Hi, This is third version of the series sent by Sebastian in February: https://www.spinics.net/lists/linux-omap/msg153465.html I took the patches from his git tree, and rebased on 5.10-rc2. There were some conflicts and compilation errors, and one bug that made dsi to not work (videomode variable was not initialized to 0). I then fixed the few checkpatch and sparse issues. Overall, Sebastian's patches are pretty much as they were previously. I did drop Laurent's reviewed-bys, as it's been a long time since the previous series, and the patches are not identical anyway. The topmost 5 patches are new ones, cleanups enabled by the DSI conversion. They could be handled separately, but it's such a nice cleanup, and I've been waiting for years to get this done, so here they are. That said, there are still a _lot_ of cleanups to do. Almost all of the patches are omapdrm changes. The two non-omapdrm changes are: - After converting panel-dsi-cm to common DRM panel model, it is moved to drm's panel directory. - Add MIPI_DSI_MODE_ULPS_IDLE flag I have tested these with OMAP4 SDP, AM5 EVM and OMAP4 Panda. SDP has command mode panel, and I don't have any videomode panels. Sebastian, I hope you're ok with all this? I did send you an email, but didn't get a reply yet, so I thought to just proceed. If you want to handle this in some other way, or don't want your authorship/signed-off-by in some of the commits, just tell. Tomi Sebastian Reichel (51): drm/dsi: add MIPI_DSI_MODE_ULPS_IDLE Revert "drm/omap: dss: Remove unused omap_dss_device operations" drm/omap: drop unused dsi.configure_pins drm/omap: dsi: use MIPI_DSI_FMT_* instead of OMAP_DSS_DSI_FMT_* drm/omap: constify write buffers drm/omap: dsi: add generic transfer function drm/omap: panel-dsi-cm: convert to transfer API drm/omap: dsi: unexport specific data transfer functions drm/omap: dsi: drop virtual channel logic drm/omap: dsi: simplify write function drm/omap: dsi: simplify read functions drm/omap: dsi: switch dsi_vc_send_long/short to mipi_dsi_msg drm/omap: dsi: introduce mipi_dsi_host drm/omap: panel-dsi-cm: use DSI helpers drm/omap: dsi: request VC via mipi_dsi_attach drm/omap: panel-dsi-cm: drop hardcoded VC drm/omap: panel-dsi-cm: use common MIPI DCS 1.3 defines drm/omap: dsi: drop unused memory_read() drm/omap: dsi: drop unused get_te() drm/omap: dsi: drop unused enable_te() drm/omap: dsi: drop useless sync() drm/omap: dsi: use pixel-format and mode from attach drm/omap: panel-dsi-cm: use bulk regulator API drm/omap: dsi: lp/hs switching support for transfer() drm/omap: dsi: move TE GPIO handling into core drm/omap: dsi: drop custom enable_te() API drm/omap: dsi: do bus locking in host driver drm/omap: dsi: untangle ulps ops from enable/disable drm/omap: dsi: do ULPS in host driver drm/omap: dsi: move panel refresh function to host drm/omap: dsi: Reverse direction of the DSS device enable/disable operations drm/omap: dsi: drop custom panel capability support drm/omap: dsi: convert to drm_panel drm/omap: drop omapdss-boot-init drm/omap: dsi: implement check timings drm/omap: panel-dsi-cm: use DEVICE_ATTR_RO drm/omap: panel-dsi-cm: support unbinding drm/omap: panel-dsi-cm: fix remove() drm/omap: remove global dss_device variable drm/panel: Move OMAP's DSI command mode panel driver drm/omap: dsi: Register a drm_bridge drm/omap: remove legacy DSS device operations drm/omap: remove unused omap_connector drm/omap: simplify omap_display_id drm/omap: drop unused DSS next pointer drm/omap: drop empty omap_encoder helper functions drm/omap: drop DSS ops_flags drm/omap: drop dssdev display field drm/omap: simplify DSI manual update code drm/omap: dsi: simplify pin config ARM: omap2plus_defconfig: Update for moved DSI command mode panel Tomi Valkeinen (5): drm/omap: squash omapdrm sub-modules into one drm/omap: remove unused display.c drm/omap: drop unused owner field drm/omap: remove dispc_ops drm/omap: remove dss_mgr_ops arch/arm/configs/omap2plus_defconfig | 2 +- drivers/gpu/drm/omapdrm/Kconfig | 120 +- drivers/gpu/drm/omapdrm/Makefile | 19 +- drivers/gpu/drm/omapdrm/displays/Kconfig | 10 - drivers/gpu/drm/omapdrm/displays/Makefile | 2 - .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 1385 ----------------- drivers/gpu/drm/omapdrm/dss/Kconfig | 135 -- drivers/gpu/drm/omapdrm/dss/Makefile | 20 - drivers/gpu/drm/omapdrm/dss/base.c | 87 +- drivers/gpu/drm/omapdrm/dss/dispc.c | 101 +- drivers/gpu/drm/omapdrm/dss/display.c | 60 - drivers/gpu/drm/omapdrm/dss/dpi.c | 1 - drivers/gpu/drm/omapdrm/dss/dsi.c | 1069 ++++++++----- drivers/gpu/drm/omapdrm/dss/dss.c | 28 +- drivers/gpu/drm/omapdrm/dss/dss.h | 72 +- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 1 - drivers/gpu/drm/omapdrm/dss/hdmi5.c | 1 - .../gpu/drm/omapdrm/dss/omapdss-boot-init.c | 229 --- drivers/gpu/drm/omapdrm/dss/omapdss.h | 278 +--- drivers/gpu/drm/omapdrm/dss/output.c | 57 +- drivers/gpu/drm/omapdrm/dss/sdi.c | 1 - drivers/gpu/drm/omapdrm/dss/venc.c | 2 - drivers/gpu/drm/omapdrm/omap_connector.c | 157 -- drivers/gpu/drm/omapdrm/omap_connector.h | 28 - drivers/gpu/drm/omapdrm/omap_crtc.c | 103 +- drivers/gpu/drm/omapdrm/omap_crtc.h | 2 - drivers/gpu/drm/omapdrm/omap_drv.c | 65 +- drivers/gpu/drm/omapdrm/omap_drv.h | 3 +- drivers/gpu/drm/omapdrm/omap_encoder.c | 59 +- drivers/gpu/drm/omapdrm/omap_irq.c | 34 +- drivers/gpu/drm/omapdrm/omap_plane.c | 12 +- drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-dsi-cm.c | 647 ++++++++ include/drm/drm_mipi_dsi.h | 2 + 35 files changed, 1718 insertions(+), 3084 deletions(-) delete mode 100644 drivers/gpu/drm/omapdrm/displays/Kconfig delete mode 100644 drivers/gpu/drm/omapdrm/displays/Makefile delete mode 100644 drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c delete mode 100644 drivers/gpu/drm/omapdrm/dss/Kconfig delete mode 100644 drivers/gpu/drm/omapdrm/dss/Makefile delete mode 100644 drivers/gpu/drm/omapdrm/dss/display.c delete mode 100644 drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c delete mode 100644 drivers/gpu/drm/omapdrm/omap_connector.c delete mode 100644 drivers/gpu/drm/omapdrm/omap_connector.h create mode 100644 drivers/gpu/drm/panel/panel-dsi-cm.c -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. 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