Searched refs:db_buf (Results 1 – 1 of 1) sorted by relevance
77 u32 __iomem *db_buf; /* doorbell buffer */ member153 writel(smu->cmd_buf_abs, smu->db_buf); in smu_start_cmd()552 smu->db_buf = ioremap(0x8000860c, 0x1000); in smu_init()553 if (smu->db_buf == NULL) { in smu_init()