- 17 7月, 2016 1 次提交
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由 Philipp Zabel 提交于
Add DT binding documentation for the Toshiba TC358767 eDP bridge. Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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- 13 7月, 2016 8 次提交
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由 Archit Taneja 提交于
Add description of ADV7533. Add the required and optional properties that are specific to it. Cc: devicetree@vger.kernel.org Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
Lower modes on ADV7533 require lower number of DSI lanes for correct operation. If ADV7533 is being used with 4 DSI lanes, then switch the lanes to 3 when the target mode's pixel clock is less than 80 Mhz. Based on patch by Andy Green <andy.green@linaro.org> Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
ADV7533 provides an internal timing generator for certain modes that it can't use the DSI clock directly. We've observed that HDMI is more stable with the internal timing generator, especially if there are instabilities in the DSI clock source. The data spec also seems to recommend the usage of the timing generator for all modes. However, on some platforms, it's reported that enabling the timing generator causes instabilities with the HDMI output. Create a DT parameter that lets a platform explicitly disable the timing generator. The timing generator is enabled by default. Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
In order to pass DSI specific parameters to the DSI host, we need the driver to create a mipi_dsi_device DSI device that attaches to the host. Use of_graph helpers to get the DSI host DT node. Create a MIPI DSI device using this host. Finally, attach this device to the DSI host. Populate DT parameters (number of data lanes for now) that are required for DSI RX to work correctly. Hardcode few other parameters (rgb, embedded_sync) for now. Select DRM_MIPI_DSI config option only when ADV7533 support is enabled. Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
ADV7533 is a DSI to HDMI encoder chip. It is a derivative of ADV7511, with additional blocks to translate input DSI data to parallel RGB data. Besides the ADV7511 I2C register map, it has additional registers that require to be configured to activate the DSI Rx block. Create a new config that enables ADV7533 support. Use DT compatible strings to populate the ADV7533 type enum. Add minimal register configurations belonging to the DSI/CEC register map. Keep the ADV7533 code in a separate file. Originally worked on by Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
When the adv7511 i2c client doesn't have an interrupt line, we observe a deadlock on caused by trying to lock drm device's mode_config.mutex twice in the same context. Here is the sequence that causes it: ioctl DRM_IOCTL_MODE_GETCONNECTOR from userspace drm_mode_getconnector (acquires mode_config mutex) connector->fill_modes() drm_helper_probe_single_connector_modes connector_funcs->get_modes adv7511_encoder_get_modes adv7511_get_edid_block adv7511_irq_process drm_helper_hpd_irq_event (acquires mode_config mutex again) In adv7511_irq_process, don't call drm_helper_hpd_irq_event when not called from the interrupt handler. It doesn't serve any purpose there anyway. Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
The driver has been converted to use drm_bridge instead of drm_i2c_slave_encoder. We can now move it to the bridge folder. Create a separate folder since we already have a couple of files and expect more when we support audio and ADV7533. Rename the driver to adv7511_drv.c. This will come in handy later when the driver module will need to be built from multiple object files. Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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由 Archit Taneja 提交于
We don't want to use the old i2c slave encoder interface anymore. Remove that and make the i2c driver create a drm_bridge entity instead. Converting to bridges helps because the kms drivers don't need to exract encoder slave ops from this driver and use it within their own encoder/connector ops. The driver now creates its own connector when a kms driver attaches itself to the bridge. Therefore, kms drivers don't need to create their own connectors anymore. The old encoder slave ops are now used by the new bridge and connector entities. The of_node member in drm_bridge is accessible only when CONFIG_OF is enabled. The driver anyway only works only when OF is available. Make the driver depend on OF in its Kconfig. Signed-off-by: NArchit Taneja <architt@codeaurora.org>
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- 30 6月, 2016 1 次提交
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由 Masanari Iida 提交于
