Merge branch 'fix/misc' into for-linus
This commit is contained in:
Takashi Iwai
Коммит
1f26cb92a2
177
sound/arm/aaci.c
177
sound/arm/aaci.c
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@ -172,14 +172,15 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
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return v;
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}
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static inline void aaci_chan_wait_ready(struct aaci_runtime *aacirun)
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static inline void
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aaci_chan_wait_ready(struct aaci_runtime *aacirun, unsigned long mask)
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{
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u32 val;
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int timeout = 5000;
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do {
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val = readl(aacirun->base + AACI_SR);
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} while (val & (SR_TXB|SR_RXB) && timeout--);
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} while (val & mask && timeout--);
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}
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@ -208,8 +209,10 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
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writel(0, aacirun->base + AACI_IE);
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return;
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}
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ptr = aacirun->ptr;
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spin_lock(&aacirun->lock);
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ptr = aacirun->ptr;
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do {
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unsigned int len = aacirun->fifosz;
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u32 val;
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@ -217,9 +220,9 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
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if (aacirun->bytes <= 0) {
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aacirun->bytes += aacirun->period;
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aacirun->ptr = ptr;
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spin_unlock(&aaci->lock);
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spin_unlock(&aacirun->lock);
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snd_pcm_period_elapsed(aacirun->substream);
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spin_lock(&aaci->lock);
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spin_lock(&aacirun->lock);
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}
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if (!(aacirun->cr & CR_EN))
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break;
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@ -245,7 +248,10 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
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ptr = aacirun->start;
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}
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} while(1);
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aacirun->ptr = ptr;
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spin_unlock(&aacirun->lock);
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}
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if (mask & ISR_URINTR) {
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@ -263,6 +269,8 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
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return;
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}
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spin_lock(&aacirun->lock);
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ptr = aacirun->ptr;
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do {
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unsigned int len = aacirun->fifosz;
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@ -271,9 +279,9 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
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if (aacirun->bytes <= 0) {
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aacirun->bytes += aacirun->period;
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aacirun->ptr = ptr;
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spin_unlock(&aaci->lock);
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spin_unlock(&aacirun->lock);
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snd_pcm_period_elapsed(aacirun->substream);
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spin_lock(&aaci->lock);
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spin_lock(&aacirun->lock);
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}
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if (!(aacirun->cr & CR_EN))
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break;
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@ -301,6 +309,8 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
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} while (1);
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aacirun->ptr = ptr;
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spin_unlock(&aacirun->lock);
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}
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}
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@ -310,7 +320,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
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u32 mask;
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int i;
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spin_lock(&aaci->lock);
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mask = readl(aaci->base + AACI_ALLINTS);
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if (mask) {
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u32 m = mask;
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@ -320,7 +329,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
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}
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}
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}
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spin_unlock(&aaci->lock);
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return mask ? IRQ_HANDLED : IRQ_NONE;
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}
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@ -330,63 +338,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
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/*
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* ALSA support.
