From 83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc Mon Sep 17 00:00:00 2001 From: Fangzhi Zuo Date: Wed, 9 Jun 2021 15:21:35 -0400 Subject: 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 Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h') diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h index 31a1713bb49f..ad9e9e2d52b0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h @@ -38,6 +38,9 @@ #define MAX_PIPES 6 #define MAX_DIG_LINK_ENCODERS 7 #define MAX_DWB_PIPES 1 +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define MAX_HPO_DP2_ENCODERS 4 +#endif struct gamma_curve { uint32_t offset; -- cgit v1.2.3-59-g8ed1b