From dfd991794685b1228387214f28630b6e94e56944 Mon Sep 17 00:00:00 2001 From: Yongqiang Sun Date: Fri, 29 May 2020 13:05:11 -0400 Subject: drm/amd/display: Not doing bios data pack. [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 Reviewed-by: Sung Lee Acked-by: Qingqing Zhuo Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/amd/display') 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 = { -- cgit