From e05d696424f21b59eccff35d04938f0d6588cd94 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 17 Aug 2006 17:12:19 +0200 Subject: [ALSA] Fix some typos in snd-dummy driver Fixed some typos in snd-dummy driver. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/drivers/dummy.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'sound/drivers/dummy.c') diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index ffeafaf..73b1613 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -285,7 +285,7 @@ static struct snd_pcm_hardware snd_card_dummy_playback = .channels_max = USE_CHANNELS_MAX, .buffer_bytes_max = MAX_BUFFER_SIZE, .period_bytes_min = 64, - .period_bytes_max = MAX_BUFFER_SIZE, + .period_bytes_max = MAX_PERIOD_SIZE, .periods_min = USE_PERIODS_MIN, .periods_max = USE_PERIODS_MAX, .fifo_size = 0, @@ -547,13 +547,13 @@ static struct snd_kcontrol_new snd_dummy_controls[] = { DUMMY_VOLUME("Master Volume", 0, MIXER_ADDR_MASTER), DUMMY_CAPSRC("Master Capture Switch", 0, MIXER_ADDR_MASTER), DUMMY_VOLUME("Synth Volume", 0, MIXER_ADDR_SYNTH), -DUMMY_CAPSRC("Synth Capture Switch", 0, MIXER_ADDR_MASTER), +DUMMY_CAPSRC("Synth Capture Switch", 0, MIXER_ADDR_SYNTH), DUMMY_VOLUME("Line Volume", 0, MIXER_ADDR_LINE), -DUMMY_CAPSRC("Line Capture Switch", 0, MIXER_ADDR_MASTER), +DUMMY_CAPSRC("Line Capture Switch", 0, MIXER_ADDR_LINE), DUMMY_VOLUME("Mic Volume", 0, MIXER_ADDR_MIC), -DUMMY_CAPSRC("Mic Capture Switch", 0, MIXER_ADDR_MASTER), +DUMMY_CAPSRC("Mic Capture Switch", 0, MIXER_ADDR_MIC), DUMMY_VOLUME("CD Volume", 0, MIXER_ADDR_CD), -DUMMY_CAPSRC("CD Capture Switch", 0, MIXER_ADDR_MASTER) +DUMMY_CAPSRC("CD Capture Switch", 0, MIXER_ADDR_CD) }; static int __init snd_card_dummy_new_mixer(struct snd_dummy *dummy) -- cgit v1.1 From fb567a8e4f077b7b084c0558706339c35a4fb186 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 23 Aug 2006 13:07:19 +0200 Subject: [ALSA] Add dB scale information to dummy driver Added the dB scale information to dummy driver. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/drivers/dummy.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'sound/drivers/dummy.c') diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index 73b1613..42001ef 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -443,10 +444,13 @@ static int __init snd_card_dummy_pcm(struct snd_dummy *dummy, int device, int su } #define DUMMY_VOLUME(xname, xindex, addr) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ + .name = xname, .index = xindex, \ .info = snd_dummy_volume_info, \ .get = snd_dummy_volume_get, .put = snd_dummy_volume_put, \ - .private_value = addr } + .private_value = addr, \ + .tlv = { .p = db_scale_dummy } } static int snd_dummy_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) @@ -497,6 +501,8 @@ static int snd_dummy_volume_put(struct snd_kcontrol *kcontrol, return change; } +static DECLARE_TLV_DB_SCALE(db_scale_dummy, -4500, 30, 0); + #define DUMMY_CAPSRC(xname, xindex, addr) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ .info = snd_dummy_capsrc_info, \ -- cgit v1.1