From 65c7dc18b2b6628156c5ed2bc5ef66bca17267fb Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Sat, 5 Nov 2016 11:08:06 -0400 Subject: drm: helper macros to print composite types I'll want to print things in a similar way in a later patch. This will make it easier. Signed-off-by: Rob Clark Reviewed-by: Sean Paul Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-2-git-send-email-robdclark@gmail.com --- include/drm/drmP.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'include/drm/drmP.h') diff --git a/include/drm/drmP.h b/include/drm/drmP.h index a3effab98407..e92c904fe8cb 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -306,6 +306,27 @@ void drm_printk(const char *level, unsigned int category, #define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...) \ DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##args) +/* Format strings and argument splitters to simplify printing + * various "complex" objects + */ +#define DRM_MODE_FMT "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x" +#define DRM_MODE_ARG(m) \ + (m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \ + (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ + (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ + (m)->type, (m)->flags + +#define DRM_RECT_FMT "%dx%d%+d%+d" +#define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 + +/* for rect's in fixed-point format: */ +#define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" +#define DRM_RECT_FP_ARG(r) \ + drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ + drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ + (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ + (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 + /*@}*/ /***********************************************************************/ -- cgit v1.2.1