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*/
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struct aaci_stream {
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unsigned char codec_idx;
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unsigned char rate_idx;
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};
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static struct aaci_stream aaci_streams[] = {
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[ACSTREAM_FRONT] = {
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.codec_idx = 0,
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.rate_idx = AC97_RATES_FRONT_DAC,
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},
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[ACSTREAM_SURROUND] = {
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.codec_idx = 0,
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.rate_idx = AC97_RATES_SURR_DAC,
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},
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[ACSTREAM_LFE] = {
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.codec_idx = 0,
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.rate_idx = AC97_RATES_LFE_DAC,
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},
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};
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static inline unsigned int aaci_rate_mask(struct aaci *aaci, int streamid)
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{
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struct aaci_stream *s = aaci_streams + streamid;
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return aaci->ac97_bus->codec[s->codec_idx]->rates[s->rate_idx];
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}
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static unsigned int rate_list[] = {
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5512, 8000, 11025, 16000, 22050, 32000, 44100,
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48000, 64000, 88200, 96000, 176400, 192000
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};
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/*
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* Double-rate rule: we can support double rate iff channels == 2
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* (unimplemented)
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*/
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static int
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aaci_rule_rate_by_channels(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *rule)
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{
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struct aaci *aaci = rule->private;
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unsigned int rate_mask = SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_5512;
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struct snd_interval *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS);
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switch (c->max) {
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case 6:
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rate_mask &= aaci_rate_mask(aaci, ACSTREAM_LFE);
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case 4:
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rate_mask &= aaci_rate_mask(aaci, ACSTREAM_SURROUND);
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case 2:
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rate_mask &= aaci_rate_mask(aaci, ACSTREAM_FRONT);
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}
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return snd_interval_list(hw_param_interval(p, rule->var),
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ARRAY_SIZE(rate_list), rate_list,
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rate_mask);
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}
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static struct snd_pcm_hardware aaci_hw_info = {
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.info = SNDRV_PCM_INFO_MMAP |
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SNDRV_PCM_INFO_MMAP_VALID |
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@ -400,10 +351,7 @@ static struct snd_pcm_hardware aaci_hw_info = {
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*/
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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/* should this be continuous or knot? */
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.rates = SNDRV_PCM_RATE_CONTINUOUS,
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.rate_max = 48000,
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.rate_min = 4000,
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/* rates are setup from the AC'97 codec */
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.channels_min = 2,
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.channels_max = 6,
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.buffer_bytes_max = 64 * 1024,
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@ -423,6 +371,12 @@ static int __aaci_pcm_open(struct aaci *aaci,
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aacirun->substream = substream;
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runtime->private_data = aacirun;
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runtime->hw = aaci_hw_info;
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runtime->hw.rates = aacirun->pcm->rates;
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snd_pcm_limit_hw_rates(runtime);
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
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aacirun->pcm->r[1].slots)
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snd_ac97_pcm_double_rate_rules(runtime);
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/*
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* FIXME: ALSA specifies fifo_size in bytes. If we're in normal
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@ -433,17 +387,6 @@ static int __aaci_pcm_open(struct aaci *aaci,
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*/
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runtime->hw.fifo_size = aaci->fifosize * 2;
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/*
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* Add rule describing hardware rate dependency
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* on the number of channels.
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*/
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ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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aaci_rule_rate_by_channels, aaci,
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SNDRV_PCM_HW_PARAM_CHANNELS,
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SNDRV_PCM_HW_PARAM_RATE, -1);
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if (ret)
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goto out;
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ret = request_irq(aaci->dev->irq[0], aaci_irq, IRQF_SHARED|IRQF_DISABLED,
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DRIVER_NAME, aaci);
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if (ret)
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@ -507,18 +450,22 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
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err = snd_pcm_lib_malloc_pages(substream,
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params_buffer_bytes(params));
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if (err < 0)
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goto out;
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if (err >= 0) {
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unsigned int rate = params_rate(params);
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int dbl = rate > 48000;
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err = snd_ac97_pcm_open(aacirun->pcm, params_rate(params),
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params_channels(params),
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aacirun->pcm->r[0].slots);
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if (err)
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goto out;
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err = snd_ac97_pcm_open(aacirun->pcm, rate,
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params_channels(params),
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aacirun->pcm->r[dbl].slots);
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aacirun->pcm_open = 1;
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aacirun->pcm_open = err == 0;
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aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
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aacirun->fifosz = aaci->fifosize * 4;
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if (aacirun->cr & CR_COMPACT)
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aacirun->fifosz >>= 1;
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}
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out:
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return err;
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}
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@ -527,7 +474,7 @@ static int aaci_pcm_prepare(struct snd_pcm_substream *substream)
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct aaci_runtime *aacirun = runtime->private_data;
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aacirun->start = (void *)runtime->dma_area;
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aacirun->start = runtime->dma_area;
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aacirun->end = aacirun->start + snd_pcm_lib_buffer_bytes(substream);
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aacirun->ptr = aacirun->start;
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aacirun->period =
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@ -627,14 +574,9 @@ static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream,
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* Enable FIFO, compact mode, 16 bits per sample.
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* FIXME: double rate slots?
