OMAP: DSS2: improve clock debugfs output

OMAP4 has clocks set up in a bit interesting way, causing, for example,
the DSS's "ick" to be called "dss_fck".

This patch changes the debugfs output to show both the DSS's name for
the clock (ie. basically the clock alias), and the real name from the
clock struct.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 10ed2b2cc72b..ff61a08ff7b2 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -1026,6 +1026,14 @@ static void core_dump_clocks(struct seq_file *s)
                 dss.dss_video_fck
         };
 
+        const char *names[5] = {
+                "ick",
+                "fck",
+                "sys_clk",
+                "tv_fck",
+                "video_fck"
+        };
+
         seq_printf(s, "- CORE -\n");
 
         seq_printf(s, "internal clk count\t\t%u\n", dss.num_clks_enabled);
@@ -1033,8 +1041,11 @@ static void core_dump_clocks(struct seq_file *s)
         for (i = 0; i < 5; i++) {
                 if (!clocks[i])
                         continue;
-                seq_printf(s, "%-15s\t%lu\t%d\n",
+                seq_printf(s, "%s (%s)%*s\t%lu\t%d\n",
+                                names[i],
                                 clocks[i]->name,
+                                24 - strlen(names[i]) - strlen(clocks[i]->name),
+                                "",
                                 clk_get_rate(clocks[i]),
                                 clocks[i]->usecount);
         }