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300ed425df
Add support for the ADSP, CDSP and WPSS remoteprocs found on the SC7280
SoC using the q6v5-pas driver.
This driver can be used on regular LA ("Linux Android") based releases,
however the SC7280 ChromeOS devices need different driver support due to
firmware differences.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20231208-sc7280-remoteprocs-v3-6-6aa394d33edf@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
1255 lines
30 KiB
C
1255 lines
30 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Qualcomm ADSP/SLPI Peripheral Image Loader for MSM8974 and MSM8996
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*
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* Copyright (C) 2016 Linaro Ltd
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* Copyright (C) 2014 Sony Mobile Communications AB
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* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
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*/
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/firmware.h>
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#include <linux/interrupt.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_reserved_mem.h>
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#include <linux/platform_device.h>
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#include <linux/pm_domain.h>
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#include <linux/pm_runtime.h>
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#include <linux/firmware/qcom/qcom_scm.h>
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#include <linux/regulator/consumer.h>
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#include <linux/remoteproc.h>
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#include <linux/soc/qcom/mdt_loader.h>
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#include <linux/soc/qcom/smem.h>
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#include <linux/soc/qcom/smem_state.h>
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#include "qcom_common.h"
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#include "qcom_pil_info.h"
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#include "qcom_q6v5.h"
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#include "remoteproc_internal.h"
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#define ADSP_DECRYPT_SHUTDOWN_DELAY_MS 100
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struct adsp_data {
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int crash_reason_smem;
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const char *firmware_name;
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const char *dtb_firmware_name;
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int pas_id;
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int dtb_pas_id;
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unsigned int minidump_id;
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bool auto_boot;
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bool decrypt_shutdown;
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char **proxy_pd_names;
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const char *load_state;
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const char *ssr_name;
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const char *sysmon_name;
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int ssctl_id;
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int region_assign_idx;
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};
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struct qcom_adsp {
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struct device *dev;
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struct rproc *rproc;
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struct qcom_q6v5 q6v5;
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struct clk *xo;
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struct clk *aggre2_clk;
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struct regulator *cx_supply;
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struct regulator *px_supply;
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struct device *proxy_pds[3];
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int proxy_pd_count;
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const char *dtb_firmware_name;
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int pas_id;
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int dtb_pas_id;
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unsigned int minidump_id;
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int crash_reason_smem;
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bool decrypt_shutdown;
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const char *info_name;
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const struct firmware *firmware;
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const struct firmware *dtb_firmware;
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struct completion start_done;
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struct completion stop_done;
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phys_addr_t mem_phys;
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phys_addr_t dtb_mem_phys;
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phys_addr_t mem_reloc;
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phys_addr_t dtb_mem_reloc;
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phys_addr_t region_assign_phys;
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void *mem_region;
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void *dtb_mem_region;
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size_t mem_size;
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size_t dtb_mem_size;
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size_t region_assign_size;
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int region_assign_idx;
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u64 region_assign_perms;
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struct qcom_rproc_glink glink_subdev;
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struct qcom_rproc_subdev smd_subdev;
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struct qcom_rproc_ssr ssr_subdev;
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struct qcom_sysmon *sysmon;
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struct qcom_scm_pas_metadata pas_metadata;
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struct qcom_scm_pas_metadata dtb_pas_metadata;
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};
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static void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
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void *dest, size_t offset, size_t size)
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{
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struct qcom_adsp *adsp = rproc->priv;
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int total_offset;
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total_offset = segment->da + segment->offset + offset - adsp->mem_phys;
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if (total_offset < 0 || total_offset + size > adsp->mem_size) {
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dev_err(adsp->dev,
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"invalid copy request for segment %pad with offset %zu and size %zu)\n",
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&segment->da, offset, size);
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memset(dest, 0xff, size);
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return;
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}
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memcpy_fromio(dest, adsp->mem_region + total_offset, size);
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}
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static void adsp_minidump(struct rproc *rproc)
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{
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struct qcom_adsp *adsp = rproc->priv;
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if (rproc->dump_conf == RPROC_COREDUMP_DISABLED)
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return;
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qcom_minidump(rproc, adsp->minidump_id, adsp_segment_dump);
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}
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static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds,
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size_t pd_count)
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{
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int ret;
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int i;
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for (i = 0; i < pd_count; i++) {
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dev_pm_genpd_set_performance_state(pds[i], INT_MAX);
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ret = pm_runtime_get_sync(pds[i]);
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if (ret < 0) {
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pm_runtime_put_noidle(pds[i]);
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dev_pm_genpd_set_performance_state(pds[i], 0);
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goto unroll_pd_votes;
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}
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}
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return 0;
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unroll_pd_votes:
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for (i--; i >= 0; i--) {
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dev_pm_genpd_set_performance_state(pds[i], 0);
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pm_runtime_put(pds[i]);
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}
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return ret;
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};
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static void adsp_pds_disable(struct qcom_adsp *adsp, struct device **pds,
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size_t pd_count)
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{
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int i;
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for (i = 0; i < pd_count; i++) {
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dev_pm_genpd_set_performance_state(pds[i], 0);
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pm_runtime_put(pds[i]);
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}
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}
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static int adsp_shutdown_poll_decrypt(struct qcom_adsp *adsp)
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{
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unsigned int retry_num = 50;
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int ret;
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do {
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msleep(ADSP_DECRYPT_SHUTDOWN_DELAY_MS);
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ret = qcom_scm_pas_shutdown(adsp->pas_id);
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} while (ret == -EINVAL && --retry_num);
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return ret;
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}
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static int adsp_unprepare(struct rproc *rproc)
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{
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struct qcom_adsp *adsp = rproc->priv;
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/*
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* adsp_load() did pass pas_metadata to the SCM driver for storing
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* metadata context. It might have been released already if
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* auth_and_reset() was successful, but in other cases clean it up
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* here.
