37 	signed char le;	/* 0 = big-endian, 1 = little-endian, -1 = others */
38 	signed char signd;	/* 0 = unsigned, 1 = signed, -1 = others */
47 	return (INT)format >= 0 && (INT)format <= (INT)SNDRV_PCM_FORMAT_LAST;  in valid_format()
56 		.width = 8, .phys = 8, .le = -1, .signd = 0,
57 		.silence = { 0x80 },
64 		.width = 16, .phys = 16, .le = 0, .signd = 1,
68 		.width = 16, .phys = 16, .le = 1, .signd = 0,
69 		.silence = { 0x00, 0x80 },
72 		.width = 16, .phys = 16, .le = 0, .signd = 0,
73 		.silence = { 0x80, 0x00 },
80 		.width = 24, .phys = 32, .le = 0, .signd = 1,
84 		.width = 24, .phys = 32, .le = 1, .signd = 0,
85 		.silence = { 0x00, 0x00, 0x80 },
88 		.width = 24, .phys = 32, .le = 0, .signd = 0,
89 		.silence = { 0x00, 0x80, 0x00, 0x00 },
96 		.width = 32, .phys = 32, .le = 0, .signd = 1,
100 		.width = 32, .phys = 32, .le = 1, .signd = 0,
101 		.silence = { 0x00, 0x00, 0x00, 0x80 },
104 		.width = 32, .phys = 32, .le = 0, .signd = 0,
105 		.silence = { 0x80, 0x00, 0x00, 0x00 },
112 		.width = 32, .phys = 32, .le = 0, .signd = -1,
120 		.width = 64, .phys = 64, .le = 0, .signd = -1,
128 		.width = 32, .phys = 32, .le = 0, .signd = -1,
133 		.silence = { 0x7f },
137 		.silence = { 0x55 },
152 		.width = 8, .phys = 8, .le = 1, .signd = 0,
153 		.silence = { 0x69 },
156 		.width = 16, .phys = 16, .le = 1, .signd = 0,
157 		.silence = { 0x69, 0x69 },
160 		.width = 32, .phys = 32, .le = 1, .signd = 0,
161 		.silence = { 0x69, 0x69, 0x69, 0x69 },
164 		.width = 16, .phys = 16, .le = 0, .signd = 0,
165 		.silence = { 0x69, 0x69 },
168 		.width = 32, .phys = 32, .le = 0, .signd = 0,
169 		.silence = { 0x69, 0x69, 0x69, 0x69 },
183 		.width = 20, .phys = 32, .le = 0, .signd = 1,
187 		.width = 20, .phys = 32, .le = 1, .signd = 0,
188 		.silence = { 0x00, 0x00, 0x08, 0x00 },
191 		.width = 20, .phys = 32, .le = 0, .signd = 0,
192 		.silence = { 0x00, 0x08, 0x00, 0x00 },
203 		.width = 24, .phys = 24, .le = 0, .signd = 1,
207 		.width = 24, .phys = 24, .le = 1, .signd = 0,
208 		.silence = { 0x00, 0x00, 0x80 },
211 		.width = 24, .phys = 24, .le = 0, .signd = 0,
212 		.silence = { 0x80, 0x00, 0x00 },
219 		.width = 20, .phys = 24, .le = 0, .signd = 1,
223 		.width = 20, .phys = 24, .le = 1, .signd = 0,
224 		.silence = { 0x00, 0x00, 0x08 },
227 		.width = 20, .phys = 24, .le = 0, .signd = 0,
228 		.silence = { 0x08, 0x00, 0x00 },
235 		.width = 18, .phys = 24, .le = 0, .signd = 1,
239 		.width = 18, .phys = 24, .le = 1, .signd = 0,
240 		.silence = { 0x00, 0x00, 0x02 },
243 		.width = 18, .phys = 24, .le = 0, .signd = 0,
244 		.silence = { 0x02, 0x00, 0x00 },
261  * Return: 1 if the given PCM format is signed linear, 0 if unsigned
270 	if (val < 0)  in snd_pcm_format_signed()
280  * Return: 1 if the given PCM format is unsigned linear, 0 if signed
288 	if (val < 0)  in snd_pcm_format_unsigned()
298  * Return: 1 if the given PCM format is linear, 0 if not.
302 	return snd_pcm_format_signed(format) >= 0;  in snd_pcm_format_linear()
310  * Return: 1 if the given PCM format is little-endian, 0 if
319 	if (val < 0)  in snd_pcm_format_little_endian()
329  * Return: 1 if the given PCM format is big-endian, 0 if
337 	if (val < 0)  in snd_pcm_format_big_endian()
392 	if (phys_width < 0)  in snd_pcm_format_size()
432 	if (samples == 0)  in snd_pcm_format_set_silence()
433 		return 0;  in snd_pcm_format_set_silence()
442 		return 0;  in snd_pcm_format_set_silence()
447 #if 0  in snd_pcm_format_set_silence()
481 	return 0;  in snd_pcm_format_set_silence()
497 	for (i = 0; i < (int)snd_pcm_known_rates.count; i++) {  in snd_pcm_hw_limit_rates()
503 	for (i = (int)snd_pcm_known_rates.count - 1; i >= 0; i--) {  in snd_pcm_hw_limit_rates()
509 	return 0;  in snd_pcm_hw_limit_rates()
524 	for (i = 0; i < snd_pcm_known_rates.count; i++)  in snd_pcm_rate_to_rate_bit()
536  * or 0 for an unknown rate bit.
542 	for (i = 0; i < snd_pcm_known_rates.count; i++)  in snd_pcm_rate_bit_to_rate()
545 	return 0;  in snd_pcm_rate_bit_to_rate()
602 	unsigned int rates = 0;  in snd_pcm_rate_range_to_bits()
605 	for (i = 0; i < snd_pcm_known_rates.count; i++) {  in snd_pcm_rate_range_to_bits()