extcon: max77693: Remove duplicate code by making function

This patch make max77693-muic_get_cable_type() function to remove
duplicate code because almost internal function need to read
adc/adc1k/adclow/chg_type value of MUIC register. Also, this patch
add description of internal function move field constant of muic device
from extcon-max77693 driver to max77693 header file because of it
is needed for masking some interrupt through platform data.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 1eeae5c07915..5b18ecde69b5 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -106,6 +106,92 @@ enum max77693_muic_reg {
         MAX77693_MUIC_REG_END,
 };
 
+/* MAX77693 MUIC - STATUS1~3 Register */
+#define STATUS1_ADC_SHIFT               (0)
+#define STATUS1_ADCLOW_SHIFT            (5)
+#define STATUS1_ADCERR_SHIFT            (6)
+#define STATUS1_ADC1K_SHIFT             (7)
+#define STATUS1_ADC_MASK                (0x1f << STATUS1_ADC_SHIFT)
+#define STATUS1_ADCLOW_MASK             (0x1 << STATUS1_ADCLOW_SHIFT)
+#define STATUS1_ADCERR_MASK             (0x1 << STATUS1_ADCERR_SHIFT)
+#define STATUS1_ADC1K_MASK              (0x1 << STATUS1_ADC1K_SHIFT)
+
+#define STATUS2_CHGTYP_SHIFT            (0)
+#define STATUS2_CHGDETRUN_SHIFT         (3)
+#define STATUS2_DCDTMR_SHIFT            (4)
+#define STATUS2_DXOVP_SHIFT             (5)
+#define STATUS2_VBVOLT_SHIFT            (6)
+#define STATUS2_VIDRM_SHIFT             (7)
+#define STATUS2_CHGTYP_MASK             (0x7 << STATUS2_CHGTYP_SHIFT)
+#define STATUS2_CHGDETRUN_MASK          (0x1 << STATUS2_CHGDETRUN_SHIFT)
+#define STATUS2_DCDTMR_MASK             (0x1 << STATUS2_DCDTMR_SHIFT)
+#define STATUS2_DXOVP_MASK              (0x1 << STATUS2_DXOVP_SHIFT)
+#define STATUS2_VBVOLT_MASK             (0x1 << STATUS2_VBVOLT_SHIFT)
+#define STATUS2_VIDRM_MASK              (0x1 << STATUS2_VIDRM_SHIFT)
+
+#define STATUS3_OVP_SHIFT               (2)
+#define STATUS3_OVP_MASK                (0x1 << STATUS3_OVP_SHIFT)
+
+/* MAX77693 CDETCTRL1~2 register */
+#define CDETCTRL1_CHGDETEN_SHIFT        (0)
+#define CDETCTRL1_CHGTYPMAN_SHIFT       (1)
+#define CDETCTRL1_DCDEN_SHIFT           (2)
+#define CDETCTRL1_DCD2SCT_SHIFT         (3)
+#define CDETCTRL1_CDDELAY_SHIFT         (4)
+#define CDETCTRL1_DCDCPL_SHIFT          (5)
+#define CDETCTRL1_CDPDET_SHIFT          (7)
+#define CDETCTRL1_CHGDETEN_MASK         (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
+#define CDETCTRL1_CHGTYPMAN_MASK        (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
+#define CDETCTRL1_DCDEN_MASK            (0x1 << CDETCTRL1_DCDEN_SHIFT)
+#define CDETCTRL1_DCD2SCT_MASK          (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
+#define CDETCTRL1_CDDELAY_MASK          (0x1 << CDETCTRL1_CDDELAY_SHIFT)
+#define CDETCTRL1_DCDCPL_MASK           (0x1 << CDETCTRL1_DCDCPL_SHIFT)
+#define CDETCTRL1_CDPDET_MASK           (0x1 << CDETCTRL1_CDPDET_SHIFT)
+
+#define CDETCTRL2_VIDRMEN_SHIFT         (1)
+#define CDETCTRL2_DXOVPEN_SHIFT         (3)
+#define CDETCTRL2_VIDRMEN_MASK          (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
+#define CDETCTRL2_DXOVPEN_MASK          (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
+
+/* MAX77693 MUIC - CONTROL1~3 register */
+#define COMN1SW_SHIFT                   (0)
+#define COMP2SW_SHIFT                   (3)
+#define COMN1SW_MASK                    (0x7 << COMN1SW_SHIFT)
+#define COMP2SW_MASK                    (0x7 << COMP2SW_SHIFT)
+#define COMP_SW_MASK                    (COMP2SW_MASK | COMN1SW_MASK)
+#define CONTROL1_SW_USB                 ((1 << COMP2SW_SHIFT) \
+                                                | (1 << COMN1SW_SHIFT))
+#define CONTROL1_SW_AUDIO               ((2 << COMP2SW_SHIFT) \
+                                                | (2 << COMN1SW_SHIFT))
+#define CONTROL1_SW_UART                ((3 << COMP2SW_SHIFT) \
+                                                | (3 << COMN1SW_SHIFT))
+#define CONTROL1_SW_OPEN                ((0 << COMP2SW_SHIFT) \
+                                                | (0 << COMN1SW_SHIFT))
+
+#define CONTROL2_LOWPWR_SHIFT           (0)
+#define CONTROL2_ADCEN_SHIFT            (1)
+#define CONTROL2_CPEN_SHIFT             (2)
+#define CONTROL2_SFOUTASRT_SHIFT        (3)
+#define CONTROL2_SFOUTORD_SHIFT         (4)
+#define CONTROL2_ACCDET_SHIFT           (5)
+#define CONTROL2_USBCPINT_SHIFT         (6)
+#define CONTROL2_RCPS_SHIFT             (7)
+#define CONTROL2_LOWPWR_MASK            (0x1 << CONTROL2_LOWPWR_SHIFT)
+#define CONTROL2_ADCEN_MASK             (0x1 << CONTROL2_ADCEN_SHIFT)
+#define CONTROL2_CPEN_MASK              (0x1 << CONTROL2_CPEN_SHIFT)
+#define CONTROL2_SFOUTASRT_MASK         (0x1 << CONTROL2_SFOUTASRT_SHIFT)
+#define CONTROL2_SFOUTORD_MASK          (0x1 << CONTROL2_SFOUTORD_SHIFT)
+#define CONTROL2_ACCDET_MASK            (0x1 << CONTROL2_ACCDET_SHIFT)
+#define CONTROL2_USBCPINT_MASK          (0x1 << CONTROL2_USBCPINT_SHIFT)
+#define CONTROL2_RCPS_MASK              (0x1 << CONTROL2_RCPS_SHIFT)
+
+#define CONTROL3_JIGSET_SHIFT           (0)
+#define CONTROL3_BTLDSET_SHIFT          (2)
+#define CONTROL3_ADCDBSET_SHIFT         (4)
+#define CONTROL3_JIGSET_MASK            (0x3 << CONTROL3_JIGSET_SHIFT)
+#define CONTROL3_BTLDSET_MASK           (0x3 << CONTROL3_BTLDSET_SHIFT)
+#define CONTROL3_ADCDBSET_MASK          (0x3 << CONTROL3_ADCDBSET_SHIFT)
+
 /* Slave addr = 0x90: Haptic */
 enum max77693_haptic_reg {
         MAX77693_HAPTIC_REG_STATUS              = 0x00,