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*/
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qcom_scm_pas_metadata_release(&adsp->pas_metadata);
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if (adsp->dtb_pas_id)
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qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
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return 0;
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}
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static int adsp_load(struct rproc *rproc, const struct firmware *fw)
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{
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struct qcom_adsp *adsp = rproc->priv;
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int ret;
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/* Store firmware handle to be used in adsp_start() */
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adsp->firmware = fw;
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if (adsp->dtb_pas_id) {
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ret = request_firmware(&adsp->dtb_firmware, adsp->dtb_firmware_name, adsp->dev);
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if (ret) {
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dev_err(adsp->dev, "request_firmware failed for %s: %d\n",
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adsp->dtb_firmware_name, ret);
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return ret;
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}
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ret = qcom_mdt_pas_init(adsp->dev, adsp->dtb_firmware, adsp->dtb_firmware_name,
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adsp->dtb_pas_id, adsp->dtb_mem_phys,
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&adsp->dtb_pas_metadata);
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if (ret)
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goto release_dtb_firmware;
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ret = qcom_mdt_load_no_init(adsp->dev, adsp->dtb_firmware, adsp->dtb_firmware_name,
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adsp->dtb_pas_id, adsp->dtb_mem_region,
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adsp->dtb_mem_phys, adsp->dtb_mem_size,
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&adsp->dtb_mem_reloc);
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if (ret)
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goto release_dtb_metadata;
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}
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return 0;
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release_dtb_metadata:
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qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
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release_dtb_firmware:
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release_firmware(adsp->dtb_firmware);
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return ret;
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}
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static int adsp_start(struct rproc *rproc)
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{
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struct qcom_adsp *adsp = rproc->priv;
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int ret;
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ret = qcom_q6v5_prepare(&adsp->q6v5);
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if (ret)
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return ret;
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ret = adsp_pds_enable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
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if (ret < 0)
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goto disable_irqs;
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ret = clk_prepare_enable(adsp->xo);
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if (ret)
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goto disable_proxy_pds;
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ret = clk_prepare_enable(adsp->aggre2_clk);
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if (ret)
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goto disable_xo_clk;
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if (adsp->cx_supply) {
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ret = regulator_enable(adsp->cx_supply);
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if (ret)
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goto disable_aggre2_clk;
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}
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if (adsp->px_supply) {
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ret = regulator_enable(adsp->px_supply);
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if (ret)
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goto disable_cx_supply;
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}
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if (adsp->dtb_pas_id) {
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ret = qcom_scm_pas_auth_and_reset(adsp->dtb_pas_id);
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if (ret) {
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dev_err(adsp->dev,
