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ASoC: SOF: fix HDA direct MMIO access 

The recent change to remove the bus->io_ops callbacks used an older
version of the SOF code base, and when merged into Mark's for-next it
invalidated changes, resulting in broken compilation identified by
kbuild and reproduced during the weekly SOF rebase.

Restore SOF code overridden by git merge and apply Takashi's intended
change in the 'right' location.

Fixes: c2f16a94a8 ("Merge branch 'topic/hda-bus-ops-cleanup'")
Reported-by: kbuild test robot <lkp@intel.com>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190812190502.30729-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2019-08-12 14:05:02 -05:00 committed by Mark Brown
parent 8da2d74c10
commit 9c6c417d95
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 1 additions and 40 deletions
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2
sound/soc/sof/intel/hda-ctrl.c
View File

@ -254,7 +254,7 @@ int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset)
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
/* Reset stream-to-link mapping */
list_for_each_entry(hlink, &bus->hlink_list, list)
bus->io_ops->reg_writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
#endif
bus->chip_init = true;

39
sound/soc/sof/intel/hda-dsp.c
View File

@ -354,45 +354,6 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume)
return ret;
}
hda_dsp_ctrl_misc_clock_gating(sdev, false);
/* Reset stream-to-link mapping */
list_for_each_entry(hlink, &bus->hlink_list, list)
writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
hda_dsp_ctrl_misc_clock_gating(sdev, true);
#else
hda_dsp_ctrl_misc_clock_gating(sdev, false);
/* reset controller */
ret = hda_dsp_ctrl_link_reset(sdev, true);
if (ret < 0) {
dev_err(sdev->dev,
"error: failed to reset controller during resume\n");
return ret;
}
/* take controller out of reset */
ret = hda_dsp_ctrl_link_reset(sdev, false);
if (ret < 0) {
dev_err(sdev->dev,
"error: failed to ready controller during resume\n");
return ret;
}
/* enable hda bus irq */
snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL,
SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN,
SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN);
hda_dsp_ctrl_misc_clock_gating(sdev, true);
#endif
/* enable ppcap interrupt */
hda_dsp_ctrl_ppcap_enable(sdev, true);
hda_dsp_ctrl_ppcap_int_enable(sdev, true);
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
/* check jack status */
if (runtime_resume)