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authorTakashi Iwai <tiwai@suse.de>2005-11-17 12:42:40 +0300
committerJaroslav Kysela <perex@suse.cz>2006-01-03 14:17:03 +0300
commitb9b4bdd9f1c98388f13591608d574650a9873717 (patch)
treede8fe568faae12494ba09852cc9a33dfea3a15ae /include/sound/ac97_codec.h
parent95a98265eb7b112b3268761053d643635171e219 (diff)
downloadlinux-b9b4bdd9f1c98388f13591608d574650a9873717.tar.xz
[ALSA] ac97 - Remove ac9_enum definition from public header
Modules: AC97 Codec Remove the definition of ac97_enum struct from the public ac97_codec.h. It's used only in the module. The location of struct ac97_pcm is moved closer to its accessor to improve readability. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/ac97_codec.h')
-rw-r--r--include/sound/ac97_codec.h65
1 files changed, 30 insertions, 35 deletions
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 7f0ca79d6c98..6f1e6ba2a190 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -396,33 +396,6 @@ typedef struct _snd_ac97_bus_ops ac97_bus_ops_t;
typedef struct _snd_ac97_template ac97_template_t;
typedef struct _snd_ac97 ac97_t;
-enum ac97_pcm_cfg {
- AC97_PCM_CFG_FRONT = 2,
- AC97_PCM_CFG_REAR = 10, /* alias surround */
- AC97_PCM_CFG_LFE = 11, /* center + lfe */
- AC97_PCM_CFG_40 = 4, /* front + rear */
- AC97_PCM_CFG_51 = 6, /* front + rear + center/lfe */
- AC97_PCM_CFG_SPDIF = 20
-};
-
-/* PCM allocation */
-struct ac97_pcm {
- ac97_bus_t *bus;
- unsigned int stream: 1, /* stream type: 1 = capture */
- exclusive: 1, /* exclusive mode, don't override with other pcms */
- copy_flag: 1, /* lowlevel driver must fill all entries */
- spdif: 1; /* spdif pcm */
- unsigned short aslots; /* active slots */
- unsigned int rates; /* available rates */
- struct {
- unsigned short slots; /* driver input: requested AC97 slot numbers */
- unsigned short rslots[4]; /* allocated slots per codecs */
- unsigned char rate_table[4];
- ac97_t *codec[4]; /* allocated codecs */
- } r[2]; /* 0 = standard rates, 1 = double rates */
- unsigned long private_value; /* used by the hardware driver */
-};
-
struct snd_ac97_build_ops {
int (*build_3d) (ac97_t *ac97);
int (*build_specific) (ac97_t *ac97);
@@ -581,6 +554,36 @@ struct ac97_quirk {
int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *override);
int snd_ac97_set_rate(ac97_t *ac97, int reg, unsigned int rate);
+/*
+ * PCM allocation
+ */
+
+enum ac97_pcm_cfg {
+ AC97_PCM_CFG_FRONT = 2,
+ AC97_PCM_CFG_REAR = 10, /* alias surround */
+ AC97_PCM_CFG_LFE = 11, /* center + lfe */
+ AC97_PCM_CFG_40 = 4, /* front + rear */
+ AC97_PCM_CFG_51 = 6, /* front + rear + center/lfe */
+ AC97_PCM_CFG_SPDIF = 20
+};
+
+struct ac97_pcm {
+ ac97_bus_t *bus;
+ unsigned int stream: 1, /* stream type: 1 = capture */
+ exclusive: 1, /* exclusive mode, don't override with other pcms */
+ copy_flag: 1, /* lowlevel driver must fill all entries */
+ spdif: 1; /* spdif pcm */
+ unsigned short aslots; /* active slots */
+ unsigned int rates; /* available rates */
+ struct {
+ unsigned short slots; /* driver input: requested AC97 slot numbers */
+ unsigned short rslots[4]; /* allocated slots per codecs */
+ unsigned char rate_table[4];
+ ac97_t *codec[4]; /* allocated codecs */
+ } r[2]; /* 0 = standard rates, 1 = double rates */
+ unsigned long private_value; /* used by the hardware driver */
+};
+
int snd_ac97_pcm_assign(ac97_bus_t *ac97,
unsigned short pcms_count,
const struct ac97_pcm *pcms);
@@ -589,14 +592,6 @@ int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
int snd_ac97_pcm_close(struct ac97_pcm *pcm);
int snd_ac97_pcm_double_rate_rules(snd_pcm_runtime_t *runtime);
-struct ac97_enum {
- unsigned char reg;
- unsigned char shift_l;
- unsigned char shift_r;
- unsigned short mask;
- const char **texts;
-};
-
/* ad hoc AC97 device driver access */
extern struct bus_type ac97_bus_type;