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Staging: echo: Lindent drivers/staging/echo

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Lindent drivers/staging/echo

Signed-off by: J.R. Mauro <jrm8005@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
J.R. Mauro
2008-10-30 19:35:27 -04:00
committed by Greg Kroah-Hartman
parent c82895b897
commit b2d6a78d9f
3 changed files with 13 additions and 14 deletions
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1
drivers/staging/echo/TODO
View File

@@ -1,6 +1,5 @@
TODO: TODO:
- checkpatch.pl cleanups - checkpatch.pl cleanups
- Lindent
- handle bit_operations.h (merge in or make part of common code?) - handle bit_operations.h (merge in or make part of common code?)
- remove proc interface, only use echo.h interface (proc interface is - remove proc interface, only use echo.h interface (proc interface is
racy and not correct.) racy and not correct.)

24
drivers/staging/echo/fir.h
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@@ -102,7 +102,7 @@ struct fir_float_state_t {
float *history; float *history;
}; };
static __inline__ const int16_t *fir16_create(struct fir16_state_t * fir, static __inline__ const int16_t *fir16_create(struct fir16_state_t *fir,
const int16_t * coeffs, int taps) const int16_t * coeffs, int taps)
{ {
fir->taps = taps; fir->taps = taps;
@@ -116,7 +116,7 @@ static __inline__ const int16_t *fir16_create(struct fir16_state_t * fir,
return fir->history; return fir->history;
} }
static __inline__ void fir16_flush(struct fir16_state_t * fir) static __inline__ void fir16_flush(struct fir16_state_t *fir)
{ {
#if defined(USE_MMX) || defined(USE_SSE2) || defined(__bfin__) #if defined(USE_MMX) || defined(USE_SSE2) || defined(__bfin__)
memset(fir->history, 0, 2 * fir->taps * sizeof(int16_t)); memset(fir->history, 0, 2 * fir->taps * sizeof(int16_t));
@@ -125,7 +125,7 @@ static __inline__ void fir16_flush(struct fir16_state_t * fir)
#endif #endif
} }
static __inline__ void fir16_free(struct fir16_state_t * fir) static __inline__ void fir16_free(struct fir16_state_t *fir)
{ {
kfree(fir->history); kfree(fir->history);
} }
@@ -157,7 +157,7 @@ static inline int32_t dot_asm(short *x, short *y, int len)
} }
#endif #endif
static __inline__ int16_t fir16(struct fir16_state_t * fir, int16_t sample) static __inline__ int16_t fir16(struct fir16_state_t *fir, int16_t sample)
{ {
int32_t y; int32_t y;
#if defined(USE_MMX) #if defined(USE_MMX)
@@ -168,8 +168,8 @@ static __inline__ int16_t fir16(struct fir16_state_t * fir, int16_t sample)
fir->history[fir->curr_pos] = sample; fir->history[fir->curr_pos] = sample;
fir->history[fir->curr_pos + fir->taps] = sample; fir->history[fir->curr_pos + fir->taps] = sample;
mmx_coeffs = (union mmx_t *) fir->coeffs; mmx_coeffs = (union mmx_t *)fir->coeffs;
mmx_hist = (union mmx_t *) & fir->history[fir->curr_pos]; mmx_hist = (union mmx_t *)&fir->history[fir->curr_pos];
i = fir->taps; i = fir->taps;
pxor_r2r(mm4, mm4); pxor_r2r(mm4, mm4);
/* 8 samples per iteration, so the filter must be a multiple of 8 long. */ /* 8 samples per iteration, so the filter must be a multiple of 8 long. */
@@ -199,8 +199,8 @@ static __inline__ int16_t fir16(struct fir16_state_t * fir, int16_t sample)
fir->history[fir->curr_pos] = sample; fir->history[fir->curr_pos] = sample;
fir->history[fir->curr_pos + fir->taps] = sample; fir->history[fir->curr_pos + fir->taps] = sample;
xmm_coeffs = (union xmm_t *) fir->coeffs; xmm_coeffs = (union xmm_t *)fir->coeffs;
xmm_hist = (union xmm_t *) & fir->history[fir->curr_pos]; xmm_hist = (union xmm_t *)&fir->history[fir->curr_pos];
i = fir->taps; i = fir->taps;
pxor_r2r(xmm4, xmm4); pxor_r2r(xmm4, xmm4);
/* 16 samples per iteration, so the filter must be a multiple of 16 long. */ /* 16 samples per iteration, so the filter must be a multiple of 16 long. */
@@ -250,7 +250,7 @@ static __inline__ int16_t fir16(struct fir16_state_t * fir, int16_t sample)
return (int16_t) (y >> 15); return (int16_t) (y >> 15);
} }
static __inline__ const int16_t *fir32_create(struct fir32_state_t * fir, static __inline__ const int16_t *fir32_create(struct fir32_state_t *fir,
const int32_t * coeffs, int taps) const int32_t * coeffs, int taps)
{ {
fir->taps = taps; fir->taps = taps;
@@ -260,17 +260,17 @@ static __inline__ const int16_t *fir32_create(struct fir32_state_t * fir,
return fir->history; return fir->history;
} }
static __inline__ void fir32_flush(struct fir32_state_t * fir) static __inline__ void fir32_flush(struct fir32_state_t *fir)
{ {
memset(fir->history, 0, fir->taps * sizeof(int16_t)); memset(fir->history, 0, fir->taps * sizeof(int16_t));
} }
static __inline__ void fir32_free(struct fir32_state_t * fir) static __inline__ void fir32_free(struct fir32_state_t *fir)
{ {
kfree(fir->history); kfree(fir->history);
} }
static __inline__ int16_t fir32(struct fir32_state_t * fir, int16_t sample) static __inline__ int16_t fir32(struct fir32_state_t *fir, int16_t sample)
{ {
int i; int i;
int32_t y; int32_t y;

2
drivers/staging/echo/mmx.h
View File

@@ -37,7 +37,7 @@ union mmx_t {
char b[8]; /* 8 Byte (8-bit) values */ char b[8]; /* 8 Byte (8-bit) values */
unsigned char ub[8]; /* 8 Unsigned Byte */ unsigned char ub[8]; /* 8 Unsigned Byte */
float s[2]; /* Single-precision (32-bit) value */ float s[2]; /* Single-precision (32-bit) value */
}; /* On an 8-byte (64-bit) boundary */ }; /* On an 8-byte (64-bit) boundary */
/* SSE registers */ /* SSE registers */
union xmm_t { union xmm_t {