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drm/amd/display: get board layout for edid emulation

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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>
This commit is contained in:
Samson Tam
2018-05-30 15:44:50 -04:00
committed by Alex Deucher
parent 7f93c1de64
commit 1eeedbcc20
5 changed files with 474 additions and 1 deletions
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46
drivers/gpu/drm/amd/display/include/grph_object_defs.h
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@@ -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

11
drivers/gpu/drm/amd/display/include/grph_object_id.h
View File

@@ -292,4 +292,15 @@ static inline enum engine_id dal_graphics_object_id_get_engine_id(
return (enum engine_id) id.id;
return ENGINE_ID_UNKNOWN;
}
static inline bool dal_graphics_object_id_equal(
struct graphics_object_id id_1,
struct graphics_object_id id_2)
{
if ((id_1.id == id_2.id) && (id_1.enum_id == id_2.enum_id) &&
(id_1.type == id_2.type)) {
return true;
}
return false;
}
#endif