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- // SPDX-License-Identifier: GPL-2.0
- /*
- * Qualcomm Technology Inc. ADSP Peripheral Image Loader for SDM845.
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
- */
- #include <linux/clk.h>
- #include <linux/delay.h>
- #include <linux/firmware.h>
- #include <linux/interrupt.h>
- #include <linux/io.h>
- #include <linux/iommu.h>
- #include <linux/iopoll.h>
- #include <linux/kernel.h>
- #include <linux/mfd/syscon.h>
- #include <linux/module.h>
- #include <linux/of.h>
- #include <linux/of_reserved_mem.h>
- #include <linux/platform_device.h>
- #include <linux/pm_domain.h>
- #include <linux/pm_runtime.h>
- #include <linux/regmap.h>
- #include <linux/remoteproc.h>
- #include <linux/reset.h>
- #include <linux/soc/qcom/mdt_loader.h>
- #include <linux/soc/qcom/smem.h>
- #include <linux/soc/qcom/smem_state.h>
- #include "qcom_common.h"
- #include "qcom_pil_info.h"
- #include "qcom_q6v5.h"
- #include "remoteproc_internal.h"
- /* time out value */
- #define ACK_TIMEOUT 1000
- #define ACK_TIMEOUT_US 1000000
- #define BOOT_FSM_TIMEOUT 10000
- /* mask values */
- #define EVB_MASK GENMASK(27, 4)
- /*QDSP6SS register offsets*/
- #define RST_EVB_REG 0x10
- #define CORE_START_REG 0x400
- #define BOOT_CMD_REG 0x404
- #define BOOT_STATUS_REG 0x408
- #define RET_CFG_REG 0x1C
- /*TCSR register offsets*/
- #define LPASS_MASTER_IDLE_REG 0x8
- #define LPASS_HALTACK_REG 0x4
- #define LPASS_PWR_ON_REG 0x10
- #define LPASS_HALTREQ_REG 0x0
- #define SID_MASK_DEFAULT 0xF
- #define QDSP6SS_XO_CBCR 0x38
- #define QDSP6SS_CORE_CBCR 0x20
- #define QDSP6SS_SLEEP_CBCR 0x3c
- #define LPASS_BOOT_CORE_START BIT(0)
- #define LPASS_BOOT_CMD_START BIT(0)
- #define LPASS_EFUSE_Q6SS_EVB_SEL 0x0
- struct adsp_pil_data {
- int crash_reason_smem;
- const char *firmware_name;
- const char *ssr_name;
- const char *sysmon_name;
- int ssctl_id;
- bool is_wpss;
- bool has_iommu;
- bool auto_boot;
- const char **clk_ids;
- int num_clks;
- const char **pd_names;
- unsigned int num_pds;
- const char *load_state;
- };
- struct qcom_adsp {
- struct device *dev;
- struct rproc *rproc;
- struct qcom_q6v5 q6v5;
- struct clk *xo;
- int num_clks;
- struct clk_bulk_data *clks;
- void __iomem *qdsp6ss_base;
- void __iomem *lpass_efuse;
- struct reset_control *pdc_sync_reset;
- struct reset_control *restart;
- struct regmap *halt_map;
- unsigned int halt_lpass;
- int crash_reason_smem;
- const char *info_name;
- struct completion start_done;
- struct completion stop_done;
- phys_addr_t mem_phys;
- phys_addr_t mem_reloc;
- void *mem_region;
- size_t mem_size;
- bool has_iommu;
- struct dev_pm_domain_list *pd_list;
- struct qcom_rproc_glink glink_subdev;
- struct qcom_rproc_pdm pdm_subdev;
- struct qcom_rproc_ssr ssr_subdev;
- struct qcom_sysmon *sysmon;
- int (*shutdown)(struct qcom_adsp *adsp);
- };
- static int qcom_rproc_pds_attach(struct qcom_adsp *adsp, const char **pd_names,
- unsigned int num_pds)
- {
