diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-05-17 13:51:08 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2016-11-01 20:06:54 +0000 |
| commit | c8a220c686a596a4f669b441b2ea40486dea0513 (patch) | |
| tree | 9bb4f34fee2ac07ae74c9ee28bdc4f2738565c23 /drivers/gpu/drm/armada/armada_trace.h | |
| parent | 90731c24d2db7ec04df43ddbcee9605183d05187 (diff) | |
drm/armada: add tracing support
Add tracing support to the Armada video overlay and interrupt code.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/gpu/drm/armada/armada_trace.h')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_trace.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/gpu/drm/armada/armada_trace.h b/drivers/gpu/drm/armada/armada_trace.h new file mode 100644 index 000000000000..dc0cba70fd1a --- /dev/null +++ b/drivers/gpu/drm/armada/armada_trace.h @@ -0,0 +1,66 @@ +#if !defined(ARMADA_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define ARMADA_TRACE_H + +#include <linux/tracepoint.h> +#include <drm/drmP.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM armada +#define TRACE_INCLUDE_FILE armada_trace + +TRACE_EVENT(armada_drm_irq, + TP_PROTO(struct drm_crtc *crtc, u32 stat), + TP_ARGS(crtc, stat), + TP_STRUCT__entry( + __field(struct drm_crtc *, crtc) + __field(u32, stat) + ), + TP_fast_assign( + __entry->crtc = crtc; + __entry->stat = stat; + ), + TP_printk("crtc %p stat 0x%08x", + __entry->crtc, __entry->stat) +); + +TRACE_EVENT(armada_ovl_plane_update, + TP_PROTO(struct drm_plane *plane, struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int crtc_x, int crtc_y, unsigned crtc_w, unsigned crtc_h, + uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h), + TP_ARGS(plane, crtc, fb, crtc_x, crtc_y, crtc_w, crtc_h, src_x, src_y, src_w, src_h), + TP_STRUCT__entry( + __field(struct drm_plane *, plane) + __field(struct drm_crtc *, crtc) + __field(struct drm_framebuffer *, fb) + ), + TP_fast_assign( + __entry->plane = plane; + __entry->crtc = crtc; + __entry->fb = fb; + ), + TP_printk("plane %p crtc %p fb %p", + __entry->plane, __entry->crtc, __entry->fb) +); + +TRACE_EVENT(armada_ovl_plane_work, + TP_PROTO(struct drm_crtc *crtc, struct drm_plane *plane), + TP_ARGS(crtc, plane), + TP_STRUCT__entry( + __field(struct drm_plane *, plane) + __field(struct drm_crtc *, crtc) + ), + TP_fast_assign( + __entry->plane = plane; + __entry->crtc = crtc; + ), + TP_printk("plane %p crtc %p", + __entry->plane, __entry->crtc) +); + +#endif + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#include <trace/define_trace.h> |