mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-30 14:19:16 +00:00
- Do preparating cleaning and DT bindings for RK3588 support
(Sebastian Reichel) - Add driver support for RK3588 (Finley Xiao) - Use devm_reset_control_array_get_exclusive() for the Rockchip driver (Ye Xingchen) - Detect power gated thermal zones and return -EAGAIN when reading the temperature (Mikko Perttunen) - Remove thermal_bind_params structure as it is unused (Zhang Rui) - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob Herring) - Update the power allocator documentation according to the thermal trace relocation (Lukas Bulwahn) - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor (Chen-Yu Tsai) - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen) - Add AP domain support to LVTS thermal controllers for mt8195 (Balsam CHIHI) - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano) - Make thermal_of_zone_[un]register() private to the thermal OF code (Daniel Lezcano) - Create a private copy of the thermal zone device parameters structure when registering a thermal zone (Daniel Lezcano) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmQ5RcEACgkQqDIjiipP 6E+jqAf/Zl/FYMwkyfnnbB1PVG1u2IuJMFYrpRK8rCl+WLgcM3FXqsUaQaKhwdvM 9+qNtmCVRPPvDIkLpcwnD/bzJJfWW40NwFTEpGHf06LztGBXzqvbyKZjlMO9CeON jfxAf/s2xuX0bCRFE+x8BX4WHRir7j7Ivw6ATk40mvgZsedAwnMI6L5P6Mw7gIu3 cpYGvM8rt0By+5VndVbuEDm9GRcOVd7ZgIFUMNUGvHBZ8IltkWmovmqWjeVIkW7Q 5gWwspSWPfe4o4RB0oUMNWNtqFOps06n+sURvrP1q8Nv9KcK5rL4ricDXoZK6eqk IbdHvP19rPscVdN3VpbFBBt2Dm3KQA== =yfad -----END PGP SIGNATURE----- Merge tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull more thermal control changes for 6.4-rc1 from Daniel Lezcano: "- Do preparating cleaning and DT bindings for RK3588 support (Sebastian Reichel) - Add driver support for RK3588 (Finley Xiao) - Use devm_reset_control_array_get_exclusive() for the Rockchip driver (Ye Xingchen) - Detect power gated thermal zones and return -EAGAIN when reading the temperature (Mikko Perttunen) - Remove thermal_bind_params structure as it is unused (Zhang Rui) - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob Herring) - Update the power allocator documentation according to the thermal trace relocation (Lukas Bulwahn) - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor (Chen-Yu Tsai) - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen) - Add AP domain support to LVTS thermal controllers for mt8195 (Balsam CHIHI) - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano) - Make thermal_of_zone_[un]register() private to the thermal OF code (Daniel Lezcano) - Create a private copy of the thermal zone device parameters structure when registering a thermal zone (Daniel Lezcano)" * tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/core: Alloc-copy-free the thermal zone parameters structure thermal/of: Unexport unused OF functions thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195 dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195 thermal: amlogic: Use dev_err_probe() thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement dt-bindings: thermal: Drop unneeded quotes thermal/core: Remove thermal_bind_params structure thermal/drivers/tegra-bpmp: Handle offline zones thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive() dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver thermal/drivers/rockchip: Support dynamic sized sensor array thermal/drivers/rockchip: Simplify channel id logic thermal/drivers/rockchip: Use dev_err_probe thermal/drivers/rockchip: Simplify clock logic thermal/drivers/rockchip: Simplify getting match data
This commit is contained in:
commit
51699e4c05
15 changed files with 358 additions and 356 deletions
|
@ -30,7 +30,7 @@ properties:
|
||||||
|
|
||||||
amlogic,ao-secure:
|
amlogic,ao-secure:
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||||||
description: phandle to the ao-secure syscon
|
description: phandle to the ao-secure syscon
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||||||
$ref: '/schemas/types.yaml#/definitions/phandle'
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$ref: /schemas/types.yaml#/definitions/phandle
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'#thermal-sensor-cells':
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'#thermal-sensor-cells':
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const: 0
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const: 0
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||||||
|
|
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@ -40,11 +40,11 @@ properties:
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||||||
- const: temp_grade
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- const: temp_grade
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||||||
|
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fsl,tempmon:
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fsl,tempmon:
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$ref: '/schemas/types.yaml#/definitions/phandle'
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Phandle to anatop system controller node.
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description: Phandle to anatop system controller node.
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fsl,tempmon-data:
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fsl,tempmon-data:
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$ref: '/schemas/types.yaml#/definitions/phandle'
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$ref: /schemas/types.yaml#/definitions/phandle
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description: |
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description: |
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Deprecated property, phandle pointer to fuse controller that contains
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Deprecated property, phandle pointer to fuse controller that contains
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TEMPMON calibration data, e.g. OCOTP on imx6q. The details about
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TEMPMON calibration data, e.g. OCOTP on imx6q. The details about
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|
|
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@ -29,14 +29,14 @@ properties:
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||||||
maxItems: 1
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maxItems: 1
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fsl,tmu-range:
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fsl,tmu-range:
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$ref: '/schemas/types.yaml#/definitions/uint32-array'
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$ref: /schemas/types.yaml#/definitions/uint32-array
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description: |
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description: |
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The values to be programmed into TTRnCR, as specified by the SoC
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The values to be programmed into TTRnCR, as specified by the SoC
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reference manual. The first cell is TTR0CR, the second is TTR1CR, etc.
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reference manual. The first cell is TTR0CR, the second is TTR1CR, etc.
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maxItems: 4
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maxItems: 4
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fsl,tmu-calibration:
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fsl,tmu-calibration:
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$ref: '/schemas/types.yaml#/definitions/uint32-matrix'
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$ref: /schemas/types.yaml#/definitions/uint32-matrix
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description: |
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description: |
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A list of cell pairs containing temperature calibration data, as
|
A list of cell pairs containing temperature calibration data, as
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specified by the SoC reference manual. The first cell of each pair
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specified by the SoC reference manual. The first cell of each pair
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|
|
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@ -19,6 +19,7 @@ properties:
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||||||
- rockchip,rk3368-tsadc
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- rockchip,rk3368-tsadc
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- rockchip,rk3399-tsadc
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- rockchip,rk3399-tsadc
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- rockchip,rk3568-tsadc
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- rockchip,rk3568-tsadc
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- rockchip,rk3588-tsadc
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- rockchip,rv1108-tsadc
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- rockchip,rv1108-tsadc
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|
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reg:
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reg:
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|
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@ -304,42 +304,6 @@ temperature) and throttle appropriate devices.
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1.4 Thermal Zone Parameters
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1.4 Thermal Zone Parameters
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---------------------------
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---------------------------
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::
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struct thermal_bind_params
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This structure defines the following parameters that are used to bind
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a zone with a cooling device for a particular trip point.
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.cdev:
|
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The cooling device pointer
|
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.weight:
|
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The 'influence' of a particular cooling device on this
|
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zone. This is relative to the rest of the cooling
|
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||||||
devices. For example, if all cooling devices have a
|
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weight of 1, then they all contribute the same. You can
|
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use percentages if you want, but it's not mandatory. A
|
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weight of 0 means that this cooling device doesn't
|
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||||||
contribute to the cooling of this zone unless all cooling
|
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devices have a weight of 0. If all weights are 0, then
|
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they all contribute the same.
|
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.trip_mask:
|
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This is a bit mask that gives the binding relation between
|
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this thermal zone and cdev, for a particular trip point.
|
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If nth bit is set, then the cdev and thermal zone are bound
|
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for trip point n.
|
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.binding_limits:
|
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This is an array of cooling state limits. Must have
|
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exactly 2 * thermal_zone.number_of_trip_points. It is an
|
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array consisting of tuples <lower-state upper-state> of
|
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state limits. Each trip will be associated with one state
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limit tuple when binding. A NULL pointer means
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<THERMAL_NO_LIMITS THERMAL_NO_LIMITS> on all trips.
|
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These limits are used when binding a cdev to a trip point.
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.match:
|
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This call back returns success(0) if the 'tz and cdev' need to
|
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||||||
be bound, as per platform data.
|
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||||||
|
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||||||
::
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::
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||||||
|
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||||||
struct thermal_zone_params
|
struct thermal_zone_params
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||||||
|
@ -357,10 +321,6 @@ temperature) and throttle appropriate devices.
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||||||
will be created. when no_hwmon == true, nothing will be done.
|
will be created. when no_hwmon == true, nothing will be done.
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||||||
In case the thermal_zone_params is NULL, the hwmon interface
|
In case the thermal_zone_params is NULL, the hwmon interface
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||||||
will be created (for backward compatibility).
|
will be created (for backward compatibility).
