diff mbox series

[1/9] ALSA: hda/cs35l56: Complete firmware reboot before calling cs_dsp_run()

Message ID 20230731165726.7940-2-rf@opensource.cirrus.com
State Accepted
Commit 7b6466ad1d7bfa178d28f125d75187c4f6597f2d
Headers show
Series ALSA: hda/cs35l56: Various bugfixes | expand

Commit Message

Richard Fitzgerald July 31, 2023, 4:57 p.m. UTC 
Move the call to cs_dsp_run() in cs35l56_hda_fw_load() so that it
is after the CS35L56 has been reset/reinit'd and the regmap
cache has been synced.

cs_dsp_run() syncs up ALSA control cache values with the DSP memory
so this must not be done until the firmware has reinitialized.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
---
 sound/pci/hda/cs35l56_hda.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c
index 4c3279f61b94..c3acda2daeeb 100644
--- a/sound/pci/hda/cs35l56_hda.c
+++ b/sound/pci/hda/cs35l56_hda.c
@@ -562,12 +562,6 @@  static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56)
 	if (coeff_filename)
 		dev_dbg(cs35l56->base.dev, "Loaded Coefficients: %s\n", coeff_filename);
 
-	ret = cs_dsp_run(&cs35l56->cs_dsp);
-	if (ret) {
-		dev_dbg(cs35l56->base.dev, "%s: cs_dsp_run ret %d\n", __func__, ret);
-		goto err;
-	}
-
 	if (cs35l56->base.secured) {
 		ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_AUDIO_REINIT);
 		if (ret)
@@ -591,6 +585,11 @@  static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56)
 	regmap_clear_bits(cs35l56->base.regmap, CS35L56_PROTECTION_STATUS,
 			  CS35L56_FIRMWARE_MISSING);
 	cs35l56->base.fw_patched = true;
+
+	ret = cs_dsp_run(&cs35l56->cs_dsp);
+	if (ret)
+		dev_dbg(cs35l56->base.dev, "%s: cs_dsp_run ret %d\n", __func__, ret);
+
 err:
 	pm_runtime_put(cs35l56->base.dev);
 	mutex_unlock(&cs35l56->base.irq_lock);