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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-06-22 00:03:44 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-06-25 16:40:38 +0200 |
| commit | 5b9f51b200dcb2c3924ecbff324fa52f1faa84d3 (patch) | |
| tree | f84c9e6be6ab33aa38f5b4a71221c38a8108b8e7 /drivers/remoteproc/qcom_q6v5_pas.c | |
| parent | Merge branch '20240622-qcom-pd-mapper-v9-0-a84ee3591c8e@linaro.org' of https:... (diff) | |
| download | linux-5b9f51b200dcb2c3924ecbff324fa52f1faa84d3.tar.xz linux-5b9f51b200dcb2c3924ecbff324fa52f1faa84d3.zip | |
remoteproc: qcom: enable in-kernel PD mapper
Request in-kernel protection domain mapper to be started before starting
Qualcomm DSP and release it once DSP is stopped. Once all DSPs are
stopped, the PD mapper will be stopped too.
Reviewed-by: Chris Lew <quic_clew@quicinc.com>
Tested-by: Steev Klimaszewski <steev@kali.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240622-qcom-pd-mapper-v9-5-a84ee3591c8e@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_pas.c')
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_pas.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c index 8458bcfe9e19..88e7b84f223c 100644 --- a/drivers/remoteproc/qcom_q6v5_pas.c +++ b/drivers/remoteproc/qcom_q6v5_pas.c @@ -111,6 +111,7 @@ struct qcom_adsp { struct qcom_rproc_glink glink_subdev; struct qcom_rproc_subdev smd_subdev; + struct qcom_rproc_pdm pdm_subdev; struct qcom_rproc_ssr ssr_subdev; struct qcom_sysmon *sysmon; @@ -777,6 +778,7 @@ static int adsp_probe(struct platform_device *pdev) qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name); qcom_add_smd_subdev(rproc, &adsp->smd_subdev); + qcom_add_pdm_subdev(rproc, &adsp->pdm_subdev); adsp->sysmon = qcom_add_sysmon_subdev(rproc, desc->sysmon_name, desc->ssctl_id); @@ -811,6 +813,7 @@ static void adsp_remove(struct platform_device *pdev) 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_pdm_subdev(adsp->rproc, &adsp->pdm_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); |