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path: root/drivers/thermal/mtk_thermal.c
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Diffstat (limited to 'drivers/thermal/mtk_thermal.c')
-rw-r--r--drivers/thermal/mtk_thermal.c316
1 files changed, 257 insertions, 59 deletions
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index 0691f260f6ea..5c07a61447d3 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -71,6 +71,15 @@
#define TEMP_SPARE0 0x0f0
+#define TEMP_ADCPNP0_1 0x148
+#define TEMP_ADCPNP1_1 0x14c
+#define TEMP_ADCPNP2_1 0x150
+#define TEMP_MSR0_1 0x190
+#define TEMP_MSR1_1 0x194
+#define TEMP_MSR2_1 0x198
+#define TEMP_ADCPNP3_1 0x1b4
+#define TEMP_MSR3_1 0x1B8
+
#define PTPCORESEL 0x400
#define TEMP_MONCTL1_PERIOD_UNIT(x) ((x) & 0x3ff)
@@ -105,24 +114,42 @@
/* The number of sensing points per bank */
#define MT8173_NUM_SENSORS_PER_ZONE 4
+/* The number of controller in the MT8173 */
+#define MT8173_NUM_CONTROLLER 1
+
+/* The calibration coefficient of sensor */
+#define MT8173_CALIBRATION 165
+
/*
* Layout of the fuses providing the calibration data
- * These macros could be used for MT8173, MT2701, and MT2712.
+ * These macros could be used for MT8183, MT8173, MT2701, and MT2712.
+ * MT8183 has 6 sensors and needs 6 VTS calibration data.
* MT8173 has 5 sensors and needs 5 VTS calibration data.
* MT2701 has 3 sensors and needs 3 VTS calibration data.
* MT2712 has 4 sensors and needs 4 VTS calibration data.
*/
-#define MT8173_CALIB_BUF0_VALID BIT(0)
-#define MT8173_CALIB_BUF1_ADC_GE(x) (((x) >> 22) & 0x3ff)
-#define MT8173_CALIB_BUF0_VTS_TS1(x) (((x) >> 17) & 0x1ff)
-#define MT8173_CALIB_BUF0_VTS_TS2(x) (((x) >> 8) & 0x1ff)
-#define MT8173_CALIB_BUF1_VTS_TS3(x) (((x) >> 0) & 0x1ff)
-#define MT8173_CALIB_BUF2_VTS_TS4(x) (((x) >> 23) & 0x1ff)
-#define MT8173_CALIB_BUF2_VTS_TSABB(x) (((x) >> 14) & 0x1ff)
-#define MT8173_CALIB_BUF0_DEGC_CALI(x) (((x) >> 1) & 0x3f)
-#define MT8173_CALIB_BUF0_O_SLOPE(x) (((x) >> 26) & 0x3f)
-#define MT8173_CALIB_BUF0_O_SLOPE_SIGN(x) (((x) >> 7) & 0x1)
-#define MT8173_CALIB_BUF1_ID(x) (((x) >> 9) & 0x1)
+#define CALIB_BUF0_VALID BIT(0)
+#define CALIB_BUF1_ADC_GE(x) (((x) >> 22) & 0x3ff)
+#define CALIB_BUF0_VTS_TS1(x) (((x) >> 17) & 0x1ff)
+#define CALIB_BUF0_VTS_TS2(x) (((x) >> 8) & 0x1ff)
+#define CALIB_BUF1_VTS_TS3(x) (((x) >> 0) & 0x1ff)
+#define CALIB_BUF2_VTS_TS4(x) (((x) >> 23) & 0x1ff)
+#define CALIB_BUF2_VTS_TS5(x) (((x) >> 5) & 0x1ff)
+#define CALIB_BUF2_VTS_TSABB(x) (((x) >> 14) & 0x1ff)
+#define CALIB_BUF0_DEGC_CALI(x) (((x) >> 1) & 0x3f)
+#define CALIB_BUF0_O_SLOPE(x) (((x) >> 26) & 0x3f)
+#define CALIB_BUF0_O_SLOPE_SIGN(x) (((x) >> 7) & 0x1)
+#define CALIB_BUF1_ID(x) (((x) >> 9) & 0x1)
+
