#ifndef __ASV_EXYNOS9810_H__ #define __ASV_EXYNOS9810_H__ #include #include #define ASV_TABLE_BASE (0x10009000) #define ID_TABLE_BASE (0x10000000) static struct dentry *rootdir; struct asv_tbl_info { unsigned bigcpu_asv_group:4; unsigned midcpu_asv_group:4; unsigned littlecpu_asv_group:4; unsigned g3d_asv_group:4; unsigned mif_asv_group:4; unsigned int_h_asv_group:4; unsigned cam_h_asv_group:4; unsigned npu_h_asv_group:4; unsigned cp_h_asv_group:4; unsigned modem_h_asv_group:4; unsigned dsu_asv_group:4; unsigned sci_asv_group:4; unsigned sci_modify_group:4; unsigned dsu_modify_group:4; unsigned modem_h_modify_group:4; unsigned cp_h_modify_group:4; unsigned bigcpu_modify_group:4; unsigned midcpu_modify_group:4; unsigned littlecpu_modify_group:4; unsigned g3d_modify_group:4; unsigned mif_modify_group:4; unsigned int_h_modify_group:4; unsigned cam_h_modify_group:4; unsigned npu_h_modify_group:4; unsigned asv_table_version:7; unsigned asv_method:1; unsigned asb_version:7; unsigned vtyp_modify_enable:1; unsigned asvg_version:4; unsigned asb_pgm_reserved:12; }; struct id_tbl_info { unsigned reserved_0; unsigned chip_id_2; unsigned chip_id_1:12; unsigned reserved_2_1:4; unsigned char ids_bigcpu:8; unsigned char ids_g3d:8; unsigned char ids_others:8; /* int,cam */ unsigned asb_version:8; unsigned char ids_midcpu:8; unsigned char ids_litcpu:8; unsigned char ids_mif:8; unsigned char ids_npu:8; unsigned short sub_rev:4; unsigned short main_rev:4; unsigned reserved_3:8; unsigned reserved_4_1:8; unsigned reserved_4_2:8; unsigned reserved_4_3:8; unsigned char ids_cp:8; unsigned int reserved_6_1; unsigned int reserved_6_2; unsigned int reserved_6_3; unsigned int reserved_6_4; unsigned int reserved_6_5; unsigned int reserved_6_6; unsigned int reserved_6_7; unsigned int reserved_6_8; unsigned int reserved_6_9; unsigned int_l_asv_group:4; unsigned cam_l_asv_group:4; unsigned npu_l_asv_group:4; unsigned cp_l_asv_group:4; unsigned modem_l_asv_group:4; unsigned reserved_7:12; unsigned int_l_modify_group:4; unsigned cam_l_modify_group:4; unsigned npu_l_modify_group:4; unsigned cp_l_modify_group:4; unsigned modem_l_modify_group:4; }; #define ASV_INFO_ADDR_CNT (sizeof(struct asv_tbl_info) / 4) #define ID_INFO_ADDR_CNT (sizeof(struct id_tbl_info) / 4) static struct asv_tbl_info asv_tbl; static struct id_tbl_info id_tbl; int asv_get_grp(unsigned int id) { int grp = -1; switch (id) { case MIF: grp = asv_tbl.mif_asv_group + asv_tbl.mif_modify_group; break; case INT: case INTCAM: case MFC0: case MFC1: grp = asv_tbl.int_h_asv_group + asv_tbl.int_h_modify_group; break; case CPUCL0: grp = asv_tbl.littlecpu_asv_group + asv_tbl.littlecpu_modify_group; break; case CPUCL1: grp = asv_tbl.midcpu_asv_group + asv_tbl.midcpu_modify_group; break; case CPUCL2: grp = asv_tbl.bigcpu_asv_group + asv_tbl.bigcpu_modify_group; break; case G3D: grp = asv_tbl.g3d_asv_group + asv_tbl.g3d_modify_group; break; case NPU: grp = asv_tbl.npu_h_asv_group + asv_tbl.npu_h_modify_group; break; case DSU: grp = asv_tbl.dsu_asv_group + asv_tbl.dsu_modify_group; break; case CAM: case DISP: case AUD: grp = asv_tbl.cam_h_asv_group + asv_tbl.cam_h_modify_group; break; case CP_CPU: grp = asv_tbl.cp_h_asv_group + asv_tbl.cp_h_modify_group; break; case CP: grp = asv_tbl.modem_h_asv_group + asv_tbl.modem_h_modify_group; break; case INTSCI: grp = asv_tbl.sci_asv_group + asv_tbl.sci_modify_group; break; default: pr_info("Un-support asv grp %d\n", id); } return grp; } EXPORT_SYMBOL(asv_get_grp); int asv_get_ids_info(unsigned int id) { int ids = 0; switch (id) { case G3D: ids = id_tbl.ids_g3d; break; case CPUCL2: ids = id_tbl.ids_bigcpu; break; case CPUCL1: ids = id_tbl.ids_midcpu; break; case CPUCL0: ids = id_tbl.ids_litcpu; break; case MIF: ids = id_tbl.ids_mif; break; case NPU: ids = id_tbl.ids_npu; break; case INT: case INTCAM: case MFC0: case MFC1: case CAM: case DISP: case AUD: ids = id_tbl.ids_others; break; default: pr_info("Un-support ids info %d\n", id); } return