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-rw-r--r--include/sound/pcm_params.h105
1 files changed, 42 insertions, 63 deletions
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index fb18aef7734..e3bebd98e1c 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -35,16 +35,12 @@ extern int _snd_pcm_hw_param_setinteger(struct snd_pcm_hw_params *params,
extern int _snd_pcm_hw_param_set(struct snd_pcm_hw_params *params,
snd_pcm_hw_param_t var, unsigned int val, int dir);
-/* To share the same code we have alsa-lib */
-#define INLINE static inline
-#define assert(a) (void)(a)
-
#define SNDRV_MASK_BITS 64 /* we use so far 64bits only */
#define SNDRV_MASK_SIZE (SNDRV_MASK_BITS / 32)
#define MASK_OFS(i) ((i) >> 5)
#define MASK_BIT(i) (1U << ((i) & 31))
-INLINE unsigned int ld2(u_int32_t v)
+static inline unsigned int ld2(u_int32_t v)
{
unsigned r = 0;
@@ -69,22 +65,22 @@ INLINE unsigned int ld2(u_int32_t v)
return r;
}
-INLINE size_t snd_mask_sizeof(void)
+static inline size_t snd_mask_sizeof(void)
{
return sizeof(struct snd_mask);
}
-INLINE void snd_mask_none(struct snd_mask *mask)
+static inline void snd_mask_none(struct snd_mask *mask)
{
memset(mask, 0, sizeof(*mask));
}
-INLINE void snd_mask_any(struct snd_mask *mask)
+static inline void snd_mask_any(struct snd_mask *mask)
{
memset(mask, 0xff, SNDRV_MASK_SIZE * sizeof(u_int32_t));
}
-INLINE int snd_mask_empty(const struct snd_mask *mask)
+static inline int snd_mask_empty(const struct snd_mask *mask)
{
int i;
for (i = 0; i < SNDRV_MASK_SIZE; i++)
@@ -93,10 +89,9 @@ INLINE int snd_mask_empty(const struct snd_mask *mask)
return 1;
}
-INLINE unsigned int snd_mask_min(const struct snd_mask *mask)
+static inline unsigned int snd_mask_min(const struct snd_mask *mask)
{
int i;
- assert(!snd_mask_empty(mask));
for (i = 0; i < SNDRV_MASK_SIZE; i++) {
if (mask->bits[i])
return ffs(mask->bits[i]) - 1 + (i << 5);
@@ -104,10 +99,9 @@ INLINE unsigned int snd_mask_min(const struct snd_mask *mask)
return 0;
}
-INLINE unsigned int snd_mask_max(const struct snd_mask *mask)
+static inline unsigned int snd_mask_max(const struct snd_mask *mask)
{
int i;
- assert(!snd_mask_empty(mask));
for (i = SNDRV_MASK_SIZE - 1; i >= 0; i--) {
if (mask->bits[i])
return ld2(mask->bits[i]) + (i << 5);
@@ -115,70 +109,68 @@ INLINE unsigned int snd_mask_max(const struct snd_mask *mask)
return 0;
}
-INLINE void snd_mask_set(struct snd_mask *mask, unsigned int val)
+static inline void snd_mask_set(struct snd_mask *mask, unsigned int val)
{
- assert(val <= SNDRV_MASK_BITS);
mask->bits[MASK_OFS(val)] |= MASK_BIT(val);
}
-INLINE void snd_mask_reset(struct snd_mask *mask, unsigned int val)
+static inline void snd_mask_reset(struct snd_mask *mask, unsigned int val)
{
- assert(val <= SNDRV_MASK_BITS);
mask->bits[MASK_OFS(val)] &= ~MASK_BIT(val);
}
-INLINE void snd_mask_set_range(struct snd_mask *mask, unsigned int from, unsigned int to)
+static inline void snd_mask_set_range(struct snd_mask *mask,
+ unsigned int from, unsigned int to)
{
unsigned int i;
- assert(to <= SNDRV_MASK_BITS && from <= to);
for (i = from; i <= to; i++)
mask->bits[MASK_OFS(i)] |= MASK_BIT(i);
}
-INLINE void snd_mask_reset_range(struct snd_mask *mask, unsigned int from, unsigned int to)
+static inline void snd_mask_reset_range(struct snd_mask *mask,
+ unsigned int from, unsigned int to)
