avoid various seemingly bogus warnings with GCC 14.

i couldn't see any real case for any of these issues. it seems like
the "maybe uninit" checker has gotten worse.

additionally, the "dangling pointer" checker also failing.

define the AMDGPU_SI kernel option, like AMDGPU_CIK

When enabled, this option allows amdgpu to claim some
Southern Islands-class GPUs instead of radeon.

branches: 1.31.2;
drm: Set CONFIG_ACPI in linux/acpi.h and make it build.

Leave a little ACPI-related functionality disabled for now, like
getting EDID out of ACPI -- needs a bit more work to make this work,
and I don't have hardware to work on that.

Should help with failures of the forms:

- unable to locate a BIOS ROM
- bios: unable to locate usable image

on various machines.

amdgpu: Define CONFIG_DRM_AMD_DC to enable display core logic.

Probably resolves a host of issues with amdgpu not detecting
displays!

Noticed by rjs@.

PR kern/57059
PR kern/57325
PR kern/57452

XXX pullup-10

branches: 1.29.4;
amdgpu: Sprinkle missing COPTS.amdgpu_float options.

For some reason x86 didn't need these but aarch64 does.

drm: Split scheduler into separate module.

Used only by amdgpu, and it uses something that is currently broken
from the gcc update on aarch64, so let's make it a little more
optional.

drm: Propagate CPPFLAGS.drmkms into all the drm drivers.

drm: Make scheduler mandatory to make amdgpu module simpler.

amdgpu: Factor out float build options.

amdgpu: Stub out irq domain stuff with a finer grain.

amdgpu: Tie up some loose ends.

amdgpu: Another pass through.

amdgpu_object.c
amdgpu_pci.c
amdgpu_pm.c
amdgpu_polaris10_smumgr.c
amdgpu_pp_psm.c
amdgpu_ppatomctrl.c
amdgpu_ppatomfwctrl.c
amdgpu_process_pptables_v1_0.o
amdgpu_psp.o
amdgpu_psp_v10_0.c
amdgpu_psp_v11_0.c
amdgpu_psp_v12_0.c
amdgpu_psp_v3_1.c
amdgpu_ras.c
amdgpu_ras_eeprom.c
amdgpu_rc_calc.c
amdgpu_rc_calc_dpi.c
amdgpu_ring.c
amdgpu_rlc.c
amdgpu_rn_clk_mgr.c
amdgpu_sdma_v3_0.c
amdgpu_sdma_v4_0.c
amdgpu_sdma_v5_0.c
amdgpu_si.c
amdgpu_si_dma.c
amdgpu_si_dpm.c
amdgpu_smu.c
amdgpu_smu10_hwmgr.c
amdgpu_smu7_hwmgr.c
amdgpu_smu8_hwmgr.c
amdgpu_smu8_smumgr.c
amdgpu_smu_v11_0.c (and a sprinkling of consts)
amdgpu_smu_v11_0_i2c.c
amdgpu_soc15.c
amdgpu_tonga_smumgr.c
amdgpu_ttm.c
amdgpu_ucode.c
amdgpu_uvd.c
amdgpu_uvd_v5_0.c
amdgpu_uvd_v6_0.c
amdgpu_uvd_v7_0.c
amdgpu_vce.c
amdgpu_vce_v2_0.c
amdgpu_vce_v4_0.c
amdgpu_vcn_v1_0.c
amdgpu_vcn_v2_0.c
amdgpu_vcn_v2_5.c
amdgpu_vega10_hwmgr.c
amdgpu_vega10_powertune.c
amdgpu_vega10_processpptables.c
amdgpu_vega10_reg_init.c
amdgpu_vega12_hwmgr.c
amdgpu_vega20_hwmgr.c
amdgpu_vega20_ppt.c
amdgpu_vega20_reg_init.c
amdgpu_vi.c
amdgpu_virt.c
amdgpu_vram_mgr.c
amdgpu_xgmi.c -- disable (for now?)
amdgpufb.c

amdgpu_fb.c
amdgpu_fence.c
amdgpu_gart.c
amdgpu_fixpt31_32.c
amdgpu_fiji_smumgr.c
amdgpu_gem.c
amdgpu_gfx_v10_0.c
amdgpu_gfx_v6_0.c through amdgpu_gfx_v9_0.c
amdgpu_gmc.c
amdgpu_gmc_v6_0.c through amdgpu_gmc_v10_0.c
amdgpu_gtt_mgr.c
some amdgpu_h* files
some amdgpu_i* files
some amdgpu_j* files
amdgpu_kms.c
some amdgpu_m* and amdgpu_n* files

amdgpu: amdgpu_dm.c, amdgpu_dm_hdcp.c, amdgpu_dm_helpers.c

amdgpu: More files need hardfloat.

amdgpu: Take a short pass over amdgpu.

amdgpu: Compile with CONFIG_DRM_AMD_DC_DCN defined for now.

amdgpu: Ifdef out audio stuff for now.

Give up and use -Wno-missing-prototypes, ugh.

First whack at amdgpu. Long way to go.

Update amdgpu include path.

Narrow the CPPFLAGS for drm subsystems.

No need for the whole kernel to be built with -I flags for the drm
header files.

Merge updated amdgpu2netbsd output.

Disable *_trace_points.c.

I accidentally deleted these in the import, because the *_trace.h
files got in the way and I forgot the *_trace_points.c files were
fine.

There's nothing important in them anyway, so nothing of value is
lost. Maybe next time I will remember to delete the *_trace.h files
on import but not the *_trace_points.c to reduce diffs, but that's
too much trouble at this point.

Generate files.* using the 2netbsd scripts.


Author: Maya Rashish <maya@NetBSD.org>

Eliminate -Wpointer-arith patches; use -Wno-pointer-arith instead.

branches: 1.7.2; 1.7.6; 1.7.10;
Tag files.* with newer config version where needed.

Include amdgpu_prime.c now that it will compile.

Just disable -Wshadow and -Wmissing-field-initializers for all amdgpu.

Options are lowercase in config conditions.

New option AMDGPU_CIK for devices covered by radeon and amdgpu.

Rename amdgpu files to avoid clashes with radeon.

Add some amdgpu goo.