git: 88eaa1504d12 - main - sound: Dissolve pcm/intpcm.h

From: Christos Margiolis <christos_at_FreeBSD.org>
Date: Mon, 02 Dec 2024 16:27:23 UTC
The branch main has been updated by christos:

URL: https://cgit.FreeBSD.org/src/commit/?id=88eaa1504d12c82a36d83c16e9fd6c41175d2e0a

commit 88eaa1504d12c82a36d83c16e9fd6c41175d2e0a
Author:     Christos Margiolis <christos@FreeBSD.org>
AuthorDate: 2024-12-02 16:26:38 +0000
Commit:     Christos Margiolis <christos@FreeBSD.org>
CommitDate: 2024-12-02 16:26:38 +0000

    sound: Dissolve pcm/intpcm.h
    
    Part of a series of patches to cleanup/simplify pcm/.
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      2 days
    Reviewed by:    markj
    Differential Revision:  https://reviews.freebsd.org/D47736
---
 sys/dev/sound/pcm/feeder.h        |   7 ++
 sys/dev/sound/pcm/feeder_format.c | 106 ++++++++++++++++++++++++++++--
 sys/dev/sound/pcm/g711.h          |  11 ----
 sys/dev/sound/pcm/intpcm.h        | 135 --------------------------------------
 sys/dev/sound/pcm/sound.h         |   1 +
 5 files changed, 109 insertions(+), 151 deletions(-)

diff --git a/sys/dev/sound/pcm/feeder.h b/sys/dev/sound/pcm/feeder.h
index 60b8280e59ef..bd0d9dcb8f9c 100644
--- a/sys/dev/sound/pcm/feeder.h
+++ b/sys/dev/sound/pcm/feeder.h
@@ -161,6 +161,13 @@ int feeder_matrix_setup(struct pcm_feeder *, struct pcmchan_matrix *,
     struct pcmchan_matrix *);
 int feeder_matrix_compare(struct pcmchan_matrix *, struct pcmchan_matrix *);
 
+/* feeder_format */
+typedef intpcm_t intpcm_read_t(uint8_t *);
+typedef void intpcm_write_t(uint8_t *, intpcm_t);
+
+intpcm_read_t *feeder_format_read_op(uint32_t);
+intpcm_write_t *feeder_format_write_op(uint32_t);
+
 /* 4Front OSS stuffs */
 int feeder_matrix_oss_get_channel_order(struct pcmchan_matrix *,
     unsigned long long *);
diff --git a/sys/dev/sound/pcm/feeder_format.c b/sys/dev/sound/pcm/feeder_format.c
index 3bdd808df0ee..53c7d3768a32 100644
--- a/sys/dev/sound/pcm/feeder_format.c
+++ b/sys/dev/sound/pcm/feeder_format.c
@@ -36,9 +36,7 @@
 #include "opt_snd.h"
 #endif
 #include <dev/sound/pcm/sound.h>
-#include <dev/sound/pcm/pcm.h>
 #include <dev/sound/pcm/g711.h>
-#include <dev/sound/pcm/intpcm.h>
 #include "feeder_if.h"
 
 #define SND_USE_FXDIV
@@ -47,8 +45,6 @@
 
 #define FEEDFORMAT_RESERVOIR	(SND_CHN_MAX * PCM_32_BPS)
 
-INTPCM_DECLARE(intpcm_conv_tables)
-
 struct feed_format_info {
 	uint32_t ibps, obps;
 	uint32_t ialign, oalign, channels;
@@ -57,6 +53,107 @@ struct feed_format_info {
 	uint8_t reservoir[FEEDFORMAT_RESERVOIR];
 };
 
