kernel_samsung_a53x/drivers/soc/samsung/cal-if/s5e9925/asv_s5e9925.h

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2024-06-15 16:02:09 -03:00
#ifndef __ASV_EXYNOS9810_H__
#define __ASV_EXYNOS9810_H__
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/kobject.h>
#include <linux/sec_debug.h>
#define ASV_TABLE_BASE (0x10009000)
#define ID_TABLE_BASE (0x10000000)
#define unsign2sign8bit(a) (((a) >= 128) ? ((a) - 256) : (a))
static struct asv_power_model {
unsigned power_model_0:8;
unsigned power_model_1:8;
unsigned power_model_2:8;
unsigned mcd_ver:8;
unsigned power_model_3:8;
unsigned reserved_0:8;
unsigned reserved_1:8;
unsigned mht_ver:8;
} power_model;
static struct asv_modify_power_model {
unsigned power_model_0:8;
unsigned power_model_1:8;
unsigned power_model_2:8;
unsigned mcd_ver:8;
unsigned power_model_3:8;
unsigned reserved_0:8;
unsigned reserved_1:8;
unsigned mht_ver:8;
} modify_power_model;
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 int reserved_0;
unsigned int 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; //ASV G, so not used
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; //ASV G, so not used
};
#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:
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 DSU:
grp = asv_tbl.dsu_asv_group + asv_tbl.dsu_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 CAM:
case DISP:
grp = asv_tbl.cam_h_asv_group + asv_tbl.cam_h_modify_group;
break;
case NPU:
case AUD:
grp = asv_tbl.npu_h_asv_group + asv_tbl.npu_h_modify_group;
break;
case CP:
grp = asv_tbl.cp_h_asv_group + asv_tbl.cp_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;
}
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 CP:
ids = id_tbl.ids_cp;
break;
case INT:
case INTCAM:
case CAM:
case NPU:
case DISP:
case AUD:
ids = id_tbl.ids_others;
break;
default:
pr_info("Un-support ids info %d\n", id);
}
return ids;
}
int asv_get_table_ver(void)
{
return asv_tbl.asv_table_version;
}
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);
#if IS_ENABLED(CONFIG_SHOW_ASV)
int print_asv_table(char *buf)
{
ssize_t size = 0;
size += sprintf(buf + size, "chipid : 0x%03x%08x\n", id_tbl.chip_id_1, id_tbl.chip_id_2);
size += sprintf(buf + size, "main revision : %d\n", id_tbl.main_rev);
size += sprintf(buf + size, "sub revision : %d\n", id_tbl.sub_rev);
size += sprintf(buf + size, "\n");
size += sprintf(buf + size, " asv_table_version : %d\n", asv_tbl.asv_table_version);
size += sprintf(buf + size, "\n");
size += sprintf(buf + size, " little cpu grp : %d, ids : %d\n",
asv_tbl.littlecpu_asv_group + asv_tbl.littlecpu_modify_group,
id_tbl.ids_litcpu);
size += sprintf(buf + size, " mid cpu grp : %d, ids : %d\n",
asv_tbl.midcpu_asv_group + asv_tbl.midcpu_modify_group,
id_tbl.ids_midcpu);
size += sprintf(buf + size, " big cpu grp : %d, ids : %d\n",
asv_tbl.bigcpu_asv_group + asv_tbl.bigcpu_modify_group,
id_tbl.ids_bigcpu);
size += sprintf(buf + size, " dsu grp : %d\n",
asv_tbl.dsu_asv_group + asv_tbl.dsu_modify_group);
size += sprintf(buf + size, " mif grp : %d, ids : %d\n",
asv_tbl.mif_asv_group + asv_tbl.mif_modify_group,
id_tbl.ids_mif);
size += sprintf(buf + size, " sci grp : %d\n",
asv_tbl.sci_asv_group + asv_tbl.sci_modify_group);
size += sprintf(buf + size, " g3d grp : %d, ids : %d\n",
asv_tbl.g3d_asv_group + asv_tbl.g3d_modify_group,
id_tbl.ids_g3d);
size += sprintf(buf + size, "\n");
size += sprintf(buf + size, " int H grp : %d, ids : %d\n",
asv_tbl.int_h_asv_group + asv_tbl.int_h_modify_group,
id_tbl.ids_others);
size += sprintf(buf + size, " cam H grp : %d, ids : %d\n",
asv_tbl.cam_h_asv_group + asv_tbl.cam_h_modify_group,
id_tbl.ids_others);
size += sprintf(buf + size, " npu H grp : %d, ids : %d\n",
asv_tbl.npu_h_asv_group + asv_tbl.npu_h_modify_group,
id_tbl.ids_npu);
size += sprintf(buf + size, " cp H grp : %d, ids : %d\n",
asv_tbl.cp_h_asv_group + asv_tbl.cp_h_modify_group,
id_tbl.ids_cp);
size += sprintf(buf + size, " modem grp : %d\n",
asv_tbl.modem_h_asv_group + asv_tbl.modem_h_modify_group);
size += sprintf(buf + size, "\n");
size += sprintf(buf + size, " asb_version : %d\n", id_tbl.asb_version);
size += sprintf(buf + size, "\n");
size += sprintf(buf + size, " power_model_0 : %d\n", power_model.power_model_0 + unsign2sign8bit(modify_power_model.power_model_0));
