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Fulgurance
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Joined: 15 Feb 2017
Posts: 598

PostPosted: Wed Dec 19, 2018 2:57 am    Post subject: Nouveau specification Reply with quote

Hello, for hobbies, i code into assembly. I have little question. Is there documentation about nouveau and how to communicate with nvidia card ? I just would like to write basic driver. Is there just nouveau code or exist documentation ?

I don't found it.
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Tony0945
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Joined: 25 Jul 2006
Posts: 3121
Location: Illinois, USA

PostPosted: Wed Dec 19, 2018 8:42 pm    Post subject: Reply with quote

It should be there in your gentoo-sources.
try "locate nouveau|grep /usr/src/linux"

A partial listing:
Code:
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c
/usr/src/linux-4.4.167-gentoo/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c


Code:
 # ls /usr/src/linux/drivers/gpu/drm/nouveau
Kbuild               nouveau_crtc.h     nouveau_hwmon.c     nouveau_vga.h
Kconfig              nouveau_debugfs.c  nouveau_hwmon.h     nv04_fbcon.c
dispnv04             nouveau_debugfs.h  nouveau_ioc32.c     nv04_fence.c
include              nouveau_display.c  nouveau_ioctl.h     nv10_fence.c
nouveau_abi16.c      nouveau_display.h  nouveau_nvif.c      nv10_fence.h
nouveau_abi16.h      nouveau_dma.c      nouveau_platform.c  nv17_fence.c
nouveau_acpi.c       nouveau_dma.h      nouveau_platform.h  nv50_display.c
nouveau_acpi.h       nouveau_dp.c       nouveau_prime.c     nv50_display.h
nouveau_backlight.c  nouveau_drm.c      nouveau_reg.h       nv50_fbcon.c
nouveau_bios.c       nouveau_drm.h      nouveau_sgdma.c     nv50_fence.c
nouveau_bios.h       nouveau_encoder.h  nouveau_sysfs.c     nv84_fence.c
nouveau_bo.c         nouveau_fbcon.c    nouveau_sysfs.h     nvc0_fbcon.c
nouveau_bo.h         nouveau_fbcon.h    nouveau_ttm.c       nvc0_fence.c
nouveau_chan.c       nouveau_fence.c    nouveau_ttm.h       nvif
nouveau_chan.h       nouveau_fence.h    nouveau_usif.c      nvkm
nouveau_connector.c  nouveau_gem.c      nouveau_usif.h
nouveau_connector.h  nouveau_gem.h      nouveau_vga.c
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