From: Tony Cheng <tony.ch...@amd.com>

[Why]
We sometime require remapping of FB address space to UMA

[How]
Move address tracking up a layer before we apply address translation

Change-Id: I60a979662c07c3be8f798a517ba9d30322b2cc8a
Signed-off-by: Tony Cheng <tony.ch...@amd.com>
Reviewed-by: Charlene Liu <charlene....@amd.com>
Acked-by: Leo Li <sunpeng...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c     |  4 ----
 .../gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 19 +++++++++++++++----
 drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h          |  1 -
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c 
b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
index 833d52b..deae210 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
@@ -471,9 +471,6 @@ bool hubp1_program_surface_flip_and_addr(
 
        hubp->request_address = *address;
 
-       if (flip_immediate)
-               hubp->current_address = *address;
-
        return true;
 }
 
@@ -709,7 +706,6 @@ bool hubp1_is_flip_pending(struct hubp *hubp)
        if (earliest_inuse_address.grph.addr.quad_part != 
hubp->request_address.grph.addr.quad_part)
                return true;
 
-       hubp->current_address = hubp->request_address;
        return false;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c 
b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 689aebf..8535d87 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1172,12 +1172,19 @@ static void dcn10_update_plane_addr(const struct dc 
*dc, struct pipe_ctx *pipe_c
 
        if (plane_state == NULL)
                return;
+
        addr_patched = patch_address_for_sbs_tb_stereo(pipe_ctx, &addr);
+
        pipe_ctx->plane_res.hubp->funcs->hubp_program_surface_flip_and_addr(
                        pipe_ctx->plane_res.hubp,
                        &plane_state->address,
                        plane_state->flip_immediate);
+
        plane_state->status.requested_address = plane_state->address;
+
+       if (plane_state->flip_immediate)
+               plane_state->status.current_address = plane_state->address;
+
        if (addr_patched)
                pipe_ctx->plane_state->address.grph_stereo.left_addr = addr;
 }
@@ -2556,16 +2563,20 @@ static void dcn10_update_pending_status(struct pipe_ctx 
*pipe_ctx)
 {
        struct dc_plane_state *plane_state = pipe_ctx->plane_state;
        struct timing_generator *tg = pipe_ctx->stream_res.tg;
+       bool flip_pending;
 
        if (plane_state == NULL)
                return;
 
-       plane_state->status.is_flip_pending =
-                       pipe_ctx->plane_res.hubp->funcs->hubp_is_flip_pending(
+       flip_pending = pipe_ctx->plane_res.hubp->funcs->hubp_is_flip_pending(
                                        pipe_ctx->plane_res.hubp);
 
-       plane_state->status.current_address = 
pipe_ctx->plane_res.hubp->current_address;
-       if (pipe_ctx->plane_res.hubp->current_address.type == 
PLN_ADDR_TYPE_GRPH_STEREO &&
+       plane_state->status.is_flip_pending = flip_pending;
+
+       if (!flip_pending)
+               plane_state->status.current_address = 
plane_state->status.requested_address;
+
+       if (plane_state->status.current_address.type == 
PLN_ADDR_TYPE_GRPH_STEREO &&
                        tg->funcs->is_stereo_left_eye) {
                plane_state->status.is_right_eye =
                                
!tg->funcs->is_stereo_left_eye(pipe_ctx->stream_res.tg);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h 
b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
index 5b7976f..4f3f9e6 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
@@ -46,7 +46,6 @@ struct hubp {
        const struct hubp_funcs *funcs;
        struct dc_context *ctx;
        struct dc_plane_address request_address;
-       struct dc_plane_address current_address;
        int inst;
 
        /* run time states */
-- 
2.7.4

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