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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-28 17:49:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-28 17:49:53 -0700 |
commit | 53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8 (patch) | |
tree | b29473f21270aefd113b298c9402be8b4b3c91b4 /drivers/gpu/drm/vkms/vkms_drv.h | |
parent | Merge tag 'vla-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux (diff) | |
parent | Merge tag 'drm-intel-next-fixes-2018-10-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff) | |
download | linux-dev-53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8.tar.xz linux-dev-53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8.zip |
Merge tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This is going to rebuild more than drm as it adds a new helper to
list.h for doing bulk updates. Seemed like a reasonable addition to
me.
Otherwise the usual merge window stuff lots of i915 and amdgpu, not so
much nouveau, and piles of everything else.
Core:
- Adds a new list.h helper for doing bulk list updates for TTM.
- Don't leak fb address in smem_start to userspace (comes with EXPORT
workaround for people using mali out of tree hacks)
- udmabuf device to turn memfd regions into dma-buf
- Per-plane blend mode property
- ref/unref replacements with get/put
- fbdev conflicting framebuffers code cleaned up
- host-endian format variants
- panel orientation quirk for Acer One 10
bridge:
- TI SN65DSI86 chip support
vkms:
- GEM support.
- Cursor support
amdgpu:
- Merge amdkfd and amdgpu into one module
- CEC over DP AUX support
- Picasso APU support + VCN dynamic powergating
- Raven2 APU support
- Vega20 enablement + kfd support
- ACP powergating improvements
- ABGR/XBGR display support
- VCN jpeg support
- xGMI support
- DC i2c/aux cleanup
- Ycbcr 4:2:0 support
- GPUVM improvements
- Powerplay and powerplay endian fixes
- Display underflow fixes
vmwgfx:
- Move vmwgfx specific TTM code to vmwgfx
- Split out vmwgfx buffer/resource validation code
- Atomic operation rework
bochs:
- use more helpers
- format/byteorder improvements
qxl:
- use more helpers
i915:
- GGTT coherency getparam
- Turn off resource streamer API
- More Icelake enablement + DMC firmware
- Full PPGTT for Ivybridge, Haswell and Valleyview
- DDB distribution based on resolution
- Limited range DP display support
nouveau:
- CEC over DP AUX support
- Initial HDMI 2.0 support
virtio-gpu:
- vmap support for PRIME objects
tegra:
- Initial Tegra194 support
- DMA/IOMMU integration fixes
msm:
- a6xx perf improvements + clock prefix
- GPU preemption optimisations
- a6xx devfreq support
- cursor support
rockchip:
- PX30 support
- rgb output interface support
mediatek:
- HDMI output support on mt2701 and mt7623
rcar-du:
- Interlaced modes on Gen3
- LVDS on R8A77980
- D3 and E3 SoC support
hisilicon:
- misc fixes
mxsfb:
- runtime pm support
sun4i:
- R40 TCON support
- Allwinner A64 support
- R40 HDMI support
omapdrm:
- Driver rework changing display pipeline ordering to use common code
- DMM memory barrier and irq fixes
- Errata workarounds
exynos:
- out-bridge support for LVDS bridge driver
- Samsung 16x16 tiled format support
- Plane alpha and pixel blend mode support
tilcdc:
- suspend/resume update
mali-dp:
- misc updates"
* tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drm: (1382 commits)
firmware/dmc/icl: Add missing MODULE_FIRMWARE() for Icelake.
drm/i915/icl: Fix signal_levels
drm/i915/icl: Fix DDI/TC port clk_off bits
drm/i915/icl: create function to identify combophy port
drm/i915/gen9+: Fix initial readout for Y tiled framebuffers
drm/i915: Large page offsets for pread/pwrite
drm/i915/selftests: Disable shrinker across mmap-exhaustion
drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode
drm/i915: Fix intel_dp_mst_best_encoder()
drm/i915: Skip vcpi allocation for MSTB ports that are gone
drm/i915: Don't unset intel_connector->mst_port
drm/i915: Only reset seqno if actually idle
drm/i915: Use the correct crtc when sanitizing plane mapping
drm/i915: Restore vblank interrupts earlier
drm/i915: Check fb stride against plane max stride
drm/amdgpu/vcn:Fix uninitialized symbol error
drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003)
drm/amd/amdgpu: Fix debugfs error handling
drm/amdgpu: Update gc_9_0 golden settings.
drm/amd/powerplay: update PPtable with DC BTC and Tvr SocLimit fields
...
