From 4a3956d7cc07056fa8795d89972e288dfc270db7 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Thu, 3 May 2018 19:15:13 +0200 Subject: drivers/intel/gma, soc/intel/common: improve cooperation Instead of both featuring their own VBT loaders, use a single one. It's the compression-enabled one from soc/intel/common, but moved to drivers/intel/gma. The rationale (besides making all the Kconfig fluff easier) is that drivers/intel/gma is used in some capacity on all platforms that load a VBT, while soc/intel/common's VBT code is for use with FSP. BUG=b:79365806 TEST=GOOGLE_FALCO and GOOGLE_CHELL both build, exercising both affected code paths. Change-Id: I8d149c8b480e457a4f3e947f46d49ab45c65ccdc Signed-off-by: Patrick Georgi Reviewed-on: https://review.coreboot.org/26039 Reviewed-by: Furquan Shaikh Tested-by: build bot (Jenkins) --- src/drivers/intel/gma/opregion.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/drivers/intel/gma/opregion.h') diff --git a/src/drivers/intel/gma/opregion.h b/src/drivers/intel/gma/opregion.h index 8ef3dcf9be..e6d8648527 100644 --- a/src/drivers/intel/gma/opregion.h +++ b/src/drivers/intel/gma/opregion.h @@ -253,4 +253,18 @@ uintptr_t gma_get_gnvs_aslb(const void *gnvs); void gma_set_gnvs_aslb(void *gnvs, uintptr_t aslb); enum cb_err intel_gma_init_igd_opregion(igd_opregion_t *opregion); +/* + * Returns the CBFS filename of the VBT blob. + * + * The default implementation returns "vbt.bin", but other implementations can + * override this. + */ +const char *mainboard_vbt_filename(void); + +/* + * locate vbt.bin file. Returns a pointer to its content. + * If vbt_size is non-NULL, also return the vbt's size. + */ +void *locate_vbt(size_t *vbt_size); + #endif /* _COMMON_GMA_H_ */ -- cgit v1.2.3