On 09-05-2013 22:31, amit daniel kachhap wrote: > Hi Eduardo, > > On Thu, May 9, 2013 at 8:17 PM, Eduardo Valentin > <eduardo.valen...@ti.com> wrote: >> Hey Amit, >> >> On 07-05-2013 09:01, Amit Daniel Kachhap wrote: >>> This patch modifies TMU controller to add changes needed to work with >>> exynos5440 platform. Also register definitions and required configuration >>> data >>> are added. This sensor registers 3 instance of the tmu controller with the >>> thermal zone and hence reports 3 temperature output. This controller >>> supports >>> upto five trip points. For critical threshold the driver uses the core >>> driver >>> thermal framework for shutdown. >>> >> >> I would kindly request you to split this patch. Looks like you add >> altogether in one patch both data, driver adaptation (for your new soc) >> and on top, new features. I would suggest splitting this things in >> smaller steps. Easier to review, track, bitsec and find bugs (if any). > > Yes your suggestion sounds reasonable. Will split into at least 3 patches.
Thanks.
>
> Thanks,
> Amit
>>
>>> Acked-by: Kukjin Kim <kgene....@samsung.com>
>>> Signed-off-by: Amit Daniel Kachhap <amit.dan...@samsung.com>
>>> ---
>>> .../devicetree/bindings/thermal/exynos-thermal.txt | 28 ++++-
>>> drivers/thermal/samsung/Kconfig | 4 +-
>>> drivers/thermal/samsung/exynos_thermal_common.c | 2 +-
>>> drivers/thermal/samsung/exynos_tmu.c | 139
>>> +++++++++++++++++---
>>> drivers/thermal/samsung/exynos_tmu.h | 7 +
>>> drivers/thermal/samsung/exynos_tmu_data.c | 66 +++++++++-
>>> drivers/thermal/samsung/exynos_tmu_data.h | 40 ++++++
>>> 7 files changed, 261 insertions(+), 25 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
>>> b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
>>> index 535fd0e..970eeba 100644
>>> --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
>>> +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
>>> @@ -6,13 +6,16 @@
>>> "samsung,exynos4412-tmu"
>>> "samsung,exynos4210-tmu"
>>> "samsung,exynos5250-tmu"
>>> + "samsung,exynos5440-tmu"
>>> - interrupt-parent : The phandle for the interrupt controller
>>> -- reg : Address range of the thermal registers
>>> +- reg : Address range of the thermal registers. For exynos5440-tmu which
>>> has 3
>>> + instances of TMU, 2 set of register has to supplied. First set belongs
>>> + to each instance of TMU and second set belongs to common TMU
>>> registers.
>>> - interrupts : Should contain interrupt for thermal system
>>> - clocks : The main clock for TMU device
>>> - clock-names : Thermal system clock name
>>>
>>> -Example:
>>> +Example 1):
>>>
>>> tmu@100C0000 {
>>> compatible = "samsung,exynos4412-tmu";
>>> @@ -23,3 +26,24 @@ Example:
>>> clock-names = "tmu_apbif";
>>> status = "disabled";
>>> };
>>> +
>>> +Example 2):
>>> +
>>> + tmuctrl_0: tmuctrl@160118 {
>>> + compatible = "samsung,exynos5440-tmu";
>>> + reg = <0x160118 0x230>, <0x160368 0x10>;
>>> + interrupts = <0 58 0>;
>>> + clocks = <&clock 21>;
>>> + clock-names = "tmu_apbif";
>>> + };
>>> +
>>> +Note: For multi-instance tmu each instance should have an alias correctly
>>> +numbered in "aliases" node.
