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| author | Simon Trimmer <simont@opensource.cirrus.com> | 2023-07-21 14:21:18 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-23 23:40:22 +0100 |
| commit | 444dfa0912639fb2431553e8e54d2b35fdf590c2 (patch) | |
| tree | abb5ec6610dc5b7ccab5c0945a7327f18b37b6fa /sound/soc/codecs/cs35l56.c | |
| parent | f32a2bcbc092d60ba8a1b00a22607b220d53a25e (diff) | |
| download | linux-stable-444dfa0912639fb2431553e8e54d2b35fdf590c2.tar.gz linux-stable-444dfa0912639fb2431553e8e54d2b35fdf590c2.tar.bz2 linux-stable-444dfa0912639fb2431553e8e54d2b35fdf590c2.zip | |
ASoC: cs35l56: Make a common function to shutdown the DSP
Move issuing of a CS35L56_MBOX_CMD_SHUTDOWN command and then waiting for
the DSP to reach CS35L56_HALO_STATE_SHUTDOWN in the register appropriate
for the hardware revision into a common 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>
Link: https://lore.kernel.org/r/20230721132120.5523-10-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 | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c index d06b83dfc462..19b6b4fbe5de 100644 --- a/sound/soc/codecs/cs35l56.c +++ b/sound/soc/codecs/cs35l56.c @@ -673,8 +673,6 @@ static void cs35l56_secure_patch(struct cs35l56_private *cs35l56) static void cs35l56_patch(struct cs35l56_private *cs35l56) { - unsigned int reg; - unsigned int val; int ret; /* @@ -691,23 +689,10 @@ static void cs35l56_patch(struct cs35l56_private *cs35l56) flush_work(&cs35l56->sdw_irq_work); } - ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_SHUTDOWN); + ret = cs35l56_firmware_shutdown(&cs35l56->base); if (ret) goto err; - if (cs35l56->base.rev < CS35L56_REVID_B0) - reg = CS35L56_DSP1_PM_CUR_STATE_A1; - else - reg = CS35L56_DSP1_PM_CUR_STATE; - - ret = regmap_read_poll_timeout(cs35l56->base.regmap, reg, - val, (val == CS35L56_HALO_STATE_SHUTDOWN), - CS35L56_HALO_STATE_POLL_US, - CS35L56_HALO_STATE_TIMEOUT_US); - if (ret < 0) - dev_err(cs35l56->base.dev, "Failed to poll PM_CUR_STATE to 1 is %d (ret %d)\n", - val, ret); - /* Use wm_adsp to load and apply the firmware patch and coefficient files */ ret = wm_adsp_power_up(&cs35l56->dsp); if (ret) { |