Unverified Commit a14b278a authored by Luca Ceresoli's avatar Luca Ceresoli Committed by Mark Brown
Browse files

ASoC: dapm-graph: show path name for non-static routes 



Many routes are just static, not modifiable at runtime. Show the route name
for all the other routes as an edge label in the generated graph.

Signed-off-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20240823-dapm-graph-v1-3-989a47308c4c@bootlin.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 64a1e3dd

tools/sound/dapm-graph

+8 −2
Original line number Diff line number Diff line
@@ -134,11 +134,17 @@ process_dapm_widget() 
	    # Collect any links. We could use "in" links or "out" links,

	    # let's use "in" links

	    if echo "${line}" | grep -q '^in '; then

		local w_route=$(echo "$line" | awk -F\" '{print $2}')

		local w_src=$(echo "$line" |

				  awk -F\" '{print $6 "_" $4}' |

				  sed  's/^(null)_/ROOT_/')

		dbg_echo "     - Input route from: ${w_src}"

		echo "  \"${w_src}\" -> \"$w_tag\"" >> "${links_file}"

		dbg_echo "     - Route: ${w_route}"

		local w_edge_attrs=""

		if [ "${w_route}" != "static" ]; then

		    w_edge_attrs=" [label=\"${w_route}\"]"

		fi

		echo "  \"${w_src}\" -> \"$w_tag\"${w_edge_attrs}" >> "${links_file}"

	    fi

	done
@@ -220,7 +226,7 @@ process_dapm_tree() 
    echo "digraph G {" > "${dot_file}"

    echo "  fontname=\"sans-serif\"" >> "${dot_file}"

    echo "  node [fontname=\"sans-serif\"]" >> "${dot_file}"



    echo "  edge [fontname=\"sans-serif\"]" >> "${dot_file}"



    # Process root directory (no component)

    process_dapm_component "${tmp_dir}" "${dapm_dir}/dapm" "ROOT"