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_drv.h')
-rw-r--r-- | drivers/gpu/drm/vkms/vkms_drv.h | 75 |
1 files changed, 71 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index 07be29f2dc44..1c93990693e3 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -7,8 +7,8 @@ #include <drm/drm_encoder.h> #include <linux/hrtimer.h> -#define XRES_MIN 32 -#define YRES_MIN 32 +#define XRES_MIN 20 +#define YRES_MIN 20 #define XRES_DEF 1024 #define YRES_DEF 768 @@ -16,10 +16,48 @@ #define XRES_MAX 8192 #define YRES_MAX 8192 +extern bool enable_cursor; + static const u32 vkms_formats[] = { DRM_FORMAT_XRGB8888, }; +static const u32 vkms_cursor_formats[] = { + DRM_FORMAT_ARGB8888, +}; + +struct vkms_crc_data { + struct drm_framebuffer fb; + struct drm_rect src, dst; + unsigned int offset; + unsigned int pitch; + unsigned int cpp; +}; + +/** + * vkms_plane_state - Driver specific plane state + * @base: base plane state + * @crc_data: data required for CRC computation + */ +struct vkms_plane_state { + struct drm_plane_state base; + struct vkms_crc_data *crc_data; +}; + +/** + * vkms_crtc_state - Driver specific CRTC state + * @base: base CRTC state + * @crc_work: work struct to compute and add CRC entries + * @n_frame_start: start frame number for computed CRC + * @n_frame_end: end frame number for computed CRC + */ +struct vkms_crtc_state { + struct drm_crtc_state base; + struct work_struct crc_work; + u64 frame_start; + u64 frame_end; +}; + struct vkms_output { struct drm_crtc crtc; struct drm_encoder encoder; @@ -27,6 +65,13 @@ struct vkms_output { struct hrtimer vblank_hrtimer; ktime_t period_ns; struct drm_pending_vblank_event *event; + bool crc_enabled; + /* ordered wq for crc_work */ + struct workqueue_struct *crc_workq; + /* protects concurrent access to crc_data */ + spinlock_t lock; + /* protects concurrent access to crtc_state */ + spinlock_t state_lock; }; struct vkms_device { @@ -39,6 +84,8 @@ struct vkms_gem_object { struct drm_gem_object gem; struct mutex pages_lock; /* Page lock used in page fault handler */ struct page **pages; + unsigned int vmap_count; + void *vaddr; }; #define drm_crtc_to_vkms_output(target) \ @@ -47,6 +94,15 @@ struct vkms_gem_object { #define drm_device_to_vkms_device(target) \ container_of(target, struct vkms_device, drm) +#define drm_gem_to_vkms_gem(target)\ + container_of(target, struct vkms_gem_object, gem) + +#define to_vkms_crtc_state(target)\ + container_of(target, struct vkms_crtc_state, base) + +#define to_vkms_plane_state(target)\ + container_of(target, struct vkms_plane_state, base) + /* CRTC */ int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, struct drm_plane *primary, struct drm_plane *cursor); @@ -57,7 +113,8 @@ bool vkms_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe, int vkms_output_init(struct vkms_device *vkmsdev); -struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev); +struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev, + enum drm_plane_type type); /* Gem stuff */ struct drm_gem_object *vkms_gem_create(struct drm_device *dev, @@ -65,7 +122,7 @@ struct drm_gem_object *vkms_gem_create(struct drm_device *dev, u32 *handle, u64 size); -int vkms_gem_fault(struct vm_fault *vmf); +vm_fault_t vkms_gem_fault(struct vm_fault *vmf); int vkms_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); @@ -75,4 +132,14 @@ int vkms_dumb_map(struct drm_file *file, struct drm_device *dev, void vkms_gem_free_object(struct drm_gem_object *obj); +int vkms_gem_vmap(struct drm_gem_object *obj); + +void vkms_gem_vunmap(struct drm_gem_object *obj); + +/* CRC Support */ +int vkms_set_crc_source(struct drm_crtc *crtc, const char *src_name); +int vkms_verify_crc_source(struct drm_crtc *crtc, const char *source_name, + size_t *values_cnt); +void vkms_crc_work_handle(struct work_struct *work); + #endif /* _VKMS_DRV_H_ */ |