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staging: ti-soc-thermal: introduce OMAP4430 extrapolation constants

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This patch defines and utilizes the extrapolation constants for OMAP4430.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eduardo Valentin 2013-04-08 08:19:10 -04:00 committed by Greg Kroah-Hartman
parent 0359090ea7
commit b763fdaeae
2 changed files with 8 additions and 4 deletions
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8
drivers/staging/ti-soc-thermal/omap4-thermal-data.c
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@ -82,10 +82,10 @@ const struct ti_bandgap_data omap4430_data = {
.registers = &omap4430_mpu_temp_sensor_registers,
.ts_data = &omap4430_mpu_temp_sensor_data,
.domain = "cpu",
.slope = 0,
.constant = 20000,
.slope_pcb = 0,
.constant_pcb = 20000,
.slope = OMAP_GRADIENT_SLOPE_4430,
.constant = OMAP_GRADIENT_CONST_4430,
.slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4430,
.constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4430,
.register_cooling = ti_thermal_register_cpu_cooling,
.unregister_cooling = ti_thermal_unregister_cpu_cooling,
},

4
drivers/staging/ti-soc-thermal/ti-thermal.h
View file

@ -26,6 +26,8 @@
#include "ti-bandgap.h"
/* sensors gradient and offsets */
#define OMAP_GRADIENT_SLOPE_4430 0
#define OMAP_GRADIENT_CONST_4430 20000
#define OMAP_GRADIENT_SLOPE_4460 348
#define OMAP_GRADIENT_CONST_4460 -9301
#define OMAP_GRADIENT_SLOPE_4470 308
@ -37,6 +39,8 @@
#define OMAP_GRADIENT_CONST_5430_GPU 978
/* PCB sensor calculation constants */
#define OMAP_GRADIENT_SLOPE_W_PCB_4430 0
#define OMAP_GRADIENT_CONST_W_PCB_4430 20000
#define OMAP_GRADIENT_SLOPE_W_PCB_4460 1142
#define OMAP_GRADIENT_CONST_W_PCB_4460 -393
#define OMAP_GRADIENT_SLOPE_W_PCB_4470 1063