>>> +
>>> +Example:
>>> +
>>> +aliases {
>>> + tmuctrl0 = &tmuctrl_0;
>>> + tmuctrl1 = &tmuctrl_1;
>>> + tmuctrl2 = &tmuctrl_2;
>>> +};
>>> diff --git a/drivers/thermal/samsung/Kconfig
>>> b/drivers/thermal/samsung/Kconfig
>>> index f23f533..fce04f3 100644
>>> --- a/drivers/thermal/samsung/Kconfig
>>> +++ b/drivers/thermal/samsung/Kconfig
>>> @@ -19,10 +19,10 @@ config EXYNOS_THERMAL_CORE
>>>
>>> config EXYNOS_THERMAL_DATA
>>> bool "Temperature sensor congiguration data for EXYNOS series SOC"
>>> - depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 ||
>>> SOC_EXYNOS5250)
>>> + depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 ||
>>> SOC_EXYNOS5250 || SOC_EXYNOS5440)
>>> depends on EXYNOS_THERMAL
>>> help
>>> If you say yes here you can enable TMU (Thermal Management Unit) on
>>> - SAMSUNG EXYNOS 4210, 4412, 4414 and 5250 series of SoC. This option
>>> + SAMSUNG EXYNOS 4210, 4412, 4414, 5250 and 5440 series of SoC. This
>>> option
>>> enables/prepares the configuration, trip and cooling data for the
>>> TMU
>>> driver.
>>> diff --git a/drivers/thermal/samsung/exynos_thermal_common.c
>>> b/drivers/thermal/samsung/exynos_thermal_common.c
>>> index b0dc63e..de43e18 100644
>>> --- a/drivers/thermal/samsung/exynos_thermal_common.c
>>> +++ b/drivers/thermal/samsung/exynos_thermal_common.c
>>> @@ -370,7 +370,7 @@ int exynos_register_thermal(struct thermal_sensor_conf
>>> *sensor_conf)
>>> th_zone->mode = THERMAL_DEVICE_ENABLED;
>>> sensor_conf->pzone_data = th_zone;
>>>
>>> - pr_info("Exynos: Kernel Thermal management registered\n");
>>> + pr_info("Exynos: Thermal zone(%s) registered\n", sensor_conf->name);
>>>
>>> return 0;
>>>
>>> diff --git a/drivers/thermal/samsung/exynos_tmu.c
>>> b/drivers/thermal/samsung/exynos_tmu.c
>>> index c1a8c5f..72446c9 100644
>>> --- a/drivers/thermal/samsung/exynos_tmu.c
>>> +++ b/drivers/thermal/samsung/exynos_tmu.c
>>> @@ -44,6 +44,7 @@
>>> * @id: identifier of the one instance of the TMU controller.
>>> * @pdata: pointer to the tmu platform/configuration data
>>> * @base: base address of the single instance of the TMU controller.
>>> + * @base_common: base address of the common registers of the TMU
>>> controller.
>>> * @irq: irq number of the TMU controller.
>>> * @soc: id of the SOC type.
>>> * @irq_work: pointer to the irq work structure.
>>> @@ -57,6 +58,7 @@ struct exynos_tmu_data {
>>> int id;
>>> struct exynos_tmu_platform_data *pdata;
>>> void __iomem *base;
>>> + void __iomem *base_common;
>>> int irq;
>>> enum soc_type soc;
>>> struct work_struct irq_work;
>>> @@ -75,6 +77,9 @@ static int temp_to_code(struct exynos_tmu_data *data, u8
>>> temp)
>>> struct exynos_tmu_platform_data *pdata = data->pdata;
>>> int temp_code;
>>>
>>> + if (pdata->cal_mode == HW_MODE)
>>> + return temp;
>>> +
>>> if (data->soc == SOC_ARCH_EXYNOS4210)
>>> /* temp should range between 25 and 125 */
>>> if (temp < 25 || temp > 125) {
>>> @@ -109,6 +114,9 @@ static int code_to_temp(struct exynos_tmu_data *data,
>>> u8 temp_code)
>>> struct exynos_tmu_platform_data *pdata = data->pdata;
>>> int temp;
>>>
>>> + if (pdata->cal_mode == HW_MODE)
>>> + return temp_code;
>>> +
>>> if (data->soc == SOC_ARCH_EXYNOS4210)
>>> /* temp_code should range between 75 and 175 */
>>> if (temp_code < 75 || temp_code > 175) {
>>> @@ -139,33 +147,63 @@ static int exynos_tmu_initialize(struct
>>> platform_device *pdev)
>>> struct exynos_tmu_data *data = platform_get_drvdata(pdev);
>>> struct exynos_tmu_platform_data *pdata = data->pdata;
>>> struct exynos_tmu_registers *reg = pdata->registers;
