From: Ville Syrjälä <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
---
tools/intel_reg.c | 2 ++
tools/intel_reg_spec.c | 9 +++++++++
tools/intel_reg_spec.h | 1 +
3 files changed, 12 insertions(+)
diff --git a/tools/intel_reg.c b/tools/intel_reg.c
index fb3461f..26f908f 100644
--- a/tools/intel_reg.c
+++ b/tools/intel_reg.c
@@ -629,6 +629,8 @@ static int intel_reg_help(struct config *config, int argc,
char *argv[])
printf("\n");
printf("REGISTER is defined as:\n");
printf(" [(PORTNAME|PORTNUM|MMIO-OFFSET):](REGNAME|REGADDR)\n");
+ printf("PORTNAME is one of: ");
+ intel_reg_spec_print_ports();
printf("\n");
printf("OPTIONS common to most COMMANDS:\n");
diff --git a/tools/intel_reg_spec.c b/tools/intel_reg_spec.c
index b49e0dc..babc13c 100644
--- a/tools/intel_reg_spec.c
+++ b/tools/intel_reg_spec.c
@@ -343,3 +343,12 @@ void intel_reg_spec_free(struct reg *regs, size_t n)
}
free(regs);
}
+
+void intel_reg_spec_print_ports(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(port_descs); i++)
+ printf(" %s%c", port_descs[i].name,
+ i == ARRAY_SIZE(port_descs) - 1 ? '\n' : ',');
+}
diff --git a/tools/intel_reg_spec.h b/tools/intel_reg_spec.h
index 26e8252..dcb3143 100644
--- a/tools/intel_reg_spec.h
+++ b/tools/intel_reg_spec.h
@@ -73,5 +73,6 @@ ssize_t intel_reg_spec_file(struct reg **regs, const char
*filename);
void intel_reg_spec_free(struct reg *regs, size_t n);
int intel_reg_spec_decode(char *buf, size_t bufsize, const struct reg *reg,
uint32_t val, uint32_t devid);
+void intel_reg_spec_print_ports(void);
#endif /* __INTEL_REG_SPEC_H__ */
--
2.4.6
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