size += sprintf(buf + size, " power_model_1 : %d\n", power_model.power_model_1 + unsign2sign8bit(modify_power_model.power_model_1));
size += sprintf(buf + size, " power_model_2 : %d\n", power_model.power_model_2 + unsign2sign8bit(modify_power_model.power_model_2));
size += sprintf(buf + size, " power_model_3 : %d\n", power_model.power_model_3 + unsign2sign8bit(modify_power_model.power_model_3));
size += sprintf(buf + size, " mcd ver : %d\n", power_model.mcd_ver + unsign2sign8bit(modify_power_model.mcd_ver));
size += sprintf(buf + size, " mht power : %d\n", power_model.mht_ver + unsign2sign8bit(modify_power_model.mht_ver));
size += sprintf(buf + size, "\n");
return size;
}
static ssize_t
asv_info_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
{
char *buf;
int r;
buf = kzalloc(sizeof(char) * 2048, GFP_KERNEL);
r = print_asv_table(buf);
r = simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
kfree(buf);
return r;
}
static const struct file_operations asv_info_fops = {
.open = simple_open,
.read = asv_info_read,
.llseek = seq_lseek,
};
static ssize_t show_asv_info(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return print_asv_table(buf);
}
static struct kobj_attribute asv_info =
__ATTR(asv_info, 0400, show_asv_info, NULL);
#endif
static ssize_t show_power_model_0(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", power_model.power_model_0 + unsign2sign8bit(modify_power_model.power_model_0));
}
static struct kobj_attribute power_model_0 =
__ATTR(power_model_0, 0400, show_power_model_0, NULL);
static ssize_t show_power_model_1(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", power_model.power_model_1 + unsign2sign8bit(modify_power_model.power_model_1));
}
static struct kobj_attribute power_model_1 =
__ATTR(power_model_1, 0400, show_power_model_1, NULL);
static ssize_t show_power_model_2(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", power_model.power_model_2 + unsign2sign8bit(modify_power_model.power_model_2));
}
static struct kobj_attribute power_model_2 =
__ATTR(power_model_2, 0400, show_power_model_2, NULL);
static ssize_t show_power_model_3(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", power_model.power_model_3 + unsign2sign8bit(modify_power_model.power_model_3));
}
static struct kobj_attribute power_model_3 =
__ATTR(power_model_3, 0400, show_power_model_3, NULL);
static ssize_t show_mcd_ver(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", power_model.mcd_ver + unsign2sign8bit(modify_power_model.mcd_ver));
}
static struct kobj_attribute mcd_ver =
__ATTR(mcd_ver, 0400, show_mcd_ver, NULL);
static ssize_t show_mht_ver(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", power_model.mht_ver + unsign2sign8bit(modify_power_model.mht_ver));
}
static struct kobj_attribute mht_ver =
__ATTR(mht_ver, 0400, show_mht_ver, NULL);
static struct attribute *asv_info_attrs[] = {
#if IS_ENABLED(CONFIG_SHOW_ASV)
&asv_info.attr,
#endif
&power_model_0.attr,
&power_model_1.attr,
&power_model_2.attr,
&power_model_3.attr,
&mcd_ver.attr,
&mht_ver.attr,
NULL,
};
static const struct attribute_group asv_info_grp = {
.attrs = asv_info_attrs,
};
int asv_debug_init(void)
{
struct kobject *kobj;
#if IS_ENABLED(CONFIG_SHOW_ASV)
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;
#endif
kobj = kobject_create_and_add("asv", kernel_kobj);
if (!kobj)
pr_err("Fail to create asv kboject\n");
if (sysfs_create_group(kobj, &asv_info_grp))
pr_err("Fail to create asv_info group\n");
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];
p_table = (unsigned int *)&power_model;
regs = (unsigned int *)ioremap(ID_TABLE_BASE + 0xF064, sizeof(struct asv_power_model));
*p_table = *regs;
*(p_table + 1) = *(unsigned int *)(regs + 1);
p_table = (unsigned int *)&modify_power_model;
regs = (unsigned int *)ioremap(ID_TABLE_BASE + 0xF058, sizeof(struct asv_power_model));
*p_table = *regs;
*(p_table + 1) = *(unsigned int *)(regs + 1);
asv_debug_init();
#if IS_ENABLED(CONFIG_SEC_DEBUG_EXTRA_INFO)
secdbg_exin_set_asv(asv_get_grp(CPUCL2), asv_get_grp(CPUCL1),
asv_get_grp(CPUCL0), asv_get_grp(G3D), asv_get_grp(MIF));
secdbg_exin_set_ids(asv_get_ids_info(CPUCL2), asv_get_ids_info(CPUCL1),
asv_get_ids_info(CPUCL0), asv_get_ids_info(G3D));
#endif
return asv_tbl.asv_table_version;
}
#endif