Commits
Peter Ujfalusi committed 3746c299f5f
drm/omap: Add kernel parameter to specify the desired display order The displays (pipes) currently ordered by alias or in case no alias is defined in DT then their order will be based on the probe order. This patch adds support for changing the display order without the need to recompile the kernel/DTB. omapdrm.displays (int array) can be used to reorder the displays by id if needed. It can be also used to disable display. If the board have two active displays: 0 - LCD 1 - HDMI then: omapdrm.displays=0,1 - represents the original order (LCD, HDMI) omapdrm.displays=1,0 - represents reverse order (HDMI, LCD) omapdrm.displays=0 - only the LCD is enabled omapdrm.displays=1 - only the HDMI is enabled omapdrm.displays=-1 - disable all displays Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>