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ASoC: Intel: avs: Enact power gating policy 

Update all firmware loading functions to also account for the power
gating policy. As module loading routine is missing the chicken bits
manipulation entirely, add the entire set there.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221027124702.1761002-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cezary Rojewski 2022-10-27 14:47:02 +02:00 committed by Mark Brown
parent 2a87f17775
commit 758ba92f3a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 12 additions and 0 deletions
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10
sound/soc/intel/avs/loader.c
View File

@ -224,11 +224,19 @@ static int avs_cldma_load_module(struct avs_dev *adev, struct avs_module_entry *
if (ret < 0)
return ret;
avs_hda_power_gating_enable(adev, false);
avs_hda_clock_gating_enable(adev, false);
avs_hda_l1sen_enable(adev, false);
hda_cldma_set_data(cl, (void *)mod->data, mod->size);
hda_cldma_transfer(cl, msecs_to_jiffies(AVS_CLDMA_START_DELAY_MS));
ret = avs_ipc_load_modules(adev, &mentry->module_id, 1);
hda_cldma_stop(cl);
avs_hda_l1sen_enable(adev, true);
avs_hda_clock_gating_enable(adev, true);
avs_hda_power_gating_enable(adev, true);
if (ret) {
dev_err(adev->dev, "load module %d failed: %d\n", mentry->module_id, ret);
avs_release_last_firmware(adev);
@ -605,6 +613,7 @@ int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
for (i = 1; i < adev->fw_cfg.max_libs_count; i++)
memset(adev->lib_names[i], 0, AVS_LIB_NAME_SIZE);
avs_hda_power_gating_enable(adev, false);
avs_hda_clock_gating_enable(adev, false);
avs_hda_l1sen_enable(adev, false);
@ -625,6 +634,7 @@ int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
reenable_gating:
avs_hda_l1sen_enable(adev, true);
avs_hda_clock_gating_enable(adev, true);
avs_hda_power_gating_enable(adev, true);
if (ret < 0)
return ret;

2
sound/soc/intel/avs/pcm.c
View File

@ -737,6 +737,7 @@ static int avs_component_load_libraries(struct avs_soc_component *acomp)
if (ret < 0)
return ret;
avs_hda_power_gating_enable(adev, false);
avs_hda_clock_gating_enable(adev, false);
avs_hda_l1sen_enable(adev, false);
@ -744,6 +745,7 @@ static int avs_component_load_libraries(struct avs_soc_component *acomp)
avs_hda_l1sen_enable(adev, true);
avs_hda_clock_gating_enable(adev, true);
avs_hda_power_gating_enable(adev, true);
if (!ret)
ret = avs_module_info_init(adev, false);