X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=sound%2Fdrivers%2Fdummy.c;h=4360ae9de19c4ec96ed7449f2ac525aec92e36a1;hb=c12aad6efbee1d937438f1deabbef695add0628b;hp=ffeafaf2eccae64956ac2bfd8034257fbb10b92c;hpb=6f3cafce0ed24372084b5648c9e8a6aacbaf9900;p=pandora-kernel.git

diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index ffeafaf2ecca..4360ae9de19c 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -29,6 +29,7 @@
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/pcm.h>
 #include <sound/rawmidi.h>
 #include <sound/initval.h>
@@ -285,7 +286,7 @@ 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,
@@ -422,7 +423,8 @@ static struct snd_pcm_ops snd_card_dummy_capture_ops = {
 	.pointer =		snd_card_dummy_pcm_pointer,
 };
 
-static int __init snd_card_dummy_pcm(struct snd_dummy *dummy, int device, int substreams)
+static int __devinit snd_card_dummy_pcm(struct snd_dummy *dummy, int device,
+					int substreams)
 {
 	struct snd_pcm *pcm;
 	int err;
@@ -443,10 +445,13 @@ 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 +502,8 @@ static int snd_dummy_volume_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
+static const 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, \
@@ -547,16 +554,16 @@ 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)
+static int __devinit snd_card_dummy_new_mixer(struct snd_dummy *dummy)
 {
 	struct snd_card *card = dummy->card;
 	unsigned int idx;
@@ -573,7 +580,7 @@ static int __init snd_card_dummy_new_mixer(struct snd_dummy *dummy)
 	return 0;
 }
 
-static int __init snd_dummy_probe(struct platform_device *devptr)
+static int __devinit snd_dummy_probe(struct platform_device *devptr)
 {
 	struct snd_card *card;
 	struct snd_dummy *dummy;
@@ -611,7 +618,7 @@ static int __init snd_dummy_probe(struct platform_device *devptr)
 	return err;
 }
 
-static int snd_dummy_remove(struct platform_device *devptr)
+static int __devexit snd_dummy_remove(struct platform_device *devptr)
 {
 	snd_card_free(platform_get_drvdata(devptr));
 	platform_set_drvdata(devptr, NULL);
@@ -642,7 +649,7 @@ static int snd_dummy_resume(struct platform_device *pdev)
 
 static struct platform_driver snd_dummy_driver = {
 	.probe		= snd_dummy_probe,
-	.remove		= snd_dummy_remove,
+	.remove		= __devexit_p(snd_dummy_remove),
 #ifdef CONFIG_PM
 	.suspend	= snd_dummy_suspend,
 	.resume		= snd_dummy_resume,
@@ -652,7 +659,7 @@ static struct platform_driver snd_dummy_driver = {
 	},
 };
 
-static void __init_or_module snd_dummy_unregister_all(void)
+static void snd_dummy_unregister_all(void)
 {
 	int i;