- struct device *dev = adsp->dev;
- struct dev_pm_domain_attach_data pd_data = {
- .pd_names = pd_names,
- .num_pd_names = num_pds,
- };
- int ret;
- /* Handle single power domain */
- if (dev->pm_domain)
- goto out;
- if (!pd_names)
- return 0;
- ret = dev_pm_domain_attach_list(dev, &pd_data, &adsp->pd_list);
- if (ret < 0)
- return ret;
- out:
- pm_runtime_enable(dev);
- return 0;
- }
- static void qcom_rproc_pds_detach(struct qcom_adsp *adsp)
- {
- struct device *dev = adsp->dev;
- struct dev_pm_domain_list *pds = adsp->pd_list;
- dev_pm_domain_detach_list(pds);
- if (dev->pm_domain || pds)
- pm_runtime_disable(adsp->dev);
- }
- static int qcom_rproc_pds_enable(struct qcom_adsp *adsp)
- {
- struct device *dev = adsp->dev;
- struct dev_pm_domain_list *pds = adsp->pd_list;
- int ret, i = 0;
- if (!dev->pm_domain && !pds)
- return 0;
- if (dev->pm_domain)
- dev_pm_genpd_set_performance_state(dev, INT_MAX);
- while (pds && i < pds->num_pds) {
- dev_pm_genpd_set_performance_state(pds->pd_devs[i], INT_MAX);
- i++;
- }
- ret = pm_runtime_resume_and_get(dev);
- if (ret < 0) {
- while (pds && i > 0) {
- i--;
- dev_pm_genpd_set_performance_state(pds->pd_devs[i], 0);
- }
- if (dev->pm_domain)
- dev_pm_genpd_set_performance_state(dev, 0);
- }
- return ret;
- }
- static void qcom_rproc_pds_disable(struct qcom_adsp *adsp)
- {
- struct device *dev = adsp->dev;
- struct dev_pm_domain_list *pds = adsp->pd_list;
- int i = 0;
- if (!dev->pm_domain && !pds)
- return;
- if (dev->pm_domain)
- dev_pm_genpd_set_performance_state(dev, 0);
- while (pds && i < pds->num_pds) {
- dev_pm_genpd_set_performance_state(pds->pd_devs[i], 0);
- i++;
- }
- pm_runtime_put(dev);
- }
- static int qcom_wpss_shutdown(struct qcom_adsp *adsp)
- {
- unsigned int val;
- regmap_write(adsp->halt_map, adsp->halt_lpass + LPASS_HALTREQ_REG, 1);
- /* Wait for halt ACK from QDSP6 */
- regmap_read_poll_timeout(adsp->halt_map,
- adsp->halt_lpass + LPASS_HALTACK_REG, val,
- val, 1000, ACK_TIMEOUT_US);
- /* Assert the WPSS PDC Reset */
- reset_control_assert(adsp->pdc_sync_reset);
- /* Place the WPSS processor into reset */
- reset_control_assert(adsp->restart);
- /* wait after asserting subsystem restart from AOSS */
- usleep_range(200, 205);
- /* Remove the WPSS reset */
- reset_control_deassert(adsp->restart);
- /* De-assert the WPSS PDC Reset */
- reset_control_deassert(adsp->pdc_sync_reset);
- usleep_range(100, 105);
- clk_bulk_disable_unprepare(adsp->num_clks, adsp->clks);
- regmap_write(adsp->halt_map, adsp->halt_lpass + LPASS_HALTREQ_REG, 0);
- /* Wait for halt ACK from QDSP6 */
- regmap_read_poll_timeout(adsp->halt_map,
- adsp->halt_lpass + LPASS_HALTACK_REG, val,
- !val, 1000, ACK_TIMEOUT_US);
- return 0;
- }
- static int qcom_adsp_shutdown(struct qcom_adsp *adsp)
- {
- unsigned long timeout;
- unsigned int val;
- int ret;
- /* Reset the retention logic */
- val = readl(adsp->qdsp6ss_base + RET_CFG_REG);
- val |= 0x1;
- writel(val, adsp->qdsp6ss_base + RET_CFG_REG);
