drm/amd/display: Move address tracking out of HUBP
authorTony Cheng <tony.cheng@amd.com>
Sat, 7 Jul 2018 19:43:07 +0000 (15:43 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 16 Jul 2018 21:11:50 +0000 (16:11 -0500)
[Why]
We sometime require remapping of FB address space to UMA

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

Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h

index d6dc61ecf4a157090d0062ccd718a4ec6cb51d42..332354ca6529ea5a4ca4b32aa847d9a7e838fa6e 100644 (file)
@@ -457,9 +457,6 @@ bool hubp1_program_surface_flip_and_addr(
 
        hubp->request_address = *address;
 
-       if (flip_immediate)
-               hubp->current_address = *address;
-
        return true;
 }
 
@@ -695,7 +692,6 @@ 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;
 }
 
index ade74c8218311cffc3d5e8cb0ff94a1e7e053ea2..c87f6e603055a3dae9f75c5e6f8786ebfba9ef8a 100644 (file)
@@ -1157,12 +1157,19 @@ 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;
 }
@@ -2533,16 +2540,20 @@ 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);
index 5b7976f6861ab663ef69e577a842561298928ca9..4f3f9e68ccfa46426b65d43149019fe53b04f5be 100644 (file)
@@ -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 */