>>> - unsigned int status, trim_info, con;
>>> + unsigned int status, trim_info = 0, con;
>>> unsigned int rising_threshold = 0, falling_threshold = 0;
>>> int ret = 0, threshold_code, i, trigger_levs = 0;
>>>
>>> mutex_lock(&data->lock);
>>> clk_enable(data->clk);
>>>
>>> - status = readb(data->base + reg->tmu_status);
>>> - if (!status) {
>>> - ret = -EBUSY;
>>> - goto out;
>>> + if (TMU_SUPPORTS(pdata, READY_STATUS)) {
>>> + status = readb(data->base + reg->tmu_status);
>>> + if (!status) {
>>> + ret = -EBUSY;
>>> + goto out;
>>> + }
>>> }
>>>
>>> if (TMU_SUPPORTS(pdata, TRIM_RELOAD))
>>> __raw_writel(1, data->base + reg->triminfo_ctrl);
>>>
>>> + if (pdata->cal_mode == HW_MODE)
>>> + goto skip_calib_data;
>>> +
>>> /* Save trimming info in order to perform calibration */
>>> - trim_info = readl(data->base + reg->triminfo_data);
>>> + if (data->soc == SOC_ARCH_EXYNOS5440) {
>>> + /*
>>> + * For exynos5440 soc triminfo value is swapped between TMU0
>>> and
>>> + * TMU2, so the below logic is needed.
>>> + */
>>> + switch (data->id) {
>>> + case 0:
>>> + trim_info = readl(data->base +
>>> + EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
>>> + break;
>>> + case 1:
>>> + trim_info = readl(data->base + reg->triminfo_data);
>>> + break;
>>> + case 2:
>>> + trim_info = readl(data->base -
>>> + EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
>>> + }
>>> + } else {
>>> + trim_info = readl(data->base + reg->triminfo_data);
>>> + }
>>> data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
>>> data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
>>> EXYNOS_TMU_TEMP_MASK);
>>>
>>> - if ((pdata->min_efuse_value > data->temp_error1) ||
>>> - (data->temp_error1 > pdata->max_efuse_value) ||
>>> - (data->temp_error2 != 0))
>>> - data->temp_error1 = pdata->efuse_value;
>>> + if (!data->temp_error1 ||
>>> + (pdata->min_efuse_value > data->temp_error1) ||
>>> + (data->temp_error1 > pdata->max_efuse_value))
>>> + data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
>>> +
>>> + if (!data->temp_error2)
>>> + data->temp_error2 =
>>> + (pdata->efuse_value >> reg->triminfo_85_shift) &
>>> + EXYNOS_TMU_TEMP_MASK;
>>>
>>> +skip_calib_data:
>>> /* Count trigger levels to be enabled */
>>> for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
>>> if (pdata->trigger_levels[i])
>>> @@ -185,9 +223,10 @@ static int exynos_tmu_initialize(struct
>>> platform_device *pdev)
>>> data->base + reg->threshold_th0 + i * 4);
>>>
>>> writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
>>> - } else if (data->soc == SOC_ARCH_EXYNOS) {
>>> + } else if (data->soc == SOC_ARCH_EXYNOS ||
>>> + data->soc == SOC_ARCH_EXYNOS5440) {
>>> /* Write temperature code for rising and falling threshold */
>>> - for (i = 0; i < trigger_levs; i++) {
>>> + for (i = 0; i < trigger_levs && i < 4 ; i++) {
>>> threshold_code = temp_to_code(data,
>>> pdata->trigger_levels[i]);
>>> if (threshold_code < 0) {
>>> @@ -218,7 +257,29 @@ static int exynos_tmu_initialize(struct
>>> platform_device *pdev)
>>> writel((reg->inten_rise_mask << reg->inten_rise_shift) |
>>> (reg->inten_fall_mask << reg->inten_fall_shift),
>>> data->base + reg->tmu_intclear);
>>> +
>>> + /* if 5th threshold limit is also present, use TH2 register */
>>> + i = 4;
>>> + if (pdata->trigger_levels[i]) {
>>> + threshold_code = temp_to_code(data,
>>> + pdata->trigger_levels[i]);
>>> + if (threshold_code < 0) {
>>> + ret = threshold_code;
>>> + goto out;
>>> + }
>>> + rising_threshold = threshold_code << 24;
