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path: root/drivers/gpu/drm/tegra/dpaux.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/dpaux.c')
-rw-r--r--drivers/gpu/drm/tegra/dpaux.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 2fde44c3a1b3..e4da041ba89b 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -25,6 +25,7 @@
#include "dpaux.h"
#include "drm.h"
+#include "trace.h"
static DEFINE_MUTEX(dpaux_lock);
static LIST_HEAD(dpaux_list);
@@ -65,14 +66,19 @@ static inline struct tegra_dpaux *work_to_dpaux(struct work_struct *work)
}
static inline u32 tegra_dpaux_readl(struct tegra_dpaux *dpaux,
- unsigned long offset)
+ unsigned int offset)
{
- return readl(dpaux->regs + (offset << 2));
+ u32 value = readl(dpaux->regs + (offset << 2));
+
+ trace_dpaux_readl(dpaux->dev, offset, value);
+
+ return value;
}
static inline void tegra_dpaux_writel(struct tegra_dpaux *dpaux,
- u32 value, unsigned long offset)
+ u32 value, unsigned int offset)
{
+ trace_dpaux_writel(dpaux->dev, offset, value);
writel(value, dpaux->regs + (offset << 2));
}