ids; } EXPORT_SYMBOL(asv_get_ids_info); int asv_get_table_ver(void) { return asv_tbl.asv_table_version; } EXPORT_SYMBOL(asv_get_table_ver); void id_get_rev(unsigned int *main_rev, unsigned int *sub_rev) { *main_rev = id_tbl.main_rev; *sub_rev = id_tbl.sub_rev; } int id_get_product_line(void) { return id_tbl.chip_id_1 >> 10; } EXPORT_SYMBOL(id_get_product_line); int id_get_asb_ver(void) { return id_tbl.asb_version; } EXPORT_SYMBOL(id_get_asb_ver); int print_asv_table(char *buf) { int r; r = sprintf(buf, "%s little cpu grp : %d, ids : %d\n", buf, asv_tbl.littlecpu_asv_group + asv_tbl.littlecpu_modify_group, id_tbl.ids_litcpu); r = sprintf(buf, "%s mid cpu grp : %d, ids : %d\n", buf, asv_tbl.midcpu_asv_group + asv_tbl.midcpu_modify_group, id_tbl.ids_midcpu); r = sprintf(buf, "%s big cpu grp : %d, ids : %d\n", buf, asv_tbl.bigcpu_asv_group + asv_tbl.bigcpu_modify_group, id_tbl.ids_bigcpu); r = sprintf(buf, "%s dsu grp : %d\n", buf, asv_tbl.dsu_asv_group + asv_tbl.dsu_modify_group); r = sprintf(buf, "%s mif grp : %d, ids : %d\n", buf, asv_tbl.mif_asv_group + asv_tbl.mif_modify_group, id_tbl.ids_mif); r = sprintf(buf, "%s sci grp : %d\n", buf, asv_tbl.sci_asv_group + asv_tbl.sci_modify_group); r = sprintf(buf, "%s g3d grp : %d, ids : %d\n", buf, asv_tbl.g3d_asv_group + asv_tbl.g3d_modify_group, id_tbl.ids_g3d); r = sprintf(buf, "%s\n", buf); r = sprintf(buf, "%s int H grp : %d, ids : %d\n", buf, asv_tbl.int_h_asv_group + asv_tbl.int_h_modify_group, id_tbl.ids_others); r = sprintf(buf, "%s cam H grp : %d, ids : %d\n", buf, asv_tbl.cam_h_asv_group + asv_tbl.cam_h_modify_group, id_tbl.ids_others); r = sprintf(buf, "%s npu H grp : %d, ids : %d\n", buf, asv_tbl.npu_h_asv_group + asv_tbl.npu_h_modify_group, id_tbl.ids_npu); r = sprintf(buf, "%s cp H grp : %d, ids : %d\n", buf, asv_tbl.cp_h_asv_group + asv_tbl.cp_h_modify_group, id_tbl.ids_cp); r = sprintf(buf, "%s modem grp : %d\n", buf, asv_tbl.modem_h_asv_group + asv_tbl.modem_h_modify_group); r = sprintf(buf, "%s int L grp : %d, ids : %d\n", buf, id_tbl.int_l_asv_group + id_tbl.int_l_modify_group, id_tbl.ids_others); r = sprintf(buf, "%s cam L grp : %d, ids : %d\n", buf, id_tbl.cam_l_asv_group + id_tbl.cam_l_modify_group, id_tbl.ids_others); r = sprintf(buf, "%s npu L grp : %d, ids : %d\n", buf, id_tbl.npu_l_asv_group + id_tbl.npu_l_modify_group, id_tbl.ids_npu); r = sprintf(buf, "%s cp L grp : %d, ids : %d\n", buf, id_tbl.cp_l_asv_group + id_tbl.cp_l_modify_group, id_tbl.ids_cp); r = sprintf(buf, "%s\n", buf); r = sprintf(buf, "%s asv_table_version : %d\n", buf, asv_tbl.asv_table_version); r = sprintf(buf, "%s asb_version : %d\n", buf, id_tbl.asb_version); r = sprintf(buf, "%s chipid : 0x%03x%08x\n", buf, id_tbl.chip_id_1, id_tbl.chip_id_2); r = sprintf(buf, "%s main revision : %d\n", buf, id_tbl.main_rev); r = sprintf(buf, "%s sub revision : %d\n", buf, id_tbl.sub_rev); return r; } static ssize_t asv_info_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) { char buf[1023] = {0,}; int r; r = print_asv_table(buf); return simple_read_from_buffer(ubuf, cnt, ppos, buf, r); } static const struct file_operations asv_info_fops = { .open = simple_open, .read = asv_info_read, .llseek = seq_lseek, }; int asv_debug_init(void) { struct dentry *d; rootdir = debugfs_create_dir("asv", NULL); if (!rootdir) return -ENOMEM; d = debugfs_create_file("asv_info", 0600, rootdir, NULL, &asv_info_fops); if (!d) return -ENOMEM; return 0; } int asv_table_init(void) { int i; unsigned int *p_table; unsigned int *regs; unsigned long tmp; p_table = (unsigned int *)&asv_tbl; for (i = 0; i < ASV_INFO_ADDR_CNT; i++) { exynos_smc_readsfr((unsigned long)(ASV_TABLE_BASE + 0x4 * i), &tmp); *(p_table + i) = (unsigned int)tmp; } p_table = (unsigned int *)&id_tbl; regs = (unsigned int *)ioremap(ID_TABLE_BASE, ID_INFO_ADDR_CNT * sizeof(int)); for (i = 0; i < ID_INFO_ADDR_CNT; i++) *(p_table + i) = (unsigned int)regs[i]; asv_debug_init(); return asv_tbl.asv_table_version; } #endif