linux-kernel - [PATCH 14/18] ASoC: cs35l56: Allow more time for firmware to boot

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Message-ID: <20240129162737.497-15-rf@opensource.cirrus.com>
Date: Mon, 29 Jan 2024 16:27:33 +0000
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
To: <broonie@...nel.org>, <tiwai@...e.com>
CC: <alsa-devel@...a-project.org>, <linux-sound@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <patches@...nsource.cirrus.com>,
        "Richard
 Fitzgerald" <rf@...nsource.cirrus.com>
Subject: [PATCH 14/18] ASoC: cs35l56: Allow more time for firmware to boot

The original 50ms timeout for firmware boot is not long enough for
worst-case time to reboot after a firmware download. Increase the
timeout to 250ms.

Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
---
 include/sound/cs35l56.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h
index 23da6298ab37..b24716ab2750 100644
--- a/include/sound/cs35l56.h
+++ b/include/sound/cs35l56.h
@@ -242,7 +242,7 @@
 
 #define CS35L56_CONTROL_PORT_READY_US			2200
 #define CS35L56_HALO_STATE_POLL_US			1000
-#define CS35L56_HALO_STATE_TIMEOUT_US			50000
+#define CS35L56_HALO_STATE_TIMEOUT_US			250000
 #define CS35L56_RESET_PULSE_MIN_US			1100
 #define CS35L56_WAKE_HOLD_TIME_US			1000
 
-- 
2.39.2