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Diffstat (limited to 'drivers/gpu/drm/tegra/sor.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/sor.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 9ea1f4b9bbca..f8f8d61ab9cd 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -208,14 +208,19 @@ static inline struct tegra_sor *to_sor(struct tegra_output *output) static inline u32 tegra_sor_readl(struct tegra_sor *sor, unsigned int offset) { u32 value = readl(sor->regs + (offset << 2)); - dev_dbg(sor->dev, "%08x > %08x\n", offset, value); + + if (drm_tegra_debug & DRM_TEGRA_DEBUG_REGISTER) + dev_dbg(sor->dev, "%08x > %08x\n", offset, value); + return value; } static inline void tegra_sor_writel(struct tegra_sor *sor, u32 value, unsigned int offset) { - dev_dbg(sor->dev, "%08x < %08x\n", offset, value); + if (drm_tegra_debug & DRM_TEGRA_DEBUG_REGISTER) + dev_dbg(sor->dev, "%08x < %08x\n", offset, value); + writel(value, sor->regs + (offset << 2)); } |