+enum {
+ VTS1,
+ VTS2,
+ VTS3,
+ VTS4,
+ VTS5,
+ VTSABB,
+ MAX_NUM_VTS,
+};
/* MT2701 thermal sensors */
#define MT2701_TS1 0
@@ -138,6 +165,12 @@
/* The number of sensing points per bank */
#define MT2701_NUM_SENSORS_PER_ZONE 3
+/* The number of controller in the MT2701 */
+#define MT2701_NUM_CONTROLLER 1
+
+/* The calibration coefficient of sensor */
+#define MT2701_CALIBRATION 165
+
/* MT2712 thermal sensors */
#define MT2712_TS1 0
#define MT2712_TS2 1
@@ -153,11 +186,44 @@
/* The number of sensing points per bank */
#define MT2712_NUM_SENSORS_PER_ZONE 4
+/* The number of controller in the MT2712 */
+#define MT2712_NUM_CONTROLLER 1
+
+/* The calibration coefficient of sensor */
+#define MT2712_CALIBRATION 165
+
#define MT7622_TEMP_AUXADC_CHANNEL 11
#define MT7622_NUM_SENSORS 1
#define MT7622_NUM_ZONES 1
#define MT7622_NUM_SENSORS_PER_ZONE 1
#define MT7622_TS1 0
+#define MT7622_NUM_CONTROLLER 1
+
+/* The calibration coefficient of sensor */
+#define MT7622_CALIBRATION 165
+
+/* MT8183 thermal sensors */
+#define MT8183_TS1 0
+#define MT8183_TS2 1
+#define MT8183_TS3 2
+#define MT8183_TS4 3
+#define MT8183_TS5 4
+#define MT8183_TSABB 5
+
+/* AUXADC channel is used for the temperature sensors */
+#define MT8183_TEMP_AUXADC_CHANNEL 11
+
+/* The total number of temperature sensors in the MT8183 */
+#define MT8183_NUM_SENSORS 6
+
+/* The number of sensing points per bank */
+#define MT8183_NUM_SENSORS_PER_ZONE 6
+
+/* The number of controller in the MT8183 */
+#define MT8183_NUM_CONTROLLER 2
+
+/* The calibration coefficient of sensor */
+#define MT8183_CALIBRATION 153
struct mtk_thermal;
@@ -175,9 +241,14 @@ struct mtk_thermal_data {
s32 num_banks;
s32 num_sensors;
s32 auxadc_channel;
+ const int *vts_index;
const int *sensor_mux_values;
const int *msr;
const int *adcpnp;
+ const int cali_val;
+ const int num_controller;
+ const int *controller_offset;
+ bool need_switch_bank;
struct thermal_bank_cfg bank_data[];
};
@@ -194,12 +265,33 @@ struct mtk_thermal {
s32 adc_ge;
s32 degc_cali;
s32 o_slope;
- s32 vts[MT8173_NUM_SENSORS];
+ s32 vts[MAX_NUM_VTS];
const struct mtk_thermal_data *conf;
struct mtk_thermal_bank banks[];
};
+/* MT8183 thermal sensor data */
+static const int mt8183_bank_data[MT8183_NUM_SENSORS] = {
+ MT8183_TS1, MT8183_TS2, MT8183_TS3, MT8183_TS4, MT8183_TS5, MT8183_TSABB
+};
+
+static const int mt8183_msr[MT8183_NUM_SENSORS_PER_ZONE] = {
+ TEMP_MSR0_1, TEMP_MSR1_1, TEMP_MSR2_1, TEMP_MSR1, TEMP_MSR0, TEMP_MSR3_1
+};
+
+static const int mt8183_adcpnp[MT8183_NUM_SENSORS_PER_ZONE] = {
+ TEMP_ADCPNP0_1, TEMP_ADCPNP1_1, TEMP_ADCPNP2_1,
+ TEMP_ADCPNP1, TEMP_ADCPNP0, TEMP_ADCPNP3_1
+};
+
+static const int mt8183_mux_values[MT8183_NUM_SENSORS] = { 0, 1, 2, 3, 4, 0 };