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"failed to authenticate dtb image and release reset\n");
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goto disable_px_supply;
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}
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}
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ret = qcom_mdt_pas_init(adsp->dev, adsp->firmware, rproc->firmware, adsp->pas_id,
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adsp->mem_phys, &adsp->pas_metadata);
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if (ret)
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goto disable_px_supply;
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ret = qcom_mdt_load_no_init(adsp->dev, adsp->firmware, rproc->firmware, adsp->pas_id,
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adsp->mem_region, adsp->mem_phys, adsp->mem_size,
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&adsp->mem_reloc);
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if (ret)
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goto release_pas_metadata;
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qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);
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ret = qcom_scm_pas_auth_and_reset(adsp->pas_id);
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if (ret) {
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dev_err(adsp->dev,
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"failed to authenticate image and release reset\n");
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goto release_pas_metadata;
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}
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ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000));
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if (ret == -ETIMEDOUT) {
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dev_err(adsp->dev, "start timed out\n");
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qcom_scm_pas_shutdown(adsp->pas_id);
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goto release_pas_metadata;
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}
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qcom_scm_pas_metadata_release(&adsp->pas_metadata);
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if (adsp->dtb_pas_id)
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qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
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/* Remove pointer to the loaded firmware, only valid in adsp_load() & adsp_start() */
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adsp->firmware = NULL;
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return 0;
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release_pas_metadata:
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qcom_scm_pas_metadata_release(&adsp->pas_metadata);
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if (adsp->dtb_pas_id)
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qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
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disable_px_supply:
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if (adsp->px_supply)
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regulator_disable(adsp->px_supply);
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disable_cx_supply:
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if (adsp->cx_supply)
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regulator_disable(adsp->cx_supply);
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disable_aggre2_clk:
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clk_disable_unprepare(adsp->aggre2_clk);
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disable_xo_clk:
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clk_disable_unprepare(adsp->xo);
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disable_proxy_pds:
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adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
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disable_irqs:
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qcom_q6v5_unprepare(&adsp->q6v5);
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/* Remove pointer to the loaded firmware, only valid in adsp_load() & adsp_start() */
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adsp->firmware = NULL;
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return ret;
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}
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static void qcom_pas_handover(struct qcom_q6v5 *q6v5)
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{
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struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5);
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if (adsp->px_supply)
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regulator_disable(adsp->px_supply);
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if (adsp->cx_supply)
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regulator_disable(adsp->cx_supply);
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clk_disable_unprepare(adsp->aggre2_clk);
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clk_disable_unprepare(adsp->xo);
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adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
