontrol *kcontrol,
return changed;
}
+static DECLARE_TLV_DB_SCALE(db_scale_input_gain, -2500, 50, 0);
+
static struct snd_kcontrol_new snd_echo_line_input_gain __devinitdata = {
.name = "Line Capture Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_input_gain_info,
.get = snd_echo_input_gain_get,
.put = snd_echo_input_gain_put,
+ .tlv = {.p = db_scale_input_gain},
};
#endif /* ECHOCARD_HAS_INPUT_GAIN */
@@ -1277,9 +1286,11 @@ static int snd_echo_mixer_put(struct snd_kcontrol *kcontrol,
static struct snd_kcontrol_new snd_echo_monitor_mixer __devinitdata = {
.name = "Monitor Mixer Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_mixer_info,
.get = snd_echo_mixer_get,
.put = snd_echo_mixer_put,
+ .tlv = {.p = db_scale_output_gain},
};
#endif /* ECHOCARD_HAS_MONITOR */
@@ -1343,9 +1354,11 @@ static int snd_echo_vmixer_put(struct snd_kcontrol *kcontrol,
static struct snd_kcontrol_new snd_echo_vmixer __devinitdata = {
.name = "VMixer Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_vmixer_info,
.get = snd_echo_vmixer_get,
.put = snd_echo_vmixer_put,
+ .tlv = {.p = db_scale_output_gain},
};
#endif /* ECHOCARD_HAS_VMIXER */
@@ -1753,9 +1766,12 @@ static int snd_echo_vumeters_get(struct snd_kcontrol *kcontrol,
static struct snd_kcontrol_new snd_echo_vumeters __devinitdata = {
.name = "VU-meters",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .access = SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_vumeters_info,
.get = snd_echo_vumeters_get,
+ .tlv = {.p = db_scale_output_gain},
};
diff --git a/sound/pci/echoaudio/gina20.c b/sound/pci/echoaudio/gina20.c
index 29d6d12f80ca..af4d32026e4a 100644
--- a/sound/pci/echoaudio/gina20.c
+++ b/sound/pci/echoaudio/gina20.c
@@ -51,6 +51,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/gina24.c b/sound/pci/echoaudio/gina24.c
index e464d720d0bd..9ff454a947ed 100644
--- a/sound/pci/echoaudio/gina24.c
+++ b/sound/pci/echoaudio/gina24.c
@@ -57,6 +57,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/indigo.c b/sound/pci/echoaudio/indigo.c
index bfd2467099ac..37eb726fd03d 100644
--- a/sound/pci/echoaudio/indigo.c
+++ b/sound/pci/echoaudio/indigo.c
@@ -49,6 +49,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/indigodj.c b/sound/pci/echoaudio/indigodj.c
index 8ed7ff1fd875..dc8b91824181 100644
--- a/sound/pci/echoaudio/indigodj.c
+++ b/sound/pci/echoaudio/indigodj.c
@@ -49,6 +49,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/indigoio.c b/sound/pci/echoaudio/indigoio.c
index a8788e959171..eadf3263453a 100644
--- a/sound/pci/echoaudio/indigoio.c
+++ b/sound/pci/echoaudio/indigoio.c
@@ -50,6 +50,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/layla20.c b/sound/pci/echoaudio/layla20.c
index e503d74b3ba9..6cede497579e 100644
--- a/sound/pci/echoaudio/layla20.c
+++ b/sound/pci/echoaudio/layla20.c
@@ -56,6 +56,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/layla24.c b/sound/pci/echoaudio/layla24.c
index d4581fdc841c..44f735426aa0 100644
--- a/sound/pci/echoaudio/layla24.c
+++ b/sound/pci/echoaudio/layla24.c
@@ -58,6 +58,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/mia.c b/sound/pci/echoaudio/mia.c
index be40c64263d2..dc172d03ac3f 100644
--- a/sound/pci/echoaudio/mia.c
+++ b/sound/pci/echoaudio/mia.c
@@ -56,6 +56,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
diff --git a/sound/pci/echoaudio/mona.c b/sound/pci/echoaudio/mona.c
index 5dc512add372..c856ed50dd9a 100644
--- a/sound/pci/echoaudio/mona.c
+++ b/sound/pci/echoaudio/mona.c
@@ -55,6 +55,7 @@
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>