+static const int mt8183_tc_offset[MT8183_NUM_CONTROLLER] = {0x0, 0x100};
+
+static const int mt8183_vts_index[MT8183_NUM_SENSORS] = {
+ VTS1, VTS2, VTS3, VTS4, VTS5, VTSABB
+};
+
/* MT8173 thermal sensor data */
static const int mt8173_bank_data[MT8173_NUM_ZONES][3] = {
{ MT8173_TS2, MT8173_TS3 },
@@ -217,6 +309,11 @@ static const int mt8173_adcpnp[MT8173_NUM_SENSORS_PER_ZONE] = {
};
static const int mt8173_mux_values[MT8173_NUM_SENSORS] = { 0, 1, 2, 3, 16 };
+static const int mt8173_tc_offset[MT8173_NUM_CONTROLLER] = { 0x0, };
+
+static const int mt8173_vts_index[MT8173_NUM_SENSORS] = {
+ VTS1, VTS2, VTS3, VTS4, VTSABB
+};
/* MT2701 thermal sensor data */
static const int mt2701_bank_data[MT2701_NUM_SENSORS] = {
@@ -232,6 +329,11 @@ static const int mt2701_adcpnp[MT2701_NUM_SENSORS_PER_ZONE] = {
};
static const int mt2701_mux_values[MT2701_NUM_SENSORS] = { 0, 1, 16 };
+static const int mt2701_tc_offset[MT2701_NUM_CONTROLLER] = { 0x0, };
+
+static const int mt2701_vts_index[MT2701_NUM_SENSORS] = {
+ VTS1, VTS2, VTS3
+};
/* MT2712 thermal sensor data */
static const int mt2712_bank_data[MT2712_NUM_SENSORS] = {
@@ -247,12 +349,19 @@ static const int mt2712_adcpnp[MT2712_NUM_SENSORS_PER_ZONE] = {
};
static const int mt2712_mux_values[MT2712_NUM_SENSORS] = { 0, 1, 2, 3 };
+static const int mt2712_tc_offset[MT2712_NUM_CONTROLLER] = { 0x0, };
+
+static const int mt2712_vts_index[MT2712_NUM_SENSORS] = {
+ VTS1, VTS2, VTS3, VTS4
+};
/* MT7622 thermal sensor data */
static const int mt7622_bank_data[MT7622_NUM_SENSORS] = { MT7622_TS1, };
static const int mt7622_msr[MT7622_NUM_SENSORS_PER_ZONE] = { TEMP_MSR0, };
static const int mt7622_adcpnp[MT7622_NUM_SENSORS_PER_ZONE] = { TEMP_ADCPNP0, };
static const int mt7622_mux_values[MT7622_NUM_SENSORS] = { 0, };
+static const int mt7622_vts_index[MT7622_NUM_SENSORS] = { VTS1 };
+static const int mt7622_tc_offset[MT7622_NUM_CONTROLLER] = { 0x0, };
/**
* The MT8173 thermal controller has four banks. Each bank can read up to
@@ -271,6 +380,11 @@ static const struct mtk_thermal_data mt8173_thermal_data = {
.auxadc_channel = MT8173_TEMP_AUXADC_CHANNEL,
.num_banks = MT8173_NUM_ZONES,
.num_sensors = MT8173_NUM_SENSORS,
+ .vts_index = mt8173_vts_index,
+ .cali_val = MT8173_CALIBRATION,
+ .num_controller = MT8173_NUM_CONTROLLER,
+ .controller_offset = mt8173_tc_offset,
+ .need_switch_bank = true,
.bank_data = {
{
.num_sensors = 2,
@@ -305,6 +419,11 @@ static const struct mtk_thermal_data mt2701_thermal_data = {
.auxadc_channel = MT2701_TEMP_AUXADC_CHANNEL,
.num_banks = 1,
.num_sensors = MT2701_NUM_SENSORS,
+ .vts_index = mt2701_vts_index,
+ .cali_val = MT2701_CALIBRATION,
+ .num_controller = MT2701_NUM_CONTROLLER,
