RPM_CTRL_REG
RPM_CTRL_REG(rpm, rpm->data->req_sel_off + i));
writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, rpm->data->req_ctx_off));
ack = readl_relaxed(RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
RPM_CTRL_REG(rpm, rpm->data->ack_sel_off + i));
writel(0, RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
writel(fw_version[0], RPM_CTRL_REG(rpm, 0));
writel(fw_version[1], RPM_CTRL_REG(rpm, 1));
writel(fw_version[2], RPM_CTRL_REG(rpm, 2));