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path: root/drivers/remoteproc/qcom_q6v5_adsp.c
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Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_adsp.c')
-rw-r--r--drivers/remoteproc/qcom_q6v5_adsp.c530
1 files changed, 441 insertions, 89 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index 79374d1de311..b5c8d6d38c9c 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -9,12 +9,13 @@
#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_address.h>
-#include <linux/of_device.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>
@@ -26,11 +27,13 @@
#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)
@@ -46,11 +49,15 @@
#define LPASS_PWR_ON_REG 0x10
#define LPASS_HALTREQ_REG 0x0
-/* list of clocks required by ADSP PIL */
-static const char * const adsp_clk_id[] = {
- "sway_cbcr", "lpass_aon", "lpass_ahbs_aon_cbcr", "lpass_ahbm_aon_cbcr",
- "qdsp6ss_xo", "qdsp6ss_sleep", "qdsp6ss_core",
-};
+#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;
@@ -59,6 +66,15 @@ struct adsp_pil_data {
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 {
@@ -73,14 +89,16 @@ struct qcom_adsp {
struct clk_bulk_data *clks;
void __iomem *qdsp6ss_base;
+ void __iomem *lpass_efuse;
struct reset_control *pdc_sync_reset;
- struct reset_control *cc_lpass_restart;
+ 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;
@@ -89,12 +107,146 @@ struct qcom_adsp {
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;
@@ -143,7 +295,7 @@ reset:
/* Assert the LPASS PDC Reset */
reset_control_assert(adsp->pdc_sync_reset);
/* Place the LPASS processor into reset */
- reset_control_assert(adsp->cc_lpass_restart);
+ reset_control_assert(adsp->restart);
/* wait after asserting subsystem restart from AOSS */
usleep_range(200, 300);
@@ -153,7 +305,7 @@ reset:
/* De-assert the LPASS PDC Reset */
reset_control_deassert(adsp->pdc_sync_reset);
/* Remove the LPASS reset */
- reset_control_deassert(adsp->cc_lpass_restart);
+ reset_control_deassert(adsp->restart);
/* wait after de-asserting subsystem restart from AOSS */
usleep_range(200, 300);
@@ -162,28 +314,84 @@ reset:
static int adsp_load(struct rproc *rproc, const struct firmware *fw)
{
- struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+ 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;
- return qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware, 0,
- adsp->mem_region, adsp->mem_phys, adsp->mem_size,
- &adsp->mem_reloc);
+ 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 = (struct qcom_adsp *)rproc->priv;
+ struct qcom_adsp *adsp = rproc->priv;
int ret;
unsigned int val;
- qcom_q6v5_prepare(&adsp->q6v5);
-
- ret = clk_prepare_enable(adsp->xo);
+ 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;
+ }
- dev_pm_genpd_set_performance_state(adsp->dev, INT_MAX);
- ret = pm_runtime_get_sync(adsp->dev);
+ 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);
@@ -192,14 +400,26 @@ static int adsp_start(struct rproc *rproc)
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(0x1, adsp->qdsp6ss_base + CORE_START_REG);
+ writel(LPASS_BOOT_CORE_START, adsp->qdsp6ss_base + CORE_START_REG);
/* Trigger boot FSM to start QDSP6 */
- writel(0x1, adsp->qdsp6ss_base + BOOT_CMD_REG);
+ 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,
@@ -220,10 +440,11 @@ static int adsp_start(struct rproc *rproc)
disable_adsp_clks:
clk_bulk_disable_unprepare(adsp->num_clks, adsp->clks);
disable_power_domain:
- dev_pm_genpd_set_performance_state(adsp->dev, 0);
- pm_runtime_put(adsp->dev);
+ 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);
@@ -235,24 +456,25 @@ 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);
- dev_pm_genpd_set_performance_state(adsp->dev, 0);
- pm_runtime_put(adsp->dev);
+ qcom_rproc_pds_disable(adsp);
}
static int adsp_stop(struct rproc *rproc)
{
- struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+ struct qcom_adsp *adsp = rproc->priv;
int handover;
int ret;
- ret = qcom_q6v5_request_stop(&adsp->q6v5);
+ ret = qcom_q6v5_request_stop(&adsp->q6v5, adsp->sysmon);
if (ret == -ETIMEDOUT)
dev_err(adsp->dev, "timed out on wait\n");
- ret = qcom_adsp_shutdown(adsp);
+ 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);
@@ -260,9 +482,9 @@ static int adsp_stop(struct rproc *rproc)
return ret;
}
-static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len)
+static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem)
{
- struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+ struct qcom_adsp *adsp = rproc->priv;
int offset;
offset = da - adsp->mem_reloc;
@@ -272,52 +494,85 @@ static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len)
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 = qcom_register_dump_segments,
+ .parse_fw = adsp_parse_firmware,
.load = adsp_load,
+ .panic = adsp_panic,
};
-static int adsp_init_clock(struct qcom_adsp *adsp)
+static int adsp_init_clock(struct qcom_adsp *adsp, const char **clk_ids)
{
- int i, ret;
+ int num_clks = 0;
+ int i;
adsp->xo = devm_clk_get(adsp->dev, "xo");
- if (IS_ERR(adsp->xo)) {
- ret = PTR_ERR(adsp->xo);
- if (ret != -EPROBE_DEFER)
- dev_err(adsp->dev, "failed to get xo clock");
- return ret;
- }
+ 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 = ARRAY_SIZE(adsp_clk_id);
+ 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 = adsp_clk_id[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_exclusive(adsp->dev,
+ 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->cc_lpass_restart = devm_reset_control_get_exclusive(adsp->dev,
- "cc_lpass");
- if (IS_ERR(adsp->cc_lpass_restart)) {
- dev_err(adsp->dev, "failed to acquire cc_lpass restart\n");
- return PTR_ERR(adsp->cc_lpass_restart);
+ 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;
@@ -326,18 +581,27 @@ static int adsp_init_reset(struct qcom_adsp *adsp)
static int adsp_init_mmio(struct qcom_adsp *adsp,
struct platform_device *pdev)
{
+ struct resource *efuse_region;
struct device_node *syscon;
- struct resource *res;
int ret;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- adsp->qdsp6ss_base = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!adsp->qdsp6ss_base) {
+ 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 -ENOMEM;
+ 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");
@@ -361,28 +625,22 @@ static int adsp_init_mmio(struct qcom_adsp *adsp,
static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
{
- struct device_node *node;
- struct resource r;
int ret;
+ struct resource res;
- node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);
- if (!node) {
- dev_err(adsp->dev, "no memory-region specified\n");
- return -EINVAL;
+ 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;
}
- ret = of_address_to_resource(node, 0, &r);
- if (ret)
- 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);
- adsp->mem_phys = adsp->mem_reloc = r.start;
- adsp->mem_size = resource_size(&r);
- 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",
- &r.start, adsp->mem_size);
- return -EBUSY;
}
return 0;
@@ -391,6 +649,7 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
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;
@@ -399,27 +658,50 @@ static int adsp_probe(struct platform_device *pdev)
if (!desc)
return -EINVAL;
- rproc = rproc_alloc(&pdev->dev, pdev->name, &adsp_ops,
- desc->firmware_name, sizeof(*adsp));
+ 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;
}
- adsp = (struct qcom_adsp *)rproc->priv;
+ 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)
- goto free_rproc;
+ return ret;
- ret = adsp_init_clock(adsp);
+ ret = adsp_init_clock(adsp, desc->clk_ids);
if (ret)
- goto free_rproc;
+ return ret;
- pm_runtime_enable(adsp->dev);
+ 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)
@@ -430,43 +712,52 @@ static int adsp_probe(struct platform_device *pdev)
goto disable_pm;
ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem,
- qcom_adsp_pil_handover);
+ desc->load_state, qcom_adsp_pil_handover);
if (ret)
goto disable_pm;
- qcom_add_glink_subdev(rproc, &adsp->glink_subdev);
+ 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 disable_pm;
+ 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:
- pm_runtime_disable(adsp->dev);
-free_rproc:
- rproc_free(rproc);
+ qcom_rproc_pds_detach(adsp);
return ret;
}
-static int adsp_remove(struct platform_device *pdev)
+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);
- pm_runtime_disable(adsp->dev);
- rproc_free(adsp->rproc);
-
- return 0;
+ qcom_rproc_pds_detach(adsp);
}
static const struct adsp_pil_data adsp_resource_init = {
@@ -475,9 +766,70 @@ static const struct adsp_pil_data adsp_resource_init = {
.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 },
{ },
};