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  1. 03 Aug, 2014 17 commits
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  9. 23 Jul, 2014 2 commits
  11. 22 Jul, 2014 14 commits
    • Chris Wilson's avatar
      drm/i915: fix build without fbdev. · 7296c849
      Chris Wilson authored 
      Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      7296c849
    • Dave Airlie's avatar
      drm/ttm: make device_released static · 4133d018
      Dave Airlie authored 
      fixes sparse warning, and removes potentially dangerous name from namespace.
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      4133d018
    • Dave Airlie's avatar
      drm/ttm: use gfp_t instead of int for flags. · 3b9c214a
      Dave Airlie authored 
      fixes sparse warning.
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      3b9c214a
    • Russell King's avatar
      drm: omapdrm: fix compiler errors · 2d31ca3a
      Russell King authored 
      Regular randconfig nightly testing has detected problems with omapdrm.

omapdrm fails to build when the kernel is built to support 64-bit DMA
addresses and/or 64-bit physical addresses due to an assumption about
the width of these types.

Use %pad to print DMA addresses, rather than %x or %Zx (which is even
more wrong than %x).  Avoid passing a uint32_t pointer into a function
which expects dma_addr_t pointer.

drivers/gpu/drm/omapdrm/omap_plane.c: In function 'omap_plane_pre_apply':
drivers/gpu/drm/omapdrm/omap_plane.c:145:2: error: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Werror=format]
drivers/gpu/drm/omapdrm/omap_plane.c:145:2: error: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Werror=format]
make[5]: *** [drivers/gpu/drm/omapdrm/omap_plane.o] Error 1
drivers/gpu/drm/omapdrm/omap_gem.c: In function 'omap_gem_get_paddr':
drivers/gpu/drm/omapdrm/omap_gem.c:794:4: error: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Werror=format]
drivers/gpu/drm/omapdrm/omap_gem.c: In function 'omap_gem_describe':
drivers/gpu/drm/omapdrm/omap_gem.c:991:4: error: format '%Zx' expects argument of type 'size_t', but argument 7 has type 'dma_addr_t' [-Werror=format]
drivers/gpu/drm/omapdrm/omap_gem.c: In function 'omap_gem_init':
drivers/gpu/drm/omapdrm/omap_gem.c:1470:4: error: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Werror=format]
make[5]: *** [drivers/gpu/drm/omapdrm/omap_gem.o] Error 1
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c: In function 'dmm_txn_append':
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:226:2: error: passing argument 3 of 'alloc_dma' from incompatible pointer type [-Werror]
make[5]: *** [drivers/gpu/drm/omapdrm/omap_dmm_tiler.o] Error 1
make[5]: Target `__build' not remade because of errors.
make[4]: *** [drivers/gpu/drm/omapdrm] Error 2
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      2d31ca3a
    • Russell King's avatar
      drm: bochs: fix warnings · 150cee9c
      Russell King authored 
      Regular nightly randconfig build testing discovered these warnings:

drivers/gpu/drm/bochs/bochs_drv.c:100:12: warning: 'bochs_pm_suspend' defined but not used [-Wunused-function]
drivers/gpu/drm/bochs/bochs_drv.c:117:12: warning: 'bochs_pm_resume' defined but not used [-Wunused-function]

Fix these by adding the same condition that SET_SYSTEM_SLEEP_PM_OPS()
uses.
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      150cee9c
    • Russell King's avatar
      drm: cirrus: fix warnings · 8f8e7e14
      Russell King authored 
      Regular nightly randconfig build testing discovered these warnings:

drivers/gpu/drm/cirrus/cirrus_drv.c:79:12: warning: 'cirrus_pm_suspend' defined but not used [-Wunused-function]
drivers/gpu/drm/cirrus/cirrus_drv.c:96:12: warning: 'cirrus_pm_resume' defined but not used [-Wunused-function]

Fix these by adding the same condition that SET_SYSTEM_SLEEP_PM_OPS()
uses.
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      8f8e7e14
    • Russell King's avatar
      drm: shmobile: fix warnings · 681ff260
      Russell King authored 
      drivers/gpu/drm/shmobile/shmob_drm_drv.c:300:5: warning: "CONFIG_PM_SLEEP" is not defined [-Wundef]

