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drm/amd/display: define abm debug interface

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[Why & How]
Define debug interface to dmub for reading back abm data.

Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Josip Pavic <josip.pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Josip Pavic
2024-05-10 10:57:48 -04:00
committed by Alex Deucher
parent fa57924c76
commit fd279d8f45
1 changed files with 60 additions and 0 deletions
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60
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
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@@ -3960,6 +3960,11 @@ enum dmub_cmd_abm_type {
* Set ABM Events
*/
DMUB_CMD__ABM_SET_EVENT = 9,
/**
* Get the current ACE curve.
*/
DMUB_CMD__ABM_GET_ACE_CURVE = 10,
};
struct abm_ace_curve {
@@ -4488,6 +4493,55 @@ struct dmub_rb_cmd_abm_query_caps {
} data;
};
/**
* enum dmub_abm_ace_curve_type - ACE curve type.
*/
enum dmub_abm_ace_curve_type {
/**
* ACE curve as defined by the SW layer.
*/
ABM_ACE_CURVE_TYPE__SW = 0,
/**
* ACE curve as defined by the SW to HW translation interface layer.
*/
ABM_ACE_CURVE_TYPE__SW_IF = 1,
};
/**
* Definition of a DMUB_CMD__ABM_GET_ACE_CURVE command.
*/
struct dmub_rb_cmd_abm_get_ace_curve {
/**
* Command header.
*/
struct dmub_cmd_header header;
/**
* Address where ACE curve should be copied.
*/
union dmub_addr dest;
/**
* Type of ACE curve being queried.
*/
enum dmub_abm_ace_curve_type ace_type;
/**
* Indirect buffer length.
*/
uint16_t bytes;
/**
* eDP panel instance.
*/
uint8_t panel_inst;
/**
* Explicit padding to 4 byte boundary.
*/
uint8_t pad;
};
/**
* Definition of a DMUB_CMD__ABM_SAVE_RESTORE command.
*/
@@ -4521,6 +4575,7 @@ struct dmub_rb_cmd_abm_save_restore {
/**
* Data passed from driver to FW in a DMUB_CMD__ABM_SET_EVENT command.
*/
struct dmub_cmd_abm_set_event_data {
/**
@@ -5102,6 +5157,11 @@ union dmub_rb_cmd {
*/
struct dmub_rb_cmd_abm_query_caps abm_query_caps;
/**
* Definition of a DMUB_CMD__ABM_GET_ACE_CURVE command.
*/
struct dmub_rb_cmd_abm_get_ace_curve abm_get_ace_curve;
/**
* Definition of a DMUB_CMD__ABM_SET_EVENT command.
*/