+#define INTPCM_DECLARE_OP_WRITE(SIGN, BIT, ENDIAN, SHIFT)		\
+static __inline void							\
+intpcm_write_##SIGN##BIT##ENDIAN(uint8_t *dst, intpcm_t v)		\
+{									\
+									\
+	_PCM_WRITE_##SIGN##BIT##_##ENDIAN(dst, v >> SHIFT);		\
+}
+
+#define INTPCM_DECLARE_OP_8(SIGN, ENDIAN)				\
+static __inline intpcm_t						\
+intpcm_read_##SIGN##8##ENDIAN(uint8_t *src)				\
+{									\
+									\
+	return (_PCM_READ_##SIGN##8##_##ENDIAN(src) << 24);		\
+}									\
+INTPCM_DECLARE_OP_WRITE(SIGN, 8, ENDIAN, 24)
+
+#define INTPCM_DECLARE_OP_16(SIGN, ENDIAN)				\
+static __inline intpcm_t						\
+intpcm_read_##SIGN##16##ENDIAN(uint8_t *src)				\
+{									\
+									\
+	return (_PCM_READ_##SIGN##16##_##ENDIAN(src) << 16);		\
+}									\
+INTPCM_DECLARE_OP_WRITE(SIGN, 16, ENDIAN, 16)
+
+#define INTPCM_DECLARE_OP_24(SIGN, ENDIAN)				\
+static __inline intpcm_t						\
+intpcm_read_##SIGN##24##ENDIAN(uint8_t *src)				\
+{									\
+									\
+	return (_PCM_READ_##SIGN##24##_##ENDIAN(src) << 8);		\
+}									\
+INTPCM_DECLARE_OP_WRITE(SIGN, 24, ENDIAN, 8)
+
+#define INTPCM_DECLARE_OP_32(SIGN, ENDIAN)				\
+static __inline intpcm_t						\
+intpcm_read_##SIGN##32##ENDIAN(uint8_t *src)				\
+{									\
+									\
+	return (_PCM_READ_##SIGN##32##_##ENDIAN(src));			\
+}									\
+									\
+static __inline void							\
+intpcm_write_##SIGN##32##ENDIAN(uint8_t *dst, intpcm_t v)		\
+{									\
+									\
+	_PCM_WRITE_##SIGN##32##_##ENDIAN(dst, v);			\
+}
+
+INTPCM_DECLARE_OP_8(S, NE)
+INTPCM_DECLARE_OP_16(S, LE)
+INTPCM_DECLARE_OP_16(S, BE)
+INTPCM_DECLARE_OP_24(S, LE)
+INTPCM_DECLARE_OP_24(S, BE)
+INTPCM_DECLARE_OP_32(S, LE)
+INTPCM_DECLARE_OP_32(S, BE)
+INTPCM_DECLARE_OP_8(U, NE)
+INTPCM_DECLARE_OP_16(U, LE)
+INTPCM_DECLARE_OP_16(U, BE)
+INTPCM_DECLARE_OP_24(U, LE)
+INTPCM_DECLARE_OP_24(U, BE)
+INTPCM_DECLARE_OP_32(U, LE)
+INTPCM_DECLARE_OP_32(U, BE)
+
+static const struct {
+	const uint8_t ulaw_to_u8[G711_TABLE_SIZE];
+	const uint8_t alaw_to_u8[G711_TABLE_SIZE];
+	const uint8_t u8_to_ulaw[G711_TABLE_SIZE];
+	const uint8_t u8_to_alaw[G711_TABLE_SIZE];
+} xlaw_conv_tables = {
+	ULAW_TO_U8,
+	ALAW_TO_U8,
+	U8_TO_ULAW,
+	U8_TO_ALAW
+};
+
+static __inline intpcm_t
+intpcm_read_ulaw(uint8_t *src)
+{
+	return (_G711_TO_INTPCM(xlaw_conv_tables.ulaw_to_u8, *src) << 24);
+}
+
+static __inline intpcm_t
+intpcm_read_alaw(uint8_t *src)
+{
+	return (_G711_TO_INTPCM(xlaw_conv_tables.alaw_to_u8, *src) << 24);
+}
+
+static __inline void
+intpcm_write_ulaw(uint8_t *dst, intpcm_t v)
+{
+	*dst = _INTPCM_TO_G711(xlaw_conv_tables.u8_to_ulaw, v >> 24);
+}
+
+static __inline void
+intpcm_write_alaw(uint8_t *dst, intpcm_t v)
+{
+	*dst = _INTPCM_TO_G711(xlaw_conv_tables.u8_to_alaw, v >> 24);
+}
+
 /*
  * dummy ac3/dts passthrough, etc.
  * XXX assume as s16le.
@@ -269,7 +366,6 @@ static kobj_method_t feeder_format_methods[] = {
 
