diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/tegra/tegra-soctherm.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/thermal/tegra/tegra-soctherm.c b/drivers/thermal/tegra/tegra-soctherm.c index 7c1f41c0733a..e486d034adb4 100644 --- a/drivers/thermal/tegra/tegra-soctherm.c +++ b/drivers/thermal/tegra/tegra-soctherm.c @@ -48,14 +48,12 @@ #define SENSOR_CONFIG2_THERMB_SHIFT 0 #define SENSOR_PDIV 0x1c0 -#define SENSOR_PDIV_T124 0x8888 #define SENSOR_PDIV_CPU_MASK (0xf << 12) #define SENSOR_PDIV_GPU_MASK (0xf << 8) #define SENSOR_PDIV_MEM_MASK (0xf << 4) #define SENSOR_PDIV_PLLX_MASK (0xf << 0) #define SENSOR_HOTSPOT_OFF 0x1c4 -#define SENSOR_HOTSPOT_OFF_T124 0x00060600 #define SENSOR_HOTSPOT_CPU_MASK (0xff << 16) #define SENSOR_HOTSPOT_GPU_MASK (0xff << 8) #define SENSOR_HOTSPOT_MEM_MASK (0xff << 0) @@ -436,6 +434,7 @@ static int tegra_soctherm_probe(struct platform_device *pdev) struct resource *res; unsigned int i; int err; + u32 pdiv, hotspot; const struct tegra_tsensor *tsensors = t124_tsensors; const struct tegra_tsensor_group **ttgs = tegra124_tsensor_groups; @@ -493,8 +492,20 @@ static int tegra_soctherm_probe(struct platform_device *pdev) goto disable_clocks; } - writel(SENSOR_PDIV_T124, tegra->regs + SENSOR_PDIV); - writel(SENSOR_HOTSPOT_OFF_T124, tegra->regs + SENSOR_HOTSPOT_OFF); + /* Program pdiv and hotspot offsets per THERM */ + pdiv = readl(tegra->regs + SENSOR_PDIV); + hotspot = readl(tegra->regs + SENSOR_HOTSPOT_OFF); + for (i = 0; i < TEGRA124_SOCTHERM_SENSOR_NUM; ++i) { + pdiv = REG_SET_MASK(pdiv, ttgs[i]->pdiv_mask, + ttgs[i]->pdiv); + /* hotspot offset from PLLX, doesn't need to configure PLLX */ + if (ttgs[i]->id != TEGRA124_SOCTHERM_SENSOR_PLLX) + hotspot = REG_SET_MASK(hotspot, + ttgs[i]->pllx_hotspot_mask, + ttgs[i]->pllx_hotspot_diff); + } + writel(pdiv, tegra->regs + SENSOR_PDIV); + writel(hotspot, tegra->regs + SENSOR_HOTSPOT_OFF); /* Initialize thermctl sensors */ |