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}
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static int adsp_stop(struct rproc *rproc)
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{
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struct qcom_adsp *adsp = rproc->priv;
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int handover;
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int ret;
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ret = qcom_q6v5_request_stop(&adsp->q6v5, adsp->sysmon);
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if (ret == -ETIMEDOUT)
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dev_err(adsp->dev, "timed out on wait\n");
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ret = qcom_scm_pas_shutdown(adsp->pas_id);
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if (ret && adsp->decrypt_shutdown)
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ret = adsp_shutdown_poll_decrypt(adsp);
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if (ret)
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dev_err(adsp->dev, "failed to shutdown: %d\n", ret);
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if (adsp->dtb_pas_id) {
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ret = qcom_scm_pas_shutdown(adsp->dtb_pas_id);
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if (ret)
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dev_err(adsp->dev, "failed to shutdown dtb: %d\n", ret);
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}
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handover = qcom_q6v5_unprepare(&adsp->q6v5);
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if (handover)
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qcom_pas_handover(&adsp->q6v5);
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return ret;
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}
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static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem)
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{
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struct qcom_adsp *adsp = rproc->priv;
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int offset;
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offset = da - adsp->mem_reloc;
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if (offset < 0 || offset + len > adsp->mem_size)
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return NULL;
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if (is_iomem)
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*is_iomem = true;
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return adsp->mem_region + offset;
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}
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static unsigned long adsp_panic(struct rproc *rproc)
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{
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struct qcom_adsp *adsp = rproc->priv;
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return qcom_q6v5_panic(&adsp->q6v5);
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}
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static const struct rproc_ops adsp_ops = {
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.unprepare = adsp_unprepare,
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.start = adsp_start,
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.stop = adsp_stop,
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.da_to_va = adsp_da_to_va,
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.parse_fw = qcom_register_dump_segments,
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.load = adsp_load,
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.panic = adsp_panic,
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};
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static const struct rproc_ops adsp_minidump_ops = {
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.unprepare = adsp_unprepare,
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.start = adsp_start,
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.stop = adsp_stop,
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.da_to_va = adsp_da_to_va,
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.parse_fw = qcom_register_dump_segments,
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.load = adsp_load,
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.panic = adsp_panic,
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.coredump = adsp_minidump,
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};
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static int adsp_init_clock(struct qcom_adsp *adsp)
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{
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int ret;
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adsp->xo = devm_clk_get(adsp->dev, "xo");
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if (IS_ERR(adsp->xo)) {
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ret = PTR_ERR(adsp->xo);
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if (ret != -EPROBE_DEFER)
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dev_err(adsp->dev, "failed to get xo clock");
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return ret;
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}
