diff options
Diffstat (limited to 'arch/arm/mach-tegra/tegra3_speedo.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra3_speedo.c | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/arch/arm/mach-tegra/tegra3_speedo.c b/arch/arm/mach-tegra/tegra3_speedo.c index bd880bc7ca8b..78afb2804088 100644 --- a/arch/arm/mach-tegra/tegra3_speedo.c +++ b/arch/arm/mach-tegra/tegra3_speedo.c @@ -108,8 +108,8 @@ static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = { /* T30 Automotives */ /* threshold_index 12: cpu_speedo_id 9 & 10 - * 0,1,2 values correspond to speedo_id 9 - * 3,4,5 values correspond to speedo_id 10 */ + * 0,1,2 values correspond to speedo_id 9/14 + * 3,4,5 values correspond to speedo_id 10/15*/ {300, 311, 360, 371, 381, 415, 431}, {300, 311, 410, 431, UINT_MAX}, /* [13]: cpu_speedo_id 11: T30 auto */ @@ -462,10 +462,31 @@ void tegra_init_speedo_data(void) soc_speedo_id = 1; } if (threshold_index == 12 && cpu_process_id != INVALID_PROCESS_ID) { - if (cpu_process_id <= 2) - cpu_speedo_id = 9; - else if (cpu_process_id >= 3 && cpu_process_id < 6) - cpu_speedo_id = 10; + if (cpu_process_id <= 2) { + switch(fuse_sku) { + case 0xb0: + case 0xb1: + cpu_speedo_id = 9; + break; + case 0x90: + case 0x91: + cpu_speedo_id = 14; + default: + break; + } + } else if (cpu_process_id >= 3 && cpu_process_id < 6) { + switch(fuse_sku) { + case 0xb0: + case 0xb1: + cpu_speedo_id = 10; + break; + case 0x90: + case 0x91: + cpu_speedo_id = 15; + default: + break; + } + } } pr_info("Tegra3: CPU Speedo ID %d, Soc Speedo ID %d", cpu_speedo_id, soc_speedo_id); @@ -510,8 +531,8 @@ int tegra_package_id(void) * latter is resolved by the dvfs code) */ static const int cpu_speedo_nominal_millivolts[] = -/* speedo_id 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 */ - { 1125, 1150, 1150, 1150, 1237, 1237, 1237, 1150, 1150, 912, 850, 850, 1237, 1237}; +/* speedo_id 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 */ + { 1125, 1150, 1150, 1150, 1237, 1237, 1237, 1150, 1150, 1007, 916, 850, 1237, 1237, 950, 900}; int tegra_cpu_speedo_mv(void) { |