>>> + writel(rising_threshold,
>>> + data->base + reg->threshold_th2);
>>> + if (pdata->trigger_type[i] == HW_TRIP) {
>>> + con = readl(data->base + reg->tmu_ctrl);
>>> + con |= (1 << reg->therm_trip_en_shift);
>>> + writel(con, data->base + reg->tmu_ctrl);
>>> + }
>>> + }
>>> }
>>> + /*Clear the PMIN in the common TMU register*/
>>> + if (reg->tmu_pmin && !data->id)
>>> + writel(0, data->base_common + reg->tmu_pmin);
>>> out:
>>> clk_disable(data->clk);
>>> mutex_unlock(&data->lock);
>>> @@ -254,6 +315,11 @@ static void exynos_tmu_control(struct platform_device
>>> *pdev, bool on)
>>> con |= (pdata->noise_cancel_mode <<
>>> reg->therm_trip_mode_shift);
>>> }
>>>
>>> + if (pdata->cal_mode == HW_MODE) {
>>> + con &= ~(reg->calib_mode_mask << reg->calib_mode_shift);
>>> + con |= pdata->cal_type << reg->calib_mode_shift;
>>> + }
>>> +
>>> if (on) {
>>> con |= (1 << reg->core_en_shift);
>>> interrupt_en =
>>> @@ -317,9 +383,11 @@ static int exynos_tmu_set_emulation(void *drv_data,
>>> unsigned long temp)
>>> if (temp) {
>>> temp /= MCELSIUS;
>>>
>>> - val = (EXYNOS_EMUL_TIME << reg->emul_time_shift) |
>>> - (temp_to_code(data, temp)
>>> - << reg->emul_temp_shift) | EXYNOS_EMUL_ENABLE;
>>> + if (data->soc == SOC_ARCH_EXYNOS && reg->emul_time_shift)
>>> + val |= (EXYNOS_EMUL_TIME << reg->emul_time_shift);
>>> +
>>> + val |= (temp_to_code(data, temp) << reg->emul_temp_shift) |
>>> + EXYNOS_EMUL_ENABLE;
>>> } else {
>>> val &= ~EXYNOS_EMUL_ENABLE;
>>> }
>>> @@ -343,7 +411,14 @@ static void exynos_tmu_work(struct work_struct *work)
>>> struct exynos_tmu_data, irq_work);
>>> struct exynos_tmu_platform_data *pdata = data->pdata;
>>> struct exynos_tmu_registers *reg = pdata->registers;
>>> - unsigned int val_irq;
>>> + unsigned int val_irq, val_type;
>>> +
>>> + /* Find which sensor generated this interrupt */
>>> + if (reg->tmu_irqstatus) {
>>> + val_type = readl(data->base_common + reg->tmu_irqstatus);
>>> + if (!((val_type >> data->id) & 0x1))
>>> + goto out;
>>> + }
>>>
>>> exynos_report_trigger(data->reg_conf);
>>> mutex_lock(&data->lock);
>>> @@ -355,7 +430,7 @@ static void exynos_tmu_work(struct work_struct *work)
>>>
>>> clk_disable(data->clk);
>>> mutex_unlock(&data->lock);
>>> -
>>> +out:
>>> enable_irq(data->irq);
>>> }
>>>
>>> @@ -383,6 +458,10 @@ static const struct of_device_id exynos_tmu_match[] = {
>>> .compatible = "samsung,exynos5250-tmu",
>>> .data = (void *)EXYNOS5250_TMU_DRV_DATA,
>>> },
>>> + {
>>> + .compatible = "samsung,exynos5440-tmu",
>>> + .data = (void *)EXYNOS5440_TMU_DRV_DATA,
>>> + },
>>> {},
>>> };
>>> MODULE_DEVICE_TABLE(of, exynos_tmu_match);
>>> @@ -420,6 +499,7 @@ static inline struct exynos_tmu_platform_data
>>> *exynos_get_driver_data(
>>> static int exynos_map_dt_data(struct platform_device *pdev)
>>> {
>>> struct exynos_tmu_data *data = platform_get_drvdata(pdev);
>>> + struct exynos_tmu_platform_data *pdata = data->pdata;
>>> struct resource res;
>>>
>>> if (!data)
>>> @@ -436,7 +516,7 @@ static int exynos_map_dt_data(struct platform_device
>>> *pdev)
>>> }
>>>
>>> if (of_address_to_resource(pdev->dev.of_node, 0, &res)) {
>>> - dev_err(&pdev->dev, "failed to get Resource\n");
>>> + dev_err(&pdev->dev, "failed to get Resource 0\n");
>>> return -ENODEV;
>>> }
>>>
>>> @@ -445,6 +525,26 @@ static int exynos_map_dt_data(struct platform_device
>>> *pdev)
>>> dev_err(&pdev->dev, "Failed to ioremap memory\n");
>>> return -ENOMEM;
>>> }
>>> +
>>> + /*
>>> + * Check if the TMU is multi instance type and then try to map the
>>> + * memory of common registers.