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*/
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if (ret >= 0) {
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aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
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if (ret >= 0)
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aacirun->cr |= channels_to_txmask[channels];
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aacirun->fifosz = aaci->fifosize * 4;
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if (aacirun->cr & CR_COMPACT)
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aacirun->fifosz >>= 1;
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}
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return ret;
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}
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@ -646,7 +588,7 @@ static void aaci_pcm_playback_stop(struct aaci_runtime *aacirun)
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ie &= ~(IE_URIE|IE_TXIE);
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writel(ie, aacirun->base + AACI_IE);
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aacirun->cr &= ~CR_EN;
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aaci_chan_wait_ready(aacirun);
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aaci_chan_wait_ready(aacirun, SR_TXB);
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writel(aacirun->cr, aacirun->base + AACI_TXCR);
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}
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@ -654,7 +596,7 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
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{
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u32 ie;
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aaci_chan_wait_ready(aacirun);
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aaci_chan_wait_ready(aacirun, SR_TXB);
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aacirun->cr |= CR_EN;
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ie = readl(aacirun->base + AACI_IE);
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@ -665,12 +607,12 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
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static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
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{
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struct aaci *aaci = substream->private_data;
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struct aaci_runtime *aacirun = substream->runtime->private_data;
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unsigned long flags;
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int ret = 0;
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spin_lock_irqsave(&aaci->lock, flags);
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spin_lock_irqsave(&aacirun->lock, flags);
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switch (cmd) {
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case SNDRV_PCM_TRIGGER_START:
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aaci_pcm_playback_start(aacirun);
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@ -697,7 +639,8 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm
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default:
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ret = -EINVAL;
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}
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spin_unlock_irqrestore(&aaci->lock, flags);
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spin_unlock_irqrestore(&aacirun->lock, flags);
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return ret;
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}
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@ -721,18 +664,10 @@ static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream,
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int ret;
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ret = aaci_pcm_hw_params(substream, aacirun, params);
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|
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if (ret >= 0) {
|
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aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
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|
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if (ret >= 0)
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/* Line in record: slot 3 and 4 */
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aacirun->cr |= CR_SL3 | CR_SL4;
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aacirun->fifosz = aaci->fifosize * 4;
|
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|
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if (aacirun->cr & CR_COMPACT)
|
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aacirun->fifosz >>= 1;
|
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}
|
