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| author | Satish Babu Patakokila <quic_spatakok@quicinc.com> | 2022-09-26 23:44:09 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2022-10-07 03:22:56 -0700 |
| commit | 255025397cadb164e1e503ac94d4afcf65a89db3 (patch) | |
| tree | 78cecb4e936cf02eaf31e407f8df038296f6f071 /dsp | |
| parent | d347c5c77b4f051b85b975ed354217ef27e1758d (diff) | |
| download | msm-extra-255025397cadb164e1e503ac94d4afcf65a89db3.tar.gz | |
dsp: audio-prm: Add support for SDX specific APIs
Add support for SDX specific APIs
Change-Id: I7b3b10e612f5829a05e8ceb34b31c04179fff569
Signed-off-by: Satish Babu Patakokila <quic_spatakok@quicinc.com>
Diffstat (limited to 'dsp')
| -rw-r--r-- | dsp/audio_prm.c | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/dsp/audio_prm.c b/dsp/audio_prm.c index 98db7aa7..c53be2d9 100644 --- a/dsp/audio_prm.c +++ b/dsp/audio_prm.c @@ -198,6 +198,59 @@ int audio_prm_set_lpass_hw_core_req(struct clk_cfg *cfg, uint32_t hw_core_id, ui EXPORT_SYMBOL(audio_prm_set_lpass_hw_core_req); /** + */ +int audio_prm_set_lpass_core_clk_req(struct clk_cfg *cfg, uint32_t hw_core_id, uint8_t enable) +{ + struct gpr_pkt *pkt; + prm_cmd_request_hw_core_t prm_rsc_request; + int ret = 0; + uint32_t size; + + size = GPR_HDR_SIZE + sizeof(prm_cmd_request_hw_core_t); + pkt = kzalloc(size, GFP_KERNEL); + if (!pkt) + return -ENOMEM; + + pkt->hdr.header = GPR_SET_FIELD(GPR_PKT_VERSION, GPR_PKT_VER) | + GPR_SET_FIELD(GPR_PKT_HEADER_SIZE, GPR_PKT_HEADER_WORD_SIZE_V) | + GPR_SET_FIELD(GPR_PKT_PACKET_SIZE, size); + + pkt->hdr.src_port = GPR_SVC_ASM; + pkt->hdr.dst_port = PRM_MODULE_INSTANCE_ID; + pkt->hdr.dst_domain_id = GPR_IDS_DOMAIN_ID_ADSP_V; + pkt->hdr.src_domain_id = GPR_IDS_DOMAIN_ID_APPS_V; + pkt->hdr.token = 0; /* TBD */ + if (enable) + pkt->hdr.opcode = PRM_CMD_REQUEST_HW_RSC; + else + pkt->hdr.opcode = PRM_CMD_RELEASE_HW_RSC; + + //pr_err("%s: clk_id %d size of cmd_req %ld \n",__func__, cfg->clk_id, sizeof(prm_cmd_request_hw_core_t)); + + prm_rsc_request.payload_header.payload_address_lsw = 0; + prm_rsc_request.payload_header.payload_address_msw = 0; + prm_rsc_request.payload_header.mem_map_handle = 0; + prm_rsc_request.payload_header.payload_size = sizeof(prm_cmd_request_hw_core_t) - sizeof(apm_cmd_header_t); + + /** Populate the param payload */ + prm_rsc_request.module_payload_0.module_instance_id = PRM_MODULE_INSTANCE_ID; + prm_rsc_request.module_payload_0.error_code = 0; + prm_rsc_request.module_payload_0.param_id = PARAM_ID_RSC_LPASS_CORE; + prm_rsc_request.module_payload_0.param_size = + sizeof(prm_cmd_request_hw_core_t) - sizeof(apm_cmd_header_t) - sizeof(apm_module_param_data_t); + + prm_rsc_request.hw_core_id = hw_core_id; // HW_CORE_ID_LPASS; + + memcpy(&pkt->payload, &prm_rsc_request, sizeof(prm_cmd_request_hw_core_t)); + + ret = prm_gpr_send_pkt(pkt, &g_prm.wait); + + kfree(pkt); + return ret; +} +EXPORT_SYMBOL(audio_prm_set_lpass_core_clk_req); + +/** * prm_set_lpass_clk_cfg() - Set PRM clock * * Return: 0 if clock set is success @@ -507,9 +560,13 @@ static int audio_prm_probe(struct gpr_device *adev) __func__); return -EPROBE_DEFER; } - +#ifdef CONFIG_AUDIO_GPR_DOMAIN_MODEM + ret = audio_notifier_register("audio_prm", AUDIO_NOTIFIER_MODEM_DOMAIN, + &service_nb); +#else ret = audio_notifier_register("audio_prm", AUDIO_NOTIFIER_ADSP_DOMAIN, &service_nb); +#endif if (ret < 0) { if (ret != -EPROBE_DEFER) pr_err("%s: Audio notifier register failed ret = %d\n", |