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author | 2010-10-25 08:32:05 -0700 | |
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committer | 2010-10-25 08:32:05 -0700 | |
commit | 33081adf8b89d5a716d7e1c60171768d39795b39 (patch) | |
tree | 275de58bbbb5f7ddffcdc087844cfc7fbe4315be /sound/soc/omap/omap-mcbsp.c | |
parent | Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
parent | Merge branch 'topic/hda' into for-linus (diff) | |
download | linux-33081adf8b89d5a716d7e1c60171768d39795b39.tar.gz linux-33081adf8b89d5a716d7e1c60171768d39795b39.tar.bz2 linux-33081adf8b89d5a716d7e1c60171768d39795b39.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits)
ALSA: hda - Disable sticky PCM stream assignment for AD codecs
ALSA: usb - Creative USB X-Fi volume knob support
ALSA: ca0106: Use card specific dac id for mute controls.
ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
ALSA: ca0106: Create a nice spot for mapping channels to dacs.
ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence.
ALSA: ca0106: Pull out dac powering routine into separate function.
ALSA: ca0106 - add Sound Blaster 5.1vx info.
ASoC: tlv320dac33: Use usleep_range for delays
ALSA: usb-audio: add Novation Launchpad support
ALSA: hda - Add workarounds for CT-IBG controllers
ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs
ASoC: tpa6130a2: Error handling for broken chip
ASoC: max98088: Staticise m98088_eq_band
ASoC: soc-core: Fix codec->name memory leak
ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
ALSA: hda - Add some workarounds for Creative IBG
ALSA: hda - Fix wrong SPDIF NID assignment for CA0110
ALSA: hda - Fix codec rename rules for ALC662-compatible codecs
ALSA: hda - Add alc_init_jacks() call to other codecs
...
Diffstat (limited to 'sound/soc/omap/omap-mcbsp.c')
-rw-r--r-- | sound/soc/omap/omap-mcbsp.c | 125 |
1 files changed, 62 insertions, 63 deletions
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 86f213905e2c..99696187b55a 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -62,8 +62,6 @@ struct omap_mcbsp_data { int wlen; }; -#define to_mcbsp(priv) container_of((priv), struct omap_mcbsp_data, bus_id) - static struct omap_mcbsp_data mcbsp_data[NUM_LINKS]; /* @@ -153,13 +151,13 @@ static const unsigned long omap34xx_mcbsp_port[][2] = {}; static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_pcm_dma_data *dma_data; int dma_op_mode = omap_mcbsp_get_dma_op_mode(mcbsp_data->bus_id); int words; - dma_data = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */ if (dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) @@ -203,11 +201,9 @@ static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params, } static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); int bus_id = mcbsp_data->bus_id; int err = 0; @@ -249,11 +245,9 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, } static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); if (!cpu_dai->active) { omap_mcbsp_free(mcbsp_data->bus_id); @@ -262,11 +256,9 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, } static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); switch (cmd) { @@ -295,8 +287,8 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay( struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); u16 fifo_use; snd_pcm_sframes_t delay; @@ -317,11 +309,9 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay( static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; struct omap_pcm_dma_data *dma_data; int dma, bus_id = mcbsp_data->bus_id; @@ -496,7 +486,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; unsigned int temp_fmt = fmt; @@ -596,7 +586,7 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, static int omap_mcbsp_dai_set_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; if (div_id != OMAP_MCBSP_CLKGDV) @@ -699,7 +689,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; int err = 0; @@ -733,7 +723,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, return err; } -static struct snd_soc_dai_ops omap_mcbsp_dai_ops = { +static struct snd_soc_dai_ops mcbsp_dai_ops = { .startup = omap_mcbsp_dai_startup, .shutdown = omap_mcbsp_dai_shutdown, .trigger = omap_mcbsp_dai_trigger, @@ -744,43 +734,32 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = { .set_sysclk = omap_mcbsp_dai_set_dai_sysclk, }; -#define OMAP_MCBSP_DAI_BUILDER(link_id) \ -{ \ - .name = "omap-mcbsp-dai-"#link_id, \ - .id = (link_id), \ - .playback = { \ - .channels_min = 1, \ - .channels_max = 16, \ - .rates = OMAP_MCBSP_RATES, \ - .formats = SNDRV_PCM_FMTBIT_S16_LE | \ - SNDRV_PCM_FMTBIT_S32_LE, \ - }, \ - .capture = { \ - .channels_min = 1, \ - .channels_max = 16, \ - .rates = OMAP_MCBSP_RATES, \ - .formats = SNDRV_PCM_FMTBIT_S16_LE | \ - SNDRV_PCM_FMTBIT_S32_LE, \ - }, \ - .ops = &omap_mcbsp_dai_ops, \ - .private_data = &mcbsp_data[(link_id)].bus_id, \ +static int mcbsp_dai_probe(struct snd_soc_dai *dai) +{ + mcbsp_data[dai->id].bus_id = dai->id; + snd_soc_dai_set_drvdata(dai, &mcbsp_data[dai->id].bus_id); + return 0; } -struct snd_soc_dai omap_mcbsp_dai[] = { - OMAP_MCBSP_DAI_BUILDER(0), - OMAP_MCBSP_DAI_BUILDER(1), -#if NUM_LINKS >= 3 - OMAP_MCBSP_DAI_BUILDER(2), -#endif -#if NUM_LINKS == 5 - OMAP_MCBSP_DAI_BUILDER(3), - OMAP_MCBSP_DAI_BUILDER(4), -#endif +static struct snd_soc_dai_driver omap_mcbsp_dai = +{ + .probe = mcbsp_dai_probe, + .playback = { + .channels_min = 1, + .channels_max = 16, + .rates = OMAP_MCBSP_RATES, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .channels_min = 1, + .channels_max = 16, + .rates = OMAP_MCBSP_RATES, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mcbsp_dai_ops, }; -EXPORT_SYMBOL_GPL(omap_mcbsp_dai); - -int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol, +static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { struct soc_mixer_control *mc = @@ -910,16 +889,36 @@ int omap_mcbsp_st_add_controls(struct snd_soc_codec *codec, int mcbsp_id) } EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls); +static __devinit int asoc_mcbsp_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai); +} + +static int __devexit asoc_mcbsp_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver asoc_mcbsp_driver = { + .driver = { + .name = "omap-mcbsp-dai", + .owner = THIS_MODULE, + }, + + .probe = asoc_mcbsp_probe, + .remove = __devexit_p(asoc_mcbsp_remove), +}; + static int __init snd_omap_mcbsp_init(void) { - return snd_soc_register_dais(omap_mcbsp_dai, - ARRAY_SIZE(omap_mcbsp_dai)); + return platform_driver_register(&asoc_mcbsp_driver); } module_init(snd_omap_mcbsp_init); static void __exit snd_omap_mcbsp_exit(void) { - snd_soc_unregister_dais(omap_mcbsp_dai, ARRAY_SIZE(omap_mcbsp_dai)); + platform_driver_unregister(&asoc_mcbsp_driver); } module_exit(snd_omap_mcbsp_exit); |