Commit d997ea5c authored by Nicholas Kazlauskas's avatar Nicholas Kazlauskas Committed by Alex Deucher
Browse files

drm/amd/display: Add DCN3.1 yellow carp asic family IDs 



[Why & How]
To determine whether the chip is yellow carp or not and which revision
it is.

Acked-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 75362564

drivers/gpu/drm/amd/display/include/dal_asic_id.h

+13 −0
Original line number Diff line number Diff line
@@ -224,6 +224,19 @@ enum { 
#define ASICREV_IS_GREEN_SARDINE(eChipRev) ((eChipRev >= GREEN_SARDINE_A0) && (eChipRev < 0xFF))

#endif



#if defined(CONFIG_DRM_AMD_DC_DCN3_1)

#define FAMILY_YELLOW_CARP                     146



#define YELLOW_CARP_A0 0x01

#define YELLOW_CARP_B0 0x02		// TODO: DCN31 - update with correct B0 ID

#define YELLOW_CARP_UNKNOWN 0xFF



#ifndef ASICREV_IS_YELLOW_CARP

#define ASICREV_IS_YELLOW_CARP(eChipRev) ((eChipRev >= YELLOW_CARP_A0) && (eChipRev < YELLOW_CARP_UNKNOWN))

#endif

#endif





/*

 * ASIC chip ID

 */

drivers/gpu/drm/amd/display/include/dal_types.h

+3 −0
Original line number Diff line number Diff line
@@ -55,6 +55,9 @@ enum dce_version { 
	DCN_VERSION_3_01,

	DCN_VERSION_3_02,

	DCN_VERSION_3_03,

#if defined(CONFIG_DRM_AMD_DC_DCN3_1)

	DCN_VERSION_3_1,

#endif

	DCN_VERSION_MAX

};