- 28 6月, 2018 7 次提交
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由 Jernej Skrabec 提交于
Current "old" method to find engine worked pretty well for DE2. However, it doesn't work when TCON TOP is between mixer (engine) and TCON. TCON TOP has multiple input ports, but current engine search algorithm expects only one. This can be fixed by first looking for output port id and selecting matching input by subtracting 1 for the next round. This work even if there is only one input and output. Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-11-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
TV TCONs (channel 1 only) are always connected to TV or HDMI encoder. Because of that, all output endpoints on such TCON node will point to a encoder which is part of component framework. Correct current graph traversing algorithm in such way that it doesn't skip output enpoints with id 0 on TV TCONs. Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-10-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
TCON TOP is different from other nodes in graph by having 3 input and 3 output ports. Additionally, connection to TV TCON might lead back to HDMI mux input port, creating loops. Add support for traversing such graph. Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-9-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
Until now, each node has one input port and one output port. However, with TCON TOP this is no longer true. It has 3 input and 3 output ports. In order to prepare to this situation, split out the code which checks all endpoints in input port and adds available components to fifo. This patch doesn't do any functional change. Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-8-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
sun4i_drv_add_endpoints() has a memory leak since it uses of_node_put() when remote is equal to NULL and does nothing when remote has a valid pointer. Invert the logic to fix memory leak. Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-7-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
As already described in DT binding, TCON TOP is responsible for configuring display pipeline. In this initial driver focus is on HDMI pipeline, so TVE and LCD configuration is not implemented. Implemented features: - HDMI source selection - clock driver (TCON and DSI gating) - connecting mixers and TCONS Something similar also existed in previous SoCs, except that it was part of first TCON. Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-6-jernej.skrabec@siol.net
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由 David Lechner 提交于
This adds a new driver for display panels that use the Ilitek ILI9341 controller. It currently supports a single display panel, namely the YX240QV29-T (e.g. Adafruit 2.4" TFT). The init sequence is from the Adafruit Python library for the ILI9341 controller. https://github.com/adafruit/Adafruit_Python_ILI9341Signed-off-by: NDavid Lechner <david@lechnology.com> Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: NNoralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180525193623.15533-5-david@lechnology.com
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- 27 6月, 2018 2 次提交
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由 Sandy Huang 提交于
linebuffer mode should be LB_YUV_3840X5 when width is bigger than 1280 in yuv mode. Separate yuv and rgb case makes the scl_vop_cal_lb_mode() logic clearer. Signed-off-by: NSandy Huang <hjc@rock-chips.com> Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/1530001004-25036-1-git-send-email-hjc@rock-chips.com
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由 Ville Syrjälä 提交于
Use drm_crtc_mask() where appropriate. Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20180626194716.12522-7-ville.syrjala@linux.intel.com
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- 26 6月, 2018 5 次提交
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由 Gustavo A. R. Silva 提交于
Fix the following compile warning: warning: unused variable ‘psbfb’ [-Wunused-variable] struct psb_framebuffer *psbfb = to_psb_fb(fb); Fixes: c7cbed56 ("drm/gma500: Fix Medfield for drm_framebuffer move") Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625123355.GA16757@embeddedor.com
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由 Gustavo A. R. Silva 提交于
fb is being dereferenced before it is null checked, hence there is a potential null pointer dereference. Fix this by moving the pointer dereference after fb has been properly null checked at line 74: if (!fb) Addresses-Coverity-ID: 1470169 ("Dereference before null check") Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180625121844.GA12466@embeddedor.com
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由 Thomas Zimmermann 提交于
This patch unifies the naming of DRM functions for reference counting of struct drm_gem_object. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: NThomas Zimmermann <contact@tzimmermann.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180625152148.29555-1-contact@tzimmermann.org
