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c69dffab81
[Why] For fastboot, Bios will light up eDP before SW driver is loaded. SW driver will check if eDP is lit by bios through reading the BIOS_SCRATCH_3 register. If lit, SW driver will not power down eDP power and phy to save time. Definition of BIOS_SCRATCH_3 are missing for pre-raven asic. This causes eDP fast boot to not work property. For some eDP panels, even if dp tx sends NoVideoStream_flag =1 and dpcd 0x600=2, eDP rx may not handle properly. This may cause a short flash on screen. [How] Add definition of BIOS_SCRATCH_3 for all asic Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Acked-by: Yongqiang Sun <yongqiang.sun@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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| .. | ||
| dce80 | ||
| dce110 | ||
| dce112 | ||
| bios_parser.c | ||
| bios_parser.h | ||
| bios_parser2.c | ||
| bios_parser2.h | ||
| bios_parser_common.c | ||
| bios_parser_common.h | ||
| bios_parser_helper.c | ||
| bios_parser_helper.h | ||
| bios_parser_interface.c | ||
| bios_parser_types_internal.h | ||
| bios_parser_types_internal2.h | ||
| command_table.c | ||
| command_table.h | ||
| command_table2.c | ||
| command_table2.h | ||
| command_table_helper.c | ||
| command_table_helper.h | ||
| command_table_helper2.c | ||
| command_table_helper2.h | ||
| command_table_helper_struct.h | ||
| Makefile | ||