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return ret;
|
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}
|
||||
|
||||
|
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@ -740,7 +675,7 @@ static void aaci_pcm_capture_stop(struct aaci_runtime *aacirun)
|
|||
{
|
||||
u32 ie;
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||||
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||||
aaci_chan_wait_ready(aacirun);
|
||||
aaci_chan_wait_ready(aacirun, SR_RXB);
|
||||
|
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ie = readl(aacirun->base + AACI_IE);
|
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ie &= ~(IE_ORIE | IE_RXIE);
|
||||
|
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@ -755,7 +690,7 @@ static void aaci_pcm_capture_start(struct aaci_runtime *aacirun)
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{
|
||||
u32 ie;
|
||||
|
||||
aaci_chan_wait_ready(aacirun);
|
||||
aaci_chan_wait_ready(aacirun, SR_RXB);
|
||||
|
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#ifdef DEBUG
|
||||
/* RX Timeout value: bits 28:17 in RXCR */
|
||||
|
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@ -772,12 +707,11 @@ static void aaci_pcm_capture_start(struct aaci_runtime *aacirun)
|
|||
|
||||
static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd)
|
||||
{
|
||||
struct aaci *aaci = substream->private_data;
|
||||
struct aaci_runtime *aacirun = substream->runtime->private_data;
|
||||
unsigned long flags;
|
||||
int ret = 0;
|
||||
|
||||
spin_lock_irqsave(&aaci->lock, flags);
|
||||
spin_lock_irqsave(&aacirun->lock, flags);
|
||||
|
||||
switch (cmd) {
|
||||
case SNDRV_PCM_TRIGGER_START:
|
||||
|
|
@ -806,7 +740,7 @@ static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd
|
|||
ret = -EINVAL;
|
||||
}
|
||||
|
||||
spin_unlock_irqrestore(&aaci->lock, flags);
|
||||
spin_unlock_irqrestore(&aacirun->lock, flags);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -889,6 +823,12 @@ static struct ac97_pcm ac97_defs[] __devinitdata = {
|
|||
(1 << AC97_SLOT_PCM_SRIGHT) |
|
||||
(1 << AC97_SLOT_LFE),
|
||||
},
|
||||
[1] = {
|
||||
.slots = (1 << AC97_SLOT_PCM_LEFT) |
|
||||
(1 << AC97_SLOT_PCM_RIGHT) |
|
||||
(1 << AC97_SLOT_PCM_LEFT_0) |
|
||||
(1 << AC97_SLOT_PCM_RIGHT_0),
|
||||
},
|
||||
},
|
||||
},
|
||||
[1] = { /* PCM in */
|
||||
|
|
@ -1001,7 +941,6 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
|
|||
|
||||
aaci = card->private_data;
|
||||
mutex_init(&aaci->ac97_sem);
|
||||
spin_lock_init(&aaci->lock);
|
||||
aaci->card = card;
|
||||
aaci->dev = dev;
|
||||
|
||||
|
|
@ -1028,7 +967,7 @@ static int __devinit aaci_init_pcm(struct aaci *aaci)
|
|||
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
|
||||
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);
|
||||
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
|
||||
NULL, 0, 64 * 104);
|
||||
NULL, 0, 64 * 1024);
|
||||
}
|
||||
|
||||
return ret;
|
||||
|
|
@ -1088,12 +1027,14 @@ static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id)
|
|||
/*
|
||||
* Playback uses AACI channel 0
|
||||
*/
|
||||
spin_lock_init(&aaci->playback.lock);
|
||||
aaci->playback.base = aaci->base + AACI_CSCH1;
|
||||
aaci->playback.fifo = aaci->base + AACI_DR1;
|
||||
|
||||
/*
|
||||
* Capture uses AACI channel 0
|
||||
*/
|
||||
spin_lock_init(&aaci->capture.lock);
|
||||
aaci->capture.base = aaci->base + AACI_CSCH1;
|
||||
aaci->capture.fifo = aaci->base + AACI_DR1;
|
||||
|
||||
|
|
|
|||
|
|
@ -202,6 +202,7 @@
|
|||
struct aaci_runtime {
|
||||
void __iomem *base;
|
||||
void __iomem *fifo;
|
||||
spinlock_t lock;
|
||||
|
||||
struct ac97_pcm *pcm;
|
||||
int pcm_open;
|
||||
|
|
@ -232,7 +233,6 @@ struct aaci {
|
|||
struct snd_ac97 *ac97;
|
||||
|
||||
u32 maincr;
|
||||
spinlock_t lock;
|
||||
|
||||
struct aaci_runtime playback;
|
||||
struct aaci_runtime capture;
|
||||
|
|
|
|||
|
|
@ -758,7 +758,7 @@ int snd_interval_ratnum(struct snd_interval *i,
|
|||
int diff;
|
||||
if (q == 0)
|
||||
q = 1;
|
||||
den = div_down(num, q);
|
||||
den = div_up(num, q);
|
||||
if (den < rats[k].den_min)
|
||||
continue;
|
||||
if (den > rats[k].den_max)
|
||||
|
|
@ -794,7 +794,7 @@ int snd_interval_ratnum(struct snd_interval *i,
|
|||
i->empty = 1;
|
||||
return -EINVAL;
|
||||
}
|
||||
den = div_up(num, q);
|
||||
den = div_down(num, q);
|
||||
if (den > rats[k].den_max)
|
||||
continue;
|
||||
if (den < rats[k].den_min)
|
||||
|
|
|
|||
|
|
@ -162,7 +162,7 @@ int snd_msndmidi_new(struct snd_card *card, int device)
|
|||
err = snd_rawmidi_new(card, "MSND-MIDI", device, 1, 1, &rmidi);
|
||||
if (err < 0)
|
||||
return err;
|
||||
mpu = kcalloc(1, sizeof(*mpu), GFP_KERNEL);
|
||||
mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
|
||||
if (mpu == NULL) {
|
||||
snd_device_free(card, rmidi);
|
||||
return -ENOMEM;
|
||||
|
|
|
|||
|
|
@ -393,8 +393,6 @@ size_dram(struct snd_emu8000 *emu)
|
|||
|
||||
while (size < EMU8000_MAX_DRAM) {
|
||||
|
||||
size += 512 * 1024; /* increment 512kbytes */
|
||||
|
||||
/* Write a unique data on the test address.
