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2015-02-11Merge branch 'drm-sti-next-2015-02-04' of ↵Dave Airlie
git://git.linaro.org/people/benjamin.gaignard/kernel into drm-next Those patches improve audio info frame management, add pixel formats support and fix minor issues. * 'drm-sti-next-2015-02-04' of git://git.linaro.org/people/benjamin.gaignard/kernel: drm: sti: HDMI add audio infoframe drm: sti: add support of XBGR8888 for gdp plane drm: sti: add support of ABGR8888 for gdp plane drm: sti: fix static checker warning in sti_awg_utils drm: sti: fix check for clk_pix_main
2015-02-11Merge tag 'topic/drm-misc-2015-02-06' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Flushing out my drm-misc queue with a few oddball things all over. * tag 'topic/drm-misc-2015-02-06' of git://anongit.freedesktop.org/drm-intel: drm: Use static attribute groups for managing connector sysfs entries drm: remove DRM_FORMAT_NV12MT drm/modes: Print the mode status in human readable form drm/irq: Don't disable vblank interrupts when already disabled
2015-02-05drm: sti: HDMI add audio infoframeArnaud Pouliquen
Add a default audio infoframe for HDMI compliance Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2015-02-05drm: sti: add support of XBGR8888 for gdp planeFabien Dessenne
Use GDP capabilities to support DRM_FORMAT_XBGR8888 (XB24) Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
2015-02-05Merge tag 'drm-amdkfd-next-fixes-2015-02-03' of ↵Dave Airlie
git://people.freedesktop.org/~gabbayo/linux into drm-next - Fixing accounting of active queues - Preserving a register internal state * tag 'drm-amdkfd-next-fixes-2015-02-03' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: Preserve CP_MQD_IQ_RPTR internal state drm/amdkfd: Fix dqm->queue_count tracking
2015-02-05Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel ↵Dave Airlie
into drm-next drm-intel-next-2015-01-30: - chv rps improvements from Ville - atomic state handling prep work from Ander - execlist request tracking refactoring from Nick Hoath - forcewake code consolidation from Chris&Mika - fastboot plane config refactoring and skl support from Damien - some more skl pm patches all over (Damien) - refactor dsi code to use drm dsi helpers and drm_panel infrastructure (Jani) - first cut at experimental atomic plane updates (Matt Roper) - piles of smaller things all over, as usual * 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel: (102 commits) drm/i915: Remove bogus locking check in the hangcheck code drm/i915: Update DRIVER_DATE to 20150130 drm/i915: Use pipe_config's cpu_transcoder for reading encoder hw state drm/i915: Fix a use-after-free in intel_execlists_retire_requests drm/i915: Split shared dpll setup out of __intel_set_mode() drm/i915: Don't do posting reads on getting forcewake drm/i915: Do uncore early sanitize after domain init drm/i915: Handle CHV in vlv_set_rps_idle() drm/i915: Remove nested work in gpu error handling drm/i915/documentation: Add intel_uncore.c to drm.tmpl drm/i915/dsi: remove intel_dsi_cmd.c and the unused functions therein drm/i915/dsi: move dpi_send_cmd() to intel_dsi.c and make it static drm/i915/dsi: remove old read/write functions in favor of new stuff drm/i915/dsi: make the vbt panel driver use mipi_dsi_device for transfers drm/i915/dsi: add drm mipi dsi host support drm/i915/dsi: switch to drm_panel interface drm/i915/skl: Enabling PSR on Skylake Revert "drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES" drm/i915: Be consistent on printing seqnos drm/i915: Display current hangcheck status in debugfs ...