- clk_bulk_disable_unprepare(adsp->num_clks, adsp->clks);
- /* QDSP6 master port needs to be explicitly halted */
- ret = regmap_read(adsp->halt_map,
- adsp->halt_lpass + LPASS_PWR_ON_REG, &val);
- if (ret || !val)
- goto reset;
- ret = regmap_read(adsp->halt_map,
- adsp->halt_lpass + LPASS_MASTER_IDLE_REG,
- &val);
- if (ret || val)
- goto reset;
- regmap_write(adsp->halt_map,
- adsp->halt_lpass + LPASS_HALTREQ_REG, 1);
- /* Wait for halt ACK from QDSP6 */
- timeout = jiffies + msecs_to_jiffies(ACK_TIMEOUT);
- for (;;) {
- ret = regmap_read(adsp->halt_map,
- adsp->halt_lpass + LPASS_HALTACK_REG, &val);
- if (ret || val || time_after(jiffies, timeout))
- break;
- usleep_range(1000, 1100);
- }
- ret = regmap_read(adsp->halt_map,
- adsp->halt_lpass + LPASS_MASTER_IDLE_REG, &val);
- if (ret || !val)
- dev_err(adsp->dev, "port failed halt\n");
- reset:
- /* Assert the LPASS PDC Reset */
- reset_control_assert(adsp->pdc_sync_reset);
- /* Place the LPASS processor into reset */
- reset_control_assert(adsp->restart);
- /* wait after asserting subsystem restart from AOSS */
- usleep_range(200, 300);
- /* Clear the halt request for the AXIM and AHBM for Q6 */
- regmap_write(adsp->halt_map, adsp->halt_lpass + LPASS_HALTREQ_REG, 0);
- /* De-assert the LPASS PDC Reset */
- reset_control_deassert(adsp->pdc_sync_reset);
- /* Remove the LPASS reset */
- reset_control_deassert(adsp->restart);
- /* wait after de-asserting subsystem restart from AOSS */
- usleep_range(200, 300);
- return 0;
- }
- static int adsp_load(struct rproc *rproc, const struct firmware *fw)
- {
- struct qcom_adsp *adsp = rproc->priv;
- int ret;
- ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware,
- adsp->mem_region, adsp->mem_phys,
- adsp->mem_size, &adsp->mem_reloc);
- if (ret)
- return ret;
- qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);
- return 0;
- }
- static void adsp_unmap_carveout(struct rproc *rproc)
- {
- struct qcom_adsp *adsp = rproc->priv;
- if (adsp->has_iommu)
- iommu_unmap(rproc->domain, adsp->mem_phys, adsp->mem_size);
- }
- static int adsp_map_carveout(struct rproc *rproc)
- {
- struct qcom_adsp *adsp = rproc->priv;
- struct of_phandle_args args;
- long long sid;
- unsigned long iova;
- int ret;
- if (!adsp->has_iommu)
- return 0;
- if (!rproc->domain)
- return -EINVAL;
- ret = of_parse_phandle_with_args(adsp->dev->of_node, "iommus", "#iommu-cells", 0, &args);
- if (ret < 0)
- return ret;
- sid = args.args[0] & SID_MASK_DEFAULT;
- /* Add SID configuration for ADSP Firmware to SMMU */
- iova = adsp->mem_phys | (sid << 32);
- ret = iommu_map(rproc->domain, iova, adsp->mem_phys,
- adsp->mem_size, IOMMU_READ | IOMMU_WRITE,
- GFP_KERNEL);
- if (ret) {
- dev_err(adsp->dev, "Unable to map ADSP Physical Memory\n");
- return ret;
- }
- return 0;
- }
- static int adsp_start(struct rproc *rproc)
- {
- struct qcom_adsp *adsp = rproc->priv;
- int ret;
- unsigned int val;
- ret = qcom_q6v5_prepare(&adsp->q6v5);
- if (ret)
- return ret;