Always use #ifdef with CONFIG symbols, never just bare #if
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      681ff260
    • Russell King's avatar
      drm: rcar-du: fix warnings · 396d7a24
      Russell King authored 
      drivers/gpu/drm/rcar-du/rcar_du_drv.c:190:5: warning: "CONFIG_PM_SLEEP" is not defined [-Wundef]

Always use #ifdef with CONFIG symbols, never just bare #if
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      396d7a24
    • Jean-Francois Moine's avatar
      drm/i2c: tda998x: Remove useless test · 89fc8686
      Jean-Francois Moine authored 
      In tda998x_encoder_destroy(), priv->cec is never NULL, so,
remove its test.
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      89fc8686
    • Dave Airlie's avatar
      Merge branch 'drm-i915-mst-support-next' of... · ffae7f0a
      Dave Airlie authored 
      Merge branch 'drm-i915-mst-support-next' of git://people.freedesktop.org/~airlied/linux into drm-next

Evil super powers maintainer abuse, get i915 mst support into -next.

* 'drm-i915-mst-support-next' of git://people.freedesktop.org/~airlied/linux:
  drm/i915: mst topology dumper in debugfs (v0.2)
  drm/i915: add DP 1.2 MST support (v0.7)
  drm/i915: split conversion function out into separate function
  drm/i915: check connector->encoder before using it.
  i915: split some DP modesetting code into a separate function
  drm/i915: add some registers need for displayport MST support.
      ffae7f0a
    • Dave Airlie's avatar
      drm/i915: mst topology dumper in debugfs (v0.2) · 11bed958
      Dave Airlie authored 
      use the mst helper code to dump the topology in debugfs.

v0.2: drop is_mst check - as we want to dump other info
Reviewed-by: default avatarTodd Previte <tprevite@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      11bed958
    • Dave Airlie's avatar
      drm/i915: add DP 1.2 MST support (v0.7) · 0e32b39c
      Dave Airlie authored 
      This adds DP 1.2 MST support on Haswell systems.

Notes:
a) this reworks irq handling for DP MST ports, so that we can
avoid the mode config locking in the current hpd handlers, as
we need to process up/down msgs at a better time.

Changes since v0.1:
use PORT_PCH_HOTPLUG to detect short vs long pulses
add a workqueue to deal with digital events as they can get blocked on the
main workqueue beyong mode_config mutex
fix a bunch of modeset checker warnings
acks irqs in the driver
cleanup the MST encoders

Changes since v0.2:
check irq status again in work handler
move around bring up and tear down to fix DPMS on/off
use path properties.

Changes since v0.3:
updates for mst apis
more state checker fixes
irq handling improvements
fbcon handling support
improved reference counting of link - fixes redocking.

Changes since v0.4:
handle gpu reset hpd reinit without oopsing
check link status on HPD irqs
fix suspend/resume

Changes since v0.5:
use proper functions to get max link/lane counts
fix another checker backtrace - due to connectors disappearing.
set output type in more places fro, unknown->displayport
don't talk to devices if no HPD asserted
check mst on short irqs only
check link status properly
rebase onto prepping irq changes.
drop unsued force_act

Changes since v0.6:
cleanup unused struct entry.

[airlied: fix some sparse warnings].
Reviewed-by: default avatarTodd Previte <tprevite@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      0e32b39c
    • Thierry Reding's avatar
      drm/dp: Staticize a couple of DP utility functions · 8fa6a425
      Thierry Reding authored 
      sparse complains about these functions missing a prototype, but looking
closer they aren't (and likely not supposed to be) used outside of this
source file, so they can be made static.
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      8fa6a425
    • Thierry Reding's avatar
      drm/ttm: Fix a few sparse warnings · ee3939e0
      Thierry Reding authored 
      The final parameter to ttm_bo_reserve() is a pointer, therefore callers
should use NULL instead of 0.

Fixes a bunch of sparse warnings of this type:

	warning: Using plain integer as NULL pointer
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      ee3939e0
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