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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-26 02:55:16 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-26 02:55:16 +0300 |
commit | d7227785e384d4422b3ca189aa5bf19f462337cc (patch) | |
tree | fbd117e5e3f31a8561f6b6d159413bc744f460e5 /sound/soc/intel/avs/dsp.c | |
parent | 2518f226c60d8e04d18ba4295500a5b0b8ac7659 (diff) | |
parent | 60571929d06b028800f27b51a7c81de1144944cf (diff) | |
download | linux-d7227785e384d4422b3ca189aa5bf19f462337cc.tar.xz |
Merge tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Not much dramatic changes at this time, but we've received quite a lot
of changes for ASoC, while there are still a few fixes and quirks for
usual HD- and USB-auido. Here are some highlights.
ASoC:
- Overhaul of endianness specification for data formats, avoiding
needless restrictions due to CODECs
- Initial stages of Intel AVS driver merge
- Introduction of v4 IPC mechanism for SOF
- TDM mode support for AK4613
- Support for Analog Devices ADAU1361, Cirrus Logic CS35L45, Maxim
MAX98396, MediaTek MT8186, NXP i.MX8 micfil and SAI interfaces,
nVidia Tegra186 ASRC, and Texas Instruments TAS2764 and TAS2780
Others:
- A few regression fixes after the USB-audio endpoint management
refactoring
- More enhancements for Cirrus HD-audio codec support (still ongoing)
- Addition of generic serial MIDI driver"
* tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (504 commits)
ALSA: hda/realtek - Add new type for ALC245
ALSA: usb-audio: Configure sync endpoints before data
ALSA: ctxfi: fix typo in comment
ALSA: cs5535audio: fix typo in comment
ALSA: ctxfi: Add SB046x PCI ID
ALSA: usb-audio: Add missing ep_idx in fixed EP quirks
ALSA: usb-audio: Workaround for clock setup on TEAC devices
ALSA: lola: Bounds check loop iterator against streams array size
ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv()
ASoC: rt1308-sdw: add the default value of register 0xc320
ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic
ASoC: rt9120: Fix 3byte read, valule offset typo
ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver.
ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver
ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition()
ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR'
ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get()
ASoC: SOF: mediatek: remove duplicate include in mt8195.c
ASoC: SOF: mediatek: Add mt8195 debug dump
ASoC: SOF: mediatek: Add mediatek common debug dump
...
Diffstat (limited to 'sound/soc/intel/avs/dsp.c')
-rw-r--r-- | sound/soc/intel/avs/dsp.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/sound/soc/intel/avs/dsp.c b/sound/soc/intel/avs/dsp.c index 3ff17bd22a5a..06d2f7af520f 100644 --- a/sound/soc/intel/avs/dsp.c +++ b/sound/soc/intel/avs/dsp.c @@ -6,10 +6,10 @@ // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> // -#include <linux/module.h> #include <sound/hdaudio_ext.h> #include "avs.h" #include "registers.h" +#include "trace.h" #define AVS_ADSPCS_INTERVAL_US 500 #define AVS_ADSPCS_TIMEOUT_US 50000 @@ -19,6 +19,9 @@ int avs_dsp_core_power(struct avs_dev *adev, u32 core_mask, bool power) u32 value, mask, reg; int ret; + value = snd_hdac_adsp_readl(adev, AVS_ADSP_REG_ADSPCS); + trace_avs_dsp_core_op(value, core_mask, "power", power); + mask = AVS_ADSPCS_SPA_MASK(core_mask); value = power ? mask : 0; @@ -43,6 +46,9 @@ int avs_dsp_core_reset(struct avs_dev *adev, u32 core_mask, bool reset) u32 value, mask, reg; int ret; + value = snd_hdac_adsp_readl(adev, AVS_ADSP_REG_ADSPCS); + trace_avs_dsp_core_op(value, core_mask, "reset", reset); + mask = AVS_ADSPCS_CRST_MASK(core_mask); value = reset ? mask : 0; @@ -64,6 +70,9 @@ int avs_dsp_core_stall(struct avs_dev *adev, u32 core_mask, bool stall) u32 value, mask, reg; int ret; + value = snd_hdac_adsp_readl(adev, AVS_ADSP_REG_ADSPCS); + trace_avs_dsp_core_op(value, core_mask, "stall", stall); + mask = AVS_ADSPCS_CSTALL_MASK(core_mask); value = stall ? mask : 0; @@ -152,6 +161,15 @@ static int avs_dsp_get_core(struct avs_dev *adev, u32 core_id) adev->core_refs[core_id]++; if (adev->core_refs[core_id] == 1) { + /* + * No cores other than main-core can be running for DSP + * to achieve d0ix. Conscious SET_D0IX IPC failure is permitted, + * simply d0ix power state will no longer be attempted. + */ + ret = avs_dsp_disable_d0ix(adev); + if (ret && ret != -AVS_EIPC) + goto err_disable_d0ix; + ret = avs_dsp_enable(adev, mask); if (ret) goto err_enable_dsp; @@ -160,6 +178,8 @@ static int avs_dsp_get_core(struct avs_dev *adev, u32 core_id) return 0; err_enable_dsp: + avs_dsp_enable_d0ix(adev); +err_disable_d0ix: adev->core_refs[core_id]--; err: dev_err(adev->dev, "get core %d failed: %d\n", core_id, ret); @@ -185,6 +205,9 @@ static int avs_dsp_put_core(struct avs_dev *adev, u32 core_id) ret = avs_dsp_disable(adev, mask); if (ret) goto err; + + /* Match disable_d0ix in avs_dsp_get_core(). */ + avs_dsp_enable_d0ix(adev); } return 0; @@ -298,5 +321,3 @@ int avs_dsp_delete_pipeline(struct avs_dev *adev, u8 instance_id) ida_free(&adev->ppl_ida, instance_id); return ret; } - -MODULE_LICENSE("GPL"); |