From: Simon Trimmer <simont@xxxxxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>
Acked-by: Mark Brown <broonie@xxxxxxxxxx>
---
sound/soc/codecs/cs35l56.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
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);
--
2.30.2