2015-02-04drm: sti: add support of ABGR8888 for gdp planeBenjamin Gaignard
Use GDP capabilities to support DRM_FORMAT_ABGR8888 (AB24) Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
2015-02-04drm: sti: fix static checker warning in sti_awg_utilsVincent Abriou
The shift and the mask done on arg value is useless since arg is null. Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
2015-02-04drm: sti: fix check for clk_pix_mainJassi Brar
copy-paste wasn't followed by editing, do it. Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2015-02-04drm: Use static attribute groups for managing connector sysfs entriesTakashi Iwai
Instead of manual calls of device_create_file() and device_remove_file(), assign the static attribute groups to the device with device_create_with_groups(). The conditionally built sysfs entries are handled via is_visible callback. This simplifies the code and also avoids the possible races. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-02-04drm: remove DRM_FORMAT_NV12MTDaniel Vetter
So this has been merged originally in commit 83052d4d5cd518332440bb4ee63d68bb5f744e0f Author: Seung-Woo Kim <sw0312.kim@samsung.com> Date: Thu Dec 15 15:40:55 2011 +0900 drm: Add multi buffer plane pixel formats which hasn't seen a lot of review really. The problem is that it's not a real pixel format, but just a different way to lay out NV12 pixels in macroblocks, i.e. a tiling format. The new way of doing this is with the soon-to-be-merged fb modifiers. This was brough up in some long irc discussion around the entire topic, as an example of where things have gone wrong. Luckily we can correct the mistake: - The kms side support for NV12MT is all dead code because format_check in drm_crtc.c never accepted NV12MT. - The gem side for the gsc support doesn't look better: The code forgets to set the pixel format and makes a big mess with the tiling mode bits, inadvertedly setting them all. Conclusion: This never really worked (at least not in upstream) and hence we can safely correct our mistake here. Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Rob Clark <robclark@freedesktop.org> Cc: Daniel Stone <daniel@fooishbar.org> Cc: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Rob Clark <robclark@freedesktop.org> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Joonyoung Shim <jy0922.shim@samsung.com> Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-02-03drm/i915: Remove bogus locking check in the hangcheck codeDaniel Vetter
You can _never_ assert that a lock is not held, except in some very restricted corner cases where it's guranteed that your code is running single-threade (e.g. driver load before you've published any pointers leading to that lock). In addition the early return breaks a bunch of testcases since with highly concurrent hangcheck stress tests the reset fails to work and the test doesn't recover and time out. This regression has been introduced in commit b8d24a06568368076ebd5a858a011699a97bfa42 Author: Mika Kuoppala <mika.kuoppala@linux.intel.com> Date: Wed Jan 28 17:03:14 2015 +0200 drm/i915: Remove nested work in gpu error handling Aside: It is possible to check whether a given task doesn't hold a lock, but only when lockdep is enabled, using the lockdep_assert_held stuff. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88908 Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-02-03drm/modes: Print the mode status in human readable formVille Syrjälä
Currently when a mode is rejected the reason is printed as a raw number. Having to manually decode that to a enum drm_mode_status value is tiresome. Have the code do the decoding instead and print the result in a human readable format. Just having an array of strings indexed with the mode status doesn't work since the enum includes negative values. So we offset the status by +3 which makes all the indexes non-negative. Also add a bit of paranoia into the code to catch out of bounds accesses in case someone adds more enum values but forgets to update the code. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-02-03drm/modes: Print the mode status in human readable formVille Syrjälä
Currently when a mode is rejected the reason is printed as a raw number. Having to manually decode that to a enum drm_mode_status value is tiresome. Have the code do the decoding instead and print the result in a human readable format. Just having an array of strings indexed with the mode status doesn't work since the enum includes negative values. So we offset the status by +3 which makes all the indexes non-negative. Also add a bit of paranoia into the code to catch out of bounds accesses in case someone adds more enum values but forgets to update the code. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-02-03drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRSChen Gang S
