203 lines
4.2 KiB
C
Executable File
203 lines
4.2 KiB
C
Executable File
#ifndef __ASV_EXYNOS9810_H__
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#define __ASV_EXYNOS9810_H__
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#include <linux/io.h>
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#define ASV_TABLE_BASE (0x10009000)
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#define ID_TABLE_BASE (0x10000000)
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struct asv_tbl_info {
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unsigned bigcpu_asv_group:4;
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int bigcpu_modify_group:4;
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unsigned ssa_reserved1:4;
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unsigned bigcpu_ssa0:4;
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unsigned littlecpu_asv_group:4;
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int littlecpu_modify_group:4;
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unsigned ssa_reserved2:4;
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unsigned littlecpu_ssa0:4;
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unsigned g3d_asv_group:4;
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int g3d_modify_group:4;
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unsigned ssa_reserved3:4;
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unsigned g3d_ssa0:4;
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unsigned mif_asv_group:4;
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int mif_modify_group:4;
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unsigned ssa_reserved4:4;
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unsigned mif_ssa0:4;
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unsigned int_asv_group:4;
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int int_modify_group:4;
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unsigned ssa_reserved5:4;
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unsigned int_ssa0:4;
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unsigned cam_disp_asv_group:4;
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int cam_disp_modify_group:4;
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unsigned ssa_reserved6:4;
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unsigned cam_disp_ssa0:4;
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unsigned asv_table_version:4;
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unsigned asv_group_type:4;
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unsigned reserved_0:4;
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unsigned cp_asv_group:4;
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int cp_modify_group:4;
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unsigned ssa_reserved7:4;
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unsigned cp_ssa0:4;
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unsigned big_vthr:2;
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unsigned big_delta:2;
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unsigned little_vthr:2;
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unsigned little_delta:2;
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unsigned g3d_vthr:2;
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unsigned g3d_delta:2;
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unsigned int_vthr:2;
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unsigned int_delta:2;
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unsigned mif_vthr:2;
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unsigned mif_delta:2;
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unsigned cp_vthr :2;
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unsigned cp_delta :2;
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unsigned fsys_vthr:2;
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unsigned fsys_delta:2;
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unsigned ssa_reserved8:4;
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unsigned fsys_asv_group:4;
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int fsys_modify_group:4;
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unsigned fsys_reserved9:4;
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unsigned fsys_ssa0:4;
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// unsigned fsys_reserved9:16;
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};
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struct id_tbl_info {
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unsigned reserved_0;
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unsigned reserved_1;
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unsigned reserved_2:16;
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unsigned char ids_mngs:8;
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unsigned char ids_g3d:8;
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unsigned char ids_int:8;
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unsigned char ids_others:8; /* apollo, mif, disp, cp */
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unsigned reserved_3:16;
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unsigned reserved_4:16;
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unsigned short sub_rev:4;
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unsigned short main_rev:4;
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unsigned reserved_5:8;
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};
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static struct asv_tbl_info *asv_tbl;
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static struct id_tbl_info *id_tbl;
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int asv_get_grp(unsigned int id)
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{
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int grp = -1;
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if (!asv_tbl)
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return grp;
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switch (id) {
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case dvfs_mif:
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grp = asv_tbl->mif_asv_group + asv_tbl->mif_modify_group;
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break;
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case dvfs_int:
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case dvfs_intcam:
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grp = asv_tbl->int_asv_group + asv_tbl->int_modify_group;
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break;
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case dvfs_cpucl0:
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grp = asv_tbl->bigcpu_asv_group + asv_tbl->bigcpu_modify_group;
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break;
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case dvfs_cpucl1:
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grp = asv_tbl->littlecpu_asv_group + asv_tbl->littlecpu_modify_group;
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break;
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case dvfs_g3d:
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grp = asv_tbl->g3d_asv_group + asv_tbl->g3d_modify_group;
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break;
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case dvfs_cam:
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case dvfs_disp:
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grp = asv_tbl->cam_disp_asv_group + asv_tbl->cam_disp_modify_group;
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break;
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case dvfs_cp:
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grp = asv_tbl->cp_asv_group + asv_tbl->cp_modify_group;
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break;
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case dvfs_fsys0:
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grp = asv_tbl->fsys_asv_group + asv_tbl->fsys_modify_group;
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break;
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default:
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pr_info("Un-support asv grp %d\n", id);
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}
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return grp;
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}
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int asv_get_ids_info(unsigned int id)
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{
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int ids = 0;
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if (!id_tbl)
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return ids;
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switch (id) {
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case dvfs_cpucl0:
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ids = id_tbl->ids_mngs;
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break;
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case dvfs_g3d:
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ids = id_tbl->ids_g3d;
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break;
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case dvfs_int:
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case dvfs_intcam:
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ids = id_tbl->ids_int;
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break;
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case dvfs_cpucl1:
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case dvfs_mif:
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case dvfs_disp:
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case dvfs_cp:
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case dvfs_cam:
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ids = id_tbl->ids_others;
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break;
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default:
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pr_info("Un-support ids info %d\n", id);
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}
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return ids;
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}
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int asv_get_table_ver(void)
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{
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int ver = 0;
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if (asv_tbl)
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ver = asv_tbl->asv_table_version;
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return ver;
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}
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int id_get_rev(void)
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{
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int rev = 0;
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if (id_tbl)
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rev = id_tbl->main_rev;
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return rev;
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}
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int asv_table_init(void)
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{
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asv_tbl = ioremap(ASV_TABLE_BASE, SZ_4K);
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if (!asv_tbl)
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return 0;
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pr_info("asv_table_version : %d\n", asv_tbl->asv_table_version);
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pr_info(" bigcpu grp : %d\n", asv_tbl->bigcpu_asv_group);
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pr_info(" littlecpu grp : %d\n", asv_tbl->littlecpu_asv_group);
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pr_info(" g3d grp : %d\n", asv_tbl->g3d_asv_group);
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pr_info(" mif grp : %d\n", asv_tbl->mif_asv_group);
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pr_info(" int grp : %d\n", asv_tbl->int_asv_group);
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pr_info(" cam_disp grp : %d\n", asv_tbl->cam_disp_asv_group);
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pr_info(" cp grp : %d\n", asv_tbl->cp_asv_group);
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pr_info(" fsys grp : %d\n", asv_tbl->fsys_asv_group);
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id_tbl = ioremap(ID_TABLE_BASE, SZ_4K);
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return asv_tbl->asv_table_version;
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}
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#endif
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