search for: nvchan_wr32

Displaying 6 results from an estimated 6 matches for "nvchan_wr32".

2009 Sep 17
1
[PATCH 1/3] drm/nouveau: change channel regs mapping to ioremap
...apping of the regs controling the fifo */ - struct drm_local_map *user; + void __iomem *user; uint32_t user_get; uint32_t user_put; @@ -1047,11 +1047,8 @@ extern int nouveau_gem_ioctl_info(struct drm_device *, void *, #endif /* !ioread32_native */ /* channel control reg access */ -#define nvchan_wr32(reg, val) \ - iowrite32_native((val), \ - (void __force __iomem *)chan->user->handle + (reg)) -#define nvchan_rd32(reg) \ - ioread32_native((void __force __iomem *)chan->user->handle + (reg)) +#define nvchan_wr32(reg, val) iowrite32_native((val), chan->user + (reg)) +#define nvchan...
2009 Jul 25
2
[RFC] patch 0/4: DRM MMIO accessor cleanup
Hi, this is continuation for the MMIO accessor rewrite and cleanup. I am currently running nv28 with these patches applied, but I cannot test on PPC. Please, review and comment. If the direction is good, I'll do the same to INSTANCE_{RD,WR} as I did for nv_{rd,wr}32, and change PRAMIN from drm_local_map to simple ioremap. Can the same be done for channel specific mappings, that is
2009 Aug 20
4
[PATCH 1/4] drm/nouveau: refactor nouveau_dma_wait()
A cleanup of nouveau_dma_wait(): extract a sub-function and eliminate two variables to improve readability. No functional changes. Signed-off-by: Pekka Paalanen <pq at iki.fi> --- drivers/gpu/drm/nouveau/nouveau_dma.c | 72 ++++++++++++++++++--------------- 1 files changed, 39 insertions(+), 33 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c
2010 Mar 01
1
[PATCH 1/2] drm/nouveau: print a message very early during suspend
- In case of suspend lockups it's nice to know it happened in nouveau. Signed-off-by: Maarten Maathuis <madman2003 at gmail.com> --- drivers/gpu/drm/nouveau/nouveau_drv.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 874adf5..ec8452f 100644 ---
2009 Aug 04
5
[PATCH 1/6] drm/nouveau: bo read/write wrappers for nv04_crtc.c
Introduce accessors for TTM buffer object memory that has been mapped into the kernel virtual address space or as IO memory. IO memory needs to be accessed via special accessor functions, not by dereferencing the iomem cookie. The wrappers hide the details of 32-bit access and honour the TTM map type. nv04_crtc_cursor_set() is changed to use the new wrappers. 'cursor' is received from
2009 Aug 17
8
drm bo accessors etc. v2
Revised patch set v2. [PATCH 1/8] drm/nouveau: bo read/write wrappers for nv04_crtc.c [PATCH 2/8] drm/nouveau: use bo accessors for push buffers [PATCH 3/8] drm/nouveau: OUT_RINGp - optimize OUT_RING loops [PATCH 4/8] drm/nv50: proper notifier_bo access in nv50_display_vblank_crtc_handler() [PATCH 5/8] drm/nouveau: access fbcon notifier via bo accessors [PATCH 6/8] drm/nouveau: screen_base and