ipq806x: tsens: convert degrees to millicelsius
authorPavel Kubelun <be.dissent@gmail.com>
Fri, 24 Mar 2017 13:12:40 +0000 (16:12 +0300)
committerJohn Crispin <john@phrozen.org>
Mon, 27 Mar 2017 06:05:10 +0000 (08:05 +0200)
Current driver shows temp in full degrees while other apps await it
to be in millidegrees.

Initially the driver represents termal data in millidegrees but then
it gets divided by TSENS_FACTOR. So lets just set it to '1'.

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064.dtsi
target/linux/ipq806x/patches-4.9/0063-1-ipq806x-tsens-driver.patch

index dd55754..2c7ba5a 100644 (file)
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
 
                        trips {
                                cpu-critical-hi {
-                                       temperature = <125>;
-                                       hysteresis = <2>;
+                                       temperature = <125000>;
+                                       hysteresis = <2000>;
                                        type = "critical_high";
                                };
 
                                cpu-config-hi {
-                                       temperature = <105>;
-                                       hysteresis = <2>;
+                                       temperature = <105000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_hi";
                                };
 
                                cpu-config-lo {
-                                       temperature = <95>;
-                                       hysteresis = <2>;
+                                       temperature = <95000>;
+                                       hysteresis = <2000>;
                                        type = "configurable_lo";
                                };
 
                                cpu-critical-low {
                                        temperature = <0>;
-                                       hysteresis = <2>;
+                                       hysteresis = <2000>;
                                        type = "critical_low";
                                };
                        };
index d8205c1..691f32c 100644 (file)
@@ -109,7 +109,7 @@ index 0000000..c52888f
 +
 +#define THRESHOLD_ADDR                0x3624
 +/* THRESHOLD_ADDR bitmasks */
-+#define THRESHOLD_MAX_CODE            0xff
++#define THRESHOLD_MAX_CODE            0x20000
 +#define THRESHOLD_MIN_CODE            0
 +#define THRESHOLD_MAX_LIMIT_SHIFT     24
 +#define THRESHOLD_MIN_LIMIT_SHIFT     16
@@ -163,7 +163,7 @@ index 0000000..c52888f
 +
 +#define TSENS_8064_SEQ_SENSORS        5
 +#define TSENS_8064_S4_S5_OFFSET       40
-+#define TSENS_FACTOR          1000
++#define TSENS_FACTOR          1
 +
 +/* Trips: from very hot to very cold */
 +enum tsens_trip_type {