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由 Maxime Ripard 提交于
The LHR050H41 panel is the panel shipped with the BananaPi M2-Magic, and is based on the Ilitek ILI9881c Controller. Add a driver for it, modelled after the other Ilitek controller drivers. Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/acb5453112ab7c7b801cf4f1669e351b391e77e8.1527587352.git-series.maxime.ripard@bootlin.com
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由 John Stultz 提交于
The driver doesn't support scaling, but when an atomic test is done it repeatedly spits out this warning which isn't particularly useful. So just remove the error message. Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Chen Feng <puck.chen@hisilicon.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Peter Griffin <peter.griffin@linaro.org> Cc: dri-devel@lists.freedesktop.org Signed-off-by: NJohn Stultz <john.stultz@linaro.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1529622076-20386-1-git-send-email-john.stultz@linaro.org
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- 25 6月, 2018 3 次提交
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由 Noralf Trønnes 提交于
Make ioctl wrappers for functions that will be used by the in-kernel API. The following functions are touched: - drm_mode_create_dumb_ioctl() - drm_mode_destroy_dumb_ioctl() - drm_mode_addfb() - drm_mode_rmfb() Signed-off-by: NNoralf Trønnes <noralf@tronnes.org> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-4-noralf@tronnes.org
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由 Noralf Trønnes 提交于
It only makes sense for userspace clients. Signed-off-by: NNoralf Trønnes <noralf@tronnes.org> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-3-noralf@tronnes.org
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由 David Herrmann 提交于
Rather than doing drm_file allocation/destruction right in the fops, lets provide separate helpers. This decouples drm_file management from the still-mandatory drm-fops. It prepares for use of drm_file without the fops, both by possible separate fops implementations and APIs (not that I am aware of any such plans), and more importantly from in-kernel use where no real file is available. Signed-off-by: NDavid Herrmann <dh.herrmann@gmail.com> Signed-off-by: NNoralf Trønnes <noralf@tronnes.org> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-2-noralf@tronnes.org
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- 22 6月, 2018 4 次提交
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由 Christian König 提交于
Some functions are unused after removal of the kmap_atomic DMA-buf interface. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Fixes: f664a526 ("dma-buf: remove kmap_atomic interface") Link: https://patchwork.freedesktop.org/series/45245/
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由 Eric Anholt 提交于
Since our seqno value comes from a counter associated with the GPU ring, not the entity (aka client), they'll be completed out of order. There's actually no need for this code at all, since we don't have enable_signaling() and thus DMA_FENCE_SIGNALED_BIT will be set before we could be called. Signed-off-by: NEric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180605190302.18279-2-eric@anholt.netReviewed-by: NLucas Stach <l.stach@pengutronix.de>
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由 Eric Anholt 提交于
Between creation and queueing of a job, you need to prevent any other job from being created and queued. Otherwise the scheduler's fences may be signaled out of seqno order. v2: move mutex unlock to the error label. Signed-off-by: NEric Anholt <eric@anholt.net> Fixes: 57692c94 ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Link: https://patchwork.freedesktop.org/patch/msgid/20180606174851.12433-1-eric@anholt.netReviewed-by: NLucas Stach <l.stach@pengutronix.de>
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由 Souptick Joarder 提交于
Use new return type vm_fault_t for fault handler. Signed-off-by: NSouptick Joarder <jrdr.linux@gmail.com> Reviewed-by: NMatthew Wilcox <mawilcox@microsoft.com> Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NEric Anholt <eric@anholt.net>
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- 21 6月, 2018 1 次提交
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由 Chris Wilson 提交于
Fix i915's CI build after the removal of the dmabuf->kmap interface that left the mock routines intact. In file included from drivers/gpu/drm/i915/i915_gem_dmabuf.c:335:0: drivers/gpu/drm/i915/selftests/mock_dmabuf.c:104:13: error: ‘mock_dmabuf_kunmap_atomic’ defined but not used [-Werror=unused-function] static void mock_dmabuf_kunmap_atomic(struct dma_buf *dma_buf, unsigned long page_num, void *addr) drivers/gpu/drm/i915/selftests/mock_dmabuf.c:97:14: error: ‘mock_dmabuf_kmap_atomic’ defined but not used [-Werror=unused-function] static void *mock_dmabuf_kmap_atomic(struct dma_buf *dma_buf, unsigned long page_num) Fixes: f664a526 ("dma-buf: remove kmap_atomic interface") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180620162152.1158-1-chris@chris-wilson.co.ukReviewed-by: NChristian König <christian.koenig@amd.com>
