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Commit b763fdae authored by Eduardo Valentin's avatar Eduardo Valentin Committed by Greg Kroah-Hartman
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staging: ti-soc-thermal: introduce OMAP4430 extrapolation constants 



This patch defines and utilizes the extrapolation constants for OMAP4430.

Signed-off-by: default avatarEduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0359090e

drivers/staging/ti-soc-thermal/omap4-thermal-data.c

+4 −4
Original line number Diff line number Diff line
@@ -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,

		},

drivers/staging/ti-soc-thermal/ti-thermal.h

+4 −0
Original line number Diff line number Diff line
@@ -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