diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0180-drm-amd-display-fix-timing-trace-debug-print.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0180-drm-amd-display-fix-timing-trace-debug-print.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0180-drm-amd-display-fix-timing-trace-debug-print.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0180-drm-amd-display-fix-timing-trace-debug-print.patch new file mode 100644 index 00000000..685a0cfc --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0180-drm-amd-display-fix-timing-trace-debug-print.patch @@ -0,0 +1,71 @@ +From 61bc660cd977cab0f44206984929c6e39a9f84d5 Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Fri, 20 Jan 2017 17:14:23 -0500 +Subject: [PATCH 0180/4131] drm/amd/display: fix timing trace debug print + +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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> +--- + drivers/gpu/drm/amd/display/dc/core/dc.c | 4 +++- + drivers/gpu/drm/amd/display/dc/core/dc_debug.c | 18 ++++++++++++------ + 2 files changed, 15 insertions(+), 7 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c +index c627b90..c863bff 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -1563,9 +1563,11 @@ void dc_update_surfaces_for_stream(struct dc *dc, + + if (update_type == UPDATE_TYPE_FULL) { + /* only apply for top pipe */ +- if (!pipe_ctx->top_pipe) ++ if (!pipe_ctx->top_pipe) { + core_dc->hwss.apply_ctx_for_surface(core_dc, + surface, context); ++ context_timing_trace(dc, &context->res_ctx); ++ } + } else if (updates[i].flip_addr) + core_dc->hwss.update_plane_addr(core_dc, pipe_ctx); + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c +index 959c3f3..85ddf5f 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c +@@ -279,20 +279,26 @@ void context_timing_trace( + int i; + struct core_dc *core_dc = DC_TO_CORE(dc); + struct dal_logger *logger = core_dc->ctx->logger; ++ int h_pos[MAX_PIPES], v_pos[MAX_PIPES]; + + for (i = 0; i < core_dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; +- int h_pos = 0; +- int v_pos = 0; + + if (pipe_ctx->stream == NULL) + continue; + +- pipe_ctx->tg->funcs->get_position(pipe_ctx->tg, &h_pos, &v_pos); +- TIMING_TRACE("Pipe_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", +- pipe_ctx->pipe_idx, ++ pipe_ctx->tg->funcs->get_position(pipe_ctx->tg, &h_pos[i], &v_pos[i]); ++ } ++ for (i = 0; i < core_dc->res_pool->pipe_count; i++) { ++ struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; ++ ++ if (pipe_ctx->stream == NULL) ++ continue; ++ ++ TIMING_TRACE("OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", ++ pipe_ctx->tg->inst, + pipe_ctx->stream->public.timing.h_total, + pipe_ctx->stream->public.timing.v_total, +- h_pos, v_pos); ++ h_pos[i], v_pos[i]); + } + } +-- +2.7.4 + |