max_page_table_levels (reference) in projects: drivers

/drivers/gpu/drm/amd/display/dc/dml/
D	display_mode_structs.h	`175 unsigned int max_page_table_levels; member`
/drivers/gpu/drm/amd/display/dc/dcn302/
D	dcn302_resource.c	`94 .max_page_table_levels = 2,`
/drivers/gpu/drm/amd/display/dc/dcn303/
D	dcn303_resource.c	`77 .max_page_table_levels = 2,`
/drivers/gpu/drm/amd/display/dc/dcn21/
D	dcn21_resource.c	`111 .max_page_table_levels = 4,`
/drivers/gpu/drm/amd/display/dc/dcn30/
D	dcn30_resource.c	`113 .max_page_table_levels = 2,`
/drivers/gpu/drm/amd/display/dc/dcn20/
D	dcn20_resource.c	`177 .max_page_table_levels = 4,`