Message ID | 1549006693-11659-5-git-send-email-michael.kao@mediatek.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add Mediatek thermal dirver for mt8183 | expand |
Hi Michael, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on soc-thermal/next] [also build test WARNING on v5.0-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/michael-kao-mediatek-com/Add-Mediatek-thermal-dirver-for-mt8183/20190204-131145 base: https://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git next reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' All warnings (new ones prefixed by >>): >> drivers/thermal/mtk_thermal.c:558:50: sparse: warning: incorrect type in initializer (different address spaces) drivers/thermal/mtk_thermal.c:558:50: sparse: expected void *controller_base drivers/thermal/mtk_thermal.c:558:50: sparse: got void [noderef] <asn:2> * >> drivers/thermal/mtk_thermal.c:566:62: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:566:62: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:566:62: sparse: got void * drivers/thermal/mtk_thermal.c:574:41: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:574:41: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:574:41: sparse: got void * drivers/thermal/mtk_thermal.c:578:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:578:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:578:32: sparse: got void * drivers/thermal/mtk_thermal.c:581:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:581:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:581:37: sparse: got void * drivers/thermal/mtk_thermal.c:584:44: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:584:44: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:584:44: sparse: got void * drivers/thermal/mtk_thermal.c:587:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:587:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:587:37: sparse: got void * drivers/thermal/mtk_thermal.c:588:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:588:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:588:37: sparse: got void * drivers/thermal/mtk_thermal.c:603:59: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:603:59: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:603:59: sparse: got void * drivers/thermal/mtk_thermal.c:607:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:607:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:607:32: sparse: got void * drivers/thermal/mtk_thermal.c:611:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:611:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:611:32: sparse: got void * drivers/thermal/mtk_thermal.c:614:59: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:614:59: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:614:59: sparse: got void * drivers/thermal/mtk_thermal.c:618:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:618:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:618:32: sparse: got void * drivers/thermal/mtk_thermal.c:622:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:622:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:622:32: sparse: got void * drivers/thermal/mtk_thermal.c:626:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:626:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:626:32: sparse: got void * drivers/thermal/mtk_thermal.c:629:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:629:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:629:37: sparse: got void * drivers/thermal/mtk_thermal.c:633:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:633:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:633:32: sparse: got void * drivers/thermal/mtk_thermal.c:636:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:636:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:636:37: sparse: got void * drivers/thermal/mtk_thermal.c:640:33: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:640:33: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:640:33: sparse: got void * drivers/thermal/mtk_thermal.c:648:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:648:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:648:32: sparse: got void * drivers/thermal/mtk_thermal.c:652:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:652:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:652:32: sparse: got void * sparse warnings: (new ones prefixed by >>) drivers/thermal/mtk_thermal.c:558:50: sparse: warning: incorrect type in initializer (different address spaces) >> drivers/thermal/mtk_thermal.c:558:50: sparse: expected void *controller_base >> drivers/thermal/mtk_thermal.c:558:50: sparse: got void [noderef] <asn:2> * drivers/thermal/mtk_thermal.c:566:62: sparse: warning: incorrect type in argument 2 (different address spaces) >> drivers/thermal/mtk_thermal.c:566:62: sparse: expected void volatile [noderef] <asn:2> *addr >> drivers/thermal/mtk_thermal.c:566:62: sparse: got void * drivers/thermal/mtk_thermal.c:574:41: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:574:41: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:574:41: sparse: got void * drivers/thermal/mtk_thermal.c:578:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:578:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:578:32: sparse: got void * drivers/thermal/mtk_thermal.c:581:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:581:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:581:37: sparse: got void * drivers/thermal/mtk_thermal.c:584:44: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:584:44: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:584:44: sparse: got void * drivers/thermal/mtk_thermal.c:587:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:587:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:587:37: sparse: got void * drivers/thermal/mtk_thermal.c:588:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:588:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:588:37: sparse: got void * drivers/thermal/mtk_thermal.c:603:59: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:603:59: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:603:59: sparse: got void * drivers/thermal/mtk_thermal.c:607:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:607:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:607:32: sparse: got void * drivers/thermal/mtk_thermal.c:611:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:611:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:611:32: sparse: got void * drivers/thermal/mtk_thermal.c:614:59: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:614:59: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:614:59: sparse: got void * drivers/thermal/mtk_thermal.c:618:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:618:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:618:32: sparse: got void * drivers/thermal/mtk_thermal.c:622:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:622:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:622:32: sparse: got void * drivers/thermal/mtk_thermal.c:626:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:626:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:626:32: sparse: got void * drivers/thermal/mtk_thermal.c:629:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:629:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:629:37: sparse: got void * drivers/thermal/mtk_thermal.c:633:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:633:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:633:32: sparse: got void * drivers/thermal/mtk_thermal.c:636:37: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:636:37: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:636:37: sparse: got void * drivers/thermal/mtk_thermal.c:640:33: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:640:33: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:640:33: sparse: got void * drivers/thermal/mtk_thermal.c:648:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:648:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:648:32: sparse: got void * drivers/thermal/mtk_thermal.c:652:32: sparse: warning: incorrect type in argument 2 (different address spaces) drivers/thermal/mtk_thermal.c:652:32: sparse: expected void volatile [noderef] <asn:2> *addr drivers/thermal/mtk_thermal.c:652:32: sparse: got void * vim +558 drivers/thermal/mtk_thermal.c 548 549 static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, 550 u32 apmixed_phys_base, u32 auxadc_phys_base, 551 int ctrl_id) 552 { 553 struct mtk_thermal_bank *bank = &mt->banks[num]; 554 const struct mtk_thermal_data *conf = mt->conf; 555 int i; 556 557 int offset = mt->conf->controller_offset[ctrl_id]; > 558 void *controller_base = mt->thermal_base + offset; 559 560 bank->id = num; 561 bank->mt = mt; 562 563 mtk_thermal_get_bank(bank); 564 565 /* bus clock 66M counting unit is 12 * 15.15ns * 256 = 46.540us */ > 566 writel(TEMP_MONCTL1_PERIOD_UNIT(12), controller_base + TEMP_MONCTL1); 567 568 /* 569 * filt interval is 1 * 46.540us = 46.54us, 570 * sen interval is 429 * 46.540us = 19.96ms 571 */ 572 writel(TEMP_MONCTL2_FILTER_INTERVAL(1) | 573 TEMP_MONCTL2_SENSOR_INTERVAL(429), 574 controller_base + TEMP_MONCTL2); 575 576 /* poll is set to 10u */ 577 writel(TEMP_AHBPOLL_ADC_POLL_INTERVAL(768), 578 controller_base + TEMP_AHBPOLL); 579 580 /* temperature sampling control, 1 sample */ 581 writel(0x0, controller_base + TEMP_MSRCTL0); 582 583 /* exceed this polling time, IRQ would be inserted */ 584 writel(0xffffffff, controller_base + TEMP_AHBTO); 585 586 /* number of interrupts per event, 1 is enough */ 587 writel(0x0, controller_base + TEMP_MONIDET0); 588 writel(0x0, controller_base + TEMP_MONIDET1); 589 590 /* 591 * The MT8173 thermal controller does not have its own ADC. Instead it 592 * uses AHB bus accesses to control the AUXADC. To do this the thermal 593 * controller has to be programmed with the physical addresses of the 594 * AUXADC registers and with the various bit positions in the AUXADC. 595 * Also the thermal controller controls a mux in the APMIXEDSYS register 596 * space. 597 */ 598 599 /* 600 * this value will be stored to TEMP_PNPMUXADDR (TEMP_SPARE0) 601 * automatically by hw 602 */ 603 writel(BIT(conf->auxadc_channel), controller_base + TEMP_ADCMUX); 604 605 /* AHB address for auxadc mux selection */ 606 writel(auxadc_phys_base + AUXADC_CON1_CLR_V, 607 controller_base + TEMP_ADCMUXADDR); 608 609 /* AHB address for pnp sensor mux selection */ 610 writel(apmixed_phys_base + APMIXED_SYS_TS_CON1, 611 controller_base + TEMP_PNPMUXADDR); 612 613 /* AHB value for auxadc enable */ 614 writel(BIT(conf->auxadc_channel), controller_base + TEMP_ADCEN); 615 616 /* AHB address for auxadc enable (channel 0 immediate mode selected) */ 617 writel(auxadc_phys_base + AUXADC_CON1_SET_V, 618 controller_base + TEMP_ADCENADDR); 619 620 /* AHB address for auxadc valid bit */ 621 writel(auxadc_phys_base + AUXADC_DATA(conf->auxadc_channel), 622 controller_base + TEMP_ADCVALIDADDR); 623 624 /* AHB address for auxadc voltage output */ 625 writel(auxadc_phys_base + AUXADC_DATA(conf->auxadc_channel), 626 controller_base + TEMP_ADCVOLTADDR); 627 628 /* read valid & voltage are at the same register */ 629 writel(0x0, controller_base + TEMP_RDCTRL); 630 631 /* indicate where the valid bit is */ 632 writel(TEMP_ADCVALIDMASK_VALID_HIGH | TEMP_ADCVALIDMASK_VALID_POS(12), 633 controller_base + TEMP_ADCVALIDMASK); 634 635 /* no shift */ 636 writel(0x0, controller_base + TEMP_ADCVOLTAGESHIFT); 637 638 /* enable auxadc mux write transaction */ 639 writel(TEMP_ADCWRITECTRL_ADC_MUX_WRITE, 640 controller_base + TEMP_ADCWRITECTRL); 641 642 for (i = 0; i < conf->bank_data[num].num_sensors; i++) 643 writel(conf->sensor_mux_values[conf->bank_data[num].sensors[i]], 644 mt->thermal_base + 645 conf->adcpnp[conf->bank_data[num].sensors[i]]); 646 647 writel((1 << conf->bank_data[num].num_sensors) - 1, 648 controller_base + TEMP_MONCTL0); 649 650 writel(TEMP_ADCWRITECTRL_ADC_PNP_WRITE | 651 TEMP_ADCWRITECTRL_ADC_MUX_WRITE, 652 controller_base + TEMP_ADCWRITECTRL); 653 654 mtk_thermal_put_bank(bank); 655 } 656 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
On Fri, Feb 01, 2019 at 03:38:10PM +0800, michael.kao@mediatek.com wrote: > From: Michael Kao <michael.kao@mediatek.com> > > One thermal controller can read four sensors at most, > so we need to add controller_offset for the project with > more than four sensors to reuse the same register settings. > > Signed-off-by: Michael Kao <michael.kao@mediatek.com> > --- > drivers/thermal/mtk_thermal.c | 79 +++++++++++++++++++++++++++++-------------- > 1 file changed, 54 insertions(+), 25 deletions(-) > > diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c > index 45c6587..e5cf3f4 100644 > --- a/drivers/thermal/mtk_thermal.c > +++ b/drivers/thermal/mtk_thermal.c > @@ -105,6 +105,9 @@ > /* 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 > > @@ -150,6 +153,9 @@ enum { > /* 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 > > @@ -168,6 +174,9 @@ enum { > /* 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 > > @@ -176,6 +185,7 @@ enum { > #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 > @@ -201,6 +211,8 @@ struct mtk_thermal_data { > const int *msr; > const int *adcpnp; > const int cali_val; > + const int num_controller; > + const int *controller_offset; > struct thermal_bank_cfg bank_data[]; > }; > > @@ -240,6 +252,7 @@ struct mtk_thermal { > }; > > 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 > @@ -259,6 +272,7 @@ struct mtk_thermal { > }; > > 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 > @@ -278,6 +292,7 @@ struct mtk_thermal { > }; > > 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 > @@ -289,6 +304,7 @@ struct mtk_thermal { > 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 > @@ -309,6 +325,8 @@ struct mtk_thermal { > .num_sensors = MT8173_NUM_SENSORS, > .vts_index = mt8173_vts_index, > .cali_val = MT8173_CALIBRATION, > + .num_controller = MT8173_NUM_CONTROLLER, > + .controller_offset = mt8173_tc_offset, > .bank_data = { > { > .num_sensors = 2, > @@ -345,6 +363,8 @@ struct mtk_thermal { > .num_sensors = MT2701_NUM_SENSORS, > .vts_index = mt2701_vts_index, > .cali_val = MT2701_CALIBRATION, > + .num_controller = MT2701_NUM_CONTROLLER, > + .controller_offset = mt2701_tc_offset, > .bank_data = { > { > .num_sensors = 3, > @@ -372,6 +392,8 @@ struct mtk_thermal { > .num_sensors = MT2712_NUM_SENSORS, > .vts_index = mt2712_vts_index, > .cali_val = MT2712_CALIBRATION, > + .num_controller = MT2712_NUM_CONTROLLER, > + .controller_offset = mt2712_tc_offset, > .bank_data = { > { > .num_sensors = 4, > @@ -393,6 +415,8 @@ struct mtk_thermal { > .num_sensors = MT7622_NUM_SENSORS, > .vts_index = mt7622_vts_index, > .cali_val = MT7622_CALIBRATION, > + .num_controller = MT7622_NUM_CONTROLLER, > + .controller_offset = mt7622_tc_offset, > .bank_data = { > { > .num_sensors = 1, > @@ -523,19 +547,23 @@ static int mtk_read_temp(void *data, int *temperature) > }; > > 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 *controller_base = mt->thermal_base + offset; This void * has to be at least __iomem, right? See the report of kbuild bot, fix it and send it back. > + > 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, > @@ -543,21 +571,21 @@ 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 > @@ -572,44 +600,44 @@ 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]], > @@ -617,11 +645,11 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, > 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); > } > @@ -737,7 +765,7 @@ static int mtk_thermal_get_calibration_data(struct device *dev, > > 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; > @@ -817,9 +845,10 @@ 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); > > -- > 1.9.1 >
On Tue, 2019-02-05 at 16:53 -0800, Eduardo Valentin wrote: > On Fri, Feb 01, 2019 at 03:38:10PM +0800, michael.kao@mediatek.com wrote: > > From: Michael Kao <michael.kao@mediatek.com> > > > > One thermal controller can read four sensors at most, > > so we need to add controller_offset for the project with > > more than four sensors to reuse the same register settings. > > > > Signed-off-by: Michael Kao <michael.kao@mediatek.com> > > --- > > drivers/thermal/mtk_thermal.c | 79 +++++++++++++++++++++++++++++-------------- > > 1 file changed, 54 insertions(+), 25 deletions(-) > > > > diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c > > index 45c6587..e5cf3f4 100644 > > --- a/drivers/thermal/mtk_thermal.c > > +++ b/drivers/thermal/mtk_thermal.c > > @@ -105,6 +105,9 @@ > > /* 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 > > > > @@ -150,6 +153,9 @@ enum { > > /* 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 > > > > @@ -168,6 +174,9 @@ enum { > > /* 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 > > > > @@ -176,6 +185,7 @@ enum { > > #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 > > @@ -201,6 +211,8 @@ struct mtk_thermal_data { > > const int *msr; > > const int *adcpnp; > > const int cali_val; > > + const int num_controller; > > + const int *controller_offset; > > struct thermal_bank_cfg bank_data[]; > > }; > > > > @@ -240,6 +252,7 @@ struct mtk_thermal { > > }; > > > > 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 > > @@ -259,6 +272,7 @@ struct mtk_thermal { > > }; > > > > 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 > > @@ -278,6 +292,7 @@ struct mtk_thermal { > > }; > > > > 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 > > @@ -289,6 +304,7 @@ struct mtk_thermal { > > 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 > > @@ -309,6 +325,8 @@ struct mtk_thermal { > > .num_sensors = MT8173_NUM_SENSORS, > > .vts_index = mt8173_vts_index, > > .cali_val = MT8173_CALIBRATION, > > + .num_controller = MT8173_NUM_CONTROLLER, > > + .controller_offset = mt8173_tc_offset, > > .bank_data = { > > { > > .num_sensors = 2, > > @@ -345,6 +363,8 @@ struct mtk_thermal { > > .num_sensors = MT2701_NUM_SENSORS, > > .vts_index = mt2701_vts_index, > > .cali_val = MT2701_CALIBRATION, > > + .num_controller = MT2701_NUM_CONTROLLER, > > + .controller_offset = mt2701_tc_offset, > > .bank_data = { > > { > > .num_sensors = 3, > > @@ -372,6 +392,8 @@ struct mtk_thermal { > > .num_sensors = MT2712_NUM_SENSORS, > > .vts_index = mt2712_vts_index, > > .cali_val = MT2712_CALIBRATION, > > + .num_controller = MT2712_NUM_CONTROLLER, > > + .controller_offset = mt2712_tc_offset, > > .bank_data = { > > { > > .num_sensors = 4, > > @@ -393,6 +415,8 @@ struct mtk_thermal { > > .num_sensors = MT7622_NUM_SENSORS, > > .vts_index = mt7622_vts_index, > > .cali_val = MT7622_CALIBRATION, > > + .num_controller = MT7622_NUM_CONTROLLER, > > + .controller_offset = mt7622_tc_offset, > > .bank_data = { > > { > > .num_sensors = 1, > > @@ -523,19 +547,23 @@ static int mtk_read_temp(void *data, int *temperature) > > }; > > > > 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 *controller_base = mt->thermal_base + offset; > > This void * has to be at least __iomem, right? > > See the report of kbuild bot, fix it and send it back. > OK, I will fix the declaration and send it again. Thanks! > > + > > 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, > > @@ -543,21 +571,21 @@ 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 > > @@ -572,44 +600,44 @@ 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]], > > @@ -617,11 +645,11 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, > > 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); > > } > > @@ -737,7 +765,7 @@ static int mtk_thermal_get_calibration_data(struct device *dev, > > > > 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; > > @@ -817,9 +845,10 @@ 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); > > > > -- > > 1.9.1 > >
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c index 45c6587..e5cf3f4 100644 --- a/drivers/thermal/mtk_thermal.c +++ b/drivers/thermal/mtk_thermal.c @@ -105,6 +105,9 @@ /* 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 @@ -150,6 +153,9 @@ enum { /* 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 @@ -168,6 +174,9 @@ enum { /* 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 @@ -176,6 +185,7 @@ enum { #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 @@ -201,6 +211,8 @@ struct mtk_thermal_data { const int *msr; const int *adcpnp; const int cali_val; + const int num_controller; + const int *controller_offset; struct thermal_bank_cfg bank_data[]; }; @@ -240,6 +252,7 @@ struct mtk_thermal { }; 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 @@ -259,6 +272,7 @@ struct mtk_thermal { }; 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 @@ -278,6 +292,7 @@ struct mtk_thermal { }; 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 @@ -289,6 +304,7 @@ struct mtk_thermal { 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 @@ -309,6 +325,8 @@ struct mtk_thermal { .num_sensors = MT8173_NUM_SENSORS, .vts_index = mt8173_vts_index, .cali_val = MT8173_CALIBRATION, + .num_controller = MT8173_NUM_CONTROLLER, + .controller_offset = mt8173_tc_offset, .bank_data = { { .num_sensors = 2, @@ -345,6 +363,8 @@ struct mtk_thermal { .num_sensors = MT2701_NUM_SENSORS, .vts_index = mt2701_vts_index, .cali_val = MT2701_CALIBRATION, + .num_controller = MT2701_NUM_CONTROLLER, + .controller_offset = mt2701_tc_offset, .bank_data = { { .num_sensors = 3, @@ -372,6 +392,8 @@ struct mtk_thermal { .num_sensors = MT2712_NUM_SENSORS, .vts_index = mt2712_vts_index, .cali_val = MT2712_CALIBRATION, + .num_controller = MT2712_NUM_CONTROLLER, + .controller_offset = mt2712_tc_offset, .bank_data = { { .num_sensors = 4, @@ -393,6 +415,8 @@ struct mtk_thermal { .num_sensors = MT7622_NUM_SENSORS, .vts_index = mt7622_vts_index, .cali_val = MT7622_CALIBRATION, + .num_controller = MT7622_NUM_CONTROLLER, + .controller_offset = mt7622_tc_offset, .bank_data = { { .num_sensors = 1, @@ -523,19 +547,23 @@ static int mtk_read_temp(void *data, int *temperature) }; 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 *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, @@ -543,21 +571,21 @@ 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 @@ -572,44 +600,44 @@ 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]], @@ -617,11 +645,11 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, 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); } @@ -737,7 +765,7 @@ static int mtk_thermal_get_calibration_data(struct device *dev, 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; @@ -817,9 +845,10 @@ 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);