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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 /include | |
| 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 'include')
| -rw-r--r-- | include/sound/cs35l56.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h index 79e117abee06..3950322bf3cb 100644 --- a/include/sound/cs35l56.h +++ b/include/sound/cs35l56.h @@ -274,6 +274,7 @@ extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC]; int cs35l56_set_patch(struct cs35l56_base *cs35l56_base); int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command); +int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base); int cs35l56_wait_for_firmware_boot(struct cs35l56_base *cs35l56_base); void cs35l56_wait_control_port_ready(void); void cs35l56_wait_min_reset_pulse(void); |