summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/include/grph_object_defs.h
diff options
context:
space:
mode:
authorFangzhi Zuo <Jerry.Zuo@amd.com>2021-06-09 15:21:35 -0400
committerAlex Deucher <alexander.deucher@amd.com>2021-09-01 16:55:10 -0400
commit83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc (patch)
tree3538a2072b7a4b1653152c8ba6835b39169f31f8 /drivers/gpu/drm/amd/display/include/grph_object_defs.h
parent61452908a79ec936660494fb4b9f2a35ee42e6e0 (diff)
downloadlinux-83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc.tar.gz
linux-83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc.tar.bz2
linux-83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc.zip
drm/amd/display: Add DP 2.0 HPO Stream Encoder
HW Blocks: +--------+ +-----+ +------+ | OPTC | | HDA | | HUBP | +--------+ +-----+ +------+ | | | | | | HPO ====|==========|========|==== | | v | | | +-----+ | | | | APG | | | | +-----+ | | | | | v v v v +----------------------+ | HPO Stream Encoder | +----------------------+ [squash in warning fixes - Alex] Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@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.h12
1 files changed, 12 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 58bb42ed85ca..84b299ff500a 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_defs.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_defs.h
@@ -140,6 +140,18 @@ enum sync_source {
SYNC_SOURCE_DUAL_GPU_PIN
};
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+enum tx_ffe_id {
+ TX_FFE0 = 0,
+ TX_FFE1,
+ TX_FFE2,
+ TX_FFE3,
+ TX_FFE_DeEmphasis_Only,
+ TX_FFE_PreShoot_Only,
+ TX_FFE_No_FFE,
+};
+#endif
+
/* connector sizes in millimeters - from BiosParserTypes.hpp */
#define CONNECTOR_SIZE_DVI 40
#define CONNECTOR_SIZE_VGA 32