diff options
| author | Kerwin Wan <kerwinw@nvidia.com> | 2013-12-05 23:10:45 +0800 |
|---|---|---|
| committer | Timo Alho <talho@nvidia.com> | 2014-01-01 02:51:31 -0800 |
| commit | d3a401d9d7fdf3aa93b8908e172b31a2bb69b763 (patch) | |
| tree | ab054fb8b71de6f3b9cd80863ce8f95f2f33abe5 /arch/arm/mach-tegra/board-tn8-sysedp.c | |
| parent | 0dab3ccc17b6a2a7627ad1e055fce1dbfadc294e (diff) | |
arm: tegra: tn8: register battery monitor through DT
Bug 1391872
Change-Id: I393bb2ebbad8692769be515831222514502519b5
Signed-off-by: Kerwin Wan <kerwinw@nvidia.com>
Reviewed-on: http://git-master/r/338796
Reviewed-by: Timo Alho <talho@nvidia.com>
Tested-by: Timo Alho <talho@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-tn8-sysedp.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-tn8-sysedp.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/arm/mach-tegra/board-tn8-sysedp.c b/arch/arm/mach-tegra/board-tn8-sysedp.c index 34f6d812f1c5..4f7ce37af702 100644 --- a/arch/arm/mach-tegra/board-tn8-sysedp.c +++ b/arch/arm/mach-tegra/board-tn8-sysedp.c @@ -82,67 +82,6 @@ void __init tn8_new_sysedp_init(void) WARN_ON(r); } -/* --- Battery monitor data --- */ -static struct sysedp_batmon_ibat_lut tn8_ibat_lut[] = { - { 60, 6150 }, /* TODO until battery temp is fixed*/ - { 40, 6150 }, - { 0, 6150 }, - { -30, 0 } -}; - -#if 0 -/* TODO: use this table when battery temp sensing is fixed */ -/* 60C 40C 25C 0C -20C */ -static int rbat_data[] = { 90000, 60000, 70000, 90000, 110000, /* 100% */ - 90000, 60000, 70000, 90000, 110000, /* 13% */ - 110000, 80000, 90000, 110000, 130000 }; /* 0% */ -static int rbat_temp_axis[] = { 60, 40, 25, 0, -20 }; -static int rbat_capacity_axis[] = { 100, 13, 0 }; -#else -static int rbat_data[] = { 110000, /* 100% */ - 110000, /* 25% */ - 150000, /* 10% */ - 170000 }; /* 0% */ -static int rbat_temp_axis[] = { 25 }; -static int rbat_capacity_axis[] = { 100, 25, 10, 0 }; -#endif -struct sysedp_batmon_rbat_lut tn8_rbat_lut = { - .temp_axis = rbat_temp_axis, - .temp_size = ARRAY_SIZE(rbat_temp_axis), - .capacity_axis = rbat_capacity_axis, - .capacity_size = ARRAY_SIZE(rbat_capacity_axis), - .data = rbat_data, - .data_size = ARRAY_SIZE(rbat_data), -}; - -static struct sysedp_batmon_calc_platform_data tn8_batmon_pdata = { - .power_supply = "battery", - .r_const = 60000, - .vsys_min = 3000000, - .ibat_lut = tn8_ibat_lut, - .rbat_lut = &tn8_rbat_lut, -}; - -static struct platform_device tn8_batmon_device = { - .name = "sysedp_batmon_calc", - .id = -1, - .dev = { .platform_data = &tn8_batmon_pdata } -}; - -void __init tn8_sysedp_batmon_init(void) -{ - int r; - - if (get_power_supply_type() != POWER_SUPPLY_TYPE_BATTERY) { - /* modify platform data on-the-fly to enable virtual battery */ - tn8_batmon_pdata.power_supply = "test_battery"; - tn8_batmon_pdata.update_interval = 2000; - } - - r = platform_device_register(&tn8_batmon_device); - WARN_ON(r); -} - static struct tegra_sysedp_platform_data tn8_sysedp_dynamic_capping_platdata = { .corecap = td570d_sysedp_corecap, .corecap_size = td570d_sysedp_corecap_sz, |