- ret = adsp_map_carveout(rproc);
- if (ret) {
- dev_err(adsp->dev, "ADSP smmu mapping failed\n");
- goto disable_irqs;
- }
- ret = clk_prepare_enable(adsp->xo);
- if (ret)
- goto adsp_smmu_unmap;
- ret = qcom_rproc_pds_enable(adsp);
- if (ret < 0)
- goto disable_xo_clk;
- ret = clk_bulk_prepare_enable(adsp->num_clks, adsp->clks);
- if (ret) {
- dev_err(adsp->dev, "adsp clk_enable failed\n");
- goto disable_power_domain;
- }
- /* Enable the XO clock */
- writel(1, adsp->qdsp6ss_base + QDSP6SS_XO_CBCR);
- /* Enable the QDSP6SS sleep clock */
- writel(1, adsp->qdsp6ss_base + QDSP6SS_SLEEP_CBCR);
- /* Enable the QDSP6 core clock */
- writel(1, adsp->qdsp6ss_base + QDSP6SS_CORE_CBCR);
- /* Program boot address */
- writel(adsp->mem_phys >> 4, adsp->qdsp6ss_base + RST_EVB_REG);
- if (adsp->lpass_efuse)
- writel(LPASS_EFUSE_Q6SS_EVB_SEL, adsp->lpass_efuse);
- /* De-assert QDSP6 stop core. QDSP6 will execute after out of reset */
- writel(LPASS_BOOT_CORE_START, adsp->qdsp6ss_base + CORE_START_REG);
- /* Trigger boot FSM to start QDSP6 */
- writel(LPASS_BOOT_CMD_START, adsp->qdsp6ss_base + BOOT_CMD_REG);
- /* Wait for core to come out of reset */
- ret = readl_poll_timeout(adsp->qdsp6ss_base + BOOT_STATUS_REG,
- val, (val & BIT(0)) != 0, 10, BOOT_FSM_TIMEOUT);
- if (ret) {
- dev_err(adsp->dev, "failed to bootup adsp\n");
- goto disable_adsp_clks;
- }
- ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5 * HZ));
- if (ret == -ETIMEDOUT) {
- dev_err(adsp->dev, "start timed out\n");
- goto disable_adsp_clks;
- }
- return 0;
- disable_adsp_clks:
- clk_bulk_disable_unprepare(adsp->num_clks, adsp->clks);
- disable_power_domain:
- qcom_rproc_pds_disable(adsp);
- disable_xo_clk:
- clk_disable_unprepare(adsp->xo);
- adsp_smmu_unmap:
- adsp_unmap_carveout(rproc);
- disable_irqs:
- qcom_q6v5_unprepare(&adsp->q6v5);
- return ret;
- }
- static void qcom_adsp_pil_handover(struct qcom_q6v5 *q6v5)
- {
- struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5);
- clk_disable_unprepare(adsp->xo);
- qcom_rproc_pds_disable(adsp);
- }
- static int adsp_stop(struct rproc *rproc)
- {
- struct qcom_adsp *adsp = rproc->priv;
- int handover;
- int ret;
- ret = qcom_q6v5_request_stop(&adsp->q6v5, adsp->sysmon);
- if (ret == -ETIMEDOUT)
- dev_err(adsp->dev, "timed out on wait\n");
- ret = adsp->shutdown(adsp);
- if (ret)
- dev_err(adsp->dev, "failed to shutdown: %d\n", ret);
- adsp_unmap_carveout(rproc);
- handover = qcom_q6v5_unprepare(&adsp->q6v5);
- if (handover)
- qcom_adsp_pil_handover(&adsp->q6v5);
- return ret;
- }
- static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem)
- {
- struct qcom_adsp *adsp = rproc->priv;
- int offset;
- offset = da - adsp->mem_reloc;
- if (offset < 0 || offset + len > adsp->mem_size)
- return NULL;
- return adsp->mem_region + offset;
- }
- static int adsp_parse_firmware(struct rproc *rproc, const struct firmware *fw)
- {
- struct qcom_adsp *adsp = rproc->priv;
- int ret;
- ret = qcom_register_dump_segments(rproc, fw);