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- 20 6月, 2018 7 次提交
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由 Liviu Dudau 提交于
Due to the fact that writeback connectors behave in a special way in DRM (they always report being disconnected) we might confuse some userspace. Add a client capability for writeback connectors that will filter them out for clients that don't understand the capability. Changelog: - only accept the capability if the client has already set the DRM_CLIENT_CAP_ATOMIC one. Cc: Sean Paul <seanpaul@chromium.org> Cc: Brian Starkey <brian.starkey@arm.com> Signed-off-by: NLiviu Dudau <liviu.dudau@arm.com> Reviewed-by: NEric Anholt <eric@anholt.net> Reviewed-by: NBrian Starkey <brian.starkey@arm.com> Link: https://patchwork.freedesktop.org/patch/229038/
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由 Brian Starkey 提交于
Add the WRITEBACK_OUT_FENCE_PTR property to writeback connectors, to enable userspace to get a fence which will signal once the writeback is complete. It is not allowed to request an out-fence without a framebuffer attached to the connector. A timeline is added to drm_writeback_connector for use by the writeback out-fences. In the case of a commit failure or DRM_MODE_ATOMIC_TEST_ONLY, the fence is set to -1. Changes from v2: - Rebase onto Gustavo Padovan's v9 explicit sync series - Change out_fence_ptr type to s32 __user * - Set *out_fence_ptr to -1 in drm_atomic_connector_set_property - Store fence in drm_writeback_job Gustavo Padovan: - Move out_fence_ptr out of connector_state - Signal fence from drm_writeback_signal_completion instead of in driver directly Changes from v3: - Rebase onto commit 7e9081c5 ("drm/fence: fix memory overwrite when setting out_fence fd") (change out_fence_ptr to s32 __user *, for real this time.) - Update documentation around WRITEBACK_OUT_FENCE_PTR Signed-off-by: NBrian Starkey <brian.starkey@arm.com> [rebased and fixed conflicts] Signed-off-by: NMihail Atanassov <mihail.atanassov@arm.com> Signed-off-by: NLiviu Dudau <liviu.dudau@arm.com> Reviewed-by: NEric Anholt <eric@anholt.net> Reviewed-by: NSean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/229036/
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由 Brian Starkey 提交于
Writeback connectors represent writeback engines which can write the CRTC output to a memory framebuffer. Add a writeback connector type and related support functions. Drivers should initialize a writeback connector with drm_writeback_connector_init() which takes care of setting up all the writeback-specific details on top of the normal functionality of drm_connector_init(). Writeback connectors have a WRITEBACK_FB_ID property, used to set the output framebuffer, and a WRITEBACK_PIXEL_FORMATS blob used to expose the supported writeback formats to userspace. When a framebuffer is attached to a writeback connector with the WRITEBACK_FB_ID property, it is used only once (for the commit in which it was included), and userspace can never read back the value of WRITEBACK_FB_ID. WRITEBACK_FB_ID can only be set if the connector is attached to a CRTC. Changes since v1: - Added drm_writeback.c + documentation - Added helper to initialize writeback connector in one go - Added core checks - Squashed into a single commit - Dropped the client cap - Writeback framebuffers are no longer persistent Changes since v2: Daniel Vetter: - Subclass drm_connector to drm_writeback_connector - Relax check to allow CRTC to be set without an FB - Add some writeback_ prefixes - Drop PIXEL_FORMATS_SIZE property, as it was unnecessary Gustavo Padovan: - Add drm_writeback_job to handle writeback signalling centrally Changes since v3: - Rebased - Rename PIXEL_FORMATS -> WRITEBACK_PIXEL_FORMATS Chances since v4: - Embed a drm_encoder inside the drm_writeback_connector to reduce the amount of boilerplate code required from the drivers that are using it. Changes since v5: - Added Rob Clark's atomic_commit() vfunc to connector helper funcs, so that writeback jobs are committed from atomic helpers - Updated create_writeback_properties() signature to return an error code rather than a boolean false for failure. - Free writeback job with the connector state rather than when doing the cleanup_work() Changes since v7: - fix extraneous use of out_fence that is only introduced in a subsequent patch. Changes since v8: - whitespace changes pull from subsequent patch Changes since v9: - Revert the v6 changes that free the writeback job in the connector state cleanup and return to doing it in the cleanup_work() function Signed-off-by: NBrian Starkey <brian.starkey@arm.com> [rebased and fixed conflicts] Signed-off-by: NMihail Atanassov <mihail.atanassov@arm.com> [rebased and added atomic_commit() vfunc for writeback jobs] Signed-off-by: NRob Clark <robdclark@gmail.com> Signed-off-by: NLiviu Dudau <liviu.dudau@arm.com> Reviewed-by: NEric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/229037/
