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2016-03-01drm/exynos: depend on ARCH_EXYNOS for DRM_EXYNOSJoonyoung Shim1-1/+1
Because PLAT_SAMSUNG isn't include exynos SoCs for arm64, but ARCH_EXYNOS can do it. And it also needs to add ARCH_S3C64XX instead of PLAT_SAMSUNG. Signed-off-by: Joonyoung Shim <[email protected]> Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-03-01drm/imx: only enable vblank IRQs when neededLucas Stach1-0/+9
The vblank IRQ is only needed to trigger page flip work, so we might as well disable it when there is no work to do. Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/imx: implement fence syncLucas Stach1-2/+61
If the FB is backed by a GEM object with an dma-buf attached we need to wait for any pending fences to signal before executing the page flip. The implementation is straight forward by deferring the flip to a workqueue in that case. Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/imx: keep GEM object referenced as long as scanout is activeLucas Stach1-5/+44
The DRM core only references the currently queued/active framebuffer. So there is a period of time where the flip is not completed, but the GEM object backing the FB is already unreferenced and could be destroyed if userspace closes its handle. Make sure to keep a reference to the GEM object until the flip is actually executed clean things up in a worker running behind the flip execution. Also move the page flip event into the context of this worker, so it gets cleaned up automatically. Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/imx: track flip state explicitlyLucas Stach1-5/+10
Start tracking the flip state explicitly, as opposed to inferring it from the presence if a new FB. This is a preparatory step to introduce an new immediate state, where we can wait for a fence to signal. Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/imx: don't touch primary fb on pageflipLucas Stach1-1/+0
The core already does the correct replacemet if the driver page flip function returns without an error, so there is no need to do it here. Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/imx: ipuv3 plane: Replace dev_info with dev_dbg if a plane's CRTC changesLiu Ying1-1/+1
This patch changes the dev_info() call to dev_dbg() in ipu_plane_update() to print out the information that a plane's CRTC is changed, because this kind of information is only useful for debugging. Signed-off-by: Liu Ying <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01gpu: ipu-v3: ipu-dc: Simplify display controller microcode setupPhilipp Zabel1-27/+26
This cleans up the display controller microcode setup in ipu_dc_init_sync a little bit. The microcode template words for DI0 and DI1 are properly separated to avoid a clash when DI1 is active in interlaced mode at the same time as DI0 in non-interlaced mode. A comment is added to explain the meaning of the sync counter. Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/rockchip: remove rockchip_drm_encoder_get_mux_idPhilipp Zabel4-34/+2
It is replaced by drm_of_encoder_active_endpoint_id. Suggested-by: Daniel Kurtz <[email protected]> Reviewed-by: Daniel Kurtz <[email protected]> Reviewed-by: Heiko Stuebner <[email protected]> Tested-by: Yakir Yang <[email protected]> [for dw_hdmi-rockchip] Acked-by: Mark Yao <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01drm/imx: remove imx_drm_encoder_get_mux_idPhilipp Zabel4-36/+4
It is replaced by drm_of_encoder_active_port_id. Suggested-by: Daniel Kurtz <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2016-03-01Merge tag 'drm-intel-next-2016-02-14' of ↵Dave Airlie43-1074/+1539
git://anongit.freedesktop.org/drm-intel into drm-next - lots and lots of fbc work from Paulo - max pixel clock checks from Mika Kahola - prep work for nv12 offset handling from Ville - piles of small fixes and refactorings all around * tag 'drm-intel-next-2016-02-14' of git://anongit.freedesktop.org/drm-intel: (113 commits) drm/i915: Update DRIVER_DATE to 20160214 drm/i915: edp resume/On time optimization. agp/intel-gtt: Only register fake agp driver for gen1 drm/i915: TV pixel clock check drm/i915: CRT pixel clock check drm/i915: SDVO pixel clock check drm/i915: DisplayPort-MST pixel clock check drm/i915: HDMI pixel clock check drm/i915: DisplayPort pixel clock check drm/i915: check that rpm ref is held when accessing ringbuf in stolen mem drm/i915: fix error path in intel_setup_gmbus() drm/i915: Stop depending upon CONFIG_AGP_INTEL agp/intel-gtt: Don't leak the scratch page drm/i915: Capture PCI revision and subsytem details in error state drm/i915: fix context/engine cleanup order drm/i915: Handle PipeC fused off on IVB/HSW/BDW drm/i915/skl: Fix typo in DPLL_CFGCR1 definition drm/i915: Skip DDI PLL selection for DSI drm/i915/skl: Explicitly check for eDP in skl_ddi_pll_select() drm/i915/skl: Don't skip mst encoders in skl_ddi_pll_select() ...