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.num_tbps:
|
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||||||
Number of thermal_bind_params entries for this zone
|
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.tbp:
|
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thermal_bind_params entries
|
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||||||
|
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||||||
2. sysfs attributes structure
|
2. sysfs attributes structure
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||||||
=============================
|
=============================
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||||||
|
|
|
@ -20771,7 +20771,7 @@ L: linux-pm@vger.kernel.org
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||||||
S: Maintained
|
S: Maintained
|
||||||
F: Documentation/driver-api/thermal/power_allocator.rst
|
F: Documentation/driver-api/thermal/power_allocator.rst
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||||||
F: drivers/thermal/gov_power_allocator.c
|
F: drivers/thermal/gov_power_allocator.c
|
||||||
F: include/trace/events/thermal_power_allocator.h
|
F: drivers/thermal/thermal_trace_ipa.h
|
||||||
|
|
||||||
THINKPAD ACPI EXTRAS DRIVER
|
THINKPAD ACPI EXTRAS DRIVER
|
||||||
M: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
|
M: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
|
||||||
|
|
|
@ -262,11 +262,8 @@ static int amlogic_thermal_probe(struct platform_device *pdev)
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return PTR_ERR(pdata->regmap);
|
return PTR_ERR(pdata->regmap);
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||||||
|
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||||||
pdata->clk = devm_clk_get(dev, NULL);
|
pdata->clk = devm_clk_get(dev, NULL);
|
||||||
if (IS_ERR(pdata->clk)) {
|
if (IS_ERR(pdata->clk))
|
||||||
if (PTR_ERR(pdata->clk) != -EPROBE_DEFER)
|
return dev_err_probe(dev, PTR_ERR(pdata->clk), "failed to get clock\n");
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||||||
dev_err(dev, "failed to get clock\n");
|
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||||||
return PTR_ERR(pdata->clk);
|
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||||||
}
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||||||
|
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||||||
pdata->sec_ao_map = syscon_regmap_lookup_by_phandle
|
pdata->sec_ao_map = syscon_regmap_lookup_by_phandle
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||||||
(pdev->dev.of_node, "amlogic,ao-secure");
|
(pdev->dev.of_node, "amlogic,ao-secure");
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||||||
|
|
|
@ -275,7 +275,7 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
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||||||
|
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||||||
return 0;
|
return 0;
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||||||
err_tz:
|
err_tz:
|
||||||
thermal_of_zone_unregister(tz);
|
devm_thermal_of_zone_unregister(&pdev->dev, tz);
|
||||||
err_clk:
|
err_clk:
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||||||
clk_disable_unprepare(data->clk);
|
clk_disable_unprepare(data->clk);
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||||||
|
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||||||
|
@ -285,10 +285,8 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
|
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static int bcm2835_thermal_remove(struct platform_device *pdev)
|
static int bcm2835_thermal_remove(struct platform_device *pdev)
|
||||||
{
|
{
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struct bcm2835_thermal_data *data = platform_get_drvdata(pdev);
|
struct bcm2835_thermal_data *data = platform_get_drvdata(pdev);
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struct thermal_zone_device *tz = data->tz;
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debugfs_remove_recursive(data->debugfsdir);
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debugfs_remove_recursive(data->debugfsdir);
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thermal_of_zone_unregister(tz);
|
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clk_disable_unprepare(data->clk);
|
clk_disable_unprepare(data->clk);
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|
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return 0;
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return 0;
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||||||
|
|
|
@ -66,7 +66,7 @@
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||||||
#define LVTS_MONINT_CONF 0x9FBF7BDE
|
#define LVTS_MONINT_CONF 0x9FBF7BDE
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||||||
|
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||||||
#define LVTS_INT_SENSOR0 0x0009001F
|
#define LVTS_INT_SENSOR0 0x0009001F
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||||||
#define LVTS_INT_SENSOR1 0X000881F0
|
#define LVTS_INT_SENSOR1 0x001203E0
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#define LVTS_INT_SENSOR2 0x00247C00
|
#define LVTS_INT_SENSOR2 0x00247C00
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#define LVTS_INT_SENSOR3 0x1FC00000
|
#define LVTS_INT_SENSOR3 0x1FC00000
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|
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||||||
|
@ -395,8 +395,8 @@ static irqreturn_t lvts_ctrl_irq_handler(struct lvts_ctrl *lvts_ctrl)
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* => 0x1FC00000
|
* => 0x1FC00000
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||||||
* sensor 2 interrupt: 0000 0000 0010 0100 0111 1100 0000 0000
|
* sensor 2 interrupt: 0000 0000 0010 0100 0111 1100 0000 0000
|
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* => 0x00247C00
|
* => 0x00247C00
|
||||||
* sensor 1 interrupt: 0000 0000 0001 0001 0000 0011 1110 0000
|
* sensor 1 interrupt: 0000 0000 0001 0010 0000 0011 1110 0000
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* => 0X000881F0
|
* => 0X001203E0
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* sensor 0 interrupt: 0000 0000 0000 1001 0000 0000 0001 1111
|
* sensor 0 interrupt: 0000 0000 0000 1001 0000 0000 0001 1111
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* => 0x0009001F
|
* => 0x0009001F
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||||||
*/
|
*/
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||||||
|
@ -530,29 +530,33 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
|
||||||
* The efuse blob values follows the sensor enumeration per thermal
|
* The efuse blob values follows the sensor enumeration per thermal
|
||||||
* controller. The decoding of the stream is as follow:
|
* controller. The decoding of the stream is as follow:
|
||||||
*
|
*
|
||||||
* <--?-> <----big0 ???---> <-sensor0-> <-0->
|
* stream index map for MCU Domain :
|
||||||
* ------------------------------------------
|
|
||||||
* index in the stream: : | 0x0 | 0x1 | 0x2 | 0x3 | 0x4 | 0x5 | 0x6 |
|
|
||||||
* ------------------------------------------
|
|
||||||
*
|
*
|
||||||
* <--sensor1--><-0-> <----big1 ???---> <-sen
|
* <-----mcu-tc#0-----> <-----sensor#0-----> <-----sensor#1----->
|
||||||
* ------------------------------------------
|
* 0x01 | 0x02 | 0x03 | 0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09
|
||||||
* | 0x7 | 0x8 | 0x9 | 0xA | 0xB | OxC | OxD |
|
|
||||||
* ------------------------------------------
|
|
||||||
*
|
*
|
||||||
* sor0-> <-0-> <-sensor1-> <-0-> ..........
|
* <-----mcu-tc#1-----> <-----sensor#2-----> <-----sensor#3----->
|
||||||
* ------------------------------------------
|
* 0x0A | 0x0B | 0x0C | 0x0D | 0x0E | 0x0F | 0x10 | 0x11 | 0x12
|
||||||
* | 0x7 | 0x8 | 0x9 | 0xA | 0xB | OxC | OxD |
|
|
||||||
* ------------------------------------------
|
|
||||||
*
|
*
|
||||||
* And so on ...
|
* <-----mcu-tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6-----> <-----sensor#7----->
|
||||||
|
* 0x13 | 0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21
|
||||||
|
*
|
||||||
|
* stream index map for AP Domain :
|
||||||
|
*
|
||||||
|
* <-----ap--tc#0-----> <-----sensor#0-----> <-----sensor#1----->
|
||||||
|
* 0x22 | 0x23 | 0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A
|
||||||
|
*
|
||||||
|
* <-----ap--tc#1-----> <-----sensor#2-----> <-----sensor#3----->
|
||||||
|
* 0x2B | 0x2C | 0x2D | 0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33
|
||||||
|
*
|
||||||
|
* <-----ap--tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6----->
|
||||||
|
* 0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B | 0x3C | 0x3D | 0x3E | 0x3F
|
||||||
|
*
|
||||||
|
* <-----ap--tc#3-----> <-----sensor#7-----> <-----sensor#8----->
|
||||||
|
* 0x40 | 0x41 | 0x42 | 0x43 | 0x44 | 0x45 | 0x46 | 0x47 | 0x48
|
||||||
*
|
*
|
||||||
* The data description gives the offset of the calibration data in
|
* The data description gives the offset of the calibration data in
|
||||||
* this bytes stream for each sensor.
|
* this bytes stream for each sensor.
|
||||||
*
|
|
||||||
* Each thermal controller can handle up to 4 sensors max, we don't
|
|
||||||
* care if there are less as the array of calibration is sized to 4
|
|
||||||
* anyway. The unused sensor slot will be zeroed.
|
|
||||||
*/
|
*/
|
||||||
static int lvts_calibration_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
|
static int lvts_calibration_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
|
||||||
const struct lvts_ctrl_data *lvts_ctrl_data,
|
const struct lvts_ctrl_data *lvts_ctrl_data,
|
||||||
|
@ -1165,7 +1169,7 @@ static int lvts_remove(struct platform_device *pdev)
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static const struct lvts_ctrl_data mt8195_lvts_data_ctrl[] = {
|
static const struct lvts_ctrl_data mt8195_lvts_mcu_data_ctrl[] = {
|
||||||
{
|
{
|
||||||
.cal_offset = { 0x04, 0x07 },
|
.cal_offset = { 0x04, 0x07 },
|
||||||
.lvts_sensor = {
|
.lvts_sensor = {
|
||||||
|
@ -1200,13 +1204,63 @@ static const struct lvts_ctrl_data mt8195_lvts_data_ctrl[] = {
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static const struct lvts_ctrl_data mt8195_lvts_ap_data_ctrl[] = {
|
||||||
|
{
|
||||||
|
.cal_offset = { 0x25, 0x28 },
|
||||||
|
.lvts_sensor = {
|
||||||
|
{ .dt_id = MT8195_AP_VPU0 },
|
||||||
|
{ .dt_id = MT8195_AP_VPU1 }
|
||||||
|
},
|
||||||
|
.num_lvts_sensor = 2,
|
||||||
|
.offset = 0x0,
|
||||||
|
.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8195,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
.cal_offset = { 0x2e, 0x31 },
|
||||||
|
.lvts_sensor = {
|
||||||
|
{ .dt_id = MT8195_AP_GPU0 },
|
||||||
|
{ .dt_id = MT8195_AP_GPU1 }
|
||||||
|
},
|
||||||
|
.num_lvts_sensor = 2,
|
||||||
|
.offset = 0x100,
|
||||||
|
.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8195,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
.cal_offset = { 0x37, 0x3a, 0x3d },
|
||||||
|
.lvts_sensor = {
|
||||||
|
{ .dt_id = MT8195_AP_VDEC },
|
||||||
|
{ .dt_id = MT8195_AP_IMG },
|
||||||
|
{ .dt_id = MT8195_AP_INFRA },
|
||||||
|
},
|
||||||
|
.num_lvts_sensor = 3,
|
||||||
|
.offset = 0x200,
|
||||||
|
.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8195,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
.cal_offset = { 0x43, 0x46 },
|
||||||
|
.lvts_sensor = {
|
||||||
|
{ .dt_id = MT8195_AP_CAM0 },
|
||||||
|
{ .dt_id = MT8195_AP_CAM1 }
|
||||||
|
},
|
||||||
|
.num_lvts_sensor = 2,
|
||||||
|
.offset = 0x300,
|
||||||
|
.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8195,
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
static const struct lvts_data mt8195_lvts_mcu_data = {
|
static const struct lvts_data mt8195_lvts_mcu_data = {
|
||||||
.lvts_ctrl = mt8195_lvts_data_ctrl,
|
.lvts_ctrl = mt8195_lvts_mcu_data_ctrl,
|
||||||
.num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_data_ctrl),
|
.num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl),
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct lvts_data mt8195_lvts_ap_data = {
|
||||||
|
.lvts_ctrl = mt8195_lvts_ap_data_ctrl,
|
||||||
|
.num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_ap_data_ctrl),
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct of_device_id lvts_of_match[] = {
|
static const struct of_device_id lvts_of_match[] = {
|
||||||
{ .compatible = "mediatek,mt8195-lvts-mcu", .data = &mt8195_lvts_mcu_data },
|
{ .compatible = "mediatek,mt8195-lvts-mcu", .data = &mt8195_lvts_mcu_data },
|
||||||
|
{ .compatible = "mediatek,mt8195-lvts-ap", .data = &mt8195_lvts_ap_data },
|
||||||
{},
|
{},
|
||||||
};
|
};
|
||||||
MODULE_DEVICE_TABLE(of, lvts_of_match);
|
MODULE_DEVICE_TABLE(of, lvts_of_match);
|
||||||
|
|
|
@ -39,15 +39,6 @@ enum tshut_polarity {
|
||||||
TSHUT_HIGH_ACTIVE,
|
TSHUT_HIGH_ACTIVE,
|
||||||
};
|
};
|
||||||
|
|
||||||
/*
|
|
||||||
* The system has two Temperature Sensors.
