1. 31 10月, 2013 25 次提交
  2. 12 10月, 2013 1 次提交
    • D
      drm: Add separate Kconfig option for fbdev helpers · 92b6f89f
      Daniel Vetter 提交于
      For drivers which might want to disable fbdev legacy support.
      
      Select the new option in all drivers for now, so this shouldn't result
      in any change. Drivers need some work anyway to make fbdev support
      optional (if they have it implemented, that is), so the recommended
      way to expose this is by adding per-driver options. At least as long
      as most drivers don't support disabling the fbdev support.
      
      v2: Update for new drm drivers msm and rcar-du. Note that Rob's msm
      driver can already take advantage of this, which allows us to build
      msm without any fbdev depencies in the kernel!
      
      v3: Move the MODULE_* stuff from the fbdev helper file to
      drm_crtc_helper.c.
      
      Cc: David Herrmann <dh.herrmann@gmail.com>
      Cc: Rob Clark <robdclark@gmail.com>
      Reviewed-by: NRob Clark <robdclark@gmail.com>
      Acked-by: NDave Airlie <airlied@linux.ie>
      Reviewed-by: NChon Ming Lee <chon.ming.lee@intel.com>
      Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      92b6f89f
  3. 09 10月, 2013 1 次提交
  4. 03 9月, 2013 3 次提交
  5. 02 9月, 2013 1 次提交
  6. 30 8月, 2013 2 次提交
  7. 27 8月, 2013 3 次提交
  8. 23 8月, 2013 1 次提交
    • W
      i2c: move OF helpers into the core · 687b81d0
      Wolfram Sang 提交于
      I2C of helpers used to live in of_i2c.c but experience (from SPI) shows
      that it is much cleaner to have this in the core. This also removes a
      circular dependency between the helpers and the core, and so we can
      finally register child nodes in the core instead of doing this manually
      in each driver. So, fix the drivers and documentation, too.
      Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
      687b81d0
  9. 19 8月, 2013 2 次提交
    • D
      drm/host1x: stop casting VMA offsets to 32bit · 2bc7b0ca
      David Herrmann 提交于
      VMA offsets are 64bit so do not cast them to "unsigned int". Also remove
      the (now useless) offset-retrieval helper. The VMA manager provides simple
      enough helpers.
      
      Cc: Thierry Reding <thierry.reding@gmail.com>
      Cc: "Terje Bergström" <tbergstrom@nvidia.com>
      Cc: Arto Merilainen <amerilainen@nvidia.com>
      Signed-off-by: NDavid Herrmann <dh.herrmann@gmail.com>
      Signed-off-by: NDave Airlie <airlied@redhat.com>
      2bc7b0ca
    • D
      drm: remove FASYNC support · b0e898ac
      Daniel Vetter 提交于
      So I've stumbled over drm_fasync and wondered what it does. Digging
      that up is quite a story.
      
      First I've had to read up on what this does and ended up being rather
      bewildered why peopled loved signals so much back in the days that
      they've created SIGIO just for that ...
      
      Then I wondered how this ever works, and what that strange "No-op."
      comment right above it should mean. After all calling the core fasync
      helper is pretty obviously not a noop. After reading through the
      kernels FASYNC implementation I've noticed that signals are only sent
      out to the processes attached with FASYNC by calling kill_fasync.
      
      No merged drm driver has ever done that.
      
      After more digging I've found out that the only driver that ever used
      this is the so called GAMMA driver. I've frankly never heard of such a
      gpu brand ever before. Now FASYNC seems to not have been the only bad
      thing with that driver, since Dave Airlie removed it from the drm
      driver with prejudice:
      
      commit 1430163b4bbf7b00367ea1066c1c5fe85dbeefed
      Author: Dave Airlie <airlied@linux.ie>
      Date:   Sun Aug 29 12:04:35 2004 +0000
      
          Drop GAMMA DRM from a great height ...
      
      Long story short, the drm fasync support seems to be doing absolutely
      nothing. And the only user of it was never merged into the upstream
      kernel. And we don't need any fops->fasync callback since the fcntl
      implementation in the kernel already implements the noop case
      correctly.
      
      So stop this particular cargo-cult and rip it all out.
      
      v2: Kill drm_fasync assignments in rcar (newly added) and imx drivers
      (somehow I've missed that one in staging). Also drop the reference in
      the drm DocBook. ARM compile-fail reported by Rob Clark.
      
      v3: Move the removal of dev->buf_asnyc assignment in drm_setup to this
      patch here.
      
      v4: Actually git add ... tsk.
      
      Cc: Dave Airlie <airlied@linux.ie>
      Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
      Cc: Rob Clark <robdclark@gmail.com>
      Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
      Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com>
      Signed-off-by: NDave Airlie <airlied@redhat.com>
      b0e898ac
  10. 07 8月, 2013 1 次提交
新手
引导
客服 返回
顶部