diff mbox series

[v2,02/12] ASoC: cs35l56: Make cs35l56_system_reset() code more generic

Message ID 20230525162618.20146-3-rf@opensource.cirrus.com
State Superseded
Headers show
Series ALSA: hda: Adding support for CS35L56 on HDA systems | expand

Commit Message

Richard Fitzgerald May 25, 2023, 4:26 p.m. UTC 
From: Simon Trimmer <simont@opensource.cirrus.com>

The function can be more easily reused in HDA if the tracking of whether
a soft reset is being performed and whether the device is connected to a
SoundWire bus is moved out of the function.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/cs35l56.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index 4d41c4b040a4..76cc9110d4e0 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -805,10 +805,8 @@  static const struct reg_sequence cs35l56_system_reset_seq[] = {
 	REG_SEQ0(CS35L56_DSP_VIRTUAL1_MBOX_1, CS35L56_MBOX_CMD_SYSTEM_RESET),
 };
 
-static void cs35l56_system_reset(struct cs35l56_private *cs35l56)
+static void cs35l56_system_reset(struct cs35l56_private *cs35l56, bool is_soundwire)
 {
-	cs35l56->soft_resetting = true;
-
 	/*
 	 * Must enter cache-only first so there can't be any more register
 	 * accesses other than the controlled system reset sequence below.
@@ -819,7 +817,7 @@  static void cs35l56_system_reset(struct cs35l56_private *cs35l56)
 					ARRAY_SIZE(cs35l56_system_reset_seq));
 
 	/* On SoundWire the registers won't be accessible until it re-enumerates. */
-	if (cs35l56->sdw_peripheral)
+	if (is_soundwire)
 		return;
 
 	usleep_range(CS35L56_CONTROL_PORT_READY_US, CS35L56_CONTROL_PORT_READY_US + 400);
@@ -886,7 +884,8 @@  static void cs35l56_patch(struct cs35l56_private *cs35l56)
 
 	init_completion(&cs35l56->init_completion);
 
-	cs35l56_system_reset(cs35l56);
+	cs35l56->soft_resetting = true;
+	cs35l56_system_reset(cs35l56, !!cs35l56->sdw_peripheral);
 
 	if (cs35l56->sdw_peripheral) {
 		/*
@@ -1550,7 +1549,8 @@  int cs35l56_init(struct cs35l56_private *cs35l56)
 
 	if (!cs35l56->base.reset_gpio) {
 		dev_dbg(cs35l56->base.dev, "No reset gpio: using soft reset\n");
-		cs35l56_system_reset(cs35l56);
+		cs35l56->soft_resetting = true;
+		cs35l56_system_reset(cs35l56, !!cs35l56->sdw_peripheral);
 		if (cs35l56->sdw_peripheral) {
 			/* Keep alive while we wait for re-enumeration */
 			pm_runtime_get_noresume(cs35l56->base.dev);