|
|
||||||
* sensor0 is for CPU, and sensor1 is for GPU.
|
|
||||||
*/
|
|
||||||
enum sensor_id {
|
|
||||||
SENSOR_CPU = 0,
|
|
||||||
SENSOR_GPU,
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* The conversion table has the adc value and temperature.
|
* The conversion table has the adc value and temperature.
|
||||||
* ADC_DECREMENT: the adc value is of diminishing.(e.g. rk3288_code_table)
|
* ADC_DECREMENT: the adc value is of diminishing.(e.g. rk3288_code_table)
|
||||||
|
@ -60,12 +51,6 @@ enum adc_sort_mode {
|
||||||
|
|
||||||
#include "thermal_hwmon.h"
|
#include "thermal_hwmon.h"
|
||||||
|
|
||||||
/*
|
|
||||||
* The max sensors is two in rockchip SoCs.
|
|
||||||
* Two sensors: CPU and GPU sensor.
|
|
||||||
*/
|
|
||||||
#define SOC_MAX_SENSORS 2
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* struct chip_tsadc_table - hold information about chip-specific differences
|
* struct chip_tsadc_table - hold information about chip-specific differences
|
||||||
* @id: conversion table
|
* @id: conversion table
|
||||||
|
@ -82,7 +67,7 @@ struct chip_tsadc_table {
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* struct rockchip_tsadc_chip - hold the private data of tsadc chip
|
* struct rockchip_tsadc_chip - hold the private data of tsadc chip
|
||||||
* @chn_id: array of sensor ids of chip corresponding to the channel
|
* @chn_offset: the channel offset of the first channel
|
||||||
* @chn_num: the channel number of tsadc chip
|
* @chn_num: the channel number of tsadc chip
|
||||||
* @tshut_temp: the hardware-controlled shutdown temperature value
|
* @tshut_temp: the hardware-controlled shutdown temperature value
|
||||||
* @tshut_mode: the hardware-controlled shutdown mode (0:CRU 1:GPIO)
|
* @tshut_mode: the hardware-controlled shutdown mode (0:CRU 1:GPIO)
|
||||||
|
@ -98,7 +83,7 @@ struct chip_tsadc_table {
|
||||||
*/
|
*/
|
||||||
struct rockchip_tsadc_chip {
|
struct rockchip_tsadc_chip {
|
||||||
/* The sensor id of chip correspond to the ADC channel */
|
/* The sensor id of chip correspond to the ADC channel */
|
||||||
int chn_id[SOC_MAX_SENSORS];
|
int chn_offset;
|
||||||
int chn_num;
|
int chn_num;
|
||||||
|
|
||||||
/* The hardware-controlled tshut property */
|
/* The hardware-controlled tshut property */
|
||||||
|
@ -156,7 +141,7 @@ struct rockchip_thermal_data {
|
||||||
struct platform_device *pdev;
|
struct platform_device *pdev;
|
||||||
struct reset_control *reset;
|
struct reset_control *reset;
|
||||||
|
|
||||||
struct rockchip_thermal_sensor sensors[SOC_MAX_SENSORS];
|
struct rockchip_thermal_sensor *sensors;
|
||||||
|
|
||||||
struct clk *clk;
|
struct clk *clk;
|
||||||
struct clk *pclk;
|
struct clk *pclk;
|
||||||
|
@ -180,29 +165,49 @@ struct rockchip_thermal_data {
|
||||||
#define TSADCV2_AUTO_CON 0x04
|
#define TSADCV2_AUTO_CON 0x04
|
||||||
#define TSADCV2_INT_EN 0x08
|
#define TSADCV2_INT_EN 0x08
|
||||||
#define TSADCV2_INT_PD 0x0c
|
#define TSADCV2_INT_PD 0x0c
|
||||||
|
#define TSADCV3_AUTO_SRC_CON 0x0c
|
||||||
|
#define TSADCV3_HT_INT_EN 0x14
|
||||||
|
#define TSADCV3_HSHUT_GPIO_INT_EN 0x18
|
||||||
|
#define TSADCV3_HSHUT_CRU_INT_EN 0x1c
|
||||||
|
#define TSADCV3_INT_PD 0x24
|
||||||
|
#define TSADCV3_HSHUT_PD 0x28
|
||||||
#define TSADCV2_DATA(chn) (0x20 + (chn) * 0x04)
|
#define TSADCV2_DATA(chn) (0x20 + (chn) * 0x04)
|
||||||
#define TSADCV2_COMP_INT(chn) (0x30 + (chn) * 0x04)
|
#define TSADCV2_COMP_INT(chn) (0x30 + (chn) * 0x04)
|
||||||
#define TSADCV2_COMP_SHUT(chn) (0x40 + (chn) * 0x04)
|
#define TSADCV2_COMP_SHUT(chn) (0x40 + (chn) * 0x04)
|
||||||
|
#define TSADCV3_DATA(chn) (0x2c + (chn) * 0x04)
|
||||||
|
#define TSADCV3_COMP_INT(chn) (0x6c + (chn) * 0x04)
|
||||||
|
#define TSADCV3_COMP_SHUT(chn) (0x10c + (chn) * 0x04)
|
||||||
#define TSADCV2_HIGHT_INT_DEBOUNCE 0x60
|
#define TSADCV2_HIGHT_INT_DEBOUNCE 0x60
|
||||||
#define TSADCV2_HIGHT_TSHUT_DEBOUNCE 0x64
|
#define TSADCV2_HIGHT_TSHUT_DEBOUNCE 0x64
|
||||||
|
#define TSADCV3_HIGHT_INT_DEBOUNCE 0x14c
|
||||||
|
#define TSADCV3_HIGHT_TSHUT_DEBOUNCE 0x150
|
||||||
#define TSADCV2_AUTO_PERIOD 0x68
|
#define TSADCV2_AUTO_PERIOD 0x68
|
||||||
#define TSADCV2_AUTO_PERIOD_HT 0x6c
|
#define TSADCV2_AUTO_PERIOD_HT 0x6c
|
||||||
|
#define TSADCV3_AUTO_PERIOD 0x154
|
||||||
|
#define TSADCV3_AUTO_PERIOD_HT 0x158
|
||||||
|
|
||||||
#define TSADCV2_AUTO_EN BIT(0)
|
#define TSADCV2_AUTO_EN BIT(0)
|
||||||
|
#define TSADCV2_AUTO_EN_MASK BIT(16)
|
||||||
#define TSADCV2_AUTO_SRC_EN(chn) BIT(4 + (chn))
|
#define TSADCV2_AUTO_SRC_EN(chn) BIT(4 + (chn))
|
||||||
|
#define TSADCV3_AUTO_SRC_EN(chn) BIT(chn)
|
||||||
|
#define TSADCV3_AUTO_SRC_EN_MASK(chn) BIT(16 + chn)
|
||||||
#define TSADCV2_AUTO_TSHUT_POLARITY_HIGH BIT(8)
|
#define TSADCV2_AUTO_TSHUT_POLARITY_HIGH BIT(8)
|
||||||
|
#define TSADCV2_AUTO_TSHUT_POLARITY_MASK BIT(24)
|
||||||
|
|
||||||
#define TSADCV3_AUTO_Q_SEL_EN BIT(1)
|
#define TSADCV3_AUTO_Q_SEL_EN BIT(1)
|
||||||
|
|
||||||
#define TSADCV2_INT_SRC_EN(chn) BIT(chn)
|
#define TSADCV2_INT_SRC_EN(chn) BIT(chn)
|
||||||
|
#define TSADCV2_INT_SRC_EN_MASK(chn) BIT(16 + (chn))
|
||||||
#define TSADCV2_SHUT_2GPIO_SRC_EN(chn) BIT(4 + (chn))
|
#define TSADCV2_SHUT_2GPIO_SRC_EN(chn) BIT(4 + (chn))
|
||||||
#define TSADCV2_SHUT_2CRU_SRC_EN(chn) BIT(8 + (chn))
|
#define TSADCV2_SHUT_2CRU_SRC_EN(chn) BIT(8 + (chn))
|
||||||
|
|
||||||
#define TSADCV2_INT_PD_CLEAR_MASK ~BIT(8)
|
#define TSADCV2_INT_PD_CLEAR_MASK ~BIT(8)
|
||||||
#define TSADCV3_INT_PD_CLEAR_MASK ~BIT(16)
|
#define TSADCV3_INT_PD_CLEAR_MASK ~BIT(16)
|
||||||
|
#define TSADCV4_INT_PD_CLEAR_MASK 0xffffffff
|
||||||
|
|
||||||
#define TSADCV2_DATA_MASK 0xfff
|
#define TSADCV2_DATA_MASK 0xfff
|
||||||
#define TSADCV3_DATA_MASK 0x3ff
|
#define TSADCV3_DATA_MASK 0x3ff
|
||||||
|
#define TSADCV4_DATA_MASK 0x1ff
|
||||||
|
|
||||||
#define TSADCV2_HIGHT_INT_DEBOUNCE_COUNT 4
|
#define TSADCV2_HIGHT_INT_DEBOUNCE_COUNT 4
|
||||||
#define TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT 4
|
#define TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT 4
|
||||||
|
@ -213,6 +218,8 @@ struct rockchip_thermal_data {
|
||||||
|
|
||||||
#define TSADCV5_AUTO_PERIOD_TIME 1622 /* 2.5ms */
|
#define TSADCV5_AUTO_PERIOD_TIME 1622 /* 2.5ms */
|
||||||
#define TSADCV5_AUTO_PERIOD_HT_TIME 1622 /* 2.5ms */
