diff options
Diffstat (limited to '0003-ALSA-hda-cs35l41-Check-mailbox-status-of-pause-comma.patch')
| -rw-r--r-- | 0003-ALSA-hda-cs35l41-Check-mailbox-status-of-pause-comma.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/0003-ALSA-hda-cs35l41-Check-mailbox-status-of-pause-comma.patch b/0003-ALSA-hda-cs35l41-Check-mailbox-status-of-pause-comma.patch new file mode 100644 index 000000000000..6eb272a81b13 --- /dev/null +++ b/0003-ALSA-hda-cs35l41-Check-mailbox-status-of-pause-comma.patch @@ -0,0 +1,36 @@ +From 796af5ec6c6bb2eadf78a96f629e2c7fba11123b Mon Sep 17 00:00:00 2001 +From: Stefan Binding <sbinding@opensource.cirrus.com> +Date: Fri, 21 Jul 2023 16:18:08 +0100 +Subject: [PATCH 03/11] ALSA: hda: cs35l41: Check mailbox status of pause + command after firmware load + +Currently, we do not check the return status of the pause command, +immediately after we load firmware. If the pause has failed, +the firmware is not running. + +Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> +--- + sound/pci/hda/cs35l41_hda.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c +index f9c97270db6f..29f1dce45f1d 100644 +--- a/sound/pci/hda/cs35l41_hda.c ++++ b/sound/pci/hda/cs35l41_hda.c +@@ -781,7 +781,12 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) + goto clean_dsp; + } + +- cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); ++ ret = cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); ++ if (ret) { ++ dev_err(cs35l41->dev, "Error waiting for DSP to pause: %u\n", ret); ++ goto clean_dsp; ++ } ++ + cs35l41->firmware_running = true; + + return 0; +-- +2.41.0 + |