2016-03-01drm/i915: Balance assert_rpm_wakelock_held() for !IS_ENABLED(CONFIG_PM)Chris Wilson1-14/+12
commit 09731280028ce03e6a27e1998137f1775a2839f3 Author: Imre Deak <[email protected]> Date: Wed Feb 17 14:17:42 2016 +0200 drm/i915: Add helper to get a display power ref if it was already enabled left the rpm wakelock assertions unbalanced if CONFIG_PM was disabled as intel_runtime_pm_get_if_in_use() would return true without incrementing the local bookkeeping required for the assertions. Signed-off-by: Chris Wilson <[email protected]> CC: Mika Kuoppala <[email protected]> CC: Joonas Lahtinen <[email protected]> CC: Ville Syrjälä <[email protected]> Reviewed-by: Imre Deak <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2016-02-29drm/crtc: Use drm_mode_object_put() in __drm_framebuffer_unregister()Liu Ying1-3/+1
The function __drm_framebuffer_unregister() has boilerplate code to drop idr reference. Let's replace it with drm_mode_object_put() to simplify the code. Signed-off-by: Liu Ying <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-29drm/amdgpu: trace the pd_addr in vm_grab_id as wellChristian König2-10/+14
Makes matching it to the flushes much easier. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-29drm/amdgpu: fix VM faults caused by vm_grab_id() v4Christian König9-80/+91
The owner must be per ring as long as we don't support sharing VMIDs per process. Also move the assigned VMID and page directory address into the IB structure. v3: assign the VMID to all IBs, not just the first one. v4: use correct pointer for owner Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-29drm/msm/hdmi: HDMI 8996 PHY/PLL supportArchit Taneja4-0/+780
Add support for the HDMI PHY/PLL found in MSM8996/APQ8096. Unlike the previous PHYs supported in the driver, this doesn't need the powerup/powerdown ops. The PLL prepare/unprepare clock ops enable/disable the phy itself. Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Update generated headers for HDMI 8996 PHYArchit Taneja1-2/+498
Adds HDMI 8996 PHY offsets. The offsets are divided into 3 parts: - Core HDMI PHY registers - HDMI PLL registers (part of QSERDES block) - HDMI TX lane registers (part of QSERDES block) Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Update generated headers to split PHY/PLL offsetsArchit Taneja1-83/+74
- Create separate domains for 8960 PHY and PLL - Create separate domains for 8x60 PHY Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Convert PHY files according to new designArchit Taneja6-712/+100
Remove the old PHY ops managed by hdmi_platform_config and use them as ops provided by the HDMI PHY driver. Remove the old HDMI 8960 PLL code that used the top level HDMI TX mmio base. NOTE: With this commit, HDMI functionality will break until the HDMI PHY/PLL register offsets in hdmi.xml.h aren't updated to be used as separate domains. Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Make HDMI core get its PHYArchit Taneja2-0/+42
Make HDMI core get its PHY by parsing the "phys" phandle. The core will use this PHY reference to enable/disable PHY. The driver defers probe until PHY isn't available. The DT bindings used here is the same as the one used for PHYs using the common PHY framework bindings. Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Manage HDMI PLL through PHY driverArchit Taneja4-0/+506
Add a helper to initialize PLL in the PHY driver. HDMI PLLs are going to have their own mmio base different from that of PHY. For the clock code in hdmi_phy_8960.c, some changes were needed for it to work with the updated register offsets. Create a copy of the updated clock code in hdmi_pll_8960.c, instead of rewriting it in hdmi_phy_8960.c itself. This removes the need to place CONFIG_COMMON_CLOCK checks all around, makes the code more legible, and also removes some old checkpatch warnings with the original code. The older hdmi pll clock ops in hdmi_phy_8960.c will be removed later. The driver will use these until the HDMI PHY/PLL register offsets aren't considered as separate domains (i.e. their offsets start from 0). Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Create a separate HDMI PHY driverArchit Taneja7-4/+281