|
#define TSADCV5_AUTO_PERIOD_HT_TIME 1622 /* 2.5ms */
|
||||||
|
#define TSADCV6_AUTO_PERIOD_TIME 5000 /* 2.5ms */
|
||||||
|
#define TSADCV6_AUTO_PERIOD_HT_TIME 5000 /* 2.5ms */
|
||||||
|
|
||||||
#define TSADCV2_USER_INTER_PD_SOC 0x340 /* 13 clocks */
|
#define TSADCV2_USER_INTER_PD_SOC 0x340 /* 13 clocks */
|
||||||
#define TSADCV5_USER_INTER_PD_SOC 0xfc0 /* 97us, at least 90us */
|
#define TSADCV5_USER_INTER_PD_SOC 0xfc0 /* 97us, at least 90us */
|
||||||
|
@ -229,6 +236,12 @@ struct rockchip_thermal_data {
|
||||||
#define RK3568_GRF_TSADC_ANA_REG2 (0x10001 << 2)
|
#define RK3568_GRF_TSADC_ANA_REG2 (0x10001 << 2)
|
||||||
#define RK3568_GRF_TSADC_TSEN (0x10001 << 8)
|
#define RK3568_GRF_TSADC_TSEN (0x10001 << 8)
|
||||||
|
|
||||||
|
#define RK3588_GRF0_TSADC_CON 0x0100
|
||||||
|
|
||||||
|
#define RK3588_GRF0_TSADC_TRM (0xff0077 << 0)
|
||||||
|
#define RK3588_GRF0_TSADC_SHUT_2CRU (0x30003 << 10)
|
||||||
|
#define RK3588_GRF0_TSADC_SHUT_2GPIO (0x70007 << 12)
|
||||||
|
|
||||||
#define GRF_SARADC_TESTBIT_ON (0x10001 << 2)
|
#define GRF_SARADC_TESTBIT_ON (0x10001 << 2)
|
||||||
#define GRF_TSADC_TESTBIT_H_ON (0x10001 << 2)
|
#define GRF_TSADC_TESTBIT_H_ON (0x10001 << 2)
|
||||||
#define GRF_TSADC_VCM_EN_L (0x10001 << 7)
|
#define GRF_TSADC_VCM_EN_L (0x10001 << 7)
|
||||||
|
@ -523,6 +536,15 @@ static const struct tsadc_table rk3568_code_table[] = {
|
||||||
{TSADCV2_DATA_MASK, 125000},
|
{TSADCV2_DATA_MASK, 125000},
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static const struct tsadc_table rk3588_code_table[] = {
|
||||||
|
{0, -40000},
|
||||||
|
{215, -40000},
|
||||||
|
{285, 25000},
|
||||||
|
{350, 85000},
|
||||||
|
{395, 125000},
|
||||||
|
{TSADCV4_DATA_MASK, 125000},
|
||||||
|
};
|
||||||
|
|
||||||
static u32 rk_tsadcv2_temp_to_code(const struct chip_tsadc_table *table,
|
static u32 rk_tsadcv2_temp_to_code(const struct chip_tsadc_table *table,
|
||||||
int temp)
|
int temp)
|
||||||
{
|
{
|
||||||
|
@ -793,6 +815,25 @@ static void rk_tsadcv7_initialize(struct regmap *grf, void __iomem *regs,
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void rk_tsadcv8_initialize(struct regmap *grf, void __iomem *regs,
|
||||||
|
enum tshut_polarity tshut_polarity)
|
||||||
|
{
|
||||||
|
writel_relaxed(TSADCV6_AUTO_PERIOD_TIME, regs + TSADCV3_AUTO_PERIOD);
|
||||||
|
writel_relaxed(TSADCV6_AUTO_PERIOD_HT_TIME,
|
||||||
|
regs + TSADCV3_AUTO_PERIOD_HT);
|
||||||
|
writel_relaxed(TSADCV2_HIGHT_INT_DEBOUNCE_COUNT,
|
||||||
|
regs + TSADCV3_HIGHT_INT_DEBOUNCE);
|
||||||
|
writel_relaxed(TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT,
|
||||||
|
regs + TSADCV3_HIGHT_TSHUT_DEBOUNCE);
|
||||||
|
if (tshut_polarity == TSHUT_HIGH_ACTIVE)
|
||||||
|
writel_relaxed(TSADCV2_AUTO_TSHUT_POLARITY_HIGH |
|
||||||
|
TSADCV2_AUTO_TSHUT_POLARITY_MASK,
|
||||||
|
regs + TSADCV2_AUTO_CON);
|
||||||
|
else
|
||||||
|
writel_relaxed(TSADCV2_AUTO_TSHUT_POLARITY_MASK,
|
||||||
|
regs + TSADCV2_AUTO_CON);
|
||||||
|
}
|
||||||
|
|
||||||
static void rk_tsadcv2_irq_ack(void __iomem *regs)
|
static void rk_tsadcv2_irq_ack(void __iomem *regs)
|
||||||
{
|
{
|
||||||
u32 val;
|
u32 val;
|
||||||
|
@ -809,6 +850,17 @@ static void rk_tsadcv3_irq_ack(void __iomem *regs)
|
||||||
writel_relaxed(val & TSADCV3_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD);
|
writel_relaxed(val & TSADCV3_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void rk_tsadcv4_irq_ack(void __iomem *regs)
|
||||||
|
{
|
||||||
|
u32 val;
|
||||||
|
|
||||||
|
val = readl_relaxed(regs + TSADCV3_INT_PD);
|
||||||
|
writel_relaxed(val & TSADCV4_INT_PD_CLEAR_MASK, regs + TSADCV3_INT_PD);
|
||||||
|
val = readl_relaxed(regs + TSADCV3_HSHUT_PD);
|
||||||
|
writel_relaxed(val & TSADCV3_INT_PD_CLEAR_MASK,
|
||||||
|
regs + TSADCV3_HSHUT_PD);
|
||||||
|
}
|
||||||
|
|
||||||
static void rk_tsadcv2_control(void __iomem *regs, bool enable)
|
static void rk_tsadcv2_control(void __iomem *regs, bool enable)
|
||||||
{
|
{
|
||||||
u32 val;
|
u32 val;
|
||||||
|
@ -844,6 +896,18 @@ static void rk_tsadcv3_control(void __iomem *regs, bool enable)
|
||||||
writel_relaxed(val, regs + TSADCV2_AUTO_CON);
|
writel_relaxed(val, regs + TSADCV2_AUTO_CON);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void rk_tsadcv4_control(void __iomem *regs, bool enable)
|
||||||
|
{
|
||||||
|
u32 val;
|
||||||
|
|
||||||
|
if (enable)
|
||||||
|
val = TSADCV2_AUTO_EN | TSADCV2_AUTO_EN_MASK;
|
||||||
|
else
|
||||||
|
val = TSADCV2_AUTO_EN_MASK;
|
||||||
|
|
||||||
|
writel_relaxed(val, regs + TSADCV2_AUTO_CON);
|
||||||
|
}
|
||||||
|
|
||||||
static int rk_tsadcv2_get_temp(const struct chip_tsadc_table *table,
|
static int rk_tsadcv2_get_temp(const struct chip_tsadc_table *table,
|
||||||
int chn, void __iomem *regs, int *temp)
|
int chn, void __iomem *regs, int *temp)
|
||||||
{
|
{
|
||||||
|
@ -854,6 +918,16 @@ static int rk_tsadcv2_get_temp(const struct chip_tsadc_table *table,
|
||||||
return rk_tsadcv2_code_to_temp(table, val, temp);
|
return rk_tsadcv2_code_to_temp(table, val, temp);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int rk_tsadcv4_get_temp(const struct chip_tsadc_table *table,
|
||||||
|
int chn, void __iomem *regs, int *temp)
|
||||||
|
{
|
||||||
|
u32 val;
|
||||||
|
|
||||||
|
val = readl_relaxed(regs + TSADCV3_DATA(chn));
|
||||||
|
|
||||||
|
return rk_tsadcv2_code_to_temp(table, val, temp);
|
||||||
|
}
|
||||||
|
|
||||||
static int rk_tsadcv2_alarm_temp(const struct chip_tsadc_table *table,
|
static int rk_tsadcv2_alarm_temp(const struct chip_tsadc_table *table,
|
||||||
int chn, void __iomem *regs, int temp)
|
int chn, void __iomem *regs, int temp)
|
||||||
{
|
{
|
||||||
|
@ -888,6 +962,33 @@ static int rk_tsadcv2_alarm_temp(const struct chip_tsadc_table *table,
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int rk_tsadcv3_alarm_temp(const struct chip_tsadc_table *table,
|
||||||
|
int chn, void __iomem *regs, int temp)
|
||||||
|
{
|
||||||
|
u32 alarm_value;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* In some cases, some sensors didn't need the trip points, the
|
||||||
|
* set_trips will pass {-INT_MAX, INT_MAX} to trigger tsadc alarm
|
||||||
|
* in the end, ignore this case and disable the high temperature
|
||||||
|
* interrupt.
