* [PATCH v2 0/9] thermal: tsens: Handle critical interrupts
@ 2019-12-03 5:23 Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 7/9] arm64: dts: sdm845: thermal: Add critical interrupt support Amit Kucheria
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Amit Kucheria @ 2019-12-03 5:23 UTC (permalink / raw)
To: linux-kernel, linux-arm-msm, bjorn.andersson, swboyd, sivaa, Andy Gross
Cc: Amit Kucheria, Daniel Lezcano, devicetree, linux-pm
TSENS IP v2.x supports critical interrupts and v2.3+ adds watchdog support
in case the FSM is stuck. Enable support in the driver.
This series was generated on top of linux-next from 20191202 to capture
const changes for msm8976 that is queued currently.
Changes from v1:
- Make tsens_features non-const to allow run time detection of features
- Pass tsens_sensor around as a const
- Fix a bug to release dev pointer in success path
- Address review comments from Bjorn and Stephen (thanks for the review)
- Add msm8998 and msm8996 DTSI changes for critical interrupts
Amit Kucheria (9):
drivers: thermal: tsens: De-constify struct tsens_features
drivers: thermal: tsens: Pass around struct tsens_sensor as a constant
drivers: thermal: tsens: use simpler variables
drivers: thermal: tsens: Release device in success path
drivers: thermal: tsens: Add critical interrupt support
drivers: thermal: tsens: Add watchdog support
arm64: dts: sdm845: thermal: Add critical interrupt support
arm64: dts: msm8996: thermal: Add critical interrupt support
arm64: dts: msm8998: thermal: Add critical interrupt support
arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 +-
arch/arm64/boot/dts/qcom/msm8998.dtsi | 10 +-
arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 +-
drivers/thermal/qcom/tsens-8960.c | 4 +-
drivers/thermal/qcom/tsens-common.c | 188 +++++++++++++++++++++++---
drivers/thermal/qcom/tsens-v0_1.c | 6 +-
drivers/thermal/qcom/tsens-v1.c | 6 +-
drivers/thermal/qcom/tsens-v2.c | 24 +++-
drivers/thermal/qcom/tsens.c | 26 +++-
drivers/thermal/qcom/tsens.h | 104 ++++++++++++--
10 files changed, 332 insertions(+), 56 deletions(-)
--
2.17.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2 7/9] arm64: dts: sdm845: thermal: Add critical interrupt support
2019-12-03 5:23 [PATCH v2 0/9] thermal: tsens: Handle critical interrupts Amit Kucheria
@ 2019-12-03 5:23 ` Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 8/9] arm64: dts: msm8996: " Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 9/9] arm64: dts: msm8998: " Amit Kucheria
2 siblings, 0 replies; 4+ messages in thread
From: Amit Kucheria @ 2019-12-03 5:23 UTC (permalink / raw)
To: linux-kernel, linux-arm-msm, bjorn.andersson, swboyd, sivaa, Andy Gross
Cc: devicetree
Register critical interrupts for each of the two tsens controllers
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Message-Id: <3686bd40c99692feb955e936b608b080e2cb1826.1568624011.git.amit.kucheria@linaro.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index ddb1f23c936fe..8986553cf2eb6 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2950,8 +2950,9 @@
reg = <0 0x0c263000 0 0x1ff>, /* TM */
<0 0x0c222000 0 0x1ff>; /* SROT */
#qcom,sensors = <13>;
- interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
+ interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -2960,8 +2961,9 @@
reg = <0 0x0c265000 0 0x1ff>, /* TM */
<0 0x0c223000 0 0x1ff>; /* SROT */
#qcom,sensors = <8>;
- interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
+ interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 8/9] arm64: dts: msm8996: thermal: Add critical interrupt support
2019-12-03 5:23 [PATCH v2 0/9] thermal: tsens: Handle critical interrupts Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 7/9] arm64: dts: sdm845: thermal: Add critical interrupt support Amit Kucheria
@ 2019-12-03 5:23 ` Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 9/9] arm64: dts: msm8998: " Amit Kucheria
2 siblings, 0 replies; 4+ messages in thread
From: Amit Kucheria @ 2019-12-03 5:23 UTC (permalink / raw)
To: linux-kernel, linux-arm-msm, bjorn.andersson, swboyd, sivaa, Andy Gross
Cc: devicetree
Register critical interrupts for each of the two tsens controllers
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 4ca2e7b44559c..fec0e50fe4fa3 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -591,8 +591,9 @@
reg = <0x4a9000 0x1000>, /* TM */
<0x4a8000 0x1000>; /* SROT */
#qcom,sensors = <13>;
- interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
+ interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -601,8 +602,9 @@
reg = <0x4ad000 0x1000>, /* TM */
<0x4ac000 0x1000>; /* SROT */
#qcom,sensors = <8>;
- interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 9/9] arm64: dts: msm8998: thermal: Add critical interrupt support
2019-12-03 5:23 [PATCH v2 0/9] thermal: tsens: Handle critical interrupts Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 7/9] arm64: dts: sdm845: thermal: Add critical interrupt support Amit Kucheria
2019-12-03 5:23 ` [PATCH v2 8/9] arm64: dts: msm8996: " Amit Kucheria
@ 2019-12-03 5:23 ` Amit Kucheria
2 siblings, 0 replies; 4+ messages in thread
From: Amit Kucheria @ 2019-12-03 5:23 UTC (permalink / raw)
To: linux-kernel, linux-arm-msm, bjorn.andersson, swboyd, sivaa, Andy Gross
Cc: devicetree
Register critical interrupts for each of the two tsens controllers
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8998.dtsi | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index fc7838ea9a010..4b786b8651a90 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -817,8 +817,9 @@
reg = <0x010ab000 0x1000>, /* TM */
<0x010aa000 0x1000>; /* SROT */
#qcom,sensors = <14>;
- interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
+ interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -827,8 +828,9 @@
reg = <0x010ae000 0x1000>, /* TM */
<0x010ad000 0x1000>; /* SROT */
#qcom,sensors = <8>;
- interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2019-12-03 5:23 [PATCH v2 0/9] thermal: tsens: Handle critical interrupts Amit Kucheria
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2019-12-03 5:23 ` [PATCH v2 8/9] arm64: dts: msm8996: " Amit Kucheria
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