- if (ret) {
- dev_err(&rproc->dev, "Error in registering dump segments\n");
- return ret;
- }
- if (adsp->has_iommu) {
- ret = rproc_elf_load_rsc_table(rproc, fw);
- if (ret) {
- dev_err(&rproc->dev, "Error in loading resource table\n");
- return ret;
- }
- }
- return 0;
- }
- static unsigned long adsp_panic(struct rproc *rproc)
- {
- struct qcom_adsp *adsp = rproc->priv;
- return qcom_q6v5_panic(&adsp->q6v5);
- }
- static const struct rproc_ops adsp_ops = {
- .start = adsp_start,
- .stop = adsp_stop,
- .da_to_va = adsp_da_to_va,
- .parse_fw = adsp_parse_firmware,
- .load = adsp_load,
- .panic = adsp_panic,
- };
- static int adsp_init_clock(struct qcom_adsp *adsp, const char **clk_ids)
- {
- int num_clks = 0;
- int i;
- adsp->xo = devm_clk_get(adsp->dev, "xo");
- if (IS_ERR(adsp->xo))
- return dev_err_probe(adsp->dev, PTR_ERR(adsp->xo), "failed to get xo clock");
- for (i = 0; clk_ids[i]; i++)
- num_clks++;
- adsp->num_clks = num_clks;
- adsp->clks = devm_kcalloc(adsp->dev, adsp->num_clks,
- sizeof(*adsp->clks), GFP_KERNEL);
- if (!adsp->clks)
- return -ENOMEM;
- for (i = 0; i < adsp->num_clks; i++)
- adsp->clks[i].id = clk_ids[i];
- return devm_clk_bulk_get(adsp->dev, adsp->num_clks, adsp->clks);
- }
- static int adsp_init_reset(struct qcom_adsp *adsp)
- {
- adsp->pdc_sync_reset = devm_reset_control_get_optional_exclusive(adsp->dev,
- "pdc_sync");
- if (IS_ERR(adsp->pdc_sync_reset)) {
- dev_err(adsp->dev, "failed to acquire pdc_sync reset\n");
- return PTR_ERR(adsp->pdc_sync_reset);
- }
- adsp->restart = devm_reset_control_get_optional_exclusive(adsp->dev, "restart");
- /* Fall back to the old "cc_lpass" if "restart" is absent */
- if (!adsp->restart)
- adsp->restart = devm_reset_control_get_exclusive(adsp->dev, "cc_lpass");
- if (IS_ERR(adsp->restart)) {
- dev_err(adsp->dev, "failed to acquire restart\n");
- return PTR_ERR(adsp->restart);
- }
- return 0;
- }
- static int adsp_init_mmio(struct qcom_adsp *adsp,
- struct platform_device *pdev)
- {
- struct resource *efuse_region;
- struct device_node *syscon;
- int ret;
- adsp->qdsp6ss_base = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(adsp->qdsp6ss_base)) {
- dev_err(adsp->dev, "failed to map QDSP6SS registers\n");
- return PTR_ERR(adsp->qdsp6ss_base);
- }
- efuse_region = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!efuse_region) {
- adsp->lpass_efuse = NULL;
- dev_dbg(adsp->dev, "failed to get efuse memory region\n");
- } else {
- adsp->lpass_efuse = devm_ioremap_resource(&pdev->dev, efuse_region);
- if (IS_ERR(adsp->lpass_efuse)) {
- dev_err(adsp->dev, "failed to map efuse registers\n");
- return PTR_ERR(adsp->lpass_efuse);
- }
- }
- syscon = of_parse_phandle(pdev->dev.of_node, "qcom,halt-regs", 0);
- if (!syscon) {
- dev_err(&pdev->dev, "failed to parse qcom,halt-regs\n");
- return -EINVAL;
- }
- adsp->halt_map = syscon_node_to_regmap(syscon);
- of_node_put(syscon);
- if (IS_ERR(adsp->halt_map))
- return PTR_ERR(adsp->halt_map);
