diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-12 22:32:19 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-12 22:32:19 +0300 |
commit | cf65598d5909acf5e7b7dc9e21786e386356bc81 (patch) | |
tree | 44745a47bfc24f7016ff3c3b1ee6d3b8abf517d7 /include/linux | |
parent | 70d201a40823acba23899342d62bc2644051ad2e (diff) | |
parent | b76c01f1d950425924ee1c1377760de3c024ef78 (diff) | |
download | linux-cf65598d5909acf5e7b7dc9e21786e386356bc81.tar.xz |
Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This contains two major new drivers:
- imagination is a first driver for Imagination Technologies devices,
it only covers very specific devices, but there is hope to grow it
- xe is a reboot of the i915 GPU (shares display) side using a more
upstream focused development model, and trying to maximise code
sharing. It's not enabled for any hw by default, and will hopefully
get switched on for Intel's Lunarlake.
This also drops a bunch of the old UMS ioctls. It's been dead long
enough.
amdgpu has a bunch of new color management code that is being used in
the Steam Deck.
amdgpu also has a new ACPI WBRF interaction to help avoid radio
interference.
Otherwise it's the usual lots of changes in lots of places.
Detailed summary:
new drivers:
- imagination - new driver for Imagination Technologies GPU
- xe - new driver for Intel GPUs using core drm concepts
core:
- add CLOSE_FB ioctl
- remove old UMS ioctls
- increase max objects to accomodate AMD color mgmt
encoder:
- create per-encoder debugfs directory
edid:
- split out drm_eld
- SAD helpers
- drop edid_firmware module parameter
format-helper:
- cache format conversion buffers
sched:
- move from kthread to workqueue
- rename some internals
- implement dynamic job-flow control
gpuvm:
- provide more features to handle GEM objects
client:
- don't acquire module reference
displayport:
- add mst path property documentation
fdinfo:
- alignment fix
dma-buf:
- add fence timestamp helper
- add fence deadline support
bridge:
- transparent aux-bridge for DP/USB-C
- lt8912b: add suspend/resume support and power regulator support
panel:
- edp: AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49
- chromebook panel support
- elida-kd35t133: rework pm
- powkiddy RK2023 panel
- himax-hx8394: drop prepare/unprepare and shutdown logic
- BOE BP101WX1-100, Powkiddy X55, Ampire AM8001280G
- Evervision VGG644804, SDC ATNA45AF01
- nv3052c: register docs, init sequence fixes, fascontek FS035VG158
- st7701: Anbernic RG-ARC support
- r63353 panel controller
- Ilitek ILI9805 panel controller
- AUO G156HAN04.0
simplefb:
- support memory regions
- support power domains
amdgpu:
- add new 64-bit sequence number infrastructure
- add AMD specific color management
- ACPI WBRF support for RF interference handling
- GPUVM updates
- RAS updates
- DCN 3.5 updates
- Rework PCIe link speed handling
- Document GPU reset types
- DMUB fixes
- eDP fixes
- NBIO 7.9/7.11 updates
- SubVP updates
- XGMI PCIe state dumping for aqua vanjaram
- GFX11 golden register updates
- enable tunnelling on high pri compute
amdkfd:
- Migrate TLB flushing logic to amdgpu
- Trap handler fixes
- Fix restore workers handling on suspend/resume
- Fix possible memory leak in pqm_uninit()
- support import/export of dma-bufs using GEM handles
radeon:
- fix possible overflows in command buffer checking
- check for errors in ring_lock
i915:
- reorg display code for reuse in xe driver
- fdinfo memory stats printing
- DP MST bandwidth mgmt improvements
