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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
	Sasha Levin <sashal@kernel.org>,
	alsa-devel@alsa-project.org, Mark Brown <broonie@kernel.org>
Subject: [alsa-devel] [PATCH AUTOSEL 4.9 156/251] ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs
Date: Thu, 16 Jan 2020 12:35:05 -0500
Message-ID: <20200116173641.22137-116-sashal@kernel.org> (raw)
In-Reply-To: <20200116173641.22137-1-sashal@kernel.org>

From: Peter Ujfalusi <peter.ujfalusi@ti.com>

[ Upstream commit fd14f4436fd47d5418023c90e933e66d3645552e ]

If multiple serializers are connected in the system and the number of
channels will need to use more than one serializer the mask to enable the
serializers were left to 0 if tdm_mask is provided

Fixes: dd55ff8346a97 ("ASoC: davinci-mcasp: Add set_tdm_slots() support")

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/davinci/davinci-mcasp.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 624c209c9498..d1935c5c3602 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -882,14 +882,13 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream,
 		active_slots = hweight32(mcasp->tdm_mask[stream]);
 		active_serializers = (channels + active_slots - 1) /
 			active_slots;
-		if (active_serializers == 1) {
+		if (active_serializers == 1)
 			active_slots = channels;
-			for (i = 0; i < total_slots; i++) {
-				if ((1 << i) & mcasp->tdm_mask[stream]) {
-					mask |= (1 << i);
-					if (--active_slots <= 0)
-						break;
-				}
+		for (i = 0; i < total_slots; i++) {
+			if ((1 << i) & mcasp->tdm_mask[stream]) {
+				mask |= (1 << i);
+				if (--active_slots <= 0)
+					break;
 			}
 		}
 	} else {
-- 
2.20.1

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  parent reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116173641.22137-1-sashal@kernel.org>
2020-01-16 17:33 ` [alsa-devel] [PATCH AUTOSEL 4.9 043/251] ASoC: imx-sgtl5000: put of nodes if finding codec fails Sasha Levin
2020-01-16 17:33 ` [alsa-devel] [PATCH AUTOSEL 4.9 082/251] ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of() Sasha Levin
2020-01-16 17:34 ` [alsa-devel] [PATCH AUTOSEL 4.9 122/251] ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk() Sasha Levin
2020-01-16 17:34 ` [alsa-devel] [PATCH AUTOSEL 4.9 124/251] ASoC: fix valid stream condition Sasha Levin
2020-01-16 17:35 ` Sasha Levin [this message]
2020-01-16 17:35 ` [alsa-devel] [PATCH AUTOSEL 4.9 174/251] ALSA: aoa: onyx: always initialize register read value Sasha Levin
2020-01-16 17:35 ` [alsa-devel] [PATCH AUTOSEL 4.9 180/251] ASoC: es8328: Fix copy-paste error in es8328_right_line_controls Sasha Levin
2020-01-16 17:35 ` [alsa-devel] [PATCH AUTOSEL 4.9 181/251] ASoC: cs4349: Use PM ops 'cs4349_runtime_pm' Sasha Levin
2020-01-16 17:35 ` [alsa-devel] [PATCH AUTOSEL 4.9 182/251] ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls Sasha Levin
2020-01-16 17:35 ` [alsa-devel] [PATCH AUTOSEL 4.9 184/251] ASoC: sun4i-i2s: RX and TX counter registers are swapped Sasha Levin

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