X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fparisc%2Fharmony.h;fp=sound%2Fparisc%2Fharmony.h;h=2e434523fedff673c4c130ec91e71cf1b1a96c94;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=ef77f9a577d53bf13c80ab8980b7fb7eb491b22c;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/sound/parisc/harmony.h b/sound/parisc/harmony.h
index ef77f9a57..2e434523f 100644
--- a/sound/parisc/harmony.h
+++ b/sound/parisc/harmony.h
@@ -13,7 +13,7 @@ struct harmony_buffer {
         int coherent;
 };
 
-typedef struct snd_card_harmony {
+struct snd_harmony {
         int irq;
 
         unsigned long hpa; /* hard physical address */
@@ -44,15 +44,15 @@ typedef struct snd_card_harmony {
                 unsigned long silence_intr;
         } stats;
 
-        snd_pcm_t *pcm;
-        snd_card_t *card;
-        snd_pcm_substream_t *psubs;
-	snd_pcm_substream_t *csubs;
-        snd_info_entry_t *proc;
+        struct snd_pcm *pcm;
+        struct snd_card *card;
+        struct snd_pcm_substream *psubs;
+	struct snd_pcm_substream *csubs;
+        struct snd_info_entry *proc;
 
         spinlock_t lock;
         spinlock_t mixer_lock;
-} harmony_t;
+};
 
 #define MAX_PCM_DEVICES     1
 #define MAX_PCM_SUBSTREAMS  4
@@ -61,7 +61,7 @@ typedef struct snd_card_harmony {
 #define HARMONY_SIZE       64
 
 #define BUF_SIZE     PAGE_SIZE
-#define MAX_BUFS     10
+#define MAX_BUFS     16
 #define MAX_BUF_SIZE (MAX_BUFS * BUF_SIZE)
 
 #define PLAYBACK_BUFS    MAX_BUFS
@@ -101,28 +101,31 @@ typedef struct snd_card_harmony {
 #define HARMONY_SS_MONO         0x00000000
 #define HARMONY_SS_STEREO       0x00000001
 
-#define HARMONY_GAIN_SILENCE    0x00F00FFF
-#define HARMONY_GAIN_DEFAULT    0x0FF00000
+#define HARMONY_GAIN_SILENCE    0x01F00FFF
+#define HARMONY_GAIN_DEFAULT    0x01F00FFF
 
-#define HARMONY_GAIN_HE_SHIFT   27
+#define HARMONY_GAIN_HE_SHIFT   27 /* headphones enabled */
 #define HARMONY_GAIN_HE_MASK    (1 << HARMONY_GAIN_HE_SHIFT)
-#define HARMONY_GAIN_LE_SHIFT   26
+#define HARMONY_GAIN_LE_SHIFT   26 /* line-out enabled */
 #define HARMONY_GAIN_LE_MASK    (1 << HARMONY_GAIN_LE_SHIFT)
-#define HARMONY_GAIN_SE_SHIFT   25
+#define HARMONY_GAIN_SE_SHIFT   25 /* internal-speaker enabled */
 #define HARMONY_GAIN_SE_MASK    (1 << HARMONY_GAIN_SE_SHIFT)
-#define HARMONY_GAIN_IS_SHIFT   24
+#define HARMONY_GAIN_IS_SHIFT   24 /* input select - 0 for line, 1 for mic */
 #define HARMONY_GAIN_IS_MASK    (1 << HARMONY_GAIN_IS_SHIFT)
 
+/* monitor attenuation */
 #define HARMONY_GAIN_MA         0x0f
 #define HARMONY_GAIN_MA_SHIFT   20
 #define HARMONY_GAIN_MA_MASK    (HARMONY_GAIN_MA << HARMONY_GAIN_MA_SHIFT)
 
+/* input gain */
 #define HARMONY_GAIN_IN         0x0f
 #define HARMONY_GAIN_LI_SHIFT   16
 #define HARMONY_GAIN_LI_MASK    (HARMONY_GAIN_IN << HARMONY_GAIN_LI_SHIFT)
 #define HARMONY_GAIN_RI_SHIFT   12
 #define HARMONY_GAIN_RI_MASK    (HARMONY_GAIN_IN << HARMONY_GAIN_RI_SHIFT)
 
+/* output gain (master volume) */
 #define HARMONY_GAIN_OUT        0x3f
 #define HARMONY_GAIN_LO_SHIFT   6
 #define HARMONY_GAIN_LO_MASK    (HARMONY_GAIN_OUT << HARMONY_GAIN_LO_SHIFT)