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由 Christian König 提交于
Neither used nor correctly implemented anywhere. Just completely remove the interface. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Acked-by: NSumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/226645/
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由 Christian König 提交于
The device parameter is completely unused because it is available in the attachment structure as well. v2: fix kerneldoc as well Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/226643/
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由 Daniel Vetter 提交于
Same justification as for drm_gem_fb_prepare_fb. Cc: Eric Anholt <eric@anholt.net> Reviewed-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-9-daniel.vetter@ffwll.ch Link: https://patchwork.freedesktop.org/patch/msgid/20180409085134.27321-1-daniel.vetter@ffwll.ch
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由 Daniel Vetter 提交于
I've done a lot of history digging. The first signs of this optimization was introduced in i915: commit 25067bfc Author: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Date: Wed Sep 10 12:03:17 2014 -0300 drm/i915: pin sprite fb only if it changed without much justification. Pinning already pinned stuff is real cheap (it's just obj->pin_count++ really), and the missing implicit sync was entirely forgotten about it seems. It's at least not mentioned anywhere it the commit message. It was also promptly removed shortly afterwards in commit ea2c67bb Author: Matt Roper <matthew.d.roper@intel.com> Date: Tue Dec 23 10:41:52 2014 -0800 drm/i915: Move to atomic plane helpers (v9) again without really mentioning the side-effect that plane updates with the same fb now again obey implicit syncing. Note that this only ever applied to the plane_update hook, all other legacy entry points (set_base, page_flip) always obeyed implicit sync in the drm/i915 driver. The real source of this code here seems to be msm, copied to vc4, then copied to tinydrm. I've also tried to dig around in all available msm sources, but the corresponding check for fb != old_fb is present ever since the initial merge in commit cf3a7e4c Author: Rob Clark <robdclark@gmail.com> Date: Sat Nov 8 13:21:06 2014 -0500 drm/msm: atomic core bits The only older version I've found of msm atomic code predates the atomic helpers, and so didn't even use any of this. It also does not have a corresponding check (because it simply did no implicit sync at all). I've chatted with Rob on irc, and he didn't remember the reason for this either. Note we had epic amounts of fun with too much syncing against _vblank_, especially around cursor updates. But I don't ever discussing a need for less syncing against implicit fences. Also note that explicit fencing allows you to sidetrack all of this, at least for all the drivers correctly implemented using drm_atomic_set_fence_for_plane(). Given that it seems to be an accident of history, and that big drivers like i915 (and also nouveau it seems, I didn't follow the amdgpu/radeon sync code to figure this out properly there) never have done it, let's remove this. Cc: Rob Clark <robdclark@gmail.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: David Airlie <airlied@linux.ie> Cc: "Noralf Trønnes" <noralf@tronnes.org> Reviewed-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-8-daniel.vetter@ffwll.ch
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- 18 6月, 2018 3 次提交
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由 Sandy Huang 提交于
The vop irq is shared between vop and iommu and irq probing in the iommu driver moved to the probe function recently. This can in some cases lead to a stall if the irq is triggered while the vop driver still has it disabled, but the vop irq handler gets called. But there is no real need to disable the irq, as the vop can simply also track its enabled state and ignore irqs in that case. For this we can simply check the power-domain state of the vop, similar to how the iommu driver does it. So remove the enable/disable handling and add appropriate condition to the irq handler. changes in v2: - move to just check the power-domain state - add clock handling changes in v3: - clarify comment to speak of runtime-pm not power-domain changes in v4: - address Marc's comments (clk-enable WARN_ON and style improvement) Fixes: d0b912bd ("iommu/rockchip: Request irqs in rk_iommu_probe()") Cc: stable@vger.kernel.org Signed-off-by: NSandy Huang <hjc@rock-chips.com> Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Tested-by: NEzequiel Garcia <ezequiel@collabora.com> Reviewed-by: NTomasz Figa <tfiga@chromium.org> Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180612132028.27490-3-heiko@sntech.de
