We can use snd_pcm_is_playback/capture(). Let's use it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/ti/davinci-i2s.c | 12 ++++++------ sound/soc/ti/davinci-mcasp.c | 18 +++++++++--------- sound/soc/ti/omap-mcbsp.c | 18 +++++++++--------- sound/soc/ti/omap-mcpdm.c | 10 +++++----- 4 files changed, 29 insertions(+), 29 deletions(-)
diff --git a/sound/soc/ti/davinci-i2s.c b/sound/soc/ti/davinci-i2s.c index 0f15a743c7982..f509aaafa411f 100644 --- a/sound/soc/ti/davinci-i2s.c +++ b/sound/soc/ti/davinci-i2s.c @@ -190,7 +190,7 @@ static void toggle_clock(struct davinci_mcbsp_dev *dev, int playback) static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev, struct snd_pcm_substream *substream) { - int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int playback = snd_pcm_is_playback(substream); u32 spcr; u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST;
@@ -485,7 +485,7 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, }
/* general line settings */ - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + if (snd_pcm_is_capture(substream)) { spcr |= DAVINCI_MCBSP_SPCR_RINTM(3); davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); } else { @@ -641,7 +641,7 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, xcr |= DAVINCI_MCBSP_XCR_XWDLEN1(mcbsp_word_length) | DAVINCI_MCBSP_XCR_XWDLEN2(mcbsp_word_length);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_XCR_REG, xcr); else davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_RCR_REG, rcr); @@ -656,7 +656,7 @@ static int davinci_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); - int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int playback = snd_pcm_is_playback(substream); u32 spcr; u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST;
@@ -700,7 +700,7 @@ static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, { struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); int ret = 0; - int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int playback = snd_pcm_is_playback(substream);
switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -723,7 +723,7 @@ static void davinci_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); - int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int playback = snd_pcm_is_playback(substream); davinci_mcbsp_stop(dev, playback); }
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c index 2b1ed91a736c9..e7eabbd972e79 100644 --- a/sound/soc/ti/davinci-mcasp.c +++ b/sound/soc/ti/davinci-mcasp.c @@ -289,7 +289,7 @@ static void davinci_mcasp_start(struct davinci_mcasp *mcasp, int stream) { mcasp->streams++;
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(stream)) mcasp_start_tx(mcasp); else mcasp_start_rx(mcasp); @@ -354,7 +354,7 @@ static void davinci_mcasp_stop(struct davinci_mcasp *mcasp, int stream) { mcasp->streams--;
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(stream)) mcasp_stop_tx(mcasp); else mcasp_stop_rx(mcasp); @@ -873,7 +873,7 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream, if (mcasp->version < MCASP_VERSION_3) mcasp_set_bits(mcasp, DAVINCI_MCASP_PWREMUMGT_REG, MCASP_SOFT);
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (snd_pcm_is_playback(stream)) { mcasp_set_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF); mcasp_clr_bits(mcasp, DAVINCI_MCASP_XEVTCTL_REG, TXDATADMADIS); max_tx_serializers = max_active_serializers; @@ -913,7 +913,7 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream, } }
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (snd_pcm_is_playback(stream)) { active_serializers = tx_ser; numevt = mcasp->txnumevt; reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; @@ -1026,12 +1026,12 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream, if (!mcasp->dat_port) busel = TXSEL;
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (snd_pcm_is_playback(stream)) { mcasp_set_reg(mcasp, DAVINCI_MCASP_TXTDM_REG, mask); mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, busel | TXORD); mcasp_mod_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXMOD(total_slots), FSXMOD(0x1FF)); - } else if (stream == SNDRV_PCM_STREAM_CAPTURE) { + } else if (snd_pcm_is_capture(stream)) { mcasp_set_reg(mcasp, DAVINCI_MCASP_RXTDM_REG, mask); mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, busel | RXORD); mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, @@ -1190,7 +1190,7 @@ static snd_pcm_sframes_t davinci_mcasp_delay( struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai); u32 fifo_use;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) fifo_use = davinci_mcasp_tx_delay(mcasp); else fifo_use = davinci_mcasp_rx_delay(mcasp); @@ -1509,7 +1509,7 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream, * Limit the maximum allowed channels for the first stream: * number of serializers for the direction * tdm slots per serializer */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) dir = TX_MODE; else dir = RX_MODE; @@ -1591,7 +1591,7 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream, return ret; }
