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ASoC: Intel: avs: Enact power gating policy

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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);