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adsp->aggre2_clk = devm_clk_get_optional(adsp->dev, "aggre2");
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if (IS_ERR(adsp->aggre2_clk)) {
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ret = PTR_ERR(adsp->aggre2_clk);
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if (ret != -EPROBE_DEFER)
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dev_err(adsp->dev,
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"failed to get aggre2 clock");
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return ret;
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}
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return 0;
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}
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static int adsp_init_regulator(struct qcom_adsp *adsp)
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{
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adsp->cx_supply = devm_regulator_get_optional(adsp->dev, "cx");
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if (IS_ERR(adsp->cx_supply)) {
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if (PTR_ERR(adsp->cx_supply) == -ENODEV)
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adsp->cx_supply = NULL;
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else
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return PTR_ERR(adsp->cx_supply);
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}
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if (adsp->cx_supply)
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regulator_set_load(adsp->cx_supply, 100000);
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adsp->px_supply = devm_regulator_get_optional(adsp->dev, "px");
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if (IS_ERR(adsp->px_supply)) {
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if (PTR_ERR(adsp->px_supply) == -ENODEV)
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adsp->px_supply = NULL;
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else
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return PTR_ERR(adsp->px_supply);
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}
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return 0;
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}
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|
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static int adsp_pds_attach(struct device *dev, struct device **devs,
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char **pd_names)
|
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{
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|
size_t num_pds = 0;
|
|
int ret;
|
|
int i;
|
|
|
|
if (!pd_names)
|
|
return 0;
|
|
|
|
/* Handle single power domain */
|
|
if (dev->pm_domain) {
|
|
devs[0] = dev;
|
|
pm_runtime_enable(dev);
|
|
return 1;
|
|
}
|
|
|
|
while (pd_names[num_pds])
|
|
num_pds++;
|
|
|
|
for (i = 0; i < num_pds; i++) {
|
|
devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]);
|
|
if (IS_ERR_OR_NULL(devs[i])) {
|
|
ret = PTR_ERR(devs[i]) ? : -ENODATA;
|
|
goto unroll_attach;
|
|
}
|
|
}
|
|
|
|
return num_pds;
|
|
|
|
unroll_attach:
|
|
for (i--; i >= 0; i--)
|
|
dev_pm_domain_detach(devs[i], false);
|
|
|
|
return ret;
|
|
};
|
|
|
|
static void adsp_pds_detach(struct qcom_adsp *adsp, struct device **pds,
|
|
size_t pd_count)
|
|
{
|
|
struct device *dev = adsp->dev;
|
|
int i;
|
|
|
|
/* Handle single power domain */
|
|
if (dev->pm_domain && pd_count) {
|
|
pm_runtime_disable(dev);
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < pd_count; i++)
|
|
dev_pm_domain_detach(pds[i], false);
|
|
}
|
|
|
|
static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
|
|
{
|
|
struct reserved_mem *rmem;
|
|
struct device_node *node;
|
|
|
|
node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);
|
|
if (!node) {
|
|
dev_err(adsp->dev, "no memory-region specified\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
rmem = of_reserved_mem_lookup(node);
|
|
of_node_put(node);
|
|
if (!rmem) {
|
|
dev_err(adsp->dev, "unable to resolve memory-region\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
adsp->mem_phys = adsp->mem_reloc = rmem->base;
|
|
adsp->mem_size = rmem->size;
|
|
adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size);
|
|
if (!adsp->mem_region) {
|
|
dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n",
|
|
&rmem->base, adsp->mem_size);
|
|
return -EBUSY;
|
|
}
|
|
|
|
if (!adsp->dtb_pas_id)
|
|
return 0;
|
|
|
|
node = of_parse_phandle(adsp->dev->of_node, "memory-region", 1);
|
|
if (!node) {
|
|
dev_err(adsp->dev, "no dtb memory-region specified\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
rmem = of_reserved_mem_lookup(node);
|
|
of_node_put(node);
|
|
if (!rmem) {
|
|
dev_err(adsp->dev, "unable to resolve dtb memory-region\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
adsp->dtb_mem_phys = adsp->dtb_mem_reloc = rmem->base;
|
|
adsp->dtb_mem_size = rmem->size;
|
|
adsp->dtb_mem_region = devm_ioremap_wc(adsp->dev, adsp->dtb_mem_phys, adsp->dtb_mem_size);
|
|
if (!adsp->dtb_mem_region) {
|
|
dev_err(adsp->dev, "unable to map dtb memory region: %pa+%zx\n",
|
|
&rmem->base, adsp->dtb_mem_size);
|
|
return -EBUSY;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int adsp_assign_memory_region(struct qcom_adsp *adsp)
|
|
{
|
|
struct reserved_mem *rmem = NULL;
|
|
struct qcom_scm_vmperm perm;
|
|
struct device_node *node;
