126 static struct mec_i2c_info const *get_i2c_smb_info(struct mec_i2c_smb_regs *base)  in get_i2c_smb_info()  argument
131         if (p->base_addr == (uintptr_t)base) {  in get_i2c_smb_info()
145     const struct mec_i2c_info *info = get_i2c_smb_info(ctx->base);  in mec_hal_i2c_smb_reset()
156 static void i2c_timing(struct mec_i2c_smb_regs *base, const struct mec_i2c_freq_cfg *freq_cfg)  in i2c_timing()  argument
158     base->BUSCLK = freq_cfg->bus_clk;  in i2c_timing()
159     base->RSHT = freq_cfg->rpt_start_hold_time;  in i2c_timing()
160     base->DATATM = freq_cfg->data_timing;  in i2c_timing()
161     base->IDLESC = freq_cfg->idle_scaling;  in i2c_timing()
162     base->TMOUTSC = freq_cfg->timeout_scaling;  in i2c_timing()
168     struct mec_i2c_smb_regs *base = ctx->base;  in i2c_config()  local
172     base->CONFIG = (((uint32_t)config->port << MEC_I2C_SMB_CONFIG_PORT_SEL_Pos)  in i2c_config()
174     base->CONFIG |= MEC_BIT(MEC_I2C_SMB_CONFIG_FEN_Pos); /* enable digital filter */  in i2c_config()
176     base->CTRL = control;  in i2c_config()
183     base->OWN_ADDR = config->target_addr2;  in i2c_config()
184     base->OWN_ADDR = (base->OWN_ADDR << 8) | config->target_addr1;  in i2c_config()
187         i2c_timing(base, custom_freq_cfg);  in i2c_config()
189         i2c_timing(base, &freq_cfg_dflt[config->std_freq]);  in i2c_config()
192     base->COMPL = MEC_I2C_SMB_COMPL_STS_RW1C_MSK;  in i2c_config()
198     base->CTRL = control;  in i2c_config()
200     base->CONFIG |= MEC_BIT(MEC_I2C_SMB_CONFIG_ENAB_Pos);  in i2c_config()
202         base->EXTLEN = 0;  in i2c_config()
204     base->COMPL |= MEC_I2C_SMB_COMPL_STS_RW1C_MSK;  in i2c_config()
212     if (!ctx || !ctx->base || !bus_freq_hz) {  in mec_hal_i2c_smb_bus_freq_get()
216     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_smb_bus_freq_get()
235     const struct mec_i2c_info *info = get_i2c_smb_info(ctx->base);  in mec_hal_i2c_smb_init()
244         own_addrs = ctx->base->OWN_ADDR;  in mec_hal_i2c_smb_init()
285     const struct mec_i2c_info *info = get_i2c_smb_info(ctx->base);  in mec_hal_i2c_smb_own_addr()
304     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_smb_own_addr()
338     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_smb_clr_target_addr()
412     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_is_bus_owned()
416     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_is_bus_owned()  local
418     if (base->STATUS & MEC_BIT(MEC_I2C_SMB_STATUS_NBB_Pos)) {  in mec_hal_i2c_smb_is_bus_owned()
428     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_ctrl_set()
432     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_ctrl_set()  local
435     base->CTRL = ctrl;  in mec_hal_i2c_smb_ctrl_set()
452     if (!ctx || !ctx->base) {  in mec_hal_i2c_cmd_ack_ctrl()
456     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_cmd_ack_ctrl()  local
466     base->CTRL = ctrl;  in mec_hal_i2c_cmd_ack_ctrl()
483     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_auto_ack_enable()
487     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_auto_ack_enable()  local
495     base->CTRL = ctr;  in mec_hal_i2c_smb_auto_ack_enable()
502     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_auto_ack_disable()
506     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_auto_ack_disable()  local
514     base->CTRL = ctr;  in mec_hal_i2c_smb_auto_ack_disable()
521     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_idle_intr_enable()
526     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_idle_intr_enable()  local
529         base->CONFIG |= MEC_BIT(MEC_I2C_SMB_CONFIG_ENI_IDLE_Pos);  in mec_hal_i2c_smb_idle_intr_enable()
531         base->CONFIG &= (uint32_t)~MEC_BIT(MEC_I2C_SMB_CONFIG_ENI_IDLE_Pos);  in mec_hal_i2c_smb_idle_intr_enable()
542     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_intr_ctrl()
547     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_smb_intr_ctrl()
591     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_status()
595     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_status()  local
596     uint32_t status = base->STATUS;  in mec_hal_i2c_smb_status()
597     uint32_t compl = base->COMPL;  in mec_hal_i2c_smb_status()
600         base->COMPL = compl;  in mec_hal_i2c_smb_status()
612     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_wake_status()  local
614     return base->WAKE_STS;  in mec_hal_i2c_smb_wake_status()
620     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_wake_status_clr()
