audio-kernel: select param id vote against sleep when enter to securezone

select param id vote against sleep when enter to securezone with the help of
mixer ctl from pal.

Change-Id: Icb0d6aba4b13edc0658e676eb89c996d440e9971
Signed-off-by: Prasad Kumpatla <[email protected]>

asoc/msm_common.c

@@ -75,6 +75,7 @@ struct chmap_pdata {
 
 static int qos_vote_status;
 static bool lpi_pcm_logging_enable;
+static bool vote_against_sleep_enable;
 
 static struct dev_pm_qos_request latency_pm_qos_req; /* pm_qos request */
 static unsigned int qos_client_active_cnt;
@@ -1001,15 +1002,38 @@ static int msm_lpi_logging_enable_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
+static int msm_vote_against_sleep_ctl_put(struct snd_kcontrol *kcontrol,
+		struct snd_ctl_elem_value *ucontrol)
+{
+	vote_against_sleep_enable = ucontrol->value.integer.value[0];
+	pr_debug("%s: vote against sleep enable: %d", __func__,
+			vote_against_sleep_enable);
+
+	audio_prm_set_vote_against_sleep((uint8_t)vote_against_sleep_enable);
+
+	return 0;
+}
+
+static int msm_vote_against_sleep_ctl_get(struct snd_kcontrol *kcontrol,
+		struct snd_ctl_elem_value *ucontrol)
+{
+	ucontrol->value.integer.value[0] = vote_against_sleep_enable;
+	return 0;
+}
+
 static const char *const qos_text[] = {"Disable", "Enable"};
+static const char *const against_sleep_text[] = {"Disable", "Enable"};
 
 static SOC_ENUM_SINGLE_EXT_DECL(qos_vote, qos_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sleep_against, against_sleep_text);
 
 static const struct snd_kcontrol_new card_mixer_controls[] = {
 	SOC_ENUM_EXT("PM_QOS Vote", qos_vote,
 			msm_qos_ctl_get, msm_qos_ctl_put),
 	SOC_SINGLE_EXT("LPI PCM Logging Enable", 0, 0, 1, 0,
 			msm_lpi_logging_enable_get, msm_lpi_logging_enable_put),
+	SOC_ENUM_EXT("VOTE Against Sleep", sleep_against,
+			msm_vote_against_sleep_ctl_get, msm_vote_against_sleep_ctl_put),
 };
 
 static int msm_register_pm_qos_latency_controls(struct snd_soc_pcm_runtime *rtd)

dsp/audio_prm.c

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/slab.h>
@@ -405,6 +406,58 @@ int audio_prm_set_cdc_earpa_duty_cycling_req(struct prm_earpa_hw_intf_config *ea
 }
 EXPORT_SYMBOL(audio_prm_set_cdc_earpa_duty_cycling_req);
 
+int audio_prm_set_vote_against_sleep(uint8_t enable)
+{
+	int ret = 0;
+	struct gpr_pkt *pkt;
+	prm_cmd_request_hw_core_t prm_rsc_request;
+	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;
+
+	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_HW_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_LPASS;
+
+	memcpy(&pkt->payload, &prm_rsc_request, sizeof(prm_cmd_request_hw_core_t));
+	ret = prm_gpr_send_pkt(pkt, &g_prm.wait);
+	if (ret < 0) {
+		pr_err("%s: Unable to send packet %d\n", __func__, ret);
+	}
+
+	kfree(pkt);
+	return ret;
+}
+EXPORT_SYMBOL(audio_prm_set_vote_against_sleep);
+
 int audio_prm_set_lpass_clk_cfg (struct clk_cfg *clk, uint8_t enable)
 {
 	int ret = 0;

include/dsp/audio_prm.h

@@ -1,4 +1,5 @@
 /* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -206,6 +207,9 @@ typedef struct prm_cmd_request_hw_core_t
 #define PARAM_ID_RSC_LPASS_CORE 0x0800102B
 #define PARAM_ID_RSC_HW_CORE 0x08001032
 
+/* Param ID for island vote */
+#define PARAM_ID_RSC_VOTE_AGAINST_ISLAND 0x0800131D
+
 #define HW_RSC_ID_AUDIO_HW_CLK 0x0800102C
 
 #define MAX_EARPA_REG 2
@@ -603,4 +607,5 @@ int audio_prm_set_lpass_hw_core_req(struct clk_cfg *cfg, uint32_t hw_core_id, ui
 int audio_prm_set_cdc_earpa_duty_cycling_req(struct prm_earpa_hw_intf_config *earpa_config,
 									uint32_t enable);
 void audio_prm_set_lpi_logging_status(int lpi_pcm_logging_enable);
+int audio_prm_set_vote_against_sleep(uint8_t enable);
 #endif