Create a PHY device that represents the TX PHY and PLL parts of the HDMI block. This makes management of PHY specific resources (regulators and clocks) much easier, and makes the PHY and PLL usable independently. It also simplifies the core HDMI driver, which currently assigns phy ops among many other things. The PHY driver implementation done here is very similar to the PHY driver we already have for DSI. Keep the old hdmi_phy_funcs ops for now. The driver will use these until the HDMI PHY/PLL register offsets aren't considered as separate domains (i.e. their offsets start from 0). The driver doesn't use the common PHY framework for now. This is because it's hard to map our ops with the ops provided by the framework. The bindings used for this is the generic phy bindings. So, this can be adapted to the PHY framework in the future, if possible. Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Fix connector detect when there is no HPD gpioArchit Taneja1-0/+9
Some platforms may not have a HPD gpio line to detect Hot Plug signal from the connector. They need to rely only on reading REG_HDMI_HPD_INT_STATUS for HPD. Modify hdmi_connector_detect logic such that it checks for HPD only using the status register if there is no HPD gpio. Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/msm/hdmi: Clean up connector gpio usageArchit Taneja3-102/+69
Make gpio allocation and usage iterative by parsing the gpios on a given platform from a list. This gives us flexibility over what all gpios exist for a platform, whether they are input or output, and what value they should be set to. In particular, this will make HDMI on 8x96 platforms easier to integrate with the driver, as it doesn't have a HPD gpio input to them. Also, it cleans things up a bit. We still use the legacy gpio api here, as we might need to backport this driver to downstream kernels. Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2016-02-29drm/i915: Update DRIVER_DATE to 20160229Daniel Vetter1-1/+1
Signed-off-by: Daniel Vetter <[email protected]>
2016-02-27drm/amdgpu: Return -EPROBE_DEFER when amdkfd not loadedOded Gabbay3-39/+30
amdgpu must load only after amdkfd's loading has been completed. If that is not enforced, then amdgpu's call into amdkfd's functions will cause a kernel BUG. When amdgpu and amdkfd are built as kernel modules, that rule is enforced by the kernel's modules loading mechanism. When amdgpu and amdkfd are built inside the kernel image, that rule is enforced by ordering in the drm Makefile (amdkfd before amdgpu). Instead of using drm Makefile ordering, we can now use deferred loading as amdkfd now returns -EPROBE_DEFER in kgd2kfd_init() when it is not yet loaded. This patch defers amdgpu loading by propagating -EPROBE_DEFER to the kernel's drivers loading infrastructure. That will put amdgpu into the pending drivers list (see description in dd.c). Once amdkfd is loaded, a call to kgd2kfd_init() will return successfully and amdgpu will be able to load. Signed-off-by: Oded Gabbay <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-27drm/radeon: Return -EPROBE_DEFER when amdkfd not loadedOded Gabbay3-16/+21
radeon must load only after amdkfd's loading has been completed. If that is not enforced, then radeon's call into amdkfd's functions will cause a kernel BUG. When radeon and amdkfd are built as kernel modules, that rule is enforced by the kernel's modules loading mechanism. When radeon and amdkfd are built inside the kernel image, that rule is enforced by ordering in the drm Makefile (amdkfd before radeon). Instead of using drm Makefile ordering, we can now use deferred loading as amdkfd now returns -EPROBE_DEFER in kgd2kfd_init() when it is not yet loaded. This patch defers radeon loading by propagating -EPROBE_DEFER to the kernel's drivers loading infrastructure. That will put radeon into the pending drivers list (see description in dd.c). Once amdkfd is loaded, a call to kgd2kfd_init() will return successfully and radeon will be able to load. Signed-off-by: Oded Gabbay <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-27drm/amdkfd: Track when module's init is completeOded Gabbay4-8/+17