>>> + */
>>> + if (!TMU_SUPPORTS(pdata, MULTI_INST))
>>> + return 0;
>>> +
>>> + if (of_address_to_resource(pdev->dev.of_node, 1, &res)) {
>>> + dev_err(&pdev->dev, "failed to get Resource 1\n");
>>> + return -ENODEV;
>>> + }
>>> +
>>> + data->base_common = devm_ioremap(&pdev->dev, res.start,
>>> + resource_size(&res));
>>> + if (!data->base) {
>>> + dev_err(&pdev->dev, "Failed to ioremap memory\n");
>>> + return -ENOMEM;
>>> + }
>>> +
>>> return 0;
>>> }
>>>
>>> @@ -496,7 +596,8 @@ static int exynos_tmu_probe(struct platform_device
>>> *pdev)
>>> return ret;
>>>
>>> if (pdata->type == SOC_ARCH_EXYNOS ||
>>> - pdata->type == SOC_ARCH_EXYNOS4210)
>>> + pdata->type == SOC_ARCH_EXYNOS4210 ||
>>> + pdata->type == SOC_ARCH_EXYNOS5440)
>>> data->soc = pdata->type;
>>> else {
>>> ret = -EINVAL;
>>> diff --git a/drivers/thermal/samsung/exynos_tmu.h
>>> b/drivers/thermal/samsung/exynos_tmu.h
>>> index de1c342..cc6b10e 100644
>>> --- a/drivers/thermal/samsung/exynos_tmu.h
>>> +++ b/drivers/thermal/samsung/exynos_tmu.h
>>> @@ -43,6 +43,7 @@ enum trigger_type {
>>> enum soc_type {
>>> SOC_ARCH_EXYNOS4210 = 1,
>>> SOC_ARCH_EXYNOS,
>>> + SOC_ARCH_EXYNOS5440,
>>> };
>>>
>>> /**
>>> @@ -61,6 +62,7 @@ enum soc_type {
>>> #define TMU_SUPPORT_MULTI_INST BIT(1)
>>> #define TMU_SUPPORT_TRIM_RELOAD BIT(2)
>>> #define TMU_SUPPORT_FALLING_TRIP BIT(3)
>>> +#define TMU_SUPPORT_READY_STATUS BIT(4)
>>>
>>> #define TMU_SUPPORTS(a, b) (a->features & TMU_SUPPORT_ ## b)
>>>
>>> @@ -85,6 +87,8 @@ struct exynos_tmu_registers {
>>> u32 therm_trip_en_shift;
>>> u32 buf_slope_sel_shift;
>>> u32 buf_slope_sel_mask;
>>> + u32 calib_mode_shift;
>>> + u32 calib_mode_mask;
>>> u32 therm_trip_tq_en_shift;
>>> u32 core_en_shift;
>>>
>>> @@ -137,6 +141,9 @@ struct exynos_tmu_registers {
>>> u32 emul_temp_shift;
>>> u32 emul_time_shift;
>>> u32 emul_time_mask;
>>> +
>>> + u32 tmu_irqstatus;
>>> + u32 tmu_pmin;
>>> };
>>>
>>> /**
>>> diff --git a/drivers/thermal/samsung/exynos_tmu_data.c
>>> b/drivers/thermal/samsung/exynos_tmu_data.c
>>> index 8a587d4..25629e6 100644
>>> --- a/drivers/thermal/samsung/exynos_tmu_data.c
>>> +++ b/drivers/thermal/samsung/exynos_tmu_data.c
>>> @@ -79,6 +79,7 @@ struct exynos_tmu_platform_data const
>>> exynos4210_default_tmu_data = {
>>> .freq_tab_count = 2,
>>> .type = SOC_ARCH_EXYNOS4210,
>>> .registers = &exynos4210_tmu_registers,
>>> + .features = (TMU_SUPPORT_READY_STATUS),
>>> };
>>> #endif
>>>
>>> @@ -155,6 +156,69 @@ struct exynos_tmu_platform_data const
>>> exynos5250_default_tmu_data = {
>>> .type = SOC_ARCH_EXYNOS,
>>> .registers = &exynos5250_tmu_registers,
>>> .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD |
>>> - TMU_SUPPORT_FALLING_TRIP),
>>> + TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS),
>>> +};
>>> +#endif
>>> +
>>> +#if defined(CONFIG_SOC_EXYNOS5440)
>>> +static struct exynos_tmu_registers exynos5440_tmu_registers = {
