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

drm/imx: imx-tve: Do not set the regulator voltage

2017-03-15T02:20:16+00:00

commit fc12bccda8b6f5c38139eceec9e369ed78091b2b upstream. Commit deb65870b5d9d ("drm/imx: imx-tve: check the value returned by regulator_set_voltage()") exposes the following probe issue: 63ff0000.tve supply dac not found, using dummy regulator imx-drm display-subsystem: failed to bind 63ff0000.tve (ops imx_tve_ops): -22 When the 'dac-supply' is not passed in the device tree a dummy regulator is used and setting its voltage is not allowed. To fix this issue, do not set the dac-supply voltage inside the driver and let its voltage be specified in the device tree. Print a warning if the the 'dac-supply' voltage has a value different from 2.75V. Fixes: deb65870b5d9d ("drm/imx: imx-tve: check the value returned by regulator_set_voltage()") Suggested-by: Lucas Stach Signed-off-by: Fabio Estevam Signed-off-by: Philipp Zabel Signed-off-by: Greg Kroah-Hartman

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

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

Merge tag 'drm-qemu-20161121' of git://git.kraxel.org/linux into drm-next

2016-11-30T04:18:51+00:00

drm/virtio: fix busid in a different way, allocate more vbufs. drm/qxl: various bugfixes and cleanups, * tag 'drm-qemu-20161121' of git://git.kraxel.org/linux: (224 commits) drm/virtio: allocate some extra bufs qxl: Allow resolution which are not multiple of 8 qxl: Don't notify userspace when monitors config is unchanged qxl: Remove qxl_bo_init() return value qxl: Call qxl_gem_{init, fini} qxl: Add missing '\n' to qxl_io_log() call qxl: Remove unused prototype qxl: Mark some internal functions as static Revert "drm: virtio: reinstate drm_virtio_set_busid()" drm/virtio: fix busid regression drm: re-export drm_dev_set_unique Linux 4.9-rc5 gp8psk: Fix DVB frontend attach gp8psk: fix gp8psk_usb_in_op() logic dvb-usb: move data_mutex to struct dvb_usb_device iio: maxim_thermocouple: detect invalid storage size in read() aoe: fix crash in page count manipulation lightnvm: invalid offset calculation for lba_shift Kbuild: enable -Wmaybe-uninitialized warnings by default pcmcia: fix return value of soc_pcmcia_regulator_set ...

drm/imx: Switch to drm_fb_cma_prepare_fb() helper

2016-11-15T07:25:06+00:00

Remove the common code from the driver and use the drm_fb_cma_prepare_fb() helper instead. Moveover, call the helper from prepare_fb() plane hook . Signed-off-by: Marek Vasut Cc: Daniel Vetter Cc: Lucas Stach Reviewed-by: Lucas Stach Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161114100732.3446-2-marex@denx.de Link: http://patchwork.freedesktop.org/patch/msgid/1476451342-146510-1-git-send-email-dvyukov@google.com

Merge tag 'imx-drm-next-2016-11-10' of git://git.pengutronix.de/git/pza/linux into drm-next

2016-11-10T23:31:27+00:00

imx-drm plane update cleanup, YUV formats - request modeset if plane offsets changed, only the plane base address can be changed without disabling the plane IDMAC channel. - cleanup of plane atomic_update - remove unused ipu_cpmem_set_yuv_planar function - support YUV 4:4:4, 4:2:2, NV12 and NV16 plane formats - not only mask interrupts during irq init, also clear them - remove a legacy check from imx-ldb - add support to set the CSI downsizing bits - silence an obnoxious warning during modeset * tag 'imx-drm-next-2016-11-10' of git://git.pengutronix.de/git/pza/linux: gpu: ipu-di: silence videomode logspam gpu: ipu-v3: add ipu_csi_set_downsize drm/imx: imx-ldb: remove unnecessary double disable check gpu: ipu-v3: initially clear all interrupts drm/imx: ipuv3-plane: add support for YUV 4:2:2 and 4:4:4, NV12, and NV16 formats gpu: ipu-v3: add YUV 4:4:4 support gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function drm/imx: ipuv3-plane: let drm_plane_state_to_ubo/vbo handle chroma subsampling other than 4:2:0 drm/imx: ipuv3-plane: merge ipu_plane_atomic_set_base into atomic_update drm/imx: ipuv3-plane: request modeset if plane offsets changed

Merge tag 'topic/drm-misc-2016-11-10' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-11-10T23:28:44+00:00

- better atomic state debugging from Rob - fence prep from gustavo - sumits flushed out his backlog of pending dma-buf/fence patches from various people - drm_mm leak debugging plus trying to appease Kconfig (Chris) - a few misc things all over * tag 'topic/drm-misc-2016-11-10' of git://anongit.freedesktop.org/drm-intel: (35 commits) drm: Make DRM_DEBUG_MM depend on STACKTRACE_SUPPORT drm/i915: Restrict DRM_DEBUG_MM automatic selection drm: Restrict stackdepot usage to builtin drm.ko drm/msm: module param to dump state on error irq drm/msm/mdp5: add atomic_print_state support drm/atomic: add debugfs file to dump out atomic state drm/atomic: add new drm_debug bit to dump atomic state drm: add helpers to go from plane state to drm_rect drm: add helper for printing to log or seq_file drm: helper macros to print composite types reservation: revert "wait only with non-zero timeout specified (v3)" v2 drm/ttm: fix ttm_bo_wait dma-buf/fence: revert "don't wait when specified timeout is zero" (v2) dma-buf/fence: make timeout handling in fence_default_wait consistent (v2) drm/amdgpu: add the interface of waiting multiple fences (v4) dma-buf: return index of the first signaled fence (v2) MAINTAINERS: update Sync File Framework files dma-buf/sw_sync: put fence reference from the fence creation dma-buf/sw_sync: mark sync_timeline_create() static drm: Add stackdepot include for DRM_DEBUG_MM ...

drm/imx: disable planes before DC

2016-11-09T09:35:50+00:00

If the DC clock is disabled before the attached IDMACs are properly stopped the IDMACs may hang the IPU or even the whole system. Make sure the IDMACs are in safe state by disabling the planes before removal of the DC clock. Also set the atomic parameter to false to stop calling the atomic_begin hook, which does nothing useful as we immediately afterwards turn off vblank interrupts and possibly send the pending vblank event. Fixes: 33f14235302f (drm/imx: atomic phase 1: Use transitional atomic CRTC and plane helpers) Signed-off-by: Lucas Stach Signed-off-by: Philipp Zabel

drm/imx: use drm_atomic_set_fence_for_plane() to set the fence

2016-11-08T10:27:14+00:00

drm_atomic_set_fence_for_plane() is smart and won't overwrite plane_state->fence if the user already set an explicit fence there. Cc: Philipp Zabel Signed-off-by: Gustavo Padovan Reviewed-by: Daniel Vetter Acked-by: Philipp Zabel Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1478513013-3221-2-git-send-email-gustavo@padovan.org

drm/imx: imx-ldb: remove unnecessary double disable check

2016-11-07T14:17:46+00:00

Since the atomic modeset conversion, this should not be an issue anymore. Signed-off-by: Philipp Zabel