| Age | Commit message (Collapse) | Author | Files | Lines |
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Add vram frequency sysfs attributes under the below hierarchy;
/device/tile#/memory/freq0
|-max_freq
|-min_freq
v2: Drop "vram" from attribute names (Rodrigo)
v3: Add documentation for new sysfs (Riana)
Drop prefix from XEHP_PCODE_FREQUENCY_CONFIG (Riana)
v4: Create sysfs under tile#/freq0 after removal of
physical_memsize attrbute
v5: Revert back to creating sysfs under tile#/memory/freq0
Remove definition of GT_FREQUENCY_MULTIPLIER (Rodrigo)
v6: Rename attributes to max/min_freq (Anshuman)
Fix review comments (Rodrigo)
v7: Make documentation more verbose
Move sysfs to separate file (Anshuman)
v8: Fix platform specific conditions and add kernel doc (Anshuman)
Fix typos and remove redundant headers (Riana)
v9: Fix typo (Riana)
Change function name to include "sysfs" (Lucas)
Signed-off-by: Sujaritha Sundaresan <[email protected]>
Reviewed-by: Anshuman Gupta <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rodrigo Vivi <[email protected]>
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Expose the card reactive critical (I1) power. I1 is exposed as
power1_crit in microwatts (typically for client products) or as
curr1_crit in milliamperes (typically for server).
v2: Move PCODE_MBOX macro to pcode file (Riana)
v3: s/IS_DG2/(gt_to_xe(gt)->info.platform == XE_DG2)
v4: Fix review comments (Andi)
Acked-by: Rodrigo Vivi <[email protected]>
Reviewed-by: Riana Tauro <[email protected]>
Signed-off-by: Badal Nilawar <[email protected]>
Reviewed-by: Andi Shyti <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rodrigo Vivi <[email protected]>
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These should replace the _MMIO() and MCR_REG() from i915, with the goal
of being more extensible, allowing to pass the additional fields for
struct xe_reg and struct xe_reg_mcr. Replace all uses of _MMIO() and
MCR_REG() in xe.
Since the RTP, reg-save-restore and WA infra are not ready to use the
new type, just undef the macro like was done for the i915 types
previously. That conversion will come later.
v2: Remove MEDIA_SOFT_SCRATCH_COUNT/MEDIA_SOFT_SCRATCH re-added by
mistake (Matt Roper)
Reviewed-by: Matt Roper <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
Signed-off-by: Rodrigo Vivi <[email protected]>
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Reduce the use of i915_reg_defs.h so it can be encapsulated in a single
place.
1) If it was being included by mistake, remove
2) If it was included for FIELD_GET()/FIELD_PREP()/GENMASK() and the
like, just include <linux/bitfield.h>
3) If it was included to be able to define additional registers, move
the registers to the relavant headers (regs/xe_regs.h or
regs/xe_gt_regs.h)
v2:
- Squash commit fixing i915_reg_defs.h include and with the one
introducing regs/xe_reg_defs.h
- Remove more cases of i915_reg_defs.h being used when all it was
needed was linux/bitfield.h (Matt Roper)
- Move some registers to the corresponding regs/*.h file (Matt Roper)
Signed-off-by: Lucas De Marchi <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Signed-off-by: Rodrigo Vivi <[email protected]>
[Rodrigo squashed here the removal of the i915 include]
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Xe, is a new driver for Intel GPUs that supports both integrated and
discrete platforms starting with Tiger Lake (first Intel Xe Architecture).
The code is at a stage where it is already functional and has experimental
support for multiple platforms starting from Tiger Lake, with initial
support implemented in Mesa (for Iris and Anv, our OpenGL and Vulkan
drivers), as well as in NEO (for OpenCL and Level0).
The new Xe driver leverages a lot from i915.
As for display, the intent is to share the display code with the i915
driver so that there is maximum reuse there. But it is not added
in this patch.
This initial work is a collaboration of many people and unfortunately
the big squashed patch won't fully honor the proper credits. But let's
get some git quick stats so we can at least try to preserve some of the
credits:
Co-developed-by: Matthew Brost <[email protected]>
Co-developed-by: Matthew Auld <[email protected]>
Co-developed-by: Matt Roper <[email protected]>
Co-developed-by: Thomas Hellström <[email protected]>
Co-developed-by: Francois Dugast <[email protected]>
Co-developed-by: Lucas De Marchi <[email protected]>
Co-developed-by: Maarten Lankhorst <[email protected]>
Co-developed-by: Philippe Lecluse <[email protected]>
Co-developed-by: Nirmoy Das <[email protected]>
Co-developed-by: Jani Nikula <[email protected]>
Co-developed-by: José Roberto de Souza <[email protected]>
Co-developed-by: Rodrigo Vivi <[email protected]>
Co-developed-by: Dave Airlie <[email protected]>
Co-developed-by: Faith Ekstrand <[email protected]>
Co-developed-by: Daniel Vetter <[email protected]>
Co-developed-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Matthew Brost <[email protected]>
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