+ .controller_offset = mt2701_tc_offset,
+ .need_switch_bank = true,
.bank_data = {
{
.num_sensors = 3,
@@ -330,6 +449,11 @@ static const struct mtk_thermal_data mt2712_thermal_data = {
.auxadc_channel = MT2712_TEMP_AUXADC_CHANNEL,
.num_banks = 1,
.num_sensors = MT2712_NUM_SENSORS,
+ .vts_index = mt2712_vts_index,
+ .cali_val = MT2712_CALIBRATION,
+ .num_controller = MT2712_NUM_CONTROLLER,
+ .controller_offset = mt2712_tc_offset,
+ .need_switch_bank = true,
.bank_data = {
{
.num_sensors = 4,
@@ -349,6 +473,11 @@ static const struct mtk_thermal_data mt7622_thermal_data = {
.auxadc_channel = MT7622_TEMP_AUXADC_CHANNEL,
.num_banks = MT7622_NUM_ZONES,
.num_sensors = MT7622_NUM_SENSORS,
+ .vts_index = mt7622_vts_index,
+ .cali_val = MT7622_CALIBRATION,
+ .num_controller = MT7622_NUM_CONTROLLER,
+ .controller_offset = mt7622_tc_offset,
+ .need_switch_bank = true,
.bank_data = {
{
.num_sensors = 1,
@@ -361,6 +490,39 @@ static const struct mtk_thermal_data mt7622_thermal_data = {
};
/**
+ * The MT8183 thermal controller has one bank for the current SW framework.
+ * The MT8183 has a total of 6 temperature sensors.
+ * There are two thermal controller to control the six sensor.
+ * The first one bind 2 sensor, and the other bind 4 sensors.
+ * The thermal core only gets the maximum temperature of all sensor, so
+ * the bank concept wouldn't be necessary here. However, the SVS (Smart
+ * Voltage Scaling) unit makes its decisions based on the same bank
+ * data, and this indeed needs the temperatures of the individual banks
+ * for making better decisions.
+ */
+
+static const struct mtk_thermal_data mt8183_thermal_data = {
+ .auxadc_channel = MT8183_TEMP_AUXADC_CHANNEL,
+ .num_banks = MT8183_NUM_SENSORS_PER_ZONE,
+ .num_sensors = MT8183_NUM_SENSORS,
+ .vts_index = mt8183_vts_index,
+ .cali_val = MT8183_CALIBRATION,
+ .num_controller = MT8183_NUM_CONTROLLER,
+ .controller_offset = mt8183_tc_offset,
+ .need_switch_bank = false,
+ .bank_data = {
+ {
+ .num_sensors = 6,
+ .sensors = mt8183_bank_data,
+ },
+ },
+
+ .msr = mt8183_msr,
+ .adcpnp = mt8183_adcpnp,
+ .sensor_mux_values = mt8183_mux_values,
+};
+
+/**
* raw_to_mcelsius - convert a raw ADC value to mcelsius
* @mt: The thermal controller
* @raw: raw ADC value
@@ -375,7 +537,7 @@ static int raw_to_mcelsius(struct mtk_thermal *mt, int sensno, s32 raw)
raw &= 0xfff;
tmp = 203450520 << 3;
- tmp /= 165 + mt->o_slope;
+ tmp /= mt->conf->cali_val + mt->o_slope;
tmp /= 10000 + mt->adc_ge;
tmp *= raw - mt->vts[sensno] - 3350;
tmp >>= 3;
@@ -395,12 +557,14 @@ static void mtk_thermal_get_bank(struct mtk_thermal_bank *bank)
struct mtk_thermal *mt = bank->mt;
u32 val;
- mutex_lock(&mt->lock);
+ if (mt->conf->need_switch_bank) {