This patch fix a spelling typo found in Documentation/DocBook/gpu/API-drm-ioctl-flags.html It is because the html file was created from comments in source, I have to fix the source. Signed-off-by: NMasanari Iida <standby24x7@gmail.com> Signed-off-by: NJani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160629234706.31209-1-standby24x7@gmail.com
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- 27 6月, 2016 1 次提交
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由 Frank Binns 提交于
Signed-off-by: NFrank Binns <frank.binns@imgtec.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NJani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466763337-27428-1-git-send-email-frank.binns@imgtec.com
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- 24 6月, 2016 20 次提交
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由 Lukas Wunner 提交于
Use shiny new drm_crtc_force_disable() instead of open coding the same. No functional change intended. Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/95bfab0175ea327f777d43dcc18034bf42ca2287.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
Use shiny new drm_crtc_force_disable() instead of open coding the same. No functional change intended. Cc: Francisco Jerez <currojerez@riseup.net> Signed-off-by: NLukas Wunner <lukas@wunner.de> Reviewed-by: NFrancisco Jerez <currojerez@riseup.net> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/ec7d5c06e2a21dfb8f9fc9413d3e6df86d6aa1fb.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
Use shiny new drm_crtc_force_disable() instead of open coding the same. No functional change intended. Signed-off-by: NLukas Wunner <lukas@wunner.de> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/fce52e55fa5a3a2c1436205d26fc1cec70d01eea.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
amdgpu leaks a runtime pm ref if at least one CRTC is enabled on unload. The ref is taken by amdgpu_crtc_set_config() and held as long as a CRTC is in use. Fix by turning off all CRTCs on unload. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/7bf8d9ceb9d343a7495788667e6da170b8fd3af1.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
radeon leaks a runtime pm ref if at least one CRTC is enabled on unload. The ref is taken by radeon_crtc_set_config() and held as long as a CRTC is in use. Fix by turning off all CRTCs on unload. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/f706b9db319e2bdaf153966a2b95a5d80f67e09b.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
nouveau leaks a runtime pm ref if at least one CRTC is enabled on unload. The ref is taken by nouveau_crtc_set_config() and held as long as a CRTC is in use. nv04_display_destroy() should solve this by turning off all CRTCs, but (1) nv50_display_destroy() doesn't do the same and (2) it's broken since commit d6bf2f37 ("drm/nouveau: run mode_config destructor before destroying internal display state") because the crtc structs are torn down by drm_mode_config_cleanup() before being turned off. Also, there's no locking. Move the code to turn off all CRTCs from nv04_display_destroy() to nouveau_display_destroy() so that it's called for both nv04 and nv50 and before drm_mode_config_cleanup(). Use drm_crtc_force_disable_all() helper to save on code and have proper locking. Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/66daa161322444bbde05d83cb0210b90a66988a4.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
Turning off a single CRTC or all active CRTCs of a DRM device is a fairly common pattern. Add helpers to avoid open coding this everywhere. The name was chosen to be consistent with drm_plane_force_disable(). Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: NLukas Wunner <lukas@wunner.de> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Lukas Wunner 提交于
The PCI core calls pm_runtime_forbid() on device probe in pci_pm_init(), making this the default state when amdgpu is loaded. amdgpu_driver_load_kms() therefore calls pm_runtime_allow(), but there's no pm_runtime_forbid() in amdgpu_driver_unload_kms() to balance it. Add it so that we leave the device in the same state that we found it. This isn't a bug, it's just good housekeeping. When amdgpu is first loaded with runpm=1, then unloaded and loaded again with runpm=0, pm_runtime_forbid() will be called from amdgpu_pmops_runtime_idle() or amdgpu_pmops_runtime_suspend(), so the behaviour is correct. If there ever is a third party driver for AMD cards, this commit avoids that it has to clean up behind amdgpu. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/ccd4f7208acbd7761364418fc34f7849acbb4597.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
If an error occurs in amdgpu_device_init() after adev->rmmio has been set, its caller amdgpu_driver_load_kms() will skip runtime pm initialization and call amdgpu_driver_unload_kms(), which acquires a runtime pm ref that is leaked. Balance by releasing a runtime pm ref in the error path of amdgpu_driver_load_kms(). Fixes: d38ceaf9 ("drm/amdgpu: add core driver (v4)") Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/9a53449865759d7499a439ca2776093ee117b1eb.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