625     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_wake_status_clr()  local
627     base->WAKE_STS = MEC_BIT(MEC_I2C_SMB_WAKE_STS_START_DET_Pos);  in mec_hal_i2c_smb_wake_status_clr()
633     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_is_idle_ien()
637     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_smb_is_idle_ien()
649     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_is_idle_intr()
653     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_is_idle_intr()  local
654     uint32_t cfg = base->CONFIG & MEC_BIT(MEC_I2C_SMB_CONFIG_ENI_IDLE_Pos);  in mec_hal_i2c_smb_is_idle_intr()
655     uint32_t compl = base->COMPL & MEC_BIT(MEC_I2C_SMB_COMPL_IDLE_Pos);  in mec_hal_i2c_smb_is_idle_intr()
672     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_is_aat_ien()
676     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_is_aat_ien()  local
677     uint32_t cfg = base->CONFIG & MEC_BIT(MEC_I2C_SMB_CONFIG_ENI_AAT_Pos);  in mec_hal_i2c_smb_is_aat_ien()
689     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_idle_status_clr()
693     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_idle_status_clr()  local
695     base->COMPL |= MEC_BIT(MEC_I2C_SMB_COMPL_IDLE_Pos);  in mec_hal_i2c_smb_idle_status_clr()
711     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_start_gen()
715     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_start_gen()  local
723     if (base->STATUS & MEC_BIT(MEC_I2C_SMB_STATUS_NBB_Pos)) {  in mec_hal_i2c_smb_start_gen()
726         base->DATA = target_addr;  in mec_hal_i2c_smb_start_gen()
727         base->CTRL = ctr;  in mec_hal_i2c_smb_start_gen()
730         base->CTRL = ctr;  in mec_hal_i2c_smb_start_gen()
731         base->DATA = target_addr;  in mec_hal_i2c_smb_start_gen()
740     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_stop_gen()
744     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_stop_gen()  local
749     if (base->STATUS & MEC_BIT(MEC_I2C_SMB_STATUS_NBB_Pos)) {  in mec_hal_i2c_smb_stop_gen()
754     base->CTRL = control;  in mec_hal_i2c_smb_stop_gen()
768     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_xmit_byte()
772     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_xmit_byte()  local
781     base->DATA = msg_byte;  in mec_hal_i2c_smb_xmit_byte()
792     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_read_byte()
796     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_read_byte()  local
797     uint8_t b = base->DATA;  in mec_hal_i2c_smb_read_byte()
809     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_bbctrl()
813     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_bbctrl()  local
826     base->BBCTRL = bbctr;  in mec_hal_i2c_smb_bbctrl()
841     if (!ctx || !ctx->base) {  in mec_hal_i2c_smb_bbctrl_pin_states()
845     struct mec_i2c_smb_regs *base = ctx->base;  in mec_hal_i2c_smb_bbctrl_pin_states()  local
847     return (base->BBCTRL >> MEC_I2C_SMB_BBCTRL_BBCLKI_Pos) & 0x3u;  in mec_hal_i2c_smb_bbctrl_pin_states()
860     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_cm_cfg_start()
864     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_nl_cm_cfg_start()
942     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_cm_event()
946     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_nl_cm_event()
966     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_cmd_clear()
971         ctx->base->TM_CMD = 0;  in mec_hal_i2c_nl_cmd_clear()
973         ctx->base->CM_CMD = 0;  in mec_hal_i2c_nl_cmd_clear()
975     ctx->base->EXTLEN = 0;  in mec_hal_i2c_nl_cmd_clear()
983     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_cm_proceed()
987     ctx->base->CM_CMD |= (MEC_BIT(MEC_I2C_SMB_CM_CMD_RUN_Pos)  in mec_hal_i2c_nl_cm_proceed()
995     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_tm_proceed()
999     ctx->base->TM_CMD |= (MEC_BIT(MEC_I2C_SMB_TM_CMD_RUN_Pos)  in mec_hal_i2c_nl_tm_proceed()
1108     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_cmd_get()
1113         return ctx->base->CM_CMD;  in mec_hal_i2c_nl_cmd_get()
1116     return ctx->base->TM_CMD;  in mec_hal_i2c_nl_cmd_get()
1178     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_nl_tm_config()
1227     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_tm_event()
1231     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_nl_tm_event()
1254     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_tm_xfr_count_get()
1258     struct mec_i2c_smb_regs *regs = ctx->base;  in mec_hal_i2c_nl_tm_xfr_count_get()
1316     if (!ctx || !ctx->base) {  in mec_hal_i2c_nl_tm_transfered()