| Message ID | 20220720181854.547881-3-aouledameur@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Daniel Lezcano |
| Headers | show |
| Series | thermal: mediatek: Add support for MT8365 SoC | expand |
Il 20/07/22 20:18, Amjad Ouled-Ameur ha scritto: > From: Fabien Parent <fparent@baylibre.com> > > MT8365 is similar to the other SoCs supported by the driver. It has only > one bank and 3 actual sensors that can be multiplexed. There is another > one sensor that does not have usable data. > > Signed-off-by: Fabien Parent <fparent@baylibre.com> > Reviewed-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> > Tested-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> > --- > drivers/thermal/mtk_thermal.c | 68 +++++++++++++++++++++++++++++++++++ > 1 file changed, 68 insertions(+) > > diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c > index ede94eadddda..216eb0d61c5b 100644 > --- a/drivers/thermal/mtk_thermal.c > +++ b/drivers/thermal/mtk_thermal.c > @@ -31,6 +31,7 @@ > #define AUXADC_CON2_V 0x010 > #define AUXADC_DATA(channel) (0x14 + (channel) * 4) > > +#define APMIXED_SYS_TS_CON0 0x600 > #define APMIXED_SYS_TS_CON1 0x604 > > /* Thermal Controller Registers */ > @@ -245,6 +246,17 @@ enum mtk_thermal_version { > /* The calibration coefficient of sensor */ > #define MT8183_CALIBRATION 153 > > +/* MT8365 */ > +#define MT8365_TEMP_AUXADC_CHANNEL 11 > +#define MT8365_CALIBRATION 164 > +#define MT8365_NUM_CONTROLLER 1 > +#define MT8365_NUM_BANKS 1 > +#define MT8365_NUM_SENSORS 3 > +#define MT8365_NUM_SENSORS_PER_ZONE 3 > +#define MT8365_TS1 0 > +#define MT8365_TS2 1 > +#define MT8365_TS3 2 > + > struct mtk_thermal; > > struct thermal_bank_cfg { > @@ -386,6 +398,24 @@ 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, }; > > +/* MT8365 thermal sensor data */ > +static const int mt8365_bank_data[MT8365_NUM_SENSORS] = { > + MT8365_TS1, MT8365_TS2, MT8365_TS3 > +}; > + > +static const int mt8365_msr[MT8365_NUM_SENSORS_PER_ZONE] = { > + TEMP_MSR0, TEMP_MSR1, TEMP_MSR2 > +}; > + > +static const int mt8365_adcpnp[MT8365_NUM_SENSORS_PER_ZONE] = { > + TEMP_ADCPNP0, TEMP_ADCPNP1, TEMP_ADCPNP2 > +}; > + > +static const int mt8365_mux_values[MT8365_NUM_SENSORS] = { 0, 1, 2 }; > +static const int mt8365_tc_offset[MT8365_NUM_CONTROLLER] = { 0 }; > + > +static const int mt8365_vts_index[MT8365_NUM_SENSORS] = { VTS1, VTS2, VTS3 }; > + > /* > * The MT8173 thermal controller has four banks. Each bank can read up to > * four temperature sensors simultaneously. The MT8173 has a total of 5 > @@ -460,6 +490,40 @@ static const struct mtk_thermal_data mt2701_thermal_data = { > .version = MTK_THERMAL_V1, > }; > > +/* > + * The MT8365 thermal controller has one bank, which can read up to > + * four temperature sensors simultaneously. The MT8365 has a total of 3 > + * temperature sensors. > + * > + * The thermal core only gets the maximum temperature of this one bank, > + * 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. > + */ > +static const struct mtk_thermal_data mt8365_thermal_data = { > + .auxadc_channel = MT8365_TEMP_AUXADC_CHANNEL, > + .num_banks = MT8365_NUM_BANKS, > + .num_sensors = MT8365_NUM_SENSORS, > + .vts_index = mt8365_vts_index, > + .cali_val = MT8365_CALIBRATION, > + .num_controller = MT8365_NUM_CONTROLLER, > + .controller_offset = mt8365_tc_offset, > + .need_switch_bank = false, > + .bank_data = { > + { > + .num_sensors = MT8365_NUM_SENSORS, > + .sensors = mt8365_bank_data > + }, > + }, > + .msr = mt8365_msr, > + .adcpnp = mt8365_adcpnp, > + .sensor_mux_values = mt8365_mux_values, > + .version = MTK_THERMAL_V1, > + .apmixed_buffer_ctl_reg = APMIXED_SYS_TS_CON0, > + .apmixed_buffer_ctl_mask = (u32) ~GENMASK(29, 28), > + .apmixed_buffer_ctl_set = 0, Every commit has to build on its own. This won't compile unless moved after 'thermal: mediatek: control buffer enablement tweaks': please move it. Regards, Angelo