DRM_GEM_CMA_HELPER is depend on HAVE_DMA_ATTRS, or it will break the building. The related error (with allmodconfig under xtensa): CC [M] drivers/gpu/drm/drm_gem_cma_helper.o drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_create': drivers/gpu/drm/drm_gem_cma_helper.c:110:19: error: implicit declaration of function 'dma_alloc_writecombine' [-Werror=implicit-function-declaration] cma_obj->vaddr = dma_alloc_writecombine(drm->dev, size, ^ drivers/gpu/drm/drm_gem_cma_helper.c:110:17: warning: assignment makes pointer from integer without a cast [-Wint-conversion] cma_obj->vaddr = dma_alloc_writecombine(drm->dev, size, ^ drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_free_object': drivers/gpu/drm/drm_gem_cma_helper.c:193:3: error: implicit declaration of function 'dma_free_writecombine' [-Werror=implicit-function-declaration] dma_free_writecombine(gem_obj->dev->dev, cma_obj->base.size, ^ drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_mmap_obj': drivers/gpu/drm/drm_gem_cma_helper.c:330:8: error: implicit declaration of function 'dma_mmap_writecombine' [-Werror=implicit-function-declaration] ret = dma_mmap_writecombine(cma_obj->base.dev->dev, vma, ^ Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-02-01drm/msm: add moduleparam to disable fbdevRob Clark
Useful to avoid recompiling to disable fbdev. Useful because otherwise the first modeset happens under console_lock (ie. debugging sadness). Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: fix build error with W=1Rob Clark
Combining -Werror with all the extra warning flags that W=1 adds doesn't go so well. Especially because some of the warnings triggered are from included headers. So just drop -Werror. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp5: Fix negative SMP block allocationStephane Viau
In case we request a number of SMP blocks which is lower than the already reserved blocks, we should not try to allocate a negative number, but 0 blocks instead. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/hdmi: disallow interlacedRob Clark
So after clarification from qcom, it seems mdp4 and mdp5 support *de*interlacing but not generating an interlaced signal. Which would explain why interlaced modes never worked properly. So disable in the one connector which was claiming to support interlaced. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/atomic: fix issue with gnome-shell waylandRob Clark
The gnome-shell wayland compositor triggers a setcrtc with an fb that is still being rendered, triggering the call to _wait_fence_interruptable(). But a NULL timeout means "don't wait, return -EBUSY if not ready", which in turn causes the setcrtc to fail. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp5: Add hardware cursor supportBeeresh Gopal
This patch implements the hardware accelarated cursor support for MDP5 platforms. Signed-off-by: Beeresh Gopal <gbeeresh@codeaurora.org> Signed-off-by: Wentao Xu <wentaox@codeaurora.org> Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/hdmi: rework hdmi configurations, using dt_match[]Stephane Viau
In the same idea mdp5_cfg was added, this change allows us to quickly add new instances, such as apq8084's HDMI in this case. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/hdmi: Add HDMI platform config for apq8084Stephane Viau
This change add the regulator/clock configuration for MDP5 v1.3. This config is close to the one already existing for 8x74, except that one more regulator is needed (hpd-5v-en). Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/hdmi: use dynamic allocation for hdmi resourcesStephane Viau
Instead of reporting BUG_ON when resources arrays are not dimensioned correctly, this patch does a dynamic allocation of these arrays. This is needed for the following patches that add a regulator for a new target. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp5: fix parameter type for mdp5_ctl_set_intf()Stephane Viau
mdp5_ctl_set_intf()'s second argument should be "int", not "enum mdp5_intf". The passed in value is "intf", not "intf_id". Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/dp: use link power helpersRob Clark
Now that we have a helper for drm_dp_link_power_down(), use dp helpers instead of rolling our own. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Add the eDP connector in msm drm driver (V2)Hai Li
Modified the hard-coded hdmi connector/encoder implementations in msm drm driver to support both edp and hdmi. V1: Initial change V2: Address Thierry's change Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Initial add eDP support in msm drm driver (v5)Hai Li
