diff options
| author | Richard Fitzgerald <rf@opensource.cirrus.com> | 2023-08-15 13:48:25 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-08-15 13:56:46 +0100 |
| commit | 62ddad4238a0250aa9cedade127c39aac9d26d45 (patch) | |
| tree | cec6330675945228c8b659664c402dd8f9b9d954 /sound/soc/codecs/cs35l56.c | |
| parent | 62cc82e6486b9b66b340bbf5fb38b0171fb56a7f (diff) | |
ASoC: wm_adsp: Support powering-up DSP without trying to load firmware
Add a flag to wm_adsp_power_up() that indicates whether it should attempt
to find and load firmware files.
This is to support DSPs that have built-in firmware that may already have
been patched (for example, by the BIOS). In that case the patch must not
be overwritten because that could corrupt the running firmware.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230815124826.5447-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs35l56.c')
| -rw-r--r-- | sound/soc/codecs/cs35l56.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c index 80e7fddae926..98cfcae554af 100644 --- a/sound/soc/codecs/cs35l56.c +++ b/sound/soc/codecs/cs35l56.c @@ -656,7 +656,7 @@ static void cs35l56_secure_patch(struct cs35l56_private *cs35l56) int ret; /* Use wm_adsp to load and apply the firmware patch and coefficient files */ - ret = wm_adsp_power_up(&cs35l56->dsp); + ret = wm_adsp_power_up(&cs35l56->dsp, true); if (ret) dev_dbg(cs35l56->base.dev, "%s: wm_adsp_power_up ret %d\n", __func__, ret); else @@ -686,7 +686,7 @@ static void cs35l56_patch(struct cs35l56_private *cs35l56) goto err; /* Use wm_adsp to load and apply the firmware patch and coefficient files */ - ret = wm_adsp_power_up(&cs35l56->dsp); + ret = wm_adsp_power_up(&cs35l56->dsp, true); if (ret) { dev_dbg(cs35l56->base.dev, "%s: wm_adsp_power_up ret %d\n", __func__, ret); goto err; |