|
||||
* if the address is out of range, the data is written on
|
||||
* 0x200000(=EMU8000_DRAM_OFFSET). Then the id word is
|
||||
|
|
@ -414,7 +412,9 @@ size_dram(struct snd_emu8000 *emu)
|
|||
/*snd_emu8000_read_wait(emu);*/
|
||||
EMU8000_SMLD_READ(emu); /* discard stale data */
|
||||
if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2)
|
||||
break; /* we must have wrapped around */
|
||||
break; /* no memory at this address */
|
||||
|
||||
size += 512 * 1024; /* increment 512kbytes */
|
||||
|
||||
snd_emu8000_read_wait(emu);
|
||||
|
||||
|
|
|
|||
|
|
@ -609,7 +609,7 @@ static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream,
|
|||
/* alloc virtual 'dma' area */
|
||||
if (runtime->dma_area)
|
||||
vfree(runtime->dma_area);
|
||||
runtime->dma_area = vmalloc(size);
|
||||
runtime->dma_area = vmalloc_user(size);
|
||||
if (runtime->dma_area == NULL)
|
||||
return -ENOMEM;
|
||||
runtime->dma_bytes = size;
|
||||
|
|
|
|||
|
|
@ -269,7 +269,7 @@ static int pss_reset_dsp(pss_confdata * devc)
|
|||
unsigned long i, limit = jiffies + HZ/10;
|
||||
|
||||
outw(0x2000, REG(PSS_CONTROL));
|
||||
for (i = 0; i < 32768 && (limit-jiffies >= 0); i++)
|
||||
for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
|
||||
inw(REG(PSS_CONTROL));
|
||||
outw(0x0000, REG(PSS_CONTROL));
|
||||
return 1;
|
||||
|
|
@ -369,11 +369,11 @@ static int pss_download_boot(pss_confdata * devc, unsigned char *block, int size
|
|||
outw(0, REG(PSS_DATA));
|
||||
|
||||
limit = jiffies + HZ/10;
|
||||
for (i = 0; i < 32768 && (limit - jiffies >= 0); i++)
|
||||
for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
|
||||
val = inw(REG(PSS_STATUS));
|
||||
|
||||
limit = jiffies + HZ/10;
|
||||
for (i = 0; i < 32768 && (limit-jiffies >= 0); i++)
|
||||
for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
|
||||
{
|
||||
val = inw(REG(PSS_STATUS));
|
||||
if (val & 0x4000)
|
||||
|
|
|
|||
|
|
@ -12924,7 +12924,7 @@ static int patch_alc268(struct hda_codec *codec)
|
|||
int board_config;
|
||||
int i, has_beep, err;
|
||||
|
||||
spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
|
||||
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
|
||||
if (spec == NULL)
|
||||
return -ENOMEM;
|
||||
|
||||
|
|
|
|||
|
|
@ -51,7 +51,7 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
|
|||
return 0; /* already enough large */
|
||||
vfree(runtime->dma_area);
|
||||
}
|
||||
runtime->dma_area = vmalloc_32(size);
|
||||
runtime->dma_area = vmalloc_32_user(size);
|
||||
if (! runtime->dma_area)
|
||||
return -ENOMEM;
|
||||
runtime->dma_bytes = size;
|
||||
|
|
|
|||
|
|
@ -752,7 +752,7 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
|
|||
return 0; /* already large enough */
|
||||
vfree(runtime->dma_area);
|
||||
}
|
||||
runtime->dma_area = vmalloc(size);
|
||||
runtime->dma_area = vmalloc_user(size);
|
||||
if (!runtime->dma_area)
|
||||
return -ENOMEM;
|
||||
runtime->dma_bytes = size;
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче