#include "stm32-adc-core.h"
-/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
-#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
-#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
-
-/* STM32F4_ADC_CSR - bit fields */
-#define STM32F4_EOC3 BIT(17)
-#define STM32F4_EOC2 BIT(9)
-#define STM32F4_EOC1 BIT(1)
-
-/* STM32F4_ADC_CCR - bit fields */
-#define STM32F4_ADC_ADCPRE_SHIFT 16
-#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
-
/* STM32 F4 maximum analog clock rate (from datasheet) */
#define STM32F4_ADC_MAX_CLK_RATE 36000000
-/* STM32H7 - common registers for all ADC instances */
-#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
-#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
-
-/* STM32H7_ADC_CSR - bit fields */
-#define STM32H7_EOC_SLV BIT(18)
-#define STM32H7_EOC_MST BIT(2)
-
-/* STM32H7_ADC_CCR - bit fields */
-#define STM32H7_PRESC_SHIFT 18
-#define STM32H7_PRESC_MASK GENMASK(21, 18)
-#define STM32H7_CKMODE_SHIFT 16
-#define STM32H7_CKMODE_MASK GENMASK(17, 16)
-
/* STM32 H7 maximum analog clock rate (from datasheet) */
#define STM32H7_ADC_MAX_CLK_RATE 36000000
#define STM32_ADC_MAX_ADCS 3
#define STM32_ADCX_COMN_OFFSET 0x300
+/* STM32F4 - Registers for each ADC instance */
+#define STM32F4_ADC_SR 0x00
+#define STM32F4_ADC_CR1 0x04
+#define STM32F4_ADC_CR2 0x08
+#define STM32F4_ADC_SMPR1 0x0C
+#define STM32F4_ADC_SMPR2 0x10
+#define STM32F4_ADC_HTR 0x24
+#define STM32F4_ADC_LTR 0x28
+#define STM32F4_ADC_SQR1 0x2C
+#define STM32F4_ADC_SQR2 0x30
+#define STM32F4_ADC_SQR3 0x34
+#define STM32F4_ADC_JSQR 0x38
+#define STM32F4_ADC_JDR1 0x3C
+#define STM32F4_ADC_JDR2 0x40
+#define STM32F4_ADC_JDR3 0x44
+#define STM32F4_ADC_JDR4 0x48
+#define STM32F4_ADC_DR 0x4C
+
+/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
+#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
+#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
+
+/* STM32F4_ADC_SR - bit fields */
+#define STM32F4_STRT BIT(4)
+#define STM32F4_EOC BIT(1)
+
+/* STM32F4_ADC_CR1 - bit fields */
+#define STM32F4_RES_SHIFT 24
+#define STM32F4_RES_MASK GENMASK(25, 24)
+#define STM32F4_SCAN BIT(8)
+#define STM32F4_EOCIE BIT(5)
+
+/* STM32F4_ADC_CR2 - bit fields */
+#define STM32F4_SWSTART BIT(30)
+#define STM32F4_EXTEN_SHIFT 28
+#define STM32F4_EXTEN_MASK GENMASK(29, 28)
+#define STM32F4_EXTSEL_SHIFT 24
+#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
+#define STM32F4_EOCS BIT(10)
+#define STM32F4_DDS BIT(9)
+#define STM32F4_DMA BIT(8)
+#define STM32F4_ADON BIT(0)
+
+/* STM32F4_ADC_CSR - bit fields */
+#define STM32F4_EOC3 BIT(17)
+#define STM32F4_EOC2 BIT(9)
+#define STM32F4_EOC1 BIT(1)
+
+/* STM32F4_ADC_CCR - bit fields */
+#define STM32F4_ADC_ADCPRE_SHIFT 16
+#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
+
+/* STM32H7 - Registers for each ADC instance */
+#define STM32H7_ADC_ISR 0x00
+#define STM32H7_ADC_IER 0x04
+#define STM32H7_ADC_CR 0x08
+#define STM32H7_ADC_CFGR 0x0C
+#define STM32H7_ADC_SMPR1 0x14
+#define STM32H7_ADC_SMPR2 0x18
+#define STM32H7_ADC_PCSEL 0x1C
+#define STM32H7_ADC_SQR1 0x30
+#define STM32H7_ADC_SQR2 0x34
+#define STM32H7_ADC_SQR3 0x38
+#define STM32H7_ADC_SQR4 0x3C
+#define STM32H7_ADC_DR 0x40
+#define STM32H7_ADC_CALFACT 0xC4
+#define STM32H7_ADC_CALFACT2 0xC8
+
+/* STM32H7 - common registers for all ADC instances */
+#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
+#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
+
+/* STM32H7_ADC_ISR - bit fields */
+#define STM32H7_EOC BIT(2)
+#define STM32H7_ADRDY BIT(0)
+
+/* STM32H7_ADC_IER - bit fields */
+#define STM32H7_EOCIE STM32H7_EOC
+
+/* STM32H7_ADC_CR - bit fields */
+#define STM32H7_ADCAL BIT(31)
+#define STM32H7_ADCALDIF BIT(30)
+#define STM32H7_DEEPPWD BIT(29)
+#define STM32H7_ADVREGEN BIT(28)
+#define STM32H7_LINCALRDYW6 BIT(27)
+#define STM32H7_LINCALRDYW5 BIT(26)
+#define STM32H7_LINCALRDYW4 BIT(25)
+#define STM32H7_LINCALRDYW3 BIT(24)
+#define STM32H7_LINCALRDYW2 BIT(23)
+#define STM32H7_LINCALRDYW1 BIT(22)
+#define STM32H7_ADCALLIN BIT(16)
+#define STM32H7_BOOST BIT(8)
+#define STM32H7_ADSTP BIT(4)
+#define STM32H7_ADSTART BIT(2)
+#define STM32H7_ADDIS BIT(1)
+#define STM32H7_ADEN BIT(0)
+
+/* STM32H7_ADC_CFGR bit fields */
+#define STM32H7_EXTEN_SHIFT 10
+#define STM32H7_EXTEN_MASK GENMASK(11, 10)
+#define STM32H7_EXTSEL_SHIFT 5
+#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
+#define STM32H7_RES_SHIFT 2
+#define STM32H7_RES_MASK GENMASK(4, 2)
+#define STM32H7_DMNGT_SHIFT 0
+#define STM32H7_DMNGT_MASK GENMASK(1, 0)
+
+enum stm32h7_adc_dmngt {
+ STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
+ STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
+ STM32H7_DMNGT_DFSDM, /* DFSDM mode */
+ STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
+};
+
+/* STM32H7_ADC_CALFACT - bit fields */
+#define STM32H7_CALFACT_D_SHIFT 16
+#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
+#define STM32H7_CALFACT_S_SHIFT 0
+#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
+
+/* STM32H7_ADC_CALFACT2 - bit fields */
+#define STM32H7_LINCALFACT_SHIFT 0
+#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
+
+/* STM32H7_ADC_CSR - bit fields */
+#define STM32H7_EOC_SLV BIT(18)
+#define STM32H7_EOC_MST BIT(2)
+
+/* STM32H7_ADC_CCR - bit fields */
+#define STM32H7_PRESC_SHIFT 18
+#define STM32H7_PRESC_MASK GENMASK(21, 18)
+#define STM32H7_CKMODE_SHIFT 16
+#define STM32H7_CKMODE_MASK GENMASK(17, 16)
+
/**
* struct stm32_adc_common - stm32 ADC driver common data (for all instances)
* @base: control registers base cpu addr
#include "stm32-adc-core.h"
-/* STM32F4 - Registers for each ADC instance */
-#define STM32F4_ADC_SR 0x00
-#define STM32F4_ADC_CR1 0x04
-#define STM32F4_ADC_CR2 0x08
-#define STM32F4_ADC_SMPR1 0x0C
-#define STM32F4_ADC_SMPR2 0x10
-#define STM32F4_ADC_HTR 0x24
-#define STM32F4_ADC_LTR 0x28
-#define STM32F4_ADC_SQR1 0x2C
-#define STM32F4_ADC_SQR2 0x30
-#define STM32F4_ADC_SQR3 0x34
-#define STM32F4_ADC_JSQR 0x38
-#define STM32F4_ADC_JDR1 0x3C
-#define STM32F4_ADC_JDR2 0x40
-#define STM32F4_ADC_JDR3 0x44
-#define STM32F4_ADC_JDR4 0x48
-#define STM32F4_ADC_DR 0x4C
-
-/* STM32F4_ADC_SR - bit fields */
-#define STM32F4_STRT BIT(4)
-#define STM32F4_EOC BIT(1)
-
-/* STM32F4_ADC_CR1 - bit fields */
-#define STM32F4_RES_SHIFT 24
-#define STM32F4_RES_MASK GENMASK(25, 24)
-#define STM32F4_SCAN BIT(8)
-#define STM32F4_EOCIE BIT(5)
-
-/* STM32F4_ADC_CR2 - bit fields */
-#define STM32F4_SWSTART BIT(30)
-#define STM32F4_EXTEN_SHIFT 28
-#define STM32F4_EXTEN_MASK GENMASK(29, 28)
-#define STM32F4_EXTSEL_SHIFT 24
-#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
-#define STM32F4_EOCS BIT(10)
-#define STM32F4_DDS BIT(9)
-#define STM32F4_DMA BIT(8)
-#define STM32F4_ADON BIT(0)
-
-/* STM32H7 - Registers for each ADC instance */
-#define STM32H7_ADC_ISR 0x00
-#define STM32H7_ADC_IER 0x04
-#define STM32H7_ADC_CR 0x08
-#define STM32H7_ADC_CFGR 0x0C
-#define STM32H7_ADC_SMPR1 0x14
-#define STM32H7_ADC_SMPR2 0x18
-#define STM32H7_ADC_PCSEL 0x1C
-#define STM32H7_ADC_SQR1 0x30
-#define STM32H7_ADC_SQR2 0x34
-#define STM32H7_ADC_SQR3 0x38
-#define STM32H7_ADC_SQR4 0x3C
-#define STM32H7_ADC_DR 0x40
-#define STM32H7_ADC_CALFACT 0xC4
-#define STM32H7_ADC_CALFACT2 0xC8
-
-/* STM32H7_ADC_ISR - bit fields */
-#define STM32H7_EOC BIT(2)
-#define STM32H7_ADRDY BIT(0)
-
-/* STM32H7_ADC_IER - bit fields */
-#define STM32H7_EOCIE STM32H7_EOC
-
-/* STM32H7_ADC_CR - bit fields */
-#define STM32H7_ADCAL BIT(31)
-#define STM32H7_ADCALDIF BIT(30)
-#define STM32H7_DEEPPWD BIT(29)
-#define STM32H7_ADVREGEN BIT(28)
-#define STM32H7_LINCALRDYW6 BIT(27)
-#define STM32H7_LINCALRDYW5 BIT(26)
-#define STM32H7_LINCALRDYW4 BIT(25)
-#define STM32H7_LINCALRDYW3 BIT(24)
-#define STM32H7_LINCALRDYW2 BIT(23)
-#define STM32H7_LINCALRDYW1 BIT(22)
-#define STM32H7_ADCALLIN BIT(16)
-#define STM32H7_BOOST BIT(8)
-#define STM32H7_ADSTP BIT(4)
-#define STM32H7_ADSTART BIT(2)
-#define STM32H7_ADDIS BIT(1)
-#define STM32H7_ADEN BIT(0)
-
-/* STM32H7_ADC_CFGR bit fields */
-#define STM32H7_EXTEN_SHIFT 10
-#define STM32H7_EXTEN_MASK GENMASK(11, 10)
-#define STM32H7_EXTSEL_SHIFT 5
-#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
-#define STM32H7_RES_SHIFT 2
-#define STM32H7_RES_MASK GENMASK(4, 2)
-#define STM32H7_DMNGT_SHIFT 0
-#define STM32H7_DMNGT_MASK GENMASK(1, 0)
-
-enum stm32h7_adc_dmngt {
- STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
- STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
- STM32H7_DMNGT_DFSDM, /* DFSDM mode */
- STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
-};
-
-/* STM32H7_ADC_CALFACT - bit fields */
-#define STM32H7_CALFACT_D_SHIFT 16
-#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
-#define STM32H7_CALFACT_S_SHIFT 0
-#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
-
-/* STM32H7_ADC_CALFACT2 - bit fields */
-#define STM32H7_LINCALFACT_SHIFT 0
-#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
-
/* Number of linear calibration shadow registers / LINCALRDYW control bits */
#define STM32H7_LINCALFACT_NUM 6
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff