diff options
author | Dave Airlie | 2017-10-24 16:51:05 +1000 |
---|---|---|
committer | Dave Airlie | 2017-10-24 16:51:05 +1000 |
commit | fef1aa48f488fedbbecd28995f1fd9a2ea2a7ef2 (patch) | |
tree | 77b71123bc0adc9f72328d952eff48d14235c3fd /include | |
parent | 3b677e43c1191de4717357ffeb85a30b967045e4 (diff) | |
parent | af0c8c10564aac5b6d67308129ec09c4ad5db476 (diff) |
Merge tag 'drm-misc-next-2017-10-20' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Final drm-misc feature pull for 4.15:
UAPI Changes:
- new madvise ioctl for vc4 (Boris)
Core Changes:
- plane commit tracking fixes (Maarten)
- vgaarb improvements for fancy new platforms (aka ppc64 and arm64) by
Bjorn Helgaas
Driver Changes:
- pile of new panel drivers: Toshiba LT089AC19000, Innolux AT043TN24
- more sun4i work to support A10/A20 Tcon and hdmi outputs
- vc4: fix sleep in irq handler by making it threaded (Eric)
- udl probe/edid read fixes (Robert Tarasov)
And a bunch of misc small cleanups/refactors and doc fixes all over.
* tag 'drm-misc-next-2017-10-20' of git://anongit.freedesktop.org/drm/drm-misc: (32 commits)
drm/vc4: Fix sleeps during the IRQ handler for DSI transactions.
drm/vc4: Add the DRM_IOCTL_VC4_GEM_MADVISE ioctl
drm/panel: simple: add Toshiba LT089AC19000
dma-fence: remove duplicate word in comment
drm/panel: simple: add delays for Innolux AT043TN24
drm/panel: simple: add bus flags for Innolux AT043TN24
drm/panel: simple: fix vertical timings for Innolux AT043TN24
drm/atomic-helper: check that drivers call drm_crtc_vblank_off
drm: some KMS todo ideas
vgaarb: Factor out EFI and fallback default device selection
vgaarb: Select a default VGA device even if there's no legacy VGA
drm/bridge: adv7511: Fix a use after free
drm/sun4i: Add support for A20 display pipeline components
drm/sun4i: Add support for A10 display pipeline components
drm/sun4i: hdmi: Support HDMI controller on A10
drm/sun4i: tcon: Add support for A10 TCON
drm/sun4i: backend: Support output muxing
drm/sun4i: tcon: Move out the tcon0 common setup
drm/sun4i: tcon: Don't rely on encoders to set the TCON mode
drm/sun4i: tcon: Don't rely on encoders to enable the TCON
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/dma-fence.h | 2 | ||||
-rw-r--r-- | include/uapi/drm/vc4_drm.h | 19 |
2 files changed, 20 insertions, 1 deletions
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index ca974224d92e..efdabbb64e3c 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -128,7 +128,7 @@ struct dma_fence_cb { * implementation know that there is another driver waiting on * the signal (ie. hw->sw case). * - * This function can be called called from atomic context, but not + * This function can be called from atomic context, but not * from irq context, so normal spinlocks can be used. * * A return value of false indicates the fence already passed, diff --git a/include/uapi/drm/vc4_drm.h b/include/uapi/drm/vc4_drm.h index afae87004963..52263b575bdc 100644 --- a/include/uapi/drm/vc4_drm.h +++ b/include/uapi/drm/vc4_drm.h @@ -41,6 +41,7 @@ extern "C" { #define DRM_VC4_SET_TILING 0x08 #define DRM_VC4_GET_TILING 0x09 #define DRM_VC4_LABEL_BO 0x0a +#define DRM_VC4_GEM_MADVISE 0x0b #define DRM_IOCTL_VC4_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl) #define DRM_IOCTL_VC4_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno) @@ -53,6 +54,7 @@ extern "C" { #define DRM_IOCTL_VC4_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SET_TILING, struct drm_vc4_set_tiling) #define DRM_IOCTL_VC4_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_TILING, struct drm_vc4_get_tiling) #define DRM_IOCTL_VC4_LABEL_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_LABEL_BO, struct drm_vc4_label_bo) +#define DRM_IOCTL_VC4_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GEM_MADVISE, struct drm_vc4_gem_madvise) struct drm_vc4_submit_rcl_surface { __u32 hindex; /* Handle index, or ~0 if not present. */ @@ -305,6 +307,7 @@ struct drm_vc4_get_hang_state { #define DRM_VC4_PARAM_SUPPORTS_ETC1 4 #define DRM_VC4_PARAM_SUPPORTS_THREADED_FS 5 #define DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER 6 +#define DRM_VC4_PARAM_SUPPORTS_MADVISE 7 struct drm_vc4_get_param { __u32 param; @@ -333,6 +336,22 @@ struct drm_vc4_label_bo { __u64 name; }; +/* + * States prefixed with '__' are internal states and cannot be passed to the + * DRM_IOCTL_VC4_GEM_MADVISE ioctl. + */ +#define VC4_MADV_WILLNEED 0 +#define VC4_MADV_DONTNEED 1 +#define __VC4_MADV_PURGED 2 +#define __VC4_MADV_NOTSUPP 3 + +struct drm_vc4_gem_madvise { + __u32 handle; + __u32 madv; + __u32 retained; + __u32 pad; +}; + #if defined(__cplusplus) } #endif |