- DP panel replay enabling
- MTL C20 phy state verification
- MTL DP DSC fractional bpp support
- Audio fastset support
- use dma_fence interfaces instead of i915_sw_fence
- Separate gem and display code
- AUX register macro refactoring
- Separate display module/device parameters
- Move display capabilities debugfs under display
- Makefile cleanups
- Register cleanups
- Move display lock inits under display/
- VLV/CHV DPIO PHY register and interface refactoring
- DSI VBT sequence refactoring
- C10/C20 PHY PLL hardware readout
- DPLL code cleanups
- Cleanup PXP plane protection checks
- Improve display debug msgs
- PSR selective fetch fixes/improvements
- DP MST fixes
- Xe2LPD FBC restrictions removed
- DGFX uses direct VBT pin mapping
- more MTL WAs
- fix MTL eDP bug
- eliminate use of kmap_atomic
habanalabs:
- sysfs entry to identify a device minor id with debugfs path
- sysfs entry to expose device module id
- add signed device info retrieval through INFO ioctl
- add Gaudi2C device support
- pcie reset prepare/done hooks
msm:
- Add support for SDM670, SM8650
- Handle the CFG interconnect to fix the obscure hangs / timeouts
- Kconfig fix for QMP dependency
- use managed allocators
- DPU: SDM670, SM8650 support
- DPU: Enable SmartDMA on SM8350 and SM8450
- DP: enable runtime PM support
- GPU: add metadata UAPI
- GPU: move devcoredumps to GPU device
- GPU: convert to drm_exec
ivpu:
- update FW API
- new debugfs file
- a new NOP job submission test mode
- improve suspend/resume
- PM improvements
- MMU PT optimizations
- firmware profile frequency support
- support for uncached buffers
- switch to gem shmem helpers
- replace kthread with threaded irqs
rockchip:
- rk3066_hdmi: convert to atomic
- vop2: support nv20 and nv30
- rk3588 support
mediatek:
- use devm_platform_ioremap_resource
- stop using iommu_present
- MT8188 VDOSYS1 display support
panfrost:
- PM improvements
- improve interrupt handling as poweroff
qaic:
- allow to run with single MSI
- support host/device time sync
- switch to persistent DRM devices
exynos:
- fix potential error pointer dereference
- fix wrong error checking
- add missing call to drm_atomic_helper_shutdown
omapdrm:
- dma-fence lockdep annotation fix
tidss:
- dma-fence lockdep annotation fix
- support for AM62A7
v3d:
- BCM2712 - rpi5 support
- fdinfo + gputop support
- uapi for CPU job handling
virtio-gpu:
- add context debug name"
* tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm: (2340 commits)
drm/amd/display: Allow z8/z10 from driver
drm/amd/display: fix bandwidth validation failure on DCN 2.1
drm/amdgpu: apply the RV2 system aperture fix to RN/CZN as well
drm/amd/display: Move fixpt_from_s3132 to amdgpu_dm
drm/amd/display: Fix recent checkpatch errors in amdgpu_dm
Revert "drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole"
drm/amd/display: avoid stringop-overflow warnings for dp_decide_lane_settings()
drm/amd/display: Fix power_helpers.c codestyle
drm/amd/display: Fix hdcp_log.h codestyle
drm/amd/display: Fix hdcp2_execution.c codestyle
drm/amd/display: Fix hdcp_psp.h codestyle
drm/amd/display: Fix freesync.c codestyle
drm/amd/display: Fix hdcp_psp.c codestyle
drm/amd/display: Fix hdcp1_execution.c codestyle
drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init
drm/amdkfd: Fix iterator used outside loop in 'kfd_add_peer_prop()'
drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'
drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'
...