|
||||||
|
*/
|
||||||
|
if (temp == INT_MAX) {
|
||||||
|
writel_relaxed(TSADCV2_INT_SRC_EN_MASK(chn),
|
||||||
|
regs + TSADCV3_HT_INT_EN);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
/* Make sure the value is valid */
|
||||||
|
alarm_value = rk_tsadcv2_temp_to_code(table, temp);
|
||||||
|
if (alarm_value == table->data_mask)
|
||||||
|
return -ERANGE;
|
||||||
|
writel_relaxed(alarm_value & table->data_mask,
|
||||||
|
regs + TSADCV3_COMP_INT(chn));
|
||||||
|
writel_relaxed(TSADCV2_INT_SRC_EN(chn) | TSADCV2_INT_SRC_EN_MASK(chn),
|
||||||
|
regs + TSADCV3_HT_INT_EN);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
static int rk_tsadcv2_tshut_temp(const struct chip_tsadc_table *table,
|
static int rk_tsadcv2_tshut_temp(const struct chip_tsadc_table *table,
|
||||||
int chn, void __iomem *regs, int temp)
|
int chn, void __iomem *regs, int temp)
|
||||||
{
|
{
|
||||||
|
@ -907,6 +1008,25 @@ static int rk_tsadcv2_tshut_temp(const struct chip_tsadc_table *table,
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int rk_tsadcv3_tshut_temp(const struct chip_tsadc_table *table,
|
||||||
|
int chn, void __iomem *regs, int temp)
|
||||||
|
{
|
||||||
|
u32 tshut_value;
|
||||||
|
|
||||||
|
/* Make sure the value is valid */
|
||||||
|
tshut_value = rk_tsadcv2_temp_to_code(table, temp);
|
||||||
|
if (tshut_value == table->data_mask)
|
||||||
|
return -ERANGE;
|
||||||
|
|
||||||
|
writel_relaxed(tshut_value, regs + TSADCV3_COMP_SHUT(chn));
|
||||||
|
|
||||||
|
/* TSHUT will be valid */
|
||||||
|
writel_relaxed(TSADCV3_AUTO_SRC_EN(chn) | TSADCV3_AUTO_SRC_EN_MASK(chn),
|
||||||
|
regs + TSADCV3_AUTO_SRC_CON);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
|
static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
|
||||||
enum tshut_mode mode)
|
enum tshut_mode mode)
|
||||||
{
|
{
|
||||||
|
@ -924,9 +1044,25 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
|
||||||
writel_relaxed(val, regs + TSADCV2_INT_EN);
|
writel_relaxed(val, regs + TSADCV2_INT_EN);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void rk_tsadcv3_tshut_mode(int chn, void __iomem *regs,
|
||||||
|
enum tshut_mode mode)
|
||||||
|
{
|
||||||
|
u32 val_gpio, val_cru;
|
||||||
|
|
||||||
|
if (mode == TSHUT_MODE_GPIO) {
|
||||||
|
val_gpio = TSADCV2_INT_SRC_EN(chn) | TSADCV2_INT_SRC_EN_MASK(chn);
|
||||||
|
val_cru = TSADCV2_INT_SRC_EN_MASK(chn);
|
||||||
|
} else {
|
||||||
|
val_cru = TSADCV2_INT_SRC_EN(chn) | TSADCV2_INT_SRC_EN_MASK(chn);
|
||||||
|
val_gpio = TSADCV2_INT_SRC_EN_MASK(chn);
|
||||||
|
}
|
||||||
|
writel_relaxed(val_gpio, regs + TSADCV3_HSHUT_GPIO_INT_EN);
|
||||||
|
writel_relaxed(val_cru, regs + TSADCV3_HSHUT_CRU_INT_EN);
|
||||||
|
}
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip px30_tsadc_data = {
|
static const struct rockchip_tsadc_chip px30_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu, gpu */
|
||||||
.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
|
.chn_offset = 0,
|
||||||
.chn_num = 2, /* 2 channels for tsadc */
|
.chn_num = 2, /* 2 channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
|
.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
|
||||||
|
@ -949,7 +1085,8 @@ static const struct rockchip_tsadc_chip px30_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
|
static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu */
|
||||||
|
.chn_offset = 0,
|
||||||
.chn_num = 1, /* one channel for tsadc */
|
.chn_num = 1, /* one channel for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -973,7 +1110,8 @@ static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu */
|
||||||
|
.chn_offset = 0,
|
||||||
.chn_num = 1, /* one channel for tsadc */
|
.chn_num = 1, /* one channel for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -997,8 +1135,8 @@ static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 1, /* cpu sensor is channel 1 */
|
/* cpu, gpu */
|
||||||
.chn_id[SENSOR_GPU] = 2, /* gpu sensor is channel 2 */
|
.chn_offset = 1,
|
||||||
.chn_num = 2, /* two channels for tsadc */
|
.chn_num = 2, /* two channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -1022,7 +1160,8 @@ static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3328_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3328_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu */
|
||||||
|
.chn_offset = 0,
|
||||||
.chn_num = 1, /* one channels for tsadc */
|
.chn_num = 1, /* one channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
|
.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
|
||||||
|
@ -1045,8 +1184,8 @@ static const struct rockchip_tsadc_chip rk3328_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3366_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3366_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu, gpu */
|
||||||
.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
|
.chn_offset = 0,
|
||||||
.chn_num = 2, /* two channels for tsadc */
|
.chn_num = 2, /* two channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -1070,8 +1209,8 @@ static const struct rockchip_tsadc_chip rk3366_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu, gpu */
|
||||||
.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
|
.chn_offset = 0,
|
||||||
.chn_num = 2, /* two channels for tsadc */
|
.chn_num = 2, /* two channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -1095,8 +1234,8 @@ static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu, gpu */
|
||||||
.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
|
.chn_offset = 0,
|
||||||
.chn_num = 2, /* two channels for tsadc */
|
.chn_num = 2, /* two channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -1120,8 +1259,8 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static const struct rockchip_tsadc_chip rk3568_tsadc_data = {
|
static const struct rockchip_tsadc_chip rk3568_tsadc_data = {
|
||||||
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
|
/* cpu, gpu */
|
||||||
.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
|
.chn_offset = 0,
|
||||||
.chn_num = 2, /* two channels for tsadc */
|
.chn_num = 2, /* two channels for tsadc */
|
||||||
|
|
||||||
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
@ -1144,6 +1283,28 @@ static const struct rockchip_tsadc_chip rk3568_tsadc_data = {
|
||||||
},
|
},
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static const struct rockchip_tsadc_chip rk3588_tsadc_data = {
|
||||||
|
/* top, big_core0, big_core1, little_core, center, gpu, npu */
|
||||||
|
.chn_offset = 0,
|
||||||
|
.chn_num = 7, /* seven channels for tsadc */
|
||||||
|
.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
|
||||||
|
.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
|
||||||
|
.tshut_temp = 95000,
|
||||||
|
.initialize = rk_tsadcv8_initialize,
|
||||||
|
.irq_ack = rk_tsadcv4_irq_ack,
|
||||||
|
.control = rk_tsadcv4_control,
|
||||||
|
.get_temp = rk_tsadcv4_get_temp,
|
||||||
|
.set_alarm_temp = rk_tsadcv3_alarm_temp,
|
||||||
|
.set_tshut_temp = rk_tsadcv3_tshut_temp,
|
||||||
|
.set_tshut_mode = rk_tsadcv3_tshut_mode,
|
||||||
|
.table = {
|
||||||
|
.id = rk3588_code_table,
|
||||||
|
.length = ARRAY_SIZE(rk3588_code_table),
|
||||||
|
.data_mask = TSADCV4_DATA_MASK,
|
||||||
|
.mode = ADC_INCREMENT,
|
||||||
|
},
|
||||||
|
};
|
||||||
|
|
||||||
static const struct of_device_id of_rockchip_thermal_match[] = {
|
static const struct of_device_id of_rockchip_thermal_match[] = {
|
||||||
{ .compatible = "rockchip,px30-tsadc",
|
{ .compatible = "rockchip,px30-tsadc",
|
||||||
.data = (void *)&px30_tsadc_data,
|
.data = (void *)&px30_tsadc_data,
|
||||||
|
@ -1180,6 +1341,10 @@ static const struct of_device_id of_rockchip_thermal_match[] = {
|
||||||
.compatible = "rockchip,rk3568-tsadc",
|
.compatible = "rockchip,rk3568-tsadc",
|
||||||