On 20/07/2022 20:18, Amjad Ouled-Ameur wrote: > From: Fabien Parent <fparent@baylibre.com> > > MT8365 is similar to the other SoCs supported by the driver. It has only > one bank and 3 actual sensors that can be multiplexed. There is another > one sensor that does not have usable data. > > Signed-off-by: Fabien Parent <fparent@baylibre.com> > Reviewed-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> > Tested-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Just like in all other cases - you miss your SoB which is necessary for the chain. Best regards, Krzysztof
Hi Krzysztof, On 7/21/22 18:37, Krzysztof Kozlowski wrote: > On 20/07/2022 20:18, Amjad Ouled-Ameur wrote: >> From: Fabien Parent <fparent@baylibre.com> >> >> MT8365 is similar to the other SoCs supported by the driver. It has only >> one bank and 3 actual sensors that can be multiplexed. There is another >> one sensor that does not have usable data. >> >> Signed-off-by: Fabien Parent <fparent@baylibre.com> >> Reviewed-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> >> Tested-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> > Just like in all other cases - you miss your SoB which is necessary for > the chain. Right, will add my SoB in V3, thank you! Regards, Amjad > > Best regards, > Krzysztof
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c index ede94eadddda..216eb0d61c5b 100644 --- a/drivers/thermal/mtk_thermal.c +++ b/drivers/thermal/mtk_thermal.c @@ -31,6 +31,7 @@ #define AUXADC_CON2_V 0x010 #define AUXADC_DATA(channel) (0x14 + (channel) * 4) +#define APMIXED_SYS_TS_CON0 0x600 #define APMIXED_SYS_TS_CON1 0x604 /* Thermal Controller Registers */ @@ -245,6 +246,17 @@ enum mtk_thermal_version { /* The calibration coefficient of sensor */ #define MT8183_CALIBRATION 153 +/* MT8365 */ +#define MT8365_TEMP_AUXADC_CHANNEL 11 +#define MT8365_CALIBRATION 164 +#define MT8365_NUM_CONTROLLER 1 +#define MT8365_NUM_BANKS 1 +#define MT8365_NUM_SENSORS 3 +#define MT8365_NUM_SENSORS_PER_ZONE 3 +#define MT8365_TS1 0 +#define MT8365_TS2 1 +#define MT8365_TS3 2 + struct mtk_thermal; struct thermal_bank_cfg { @@ -386,6 +398,24 @@ 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, }; +/* MT8365 thermal sensor data */ +static const int mt8365_bank_data[MT8365_NUM_SENSORS] = { + MT8365_TS1, MT8365_TS2, MT8365_TS3 +}; + +static const int mt8365_msr[MT8365_NUM_SENSORS_PER_ZONE] = { + TEMP_MSR0, TEMP_MSR1, TEMP_MSR2 +}; + +static const int mt8365_adcpnp[MT8365_NUM_SENSORS_PER_ZONE] = { + TEMP_ADCPNP0, TEMP_ADCPNP1, TEMP_ADCPNP2 +}; + +static const int mt8365_mux_values[MT8365_NUM_SENSORS] = { 0, 1, 2 }; +static const int mt8365_tc_offset[MT8365_NUM_CONTROLLER] = { 0 }; + +static const int mt8365_vts_index[MT8365_NUM_SENSORS] = { VTS1, VTS2, VTS3 }; + /* * The MT8173 thermal controller has four banks. Each bank can read up to * four temperature sensors simultaneously. The MT8173 has a total of 5 @@ -460,6 +490,40 @@ static const struct mtk_thermal_data mt2701_thermal_data = { .version = MTK_THERMAL_V1, }; +/* + * The MT8365 thermal controller has one bank, which can read up to + * four temperature sensors simultaneously. The MT8365 has a total of 3 + * temperature sensors. + * + * The thermal core only gets the maximum temperature of this one bank, + * 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. + */ +static const struct mtk_thermal_data mt8365_thermal_data = { + .auxadc_channel = MT8365_TEMP_AUXADC_CHANNEL, + .num_banks = MT8365_NUM_BANKS, + .num_sensors = MT8365_NUM_SENSORS, + .vts_index = mt8365_vts_index, + .cali_val = MT8365_CALIBRATION, + .num_controller = MT8365_NUM_CONTROLLER, + .controller_offset = mt8365_tc_offset, + .need_switch_bank = false, + .bank_data = { + { + .num_sensors = MT8365_NUM_SENSORS, + .sensors = mt8365_bank_data + }, + }, + .msr = mt8365_msr, + .adcpnp = mt8365_adcpnp, + .sensor_mux_values = mt8365_mux_values, + .version = MTK_THERMAL_V1, + .apmixed_buffer_ctl_reg = APMIXED_SYS_TS_CON0, + .apmixed_buffer_ctl_mask = (u32) ~GENMASK(29, 28), + .apmixed_buffer_ctl_set = 0, +}; + /* * The MT2712 thermal controller has one bank, which can read up to * four temperature sensors simultaneously. The MT2712 has a total of 4 @@ -958,6 +1022,10 @@ static const struct of_device_id mtk_thermal_of_match[] = { { .compatible = "mediatek,mt8183-thermal", .data = (void *)&mt8183_thermal_data, + }, + { + .compatible = "mediatek,mt8365-thermal", + .data = (void *)&mt8365_thermal_data, }, { }, };