 FEEDER_DECLARE(feeder_format, NULL);
 
-/* Extern */
 intpcm_read_t *
 feeder_format_read_op(uint32_t format)
 {
diff --git a/sys/dev/sound/pcm/g711.h b/sys/dev/sound/pcm/g711.h
index b7a57dd17a6b..481ef368e144 100644
--- a/sys/dev/sound/pcm/g711.h
+++ b/sys/dev/sound/pcm/g711.h
@@ -176,15 +176,4 @@
 
 #define _INTPCM_TO_G711(t, v)	((t)[(uint8_t)((v) ^ 0x80)])
 
-#define G711_DECLARE_TABLE(t)						\
-static const struct {							\
-	const uint8_t ulaw_to_u8[G711_TABLE_SIZE];			\
-	const uint8_t alaw_to_u8[G711_TABLE_SIZE];			\
-	const uint8_t u8_to_ulaw[G711_TABLE_SIZE];			\
-	const uint8_t u8_to_alaw[G711_TABLE_SIZE];			\
-} t = {									\
-	ULAW_TO_U8, ALAW_TO_U8,						\
-	U8_TO_ULAW, U8_TO_ALAW						\
-}
-
 #endif	/* !_SND_G711_H_ */
diff --git a/sys/dev/sound/pcm/intpcm.h b/sys/dev/sound/pcm/intpcm.h
deleted file mode 100644
index 1e85535feec1..000000000000
--- a/sys/dev/sound/pcm/intpcm.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2008-2009 Ariff Abdullah <ariff@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef _SND_INTPCM_H_
-#define _SND_INTPCM_H_
-
-typedef intpcm_t intpcm_read_t(uint8_t *);
-typedef void intpcm_write_t(uint8_t *, intpcm_t);
-
-extern intpcm_read_t *feeder_format_read_op(uint32_t);
-extern intpcm_write_t *feeder_format_write_op(uint32_t);
-
-#define INTPCM_DECLARE_OP_WRITE(SIGN, BIT, ENDIAN, SHIFT)		\
-static __inline void							\
-intpcm_write_##SIGN##BIT##ENDIAN(uint8_t *dst, intpcm_t v)		\
-{									\
-									\
-	_PCM_WRITE_##SIGN##BIT##_##ENDIAN(dst, v >> SHIFT);		\
-}
-
-#define INTPCM_DECLARE_OP_8(SIGN, ENDIAN)				\
-static __inline intpcm_t						\
-intpcm_read_##SIGN##8##ENDIAN(uint8_t *src)				\
-{									\
-									\
-	return (_PCM_READ_##SIGN##8##_##ENDIAN(src) << 24);		\
-}									\
-INTPCM_DECLARE_OP_WRITE(SIGN, 8, ENDIAN, 24)
-
-#define INTPCM_DECLARE_OP_16(SIGN, ENDIAN)				\
-static __inline intpcm_t						\
-intpcm_read_##SIGN##16##ENDIAN(uint8_t *src)				\
-{									\
-									\
-	return (_PCM_READ_##SIGN##16##_##ENDIAN(src) << 16);		\
-}									\
-INTPCM_DECLARE_OP_WRITE(SIGN, 16, ENDIAN, 16)
-
-#define INTPCM_DECLARE_OP_24(SIGN, ENDIAN)				\
-static __inline intpcm_t						\
-intpcm_read_##SIGN##24##ENDIAN(uint8_t *src)				\
-{									\
-									\
-	return (_PCM_READ_##SIGN##24##_##ENDIAN(src) << 8);		\
