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- From 0164d794cbc58488a7321272e95958d10cf103a4 Mon Sep 17 00:00:00 2001
- From: Robert Marko <[email protected]>
- Date: Fri, 19 Aug 2022 00:02:44 +0200
- Subject: [PATCH] thermal/drivers/tsens: Add IPQ8074 support
- Qualcomm IPQ8074 uses tsens v2.3 IP, however unlike other tsens v2 IP
- it only has one IRQ, that is used for up/low as well as critical.
- It also does not support negative trip temperatures.
- Signed-off-by: Robert Marko <[email protected]>
- Reviewed-by: Bjorn Andersson <[email protected]>
- Link: https://lore.kernel.org/r/[email protected]
- Signed-off-by: Daniel Lezcano <[email protected]>
- ---
- drivers/thermal/qcom/tsens-v2.c | 17 +++++++++++++++++
- drivers/thermal/qcom/tsens.c | 3 +++
- drivers/thermal/qcom/tsens.h | 2 +-
- 3 files changed, 21 insertions(+), 1 deletion(-)
- --- a/drivers/thermal/qcom/tsens-v2.c
- +++ b/drivers/thermal/qcom/tsens-v2.c
- @@ -39,6 +39,17 @@ static struct tsens_features tsens_v2_fe
- .trip_max_temp = 120000,
- };
-
- +static struct tsens_features ipq8074_feat = {
- + .ver_major = VER_2_X,
- + .crit_int = 1,
- + .combo_int = 1,
- + .adc = 0,
- + .srot_split = 1,
- + .max_sensors = 16,
- + .trip_min_temp = 0,
- + .trip_max_temp = 204000,
- +};
- +
- static const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = {
- /* ----- SROT ------ */
- /* VERSION */
- @@ -104,6 +115,12 @@ struct tsens_plat_data data_tsens_v2 = {
- .fields = tsens_v2_regfields,
- };
-
- +struct tsens_plat_data data_ipq8074 = {
- + .ops = &ops_generic_v2,
- + .feat = &ipq8074_feat,
- + .fields = tsens_v2_regfields,
- +};
- +
- /* Kept around for backward compatibility with old msm8996.dtsi */
- struct tsens_plat_data data_8996 = {
- .num_sensors = 13,
- --- a/drivers/thermal/qcom/tsens.c
- +++ b/drivers/thermal/qcom/tsens.c
- @@ -981,6 +981,9 @@ static const struct of_device_id tsens_t
- .compatible = "qcom,ipq8064-tsens",
- .data = &data_8960,
- }, {
- + .compatible = "qcom,ipq8074-tsens",
- + .data = &data_ipq8074,
- + }, {
- .compatible = "qcom,mdm9607-tsens",
- .data = &data_9607,
- }, {
- --- a/drivers/thermal/qcom/tsens.h
- +++ b/drivers/thermal/qcom/tsens.h
- @@ -597,6 +597,6 @@ extern struct tsens_plat_data data_8916,
- extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
-
- /* TSENS v2 targets */
- -extern struct tsens_plat_data data_8996, data_tsens_v2;
- +extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2;
-
- #endif /* __QCOM_TSENS_H__ */
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