>>> + .triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
>>> + .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
>>> + .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
>>> + .tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
>>> + .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
>>> + .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
>>> + .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
>>> + .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
>>> + .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
>>> + .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
>>> + .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
>>> + .calib_mode_shift = EXYNOS_TMU_CALIB_MODE_SHIFT,
>>> + .calib_mode_mask = EXYNOS_TMU_CALIB_MODE_MASK,
>>> + .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
>>> + .tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
>>> + .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
>>> + .threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
>>> + .threshold_th1 = EXYNOS5440_TMU_S0_7_TH1,
>>> + .threshold_th2 = EXYNOS5440_TMU_S0_7_TH2,
>>> + .tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
>>> + .inten_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
>>> + .inten_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
>>> + .inten_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
>>> + .inten_fall_shift = EXYNOS5440_TMU_FALL_INT_SHIFT,
>>> + .inten_rise0_shift = EXYNOS5440_TMU_INTEN_RISE0_SHIFT,
>>> + .inten_rise1_shift = EXYNOS5440_TMU_INTEN_RISE1_SHIFT,
>>> + .inten_rise2_shift = EXYNOS5440_TMU_INTEN_RISE2_SHIFT,
>>> + .inten_rise3_shift = EXYNOS5440_TMU_INTEN_RISE3_SHIFT,
>>> + .inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
>>> + .tmu_evten = EXYNOS5440_TMU_S0_7_EVTEN,
>>> + .tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
>>> + .tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
>>> + .tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
>>> + .emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
>>> + .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
>>> + .tmu_pmin = EXYNOS5440_TMU_PMIN,
>>> +};
>>> +struct exynos_tmu_platform_data const exynos5440_default_tmu_data = {
>>> + .trigger_levels[0] = 100,
>>> + .trigger_levels[4] = 105,
>>> + .trigger_enable[0] = 1,
>>> + .trigger_type[0] = 1,
>>> + .trigger_type[4] = 2,
>>> + .gain = 5,
>>> + .reference_voltage = 16,
>>> + .noise_cancel_mode = 4,
>>> + .cal_type = TYPE_TWO_POINT_TRIMMING,
>>> + .cal_mode = 0,
>>> + .efuse_value = 0x5b2d,
>>> + .min_efuse_value = 16,
>>> + .max_efuse_value = 76,
>>> + .first_point_trim = 25,
>>> + .second_point_trim = 70,
>>> + .default_temp_offset = 25,
>>> + .type = SOC_ARCH_EXYNOS5440,
>>> + .registers = &exynos5440_tmu_registers,
>>> + .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP |
>>> + TMU_SUPPORT_MULTI_INST),
>>> };
>>> #endif
>>> diff --git a/drivers/thermal/samsung/exynos_tmu_data.h
>>> b/drivers/thermal/samsung/exynos_tmu_data.h
>>> index 0560413..c409f3a 100644
>>> --- a/drivers/thermal/samsung/exynos_tmu_data.h
>>> +++ b/drivers/thermal/samsung/exynos_tmu_data.h
>>> @@ -75,6 +75,8 @@
>>> #define EXYNOS_TMU_TRIP_MODE_SHIFT 13
>>> #define EXYNOS_TMU_TRIP_MODE_MASK 0x7
>>> #define EXYNOS_TMU_THERM_TRIP_EN_SHIFT 12
>>> +#define EXYNOS_TMU_CALIB_MODE_SHIFT 4
>>> +#define EXYNOS_TMU_CALIB_MODE_MASK 0x3
>>>
>>> #define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
>>> #define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
>>> @@ -91,6 +93,37 @@
>>> #define EXYNOS_EMUL_DATA_MASK 0xFF
>>> #define EXYNOS_EMUL_ENABLE 0x1
>>>
>>> +/*exynos5440 specific registers*/
>>> +#define EXYNOS5440_TMU_S0_7_TRIM 0x000
>>> +#define EXYNOS5440_TMU_S0_7_CTRL 0x020
>>> +#define EXYNOS5440_TMU_S0_7_DEBUG 0x040
>>> +#define EXYNOS5440_TMU_S0_7_STATUS 0x060
>>> +#define EXYNOS5440_TMU_S0_7_TEMP 0x0f0
>>> +#define EXYNOS5440_TMU_S0_7_TH0 0x110
>>> +#define EXYNOS5440_TMU_S0_7_TH1 0x130
>>> +#define EXYNOS5440_TMU_S0_7_TH2 0x150
>>> +#define EXYNOS5440_TMU_S0_7_EVTEN 0x1F0
>>> +#define EXYNOS5440_TMU_S0_7_IRQEN 0x210
>>> +#define EXYNOS5440_TMU_S0_7_IRQ 0x230
>>> +/* exynos5440 common registers */
>>> +#define EXYNOS5440_TMU_IRQ_STATUS 0x000
>>> +#define EXYNOS5440_TMU_PMIN 0x004
>>> +#define EXYNOS5440_TMU_TEMP 0x008
>>> +
>>> +#define EXYNOS5440_EFUSE_SWAP_OFFSET 8
>>> +#define EXYNOS5440_TMU_RISE_INT_MASK 0xf
>>> +#define EXYNOS5440_TMU_RISE_INT_SHIFT 0
>>> +#define EXYNOS5440_TMU_FALL_INT_MASK 0xf
>>> +#define EXYNOS5440_TMU_FALL_INT_SHIFT 4
>>> +#define EXYNOS5440_TMU_INTEN_RISE0_SHIFT 0
>>> +#define EXYNOS5440_TMU_INTEN_RISE1_SHIFT 1
>>> +#define EXYNOS5440_TMU_INTEN_RISE2_SHIFT 2
>>> +#define EXYNOS5440_TMU_INTEN_RISE3_SHIFT 3
>>> +#define EXYNOS5440_TMU_INTEN_FALL0_SHIFT 4
>>> +#define EXYNOS5440_TMU_INTEN_FALL1_SHIFT 5
>>> +#define EXYNOS5440_TMU_INTEN_FALL2_SHIFT 6
>>> +#define EXYNOS5440_TMU_INTEN_FALL3_SHIFT 7
>>> +
>>> #if defined(CONFIG_CPU_EXYNOS4210) && defined(CONFIG_EXYNOS_THERMAL_DATA)
>>> extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
>>> #define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
>>> @@ -106,4 +139,11 @@ extern struct exynos_tmu_platform_data const
>>> exynos5250_default_tmu_data;
>>> #define EXYNOS5250_TMU_DRV_DATA (NULL)
>>> #endif
>>>
>>> +#if defined(CONFIG_SOC_EXYNOS5440) && defined(CONFIG_EXYNOS_THERMAL_DATA)
>>> +extern struct exynos_tmu_platform_data const exynos5440_default_tmu_data;
>>> +#define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)
>>> +#else
>>> +#define EXYNOS5440_TMU_DRV_DATA (NULL)
>>> +#endif
>>> +
>>> #endif /*_LINUX_EXYNOS_TMU_DATA_H*/
>>>
>>
>>
>
>
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