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/dma-buf.h | 11 | ||||
-rw-r--r-- | include/linux/fb.h | 16 | ||||
-rw-r--r-- | include/linux/habanalabs/cpucp_if.h | 8 | ||||
-rw-r--r-- | include/linux/iosys-map.h | 44 | ||||
-rw-r--r-- | include/linux/sizes.h | 9 |
5 files changed, 59 insertions, 29 deletions
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 3f31baa3293f..8ff4add71f88 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -343,16 +343,19 @@ struct dma_buf { /** * @exp_name: * - * Name of the exporter; useful for debugging. See the - * DMA_BUF_SET_NAME IOCTL. + * Name of the exporter; useful for debugging. Must not be NULL */ const char *exp_name; /** * @name: * - * Userspace-provided name; useful for accounting and debugging, - * protected by dma_resv_lock() on @resv and @name_lock for read access. + * Userspace-provided name. Default value is NULL. If not NULL, + * length cannot be longer than DMA_BUF_NAME_LEN, including NIL + * char. Useful for accounting and debugging. Read/Write accesses + * are protected by @name_lock + * + * See the IOCTLs DMA_BUF_SET_NAME or DMA_BUF_SET_NAME_A/B */ const char *name; diff --git a/include/linux/fb.h b/include/linux/fb.h index 94e2c44c6569..05dc9624897d 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -536,6 +536,7 @@ extern ssize_t fb_io_read(struct fb_info *info, char __user *buf, size_t count, loff_t *ppos); extern ssize_t fb_io_write(struct fb_info *info, const char __user *buf, size_t count, loff_t *ppos); +int fb_io_mmap(struct fb_info *info, struct vm_area_struct *vma); #define __FB_DEFAULT_IOMEM_OPS_RDWR \ .fb_read = fb_io_read, \ @@ -547,7 +548,7 @@ extern ssize_t fb_io_write(struct fb_info *info, const char __user *buf, .fb_imageblit = cfb_imageblit #define __FB_DEFAULT_IOMEM_OPS_MMAP \ - .fb_mmap = NULL /* default implementation */ + .fb_mmap = fb_io_mmap #define FB_DEFAULT_IOMEM_OPS \ __FB_DEFAULT_IOMEM_OPS_RDWR, \ @@ -848,7 +849,10 @@ static inline bool fb_modesetting_disabled(const char *drvname) } #endif -/* Convenience logging macros */ +/* + * Convenience logging macros + */ + #define fb_err(fb_info, fmt, ...) \ pr_err("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) #define fb_notice(info, fmt, ...) \ @@ -860,4 +864,12 @@ static inline bool fb_modesetting_disabled(const char *drvname) #define fb_dbg(fb_info, fmt, ...) \ pr_debug("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) +#define fb_warn_once(fb_info, fmt, ...) \ + pr_warn_once("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) + +#define fb_WARN_ONCE(fb_info, condition, fmt, ...) \ + WARN_ONCE(condition, "fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) +#define fb_WARN_ON_ONCE(fb_info, x) \ + fb_WARN_ONCE(fb_info, (x), "%s", "fb_WARN_ON_ONCE(" __stringify(x) ")") + #endif /* _LINUX_FB_H */ diff --git a/include/linux/habanalabs/cpucp_if.h b/include/linux/habanalabs/cpucp_if.h index 86ea7c63a0d2..f316c8d0f3fc 100644 --- a/include/linux/habanalabs/cpucp_if.h +++ b/include/linux/habanalabs/cpucp_if.h @@ -659,6 +659,12 @@ enum pq_init_status { * number (nonce) provided by the host to prevent replay attacks. * public key and certificate also provided as part of the FW response. * + * CPUCP_PACKET_INFO_SIGNED_GET - + * Get the device information signed by the Trusted Platform device. + * device info data is also hashed with some unique number (nonce) provided + * by the host to prevent replay attacks. public key and certificate also + * provided as part of the FW response. + * * CPUCP_PACKET_MONITOR_DUMP_GET - * Get monitors registers dump from the CpuCP kernel. * The CPU will put the registers dump in the a buffer allocated by the driver @@ -733,7 +739,7 @@ enum cpucp_packet_id { CPUCP_PACKET_ENGINE_CORE_ASID_SET, /* internal */ CPUCP_PACKET_RESERVED2, /* not used */ CPUCP_PACKET_SEC_ATTEST_GET, /* internal */ - CPUCP_PACKET_RESERVED3, /* not used */ + CPUCP_PACKET_INFO_SIGNED_GET, /* internal */ CPUCP_PACKET_RESERVED4, /* not used */ CPUCP_PACKET_MONITOR_DUMP_GET, /* debugfs */ CPUCP_PACKET_RESERVED5, /* not used */ diff --git a/include/linux/iosys-map.h b/include/linux/iosys-map.h index 1b06d074ade0..e3649a6563dd 100644 --- a/include/linux/iosys-map.h +++ b/include/linux/iosys-map.h @@ -168,9 +168,9 @@ struct iosys_map { * about the use of uninitialized variable. */ #define IOSYS_MAP_INIT_OFFSET(map_, offset_) ({ \ - struct iosys_map copy = *map_; \ - iosys_map_incr(©, offset_); \ - copy; \ + struct iosys_map copy_ = *map_; \ + iosys_map_incr(©_, offset_); \ + copy_; \ }) /** @@ -391,14 +391,14 @@ static inline void iosys_map_memset(struct iosys_map *dst, size_t offset, * Returns: * The value read from the mapping. */ -#define iosys_map_rd(map__, offset__, type__) ({ \ - type__ val; \ - if ((map__)->is_iomem) { \ - __iosys_map_rd_io(val, (map__)->vaddr_iomem + (offset__), type__);\ - } else { \ - __iosys_map_rd_sys(val, (map__)->vaddr + (offset__), type__); \ - } \ - val; \ +#define iosys_map_rd(map__, offset__, type__) ({ \ + type__ val_; \ + if ((map__)->is_iomem) { \ + __iosys_map_rd_io(val_, (map__)->vaddr_iomem + (offset__), type__); \ + } else { \ + __iosys_map_rd_sys(val_, (map__)->vaddr + (offset__), type__); \ + } \ + val_; \ }) /** @@ -413,13 +413,13 @@ static inline void iosys_map_memset(struct iosys_map *dst, size_t offset, * or if pointer may be unaligned (and problematic for the architecture * supported), use iosys_map_memcpy_to() */ -#define iosys_map_wr(map__, offset__, type__, val__) ({ \ - type__ val = (val__); \ - if ((map__)->is_iomem) { \ - __iosys_map_wr_io(val, (map__)->vaddr_iomem + (offset__), type__);\ - } else { \ - __iosys_map_wr_sys(val, (map__)->vaddr + (offset__), type__); \ - } \ +#define iosys_map_wr(map__, offset__, type__, val__) ({ \ + type__ val_ = (val__); \ + if ((map__)->is_iomem) { \ + __iosys_map_wr_io(val_, (map__)->vaddr_iomem + (offset__), type__); \ + } else { \ + __iosys_map_wr_sys(val_, (map__)->vaddr + (offset__), type__); \ + } \ }) /** @@ -485,9 +485,9 @@ static inline void iosys_map_memset(struct iosys_map *dst, size_t offset, * The value read from the mapping. */ #define iosys_map_rd_field(map__, struct_offset__, struct_type__, field__) ({ \ - struct_type__ *s; \ + struct_type__ *s_; \ iosys_map_rd(map__, struct_offset__ + offsetof(struct_type__, field__), \ - typeof(s->field__)); \ + typeof(s_->field__)); \ }) /** @@ -508,9 +508,9 @@ static inline void iosys_map_memset(struct iosys_map *dst, size_t offset, * usage and memory layout. */ #define iosys_map_wr_field(map__, struct_offset__, struct_type__, field__, val__) ({ \ - struct_type__ *s; \ + struct_type__ *s_; \ iosys_map_wr(map__, struct_offset__ + offsetof(struct_type__, field__), \ - typeof(s->field__), val__); \ + typeof(s_->field__), val__); \ }) #endif /* __IOSYS_MAP_H__ */ diff --git a/include/linux/sizes.h b/include/linux/sizes.h index 84aa448d8bb3..c3a00b967d18 100644 --- a/include/linux/sizes.h +++ b/include/linux/sizes.h @@ -47,8 +47,17 @@ #define SZ_8G _AC(0x200000000, ULL) #define SZ_16G _AC(0x400000000, ULL) #define SZ_32G _AC(0x800000000, ULL) +#define SZ_64G _AC(0x1000000000, ULL) +#define SZ_128G _AC(0x2000000000, ULL) +#define SZ_256G _AC(0x4000000000, ULL) +#define SZ_512G _AC(0x8000000000, ULL) #define SZ_1T _AC(0x10000000000, ULL) +#define SZ_2T _AC(0x20000000000, ULL) +#define SZ_4T _AC(0x40000000000, ULL) +#define SZ_8T _AC(0x80000000000, ULL) +#define SZ_16T _AC(0x100000000000, ULL) +#define SZ_32T _AC(0x200000000000, ULL) #define SZ_64T _AC(0x400000000000, ULL) #endif /* __LINUX_SIZES_H__ */ |