- ret = of_property_read_u32_index(pdev->dev.of_node, "qcom,halt-regs",
- 1, &adsp->halt_lpass);
- if (ret < 0) {
- dev_err(&pdev->dev, "no offset in syscon\n");
- return ret;
- }
- return 0;
- }
- static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
- {
- int ret;
- struct resource res;
- ret = of_reserved_mem_region_to_resource(adsp->dev->of_node, 0, &res);
- if (ret) {
- dev_err(adsp->dev, "unable to resolve memory-region\n");
- return ret;
- }
- adsp->mem_phys = adsp->mem_reloc = res.start;
- adsp->mem_size = resource_size(&res);
- adsp->mem_region = devm_ioremap_resource_wc(adsp->dev, &res);
- if (IS_ERR(adsp->mem_region)) {
- dev_err(adsp->dev, "unable to map memory region: %pR\n", &res);
- return PTR_ERR(adsp->mem_region);
- }
- return 0;
- }
- static int adsp_probe(struct platform_device *pdev)
- {
- const struct adsp_pil_data *desc;
- const char *firmware_name;
- struct qcom_adsp *adsp;
- struct rproc *rproc;
- int ret;
- desc = of_device_get_match_data(&pdev->dev);
- if (!desc)
- return -EINVAL;
- firmware_name = desc->firmware_name;
- ret = of_property_read_string(pdev->dev.of_node, "firmware-name",
- &firmware_name);
- if (ret < 0 && ret != -EINVAL) {
- dev_err(&pdev->dev, "unable to read firmware-name\n");
- return ret;
- }
- rproc = devm_rproc_alloc(&pdev->dev, pdev->name, &adsp_ops,
- firmware_name, sizeof(*adsp));
- if (!rproc) {
- dev_err(&pdev->dev, "unable to allocate remoteproc\n");
- return -ENOMEM;
- }
- rproc->auto_boot = desc->auto_boot;
- rproc->has_iommu = desc->has_iommu;
- rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE);
- adsp = rproc->priv;
- adsp->dev = &pdev->dev;
- adsp->rproc = rproc;
- adsp->info_name = desc->sysmon_name;
- adsp->has_iommu = desc->has_iommu;
- platform_set_drvdata(pdev, adsp);
- if (desc->is_wpss)
- adsp->shutdown = qcom_wpss_shutdown;
- else
- adsp->shutdown = qcom_adsp_shutdown;
- ret = adsp_alloc_memory_region(adsp);
- if (ret)
- return ret;
- ret = adsp_init_clock(adsp, desc->clk_ids);
- if (ret)
- return ret;
- ret = qcom_rproc_pds_attach(adsp, desc->pd_names, desc->num_pds);
- if (ret < 0)
- return dev_err_probe(&pdev->dev, ret,
- "Failed to attach proxy power domains\n");
- ret = adsp_init_reset(adsp);
- if (ret)
- goto disable_pm;
- ret = adsp_init_mmio(adsp, pdev);
- if (ret)
- goto disable_pm;
- ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem,
- desc->load_state, qcom_adsp_pil_handover);
- if (ret)
- goto disable_pm;
- qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name);
- qcom_add_pdm_subdev(rproc, &adsp->pdm_subdev);
- qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
- adsp->sysmon = qcom_add_sysmon_subdev(rproc,
- desc->sysmon_name,
- desc->ssctl_id);
- if (IS_ERR(adsp->sysmon)) {
- ret = PTR_ERR(adsp->sysmon);
- goto deinit_remove_glink_pdm_ssr;
- }
- ret = rproc_add(rproc);
- if (ret)
- goto remove_sysmon;
- return 0;
- remove_sysmon:
- qcom_remove_sysmon_subdev(adsp->sysmon);
- deinit_remove_glink_pdm_ssr:
