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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-23 09:10:08 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-23 09:10:08 -0800 |
commit | b735936289d26404895a544ccc36d7874485ba9d (patch) | |
tree | 175712d425e35a560810f89f4e54e15805df0d73 /sound/soc/qcom/qdsp6/q6prm.c | |
parent | Merge tag 'media/v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media (diff) | |
parent | ALSA: intel-dsp-config: add quirk for JSL devices based on ES8336 codec (diff) | |
download | linux-dev-b735936289d26404895a544ccc36d7874485ba9d.tar.xz linux-dev-b735936289d26404895a544ccc36d7874485ba9d.zip |
Merge tag 'sound-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A lot of small changes at this time.
There are many ASoC fixes, and the majority of them are new machine
quirks for Intel platforms, as well as the device-specific fixes for
Mediatek and Qualcomm.
In addition, a regression fix for USB-audio and a few more HD- and
USB-audio quirks are found here"
* tag 'sound-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (41 commits)
ALSA: intel-dsp-config: add quirk for JSL devices based on ES8336 codec
ALSA: usb-audio: Don't start stream for capture at prepare
ALSA: usb-audio: Switch back to non-latency mode at a later point
ALSA: ctxfi: Fix out-of-range access
ALSA: hda/realtek: Fix LED on HP ProBook 435 G7
ASoC: stm32: i2s: fix 32 bits channel length without mclk
ASoC: codecs: lpass-rx-macro: fix HPHR setting CLSH mask
ASoC: codecs: wcd934x: return error code correctly from hw_params
ASoC: codecs: wcd938x: fix volatile register range
ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
ASoC: qdsp6: q6routing: validate port id before setting up route
ASoC: qdsp6: q6adm: improve error reporting
ASoC: qdsp6: q6asm: fix q6asm_dai_prepare error handling
ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
ASoC: qdsp6: qdsp6: q6prm: handle clk disable correctly
ASoC: wm_adsp: wm_adsp_control_add() error: uninitialized symbol 'ret'
ALSA: cmipci: Drop stale variable assignment
ALSA: hda/realtek: Add quirk for ASRock NUC Box 1100
ASoC: rsnd: fixup DMAEngine API
ASoC: SOF: build compression interface into snd_sof.ko
...
Diffstat (limited to 'sound/soc/qcom/qdsp6/q6prm.c')
-rw-r--r-- | sound/soc/qcom/qdsp6/q6prm.c | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/sound/soc/qcom/qdsp6/q6prm.c b/sound/soc/qcom/qdsp6/q6prm.c index 82c40f2d4e1d..cda33ded29be 100644 --- a/sound/soc/qcom/qdsp6/q6prm.c +++ b/sound/soc/qcom/qdsp6/q6prm.c @@ -42,6 +42,12 @@ struct prm_cmd_request_rsc { struct audio_hw_clk_cfg clock_id; } __packed; +struct prm_cmd_release_rsc { + struct apm_module_param_data param_data; + uint32_t num_clk_id; + struct audio_hw_clk_rel_cfg clock_id; +} __packed; + static int q6prm_send_cmd_sync(struct q6prm *prm, struct gpr_pkt *pkt, uint32_t rsp_opcode) { return audioreach_send_cmd_sync(prm->dev, prm->gdev, &prm->result, &prm->lock, @@ -102,8 +108,8 @@ int q6prm_unvote_lpass_core_hw(struct device *dev, uint32_t hw_block_id, uint32_ } EXPORT_SYMBOL_GPL(q6prm_unvote_lpass_core_hw); -int q6prm_set_lpass_clock(struct device *dev, int clk_id, int clk_attr, int clk_root, - unsigned int freq) +static int q6prm_request_lpass_clock(struct device *dev, int clk_id, int clk_attr, int clk_root, + unsigned int freq) { struct q6prm *prm = dev_get_drvdata(dev->parent); struct apm_module_param_data *param_data; @@ -138,6 +144,49 @@ int q6prm_set_lpass_clock(struct device *dev, int clk_id, int clk_attr, int clk_ return rc; } + +static int q6prm_release_lpass_clock(struct device *dev, int clk_id, int clk_attr, int clk_root, + unsigned int freq) +{ + struct q6prm *prm = dev_get_drvdata(dev->parent); + struct apm_module_param_data *param_data; + struct prm_cmd_release_rsc *rel; + gpr_device_t *gdev = prm->gdev; + struct gpr_pkt *pkt; + int rc; + + pkt = audioreach_alloc_cmd_pkt(sizeof(*rel), PRM_CMD_RELEASE_HW_RSC, 0, gdev->svc.id, + GPR_PRM_MODULE_IID); + if (IS_ERR(pkt)) + return PTR_ERR(pkt); + + rel = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; + + param_data = &rel->param_data; + + param_data->module_instance_id = GPR_PRM_MODULE_IID; + param_data->error_code = 0; + param_data->param_id = PARAM_ID_RSC_AUDIO_HW_CLK; + param_data->param_size = sizeof(*rel) - APM_MODULE_PARAM_DATA_SIZE; + + rel->num_clk_id = 1; + rel->clock_id.clock_id = clk_id; + + rc = q6prm_send_cmd_sync(prm, pkt, PRM_CMD_RSP_RELEASE_HW_RSC); + + kfree(pkt); + + return rc; +} + +int q6prm_set_lpass_clock(struct device *dev, int clk_id, int clk_attr, int clk_root, + unsigned int freq) +{ + if (freq) + return q6prm_request_lpass_clock(dev, clk_id, clk_attr, clk_attr, freq); + + return q6prm_release_lpass_clock(dev, clk_id, clk_attr, clk_attr, freq); +} EXPORT_SYMBOL_GPL(q6prm_set_lpass_clock); static int prm_callback(struct gpr_resp_pkt *data, void *priv, int op) |