+ mutex_lock(&mt->lock);
- val = readl(mt->thermal_base + PTPCORESEL);
- val &= ~0xf;
- val |= bank->id;
- writel(val, mt->thermal_base + PTPCORESEL);
+ val = readl(mt->thermal_base + PTPCORESEL);
+ val &= ~0xf;
+ val |= bank->id;
+ writel(val, mt->thermal_base + PTPCORESEL);
+ }
}
/**
@@ -413,7 +577,8 @@ static void mtk_thermal_put_bank(struct mtk_thermal_bank *bank)
{
struct mtk_thermal *mt = bank->mt;
- mutex_unlock(&mt->lock);
+ if (mt->conf->need_switch_bank)
+ mutex_unlock(&mt->lock);
}
/**
@@ -431,7 +596,8 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank)
u32 raw;
for (i = 0; i < conf->bank_data[bank->id].num_sensors; i++) {
- raw = readl(mt->thermal_base + conf->msr[i]);
+ raw = readl(mt->thermal_base +
+ conf->msr[conf->bank_data[bank->id].sensors[i]]);
temp = raw_to_mcelsius(mt,
conf->bank_data[bank->id].sensors[i],
@@ -478,19 +644,23 @@ static const struct thermal_zone_of_device_ops mtk_thermal_ops = {
};
static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num,
- u32 apmixed_phys_base, u32 auxadc_phys_base)
+ u32 apmixed_phys_base, u32 auxadc_phys_base,
+ int ctrl_id)
{
struct mtk_thermal_bank *bank = &mt->banks[num];
const struct mtk_thermal_data *conf = mt->conf;
int i;
+ int offset = mt->conf->controller_offset[ctrl_id];
+ void __iomem *controller_base = mt->thermal_base + offset;
+
bank->id = num;
bank->mt = mt;
mtk_thermal_get_bank(bank);
/* bus clock 66M counting unit is 12 * 15.15ns * 256 = 46.540us */
- writel(TEMP_MONCTL1_PERIOD_UNIT(12), mt->thermal_base + TEMP_MONCTL1);
+ writel(TEMP_MONCTL1_PERIOD_UNIT(12), controller_base + TEMP_MONCTL1);
/*
* filt interval is 1 * 46.540us = 46.54us,
@@ -498,21 +668,21 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num,
*/
writel(TEMP_MONCTL2_FILTER_INTERVAL(1) |
TEMP_MONCTL2_SENSOR_INTERVAL(429),
- mt->thermal_base + TEMP_MONCTL2);
+ controller_base + TEMP_MONCTL2);
/* poll is set to 10u */
writel(TEMP_AHBPOLL_ADC_POLL_INTERVAL(768),
- mt->thermal_base + TEMP_AHBPOLL);
+ controller_base + TEMP_AHBPOLL);
/* temperature sampling control, 1 sample */
- writel(0x0, mt->thermal_base + TEMP_MSRCTL0);
+ writel(0x0, controller_base + TEMP_MSRCTL0);
/* exceed this polling time, IRQ would be inserted */
- writel(0xffffffff, mt->thermal_base + TEMP_AHBTO);
+ writel(0xffffffff, controller_base + TEMP_AHBTO);
/* number of interrupts per event, 1 is enough */
- writel(0x0, mt->thermal_base + TEMP_MONIDET0);
- writel(0x0, mt->thermal_base + TEMP_MONIDET1);
+ writel(0x0, controller_base + TEMP_MONIDET0);
+ writel(0x0, controller_base + TEMP_MONIDET1);
/*
* The MT8173 thermal controller does not have its own ADC. Instead it
@@ -527,55 +697,56 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num,
