diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-24 16:19:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-24 16:19:43 -0700 |
| commit | b14ffae378aa1db993e62b01392e70d1e585fb23 (patch) | |
| tree | 0ac179d24e8a62ec4c2732ed18d90d83da4b82d7 /drivers/gpu/drm/i915/intel_uncore.c | |
| parent | 52deda9551a01879b3562e7b41748e85c591f14c (diff) | |
| parent | c6e90a1c660874736bd09c1fec6312b4b4c2ff7b (diff) | |
Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Lots of work all over, Intel improving DG2 support, amdkfd CRIU
support, msm new hw support, and faster fbdev support.
dma-buf:
- rename dma-buf-map to iosys-map
core:
- move buddy allocator to core
- add pci/platform init macros
- improve EDID parser deep color handling
- EDID timing type 7 support
- add GPD Win Max quirk
- add yes/no helpers to string_helpers
- flatten syncobj chains
- add nomodeset support to lots of drivers
- improve fb-helper clipping support
- add default property value interface
fbdev:
- improve fbdev ops speed
ttm:
- add a backpointer from ttm bo->ttm resource
dp:
- move displayport headers
- add a dp helper module
bridge:
- anx7625 atomic support, HDCP support
panel:
- split out panel-lvds and lvds bindings
- find panels in OF subnodes
privacy:
- add chromeos privacy screen support
fb:
- hot unplug fw fb on forced removal
simpledrm:
- request region instead of marking ioresource busy
- add panel oreintation property
udmabuf:
- fix oops with 0 pages
amdgpu:
- power management code cleanup
- Enable freesync video mode by default
- RAS code cleanup
- Improve VRAM access for debug using SDMA
- SR-IOV rework special register access and fixes
- profiling power state request ioctl
- expose IP discovery via sysfs
- Cyan skillfish updates
- GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates
- expose benchmark tests via debugfs
- add module param to disable XGMI for testing
- GPU reset debugfs register dumping support
amdkfd:
- CRIU support
- SDMA queue fixes
radeon:
- UVD suspend fix
- iMac backlight fix
i915:
- minimal parallel submission for execlists
- DG2-G12 subplatform added
- DG2 programming workarounds
- DG2 accelerated migration support
- flat CCS and CCS engine support for XeHP
- initial small BAR support
- drop fake LMEM support
- ADL-N PCH support
- bigjoiner updates
- introduce VMA resources and async unbinding
- register definitions cleanups
- multi-FBC refactoring
- DG1 OPROM over SPI support
- ADL-N platform enabling
- opregion mailbox #5 support
- DP MST ESI improvements
- drm device based logging
- async flip optimisation for DG2
- CPU arch abstraction fixes
- improve GuC ADS init to work on aarch64
- tweak TTM LRU priority hint
- GuC 69.0.3 support
- remove short term execbuf pins
nouveau:
- higher DP/eDP bitrates
- backlight fixes
msm:
- dpu + dp support for sc8180x
- dp support for sm8350
- dpu + dsi support for qcm2290
- 10nm dsi phy tuning support
- bridge support for dp encoder
- gpu support for additional 7c3 SKUs
ingenic:
- HDMI support for JZ4780
- aux channel EDID support
ast:
- AST2600 support
- add wide screen support
- create DP/DVI connectors
omapdrm:
- fix implicit dma_buf fencing
vc4:
- add CSC + full range support
- better display firmware handoff
panfrost:
- add initial dual-core GPU support
stm:
- new revision support
- fb handover support
mediatek:
- transfer display binding document to yaml format.
- add mt8195 display device binding.
- allow commands to be sent during video mode.
- add wait_for_event for crtc disable by cmdq.
tegra:
- YUV format support
rcar-du:
- LVDS support for M3-W+ (R8A77961)
exynos:
- BGR pixel format for FIMD device"
* tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm: (1529 commits)
drm/i915/display: Do not re-enable PSR after it was marked as not reliable
drm/i915/display: Fix HPD short pulse handling for eDP
drm/amdgpu: Use drm_mode_copy()
drm/radeon: Use drm_mode_copy()
drm/amdgpu: Use ternary operator in `vcn_v1_0_start()`
drm/amdgpu: Remove pointless on stack mode copies
drm/amd/pm: fix indenting in __smu_cmn_reg_print_error()
drm/amdgpu/dc: fix typos in comments
drm/amdgpu: fix typos in comments
drm/amd/pm: fix typos in comments
drm/amdgpu: Add stolen reserved memory for MI25 SRIOV.
drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations.
drm/amdkfd: evict svm bo worker handle error
drm/amdgpu/vcn: fix vcn ring test failure in igt reload test
drm/amdgpu: only allow secure submission on rings which support that
drm/amdgpu: fixed the warnings reported by kernel test robot
drm/amd/display: 3.2.177
drm/amd/display: [FW Promotion] Release 0.0.108.0
drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2
drm/amd/display: Wait for hubp read line for Pollock
...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 75 |
1 files changed, 3 insertions, 72 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 778da3179b3c..dd8fdd5863de 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -23,7 +23,8 @@ #include <linux/pm_runtime.h> -#include "gt/intel_lrc_reg.h" /* for shadow reg list */ +#include "gt/intel_engine_regs.h" +#include "gt/intel_gt_regs.h" #include "i915_drv.h" #include "i915_iosf_mbi.h" @@ -1495,7 +1496,7 @@ ilk_dummy_write(struct intel_uncore *uncore) /* WaIssueDummyWriteToWakeupFromRC6:ilk Issue a dummy write to wake up * the chip from rc6 before touching it for real. MI_MODE is masked, * hence harmless to write 0 into. */ - __raw_uncore_write32(uncore, MI_MODE, 0); + __raw_uncore_write32(uncore, RING_MI_MODE(RENDER_RING_BASE), 0); } static void @@ -2273,76 +2274,6 @@ void intel_uncore_fini_mmio(struct intel_uncore *uncore) } } -static const struct reg_whitelist { - i915_reg_t offset_ldw; - i915_reg_t offset_udw; - u8 min_graphics_ver; - u8 max_graphics_ver; - u8 size; -} reg_read_whitelist[] = { { - .offset_ldw = RING_TIMESTAMP(RENDER_RING_BASE), - .offset_udw = RING_TIMESTAMP_UDW(RENDER_RING_BASE), - .min_graphics_ver = 4, - .max_graphics_ver = 12, - .size = 8 -} }; - -int i915_reg_read_ioctl(struct drm_device *dev, - void *data, struct drm_file *file) -{ - struct drm_i915_private *i915 = to_i915(dev); - struct intel_uncore *uncore = &i915->uncore; - struct drm_i915_reg_read *reg = data; - struct reg_whitelist const *entry; - intel_wakeref_t wakeref; - unsigned int flags; - int remain; - int ret = 0; - - entry = reg_read_whitelist; - remain = ARRAY_SIZE(reg_read_whitelist); - while (remain) { - u32 entry_offset = i915_mmio_reg_offset(entry->offset_ldw); - - GEM_BUG_ON(!is_power_of_2(entry->size)); - GEM_BUG_ON(entry->size > 8); - GEM_BUG_ON(entry_offset & (entry->size - 1)); - - if (IS_GRAPHICS_VER(i915, entry->min_graphics_ver, entry->max_graphics_ver) && - entry_offset == (reg->offset & -entry->size)) - break; - entry++; - remain--; - } - - if (!remain) - return -EINVAL; - - flags = reg->offset & (entry->size - 1); - - with_intel_runtime_pm(&i915->runtime_pm, wakeref) { - if (entry->size == 8 && flags == I915_REG_READ_8B_WA) - reg->val = intel_uncore_read64_2x32(uncore, - entry->offset_ldw, - entry->offset_udw); - else if (entry->size == 8 && flags == 0) - reg->val = intel_uncore_read64(uncore, - entry->offset_ldw); - else if (entry->size == 4 && flags == 0) - reg->val = intel_uncore_read(uncore, entry->offset_ldw); - else if (entry->size == 2 && flags == 0) - reg->val = intel_uncore_read16(uncore, - entry->offset_ldw); - else if (entry->size == 1 && flags == 0) - reg->val = intel_uncore_read8(uncore, - entry->offset_ldw); - else - ret = -EINVAL; - } - - return ret; -} - /** * __intel_wait_for_register_fw - wait until register matches expected state * @uncore: the struct intel_uncore |