|
|
int ret;
|
|
|
|
if (!adsp->region_assign_idx)
|
|
return 0;
|
|
|
|
node = of_parse_phandle(adsp->dev->of_node, "memory-region", adsp->region_assign_idx);
|
|
if (node)
|
|
rmem = of_reserved_mem_lookup(node);
|
|
of_node_put(node);
|
|
if (!rmem) {
|
|
dev_err(adsp->dev, "unable to resolve shareable memory-region\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
perm.vmid = QCOM_SCM_VMID_MSS_MSA;
|
|
perm.perm = QCOM_SCM_PERM_RW;
|
|
|
|
adsp->region_assign_phys = rmem->base;
|
|
adsp->region_assign_size = rmem->size;
|
|
adsp->region_assign_perms = BIT(QCOM_SCM_VMID_HLOS);
|
|
|
|
ret = qcom_scm_assign_mem(adsp->region_assign_phys,
|
|
adsp->region_assign_size,
|
|
&adsp->region_assign_perms,
|
|
&perm, 1);
|
|
if (ret < 0) {
|
|
dev_err(adsp->dev, "assign memory failed\n");
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void adsp_unassign_memory_region(struct qcom_adsp *adsp)
|
|
{
|
|
struct qcom_scm_vmperm perm;
|
|
int ret;
|
|
|
|
if (!adsp->region_assign_idx)
|
|
return;
|
|
|
|
perm.vmid = QCOM_SCM_VMID_HLOS;
|
|
perm.perm = QCOM_SCM_PERM_RW;
|
|
|
|
ret = qcom_scm_assign_mem(adsp->region_assign_phys,
|
|
adsp->region_assign_size,
|
|
&adsp->region_assign_perms,
|
|
&perm, 1);
|
|
if (ret < 0)
|
|
dev_err(adsp->dev, "unassign memory failed\n");
|
|
}
|
|
|
|
static int adsp_probe(struct platform_device *pdev)
|
|
{
|
|
const struct adsp_data *desc;
|
|
struct qcom_adsp *adsp;
|
|
struct rproc *rproc;
|
|
const char *fw_name, *dtb_fw_name = NULL;
|
|
const struct rproc_ops *ops = &adsp_ops;
|
|
int ret;
|
|
|
|
desc = of_device_get_match_data(&pdev->dev);
|
|
if (!desc)
|
|
return -EINVAL;
|
|
|
|
if (!qcom_scm_is_available())
|
|
return -EPROBE_DEFER;
|
|
|
|
fw_name = desc->firmware_name;
|
|
ret = of_property_read_string(pdev->dev.of_node, "firmware-name",
|
|
&fw_name);
|
|
if (ret < 0 && ret != -EINVAL)
|
|
return ret;
|
|
|
|
if (desc->dtb_firmware_name) {
|
|
dtb_fw_name = desc->dtb_firmware_name;
|
|
ret = of_property_read_string_index(pdev->dev.of_node, "firmware-name", 1,
|
|
&dtb_fw_name);
|
|
if (ret < 0 && ret != -EINVAL)
|
|
return ret;
|
|
}
|
|
|
|
if (desc->minidump_id)
|
|
ops = &adsp_minidump_ops;
|
|
|
|
rproc = rproc_alloc(&pdev->dev, pdev->name, ops, fw_name, sizeof(*adsp));
|
|
|
|
if (!rproc) {
|
|
dev_err(&pdev->dev, "unable to allocate remoteproc\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
rproc->auto_boot = desc->auto_boot;
|
|
rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE);
|
|
|
|
adsp = rproc->priv;
|
|
adsp->dev = &pdev->dev;
|
|
adsp->rproc = rproc;
|
|
adsp->minidump_id = desc->minidump_id;
|
|
adsp->pas_id = desc->pas_id;
|
|
adsp->info_name = desc->sysmon_name;
|
|
adsp->decrypt_shutdown = desc->decrypt_shutdown;
|
|
adsp->region_assign_idx = desc->region_assign_idx;
|
|
if (dtb_fw_name) {
|
|
adsp->dtb_firmware_name = dtb_fw_name;
|
|
adsp->dtb_pas_id = desc->dtb_pas_id;
|
|
}
|
|
platform_set_drvdata(pdev, adsp);
|
|
|
|
ret = device_init_wakeup(adsp->dev, true);
|
|
if (ret)
|
|
goto free_rproc;
|
|
|
|
ret = adsp_alloc_memory_region(adsp);
|
|
if (ret)
|
|
goto free_rproc;
|
|
|
|
ret = adsp_assign_memory_region(adsp);
|
|
if (ret)
|
|
goto free_rproc;
|
|
|
|
ret = adsp_init_clock(adsp);
|
|
if (ret)
|
|
goto free_rproc;
|
|
|
|
ret = adsp_init_regulator(adsp);
|
|
if (ret)
|
|
goto free_rproc;
|
|
|
|
ret = adsp_pds_attach(&pdev->dev, adsp->proxy_pds,
|
|
desc->proxy_pd_names);
|
|
if (ret < 0)
|
|
goto free_rproc;
|
|
adsp->proxy_pd_count = ret;
|
|
|
|
ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem, desc->load_state,
|
|
qcom_pas_handover);
|
|
if (ret)
|
|
goto detach_proxy_pds;
|
|
|
|
qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name);
|
|
qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
|
|
adsp->sysmon = qcom_add_sysmon_subdev(rproc,
|
|
desc->sysmon_name,
|
|
desc->ssctl_id);
|
|
if (IS_ERR(adsp->sysmon)) {
|
|
ret = PTR_ERR(adsp->sysmon);
|
|
goto detach_proxy_pds;
|
|
}
|
|
|
|
qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
|
|
ret = rproc_add(rproc);
|
|
if (ret)
|
|
goto detach_proxy_pds;
|
|
|
|
return 0;
|
|
|
|
detach_proxy_pds:
|
|
adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
|
|
free_rproc:
|
|
device_init_wakeup(adsp->dev, false);
|
|
rproc_free(rproc);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void adsp_remove(struct platform_device *pdev)
|
|
{
|
|
struct qcom_adsp *adsp = platform_get_drvdata(pdev);
|
|
|
|
rproc_del(adsp->rproc);
|
|
|
|
qcom_q6v5_deinit(&adsp->q6v5);
|
|
adsp_unassign_memory_region(adsp);
|
|
qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);
|
|
qcom_remove_sysmon_subdev(adsp->sysmon);
|
|
qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);
|
|
qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);
|
|
adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
|
|
device_init_wakeup(adsp->dev, false);
|
|
rproc_free(adsp->rproc);
|
|
}
|
|
|
|
static const struct adsp_data adsp_resource_init = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data sdm845_adsp_resource_init = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.load_state = "adsp",
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data sm6350_adsp_resource = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"lcx",
|
|
"lmx",
|
|
NULL
|
|
},
|
|
.load_state = "adsp",
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data sm6375_mpss_resource = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "modem.mdt",