* this value will be stored to TEMP_PNPMUXADDR (TEMP_SPARE0)
* automatically by hw
*/
- writel(BIT(conf->auxadc_channel), mt->thermal_base + TEMP_ADCMUX);
+ writel(BIT(conf->auxadc_channel), controller_base + TEMP_ADCMUX);
/* AHB address for auxadc mux selection */
writel(auxadc_phys_base + AUXADC_CON1_CLR_V,
- mt->thermal_base + TEMP_ADCMUXADDR);
+ controller_base + TEMP_ADCMUXADDR);
/* AHB address for pnp sensor mux selection */
writel(apmixed_phys_base + APMIXED_SYS_TS_CON1,
- mt->thermal_base + TEMP_PNPMUXADDR);
+ controller_base + TEMP_PNPMUXADDR);
/* AHB value for auxadc enable */
- writel(BIT(conf->auxadc_channel), mt->thermal_base + TEMP_ADCEN);
+ writel(BIT(conf->auxadc_channel), controller_base + TEMP_ADCEN);
/* AHB address for auxadc enable (channel 0 immediate mode selected) */
writel(auxadc_phys_base + AUXADC_CON1_SET_V,
- mt->thermal_base + TEMP_ADCENADDR);
+ controller_base + TEMP_ADCENADDR);
/* AHB address for auxadc valid bit */
writel(auxadc_phys_base + AUXADC_DATA(conf->auxadc_channel),
- mt->thermal_base + TEMP_ADCVALIDADDR);
+ controller_base + TEMP_ADCVALIDADDR);
/* AHB address for auxadc voltage output */
writel(auxadc_phys_base + AUXADC_DATA(conf->auxadc_channel),
- mt->thermal_base + TEMP_ADCVOLTADDR);
+ controller_base + TEMP_ADCVOLTADDR);
/* read valid & voltage are at the same register */
- writel(0x0, mt->thermal_base + TEMP_RDCTRL);
+ writel(0x0, controller_base + TEMP_RDCTRL);
/* indicate where the valid bit is */
writel(TEMP_ADCVALIDMASK_VALID_HIGH | TEMP_ADCVALIDMASK_VALID_POS(12),
- mt->thermal_base + TEMP_ADCVALIDMASK);
+ controller_base + TEMP_ADCVALIDMASK);
/* no shift */
- writel(0x0, mt->thermal_base + TEMP_ADCVOLTAGESHIFT);
+ writel(0x0, controller_base + TEMP_ADCVOLTAGESHIFT);
/* enable auxadc mux write transaction */
writel(TEMP_ADCWRITECTRL_ADC_MUX_WRITE,
- mt->thermal_base + TEMP_ADCWRITECTRL);
+ controller_base + TEMP_ADCWRITECTRL);
for (i = 0; i < conf->bank_data[num].num_sensors; i++)
writel(conf->sensor_mux_values[conf->bank_data[num].sensors[i]],
- mt->thermal_base + conf->adcpnp[i]);
+ mt->thermal_base +
+ conf->adcpnp[conf->bank_data[num].sensors[i]]);
writel((1 << conf->bank_data[num].num_sensors) - 1,
- mt->thermal_base + TEMP_MONCTL0);
+ controller_base + TEMP_MONCTL0);
writel(TEMP_ADCWRITECTRL_ADC_PNP_WRITE |
TEMP_ADCWRITECTRL_ADC_MUX_WRITE,
- mt->thermal_base + TEMP_ADCWRITECTRL);
+ controller_base + TEMP_ADCWRITECTRL);
mtk_thermal_put_bank(bank);
}
@@ -627,19 +798,40 @@ static int mtk_thermal_get_calibration_data(struct device *dev,
goto out;
}
- if (buf[0] & MT8173_CALIB_BUF0_VALID) {
- mt->adc_ge = MT8173_CALIB_BUF1_ADC_GE(buf[1]);
- mt->vts[MT8173_TS1] = MT8173_CALIB_BUF0_VTS_TS1(buf[0]);