- qcom_q6v5_deinit(&adsp->q6v5);
- qcom_remove_glink_subdev(rproc, &adsp->glink_subdev);
- qcom_remove_pdm_subdev(rproc, &adsp->pdm_subdev);
- qcom_remove_ssr_subdev(rproc, &adsp->ssr_subdev);
- disable_pm:
- qcom_rproc_pds_detach(adsp);
- 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);
- qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);
- qcom_remove_pdm_subdev(adsp->rproc, &adsp->pdm_subdev);
- qcom_remove_sysmon_subdev(adsp->sysmon);
- qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);
- qcom_rproc_pds_detach(adsp);
- }
- static const struct adsp_pil_data adsp_resource_init = {
- .crash_reason_smem = 423,
- .firmware_name = "adsp.mdt",
- .ssr_name = "lpass",
- .sysmon_name = "adsp",
- .ssctl_id = 0x14,
- .is_wpss = false,
- .auto_boot = true,
- .clk_ids = (const char*[]) {
- "sway_cbcr", "lpass_ahbs_aon_cbcr", "lpass_ahbm_aon_cbcr",
- "qdsp6ss_xo", "qdsp6ss_sleep", "qdsp6ss_core", NULL
- },
- .num_clks = 7,
- .pd_names = (const char*[]) { "cx" },
- .num_pds = 1,
- };
- static const struct adsp_pil_data adsp_sc7280_resource_init = {
- .crash_reason_smem = 423,
- .firmware_name = "adsp.pbn",
- .load_state = "adsp",
- .ssr_name = "lpass",
- .sysmon_name = "adsp",
- .ssctl_id = 0x14,
- .has_iommu = true,
- .auto_boot = true,
- .clk_ids = (const char*[]) {
- "gcc_cfg_noc_lpass", NULL
- },
- .num_clks = 1,
- };
- static const struct adsp_pil_data cdsp_resource_init = {
- .crash_reason_smem = 601,
- .firmware_name = "cdsp.mdt",
- .ssr_name = "cdsp",
- .sysmon_name = "cdsp",
- .ssctl_id = 0x17,
- .is_wpss = false,
- .auto_boot = true,
- .clk_ids = (const char*[]) {
- "sway", "tbu", "bimc", "ahb_aon", "q6ss_slave", "q6ss_master",
- "q6_axim", NULL
- },
- .num_clks = 7,
- .pd_names = (const char*[]) { "cx" },
- .num_pds = 1,
- };
- static const struct adsp_pil_data wpss_resource_init = {
- .crash_reason_smem = 626,
- .firmware_name = "wpss.mdt",
- .ssr_name = "wpss",
- .sysmon_name = "wpss",
- .ssctl_id = 0x19,
- .is_wpss = true,
- .auto_boot = false,
- .load_state = "wpss",
- .clk_ids = (const char*[]) {
- "ahb_bdg", "ahb", "rscp", NULL
- },
- .num_clks = 3,
- .pd_names = (const char*[]) { "cx", "mx" },
- .num_pds = 2,
- };
- static const struct of_device_id adsp_of_match[] = {
- { .compatible = "qcom,qcs404-cdsp-pil", .data = &cdsp_resource_init },
- { .compatible = "qcom,sc7280-adsp-pil", .data = &adsp_sc7280_resource_init },
- { .compatible = "qcom,sc7280-wpss-pil", .data = &wpss_resource_init },
- { .compatible = "qcom,sdm845-adsp-pil", .data = &adsp_resource_init },
- { },
- };
- MODULE_DEVICE_TABLE(of, adsp_of_match);
- static struct platform_driver adsp_pil_driver = {
- .probe = adsp_probe,
- .remove = adsp_remove,
- .driver = {
- .name = "qcom_q6v5_adsp",
- .of_match_table = adsp_of_match,
- },
- };
- module_platform_driver(adsp_pil_driver);
- MODULE_DESCRIPTION("QTI SDM845 ADSP Peripheral Image Loader");
- MODULE_LICENSE("GPL v2");
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