|
|
.pas_id = 4,
|
|
.minidump_id = 3,
|
|
.auto_boot = false,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
NULL
|
|
},
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "modem",
|
|
.ssctl_id = 0x12,
|
|
};
|
|
|
|
static const struct adsp_data sm8150_adsp_resource = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
NULL
|
|
},
|
|
.load_state = "adsp",
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data sm8250_adsp_resource = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"lcx",
|
|
"lmx",
|
|
NULL
|
|
},
|
|
.load_state = "adsp",
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data sm8350_adsp_resource = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"lcx",
|
|
"lmx",
|
|
NULL
|
|
},
|
|
.load_state = "adsp",
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data msm8996_adsp_resource = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.pas_id = 1,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
NULL
|
|
},
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data cdsp_resource_init = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sdm845_cdsp_resource_init = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.load_state = "cdsp",
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sm6350_cdsp_resource = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mx",
|
|
NULL
|
|
},
|
|
.load_state = "cdsp",
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sm8150_cdsp_resource = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
NULL
|
|
},
|
|
.load_state = "cdsp",
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sm8250_cdsp_resource = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
NULL
|
|
},
|
|
.load_state = "cdsp",
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sc8280xp_nsp0_resource = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"nsp",
|
|
NULL
|
|
},
|
|
.ssr_name = "cdsp0",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sc8280xp_nsp1_resource = {
|
|
.crash_reason_smem = 633,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 30,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"nsp",
|
|
NULL
|
|
},
|
|
.ssr_name = "cdsp1",
|
|
.sysmon_name = "cdsp1",
|
|
.ssctl_id = 0x20,
|
|
};
|
|
|
|
static const struct adsp_data sm8350_cdsp_resource = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.pas_id = 18,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mxc",
|
|
NULL
|
|
},
|
|
.load_state = "cdsp",
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data mpss_resource_init = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "modem.mdt",
|
|
.pas_id = 4,
|
|
.minidump_id = 3,
|
|
.auto_boot = false,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mss",
|
|
NULL
|
|
},
|
|
.load_state = "modem",
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "modem",
|
|
.ssctl_id = 0x12,
|
|
};
|
|
|
|
static const struct adsp_data sc8180x_mpss_resource = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "modem.mdt",
|
|
.pas_id = 4,
|
|
.auto_boot = false,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
NULL
|
|
},
|
|
.load_state = "modem",
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "modem",
|
|
.ssctl_id = 0x12,
|
|
};
|
|
|
|
static const struct adsp_data msm8996_slpi_resource_init = {
|
|
.crash_reason_smem = 424,
|
|
.firmware_name = "slpi.mdt",
|
|
.pas_id = 12,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"ssc_cx",
|
|
NULL
|
|
},
|
|
.ssr_name = "dsps",
|
|
.sysmon_name = "slpi",
|
|
.ssctl_id = 0x16,
|
|
};
|
|
|
|
static const struct adsp_data sdm845_slpi_resource_init = {
|
|
.crash_reason_smem = 424,
|
|
.firmware_name = "slpi.mdt",
|
|
.pas_id = 12,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"lcx",
|
|
"lmx",
|
|
NULL
|
|
},
|
|
.load_state = "slpi",
|
|
.ssr_name = "dsps",
|
|
.sysmon_name = "slpi",
|
|
.ssctl_id = 0x16,
|
|
};
|
|
|
|
static const struct adsp_data wcss_resource_init = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "wcnss.mdt",
|
|
.pas_id = 6,
|
|
.auto_boot = true,
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "wcnss",
|
|
.ssctl_id = 0x12,
|
|
};
|
|
|
|
static const struct adsp_data sdx55_mpss_resource = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "modem.mdt",
|
|
.pas_id = 4,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mss",
|
|
NULL
|
|
},
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "modem",
|
|
.ssctl_id = 0x22,
|
|
};
|
|
|
|
static const struct adsp_data sm8450_mpss_resource = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "modem.mdt",
|
|
.pas_id = 4,
|
|
.minidump_id = 3,
|
|
.auto_boot = false,
|
|
.decrypt_shutdown = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mss",
|
|
NULL
|
|
},
|
|
.load_state = "modem",
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "modem",
|
|
.ssctl_id = 0x12,
|
|
};
|
|
|
|
static const struct adsp_data sm8550_adsp_resource = {
|
|
.crash_reason_smem = 423,
|
|
.firmware_name = "adsp.mdt",
|
|
.dtb_firmware_name = "adsp_dtb.mdt",
|
|
.pas_id = 1,
|
|
.dtb_pas_id = 0x24,
|
|
.minidump_id = 5,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"lcx",
|
|
"lmx",
|
|
NULL
|
|
},
|
|
.load_state = "adsp",
|
|
.ssr_name = "lpass",
|
|
.sysmon_name = "adsp",
|
|
.ssctl_id = 0x14,
|
|
};
|
|
|
|
static const struct adsp_data sm8550_cdsp_resource = {
|
|
.crash_reason_smem = 601,
|
|
.firmware_name = "cdsp.mdt",
|
|
.dtb_firmware_name = "cdsp_dtb.mdt",
|
|
.pas_id = 18,
|
|
.dtb_pas_id = 0x25,
|
|
