From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH V2 2/2] thermal: imx: add i.MX7 thermal sensor support Date: Fri, 26 Jan 2018 16:09:40 +0800 Message-ID: <1516954180-26029-2-git-send-email-Anson.Huang@nxp.com> References: <1516954180-26029-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1516954180-26029-1-git-send-email-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: rui.zhang@intel.com, edubezval@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, linux@armlinux.org.uk, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, aisheng.dong@nxp.com Cc: Linux-imx@nxp.com List-Id: devicetree@vger.kernel.org This patch adds i.MX7 thermal sensor support, most of the i.MX7 thermal sensor functions are same with i.MX6 except the registers offset/layout, so we move those registers offset/layout definitions to soc data structure. i.MX7 uses single calibration data @25C, the calibration data is located at OCOTP offset 0x4F0, bit[17:9], the formula is as below: Tmeas = (Nmeas - n1) + 25; n1 is the fuse value for 25C. Signed-off-by: Anson Huang Signed-off-by: Bai Ping --- changes since V1: 1. remove MX7 operation in imx_set_panic_temp since MX7 does NOT support it; 2. add const for struct imx_thermal_data in imx_init_from_tempmon_data; 3. add .low_alarm_ctrl for MX6SX and use it in .probe function. drivers/thermal/imx_thermal.c | 314 +++++++++++++++++++++++++++++++++--------- 1 file changed, 247 insertions(+), 67 deletions(-) diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index e7d4ffc..c95fa82 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -31,34 +31,58 @@ #define REG_CLR 0x8 #define REG_TOG 0xc -#define MISC0 0x0150 -#define MISC0_REFTOP_SELBIASOFF (1 << 3) -#define MISC1 0x0160 -#define MISC1_IRQ_TEMPHIGH (1 << 29) +/* i.MX6 specific */ +#define IMX6_MISC0 0x0150 +#define IMX6_MISC0_REFTOP_SELBIASOFF (1 << 3) +#define IMX6_MISC1 0x0160 +#define IMX6_MISC1_IRQ_TEMPHIGH (1 << 29) /* Below LOW and PANIC bits are only for TEMPMON_IMX6SX */ -#define MISC1_IRQ_TEMPLOW (1 << 28) -#define MISC1_IRQ_TEMPPANIC (1 << 27) - -#define TEMPSENSE0 0x0180 -#define TEMPSENSE0_ALARM_VALUE_SHIFT 20 -#define TEMPSENSE0_ALARM_VALUE_MASK (0xfff << TEMPSENSE0_ALARM_VALUE_SHIFT) -#define TEMPSENSE0_TEMP_CNT_SHIFT 8 -#define TEMPSENSE0_TEMP_CNT_MASK (0xfff << TEMPSENSE0_TEMP_CNT_SHIFT) -#define TEMPSENSE0_FINISHED (1 << 2) -#define TEMPSENSE0_MEASURE_TEMP (1 << 1) -#define TEMPSENSE0_POWER_DOWN (1 << 0) - -#define TEMPSENSE1 0x0190 -#define TEMPSENSE1_MEASURE_FREQ 0xffff -/* Below TEMPSENSE2 is only for TEMPMON_IMX6SX */ -#define TEMPSENSE2 0x0290 -#define TEMPSENSE2_LOW_VALUE_SHIFT 0 -#define TEMPSENSE2_LOW_VALUE_MASK 0xfff -#define TEMPSENSE2_PANIC_VALUE_SHIFT 16 -#define TEMPSENSE2_PANIC_VALUE_MASK 0xfff0000 +#define IMX6_MISC1_IRQ_TEMPLOW (1 << 28) +#define IMX6_MISC1_IRQ_TEMPPANIC (1 << 27) + +#define IMX6_TEMPSENSE0 0x0180 +#define IMX6_TEMPSENSE0_ALARM_VALUE_SHIFT 20 +#define IMX6_TEMPSENSE0_ALARM_VALUE_MASK (0xfff << 20) +#define IMX6_TEMPSENSE0_TEMP_CNT_SHIFT 8 +#define IMX6_TEMPSENSE0_TEMP_CNT_MASK (0xfff << 8) +#define IMX6_TEMPSENSE0_FINISHED (1 << 2) +#define IMX6_TEMPSENSE0_MEASURE_TEMP (1 << 1) +#define IMX6_TEMPSENSE0_POWER_DOWN (1 << 0) + +#define IMX6_TEMPSENSE1 0x0190 +#define IMX6_TEMPSENSE1_MEASURE_FREQ 0xffff +#define IMX6_TEMPSENSE1_MEASURE_FREQ_SHIFT 0 -#define OCOTP_MEM0 0x0480 -#define OCOTP_ANA1 0x04e0 +/* Below TEMPSENSE2 is only for TEMPMON_IMX6SX */ +#define IMX6_TEMPSENSE2 0x0290 +#define IMX6_TEMPSENSE2_LOW_VALUE_SHIFT 0 +#define IMX6_TEMPSENSE2_LOW_VALUE_MASK 0xfff +#define IMX6_TEMPSENSE2_PANIC_VALUE_SHIFT 16 +#define IMX6_TEMPSENSE2_PANIC_VALUE_MASK 0xfff0000 + +/* i.MX7 specific */ +#define IMX7_ANADIG_DIGPROG 0x800 +#define IMX7_TEMPSENSE0 0x300 +#define IMX7_TEMPSENSE0_PANIC_ALARM_SHIFT 18 +#define IMX7_TEMPSENSE0_PANIC_ALARM_MASK (0x1ff << 18) +#define IMX7_TEMPSENSE0_HIGH_ALARM_SHIFT 9 +#define IMX7_TEMPSENSE0_HIGH_ALARM_MASK (0x1ff << 9) +#define IMX7_TEMPSENSE0_LOW_ALARM_SHIFT 0 +#define IMX7_TEMPSENSE0_LOW_ALARM_MASK 0x1ff + +#define IMX7_TEMPSENSE1 0x310 +#define IMX7_TEMPSENSE1_MEASURE_FREQ_SHIFT 16 +#define IMX7_TEMPSENSE1_MEASURE_FREQ_MASK (0xffff << 16) +#define IMX7_TEMPSENSE1_FINISHED (1 << 11) +#define IMX7_TEMPSENSE1_MEASURE_TEMP (1 << 10) +#define IMX7_TEMPSENSE1_POWER_DOWN (1 << 9) +#define IMX7_TEMPSENSE1_TEMP_VALUE_SHIFT 0 +#define IMX7_TEMPSENSE1_TEMP_VALUE_MASK 0x1ff + +#define IMX6_OCOTP_MEM0 0x0480 +#define IMX6_OCOTP_ANA1 0x04e0 +#define IMX7_OCOTP_TESTER3 0x0440 +#define IMX7_OCOTP_ANA1 0x04f0 /* The driver supports 1 passive trip point and 1 critical trip point */ enum imx_thermal_trip { @@ -76,17 +100,114 @@ enum imx_thermal_trip { #define TEMPMON_IMX6Q 1 #define TEMPMON_IMX6SX 2 +#define TEMPMON_IMX7 3 struct thermal_soc_data { u32 version; + + u32 sensor_ctrl; + u32 power_down_mask; + u32 measure_temp_mask; + + u32 measure_freq_ctrl; + u32 measure_freq_mask; + u32 measure_freq_shift; + + u32 temp_data; + u32 temp_value_mask; + u32 temp_value_shift; + u32 temp_valid_mask; + + u32 panic_alarm_ctrl; + u32 panic_alarm_mask; + u32 panic_alarm_shift; + + u32 high_alarm_ctrl; + u32 high_alarm_mask; + u32 high_alarm_shift; + + u32 low_alarm_ctrl; + u32 low_alarm_mask; + u32 low_alarm_shift; }; static struct thermal_soc_data thermal_imx6q_data = { .version = TEMPMON_IMX6Q, + + .sensor_ctrl = IMX6_TEMPSENSE0, + .power_down_mask = IMX6_TEMPSENSE0_POWER_DOWN, + .measure_temp_mask = IMX6_TEMPSENSE0_MEASURE_TEMP, + + .measure_freq_ctrl = IMX6_TEMPSENSE1, + .measure_freq_shift = IMX6_TEMPSENSE1_MEASURE_FREQ_SHIFT, + .measure_freq_mask = IMX6_TEMPSENSE1_MEASURE_FREQ, + + .temp_data = IMX6_TEMPSENSE0, + .temp_value_mask = IMX6_TEMPSENSE0_TEMP_CNT_MASK, + .temp_value_shift = IMX6_TEMPSENSE0_TEMP_CNT_SHIFT, + .temp_valid_mask = IMX6_TEMPSENSE0_FINISHED, + + .high_alarm_ctrl = IMX6_TEMPSENSE0, + .high_alarm_mask = IMX6_TEMPSENSE0_ALARM_VALUE_MASK, + .high_alarm_shift = IMX6_TEMPSENSE0_ALARM_VALUE_SHIFT, }; static struct thermal_soc_data thermal_imx6sx_data = { .version = TEMPMON_IMX6SX, + + .sensor_ctrl = IMX6_TEMPSENSE0, + .power_down_mask = IMX6_TEMPSENSE0_POWER_DOWN, + .measure_temp_mask = IMX6_TEMPSENSE0_MEASURE_TEMP, + + .measure_freq_ctrl = IMX6_TEMPSENSE1, + .measure_freq_shift = IMX6_TEMPSENSE1_MEASURE_FREQ_SHIFT, + .measure_freq_mask = IMX6_TEMPSENSE1_MEASURE_FREQ, + + .temp_data = IMX6_TEMPSENSE0, + .temp_value_mask = IMX6_TEMPSENSE0_TEMP_CNT_MASK, + .temp_value_shift = IMX6_TEMPSENSE0_TEMP_CNT_SHIFT, + .temp_valid_mask = IMX6_TEMPSENSE0_FINISHED, + + .high_alarm_ctrl = IMX6_TEMPSENSE0, + .high_alarm_mask = IMX6_TEMPSENSE0_ALARM_VALUE_MASK, + .high_alarm_shift = IMX6_TEMPSENSE0_ALARM_VALUE_SHIFT, + + .panic_alarm_ctrl = IMX6_TEMPSENSE2, + .panic_alarm_mask = IMX6_TEMPSENSE2_PANIC_VALUE_MASK, + .panic_alarm_shift = IMX6_TEMPSENSE2_PANIC_VALUE_SHIFT, + + .low_alarm_ctrl = IMX6_TEMPSENSE2, + .low_alarm_mask = IMX6_TEMPSENSE2_LOW_VALUE_MASK, + .low_alarm_shift = IMX6_TEMPSENSE2_LOW_VALUE_SHIFT, +}; + +static struct thermal_soc_data thermal_imx7_data = { + .version = TEMPMON_IMX7, + + .sensor_ctrl = IMX7_TEMPSENSE1, + .power_down_mask = IMX7_TEMPSENSE1_POWER_DOWN, + .measure_temp_mask = IMX7_TEMPSENSE1_MEASURE_TEMP, + + .measure_freq_ctrl = IMX7_TEMPSENSE1, + .measure_freq_shift = IMX7_TEMPSENSE1_MEASURE_FREQ_SHIFT, + .measure_freq_mask = IMX7_TEMPSENSE1_MEASURE_FREQ_MASK, + + .temp_data = IMX7_TEMPSENSE1, + .temp_value_mask = IMX7_TEMPSENSE1_TEMP_VALUE_MASK, + .temp_value_shift = IMX7_TEMPSENSE1_TEMP_VALUE_SHIFT, + .temp_valid_mask = IMX7_TEMPSENSE1_FINISHED, + + .panic_alarm_ctrl = IMX7_TEMPSENSE1, + .panic_alarm_mask = IMX7_TEMPSENSE0_PANIC_ALARM_MASK, + .panic_alarm_shift = IMX7_TEMPSENSE0_PANIC_ALARM_SHIFT, + + .high_alarm_ctrl = IMX7_TEMPSENSE0, + .high_alarm_mask = IMX7_TEMPSENSE0_HIGH_ALARM_MASK, + .high_alarm_shift = IMX7_TEMPSENSE0_HIGH_ALARM_SHIFT, + + .low_alarm_ctrl = IMX7_TEMPSENSE0, + .low_alarm_mask = IMX7_TEMPSENSE0_LOW_ALARM_MASK, + .low_alarm_shift = IMX7_TEMPSENSE0_LOW_ALARM_SHIFT, }; struct imx_thermal_data { @@ -112,30 +233,41 @@ static void imx_set_panic_temp(struct imx_thermal_data *data, int panic_temp) { struct regmap *map = data->tempmon; + const struct thermal_soc_data *soc_data = data->socdata; int critical_value; critical_value = (data->c2 - panic_temp) / data->c1; - regmap_write(map, TEMPSENSE2 + REG_CLR, TEMPSENSE2_PANIC_VALUE_MASK); - regmap_write(map, TEMPSENSE2 + REG_SET, critical_value << - TEMPSENSE2_PANIC_VALUE_SHIFT); + + regmap_write(map, soc_data->panic_alarm_ctrl + REG_CLR, + soc_data->panic_alarm_mask); + regmap_write(map, soc_data->panic_alarm_ctrl + REG_SET, + critical_value << soc_data->panic_alarm_shift); } static void imx_set_alarm_temp(struct imx_thermal_data *data, int alarm_temp) { struct regmap *map = data->tempmon; + const struct thermal_soc_data *soc_data = data->socdata; int alarm_value; data->alarm_temp = alarm_temp; - alarm_value = (data->c2 - alarm_temp) / data->c1; - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_ALARM_VALUE_MASK); - regmap_write(map, TEMPSENSE0 + REG_SET, alarm_value << - TEMPSENSE0_ALARM_VALUE_SHIFT); + + if (data->socdata->version == TEMPMON_IMX7) + alarm_value = alarm_temp / 1000 + data->c1 - 25; + else + alarm_value = (data->c2 - alarm_temp) / data->c1; + + regmap_write(map, soc_data->high_alarm_ctrl + REG_CLR, + soc_data->high_alarm_mask); + regmap_write(map, soc_data->high_alarm_ctrl + REG_SET, + alarm_value << soc_data->high_alarm_shift); } static int imx_get_temp(struct thermal_zone_device *tz, int *temp) { struct imx_thermal_data *data = tz->devdata; + const struct thermal_soc_data *soc_data = data->socdata; struct regmap *map = data->tempmon; unsigned int n_meas; bool wait; @@ -143,16 +275,18 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) if (data->mode == THERMAL_DEVICE_ENABLED) { /* Check if a measurement is currently in progress */ - regmap_read(map, TEMPSENSE0, &val); - wait = !(val & TEMPSENSE0_FINISHED); + regmap_read(map, soc_data->temp_data, &val); + wait = !(val & soc_data->temp_valid_mask); } else { /* * Every time we measure the temperature, we will power on the * temperature sensor, enable measurements, take a reading, * disable measurements, power off the temperature sensor. */ - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP); + regmap_write(map, soc_data->sensor_ctrl + REG_CLR, + soc_data->power_down_mask); + regmap_write(map, soc_data->sensor_ctrl + REG_SET, + soc_data->measure_temp_mask); wait = true; } @@ -164,22 +298,28 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) if (wait) usleep_range(20, 50); - regmap_read(map, TEMPSENSE0, &val); + regmap_read(map, soc_data->temp_data, &val); if (data->mode != THERMAL_DEVICE_ENABLED) { - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN); + regmap_write(map, soc_data->sensor_ctrl + REG_CLR, + soc_data->measure_temp_mask); + regmap_write(map, soc_data->sensor_ctrl + REG_SET, + soc_data->power_down_mask); } - if ((val & TEMPSENSE0_FINISHED) == 0) { + if ((val & soc_data->temp_valid_mask) == 0) { dev_dbg(&tz->device, "temp measurement never finished\n"); return -EAGAIN; } - n_meas = (val & TEMPSENSE0_TEMP_CNT_MASK) >> TEMPSENSE0_TEMP_CNT_SHIFT; + n_meas = (val & soc_data->temp_value_mask) + >> soc_data->temp_value_shift; /* See imx_init_calib() for formula derivation */ - *temp = data->c2 - n_meas * data->c1; + if (data->socdata->version == TEMPMON_IMX7) + *temp = (n_meas - data->c1 + 25) * 1000; + else + *temp = data->c2 - n_meas * data->c1; /* Update alarm value to next higher trip point for TEMPMON_IMX6Q */ if (data->socdata->version == TEMPMON_IMX6Q) { @@ -223,21 +363,26 @@ static int imx_set_mode(struct thermal_zone_device *tz, { struct imx_thermal_data *data = tz->devdata; struct regmap *map = data->tempmon; + const struct thermal_soc_data *soc_data = data->socdata; if (mode == THERMAL_DEVICE_ENABLED) { tz->polling_delay = IMX_POLLING_DELAY; tz->passive_delay = IMX_PASSIVE_DELAY; - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP); + regmap_write(map, soc_data->sensor_ctrl + REG_CLR, + soc_data->power_down_mask); + regmap_write(map, soc_data->sensor_ctrl + REG_SET, + soc_data->measure_temp_mask); if (!data->irq_enabled) { data->irq_enabled = true; enable_irq(data->irq); } } else { - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN); + regmap_write(map, soc_data->sensor_ctrl + REG_CLR, + soc_data->measure_temp_mask); + regmap_write(map, soc_data->sensor_ctrl + REG_SET, + soc_data->power_down_mask); tz->polling_delay = 0; tz->passive_delay = 0; @@ -359,6 +504,15 @@ static int imx_init_calib(struct platform_device *pdev, u32 val) } /* + * On i.MX7, we only use the calibration data at 25C to get the temp, + * Tmeas = ( Nmeas - n1) + 25; n1 is the fuse value for 25C. + */ + if (data->socdata->version == TEMPMON_IMX7) { + data->c1 = (val >> 9) & 0x1ff; + return 0; + } + + /* * Sensor data layout: * [31:20] - sensor value @ 25C * Use universal formula now and only need sensor value @ 25C @@ -426,6 +580,7 @@ static void imx_init_temp_grade(struct platform_device *pdev, u32 val) static int imx_init_from_tempmon_data(struct platform_device *pdev) { + const struct imx_thermal_data *data = platform_get_drvdata(pdev); struct regmap *map; int ret; u32 val; @@ -438,7 +593,11 @@ static int imx_init_from_tempmon_data(struct platform_device *pdev) return ret; } - ret = regmap_read(map, OCOTP_ANA1, &val); + if (data->socdata->version == TEMPMON_IMX7) + ret = regmap_read(map, IMX7_OCOTP_ANA1, &val); + else + ret = regmap_read(map, IMX6_OCOTP_ANA1, &val); + if (ret) { dev_err(&pdev->dev, "failed to read sensor data: %d\n", ret); return ret; @@ -447,7 +606,11 @@ static int imx_init_from_tempmon_data(struct platform_device *pdev) if (ret) return ret; - ret = regmap_read(map, OCOTP_MEM0, &val); + /* use OTP for thermal grade */ + if (data->socdata->version == TEMPMON_IMX7) + ret = regmap_read(map, IMX7_OCOTP_TESTER3, &val); + else + ret = regmap_read(map, IMX6_OCOTP_MEM0, &val); if (ret) { dev_err(&pdev->dev, "failed to read sensor data: %d\n", ret); return ret; @@ -500,6 +663,7 @@ static irqreturn_t imx_thermal_alarm_irq_thread(int irq, void *dev) static const struct of_device_id of_imx_thermal_match[] = { { .compatible = "fsl,imx6q-tempmon", .data = &thermal_imx6q_data, }, { .compatible = "fsl,imx6sx-tempmon", .data = &thermal_imx6sx_data, }, + { .compatible = "fsl,imx7-tempmon", .data = &thermal_imx7_data, }, { /* end */ } }; MODULE_DEVICE_TABLE(of, of_imx_thermal_match); @@ -531,14 +695,15 @@ static int imx_thermal_probe(struct platform_device *pdev) /* make sure the IRQ flag is clear before enabling irq on i.MX6SX */ if (data->socdata->version == TEMPMON_IMX6SX) { - regmap_write(map, MISC1 + REG_CLR, MISC1_IRQ_TEMPHIGH | - MISC1_IRQ_TEMPLOW | MISC1_IRQ_TEMPPANIC); + regmap_write(map, IMX6_MISC1 + REG_CLR, + IMX6_MISC1_IRQ_TEMPHIGH | IMX6_MISC1_IRQ_TEMPLOW + | IMX6_MISC1_IRQ_TEMPPANIC); /* * reset value of LOW ALARM is incorrect, set it to lowest * value to avoid false trigger of low alarm. */ - regmap_write(map, TEMPSENSE2 + REG_SET, - TEMPSENSE2_LOW_VALUE_MASK); + regmap_write(map, data->socdata->low_alarm_ctrl + REG_SET, + data->socdata->low_alarm_mask); } data->irq = platform_get_irq(pdev, 0); @@ -565,11 +730,17 @@ static int imx_thermal_probe(struct platform_device *pdev) } /* Make sure sensor is in known good state for measurements */ - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN); - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP); - regmap_write(map, TEMPSENSE1 + REG_CLR, TEMPSENSE1_MEASURE_FREQ); - regmap_write(map, MISC0 + REG_SET, MISC0_REFTOP_SELBIASOFF); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN); + regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, + data->socdata->power_down_mask); + regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, + data->socdata->measure_temp_mask); + regmap_write(map, data->socdata->measure_freq_ctrl + REG_CLR, + data->socdata->measure_freq_mask); + if (data->socdata->version != TEMPMON_IMX7) + regmap_write(map, IMX6_MISC0 + REG_SET, + IMX6_MISC0_REFTOP_SELBIASOFF); + regmap_write(map, data->socdata->sensor_ctrl + REG_SET, + data->socdata->power_down_mask); data->policy = cpufreq_cpu_get(0); if (!data->policy) { @@ -634,16 +805,20 @@ static int imx_thermal_probe(struct platform_device *pdev) data->temp_passive / 1000); /* Enable measurements at ~ 10 Hz */ - regmap_write(map, TEMPSENSE1 + REG_CLR, TEMPSENSE1_MEASURE_FREQ); + regmap_write(map, data->socdata->measure_freq_ctrl + REG_CLR, + data->socdata->measure_freq_mask); measure_freq = DIV_ROUND_UP(32768, 10); /* 10 Hz */ - regmap_write(map, TEMPSENSE1 + REG_SET, measure_freq); + regmap_write(map, data->socdata->measure_freq_ctrl + REG_SET, + measure_freq << data->socdata->measure_freq_shift); imx_set_alarm_temp(data, data->temp_passive); if (data->socdata->version == TEMPMON_IMX6SX) imx_set_panic_temp(data, data->temp_critical); - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP); + regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, + data->socdata->power_down_mask); + regmap_write(map, data->socdata->sensor_ctrl + REG_SET, + data->socdata->measure_temp_mask); ret = devm_request_threaded_irq(&pdev->dev, data->irq, imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread, @@ -669,7 +844,8 @@ static int imx_thermal_remove(struct platform_device *pdev) struct regmap *map = data->tempmon; /* Disable measurements */ - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN); + regmap_write(map, data->socdata->sensor_ctrl + REG_SET, + data->socdata->power_down_mask); if (!IS_ERR(data->thermal_clk)) clk_disable_unprepare(data->thermal_clk); @@ -692,8 +868,10 @@ static int imx_thermal_suspend(struct device *dev) * temperature will be read as the thermal sensor is powered * down. */ - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN); + regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, + data->socdata->measure_temp_mask); + regmap_write(map, data->socdata->sensor_ctrl + REG_SET, + data->socdata->power_down_mask); data->mode = THERMAL_DEVICE_DISABLED; clk_disable_unprepare(data->thermal_clk); @@ -710,8 +888,10 @@ static int imx_thermal_resume(struct device *dev) if (ret) return ret; /* Enabled thermal sensor after resume */ - regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN); - regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP); + regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, + data->socdata->power_down_mask); + regmap_write(map, data->socdata->sensor_ctrl + REG_SET, + data->socdata->measure_temp_mask); data->mode = THERMAL_DEVICE_ENABLED; return 0; -- 2.7.4