From: Yongqiang Sun <yongqiang.sun@xxxxxxx>
[Why]
dmub FW running abnormal after resume from S0i3 due
to data aliagnment issue.
[How]
Before having a solution for this issue, temparory
not doing data pack.
Signed-off-by: Yongqiang Sun <yongqiang.sun@xxxxxxx>
Reviewed-by: Sung Lee <Sung.Lee@xxxxxxx>
Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 150cdbc02d44..9311fec1643c 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1880,10 +1880,12 @@ static enum bp_result bios_get_board_layout_info(
return BP_RESULT_OK;
}
+
static uint16_t bios_parser_pack_data_tables(
struct dc_bios *dcb,
void *dst)
{
+#ifdef PACK_BIOS_DATA
struct bios_parser *bp = BP_FROM_DCB(dcb);
struct atom_rom_header_v2_2 *rom_header = NULL;
struct atom_rom_header_v2_2 *packed_rom_header = NULL;
@@ -1975,6 +1977,9 @@ static uint16_t bios_parser_pack_data_tables(
}
}
return packed_data_tbl_offset;
+#endif
+ // TODO: There is data bytes alignment issue, disable it for now.
+ return 0;
}
static const struct dc_vbios_funcs vbios_funcs = {
--
2.17.1
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