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authorLiam Girdwood <lg@opensource.wolfsonmicro.com>2008-07-07 16:07:17 +0100
committerJaroslav Kysela <perex@perex.cz>2008-07-10 09:32:32 +0200
commit3c4b266fe642bcaebe2b95edb56c3f8802924ff9 (patch)
tree837a5e7d8e77702bcca5a02fbcaed51c3fa52065 /include/sound/soc.h
parenta5302181e5321664047f75715242aac4e0bbd17c (diff)
ALSA: asoc: core - merge structs snd_soc_codec_dai and snd_soc_cpu_dai.
This patch series merges struct snd_soc_codec_dai and struct snd_soc_cpu_dai into struct snd_soc_dai in preparation for further ASoC v2 patches. This merger removes duplication in both DAI structures and simplifies the API for other users. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h71
1 files changed, 23 insertions, 48 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 340223a8f24..778e57e74dc 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -221,8 +221,7 @@ struct snd_soc_pcm_stream;
struct snd_soc_ops;
struct snd_soc_dai_mode;
struct snd_soc_pcm_runtime;
-struct snd_soc_codec_dai;
-struct snd_soc_cpu_dai;
+struct snd_soc_dai;
struct snd_soc_codec;
struct snd_soc_machine_config;
struct soc_enum;
@@ -317,50 +316,24 @@ struct snd_soc_ops {
/* ASoC DAI ops */
struct snd_soc_dai_ops {
/* DAI clocking configuration */
- int (*set_sysclk)(struct snd_soc_codec_dai *codec_dai,
+ int (*set_sysclk)(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir);
- int (*set_pll)(struct snd_soc_codec_dai *codec_dai,
+ int (*set_pll)(struct snd_soc_dai *dai,
int pll_id, unsigned int freq_in, unsigned int freq_out);
- int (*set_clkdiv)(struct snd_soc_codec_dai *codec_dai,
- int div_id, int div);
+ int (*set_clkdiv)(struct snd_soc_dai *dai, int div_id, int div);
/* DAI format configuration */
- int (*set_fmt)(struct snd_soc_codec_dai *codec_dai,
- unsigned int fmt);
- int (*set_tdm_slot)(struct snd_soc_codec_dai *codec_dai,
+ int (*set_fmt)(struct snd_soc_dai *dai, unsigned int fmt);
+ int (*set_tdm_slot)(struct snd_soc_dai *dai,
unsigned int mask, int slots);
- int (*set_tristate)(struct snd_soc_codec_dai *, int tristate);
+ int (*set_tristate)(struct snd_soc_dai *dai, int tristate);
/* digital mute */
- int (*digital_mute)(struct snd_soc_codec_dai *, int mute);
+ int (*digital_mute)(struct snd_soc_dai *dai, int mute);
};
-/* SoC Codec DAI */
-struct snd_soc_codec_dai {
- char *name;
- int id;
- unsigned char type;
-
- /* DAI capabilities */
- struct snd_soc_pcm_stream playback;
- struct snd_soc_pcm_stream capture;
-
- /* DAI runtime info */
- struct snd_soc_codec *codec;
- unsigned int active;
- unsigned char pop_wait:1;
-
- /* ops */
- struct snd_soc_ops ops;
- struct snd_soc_dai_ops dai_ops;
-
- /* DAI private data */
- void *private_data;
-};
-
-/* SoC CPU DAI */
-struct snd_soc_cpu_dai {
-
+/* SoC DAI (Digital Audio Interface) */
+struct snd_soc_dai {
/* DAI description */
char *name;
unsigned int id;
@@ -368,13 +341,13 @@ struct snd_soc_cpu_dai {
/* DAI callbacks */
int (*probe)(struct platform_device *pdev,
- struct snd_soc_cpu_dai *dai);
+ struct snd_soc_dai *dai);
void (*remove)(struct platform_device *pdev,
- struct snd_soc_cpu_dai *dai);
+ struct snd_soc_dai *dai);
int (*suspend)(struct platform_device *pdev,
- struct snd_soc_cpu_dai *cpu_dai);
+ struct snd_soc_dai *dai);
int (*resume)(struct platform_device *pdev,
- struct snd_soc_cpu_dai *cpu_dai);
+ struct snd_soc_dai *dai);
/* ops */
struct snd_soc_ops ops;
@@ -386,7 +359,9 @@ struct snd_soc_cpu_dai {
/* DAI runtime info */
struct snd_pcm_runtime *runtime;
- unsigned char active:1;
+ struct snd_soc_codec *codec;
+ unsigned int active;
+ unsigned char pop_wait:1;
void *dma_data;
/* DAI private data */
@@ -428,7 +403,7 @@ struct snd_soc_codec {
struct delayed_work delayed_work;
/* codec DAI's */
- struct snd_soc_codec_dai *dai;
+ struct snd_soc_dai *dai;
unsigned int num_dai;
};
@@ -447,12 +422,12 @@ struct snd_soc_platform {
int (*probe)(struct platform_device *pdev);
int (*remove)(struct platform_device *pdev);
int (*suspend)(struct platform_device *pdev,
- struct snd_soc_cpu_dai *cpu_dai);
+ struct snd_soc_dai *dai);
int (*resume)(struct platform_device *pdev,
- struct snd_soc_cpu_dai *cpu_dai);
+ struct snd_soc_dai *dai);
/* pcm creation and destruction */
- int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *,
+ int (*pcm_new)(struct snd_card *, struct snd_soc_dai *,
struct snd_pcm *);
void (*pcm_free)(struct snd_pcm *);
@@ -466,8 +441,8 @@ struct snd_soc_dai_link {
char *stream_name; /* Stream name */
/* DAI */
- struct snd_soc_codec_dai *codec_dai;
- struct snd_soc_cpu_dai *cpu_dai;
+ struct snd_soc_dai *codec_dai;
+ struct snd_soc_dai *cpu_dai;
/* machine stream operations */
struct snd_soc_ops *ops;