Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Olivier Moysan <olivier.moysan@st.com>
To:     <lgirdwood@gmail.com>, <broonie@kernel.org>, <perex@perex.cz>,
        <tiwai@suse.com>, <mcoquelin.stm32@gmail.com>,
        <alexandre.torgue@st.com>, <alsa-devel@alsa-project.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-stm32@st-md-mailman.stormreply.com>,
        <linux-kernel@vger.kernel.org>, <olivier.moysan@st.com>,
        <arnaud.pouliquen@st.com>, <benjamin.gaignard@st.com>
Subject: [PATCH 1/3] ASoC: stm32: i2s: change trigger traces
Date:   Mon, 11 Mar 2019 16:26:28 +0100
Message-ID: <1552317990-24219-2-git-send-email-olivier.moysan@st.com>
In-Reply-To: <1552317990-24219-1-git-send-email-olivier.moysan@st.com>
References: <1552317990-24219-1-git-send-email-olivier.moysan@st.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Update traces to log capture/playback stream start/stop.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
---
 sound/soc/stm/stm32_i2s.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 47c334de6b09..783b33497435 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -593,7 +593,8 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 		/* Enable i2s */
-		dev_dbg(cpu_dai->dev, "start I2S\n");
+		dev_dbg(cpu_dai->dev, "start I2S %s\n",
+			playback_flg ? "playback" : "capture");
 
 		cfg1_mask = I2S_CFG1_RXDMAEN | I2S_CFG1_TXDMAEN;
 		regmap_update_bits(i2s->regmap, STM32_I2S_CFG1_REG,
@@ -638,6 +639,9 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		dev_dbg(cpu_dai->dev, "stop I2S %s\n",
+			playback_flg ? "playback" : "capture");
+
 		if (playback_flg)
 			regmap_update_bits(i2s->regmap, STM32_I2S_IER_REG,
 					   I2S_IER_UDRIE,
@@ -654,8 +658,6 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 			break;
 		}
 
-		dev_dbg(cpu_dai->dev, "stop I2S\n");
-
 		ret = regmap_update_bits(i2s->regmap, STM32_I2S_CR1_REG,
 					 I2S_CR1_SPE, 0);
 		if (ret < 0) {
-- 
2.7.4