Current dependencies between amdkfd and radeon/amdgpu force the loading of amdkfd _before_ radeon and/or amdgpu are loaded. When all these kernel drivers are built as modules, this ordering is enforced by the kernel built-in mechanism of loading dependent modules. However, there is no such mechanism in case where all these drivers are compiled inside the kernel image (not as modules). The current way to enforce loading of amdkfd before radeon/amdgpu, is to put amdkfd before radeon/amdgpu in the drm Makefile, but that method is way too fragile. In addition, there is no kernel mechanism to check whether a kernel driver that is built inside the kernel image, has already been loaded. To solve this, this patch adds to kfd_module.c a new static variable, amdkfd_init_completed, that is set to 1 only when amdkfd's module initialization function has been completed (successfully). kgd2kfd_init(), which is the initialization function of the kgd-->kfd interface, and which is the first function in amdkfd called by radeon/amdgpu, will return successfully only if amdkfd_init_completed is equal 1. If amdkfd_init_completed is not equal to 1, kgd2kfd_init() will return -EPROBE_DEFER to signal radeon/amdgpu they need to defer their loading until amdkfd is loaded. Signed-off-by: Oded Gabbay <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-26drm/vc4: Initialize scaler DISPBKGND on modeset.Eric Anholt2-0/+20
We weren't updating the interlaced bit, so we'd scan out incorrectly if the firmware had brought up the TV encoder and we were switching to HDMI. Signed-off-by: Eric Anholt <[email protected]>
2016-02-26drm/vc4: Fix setting of vertical timings in the CRTC.Eric Anholt1-0/+10
It looks like when I went to add the interlaced bits, I just took the existing PV_VERT* block and indented it, instead of copy and pasting it first. Without this, changing resolution never worked. Signed-off-by: Eric Anholt <[email protected]>
2016-02-26drm/vc4: Fix the name of the VSYNCD_EVEN register.Eric Anholt2-2/+2
It's used for delaying vsync in interlaced mode. Signed-off-by: Eric Anholt <[email protected]>
2016-02-26drm/vc4: Add another reg to HDMI debug dumping.Eric Anholt1-0/+1
This is also involved in the HDMI setup sequence so it's nice to see it. Signed-off-by: Eric Anholt <[email protected]>
2016-02-26drm/vc4: Bring HDMI up from power off if necessary.Eric Anholt2-1/+30
If the firmware hadn't brought up HDMI for us, we need to do its power-on reset sequence (reset HD and and clear its STANDBY bits, reset HDMI, and leave the PHY disabled). Signed-off-by: Eric Anholt <[email protected]>
2016-02-26drm/vc4: Fix a framebuffer reference leak on async flip interrupt.Eric Anholt1-0/+1
We'd need X to queue up an async pageflip while another is outstanding, and then take a SIGIO. I think X actually avoids sending out the next pageflip while one's already queued, but I'm not sure. Signed-off-by: Eric Anholt <[email protected]>
2016-02-26drm/amdgpu: update radeon acpi headerAlex Deucher1-0/+2
Add some new defs for ATPX. Signed-off-by: Alex Deucher <[email protected]>
2016-02-26drm/radeon: update radeon acpi headerAlex Deucher1-0/+2
Add some new defs for ATPX. Signed-off-by: Alex Deucher <[email protected]>
2016-02-26drm/amd: cleanup get_mfd_cell_dev()Dan Carpenter1-4/+2
It's simpler to just use snprintf() to print this to one buffer instead of using strcpy() and strcat(). Also using snprintf() is slightly safer than using sprintf(). Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-26drm/i915: Execlists cannot pin a context without the objectChris Wilson1-4/+0
