Commit Graph

59 Commits

Author SHA1 Message Date
Kuninori Morimoto f8f53e1874 thermal: rcar: enable CPCTL to use hardware TSC deciding
If CPCTL was 1 on R-Car thermal, the thermal comparator offset
is automatically decided by hardware.
And this CPCTL is the conditions which validate interrupt.
This patch enabled CPCTL.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-02-06 14:13:57 +08:00
Kuninori Morimoto 9dde8f8608 thermal: rcar: use parenthesis on macro
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-02-06 14:13:57 +08:00
kuninori.morimoto.gx@renesas.com d2a73e225d thermal: rcar: add .get_trip_type/temp and .notify support
This patch adds .get_trip_type(), .get_trip_temp(), and .notify()
on rcar_thermal_zone_ops.
Driver will try platform power OFF if it reached to
critical temperature.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-01-04 15:37:45 +08:00
Kuninori Morimoto d12250ef8d thermal: rcar: add rcar_zone_to_priv() macro
This patch adds rcar_zone_to_priv()
which is a helper macro for gettign private data.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-11-26 11:03:55 +08:00
Kuninori Morimoto c499703e64 thermal: rcar: fixup the unit of temperature
The unit of temperature is Milli-Celsius.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-11-26 11:03:45 +08:00
Kuninori Morimoto 4e8e2f644e thermal: rcar_thermal: remove explicitly used devm_kfree/iounap()
devm_kfree and devm_iounmap should not have to be explicitly used

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-11-07 11:35:46 +08:00
Durgadoss R 50125a9b27 Thermal: Pass zone parameters as argument to tzd_register
This patch adds the thermal zone parameter as an argument to
the tzd_register() function call; and updates other drivers
using this function.

Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-11-05 13:59:57 +08:00
Devendra Naga 608f62b996 thermal: solve compilation errors in rcar_thermal
following were the errors reported

drivers/thermal/rcar_thermal.c: In function ‘rcar_thermal_probe’:
drivers/thermal/rcar_thermal.c:214:10: warning: passing argument 3 of ‘thermal_zone_device_register’ makes integer from pointer without a cast [enabled by default]
include/linux/thermal.h:166:29: note: expected ‘int’ but argument is of type ‘struct rcar_thermal_priv *’
drivers/thermal/rcar_thermal.c:214:10: error: too few arguments to function ‘thermal_zone_device_register’
include/linux/thermal.h:166:29: note: declared here
make[1]: *** [drivers/thermal/rcar_thermal.o] Error 1
make: *** [drivers/thermal/rcar_thermal.o] Error 2

with gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)

Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-11-03 09:52:48 +08:00
Kuninori Morimoto 1e426ffddf thermal: add Renesas R-Car thermal sensor support
This patch add basic Renesas R-Car thermal sensor support.
It was tested on R-Car H1 Marzen board.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Joe Perches <joe@perches.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-09-24 14:44:37 +08:00