{
unsigned int i;
- assert(to <= SNDRV_MASK_BITS && from <= to);
for (i = from; i <= to; i++)
mask->bits[MASK_OFS(i)] &= ~MASK_BIT(i);
}
-INLINE void snd_mask_leave(struct snd_mask *mask, unsigned int val)
+static inline void snd_mask_leave(struct snd_mask *mask, unsigned int val)
{
unsigned int v;
- assert(val <= SNDRV_MASK_BITS);
v = mask->bits[MASK_OFS(val)] & MASK_BIT(val);
snd_mask_none(mask);
mask->bits[MASK_OFS(val)] = v;
}
-INLINE void snd_mask_intersect(struct snd_mask *mask, const struct snd_mask *v)
+static inline void snd_mask_intersect(struct snd_mask *mask,
+ const struct snd_mask *v)
{
int i;
for (i = 0; i < SNDRV_MASK_SIZE; i++)
mask->bits[i] &= v->bits[i];
}
-INLINE int snd_mask_eq(const struct snd_mask *mask, const struct snd_mask *v)
+static inline int snd_mask_eq(const struct snd_mask *mask,
+ const struct snd_mask *v)
{
return ! memcmp(mask, v, SNDRV_MASK_SIZE * sizeof(u_int32_t));
}
-INLINE void snd_mask_copy(struct snd_mask *mask, const struct snd_mask *v)
+static inline void snd_mask_copy(struct snd_mask *mask,
+ const struct snd_mask *v)
{
*mask = *v;
}
-INLINE int snd_mask_test(const struct snd_mask *mask, unsigned int val)
+static inline int snd_mask_test(const struct snd_mask *mask, unsigned int val)
{
- assert(val <= SNDRV_MASK_BITS);
return mask->bits[MASK_OFS(val)] & MASK_BIT(val);
}
-INLINE int snd_mask_single(const struct snd_mask *mask)
+static inline int snd_mask_single(const struct snd_mask *mask)
{
int i, c = 0;
- assert(!snd_mask_empty(mask));
for (i = 0; i < SNDRV_MASK_SIZE; i++) {
if (! mask->bits[i])
continue;
@@ -191,10 +183,10 @@ INLINE int snd_mask_single(const struct snd_mask *mask)
return 1;
}
-INLINE int snd_mask_refine(struct snd_mask *mask, const struct snd_mask *v)
+static inline int snd_mask_refine(struct snd_mask *mask,
+ const struct snd_mask *v)
{
struct snd_mask old;
- assert(!snd_mask_empty(mask));
snd_mask_copy(&old, mask);
snd_mask_intersect(mask, v);
if (snd_mask_empty(mask))
@@ -202,27 +194,24 @@ INLINE int snd_mask_refine(struct snd_mask *mask, const struct snd_mask *v)
return !snd_mask_eq(mask, &old);
}
-INLINE int snd_mask_refine_first(struct snd_mask *mask)
+static inline int snd_mask_refine_first(struct snd_mask *mask)
{
- assert(!snd_mask_empty(mask));
if (snd_mask_single(mask))
return 0;
snd_mask_leave(mask, snd_mask_min(mask));
return 1;
}
-INLINE int snd_mask_refine_last(struct snd_mask *mask)
+static inline int snd_mask_refine_last(struct snd_mask *mask)
{
- assert(!snd_mask_empty(mask));
if (snd_mask_single(mask))
return 0;
snd_mask_leave(mask, snd_mask_max(mask));
return 1;
}
-INLINE int snd_mask_refine_min(struct snd_mask *mask, unsigned int val)
+static inline int snd_mask_refine_min(struct snd_mask *mask, unsigned int val)
{
- assert(!snd_mask_empty(mask));
if (snd_mask_min(mask) >= val)
return 0;
snd_mask_reset_range(mask, 0, val - 1);
@@ -231,9 +220,8 @@ INLINE int snd_mask_refine_min(struct snd_mask *mask, unsigned int val)
return 1;
}
-INLINE int snd_mask_refine_max(struct snd_mask *mask, unsigned int val)
+static inline int snd_mask_refine_max(struct snd_mask *mask, unsigned int val)
{
- assert(!snd_mask_empty(mask));
if (snd_mask_max(mask) <= val)
return 0;
snd_mask_reset_range(mask, val + 1, SNDRV_MASK_BITS);
@@ -242,10 +230,9 @@ INLINE int snd_mask_refine_max(struct snd_mask *mask, unsigned int val)
