Hi, Here is another round of the DSI command mode panel patchset integrating the feedback from PATCHv5. The patches are based on v5.2-rc1 tag. It does not contain the patches required for OMAP3 support (it needs a workaround for a hardware bug) and for automatic display rotation. They should get their own series, once after everything has been moved to DRM panel API. I think DRM panel conversion should happen _after_ this series, since otherwise there is a high risk of bricking DSI support completely. I already started a WIP branch for converting DSI to the DRM panel API on top of this patchset. Tested on Droid 4: * Display blanking - automatic backlight blanking is missing (not handled by DSI) * Framebuffer Console, updated at 1Hz due to blinking cursor * Xorg 1.19 with modesetting driver * Weston 5.0 with DRM backend * kmstest (static image) * No updates send when nothing needs to be sent Known issues: * OMAP3 is untested and most likely broken due to missing workaround(s) for hardware bugs. * Weston 5.0 with fbdev backend does not work, since it uses neither page flip nor dirty ioctl. You need to use the drm backend. Changes since PATCHv5: * Rebased to v5.2-rc1 * Simplified omap_framebuffer_dirty() by using drm_for_each_crtc() Changes since PATCHv4: * Apply Acked-/Tested-by received from Tony and Pavel * Fix spelling/optimize commit messages * Use proper multi-line comments * Restructure patch 4: move the whole HDMI block into a static subfunction, that is only called when output type is HDMI. Also drop the incorrect check for DVI. Changes since PATCHv3: * Drop all Tested/Acked-by tags * Drop the rotation patches for now * Rebase to 4.20-rc1 + fixes from Laurent and Tony * Add fixes for DSI regressions introduced in 4.20-rc1 * Store info update manual update mode in omap_crtc_state * Lock modesetting in omap_framebuffer_dirty * Directly loop through CRTCs instead of connectors in dirty function * Properly refresh display during page flips and get Weston working * Add more comments about implementation details Changes since PATCHv2: * Drop omap3 quirk patch (OMAP3 should get its own mini-series) * Rebase to current linux-next * Use existing 'rotation' DT property to set DRM orientation hint * Add Tested-by from Tony Changes since PATCHv1: * Drop patches, that were queued by Tomi * Rebase to current master * Rework the omap3 workaround patch to only affect omap3 * Add orientation DRM property support -- Sebastian Sebastian Reichel (4): drm/omap: use DRM_DEBUG_DRIVER instead of CORE drm/omap: don't check dispc timings for DSI drm/omap: add framedone interrupt support drm/omap: add support for manually updated displays drivers/gpu/drm/omapdrm/omap_crtc.c | 182 ++++++++++++++++++++++++++-- drivers/gpu/drm/omapdrm/omap_crtc.h | 2 + drivers/gpu/drm/omapdrm/omap_drv.h | 4 +- drivers/gpu/drm/omapdrm/omap_fb.c | 19 +++ drivers/gpu/drm/omapdrm/omap_irq.c | 25 ++++ drivers/gpu/drm/omapdrm/omap_irq.h | 1 + 6 files changed, 222 insertions(+), 11 deletions(-) -- 2.20.1
