video: tegra: add HOST1_SYNC regs to nvhost_debug_show dump

Change-Id: I48cccf5b0df768b9cfc774803f3945f4806a62ac

diff --git a/drivers/video/tegra/host/debug.c b/drivers/video/tegra/host/debug.c
index a1be13eb063c593c90fa2b72660d0dbee286a7d4..4f0b941a7ab1bdeded05e820f916d579d3b07ade 100644 (file)
--- a/drivers/video/tegra/host/debug.c
+++ b/drivers/video/tegra/host/debug.c
@@ -126,6 +126,27 @@ static void nvhost_debug_handle_word(struct seq_file *s, int *state, int *count,
        }
 }
 
+static void nvhost_sync_reg_dump(struct seq_file *s)
+{
+       struct nvhost_master *m = s->private;
+       int i;
+
+       /* print HOST1X_SYNC regs 4 per line (from 0x3000 -> 0x31E0) */
+       for (i = 0; i <= 0x1E0; i += 4) {
+               if ((i & 0xF) == 0x0)
+                       seq_printf(s, "\n0x%08x : ", i);
+               seq_printf(s, "%08x  ", readl(m->sync_aperture + i));
+       }
+
+       seq_printf(s, "\n\n");
+
+       /* print HOST1X_SYNC regs 4 per line (from 0x3340 -> 0x3774) */
+       for (i = 0x340; i <= 0x774; i += 4) {
+               if ((i & 0xF) == 0x0)
+                       seq_printf(s, "\n0x%08x : ", i);
+               seq_printf(s, "%08x  ", readl(m->sync_aperture + i));
+       }
+}
 
 static int nvhost_debug_show(struct seq_file *s, void *unused)
 {
@@ -232,7 +253,7 @@ static int nvhost_debug_show(struct seq_file *s, void *unused)
                fifostat = readl(regs + HOST1X_CHANNEL_FIFOSTAT);
                if ((fifostat & 1 << 10) == 0 ) {
 
-                    seq_printf(s, "\n%d: fifo:\n", i);
+                       seq_printf(s, "\n%d: fifo:\n", i);
                        writel(0x0, m->aperture + HOST1X_SYNC_CFPEEK_CTRL);
                        writel(1 << 31 | i << 16, m->aperture + HOST1X_SYNC_CFPEEK_CTRL);
                        rd_ptr = readl(m->aperture + HOST1X_SYNC_CFPEEK_PTRS) & 0x1ff;
@@ -265,6 +286,8 @@ static int nvhost_debug_show(struct seq_file *s, void *unused)
                seq_printf(s, "\n");
        }
 
+       nvhost_sync_reg_dump(s);
+
        nvhost_module_idle(&m->mod);
        return 0;
 }