return 1;
}
-INLINE int snd_mask_refine_set(struct snd_mask *mask, unsigned int val)
+static inline int snd_mask_refine_set(struct snd_mask *mask, unsigned int val)
{
int changed;
- assert(!snd_mask_empty(mask));
changed = !snd_mask_single(mask);
snd_mask_leave(mask, val);
if (snd_mask_empty(mask))
@@ -253,13 +240,12 @@ INLINE int snd_mask_refine_set(struct snd_mask *mask, unsigned int val)
return changed;
}
-INLINE int snd_mask_value(const struct snd_mask *mask)
+static inline int snd_mask_value(const struct snd_mask *mask)
{
- assert(!snd_mask_empty(mask));
return snd_mask_min(mask);
}
-INLINE void snd_interval_any(struct snd_interval *i)
+static inline void snd_interval_any(struct snd_interval *i)
{
i->min = 0;
i->openmin = 0;
@@ -269,63 +255,59 @@ INLINE void snd_interval_any(struct snd_interval *i)
i->empty = 0;
}
-INLINE void snd_interval_none(struct snd_interval *i)
+static inline void snd_interval_none(struct snd_interval *i)
{
i->empty = 1;
}
-INLINE int snd_interval_checkempty(const struct snd_interval *i)
+static inline int snd_interval_checkempty(const struct snd_interval *i)
{
return (i->min > i->max ||
(i->min == i->max && (i->openmin || i->openmax)));
}
-INLINE int snd_interval_empty(const struct snd_interval *i)
+static inline int snd_interval_empty(const struct snd_interval *i)
{
return i->empty;
}
-INLINE int snd_interval_single(const struct snd_interval *i)
+static inline int snd_interval_single(const struct snd_interval *i)
{
- assert(!snd_interval_empty(i));
return (i->min == i->max ||
(i->min + 1 == i->max && i->openmax));
}
-INLINE int snd_interval_value(const struct snd_interval *i)
+static inline int snd_interval_value(const struct snd_interval *i)
{
- assert(snd_interval_single(i));
return i->min;
}
-INLINE int snd_interval_min(const struct snd_interval *i)
+static inline int snd_interval_min(const struct snd_interval *i)
{
- assert(!snd_interval_empty(i));
return i->min;
}
-INLINE int snd_interval_max(const struct snd_interval *i)
+static inline int snd_interval_max(const struct snd_interval *i)
{
unsigned int v;
- assert(!snd_interval_empty(i));
v = i->max;
if (i->openmax)
v--;
return v;
}
-INLINE int snd_interval_test(const struct snd_interval *i, unsigned int val)
+static inline int snd_interval_test(const struct snd_interval *i, unsigned int val)
{
return !((i->min > val || (i->min == val && i->openmin) ||
i->max < val || (i->max == val && i->openmax)));
}
-INLINE void snd_interval_copy(struct snd_interval *d, const struct snd_interval *s)
+static inline void snd_interval_copy(struct snd_interval *d, const struct snd_interval *s)
{
*d = *s;
}
-INLINE int snd_interval_setinteger(struct snd_interval *i)
+static inline int snd_interval_setinteger(struct snd_interval *i)
{
if (i->integer)
return 0;
@@ -335,7 +317,7 @@ INLINE int snd_interval_setinteger(struct snd_interval *i)
return 1;
}
-INLINE int snd_interval_eq(const struct snd_interval *i1, const struct snd_interval *i2)
+static inline int snd_interval_eq(const struct snd_interval *i1, const struct snd_interval *i2)
{
if (i1->empty)
return i2->empty;
@@ -359,8 +341,5 @@ static inline unsigned int sub(unsigned int a, unsigned int b)
return 0;
}
-#undef INLINE
-#undef assert
-
#endif /* __SOUND_PCM_PARAMS_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 12:44:49 +0000