diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-09 16:04:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-09 16:04:31 -0700 |
commit | 2e17c5a97e231f3cb426f4b7895eab5be5c5442e (patch) | |
tree | 80871817427250200d6931a45ccb4833c4add74a /drivers/gpu/drm/omapdrm | |
parent | 5f097cd249f00683442c3e265d6f27d80fc83563 (diff) | |
parent | 774d8e34e46506222bb5e2888e3ef42b2775715f (diff) | |
download | linux-2e17c5a97e231f3cb426f4b7895eab5be5c5442e.tar.bz2 |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"Okay this is the big one, I was stalled on the fbdev pull req as I
stupidly let fbdev guys merge a patch I required to fix a warning with
some patches I had, they ended up merging the patch from the wrong
place, but the warning should be fixed. In future I'll just take the
patch myself!
Outside drm:
There are some snd changes for the HDMI audio interactions on haswell,
they've been acked for inclusion via my tree. This relies on the
wound/wait tree from Ingo which is already merged.
Major changes:
AMD finally released the dynamic power management code for all their
GPUs from r600->present day, this is great, off by default for now but
also a huge amount of code, in fact it is most of this pull request.
Since it landed there has been a lot of community testing and Alex has
sent a lot of fixes for any bugs found so far. I suspect radeon might
now be the biggest kernel driver ever :-P p.s. radeon.dpm=1 to enable
dynamic powermanagement for anyone.
New drivers:
Renesas r-car display unit.
Other highlights:
- core: GEM CMA prime support, use new w/w mutexs for TTM
reservations, cursor hotspot, doc updates
- dvo chips: chrontel 7010B support
- i915: Haswell (fbc, ips, vecs, watermarks, audio powerwell),
Valleyview (enabled by default, rc6), lots of pll reworking, 30bpp
support (this time for sure)
- nouveau: async buffer object deletion, context/register init
updates, kernel vp2 engine support, GF117 support, GK110 accel
support (with external nvidia ucode), context cleanups.
- exynos: memory leak fixes, Add S3C64XX SoC series support, device
tree updates, common clock framework support,
- qxl: cursor hotspot support, multi-monitor support, suspend/resume
support
- mgag200: hw cursor support, g200 mode limiting
- shmobile: prime support
- tegra: fixes mostly
I've been banging on this quite a lot due to the size of it, and it
seems to okay on everything I've tested it on."
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (811 commits)
drm/radeon/dpm: implement vblank_too_short callback for si
drm/radeon/dpm: implement vblank_too_short callback for cayman
drm/radeon/dpm: implement vblank_too_short callback for btc
drm/radeon/dpm: implement vblank_too_short callback for evergreen
drm/radeon/dpm: implement vblank_too_short callback for 7xx
drm/radeon/dpm: add checks against vblank time
drm/radeon/dpm: add helper to calculate vblank time
drm/radeon: remove stray line in old pm code
drm/radeon/dpm: fix display_gap programming on rv7xx
drm/nvc0/gr: fix gpc firmware regression
drm/nouveau: fix minor thinko causing bo moves to not be async on kepler
drm/radeon/dpm: implement force performance level for TN
drm/radeon/dpm: implement force performance level for ON/LN
drm/radeon/dpm: implement force performance level for SI
drm/radeon/dpm: implement force performance level for cayman
drm/radeon/dpm: implement force performance levels for 7xx/eg/btc
drm/radeon/dpm: add infrastructure to force performance levels
drm/radeon: fix surface setup on r1xx
drm/radeon: add support for 3d perf states on older asics
drm/radeon: set default clocks for SI when DPM is disabled
...
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
-rw-r--r-- | drivers/gpu/drm/omapdrm/Kconfig | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_crtc.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fbdev.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 35 |
4 files changed, 7 insertions, 49 deletions
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig index 09f65dc3d2c8..20c41e73d448 100644 --- a/drivers/gpu/drm/omapdrm/Kconfig +++ b/drivers/gpu/drm/omapdrm/Kconfig @@ -1,7 +1,7 @@ config DRM_OMAP tristate "OMAP DRM" - depends on DRM && !CONFIG_FB_OMAP2 + depends on DRM depends on ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM depends on OMAP2_DSS select DRM_KMS_HELPER diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 4cec678dba94..11a5263a5e9f 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -280,10 +280,6 @@ static int omap_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, NULL, NULL); } -static void omap_crtc_load_lut(struct drm_crtc *crtc) -{ -} - static void vblank_cb(void *arg) { struct drm_crtc *crtc = arg; @@ -393,7 +389,6 @@ static const struct drm_crtc_helper_funcs omap_crtc_helper_funcs = { .prepare = omap_crtc_prepare, .commit = omap_crtc_commit, .mode_set_base = omap_crtc_mode_set_base, - .load_lut = omap_crtc_load_lut, }; const struct omap_video_timings *omap_crtc_timings(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index b11ce609fcc2..002988d09021 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -281,21 +281,7 @@ fail: return ret; } -static void omap_crtc_fb_gamma_set(struct drm_crtc *crtc, - u16 red, u16 green, u16 blue, int regno) -{ - DBG("fbdev: set gamma"); -} - -static void omap_crtc_fb_gamma_get(struct drm_crtc *crtc, - u16 *red, u16 *green, u16 *blue, int regno) -{ - DBG("fbdev: get gamma"); -} - static struct drm_fb_helper_funcs omap_fb_helper_funcs = { - .gamma_set = omap_crtc_fb_gamma_set, - .gamma_get = omap_crtc_fb_gamma_get, .fb_probe = omap_fbdev_create, }; diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c index be7cd97a0db0..4fcca8d42796 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c +++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c @@ -136,44 +136,21 @@ static void omap_gem_dmabuf_kunmap(struct dma_buf *buffer, kunmap(pages[page_num]); } -/* - * TODO maybe we can split up drm_gem_mmap to avoid duplicating - * some here.. or at least have a drm_dmabuf_mmap helper. - */ static int omap_gem_dmabuf_mmap(struct dma_buf *buffer, struct vm_area_struct *vma) { struct drm_gem_object *obj = buffer->priv; + struct drm_device *dev = obj->dev; int ret = 0; if (WARN_ON(!obj->filp)) return -EINVAL; - /* Check for valid size. */ - if (omap_gem_mmap_size(obj) < vma->vm_end - vma->vm_start) { - ret = -EINVAL; - goto out_unlock; - } - - if (!obj->dev->driver->gem_vm_ops) { - ret = -EINVAL; - goto out_unlock; - } - - vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP; - vma->vm_ops = obj->dev->driver->gem_vm_ops; - vma->vm_private_data = obj; - vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); - - /* Take a ref for this mapping of the object, so that the fault - * handler can dereference the mmap offset's pointer to the object. - * This reference is cleaned up by the corresponding vm_close - * (which should happen whether the vma was created by this call, or - * by a vm_open due to mremap or partial unmap or whatever). - */ - vma->vm_ops->open(vma); - -out_unlock: + mutex_lock(&dev->struct_mutex); + ret = drm_gem_mmap_obj(obj, omap_gem_mmap_size(obj), vma); + mutex_unlock(&dev->struct_mutex); + if (ret < 0) + return ret; return omap_gem_mmap_obj(obj, vma); } |