This change adds a new eDP connector in msm drm driver. With this change, eDP panel can work with msm platform under drm framework. v1: Initial change v2: Address Rob's comments Use generated header file for register definitions Change to devm_* APIs v3: Address Thierry's comments and rebase on top of atomic changes Remove edp_bridge_mode_fixup Remove backlight control code and rely on pwm-backlight Remove continuous splash screen support for now Change to gpiod_* APIs v4: Fix kbuild test issue Signed-off-by: Hai Li <hali@codeaurora.org> [robclark: v5: rebase on drm_bridge changes in drm-next] Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp4: add YUV format supportBeeresh Gopal
The patch add support for YUV frame format for MDP4 platform. Signed-off-by: Beeresh Gopal <gbeeresh@codeaurora.org> Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp5: add NV12 support for MDP5Stephane Viau
This change adds the NV12 format support for public planes. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp: add common YUV information for MDP4/MDP5Stephane Viau
Both MDP4 and MDP5 share some code as far as YUV support is concerned. This change adds this information and will be followed by the actual MDP4 and MDP5 YUV support patches. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: update generated headersRob Clark
Resync from rnndb database, to pull in register defines for: * eDP * HDMI/HDCP * mdp4/mdp5 YUV support * mdp5 hw cursor support Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Do not BUG_ON(!spin_is_locked()) on UPBruno Prémont
On !SMP systems spinlocks do not exist. Thus checking of they are active will always fail. Use assert_spin_locked(lock); instead of BUG_ON(!spin_is_locked(lock)); to not BUG() on all UP systems. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> [robclark: drop stray ')'] Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/hdmi: fix memory leak after bridge changesRob Clark
3d3f8b1f8b ("drm/bridge: make bridge registration independent of drm flow") resulted that the hdmi bridge object would be leaked at teardown. Just switch over to devm_kzalloc() as the easy way to solve this. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: fix fallout of atomic dpms changesRob Clark
As a result of atomic DPMS support, the various prepare/commit hooks get called in a way that msm dislikes. We were expecting prepare/commit to bracket a modeset, which is no longer the case. This was needed to hold various extra clk's (such as interface clks) on while we are touching registers, and in the case of mdp4 holding vblank enabled. The most straightforward way to deal with this, since we already have our own atomic_commit(), is to just handle prepare/commit internally to the driver (with some additional vfuncs for mdp4 vs mdp5), and switch everything over to instead use the new enable/disable hooks. It doesn't really change too much, despite the code motion. What used to be in the encoder/crtc dpms() fxns is split out into enable/disable. We should be able to drop our own enable-state tracking, as the atomic helpers should do this for us. But keeping that for the short term for extra debugging as atomic stablizes. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Remove CRTC .mode_set and .mode_set_base helpersLaurent Pinchart
Only the legacy helpers use these entry points. Don't populate them with transitional helpers, since that just makes things more confusing. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [robclark: reword commit msg] Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/dp: add drm_dp_link_power_down() helperRob Clark
We had _power_up(), but drivers also need to be able to power down. Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-31drm: atmel-hlcdc: Add dependency on ARMBoris Brezillon
The atmel-hlcdc driver selects DRM_GEM_CMA_HELPER which makes use of symbols only available when HAVE_DMA_ATTRS is selected. Add a dependency on the ARM architecture which select this option. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: msm: add missing dependencies on OF and COMMON_CLKArnd Bergmann
The msm gpu drivers depend on both the DT mechanism and the common clk handling code, if they are not enabled, we get a number of build errors: In file included from drivers/gpu/drm/msm/hdmi/hdmi.h:27:0, from drivers/gpu/drm/msm/hdmi/hdmi_bridge.c:18: drivers/gpu/drm/msm/msm_drv.h:45:24: fatal error: mach/board.h: No such file or directory #include <mach/board.h> ^ drivers/gpu/drm/msm/hdmi/hdmi_phy_8960.c:503:2: error: implicit declaration of function 'devm_clk_register' [-Werror=implicit-function-declaration] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm/udl: properly set active_16 flag in udl_crtc_page_flip(). (v2)Haixia Shi