Given that the intel_lr_context_pin cannot succeed without the object, we cannot reach intel_lr_context_unpin() without first allocating that object - so we can remove the redundant test. Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-26drm/i915: Reduce the pointer dance of i915_is_ggtt()Chris Wilson7-54/+33
The multiple levels of indirect do nothing but hinder the compiler and the pointer chasing turns to be quite painful but painless to fix. Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Reviewed-by: Dave Gordon <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-26drm/i915: Rename vma->*_list to *_link for consistencyChris Wilson10-53/+52
Elsewhere we have adopted the convention of using '_link' to denote elements in the list (and '_list' for the actual list_head itself), and that the name should indicate which list the link belongs to (and preferrably not just where the link is being stored). s/vma_link/obj_link/ (we iterate over obj->vma_list) s/mm_list/vm_link/ (we iterate over vm->[in]active_list) Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]>
2016-02-26drm/i915: Balance assert_rpm_wakelock_held() for !IS_ENABLED(CONFIG_PM)Chris Wilson1-14/+12
commit 09731280028ce03e6a27e1998137f1775a2839f3 Author: Imre Deak <[email protected]> Date: Wed Feb 17 14:17:42 2016 +0200 drm/i915: Add helper to get a display power ref if it was already enabled left the rpm wakelock assertions unbalanced if CONFIG_PM was disabled as intel_runtime_pm_get_if_in_use() would return true without incrementing the local bookkeeping required for the assertions. Signed-off-by: Chris Wilson <[email protected]> CC: Mika Kuoppala <[email protected]> CC: Joonas Lahtinen <[email protected]> CC: Ville Syrjälä <[email protected]> Cc: Imre Deak <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Imre Deak <[email protected]>
2016-02-26drm/i915/lrc: Only set RS ctx enable in ctx control reg if there is a RSMichel Thierry1-1/+2
The driver should only set the "RS context enable" bit in the context image if we plan to use the resource streamer. Reviewed-by: Arun Siluvery <[email protected]> Signed-off-by: Michel Thierry <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-26drm/i915/gen9: Set value of Indirect Context Offset based on gen versionMichel Thierry1-2/+24
The cache line offset for the Indirect CS context (0x21C8) varies from gen to gen. v2: Move it into a function (Arun), use MISSING_CASE (Chris) v3: Rebased (catched by ci bat) Cc: Arun Siluvery <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Arun Siluvery <[email protected]> Signed-off-by: Michel Thierry <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-26drm/sti: add debugfs fps_show/fps_get mechanism for planesVincent Abriou6-7/+216
Display fps on demand for each used plane: cat /sys/kernel/debug/dri/0/fps_get Display fps in live in the console for each used plane: echo 255 > /sys/kernel/debug/dri/0/fps_show Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
2016-02-26drm/sti: add debugfs entries for TVOUT encodersVincent Abriou1-0/+157
Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
2016-02-26drm/sti: add debugfs entries for MIXER crtcVincent Abriou3-3/+149
Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
2016-02-26drm/sti: add debugfs entries for VID planeVincent Abriou3-5/+95
Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
2016-02-26drm/sti: add debugfs entries for HQVDP planeVincent Abriou1-0/+243
Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
2016-02-26drm/sti: add debugfs entries for GDP planesVincent Abriou1-0/+236
Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
2016-02-26drm/sti: add debugfs entries for CURSOR planeVincent Abriou1-0/+79
Signed-off-by: Vincent Abriou <[email protected]> Reviewed-by: Benjamin Gaignard <[email protected]>
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