.data = (void *)&rk3568_tsadc_data,
|
.data = (void *)&rk3568_tsadc_data,
|
||||||
},
|
},
|
||||||
|
{
|
||||||
|
.compatible = "rockchip,rk3588-tsadc",
|
||||||
|
.data = (void *)&rk3588_tsadc_data,
|
||||||
|
},
|
||||||
{ /* end */ },
|
{ /* end */ },
|
||||||
};
|
};
|
||||||
MODULE_DEVICE_TABLE(of, of_rockchip_thermal_match);
|
MODULE_DEVICE_TABLE(of, of_rockchip_thermal_match);
|
||||||
|
@ -1350,15 +1515,10 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
|
||||||
{
|
{
|
||||||
struct device_node *np = pdev->dev.of_node;
|
struct device_node *np = pdev->dev.of_node;
|
||||||
struct rockchip_thermal_data *thermal;
|
struct rockchip_thermal_data *thermal;
|
||||||
const struct of_device_id *match;
|
|
||||||
int irq;
|
int irq;
|
||||||
int i;
|
int i;
|
||||||
int error;
|
int error;
|
||||||
|
|
||||||
match = of_match_node(of_rockchip_thermal_match, np);
|
|
||||||
if (!match)
|
|
||||||
return -ENXIO;
|
|
||||||
|
|
||||||
irq = platform_get_irq(pdev, 0);
|
irq = platform_get_irq(pdev, 0);
|
||||||
if (irq < 0)
|
if (irq < 0)
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
@ -1370,57 +1530,40 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
|
||||||
|
|
||||||
thermal->pdev = pdev;
|
thermal->pdev = pdev;
|
||||||
|
|
||||||
thermal->chip = (const struct rockchip_tsadc_chip *)match->data;
|
thermal->chip = device_get_match_data(&pdev->dev);
|
||||||
if (!thermal->chip)
|
if (!thermal->chip)
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
|
thermal->sensors = devm_kcalloc(&pdev->dev, thermal->chip->chn_num,
|
||||||
|
sizeof(*thermal->sensors), GFP_KERNEL);
|
||||||
|
if (!thermal->sensors)
|
||||||
|
return -ENOMEM;
|
||||||
|
|
||||||
thermal->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
|
thermal->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
|
||||||
if (IS_ERR(thermal->regs))
|
if (IS_ERR(thermal->regs))
|
||||||
return PTR_ERR(thermal->regs);
|
return PTR_ERR(thermal->regs);
|
||||||
|
|
||||||
thermal->reset = devm_reset_control_array_get(&pdev->dev, false, false);
|
thermal->reset = devm_reset_control_array_get_exclusive(&pdev->dev);
|
||||||
if (IS_ERR(thermal->reset)) {
|
if (IS_ERR(thermal->reset))
|
||||||
error = PTR_ERR(thermal->reset);
|
return dev_err_probe(&pdev->dev, PTR_ERR(thermal->reset),
|
||||||
dev_err(&pdev->dev, "failed to get tsadc reset: %d\n", error);
|
"failed to get tsadc reset.\n");
|
||||||
return error;
|
|
||||||
}
|
|
||||||
|
|
||||||
thermal->clk = devm_clk_get(&pdev->dev, "tsadc");
|
thermal->clk = devm_clk_get_enabled(&pdev->dev, "tsadc");
|
||||||
if (IS_ERR(thermal->clk)) {
|
if (IS_ERR(thermal->clk))
|
||||||
error = PTR_ERR(thermal->clk);
|
return dev_err_probe(&pdev->dev, PTR_ERR(thermal->clk),
|
||||||
dev_err(&pdev->dev, "failed to get tsadc clock: %d\n", error);
|
"failed to get tsadc clock.\n");
|
||||||
return error;
|
|
||||||
}
|
|
||||||
|
|
||||||
thermal->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
|
thermal->pclk = devm_clk_get_enabled(&pdev->dev, "apb_pclk");
|
||||||
if (IS_ERR(thermal->pclk)) {
|
if (IS_ERR(thermal->pclk))
|
||||||
error = PTR_ERR(thermal->pclk);
|
return dev_err_probe(&pdev->dev, PTR_ERR(thermal->pclk),
|
||||||
dev_err(&pdev->dev, "failed to get apb_pclk clock: %d\n",
|
"failed to get apb_pclk clock.\n");
|
||||||
error);
|
|
||||||
return error;
|
|
||||||
}
|
|
||||||
|
|
||||||
error = clk_prepare_enable(thermal->clk);
|
|
||||||
if (error) {
|
|
||||||
dev_err(&pdev->dev, "failed to enable converter clock: %d\n",
|
|
||||||
error);
|
|
||||||
return error;
|
|
||||||
}
|
|
||||||
|
|
||||||
error = clk_prepare_enable(thermal->pclk);
|
|
||||||
if (error) {
|
|
||||||
dev_err(&pdev->dev, "failed to enable pclk: %d\n", error);
|
|
||||||
goto err_disable_clk;
|
|
||||||
}
|
|
||||||
|
|
||||||
rockchip_thermal_reset_controller(thermal->reset);
|
rockchip_thermal_reset_controller(thermal->reset);
|
||||||
|
|
||||||
error = rockchip_configure_from_dt(&pdev->dev, np, thermal);
|
error = rockchip_configure_from_dt(&pdev->dev, np, thermal);
|
||||||
if (error) {
|
if (error)
|
||||||
dev_err(&pdev->dev, "failed to parse device tree data: %d\n",
|
return dev_err_probe(&pdev->dev, error,
|
||||||
error);
|
"failed to parse device tree data\n");
|
||||||
goto err_disable_pclk;
|
|
||||||
}
|
|
||||||
|
|
||||||
thermal->chip->initialize(thermal->grf, thermal->regs,
|
thermal->chip->initialize(thermal->grf, thermal->regs,
|
||||||
thermal->tshut_polarity);
|
thermal->tshut_polarity);
|
||||||
|
@ -1428,24 +1571,19 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
|
||||||
for (i = 0; i < thermal->chip->chn_num; i++) {
|
for (i = 0; i < thermal->chip->chn_num; i++) {
|
||||||
error = rockchip_thermal_register_sensor(pdev, thermal,
|
error = rockchip_thermal_register_sensor(pdev, thermal,
|
||||||
&thermal->sensors[i],
|
&thermal->sensors[i],
|
||||||
thermal->chip->chn_id[i]);
|
thermal->chip->chn_offset + i);
|
||||||
if (error) {
|
if (error)
|
||||||
dev_err(&pdev->dev,
|
return dev_err_probe(&pdev->dev, error,
|
||||||
"failed to register sensor[%d] : error = %d\n",
|
"failed to register sensor[%d].\n", i);
|
||||||
i, error);
|
|
||||||
goto err_disable_pclk;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
error = devm_request_threaded_irq(&pdev->dev, irq, NULL,
|
error = devm_request_threaded_irq(&pdev->dev, irq, NULL,
|
||||||
&rockchip_thermal_alarm_irq_thread,
|
&rockchip_thermal_alarm_irq_thread,
|
||||||
IRQF_ONESHOT,
|
IRQF_ONESHOT,
|
||||||
"rockchip_thermal", thermal);
|
"rockchip_thermal", thermal);
|
||||||
if (error) {
|
if (error)
|
||||||
dev_err(&pdev->dev,
|
return dev_err_probe(&pdev->dev, error,
|
||||||
"failed to request tsadc irq: %d\n", error);
|
"failed to request tsadc irq.\n");
|
||||||
goto err_disable_pclk;
|
|
||||||
}
|
|
||||||
|
|
||||||
thermal->chip->control(thermal->regs, true);
|
thermal->chip->control(thermal->regs, true);
|
||||||
|
|
||||||
|
@ -1461,13 +1599,6 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
|
||||||
platform_set_drvdata(pdev, thermal);
|
platform_set_drvdata(pdev, thermal);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
err_disable_pclk:
|
|
||||||
clk_disable_unprepare(thermal->pclk);
|
|
||||||
err_disable_clk:
|
|
||||||
clk_disable_unprepare(thermal->clk);
|
|
||||||
|
|
||||||
return error;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static int rockchip_thermal_remove(struct platform_device *pdev)
|
static int rockchip_thermal_remove(struct platform_device *pdev)
|
||||||
|
@ -1484,9 +1615,6 @@ static int rockchip_thermal_remove(struct platform_device *pdev)
|
||||||
|
|
||||||
thermal->chip->control(thermal->regs, false);
|
thermal->chip->control(thermal->regs, false);
|
||||||
|
|
||||||
clk_disable_unprepare(thermal->pclk);
|
|
||||||
clk_disable_unprepare(thermal->clk);
|
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -52,6 +52,8 @@ static int __tegra_bpmp_thermal_get_temp(struct tegra_bpmp_thermal_zone *zone,
|
||||||
err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg);
|
err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg);
|
||||||
if (err)
|
if (err)
|
||||||
return err;
|
return err;
|
||||||
|
if (msg.rx.ret == -BPMP_EFAULT)
|
||||||
|
return -EAGAIN;
|
||||||
if (msg.rx.ret)
|
if (msg.rx.ret)
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
|
@ -209,7 +211,12 @@ static int tegra_bpmp_thermal_probe(struct platform_device *pdev)
|
||||||
zone->tegra = tegra;
|
zone->tegra = tegra;
|
||||||
|
|
||||||
err = __tegra_bpmp_thermal_get_temp(zone, &temp);
|
err = __tegra_bpmp_thermal_get_temp(zone, &temp);
|
||||||
if (err < 0) {
|
|
||||||
|
/*
|
||||||
|
* Sensors in powergated domains may temporarily fail to be read
|
||||||
|
* (-EAGAIN), but will become accessible when the domain is powered on.
