On Mon 09 Jul 04:43 PDT 2018, Amit Kucheria wrote:
> SDM845 uses v2 of the TSENS IP block but the get_temp() function
> appears to be identical across v2.x.y in code seen so far. We use the
> generic get_temp() function defined as part of ops_generic_v2.
>
> Signed-off-by: Amit Kucheria <amit.kucheria@xxxxxxxxxx>
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Regards,
Bjorn
> ---
> drivers/thermal/qcom/tsens-v2.c | 6 +++++-
> drivers/thermal/qcom/tsens.c | 3 +++
> drivers/thermal/qcom/tsens.h | 5 ++++-
> 3 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/thermal/qcom/tsens-v2.c b/drivers/thermal/qcom/tsens-v2.c
> index 34ba6c7..f40150f 100644
> --- a/drivers/thermal/qcom/tsens-v2.c
> +++ b/drivers/thermal/qcom/tsens-v2.c
> @@ -69,8 +69,12 @@ static const struct tsens_ops ops_generic_v2 = {
> .get_temp = get_temp_tsens_v2,
> };
>
> +const struct tsens_data data_tsens_v2 = {
> + .ops = &ops_generic_v2,
> +};
> +
> +/* Kept around for backward compatibility with old msm8996.dtsi */
> const struct tsens_data data_8996 = {
> .num_sensors = 13,
> .ops = &ops_generic_v2,
> };
> -
> diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
> index 3440166c..a2c9bfa 100644
> --- a/drivers/thermal/qcom/tsens.c
> +++ b/drivers/thermal/qcom/tsens.c
> @@ -72,6 +72,9 @@ static const struct of_device_id tsens_table[] = {
> }, {
> .compatible = "qcom,msm8996-tsens",
> .data = &data_8996,
> + }, {
> + .compatible = "qcom,tsens-v2",
> + .data = &data_tsens_v2,
> },
> {}
> };
> diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
> index d785b37..14331eb 100644
> --- a/drivers/thermal/qcom/tsens.h
> +++ b/drivers/thermal/qcom/tsens.h
> @@ -88,6 +88,9 @@ void compute_intercept_slope(struct tsens_device *, u32 *, u32 *, u32);
> int init_common(struct tsens_device *);
> int get_temp_common(struct tsens_device *, int, int *);
>
> -extern const struct tsens_data data_8916, data_8974, data_8960, data_8996;
> +/* TSENS v1 targets */
> +extern const struct tsens_data data_8916, data_8974, data_8960;
> +/* TSENS v2 targets */
> +extern const struct tsens_data data_8996, data_tsens_v2;
>
> #endif /* __QCOM_TSENS_H__ */
> --
> 2.7.4
>
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