36 static void kscan_default(struct mec_kscan_regs *regs)  in kscan_default()  argument
38     regs->KSI_INT_EN = 0;  in kscan_default()
39     regs->KSO_SEL = MEC_KSCAN_KSO_SEL_DLFT;  in kscan_default()
40     regs->EXT_CTRL = 0;  in kscan_default()
41     regs->KSI_STS = 0xffu;  in kscan_default()
53 int mec_hal_kscan_init(struct mec_kscan_regs *regs, uint32_t flags, uint8_t ksi_in_intr_mask)  in mec_hal_kscan_init()  argument
56     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_init()
65         kscan_default(regs);  in mec_hal_kscan_init()
71         regs->EXT_CTRL |= MEC_BIT(MEC_KSCAN_EXT_CTRL_PREDRIVE_Pos);  in mec_hal_kscan_init()
78         regs->KSO_SEL |= MEC_BIT(MEC_KSCAN_KSO_SEL_KSO_INVERT_Pos);  in mec_hal_kscan_init()
81     regs->KSI_INT_EN = ksi_in_intr_mask;  in mec_hal_kscan_init()
82     regs->KSI_STS = 0xffu;  in mec_hal_kscan_init()
89         regs->KSO_SEL &= (uint8_t)~MEC_BIT(MEC_KSCAN_KSO_SEL_KSCAN_DIS_Pos);  in mec_hal_kscan_init()
95 int mec_hal_kscan_enable(struct mec_kscan_regs *regs, uint8_t enable)  in mec_hal_kscan_enable()  argument
98     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_enable()
104         regs->KSO_SEL &= (uint8_t)~MEC_BIT(MEC_KSCAN_KSO_SEL_KSCAN_DIS_Pos);  in mec_hal_kscan_enable()
106         regs->KSO_SEL |= MEC_BIT(MEC_KSCAN_KSO_SEL_KSCAN_DIS_Pos);  in mec_hal_kscan_enable()
112 bool mec_hal_kscan_is_enabled(struct mec_kscan_regs *regs)  in mec_hal_kscan_is_enabled()  argument
115     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_is_enabled()
120     if (regs->KSO_SEL & MEC_BIT(MEC_KSCAN_KSO_SEL_KSCAN_DIS_Pos)) {  in mec_hal_kscan_is_enabled()
127 int mec_hal_kscan_kso_pre_drive_enable(struct mec_kscan_regs *regs, uint8_t enable)  in mec_hal_kscan_kso_pre_drive_enable()  argument
130     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_kso_pre_drive_enable()
136         regs->EXT_CTRL |= MEC_BIT(MEC_KSCAN_EXT_CTRL_PREDRIVE_Pos);  in mec_hal_kscan_kso_pre_drive_enable()
138         regs->EXT_CTRL &= (uint8_t)~MEC_BIT(MEC_KSCAN_EXT_CTRL_PREDRIVE_Pos);  in mec_hal_kscan_kso_pre_drive_enable()
144 int mec_hal_kscan_girq_en(struct mec_kscan_regs *regs)  in mec_hal_kscan_girq_en()  argument
147     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_girq_en()
151     (void)regs;  in mec_hal_kscan_girq_en()
159 int mec_hal_kscan_girq_dis(struct mec_kscan_regs *regs)  in mec_hal_kscan_girq_dis()  argument
162     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_girq_dis()
166     (void)regs;  in mec_hal_kscan_girq_dis()
174 int mec_hal_kscan_girq_clr(struct mec_kscan_regs *regs)  in mec_hal_kscan_girq_clr()  argument
177     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_girq_clr()
181     (void)regs;  in mec_hal_kscan_girq_clr()
189 uint32_t mec_hal_kscan_girq_result(struct mec_kscan_regs *regs)  in mec_hal_kscan_girq_result()  argument
192     if ((uintptr_t)regs != (uintptr_t)MEC_KSCAN0_BASE) {  in mec_hal_kscan_girq_result()
196     (void)regs;  in mec_hal_kscan_girq_result()