| 摘要 |
Techniques are disclosed relating to power management within a display pipeline (200). The display buffer (114) receives image data (202) through a data transfer interconnect. A data transfer interconnect is powered down based on the display pipeline (200) operating in a scaling mode or in a non-scaling mode. The display buffer (114) transmits at least a portion of the image data to one or more components of the display pipeline (200), and in response to the transmitting, the data transfer interconnect is powered up. In some embodiments, the display buffer (114) includes a plurality of line buffers (310a-x), each configured to store a respective image source line (312). In such an embodiment, a display pipeline (200) configured to render images to be displayed includes the display buffer (114), and the powering down is performed in response to the received image data including two or more image source lines (312). |
