From 6236451d83a720072053855fa63d51934024a707 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Fri, 22 Mar 2013 16:34:04 +0200 Subject: gpu: host1x: Add debug support Add support for host1x debugging. Adds debugfs entries, and dumps channel state to UART in case of stuck job. Signed-off-by: Arto Merilainen Signed-off-by: Terje Bergstrom Reviewed-by: Thierry Reding Tested-by: Thierry Reding Tested-by: Erik Faye-Lund Signed-off-by: Thierry Reding --- drivers/gpu/host1x/dev.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/host1x/dev.c') diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 4e522c532bc8..96897242fcc2 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -30,6 +30,7 @@ #include "dev.h" #include "intr.h" #include "channel.h" +#include "debug.h" #include "hw/host1x01.h" void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r) @@ -147,6 +148,8 @@ static int host1x_probe(struct platform_device *pdev) goto fail_deinit_syncpt; } + host1x_debug_init(host); + return 0; fail_deinit_syncpt: -- cgit v1.2.3