When page flipping, we need to mark the new fb as active and unmark the active flag for the old fb (if different). Signed-off-by: Haixia Shi <hshi@chromium.org> Reviewed-by: Stéphane Marchesin <marcheu@chromium.org> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: shmobile: fix Kconfig dependenciesArnd Bergmann
The shmobile drm driver selects BACKLIGHT_CLASS_DEVICE as of 0a5a5499ad88 "drm: shmobile: Add dependency on BACKLIGHT_CLASS_DEVICE", but that option in turn depends on BACKLIGHT_LCD_SUPPORT, so we actually have to select both, or alternatively use 'depends on BACKLIGHT_CLASS_DEVICE'. Further, the driver uses FB_SH_MOBILE_MERAM if that is enabled, but this breaks if MERAM is a module while the DRM driver is built-in. To solve this, add a dependency on "FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM", which forces DRM_SHMOBILE to be a module if FB_SH_MOBILE_MERAM set to 'm'. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: sti: add panel dependencyArnd Bergmann
The newly added sti driver requires the drm_panel helpers, and we get a link error if they are not enabled ERROR: "drm_panel_attach" [drivers/gpu/drm/sti/stidvo.ko] undefined! ERROR: "of_drm_find_panel" [drivers/gpu/drm/sti/stidvo.ko] undefined! This adds a 'select' statement as we have for the other drivers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: rockchip: add reset controller dependencyArnd Bergmann
When the reset controller subsystem is disabled, this driver fails to build: drivers/gpu/drm/rockchip/rockchip_drm_vop.c: In function 'vop_initial': drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1267:2: error: implicit declaration of function 'devm_reset_control_get' [-Werror=implicit-function-declaration] The easiest solution is to add a dependency in Kconfig to avoid that case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: panel/simple: add backlight dependencyArnd Bergmann
The simple panel code uses the backlight interface to find a device, which fails when backlight is disabled: drivers/built-in.o: In function `panel_simple_platform_probe': :(.text+0xd3c48): undefined reference to `of_find_backlight_by_node' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: panel/sharp: add backlight dependencyArnd Bergmann
The sharp panel code uses the backlight interface to find a device, which fails when backlight is disabled: drivers/built-in.o: In function `sharp_panel_probe': :(.text+0x5ceac): undefined reference to `of_find_backlight_by_node' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm/udl: optimize udl_compress_hline16 (v2)Haixia Shi
The run-length encoding algorithm should compare 16-bit encoded pixel values instead of comparing raw pixel values. It allows pixels with similar but different colors to be encoded as repeat pixels, and thus potentially save USB bandwidth. Signed-off-by: Haixia Shi <hshi@chromium.org> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Tested-by: Haixia Shi <hshi@chromium.org> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-30drm/i915: Update DRIVER_DATE to 20150130Daniel Vetter
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-30drm/i915: Use pipe_config's cpu_transcoder for reading encoder hw stateAnder Conselvan de Oliveira
The get_config() functions for ddi and dp_mst, used to read the value of cpu_transcoder from the crtc->config instead of the state passed as an argument. On the hardware state readout path, that happens to work since the proper value is written to it before encoder->get_config() is called. However, in the check_crtc() path, the state will be read from the cpu_transcoder in the software tracking, instead of the one just read out from hw. Using the field in the supplied intel_crtc_state should do the right thing in both cases. v2: Fix intel_ddi_get_config() too. (Ander) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-30drm/i915: Fix a use-after-free in intel_execlists_retire_requestsNick Hoath
Remove request from list before unreferencing it, in case it's actually the only reference. (Found by Tvrtko Ursulin) This issue has been most likely introduced in commit 6d3d8274bc45de4babb62d64562d92af984dd238 Author: Nick Hoath <nicholas.hoath@intel.com> Date: Thu Jan 15 13:10:39 2015 +0000 drm/i915: Subsume intel_ctx_submit_request in to drm_i915_gem_request Signed-off-by: Nick Hoath <nicholas.hoath@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-30drm/i915: Split shared dpll setup out of __intel_set_mode()Ander Conselvan de Oliveira
This simplifies __intel_set_mode() a little. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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