kernel/linux.git/drivers/gpu/drm/mediatek, branch v4.10.9

Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next

2016-12-06T09:26:48+00:00

Backmerge v4.9-rc8 to get at commit e94bd1736f1f60e916a85a80c0b0ebeaae36cce5 Author: Michel Dänzer Date: Wed Nov 30 17:30:01 2016 +0900 drm: Don't call drm_for_each_crtc with a non-KMS driver so I can apply Michel's follow-up patch. Signed-off-by: Daniel Vetter

Backmerge tag 'v4.9-rc8' into drm-next

2016-12-05T07:11:48+00:00

Linux 4.9-rc8 Daniel requested this so we could apply some follow on fixes cleanly to -next.

drm: Make the connector .detect() callback optional

2016-12-01T15:05:53+00:00

Many drivers (21 to be exact) create connectors that are always connected (for instance to an LVDS or DSI panel). Instead of forcing them to implement a dummy .detect() handler, make the callback optional and consider the connector as always connected in that case. Reviewed-by: Alex Deucher Acked-by: Maxime Ripard Acked-by: Jyri Sarha Acked-by: Jani Nikula Acked-by: Philipp Zabel Acked-by: Vincent Abriou Acked-by: Alexey Brodkin Signed-off-by: Laurent Pinchart [seanpaul fixed small conflict in rcar-du/rcar_du_lvdscon.c] Signed-off-by: Sean Paul

drm/mediatek: fix null pointer dereference

2016-11-24T06:53:15+00:00

The probe function requests the interrupt before initializing the ddp component. Which leads to a null pointer dereference at boot. Fix this by requesting the interrput after all components got initialized properly. Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.") Signed-off-by: Matthias Brugger Change-Id: I57193a7ab554dfb37c35a455900689333adf511c

drm/mediatek: fixed the calc method of data rate per lane

2016-11-24T06:53:14+00:00

Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP mode, those signals will cause h-time larger than normal and reduce FPS. So need to multiply a coefficient to offset the extra signal's effect. coefficient = ((htotal*bpp/lane_number)+Tlpx+Ths_prep+Ths_zero+ Ths_trail+Ths_exit)/(htotal*bpp/lane_number) Signed-off-by: Jitao Shi Reviewed-by: Daniel Kurtz

drm/mediatek: fix a typo of DISP_OD_CFG to OD_RELAYMODE

2016-11-24T06:53:14+00:00

If we want to set the hardware OD to relay mode, we have to set DISP_OD_CFG register rather than OD_RELAYMODE; otherwise, the system will access the wrong address. Change-Id: Ifb9bb4caa63df906437d48b5d5326b6d04ea332a Fixes: 7216436420414144646f5d8343d061355fd23483 ("drm/mediatek: set mt8173 dithering function") Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Bibby Hsieh Acked-by: CK Hu

Revert "drm/mediatek: set vblank_disable_allowed to true"

2016-11-18T00:27:00+00:00

This reverts commit f752fff611b99f5679224f3990a1f531ea64b1ec. Signed-off-by: Dave Airlie

Revert "drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE"

2016-11-18T00:26:44+00:00

This reverts commit 83ba62bc700bab710b22be3a1bf6cf973f754273. Signed-off-by: Dave Airlie

drm/irq: Unexport drm_vblank_count

2016-11-15T22:33:47+00:00

No one outside of drm_irq.c should ever need this. The correct way to implement get_vblank_count for hw lacking a vblank counter is drm_vblank_no_hw_counter. Fix this up in mtk, which is the only offender left over. Cc: CK Hu Cc: Philipp Zabel Acked-by: Philipp Zabel Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161114090255.31595-4-daniel.vetter@ffwll.ch

drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs

2016-11-02T15:33:47+00:00

If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to check for the config everywhere. Reviewed-by: Patrik Jakobsson Signed-off-by: Jani Nikula Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1478014844-27454-1-git-send-email-jani.nikula@intel.com