- mt->vts[MT8173_TS2] = MT8173_CALIB_BUF0_VTS_TS2(buf[0]);
- mt->vts[MT8173_TS3] = MT8173_CALIB_BUF1_VTS_TS3(buf[1]);
- mt->vts[MT8173_TS4] = MT8173_CALIB_BUF2_VTS_TS4(buf[2]);
- mt->vts[MT8173_TSABB] = MT8173_CALIB_BUF2_VTS_TSABB(buf[2]);
- mt->degc_cali = MT8173_CALIB_BUF0_DEGC_CALI(buf[0]);
- if (MT8173_CALIB_BUF1_ID(buf[1]) &
- MT8173_CALIB_BUF0_O_SLOPE_SIGN(buf[0]))
- mt->o_slope = -MT8173_CALIB_BUF0_O_SLOPE(buf[0]);
+ if (buf[0] & CALIB_BUF0_VALID) {
+ mt->adc_ge = CALIB_BUF1_ADC_GE(buf[1]);
+
+ for (i = 0; i < mt->conf->num_sensors; i++) {
+ switch (mt->conf->vts_index[i]) {
+ case VTS1:
+ mt->vts[VTS1] = CALIB_BUF0_VTS_TS1(buf[0]);
+ break;
+ case VTS2:
+ mt->vts[VTS2] = CALIB_BUF0_VTS_TS2(buf[0]);
+ break;
+ case VTS3:
+ mt->vts[VTS3] = CALIB_BUF1_VTS_TS3(buf[1]);
+ break;
+ case VTS4:
+ mt->vts[VTS4] = CALIB_BUF2_VTS_TS4(buf[2]);
+ break;
+ case VTS5:
+ mt->vts[VTS5] = CALIB_BUF2_VTS_TS5(buf[2]);
+ break;
+ case VTSABB:
+ mt->vts[VTSABB] = CALIB_BUF2_VTS_TSABB(buf[2]);
+ break;
+ default:
+ break;
+ }
+ }
+
+ mt->degc_cali = CALIB_BUF0_DEGC_CALI(buf[0]);
+ if (CALIB_BUF1_ID(buf[1]) &
+ CALIB_BUF0_O_SLOPE_SIGN(buf[0]))
+ mt->o_slope = -CALIB_BUF0_O_SLOPE(buf[0]);
else
- mt->o_slope = MT8173_CALIB_BUF0_O_SLOPE(buf[0]);
+ mt->o_slope = CALIB_BUF0_O_SLOPE(buf[0]);
} else {
dev_info(dev, "Device not calibrated, using default calibration values\n");
}
@@ -666,6 +858,10 @@ static const struct of_device_id mtk_thermal_of_match[] = {
{
.compatible = "mediatek,mt7622-thermal",
.data = (void *)&mt7622_thermal_data,
+ },
+ {
+ .compatible = "mediatek,mt8183-thermal",
+ .data = (void *)&mt8183_thermal_data,
}, {
},
};
@@ -673,7 +869,7 @@ MODULE_DEVICE_TABLE(of, mtk_thermal_of_match);
static int mtk_thermal_probe(struct platform_device *pdev)
{
- int ret, i;
+ int ret, i, ctrl_id;
struct device_node *auxadc, *apmixedsys, *np = pdev->dev.of_node;
struct mtk_thermal *mt;
struct resource *res;
@@ -753,9 +949,10 @@ static int mtk_thermal_probe(struct platform_device *pdev)
goto err_disable_clk_auxadc;
}
- for (i = 0; i < mt->conf->num_banks; i++)
- mtk_thermal_init_bank(mt, i, apmixed_phys_base,
- auxadc_phys_base);
+ for (ctrl_id = 0; ctrl_id < mt->conf->num_controller ; ctrl_id++)
+ for (i = 0; i < mt->conf->num_banks; i++)
+ mtk_thermal_init_bank(mt, i, apmixed_phys_base,
+ auxadc_phys_base, ctrl_id);
platform_set_drvdata(pdev, mt);
@@ -797,6 +994,7 @@ static struct platform_driver mtk_thermal_driver = {
module_platform_driver(mtk_thermal_driver);
+MODULE_AUTHOR("Michael Kao <michael.kao@mediatek.com>");
MODULE_AUTHOR("Louis Yu <louis.yu@mediatek.com>");
MODULE_AUTHOR("Dawei Chien <dawei.chien@mediatek.com>");
MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 11:10:51 +0000