diff options
Diffstat (limited to 'Documentation/fb/framebuffer.txt')
| -rw-r--r-- | Documentation/fb/framebuffer.txt | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/fb/framebuffer.txt b/Documentation/fb/framebuffer.txt index 610e7801207b..b3e3a0356839 100644 --- a/Documentation/fb/framebuffer.txt +++ b/Documentation/fb/framebuffer.txt @@ -215,11 +215,11 @@ vertical retrace time is the sum of the upper margin, the lower margin and the vsync length. +----------+---------------------------------------------+----------+-------+ - | | ^ | | | + | | ↑ | | | | | |upper_margin | | | - | | | | | + | | ↓ | | | +----------###############################################----------+-------+ - | # ^ # | | + | # ↑ # | | | # | # | | | # | # | | | # | # | | @@ -238,15 +238,15 @@ vsync length. | # | # | | | # | # | | | # | # | | - | # # | | + | # ↓ # | | +----------###############################################----------+-------+ - | | ^ | | | + | | ↑ | | | | | |lower_margin | | | - | | | | | + | | ↓ | | | +----------+---------------------------------------------+----------+-------+ - | | ^ | | | + | | ↑ | | | | | |vsync_len | | | - | | | | | + | | ↓ | | | +----------+---------------------------------------------+----------+-------+ The frame buffer device expects all horizontal timings in number of dotclocks |