With the allmodconfig option, CONFIG_SND_SOC_SOF_BAYTRAIL is disabled due to mutual exclusion with the legacy driver. This generates 'defined by not used' warnings.

suspend/resume/remove are only supported for Baytrail for now, so move the code under the CONFIG_SND_SOC_SOF_BAYTRAIL checks.

Fixes: ddcccd543f5d ("ASoC: SOF: Intel: byt: Add PM callbacks") Reported-by: Stephen Rothwell sfr@canb.auug.org.au Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/sof/intel/byt.c | 72 +++++++++++++++++++-------------------- 1 file changed, 36 insertions(+), 36 deletions(-)

diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c index e6ba8382b1de..49f67f1b94e0 100644 --- a/sound/soc/sof/intel/byt.c +++ b/sound/soc/sof/intel/byt.c @@ -432,42 +432,6 @@ static void byt_set_mach_params(const struct snd_soc_acpi_mach *mach, mach_params->platform = dev_name(dev); }

-static void byt_reset_dsp_disable_int(struct snd_sof_dev *sdev) -{ - /* Disable Interrupt from both sides */ - snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX, 0x3, 0x3); - snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRD, 0x3, 0x3); - - /* Put DSP into reset, set reset vector */ - snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR, - SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL, - SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL); -} - -static int byt_suspend(struct snd_sof_dev *sdev, u32 target_state) -{ - byt_reset_dsp_disable_int(sdev); - - return 0; -} - -static int byt_resume(struct snd_sof_dev *sdev) -{ - /* enable BUSY and disable DONE Interrupt by default */ - snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX, - SHIM_IMRX_BUSY | SHIM_IMRX_DONE, - SHIM_IMRX_DONE); - - return 0; -} - -static int byt_remove(struct snd_sof_dev *sdev) -{ - byt_reset_dsp_disable_int(sdev); - - return 0; -} - /* Baytrail DAIs */ static struct snd_soc_dai_driver byt_dai[] = { { @@ -695,6 +659,42 @@ EXPORT_SYMBOL_NS(tng_chip_info, SND_SOC_SOF_MERRIFIELD);

#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)

+static void byt_reset_dsp_disable_int(struct snd_sof_dev *sdev) +{ + /* Disable Interrupt from both sides */ + snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX, 0x3, 0x3); + snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRD, 0x3, 0x3); + + /* Put DSP into reset, set reset vector */ + snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR, + SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL, + SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL); +} + +static int byt_suspend(struct snd_sof_dev *sdev, u32 target_state) +{ + byt_reset_dsp_disable_int(sdev); + + return 0; +} + +static int byt_resume(struct snd_sof_dev *sdev) +{ + /* enable BUSY and disable DONE Interrupt by default */ + snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX, + SHIM_IMRX_BUSY | SHIM_IMRX_DONE, + SHIM_IMRX_DONE); + + return 0; +} + +static int byt_remove(struct snd_sof_dev *sdev) +{ + byt_reset_dsp_disable_int(sdev); + + return 0; +} + static const struct snd_sof_debugfs_map cht_debugfs[] = { {"dmac0", BYT_DSP_BAR, DMAC0_OFFSET, DMAC_SIZE, SOF_DEBUGFS_ACCESS_ALWAYS},