| exynos_tmu.c (97b3881b8bc5f49a276b5265539f244bf507f42d) | exynos_tmu.c (aef27b658b43aab1239f8eece52ce505fda0ffd4) |
|---|---|
| 1/* 2 * exynos_tmu.c - Samsung EXYNOS TMU (Thermal Management Unit) 3 * 4 * Copyright (C) 2014 Samsung Electronics 5 * Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> 6 * Lukasz Majewski <l.majewski@samsung.com> 7 * 8 * Copyright (C) 2011 Samsung Electronics --- 272 unchanged lines hidden (view full) --- 281 return (temp_code - data->temp_error1) * 282 (EXYNOS_SECOND_POINT_TRIM - EXYNOS_FIRST_POINT_TRIM) / 283 (data->temp_error2 - data->temp_error1) + 284 EXYNOS_FIRST_POINT_TRIM; 285} 286 287static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info) 288{ | 1/* 2 * exynos_tmu.c - Samsung EXYNOS TMU (Thermal Management Unit) 3 * 4 * Copyright (C) 2014 Samsung Electronics 5 * Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> 6 * Lukasz Majewski <l.majewski@samsung.com> 7 * 8 * Copyright (C) 2011 Samsung Electronics --- 272 unchanged lines hidden (view full) --- 281 return (temp_code - data->temp_error1) * 282 (EXYNOS_SECOND_POINT_TRIM - EXYNOS_FIRST_POINT_TRIM) / 283 (data->temp_error2 - data->temp_error1) + 284 EXYNOS_FIRST_POINT_TRIM; 285} 286 287static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info) 288{ |
| 289 data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK; | 289 u16 tmu_temp_mask = 290 (data->soc == SOC_ARCH_EXYNOS7) ? EXYNOS7_TMU_TEMP_MASK 291 : EXYNOS_TMU_TEMP_MASK; 292 293 data->temp_error1 = trim_info & tmu_temp_mask; |
| 290 data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) & 291 EXYNOS_TMU_TEMP_MASK); 292 293 if (!data->temp_error1 || 294 (data->min_efuse_value > data->temp_error1) || 295 (data->temp_error1 > data->max_efuse_value)) 296 data->temp_error1 = data->efuse_value & EXYNOS_TMU_TEMP_MASK; 297 --- 289 unchanged lines hidden (view full) --- 587 struct thermal_zone_device *tz = data->tzd; 588 unsigned int trim_info; 589 unsigned int rising_threshold = 0, falling_threshold = 0; 590 int ret = 0, threshold_code, i; 591 int temp, temp_hist; 592 unsigned int reg_off, bit_off; 593 594 trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO); | 294 data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) & 295 EXYNOS_TMU_TEMP_MASK); 296 297 if (!data->temp_error1 || 298 (data->min_efuse_value > data->temp_error1) || 299 (data->temp_error1 > data->max_efuse_value)) 300 data->temp_error1 = data->efuse_value & EXYNOS_TMU_TEMP_MASK; 301 --- 289 unchanged lines hidden (view full) --- 591 struct thermal_zone_device *tz = data->tzd; 592 unsigned int trim_info; 593 unsigned int rising_threshold = 0, falling_threshold = 0; 594 int ret = 0, threshold_code, i; 595 int temp, temp_hist; 596 unsigned int reg_off, bit_off; 597 598 trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO); |
| 599 sanitize_temp_error(data, trim_info); |
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| 595 | 600 |
| 596 data->temp_error1 = trim_info & EXYNOS7_TMU_TEMP_MASK; 597 if (!data->temp_error1 || 598 (data->min_efuse_value > data->temp_error1) || 599 (data->temp_error1 > data->max_efuse_value)) 600 data->temp_error1 = data->efuse_value & EXYNOS_TMU_TEMP_MASK; 601 | |
| 602 /* Write temperature code for rising and falling threshold */ 603 for (i = (of_thermal_get_ntrips(tz) - 1); i >= 0; i--) { 604 /* 605 * On exynos7 there are 4 rising and 4 falling threshold 606 * registers (0x50-0x5c and 0x60-0x6c respectively). Each 607 * register holds the value of two threshold levels (at bit 608 * offsets 0 and 16). Based on the fact that there are atmost 609 * eight possible trigger levels, calculate the register and --- 689 unchanged lines hidden --- | 601 /* Write temperature code for rising and falling threshold */ 602 for (i = (of_thermal_get_ntrips(tz) - 1); i >= 0; i--) { 603 /* 604 * On exynos7 there are 4 rising and 4 falling threshold 605 * registers (0x50-0x5c and 0x60-0x6c respectively). Each 606 * register holds the value of two threshold levels (at bit 607 * offsets 0 and 16). Based on the fact that there are atmost 608 * eight possible trigger levels, calculate the register and --- 689 unchanged lines hidden --- |