-}									\
-INTPCM_DECLARE_OP_WRITE(SIGN, 24, ENDIAN, 8)
-
-#define INTPCM_DECLARE_OP_32(SIGN, ENDIAN)				\
-static __inline intpcm_t						\
-intpcm_read_##SIGN##32##ENDIAN(uint8_t *src)				\
-{									\
-									\
-	return (_PCM_READ_##SIGN##32##_##ENDIAN(src));			\
-}									\
-									\
-static __inline void							\
-intpcm_write_##SIGN##32##ENDIAN(uint8_t *dst, intpcm_t v)		\
-{									\
-									\
-	_PCM_WRITE_##SIGN##32##_##ENDIAN(dst, v);			\
-}
-
-#define INTPCM_DECLARE(t)						\
-									\
-G711_DECLARE_TABLE(t);							\
-									\
-static __inline intpcm_t						\
-intpcm_read_ulaw(uint8_t *src)						\
-{									\
-									\
-	return (_G711_TO_INTPCM((t).ulaw_to_u8, *src) << 24);		\
-}									\
-									\
-static __inline intpcm_t						\
-intpcm_read_alaw(uint8_t *src)						\
-{									\
-									\
-	return (_G711_TO_INTPCM((t).alaw_to_u8, *src) << 24);		\
-}									\
-									\
-static __inline void							\
-intpcm_write_ulaw(uint8_t *dst, intpcm_t v)				\
-{									\
-									\
-	*dst = _INTPCM_TO_G711((t).u8_to_ulaw, v >> 24);		\
-}									\
-									\
-static __inline void							\
-intpcm_write_alaw(uint8_t *dst, intpcm_t v)				\
-{									\
-									\
-	*dst = _INTPCM_TO_G711((t).u8_to_alaw, v >> 24);		\
-}									\
-									\
-INTPCM_DECLARE_OP_8(S, NE)						\
-INTPCM_DECLARE_OP_16(S, LE)						\
-INTPCM_DECLARE_OP_16(S, BE)						\
-INTPCM_DECLARE_OP_24(S, LE)						\
-INTPCM_DECLARE_OP_24(S, BE)						\
-INTPCM_DECLARE_OP_32(S, LE)						\
-INTPCM_DECLARE_OP_32(S, BE)						\
-INTPCM_DECLARE_OP_8(U,  NE)						\
-INTPCM_DECLARE_OP_16(U, LE)						\
-INTPCM_DECLARE_OP_16(U, BE)						\
-INTPCM_DECLARE_OP_24(U, LE)						\
-INTPCM_DECLARE_OP_24(U, BE)						\
-INTPCM_DECLARE_OP_32(U, LE)						\
-INTPCM_DECLARE_OP_32(U, BE)
-
-#endif	/* !_SND_INTPCM_H_ */
diff --git a/sys/dev/sound/pcm/sound.h b/sys/dev/sound/pcm/sound.h
index f1d435369d36..ff2b618adff8 100644
--- a/sys/dev/sound/pcm/sound.h
+++ b/sys/dev/sound/pcm/sound.h
@@ -85,6 +85,7 @@ struct snd_mixer;
 #include <dev/sound/pcm/matrix.h>
 #include <dev/sound/pcm/matrix_map.h>
 #include <dev/sound/pcm/channel.h>
+#include <dev/sound/pcm/pcm.h>
 #include <dev/sound/pcm/feeder.h>
 #include <dev/sound/pcm/mixer.h>
 #include <dev/sound/pcm/dsp.h>