.minidump_id = 7,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mxc",
|
|
"nsp",
|
|
NULL
|
|
},
|
|
.load_state = "cdsp",
|
|
.ssr_name = "cdsp",
|
|
.sysmon_name = "cdsp",
|
|
.ssctl_id = 0x17,
|
|
};
|
|
|
|
static const struct adsp_data sm8550_mpss_resource = {
|
|
.crash_reason_smem = 421,
|
|
.firmware_name = "modem.mdt",
|
|
.dtb_firmware_name = "modem_dtb.mdt",
|
|
.pas_id = 4,
|
|
.dtb_pas_id = 0x26,
|
|
.minidump_id = 3,
|
|
.auto_boot = false,
|
|
.decrypt_shutdown = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mss",
|
|
NULL
|
|
},
|
|
.load_state = "modem",
|
|
.ssr_name = "mpss",
|
|
.sysmon_name = "modem",
|
|
.ssctl_id = 0x12,
|
|
.region_assign_idx = 2,
|
|
};
|
|
|
|
static const struct adsp_data sc7280_wpss_resource = {
|
|
.crash_reason_smem = 626,
|
|
.firmware_name = "wpss.mdt",
|
|
.pas_id = 6,
|
|
.auto_boot = true,
|
|
.proxy_pd_names = (char*[]){
|
|
"cx",
|
|
"mx",
|
|
NULL
|
|
},
|
|
.load_state = "wpss",
|
|
.ssr_name = "wpss",
|
|
.sysmon_name = "wpss",
|
|
.ssctl_id = 0x19,
|
|
};
|
|
|
|
static const struct of_device_id adsp_of_match[] = {
|
|
{ .compatible = "qcom,msm8226-adsp-pil", .data = &adsp_resource_init},
|
|
{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
|
|
{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
|
|
{ .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource},
|
|
{ .compatible = "qcom,msm8996-slpi-pil", .data = &msm8996_slpi_resource_init},
|
|
{ .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource},
|
|
{ .compatible = "qcom,msm8998-slpi-pas", .data = &msm8996_slpi_resource_init},
|
|
{ .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init },
|
|
{ .compatible = "qcom,qcs404-cdsp-pas", .data = &cdsp_resource_init },
|
|
{ .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init },
|
|
{ .compatible = "qcom,sc7180-adsp-pas", .data = &sm8250_adsp_resource},
|
|
{ .compatible = "qcom,sc7180-mpss-pas", .data = &mpss_resource_init},
|
|
{ .compatible = "qcom,sc7280-adsp-pas", .data = &sm8350_adsp_resource},
|
|
{ .compatible = "qcom,sc7280-cdsp-pas", .data = &sm6350_cdsp_resource},
|
|
{ .compatible = "qcom,sc7280-mpss-pas", .data = &mpss_resource_init},
|
|
{ .compatible = "qcom,sc7280-wpss-pas", .data = &sc7280_wpss_resource},
|
|
{ .compatible = "qcom,sc8180x-adsp-pas", .data = &sm8150_adsp_resource},
|
|
{ .compatible = "qcom,sc8180x-cdsp-pas", .data = &sm8150_cdsp_resource},
|
|
{ .compatible = "qcom,sc8180x-mpss-pas", .data = &sc8180x_mpss_resource},
|
|
{ .compatible = "qcom,sc8280xp-adsp-pas", .data = &sm8250_adsp_resource},
|
|
{ .compatible = "qcom,sc8280xp-nsp0-pas", .data = &sc8280xp_nsp0_resource},
|
|
{ .compatible = "qcom,sc8280xp-nsp1-pas", .data = &sc8280xp_nsp1_resource},
|
|
{ .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init},
|
|
{ .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init},
|
|
{ .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init},
|
|
{ .compatible = "qcom,sdm845-slpi-pas", .data = &sdm845_slpi_resource_init},
|
|
{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource},
|
|
{ .compatible = "qcom,sm6115-adsp-pas", .data = &adsp_resource_init},
|
|
{ .compatible = "qcom,sm6115-cdsp-pas", .data = &cdsp_resource_init},
|
|
{ .compatible = "qcom,sm6115-mpss-pas", .data = &sc8180x_mpss_resource},
|
|
{ .compatible = "qcom,sm6350-adsp-pas", .data = &sm6350_adsp_resource},
|
|
{ .compatible = "qcom,sm6350-cdsp-pas", .data = &sm6350_cdsp_resource},
|
|
{ .compatible = "qcom,sm6350-mpss-pas", .data = &mpss_resource_init},
|
|
{ .compatible = "qcom,sm6375-adsp-pas", .data = &sm6350_adsp_resource},
|
|
{ .compatible = "qcom,sm6375-cdsp-pas", .data = &sm8150_cdsp_resource},
|
|
{ .compatible = "qcom,sm6375-mpss-pas", .data = &sm6375_mpss_resource},
|
|
{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
|
|
{ .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource},
|
|
{ .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init},
|
|
{ .compatible = "qcom,sm8150-slpi-pas", .data = &sdm845_slpi_resource_init},
|
|
{ .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource},
|
|
{ .compatible = "qcom,sm8250-cdsp-pas", .data = &sm8250_cdsp_resource},
|
|
{ .compatible = "qcom,sm8250-slpi-pas", .data = &sdm845_slpi_resource_init},
|
|
{ .compatible = "qcom,sm8350-adsp-pas", .data = &sm8350_adsp_resource},
|
|
{ .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource},
|
|
{ .compatible = "qcom,sm8350-slpi-pas", .data = &sdm845_slpi_resource_init},
|
|
{ .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init},
|
|
{ .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource},
|
|
{ .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource},
|
|
{ .compatible = "qcom,sm8450-slpi-pas", .data = &sdm845_slpi_resource_init},
|
|
{ .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource},
|
|
{ .compatible = "qcom,sm8550-adsp-pas", .data = &sm8550_adsp_resource},
|
|
{ .compatible = "qcom,sm8550-cdsp-pas", .data = &sm8550_cdsp_resource},
|
|
{ .compatible = "qcom,sm8550-mpss-pas", .data = &sm8550_mpss_resource},
|
|
{ },
|
|
};
|
|
MODULE_DEVICE_TABLE(of, adsp_of_match);
|
|
|
|
static struct platform_driver adsp_driver = {
|
|
.probe = adsp_probe,
|
|
.remove_new = adsp_remove,
|
|
.driver = {
|
|
.name = "qcom_q6v5_pas",
|
|
.of_match_table = adsp_of_match,
|
|
},
|
|
};
|
|
|
|
module_platform_driver(adsp_driver);
|
|
MODULE_DESCRIPTION("Qualcomm Hexagon v5 Peripheral Authentication Service driver");
|
|
MODULE_LICENSE("GPL v2");
|