From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Tue, 6 Jun 2017 16:41:00 -0400
Subject: drm/amd/display: Use surface update inuse for pending check.
Git-commit: 2f1e8efd10315c516f07ed80484be8a1de143a8d
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c | 10 +++++
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.h | 32 +++++++++++++++++
2 files changed, 42 insertions(+)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c
@@ -821,13 +821,23 @@ bool mem_input_is_flip_pending(struct me
{
uint32_t update_pending = 0;
struct dcn10_mem_input *mi = TO_DCN10_MEM_INPUT(mem_input);
+ struct dc_plane_address earliest_inuse_address;
REG_GET(DCSURF_FLIP_CONTROL,
SURFACE_UPDATE_PENDING, &update_pending);
+ REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
+ SURFACE_EARLIEST_INUSE_ADDRESS, &earliest_inuse_address.grph.addr.low_part);
+
+ REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
+ SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &earliest_inuse_address.grph.addr.high_part);
+
if (update_pending)
return true;
+ if (earliest_inuse_address.grph.addr.quad_part != mem_input->request_address.grph.addr.quad_part)
+ return true;
+
mem_input->current_address = mem_input->request_address;
return false;
}
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.h
@@ -52,6 +52,14 @@
SRI(DCSURF_PRIMARY_SURFACE_ADDRESS_C, HUBPREQ, id),\
SRI(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, HUBPREQ, id),\
SRI(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_INUSE, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_INUSE_HIGH, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_INUSE_C, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_INUSE_HIGH_C, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_EARLIEST_INUSE, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_EARLIEST_INUSE_HIGH, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_EARLIEST_INUSE_C, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C, HUBPREQ, id),\
SRI(DCSURF_SURFACE_CONTROL, HUBPREQ, id),\
SRI(HUBPRET_CONTROL, HUBPRET, id),\
SRI(DCN_EXPANSION_MODE, HUBPREQ, id),\
@@ -165,6 +173,14 @@ struct dcn_mi_registers {
uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C;
uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C;
uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C;
+ uint32_t DCSURF_SURFACE_INUSE;
+ uint32_t DCSURF_SURFACE_INUSE_HIGH;
+ uint32_t DCSURF_SURFACE_INUSE_C;
+ uint32_t DCSURF_SURFACE_INUSE_HIGH_C;
+ uint32_t DCSURF_SURFACE_EARLIEST_INUSE;
+ uint32_t DCSURF_SURFACE_EARLIEST_INUSE_HIGH;
+ uint32_t DCSURF_SURFACE_EARLIEST_INUSE_C;
+ uint32_t DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C;
uint32_t DCSURF_SURFACE_CONTROL;
uint32_t HUBPRET_CONTROL;
uint32_t DCN_EXPANSION_MODE;
@@ -297,6 +313,14 @@ struct dcn_mi_registers {
MI_SF(HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_C, PRIMARY_SURFACE_ADDRESS_C, mask_sh),\
MI_SF(HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, PRIMARY_META_SURFACE_ADDRESS_HIGH_C, mask_sh),\
MI_SF(HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, PRIMARY_META_SURFACE_ADDRESS_C, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_INUSE, SURFACE_INUSE_ADDRESS, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_INUSE_HIGH, SURFACE_INUSE_ADDRESS_HIGH, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_INUSE_C, SURFACE_INUSE_ADDRESS_C, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_INUSE_HIGH_C, SURFACE_INUSE_ADDRESS_HIGH_C, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE, SURFACE_EARLIEST_INUSE_ADDRESS, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_HIGH, SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_C, SURFACE_EARLIEST_INUSE_ADDRESS_C, mask_sh),\
+ MI_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C, SURFACE_EARLIEST_INUSE_ADDRESS_HIGH_C, mask_sh),\
MI_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_DCC_EN, mask_sh),\
MI_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_DCC_IND_64B_BLK, mask_sh),\
MI_SF(HUBPRET0_HUBPRET_CONTROL, DET_BUF_PLANE1_BASE_ADDRESS, mask_sh),\
@@ -433,6 +457,14 @@ struct dcn_mi_registers {
type PRIMARY_SURFACE_ADDRESS_C;\
type PRIMARY_META_SURFACE_ADDRESS_HIGH_C;\
type PRIMARY_META_SURFACE_ADDRESS_C;\
+ type SURFACE_INUSE_ADDRESS;\
+ type SURFACE_INUSE_ADDRESS_HIGH;\
+ type SURFACE_INUSE_ADDRESS_C;\
+ type SURFACE_INUSE_ADDRESS_HIGH_C;\
+ type SURFACE_EARLIEST_INUSE_ADDRESS;\
+ type SURFACE_EARLIEST_INUSE_ADDRESS_HIGH;\
+ type SURFACE_EARLIEST_INUSE_ADDRESS_C;\
+ type SURFACE_EARLIEST_INUSE_ADDRESS_HIGH_C;\
type PRIMARY_SURFACE_DCC_EN;\
type PRIMARY_SURFACE_DCC_IND_64B_BLK;\
type DET_BUF_PLANE1_BASE_ADDRESS;\