diff options
Diffstat (limited to '')
-rw-r--r-- | sound/soc/atmel/atmel_ssc_dai.c | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index 1073f468f21f..3763454436c1 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -209,8 +209,8 @@ static int atmel_ssc_hw_rule_rate(struct snd_pcm_hw_params *params, if (frame_size < 0) return frame_size; - switch (ssc_p->daifmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFS: + switch (ssc_p->daifmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { + case SND_SOC_DAIFMT_BC_FP: if ((ssc_p->dir_mask & SSC_DIR_MASK_CAPTURE) && ssc->clk_from_rk_pin) /* Receiver Frame Synchro (i.e. capture) @@ -220,7 +220,7 @@ static int atmel_ssc_hw_rule_rate(struct snd_pcm_hw_params *params, mck_div = 3; break; - case SND_SOC_DAIFMT_CBM_CFM: + case SND_SOC_DAIFMT_BC_FC: if ((ssc_p->dir_mask & SSC_DIR_MASK_PLAYBACK) && !ssc->clk_from_rk_pin) /* Transmit Frame Synchro (i.e. playback) @@ -232,8 +232,8 @@ static int atmel_ssc_hw_rule_rate(struct snd_pcm_hw_params *params, break; } - switch (ssc_p->daifmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: + switch (ssc_p->daifmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { + case SND_SOC_DAIFMT_BP_FP: r.num = ssc_p->mck_rate / mck_div / frame_size; ret = snd_interval_ratnum(i, 1, &r, &num, &den); @@ -243,8 +243,8 @@ static int atmel_ssc_hw_rule_rate(struct snd_pcm_hw_params *params, } break; - case SND_SOC_DAIFMT_CBM_CFS: - case SND_SOC_DAIFMT_CBM_CFM: + case SND_SOC_DAIFMT_BC_FP: + case SND_SOC_DAIFMT_BC_FC: t.min = 8000; t.max = ssc_p->mck_rate / mck_div / frame_size; t.openmin = t.openmax = 0; @@ -280,7 +280,10 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream, /* Enable PMC peripheral clock for this SSC */ pr_debug("atmel_ssc_dai: Starting clock\n"); - clk_enable(ssc_p->ssc->clk); + ret = clk_enable(ssc_p->ssc->clk); + if (ret) + return ret; + ssc_p->mck_rate = clk_get_rate(ssc_p->ssc->clk); /* Reset the SSC unless initialized to keep it in a clean state */ @@ -429,9 +432,9 @@ static int atmel_ssc_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, /* Is the cpu-dai master of the frame clock? */ static int atmel_ssc_cfs(struct atmel_ssc_info *ssc_p) { - switch (ssc_p->daifmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFS: - case SND_SOC_DAIFMT_CBS_CFS: + switch (ssc_p->daifmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { + case SND_SOC_DAIFMT_BC_FP: + case SND_SOC_DAIFMT_BP_FP: return 1; } return 0; @@ -440,9 +443,9 @@ static int atmel_ssc_cfs(struct atmel_ssc_info *ssc_p) /* Is the cpu-dai master of the bit clock? */ static int atmel_ssc_cbs(struct atmel_ssc_info *ssc_p) { - switch (ssc_p->daifmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFM: - case SND_SOC_DAIFMT_CBS_CFS: + switch (ssc_p->daifmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { + case SND_SOC_DAIFMT_BP_FC: + case SND_SOC_DAIFMT_BP_FP: return 1; } return 0; @@ -759,13 +762,12 @@ static int atmel_ssc_trigger(struct snd_pcm_substream *substream, return 0; } -#ifdef CONFIG_PM static int atmel_ssc_suspend(struct snd_soc_component *component) { struct atmel_ssc_info *ssc_p; struct platform_device *pdev = to_platform_device(component->dev); - if (!component->active) + if (!snd_soc_component_active(component)) return 0; ssc_p = &ssc_info[pdev->id]; @@ -793,7 +795,7 @@ static int atmel_ssc_resume(struct snd_soc_component *component) struct platform_device *pdev = to_platform_device(component->dev); u32 cr; - if (!component->active) + if (!snd_soc_component_active(component)) return 0; ssc_p = &ssc_info[pdev->id]; @@ -818,10 +820,6 @@ static int atmel_ssc_resume(struct snd_soc_component *component) return 0; } -#else /* CONFIG_PM */ -# define atmel_ssc_suspend NULL -# define atmel_ssc_resume NULL -#endif /* CONFIG_PM */ #define ATMEL_SSC_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) @@ -855,9 +853,10 @@ static struct snd_soc_dai_driver atmel_ssc_dai = { }; static const struct snd_soc_component_driver atmel_ssc_component = { - .name = "atmel-ssc", - .suspend = atmel_ssc_suspend, - .resume = atmel_ssc_resume, + .name = "atmel-ssc", + .suspend = pm_ptr(atmel_ssc_suspend), + .resume = pm_ptr(atmel_ssc_resume), + .legacy_dai_naming = 1, }; static int asoc_ssc_init(struct device *dev) @@ -887,11 +886,11 @@ static int asoc_ssc_init(struct device *dev) /** * atmel_ssc_set_audio - Allocate the specified SSC for audio use. + * @ssc_id: SSD ID in [0, NUM_SSC_DEVICES[ */ int atmel_ssc_set_audio(int ssc_id) { struct ssc_device *ssc; - int ret; /* If we can grab the SSC briefly to parent the DAI device off it */ ssc = ssc_request(ssc_id); @@ -903,9 +902,7 @@ int atmel_ssc_set_audio(int ssc_id) ssc_info[ssc_id].ssc = ssc; } - ret = asoc_ssc_init(&ssc->pdev->dev); - - return ret; + return asoc_ssc_init(&ssc->pdev->dev); } EXPORT_SYMBOL_GPL(atmel_ssc_set_audio); |