Messages in this thread | | | Date | Tue, 29 Aug 2023 11:31:15 +0530 | Subject | Re: [PATCH 2/7] thermal/drivers/qcom: Add new feat for soc without rpm | From | Sricharan Ramabadhran <> |
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Hi Dmitry,
On 8/29/2023 2:47 AM, Dmitry Baryshkov wrote: > On Mon, 28 Aug 2023 at 22:20, Sricharan Ramabadhran > <quic_srichara@quicinc.com> wrote: >> >> Some of the tsens IP like the one in IPQ5018 does not have a >> RPM in the soc. Hence the early init to enable tsens would not > > Tsens IP doesn't have RPM. Please rephrase this. >
ok.
>> be done. So add a flag for that in feat and skip enable checks. >> >> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com> >> --- >> drivers/thermal/qcom/tsens.c | 2 +- >> drivers/thermal/qcom/tsens.h | 3 +++ >> 2 files changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c >> index 98c356acfe98..f39495b61952 100644 >> --- a/drivers/thermal/qcom/tsens.c >> +++ b/drivers/thermal/qcom/tsens.c >> @@ -974,7 +974,7 @@ int __init init_common(struct tsens_priv *priv) >> ret = regmap_field_read(priv->rf[TSENS_EN], &enabled); >> if (ret) >> goto err_put_device; >> - if (!enabled) { >> + if (!enabled && !(priv->feat->no_early_init)) { >> dev_err(dev, "%s: device not enabled\n", __func__); >> ret = -ENODEV; >> goto err_put_device; >> diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h >> index 2805de1c6827..fb73e3dd0de9 100644 >> --- a/drivers/thermal/qcom/tsens.h >> +++ b/drivers/thermal/qcom/tsens.h >> @@ -505,6 +505,8 @@ enum regfield_ids { >> * @srot_split: does the IP neatly splits the register space into SROT and TM, >> * with SROT only being available to secure boot firmware? >> * @has_watchdog: does this IP support watchdog functionality? >> + * @no_early_init: does this IP reside in a soc that does not have rpm to >> + * do pre-init. >> * @max_sensors: maximum sensors supported by this version of the IP >> * @trip_min_temp: minimum trip temperature supported by this version of the IP >> * @trip_max_temp: maximum trip temperature supported by this version of the IP >> @@ -516,6 +518,7 @@ struct tsens_features { >> unsigned int adc:1; >> unsigned int srot_split:1; >> unsigned int has_watchdog:1; >> + unsigned int no_early_init:1; > > s/no_early_init/ignore_enable/ >
ok, will change.
Regards, Sricharan
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