|
||||||
|
*/
|
||||||
|
if (err < 0 && err != -EAGAIN) {
|
||||||
devm_kfree(&pdev->dev, zone);
|
devm_kfree(&pdev->dev, zone);
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
|
|
|
@ -794,62 +794,16 @@ void print_bind_err_msg(struct thermal_zone_device *tz,
|
||||||
tz->type, cdev->type, ret);
|
tz->type, cdev->type, ret);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void __bind(struct thermal_zone_device *tz, int mask,
|
|
||||||
struct thermal_cooling_device *cdev,
|
|
||||||
unsigned long *limits,
|
|
||||||
unsigned int weight)
|
|
||||||
{
|
|
||||||
int i, ret;
|
|
||||||
|
|
||||||
for (i = 0; i < tz->num_trips; i++) {
|
|
||||||
if (mask & (1 << i)) {
|
|
||||||
unsigned long upper, lower;
|
|
||||||
|
|
||||||
upper = THERMAL_NO_LIMIT;
|
|
||||||
lower = THERMAL_NO_LIMIT;
|
|
||||||
if (limits) {
|
|
||||||
lower = limits[i * 2];
|
|
||||||
upper = limits[i * 2 + 1];
|
|
||||||
}
|
|
||||||
ret = thermal_zone_bind_cooling_device(tz, i, cdev,
|
|
||||||
upper, lower,
|
|
||||||
weight);
|
|
||||||
if (ret)
|
|
||||||
print_bind_err_msg(tz, cdev, ret);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void bind_cdev(struct thermal_cooling_device *cdev)
|
static void bind_cdev(struct thermal_cooling_device *cdev)
|
||||||
{
|
{
|
||||||
int i, ret;
|
int ret;
|
||||||
const struct thermal_zone_params *tzp;
|
|
||||||
struct thermal_zone_device *pos = NULL;
|
struct thermal_zone_device *pos = NULL;
|
||||||
|
|
||||||
list_for_each_entry(pos, &thermal_tz_list, node) {
|
list_for_each_entry(pos, &thermal_tz_list, node) {
|
||||||
if (!pos->tzp && !pos->ops->bind)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if (pos->ops->bind) {
|
if (pos->ops->bind) {
|
||||||
ret = pos->ops->bind(pos, cdev);
|
ret = pos->ops->bind(pos, cdev);
|
||||||
if (ret)
|
if (ret)
|
||||||
print_bind_err_msg(pos, cdev, ret);
|
print_bind_err_msg(pos, cdev, ret);
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
tzp = pos->tzp;
|
|
||||||
if (!tzp || !tzp->tbp)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
for (i = 0; i < tzp->num_tbps; i++) {
|
|
||||||
if (tzp->tbp[i].cdev || !tzp->tbp[i].match)
|
|
||||||
continue;
|
|
||||||
if (tzp->tbp[i].match(pos, cdev))
|
|
||||||
continue;
|
|
||||||
tzp->tbp[i].cdev = cdev;
|
|
||||||
__bind(pos, tzp->tbp[i].trip_mask, cdev,
|
|
||||||
tzp->tbp[i].binding_limits,
|
|
||||||
tzp->tbp[i].weight);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -1134,16 +1088,6 @@ void thermal_cooling_device_update(struct thermal_cooling_device *cdev)
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(thermal_cooling_device_update);
|
EXPORT_SYMBOL_GPL(thermal_cooling_device_update);
|
||||||
|
|
||||||
static void __unbind(struct thermal_zone_device *tz, int mask,
|
|
||||||
struct thermal_cooling_device *cdev)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
for (i = 0; i < tz->num_trips; i++)
|
|
||||||
if (mask & (1 << i))
|
|
||||||
thermal_zone_unbind_cooling_device(tz, i, cdev);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* thermal_cooling_device_unregister - removes a thermal cooling device
|
* thermal_cooling_device_unregister - removes a thermal cooling device
|
||||||
* @cdev: the thermal cooling device to remove.
|
* @cdev: the thermal cooling device to remove.
|
||||||
|
@ -1153,8 +1097,6 @@ static void __unbind(struct thermal_zone_device *tz, int mask,
|
||||||
*/
|
*/
|
||||||
void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev)
|
void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev)
|
||||||
{
|
{
|
||||||
int i;
|
|
||||||
const struct thermal_zone_params *tzp;
|
|
||||||
struct thermal_zone_device *tz;
|
struct thermal_zone_device *tz;
|
||||||
|
|
||||||
if (!cdev)
|
if (!cdev)
|
||||||
|
@ -1171,21 +1113,8 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev)
|
||||||
|
|
||||||
/* Unbind all thermal zones associated with 'this' cdev */
|
/* Unbind all thermal zones associated with 'this' cdev */
|
||||||
list_for_each_entry(tz, &thermal_tz_list, node) {
|
list_for_each_entry(tz, &thermal_tz_list, node) {
|
||||||
if (tz->ops->unbind) {
|
if (tz->ops->unbind)
|
||||||
tz->ops->unbind(tz, cdev);
|
tz->ops->unbind(tz, cdev);
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!tz->tzp || !tz->tzp->tbp)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
tzp = tz->tzp;
|
|
||||||
for (i = 0; i < tzp->num_tbps; i++) {
|
|
||||||
if (tzp->tbp[i].cdev == cdev) {
|
|
||||||
__unbind(tz, tzp->tbp[i].trip_mask, cdev);
|
|
||||||
tzp->tbp[i].cdev = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
mutex_unlock(&thermal_list_lock);
|
mutex_unlock(&thermal_list_lock);
|
||||||
|
@ -1196,41 +1125,20 @@ EXPORT_SYMBOL_GPL(thermal_cooling_device_unregister);
|
||||||
|
|
||||||
static void bind_tz(struct thermal_zone_device *tz)
|
static void bind_tz(struct thermal_zone_device *tz)
|
||||||
{
|
{
|
||||||
int i, ret;
|
int ret;
|
||||||
struct thermal_cooling_device *pos = NULL;
|
struct thermal_cooling_device *pos = NULL;
|
||||||
const struct thermal_zone_params *tzp = tz->tzp;
|
|
||||||
|
|
||||||
if (!tzp && !tz->ops->bind)
|
if (!tz->ops->bind)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
mutex_lock(&thermal_list_lock);
|
mutex_lock(&thermal_list_lock);
|
||||||
|
|
||||||
/* If there is ops->bind, try to use ops->bind */
|
|
||||||
if (tz->ops->bind) {
|
|
||||||
list_for_each_entry(pos, &thermal_cdev_list, node) {
|
|
||||||
ret = tz->ops->bind(tz, pos);
|
|
||||||
if (ret)
|
|
||||||
print_bind_err_msg(tz, pos, ret);
|
|
||||||
}
|
|
||||||
goto exit;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!tzp || !tzp->tbp)
|
|
||||||
goto exit;
|
|
||||||
|
|
||||||
list_for_each_entry(pos, &thermal_cdev_list, node) {
|
list_for_each_entry(pos, &thermal_cdev_list, node) {
|
||||||
for (i = 0; i < tzp->num_tbps; i++) {
|
ret = tz->ops->bind(tz, pos);
|
||||||
if (tzp->tbp[i].cdev || !tzp->tbp[i].match)
|
if (ret)
|
||||||
continue;
|
print_bind_err_msg(tz, pos, ret);
|
||||||
if (tzp->tbp[i].match(tz, pos))
|
|
||||||
continue;
|
|
||||||
tzp->tbp[i].cdev = pos;
|
|
||||||
__bind(tz, tzp->tbp[i].trip_mask, pos,
|
|
||||||
tzp->tbp[i].binding_limits,
|
|
||||||
tzp->tbp[i].weight);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
exit:
|
|
||||||
mutex_unlock(&thermal_list_lock);
|
mutex_unlock(&thermal_list_lock);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -1348,13 +1256,21 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
|
||||||
if (!tz)
|
if (!tz)
|
||||||
return ERR_PTR(-ENOMEM);
|
return ERR_PTR(-ENOMEM);
|
||||||
|
|
||||||
|
if (tzp) {
|
||||||
|
tz->tzp = kmemdup(tzp, sizeof(*tzp), GFP_KERNEL);
|
||||||
|
if (!tz->tzp) {
|
||||||
|
result = -ENOMEM;
|
||||||
|
goto free_tz;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
INIT_LIST_HEAD(&tz->thermal_instances);
|
INIT_LIST_HEAD(&tz->thermal_instances);
|
||||||
ida_init(&tz->ida);
|
ida_init(&tz->ida);
|
||||||
mutex_init(&tz->lock);
|
mutex_init(&tz->lock);
|
||||||
id = ida_alloc(&thermal_tz_ida, GFP_KERNEL);
|
id = ida_alloc(&thermal_tz_ida, GFP_KERNEL);
|
||||||
if (id < 0) {
|
if (id < 0) {
|
||||||
result = id;
|
result = id;
|
||||||
goto free_tz;
|
goto free_tzp;
|
||||||
}
|
}
|
||||||
|
|
||||||
tz->id = id;
|
tz->id = id;
|
||||||
|
@ -1364,7 +1280,6 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
|
||||||
ops->critical = thermal_zone_device_critical;
|
ops->critical = thermal_zone_device_critical;
|
||||||
|
|
||||||
tz->ops = ops;
|
tz->ops = ops;
|
||||||
tz->tzp = tzp;
|
|
||||||
tz->device.class = thermal_class;
|
tz->device.class = thermal_class;
|
||||||
tz->devdata = devdata;
|
tz->devdata = devdata;
|
||||||
tz->trips = trips;
|
tz->trips = trips;
|
||||||
|
@ -1446,6 +1361,8 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
|
||||||
tz = NULL;
|
tz = NULL;
|
||||||
remove_id:
|
remove_id:
|
||||||
ida_free(&thermal_tz_ida, id);
|
ida_free(&thermal_tz_ida, id);
|
||||||
|
free_tzp:
|
||||||
|
kfree(tz->tzp);
|
||||||
free_tz:
|
free_tz:
|
||||||
kfree(tz);
|
kfree(tz);
|
||||||
return ERR_PTR(result);
|
return ERR_PTR(result);
|
||||||
|
@ -1487,15 +1404,13 @@ EXPORT_SYMBOL_GPL(thermal_zone_device_id);
|
||||||
*/
|
*/
|
||||||
void thermal_zone_device_unregister(struct thermal_zone_device *tz)
|
void thermal_zone_device_unregister(struct thermal_zone_device *tz)
|
||||||
{
|
{
|
||||||
int i, tz_id;
|
int tz_id;
|
||||||
const struct thermal_zone_params *tzp;
|
|
||||||
struct thermal_cooling_device *cdev;
|
struct thermal_cooling_device *cdev;
|
||||||
struct thermal_zone_device *pos = NULL;
|
struct thermal_zone_device *pos = NULL;
|
||||||
|
|
||||||
if (!tz)
|
if (!tz)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
tzp = tz->tzp;
