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32236a8490
The current operating points in the mainline kernel are out of date for at least omap4430. Let's use the values from Motorola Mapphone Linux Android kernel as presumably those have been verified. Note that these are only used by voltage controller, they do not enable any new operating points for cpufreq. Looking at the recent omap3 cpufreq related patches posted, that's a totally separate series of patches. Cc: Merlijn Wajer <merlijn@wizzup.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
104 lines
4.3 KiB
C
104 lines
4.3 KiB
C
/*
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* OMAP4 OPP table definitions.
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*
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* Copyright (C) 2010-2012 Texas Instruments Incorporated - http://www.ti.com/
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* Nishanth Menon
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* Kevin Hilman
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* Thara Gopinath
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* Copyright (C) 2010-2011 Nokia Corporation.
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* Eduardo Valentin
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* Paul Walmsley
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/module.h>
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#include "soc.h"
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#include "control.h"
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#include "omap_opp_data.h"
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#include "pm.h"
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/*
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* Structures containing OMAP4430 voltage supported and various
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* voltage dependent data for each VDD.
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*/
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#define OMAP4430_VDD_MPU_OPP50_UV 1025000
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#define OMAP4430_VDD_MPU_OPP100_UV 1200000
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#define OMAP4430_VDD_MPU_OPPTURBO_UV 1325000
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#define OMAP4430_VDD_MPU_OPPNITRO_UV 1388000
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#define OMAP4430_VDD_MPU_OPPNITROSB_UV 1398000
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struct omap_volt_data omap443x_vdd_mpu_volt_data[] = {
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VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
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VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
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VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
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VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
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VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITROSB_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITROSB, 0xfa, 0x27),
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VOLT_DATA_DEFINE(0, 0, 0, 0),
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};
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#define OMAP4430_VDD_IVA_OPP50_UV 950000
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#define OMAP4430_VDD_IVA_OPP100_UV 1114000
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#define OMAP4430_VDD_IVA_OPPTURBO_UV 1291000
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struct omap_volt_data omap443x_vdd_iva_volt_data[] = {
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VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
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VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
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VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
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VOLT_DATA_DEFINE(0, 0, 0, 0),
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};
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#define OMAP4430_VDD_CORE_OPP50_UV 962000
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#define OMAP4430_VDD_CORE_OPP100_UV 1127000
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struct omap_volt_data omap443x_vdd_core_volt_data[] = {
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VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
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VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
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VOLT_DATA_DEFINE(0, 0, 0, 0),
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};
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#define OMAP4460_VDD_MPU_OPP50_UV 1025000
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#define OMAP4460_VDD_MPU_OPP100_UV 1200000
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#define OMAP4460_VDD_MPU_OPPTURBO_UV 1313000
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#define OMAP4460_VDD_MPU_OPPNITRO_UV 1375000
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struct omap_volt_data omap446x_vdd_mpu_volt_data[] = {
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VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
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VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
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VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
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VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
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VOLT_DATA_DEFINE(0, 0, 0, 0),
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};
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#define OMAP4460_VDD_IVA_OPP50_UV 1025000
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#define OMAP4460_VDD_IVA_OPP100_UV 1200000
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#define OMAP4460_VDD_IVA_OPPTURBO_UV 1313000
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#define OMAP4460_VDD_IVA_OPPNITRO_UV 1375000
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struct omap_volt_data omap446x_vdd_iva_volt_data[] = {
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VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
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VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
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VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
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VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO, 0xfa, 0x23),
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VOLT_DATA_DEFINE(0, 0, 0, 0),
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};
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#define OMAP4460_VDD_CORE_OPP50_UV 1025000
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#define OMAP4460_VDD_CORE_OPP100_UV 1200000
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#define OMAP4460_VDD_CORE_OPP100_OV_UV 1250000
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struct omap_volt_data omap446x_vdd_core_volt_data[] = {
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VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
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VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
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VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_OV_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100OV, 0xf9, 0x16),
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VOLT_DATA_DEFINE(0, 0, 0, 0),
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};
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