diff options
| author | Zhu Yingjiang <yingjiang.zhu@linux.intel.com> | 2019-07-22 09:13:55 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-07-23 12:21:29 +0100 |
| commit | d06973515f95ac74d68fb3e1f1fb4b055531296c (patch) | |
| tree | 0080e7c9b96f29600ce238183a9f980770cf9ed6 | |
| parent | 061edb232505797aee53a955225af23fa30d45b8 (diff) | |
ASoC: SOF: Intel: hda: use SOF defined init chip in resume
Unify resume code by using SOF common function hda_dsp_ctrl_init_chip()
which can handle both HDA and non-HDA cases. Move code to reset
stream-to-link mapping into hda_dsp_ctrl_init_chip().
Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190722141402.7194-15-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/sof/intel/hda-ctrl.c | 9 | ||||
| -rw-r--r-- | sound/soc/sof/intel/hda-dsp.c | 26 |
2 files changed, 9 insertions, 26 deletions
diff --git a/sound/soc/sof/intel/hda-ctrl.c b/sound/soc/sof/intel/hda-ctrl.c index 015760284969..8b856dc35e20 100644 --- a/sound/soc/sof/intel/hda-ctrl.c +++ b/sound/soc/sof/intel/hda-ctrl.c @@ -164,6 +164,9 @@ int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable) int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset) { struct hdac_bus *bus = sof_to_bus(sdev); +#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) + struct hdac_ext_link *hlink; +#endif struct hdac_stream *stream; int sd_offset, ret = 0; @@ -253,6 +256,12 @@ int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset) upper_32_bits(bus->posbuf.addr)); } +#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); +#endif + bus->chip_init = true; hda_dsp_ctrl_misc_clock_gating(sdev, true); diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index f9579edbca68..f08a5d649346 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -368,32 +368,6 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume) /* check dma status and clean up CORB/RIRB buffers */ if (!bus->cmd_dma_state) snd_hdac_bus_stop_cmd_io(bus); -#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 */ |