diff options
| -rw-r--r-- | hardinfo/dt_util.c | 19 | ||||
| -rw-r--r-- | includes/dt_util.h | 2 |
2 files changed, 21 insertions, 0 deletions
diff --git a/hardinfo/dt_util.c b/hardinfo/dt_util.c index 62213efd..0a91280a 100644 --- a/hardinfo/dt_util.c +++ b/hardinfo/dt_util.c @@ -23,6 +23,7 @@ */ #include <unistd.h> #include <sys/types.h> +#include <inttypes.h> /* for PRIu64 */ #include <endian.h> #include "hardinfo.h" #include "dt_util.h" @@ -48,6 +49,16 @@ static struct { { "dmas", DTP_DMAS }, { "dma-channels", DTP_UINT }, { "dma-requests", DTP_UINT }, + + /* operating-points-v2: */ + /* https://www.kernel.org/doc/Documentation/devicetree/bindings/opp/opp.txt */ + { "opp-hz", DTP_UINT64 }, + { "opp-microvolt", DTP_UINT }, + { "opp-microvolt-L0", DTP_UINT }, /* opp-microvolt-<named>, but this kind of */ + { "opp-microvolt-L1", DTP_UINT }, /* wildcard matching isn't supported yet */ + { "opp-microamp", DTP_UINT }, + { "clock-latency-ns", DTP_UINT }, + { NULL, 0 }, }; @@ -82,6 +93,7 @@ struct _dtr_obj { void *data; char *data_str; dt_uint *data_int; + dt_uint64 *data_int64; }; char *name; uint32_t length; @@ -559,6 +571,10 @@ char *dtr_elem_uint(dt_uint e) { return g_strdup_printf("%u", be32toh(e) ); } +char *dtr_elem_uint64(dt_uint64 e) { + return g_strdup_printf("%" PRIu64, be64toh(e) ); +} + char *dtr_list_byte(uint8_t *bytes, unsigned long count) { char *ret, *dest; char buff[4] = ""; /* max element: " 00\0" */ @@ -803,6 +819,9 @@ char* dtr_str(dtr_obj *obj) { case DTP_UINT: ret = dtr_elem_uint(*obj->data_int); break; + case DTP_UINT64: + ret = dtr_elem_uint64(*obj->data_int64); + break; case DTP_UNK: default: if (obj->length > 64) /* maybe should use #define at the top */ diff --git a/includes/dt_util.h b/includes/dt_util.h index 7ef6808b..0fbd53cf 100644 --- a/includes/dt_util.h +++ b/includes/dt_util.h @@ -20,6 +20,7 @@ enum { DTP_STR, /* null-delimited list of strings */ DTP_HEX, /* list of 32-bit values displayed in hex */ DTP_UINT, /* unsigned int list */ + DTP_UINT64, /* unsigned int64 list */ DTP_INTRUPT, /* interrupt-specifier list */ DTP_INTRUPT_EX, /* extended interrupt-specifier list */ DTP_OVR, /* all in /__overrides__ */ @@ -36,6 +37,7 @@ enum { char* dtr_get_string(const char *p, int decode); typedef uint32_t dt_uint; /* big-endian */ +typedef uint64_t dt_uint64; /* big-endian */ typedef struct _dtr dtr; typedef struct _dtr_obj dtr_obj; |