drivers/power/exynos-tmu.c

107 static int get_cur_temp(struct tmu_info *info)
109 	struct exynos5_tmu_reg *reg = info->tmu_base;
118 	if (info->tmu_state == TMU_STATUS_NORMAL) {
129 	cur_temp = cur_temp - info->te1 + info->dc_value;
178  * @param info	pointer to the tmu_info struct
182 static int get_tmu_fdt_values(struct tmu_info *info, const void *blob)
208 	info->tmu_base = (struct exynos5_tmu_reg *)addr;
211 	info->tmu_mux = fdtdec_get_int(blob,
214 	if (info->tmu_mux == -1)
215 		info->tmu_mux = 0x6;
217 	info->data.ts.min_val = fdtdec_get_int(blob,
219 	error |= (info->data.ts.min_val == -1);
220 	info->data.ts.max_val = fdtdec_get_int(blob,
222 	error |= (info->data.ts.max_val == -1);
223 	info->data.ts.start_warning = fdtdec_get_int(blob,
225 	error |= (info->data.ts.start_warning == -1);
226 	info->data.ts.start_tripping = fdtdec_get_int(blob,
228 	error |= (info->data.ts.start_tripping == -1);
229 	info->data.ts.hardware_tripping = fdtdec_get_int(blob,
231 	error |= (info->data.ts.hardware_tripping == -1);
232 	info->data.efuse_min_value = fdtdec_get_int(blob,
234 	error |= (info->data.efuse_min_value == -1);
235 	info->data.efuse_value = fdtdec_get_int(blob,
237 	error |= (info->data.efuse_value == -1);
238 	info->data.efuse_max_value = fdtdec_get_int(blob,
240 	error |= (info->data.efuse_max_value == -1);
241 	info->data.slope = fdtdec_get_int(blob,
243 	error |= (info->data.slope == -1);
244 	info->dc_value = fdtdec_get_int(blob,
246 	error |= (info->dc_value == -1);
264  * @param	info pointer to the tmu_info struct
266 static void tmu_setup_parameters(struct tmu_info *info)
272 	struct tmu_data *data = &info->data;
273 	struct exynos5_tmu_reg *reg = info->tmu_base;
280 	info->te1 = te_code & TRIM_INFO_MASK;
281 	info->te2 = ((te_code >> 8) & TRIM_INFO_MASK);
283 	if ((data->efuse_min_value > info->te1) ||
284 			(info->te1 > data->efuse_max_value)
285 			||  (info->te2 != 0))
286 		info->te1 = data->efuse_value;
290 			+ info->te1 - info->dc_value;
292 			+ info->te1 - info->dc_value;
294 			+ info->te1 - info->dc_value;
320 	con |= THERM_TRIP_EN | CORE_EN | (info->tmu_mux << 20);