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| author | Samson Tam <Samson.Tam@amd.com> | 2018-05-30 15:44:50 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-05 16:38:45 -0500 |
| commit | 1eeedbcc20d64ff2ef7eb9823f85bbb1c2545064 (patch) | |
| tree | a04bda4497b806276a08ddefafb324e3cbf36ede /drivers/gpu/drm/amd/display/include/grph_object_defs.h | |
| parent | 7f93c1de64693dc18afe55559f14cee6b5403c6c (diff) | |
| download | linux-1eeedbcc20d64ff2ef7eb9823f85bbb1c2545064.tar.bz2 | |
drm/amd/display: get board layout for edid emulation
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/grph_object_defs.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/grph_object_defs.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_defs.h index 2941b882b0b6..58bb42ed85ca 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_defs.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_defs.h @@ -37,6 +37,10 @@ * ******************************************************************** */ +#define MAX_CONNECTOR_NUMBER_PER_SLOT (16) +#define MAX_BOARD_SLOTS (4) +#define INVALID_CONNECTOR_INDEX ((unsigned int)(-1)) + /* HPD unit id - HW direct translation */ enum hpd_source_id { HPD_SOURCEID1 = 0, @@ -136,5 +140,47 @@ enum sync_source { SYNC_SOURCE_DUAL_GPU_PIN }; +/* connector sizes in millimeters - from BiosParserTypes.hpp */ +#define CONNECTOR_SIZE_DVI 40 +#define CONNECTOR_SIZE_VGA 32 +#define CONNECTOR_SIZE_HDMI 16 +#define CONNECTOR_SIZE_DP 16 +#define CONNECTOR_SIZE_MINI_DP 9 +#define CONNECTOR_SIZE_UNKNOWN 30 + +enum connector_layout_type { + CONNECTOR_LAYOUT_TYPE_UNKNOWN, + CONNECTOR_LAYOUT_TYPE_DVI_D, + CONNECTOR_LAYOUT_TYPE_DVI_I, + CONNECTOR_LAYOUT_TYPE_VGA, + CONNECTOR_LAYOUT_TYPE_HDMI, + CONNECTOR_LAYOUT_TYPE_DP, + CONNECTOR_LAYOUT_TYPE_MINI_DP, +}; +struct connector_layout_info { + struct graphics_object_id connector_id; + enum connector_layout_type connector_type; + unsigned int length; + unsigned int position; /* offset in mm from right side of the board */ +}; + +/* length and width in mm */ +struct slot_layout_info { + unsigned int length; + unsigned int width; + unsigned int num_of_connectors; + struct connector_layout_info connectors[MAX_CONNECTOR_NUMBER_PER_SLOT]; +}; + +struct board_layout_info { + unsigned int num_of_slots; + /* indicates valid information in bracket layout structure. */ + unsigned int is_number_of_slots_valid : 1; + unsigned int is_slots_size_valid : 1; + unsigned int is_connector_offsets_valid : 1; + unsigned int is_connector_lengths_valid : 1; + + struct slot_layout_info slots[MAX_BOARD_SLOTS]; +}; #endif |