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由 Heiko Stuebner 提交于
Judging from the iommu code, both the hclk and aclk are necessary for register access. Split them off into separate functions from the regular vop enablement, so that we can use them elsewhere as well. Fixes: d0b912bd ("iommu/rockchip: Request irqs in rk_iommu_probe()") [prerequisite change for the actual fix] Cc: stable@vger.kernel.org Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Tested-by: NEzequiel Garcia <ezequiel@collabora.com> Reviewed-by: NTomasz Figa <tfiga@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180612132028.27490-2-heiko@sntech.de
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由 Haneen Mohammed 提交于
This patch add checks for atomic_[duplicate/destroy]_state of drm_[connector/crtc/plane]_funcs for atomic drivers in the relevant drm_*_init functions since these callback are mandatory for atomic drivers. Update the kerneldoc comments for those callbacks. Signed-off-by: NHaneen Mohammed <hamohammed.sa@gmail.com> Reviewed-by: NSean Paul <seanpaul@chromium.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180525012555.GA8448@haneen-vb
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- 16 6月, 2018 5 次提交
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由 Lin Huang 提交于
We use jitter bypass mode for spdif, so do not need to set jitter mode related bit in SPDIF_CTRL_ADDR register. But of course we need to keep the SPDIF_ENABLE bit. Signed-off-by: NChris Zhong <zyw@rock-chips.com> Signed-off-by: NLin Huang <hl@rock-chips.com> Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/1526979222-32478-1-git-send-email-hl@rock-chips.com
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由 Julia Lawall 提交于
The device node iterators perform an of_node_get on each iteration, so a jump out of the loop requires an of_node_put. The semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; iterator name for_each_child_of_node; @@ for_each_child_of_node(root, child) { ... when != of_node_put(child) when != e = child + of_node_put(child); ? break; ... } ... when != child // </smpl> Fixes: 34cc0aa2 ("drm/rockchip: Add support for Rockchip Soc LVDS") Cc: stable@vger.kernel.org Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/1527102436-13447-6-git-send-email-Julia.Lawall@lip6.fr
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由 Alexandru Gheorghe 提交于
drm_private_state has a back pointer to the drm_atomic_state, however that was not initialized in drm_atomic_get_private_obj_state after duplication, as it is the case for other drm atomic getters Signed-off-by: NAlexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/1527701452-1934-1-git-send-email-alexandru-cosmin.gheorghe@arm.comSigned-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
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由 Ville Syrjälä 提交于
Print out the modeline when we reject a bad user mode. Avoids having to guess why it was rejected. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180611193403.16118-2-ville.syrjala@linux.intel.comReviewed-by: NHarry Wentland <harry.wentland@amd.com>
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由 Ville Syrjälä 提交于
Print the id/name of the object we're dealing with. Makes it easier to figure out what's going on. Also toss in a few extra debug prints that might be useful. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180611193403.16118-1-ville.syrjala@linux.intel.comReviewed-by: NHarry Wentland <harry.wentland@amd.com>
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- 14 6月, 2018 3 次提交
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由 Kenneth Feng 提交于
Fix the issue that SCLK&MCLK can't be set higher than dpm7 when OD is enabled in SMU7. v2: fix warning (Alex) Signed-off-by: NKenneth Feng <kenneth.feng@amd.com> Acked-by: Rex Zhu<rezhu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Inki Dae 提交于
This patch makes RC_CORE to be selected with this driver. sil_sii8620 driver calls remote controller interfaces directly so RC_CORE should be enabled mandatorily. And some boards not using remote controller device don't really need to know that RC_CORE config should be enabled to use sil_sii8620 driver only for HDMI. Changelog v2: - select INPUT because compiling will fail without INPUT. Signed-off-by: NInki Dae <inki.dae@samsung.com> Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1527154379-31886-1-git-send-email-inki.dae@samsung.com
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由 Evan Quan 提交于
Gfxoff is already enabled in amdgpu_device_ip_set_powergating_state. So, no need to enable it again in pp_late_init. Signed-off-by: NEvan Quan <evan.quan@amd.com> Reviewed-by: NHuang Rui <ray.huang@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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