- numevt = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? + numevt = snd_pcm_is_playback(substream) ? &mcasp->txnumevt : &mcasp->rxnumevt; snd_pcm_hw_rule_add(substream->runtime, 0, diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c index 2110ffe5281ce..bb6a01b41ac86 100644 --- a/sound/soc/ti/omap-mcbsp.c +++ b/sound/soc/ti/omap-mcbsp.c @@ -217,7 +217,7 @@ static int omap_mcbsp_dma_reg_params(struct omap_mcbsp *mcbsp, { int data_reg;
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (snd_pcm_is_playback(stream)) { if (mcbsp->pdata->reg_size == 2) data_reg = OMAP_MCBSP_REG_DXR1; else @@ -413,7 +413,7 @@ static void omap_mcbsp_free(struct omap_mcbsp *mcbsp) */ static void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int stream) { - int tx = (stream == SNDRV_PCM_STREAM_PLAYBACK); + int tx = snd_pcm_is_playback(stream); int rx = !tx; int enable_srg = 0; u16 w; @@ -472,7 +472,7 @@ static void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int stream)
static void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int stream) { - int tx = (stream == SNDRV_PCM_STREAM_PLAYBACK); + int tx = snd_pcm_is_playback(stream); int rx = !tx; int idle; u16 w; @@ -742,7 +742,7 @@ static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream, words = 1;
/* Configure McBSP internal buffer usage */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) omap_mcbsp_set_tx_threshold(mcbsp, words); else omap_mcbsp_set_rx_threshold(mcbsp, words); @@ -797,7 +797,7 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, * smaller buffer than the FIFO size to avoid underruns. * This applies only for the playback stream. */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) snd_pcm_hw_rule_add(substream->runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, omap_mcbsp_hwrule_min_buffersize, @@ -816,7 +816,7 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int tx = snd_pcm_is_playback(substream); int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
@@ -839,7 +839,7 @@ static int omap_mcbsp_dai_prepare(struct snd_pcm_substream *substream, { struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); struct pm_qos_request *pm_qos_req = &mcbsp->pm_qos_req; - int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int tx = snd_pcm_is_playback(substream); int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; int latency = mcbsp->latency[stream2]; @@ -896,7 +896,7 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay( if (mcbsp->pdata->buffer_size == 0) return 0;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) fifo_use = omap_mcbsp_get_tx_delay(mcbsp); else fifo_use = omap_mcbsp_get_rx_delay(mcbsp); @@ -944,7 +944,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, int divider = 0;
period_words = params_period_bytes(params) / (wlen / 8); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (snd_pcm_is_playback(substream)) max_thrsh = mcbsp->max_tx_thres; else max_thrsh = mcbsp->max_rx_thres; diff --git a/sound/soc/ti/omap-mcpdm.c b/sound/soc/ti/omap-mcpdm.c index 1a5d19937c642..43637ce12b665 100644 --- a/sound/soc/ti/omap-mcpdm.c +++ b/sound/soc/ti/omap-mcpdm.c @@ -265,7 +265,7 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int tx = snd_pcm_is_playback(substream); int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
@@ -305,13 +305,13 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, channels = params_channels(params); switch (channels) { case 5: - if (stream == SNDRV_PCM_STREAM_CAPTURE) + if (snd_pcm_is_capture(stream)) /* up to 3 channels for capture */ return -EINVAL; link_mask |= 1 << 4; fallthrough; case 4: - if (stream == SNDRV_PCM_STREAM_CAPTURE) + if (snd_pcm_is_capture(stream)) /* up to 3 channels for capture */ return -EINVAL; link_mask |= 1 << 3; @@ -334,7 +334,7 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,
threshold = mcpdm->config[stream].threshold; /* Configure McPDM channels, and DMA packet size */ - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (snd_pcm_is_playback(stream)) { link_mask <<= 3;
/* If capture is not running assume a stereo stream to come */ @@ -377,7 +377,7 @@ static int omap_mcpdm_prepare(struct snd_pcm_substream *substream, { struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); struct pm_qos_request *pm_qos_req = &mcpdm->pm_qos_req; - int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int tx = snd_pcm_is_playback(substream); int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; int latency = mcpdm->latency[stream2];