diff options
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_pas.c')
-rw-r--r-- | drivers/remoteproc/qcom_q6v5_pas.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c index 3837f23995e0..ee586226e438 100644 --- a/drivers/remoteproc/qcom_q6v5_pas.c +++ b/drivers/remoteproc/qcom_q6v5_pas.c @@ -33,6 +33,7 @@ struct adsp_data { int crash_reason_smem; const char *firmware_name; int pas_id; + unsigned int minidump_id; bool has_aggre2_clk; bool auto_boot; @@ -63,6 +64,7 @@ struct qcom_adsp { int proxy_pd_count; int pas_id; + unsigned int minidump_id; int crash_reason_smem; bool has_aggre2_clk; const char *info_name; @@ -81,6 +83,13 @@ struct qcom_adsp { struct qcom_sysmon *sysmon; }; +static void adsp_minidump(struct rproc *rproc) +{ + struct qcom_adsp *adsp = rproc->priv; + + qcom_minidump(rproc, adsp->minidump_id); +} + static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds, size_t pd_count) { @@ -90,8 +99,11 @@ static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds, for (i = 0; i < pd_count; i++) { dev_pm_genpd_set_performance_state(pds[i], INT_MAX); ret = pm_runtime_get_sync(pds[i]); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(pds[i]); + dev_pm_genpd_set_performance_state(pds[i], 0); goto unroll_pd_votes; + } } return 0; @@ -214,7 +226,7 @@ static int adsp_stop(struct rproc *rproc) 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"); @@ -258,6 +270,15 @@ static const struct rproc_ops adsp_ops = { .panic = adsp_panic, }; +static const struct rproc_ops adsp_minidump_ops = { + .start = adsp_start, + .stop = adsp_stop, + .da_to_va = adsp_da_to_va, + .load = adsp_load, + .panic = adsp_panic, + .coredump = adsp_minidump, +}; + static int adsp_init_clock(struct qcom_adsp *adsp) { int ret; @@ -383,6 +404,7 @@ static int adsp_probe(struct platform_device *pdev) struct qcom_adsp *adsp; struct rproc *rproc; const char *fw_name; + const struct rproc_ops *ops = &adsp_ops; int ret; desc = of_device_get_match_data(&pdev->dev); @@ -398,8 +420,11 @@ static int adsp_probe(struct platform_device *pdev) if (ret < 0 && ret != -EINVAL) return ret; - rproc = rproc_alloc(&pdev->dev, pdev->name, &adsp_ops, - fw_name, sizeof(*adsp)); + 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; @@ -411,6 +436,7 @@ static int adsp_probe(struct platform_device *pdev) adsp = (struct qcom_adsp *)rproc->priv; adsp->dev = &pdev->dev; adsp->rproc = rproc; + adsp->minidump_id = desc->minidump_id; adsp->pas_id = desc->pas_id; adsp->has_aggre2_clk = desc->has_aggre2_clk; adsp->info_name = desc->sysmon_name; @@ -607,6 +633,7 @@ static const struct adsp_data mpss_resource_init = { .crash_reason_smem = 421, .firmware_name = "modem.mdt", .pas_id = 4, + .minidump_id = 3, .has_aggre2_clk = false, .auto_boot = false, .active_pd_names = (char*[]){ |