nb/intel/gm45: Make fetching the blc_pwm freq global
This can be used to select the proper VBT.
Change-Id: Id3f6ba3ae31a5ab47f44d207678c1c4a6a43b7ec
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/29925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h
index 5373e5e..086afd5 100644
--- a/src/northbridge/intel/gm45/gm45.h
+++ b/src/northbridge/intel/gm45/gm45.h
@@ -442,6 +442,7 @@
int pwm_freq; /* In Hz */
};
int get_blc_values(const struct blc_pwm_t **entries);
+u16 get_blc_pwm_freq_value(const char *edid_ascii_string);
#if ENV_RAMSTAGE && !defined(__SIMPLE_DEVICE__)