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authorMark Brown <broonie@kernel.org>2017-11-29 07:30:24 -0500
committerMark Brown <broonie@kernel.org>2017-11-29 07:30:24 -0500
commit573994e4ea8780469ddd8869dbba7822ba0e7164 (patch)
tree507735c6ca9974b4baaf268da0c6c269dbc064b0
parent01ca485171e3253f3aee555437519c0d316d4b0c (diff)
parent823dbb6eb08a2865bcd236b4f52b1b9de216418a (diff)
Merge branch 'topic/pcm-20bit' of https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into asoc-fsl-ssi
-rw-r--r--include/sound/pcm.h8
-rw-r--r--include/sound/soc-dai.h2
-rw-r--r--include/uapi/sound/asound.h9
-rw-r--r--sound/core/pcm_misc.c19
4 files changed, 37 insertions, 1 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 24febf9e177c..e054c583d3b3 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -169,6 +169,10 @@ struct snd_pcm_ops {
169#define SNDRV_PCM_FMTBIT_IMA_ADPCM _SNDRV_PCM_FMTBIT(IMA_ADPCM) 169#define SNDRV_PCM_FMTBIT_IMA_ADPCM _SNDRV_PCM_FMTBIT(IMA_ADPCM)
170#define SNDRV_PCM_FMTBIT_MPEG _SNDRV_PCM_FMTBIT(MPEG) 170#define SNDRV_PCM_FMTBIT_MPEG _SNDRV_PCM_FMTBIT(MPEG)
171#define SNDRV_PCM_FMTBIT_GSM _SNDRV_PCM_FMTBIT(GSM) 171#define SNDRV_PCM_FMTBIT_GSM _SNDRV_PCM_FMTBIT(GSM)
172#define SNDRV_PCM_FMTBIT_S20_LE _SNDRV_PCM_FMTBIT(S20_LE)
173#define SNDRV_PCM_FMTBIT_U20_LE _SNDRV_PCM_FMTBIT(U20_LE)
174#define SNDRV_PCM_FMTBIT_S20_BE _SNDRV_PCM_FMTBIT(S20_BE)
175#define SNDRV_PCM_FMTBIT_U20_BE _SNDRV_PCM_FMTBIT(U20_BE)
172#define SNDRV_PCM_FMTBIT_SPECIAL _SNDRV_PCM_FMTBIT(SPECIAL) 176#define SNDRV_PCM_FMTBIT_SPECIAL _SNDRV_PCM_FMTBIT(SPECIAL)
173#define SNDRV_PCM_FMTBIT_S24_3LE _SNDRV_PCM_FMTBIT(S24_3LE) 177#define SNDRV_PCM_FMTBIT_S24_3LE _SNDRV_PCM_FMTBIT(S24_3LE)
174#define SNDRV_PCM_FMTBIT_U24_3LE _SNDRV_PCM_FMTBIT(U24_3LE) 178#define SNDRV_PCM_FMTBIT_U24_3LE _SNDRV_PCM_FMTBIT(U24_3LE)
@@ -202,6 +206,8 @@ struct snd_pcm_ops {
202#define SNDRV_PCM_FMTBIT_FLOAT SNDRV_PCM_FMTBIT_FLOAT_LE 206#define SNDRV_PCM_FMTBIT_FLOAT SNDRV_PCM_FMTBIT_FLOAT_LE
203#define SNDRV_PCM_FMTBIT_FLOAT64 SNDRV_PCM_FMTBIT_FLOAT64_LE 207#define SNDRV_PCM_FMTBIT_FLOAT64 SNDRV_PCM_FMTBIT_FLOAT64_LE
204#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE 208#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE
209#define SNDRV_PCM_FMTBIT_S20 SNDRV_PCM_FMTBIT_S20_LE
210#define SNDRV_PCM_FMTBIT_U20 SNDRV_PCM_FMTBIT_U20_LE
205#endif 211#endif
206#ifdef SNDRV_BIG_ENDIAN 212#ifdef SNDRV_BIG_ENDIAN
207#define SNDRV_PCM_FMTBIT_S16 SNDRV_PCM_FMTBIT_S16_BE 213#define SNDRV_PCM_FMTBIT_S16 SNDRV_PCM_FMTBIT_S16_BE
@@ -213,6 +219,8 @@ struct snd_pcm_ops {
213#define SNDRV_PCM_FMTBIT_FLOAT SNDRV_PCM_FMTBIT_FLOAT_BE 219#define SNDRV_PCM_FMTBIT_FLOAT SNDRV_PCM_FMTBIT_FLOAT_BE
214#define SNDRV_PCM_FMTBIT_FLOAT64 SNDRV_PCM_FMTBIT_FLOAT64_BE 220#define SNDRV_PCM_FMTBIT_FLOAT64 SNDRV_PCM_FMTBIT_FLOAT64_BE
215#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE 221#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE
222#define SNDRV_PCM_FMTBIT_S20 SNDRV_PCM_FMTBIT_S20_BE
223#define SNDRV_PCM_FMTBIT_U20 SNDRV_PCM_FMTBIT_U20_BE
216#endif 224#endif
217 225
218struct snd_pcm_file { 226struct snd_pcm_file {
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 58acd00cae19..d970879944fc 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -102,6 +102,8 @@ struct snd_compr_stream;
102 SNDRV_PCM_FMTBIT_S16_BE |\ 102 SNDRV_PCM_FMTBIT_S16_BE |\
103 SNDRV_PCM_FMTBIT_S20_3LE |\ 103 SNDRV_PCM_FMTBIT_S20_3LE |\
104 SNDRV_PCM_FMTBIT_S20_3BE |\ 104 SNDRV_PCM_FMTBIT_S20_3BE |\
105 SNDRV_PCM_FMTBIT_S20_LE |\
106 SNDRV_PCM_FMTBIT_S20_BE |\
105 SNDRV_PCM_FMTBIT_S24_3LE |\ 107 SNDRV_PCM_FMTBIT_S24_3LE |\
106 SNDRV_PCM_FMTBIT_S24_3BE |\ 108 SNDRV_PCM_FMTBIT_S24_3BE |\
107 SNDRV_PCM_FMTBIT_S32_LE |\ 109 SNDRV_PCM_FMTBIT_S32_LE |\
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index c227ccba60ae..07d61583fd02 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -214,6 +214,11 @@ typedef int __bitwise snd_pcm_format_t;
214#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22) 214#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22)
215#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23) 215#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23)
216#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24) 216#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24)
217#define SNDRV_PCM_FORMAT_S20_LE ((__force snd_pcm_format_t) 25) /* in four bytes, LSB justified */
218#define SNDRV_PCM_FORMAT_S20_BE ((__force snd_pcm_format_t) 26) /* in four bytes, LSB justified */
219#define SNDRV_PCM_FORMAT_U20_LE ((__force snd_pcm_format_t) 27) /* in four bytes, LSB justified */
220#define SNDRV_PCM_FORMAT_U20_BE ((__force snd_pcm_format_t) 28) /* in four bytes, LSB justified */
221/* gap in the numbering for a future standard linear format */
217#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31) 222#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31)
218#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) /* in three bytes */ 223#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) /* in three bytes */
219#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */ 224#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */
@@ -248,6 +253,8 @@ typedef int __bitwise snd_pcm_format_t;
248#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE 253#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE
249#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE 254#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE
250#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE 255#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
256#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_LE
257#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_LE
251#endif 258#endif
252#ifdef SNDRV_BIG_ENDIAN 259#ifdef SNDRV_BIG_ENDIAN
253#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE 260#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE
@@ -259,6 +266,8 @@ typedef int __bitwise snd_pcm_format_t;
259#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE 266#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE
260#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE 267#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE
261#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE 268#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE
269#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_BE
270#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_BE
262#endif 271#endif
263 272
264typedef int __bitwise snd_pcm_subformat_t; 273typedef int __bitwise snd_pcm_subformat_t;
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index 9be81025372f..c4eb561d2008 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -163,13 +163,30 @@ static struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = {
163 .width = 32, .phys = 32, .le = 0, .signd = 0, 163 .width = 32, .phys = 32, .le = 0, .signd = 0,
164 .silence = { 0x69, 0x69, 0x69, 0x69 }, 164 .silence = { 0x69, 0x69, 0x69, 0x69 },
165 }, 165 },
166 /* FIXME: the following three formats are not defined properly yet */ 166 /* FIXME: the following two formats are not defined properly yet */
167 [SNDRV_PCM_FORMAT_MPEG] = { 167 [SNDRV_PCM_FORMAT_MPEG] = {
168 .le = -1, .signd = -1, 168 .le = -1, .signd = -1,
169 }, 169 },
170 [SNDRV_PCM_FORMAT_GSM] = { 170 [SNDRV_PCM_FORMAT_GSM] = {
171 .le = -1, .signd = -1, 171 .le = -1, .signd = -1,
172 }, 172 },
173 [SNDRV_PCM_FORMAT_S20_LE] = {
174 .width = 20, .phys = 32, .le = 1, .signd = 1,
175 .silence = {},
176 },
177 [SNDRV_PCM_FORMAT_S20_BE] = {
178 .width = 20, .phys = 32, .le = 0, .signd = 1,
179 .silence = {},
180 },
181 [SNDRV_PCM_FORMAT_U20_LE] = {
182 .width = 20, .phys = 32, .le = 1, .signd = 0,
183 .silence = { 0x00, 0x00, 0x08, 0x00 },
184 },
185 [SNDRV_PCM_FORMAT_U20_BE] = {
186 .width = 20, .phys = 32, .le = 0, .signd = 0,
187 .silence = { 0x00, 0x08, 0x00, 0x00 },
188 },
189 /* FIXME: the following format is not defined properly yet */
173 [SNDRV_PCM_FORMAT_SPECIAL] = { 190 [SNDRV_PCM_FORMAT_SPECIAL] = {
174 .le = -1, .signd = -1, 191 .le = -1, .signd = -1,
175 }, 192 },