|
|
||||||
tz_id = tz->id;
|
tz_id = tz->id;
|
||||||
|
|
||||||
mutex_lock(&thermal_list_lock);
|
mutex_lock(&thermal_list_lock);
|
||||||
|
@ -1510,22 +1425,9 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
|
||||||
list_del(&tz->node);
|
list_del(&tz->node);
|
||||||
|
|
||||||
/* Unbind all cdevs associated with 'this' thermal zone */
|
/* Unbind all cdevs associated with 'this' thermal zone */
|
||||||
list_for_each_entry(cdev, &thermal_cdev_list, node) {
|
list_for_each_entry(cdev, &thermal_cdev_list, node)
|
||||||
if (tz->ops->unbind) {
|
if (tz->ops->unbind)
|
||||||
tz->ops->unbind(tz, cdev);
|
tz->ops->unbind(tz, cdev);
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!tzp || !tzp->tbp)
|
|
||||||
break;
|
|
||||||
|
|
||||||
for (i = 0; i < tzp->num_tbps; i++) {
|
|
||||||
if (tzp->tbp[i].cdev == cdev) {
|
|
||||||
__unbind(tz, tzp->tbp[i].trip_mask, cdev);
|
|
||||||
tzp->tbp[i].cdev = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
mutex_unlock(&thermal_list_lock);
|
mutex_unlock(&thermal_list_lock);
|
||||||
|
|
||||||
|
@ -1541,6 +1443,8 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
|
||||||
device_del(&tz->device);
|
device_del(&tz->device);
|
||||||
mutex_unlock(&tz->lock);
|
mutex_unlock(&tz->lock);
|
||||||
|
|
||||||
|
kfree(tz->tzp);
|
||||||
|
|
||||||
put_device(&tz->device);
|
put_device(&tz->device);
|
||||||
|
|
||||||
thermal_notify_tz_delete(tz_id);
|
thermal_notify_tz_delete(tz_id);
|
||||||
|
|
|
@ -439,7 +439,7 @@ static int thermal_of_unbind(struct thermal_zone_device *tz,
|
||||||
*
|
*
|
||||||
* @tz: a pointer to the thermal zone structure
|
* @tz: a pointer to the thermal zone structure
|
||||||
*/
|
*/
|
||||||
void thermal_of_zone_unregister(struct thermal_zone_device *tz)
|
static void thermal_of_zone_unregister(struct thermal_zone_device *tz)
|
||||||
{
|
{
|
||||||
struct thermal_trip *trips = tz->trips;
|
struct thermal_trip *trips = tz->trips;
|
||||||
struct thermal_zone_params *tzp = tz->tzp;
|
struct thermal_zone_params *tzp = tz->tzp;
|
||||||
|
@ -451,7 +451,6 @@ void thermal_of_zone_unregister(struct thermal_zone_device *tz)
|
||||||
kfree(tzp);
|
kfree(tzp);
|
||||||
kfree(ops);
|
kfree(ops);
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(thermal_of_zone_unregister);
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* thermal_of_zone_register - Register a thermal zone with device node
|
* thermal_of_zone_register - Register a thermal zone with device node
|
||||||
|
@ -473,8 +472,8 @@ EXPORT_SYMBOL_GPL(thermal_of_zone_unregister);
|
||||||
* - ENOMEM: if one structure can not be allocated
|
* - ENOMEM: if one structure can not be allocated
|
||||||
* - Other negative errors are returned by the underlying called functions
|
* - Other negative errors are returned by the underlying called functions
|
||||||
*/
|
*/
|
||||||
struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data,
|
static struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data,
|
||||||
const struct thermal_zone_device_ops *ops)
|
const struct thermal_zone_device_ops *ops)
|
||||||
{
|
{
|
||||||
struct thermal_zone_device *tz;
|
struct thermal_zone_device *tz;
|
||||||
struct thermal_trip *trips;
|
struct thermal_trip *trips;
|
||||||
|
@ -550,7 +549,6 @@ struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor,
|
||||||
|
|
||||||
return ERR_PTR(ret);
|
return ERR_PTR(ret);
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(thermal_of_zone_register);
|
|
||||||
|
|
||||||
static void devm_thermal_of_zone_release(struct device *dev, void *res)
|
static void devm_thermal_of_zone_release(struct device *dev, void *res)
|
||||||
{
|
{
|
||||||
|
|
|
@ -16,4 +16,14 @@
|
||||||
#define MT8195_MCU_LITTLE_CPU2 6
|
#define MT8195_MCU_LITTLE_CPU2 6
|
||||||
#define MT8195_MCU_LITTLE_CPU3 7
|
#define MT8195_MCU_LITTLE_CPU3 7
|
||||||
|
|
||||||
|
#define MT8195_AP_VPU0 8
|
||||||
|
#define MT8195_AP_VPU1 9
|
||||||
|
#define MT8195_AP_GPU0 10
|
||||||
|
#define MT8195_AP_GPU1 11
|
||||||
|
#define MT8195_AP_VDEC 12
|
||||||
|
#define MT8195_AP_IMG 13
|
||||||
|
#define MT8195_AP_INFRA 14
|
||||||
|
#define MT8195_AP_CAM0 15
|
||||||
|
#define MT8195_AP_CAM1 16
|
||||||
|
|
||||||
#endif /* __MEDIATEK_LVTS_DT_H */
|
#endif /* __MEDIATEK_LVTS_DT_H */
|
||||||
|
|
|
@ -207,41 +207,6 @@ struct thermal_governor {
|
||||||
struct list_head governor_list;
|
struct list_head governor_list;
|
||||||
};
|
};
|
||||||
|
|
||||||
/* Structure that holds binding parameters for a zone */
|
|
||||||
struct thermal_bind_params {
|
|
||||||
struct thermal_cooling_device *cdev;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* This is a measure of 'how effectively these devices can
|
|
||||||
* cool 'this' thermal zone. It shall be determined by
|
|
||||||
* platform characterization. This value is relative to the
|
|
||||||
* rest of the weights so a cooling device whose weight is
|
|
||||||
* double that of another cooling device is twice as
|
|
||||||
* effective. See Documentation/driver-api/thermal/sysfs-api.rst for more
|
|
||||||
* information.
|
|
||||||
*/
|
|
||||||
int weight;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* This is a bit mask that gives the binding relation between this
|
|
||||||
* thermal zone and cdev, for a particular trip point.
|
|
||||||
* See Documentation/driver-api/thermal/sysfs-api.rst for more information.
|
|
||||||
*/
|
|
||||||
int trip_mask;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* This is an array of cooling state limits. Must have exactly
|
|
||||||
* 2 * thermal_zone.number_of_trip_points. It is an array consisting
|
|
||||||
* of tuples <lower-state upper-state> of state limits. Each trip
|
|
||||||
* will be associated with one state limit tuple when binding.
|
|
||||||
* A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS>
|
|
||||||
* on all trips.
|
|
||||||
*/
|
|
||||||
unsigned long *binding_limits;
|
|
||||||
int (*match) (struct thermal_zone_device *tz,
|
|
||||||
struct thermal_cooling_device *cdev);
|
|
||||||
};
|
|
||||||
|
|
||||||
/* Structure to define Thermal Zone parameters */
|
/* Structure to define Thermal Zone parameters */
|
||||||
struct thermal_zone_params {
|
struct thermal_zone_params {
|
||||||
char governor_name[THERMAL_NAME_LENGTH];
|
char governor_name[THERMAL_NAME_LENGTH];
|
||||||
|
@ -253,9 +218,6 @@ struct thermal_zone_params {
|
||||||
*/
|
*/
|
||||||
bool no_hwmon;
|
bool no_hwmon;
|
||||||
|
|
||||||
int num_tbps; /* Number of tbp entries */
|
|
||||||
struct thermal_bind_params *tbp;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Sustainable power (heat) that this thermal zone can dissipate in
|
* Sustainable power (heat) that this thermal zone can dissipate in
|
||||||
* mW
|
* mW
|
||||||
|
@ -297,25 +259,12 @@ struct thermal_zone_params {
|
||||||
|
|
||||||
/* Function declarations */
|
/* Function declarations */
|
||||||
#ifdef CONFIG_THERMAL_OF
|
#ifdef CONFIG_THERMAL_OF
|
||||||
struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data,
|
|
||||||
const struct thermal_zone_device_ops *ops);
|
|
||||||
|
|
||||||
struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data,
|
struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data,
|
||||||
const struct thermal_zone_device_ops *ops);
|
const struct thermal_zone_device_ops *ops);
|
||||||
|
|
||||||
void thermal_of_zone_unregister(struct thermal_zone_device *tz);
|
|
||||||
|
|
||||||
void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz);
|
void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz);
|
||||||
|
|
||||||
void thermal_of_zone_unregister(struct thermal_zone_device *tz);
|
|
||||||
|
|
||||||
#else
|
#else
|
||||||
static inline
|
|
||||||
struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data,
|
|
||||||
const struct thermal_zone_device_ops *ops)
|
|
||||||
{
|
|
||||||
return ERR_PTR(-ENOTSUPP);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline
|
static inline
|
||||||
struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data,
|
struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data,
|
||||||
|
@ -324,10 +273,6 @@ struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, in
|
||||||
return ERR_PTR(-ENOTSUPP);
|
return ERR_PTR(-ENOTSUPP);
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline void thermal_of_zone_unregister(struct thermal_zone_device *tz)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void devm_thermal_of_zone_unregister(struct device *dev,
|
static inline void devm_thermal_of_zone_unregister(struct device *dev,
|
||||||
struct thermal_zone_device *tz)
|
struct thermal_zone_device *tz)
|
||||||
{
|
{
|
||||||
|
|
Loading…
Reference in a new issue