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| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2013-03-22 18:34:04 +0400 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2013-04-22 14:32:46 +0400 |
| commit | 6236451d83a720072053855fa63d51934024a707 (patch) | |
| tree | 8596f5ceee4e8b38804a74895d698a389e5cf6bf /drivers/gpu/host1x/dev.c | |
| parent | 6579324a41cc414009a601738b70a53d6376325c (diff) | |
| download | linux-6236451d83a720072053855fa63d51934024a707.tar.xz | |
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 <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'drivers/gpu/host1x/dev.c')
| -rw-r--r-- | drivers/gpu/host1x/dev.c | 3 |
1 files changed, 3 insertions, 0 deletions
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: |