amdgpu_driver_load_kms() calls pm_runtime_put_autosuspend() if amdgpu_device_is_px(dev), but amdgpu_driver_unload_kms() calls pm_runtime_get_sync() unconditionally. We therefore leak a runtime pm ref whenever amdgpu is unloaded on a non-PX machine or if runpm=0. The GPU will subsequently never runtime suspend after loading amdgpu again. Fix by taking the runtime pm ref under the same condition that it was released on driver load. Fixes: d38ceaf9 ("drm/amdgpu: add core driver (v4)") Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/86364eeb5711323608930c4f0f69046792ff6d3c.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
The PCI core calls pm_runtime_forbid() on device probe in pci_pm_init(), making this the default state when radeon is loaded. radeon_driver_load_kms() therefore calls pm_runtime_allow(), but there's no pm_runtime_forbid() in radeon_driver_unload_kms() to balance it. Add it so that we leave the device in the same state that we found it. This isn't a bug, it's just good housekeeping. When radeon is first loaded with runpm=1, then unloaded and loaded again with runpm=0, pm_runtime_forbid() will be called from radeon_pmops_runtime_idle() or radeon_pmops_runtime_suspend(), so the behaviour is correct. If there ever is a third party driver for AMD cards, this commit avoids that it has to clean up behind radeon. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/25a3e20b786fd66b10f40fa24c61dd36c33270da.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
radeon_device_init() returns an error if either of the two calls to radeon_init() fail. One level up in the call stack, radeon_driver_load_kms() will then skip runtime pm initialization and call radeon_driver_unload_kms(), which acquires a runtime pm ref that is leaked. Balance by releasing a runtime pm ref in the error path of radeon_device_init(). Fixes: 10ebc0bc ("drm/radeon: add runtime PM support (v2)") Cc: Dave Airlie <airlied@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/fa5bb977c1fe00474acedae5b03232dbf0b49410.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
radeon_driver_load_kms() calls pm_runtime_put_autosuspend() if radeon_is_px(dev), but radeon_driver_unload_kms() calls pm_runtime_get_sync() unconditionally. We therefore leak a runtime pm ref whenever radeon is unloaded on a non-PX machine or if runpm=0. The GPU will subsequently never runtime suspend after loading radeon again. Fix by taking the runtime pm ref under the same condition that it was released on driver load. Fixes: 10ebc0bc ("drm/radeon: add runtime PM support (v2)") Cc: Dave Airlie <airlied@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: NLukas Wunner <lukas@wunner.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/aaf71106c042126817aeca8b8e54ed468ab61ef7.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
The PCI core calls pm_runtime_forbid() on device probe in pci_pm_init(), making this the default state when nouveau is loaded. nouveau_drm_load() therefore calls pm_runtime_allow(), but there's no pm_runtime_forbid() in nouveau_drm_unload() to balance it. Add it so that we leave the device in the same state that we found it. This isn't a bug, it's just good housekeeping. When nouveau is first loaded with runpm=1, then unloaded and loaded again with runpm=0, pm_runtime_forbid() will be called from nouveau_pmops_runtime_idle() or nouveau_pmops_runtime_suspend(), so the behaviour is correct. The nvidia blob doesn't use runtime pm, but if it ever does, this commit avoids that it has to clean up behind nouveau. Cc: Ben Skeggs <bskeggs@redhat.com> Tested-by: NKarol Herbst <karolherbst@gmail.com> Tested-by: NPeter Wu <peter@lekensteyn.nl> Signed-off-by: NLukas Wunner <lukas@wunner.de> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/92cf96445088217a4d7d7081b90140f2d6f047da.1465392124.git.lukas@wunner.de
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由 Lukas Wunner 提交于
nouveau_drm_load() calls pm_runtime_put() if nouveau_runtime_pm != 0, but nouveau_drm_unload() calls pm_runtime_get_sync() unconditionally. We therefore leak a runtime pm ref whenever nouveau is loaded with runpm=0 and then unloaded. The GPU will subsequently never runtime suspend even if nouveau is loaded again with runpm=1. Fix by taking the runtime pm ref under the same condition that it was released on driver load. Fixes: 5addcf0a ("nouveau: add runtime PM support (v0.9)") Cc: Dave Airlie <airlied@redhat.com> Cc: Ben Skeggs <bskeggs@redhat.com> Reported-by: NKarol Herbst <karolherbst@gmail.com> Tested-by: NKarol Herbst <karolherbst@gmail.com> Tested-by: NPeter Wu <peter@lekensteyn.nl> Signed-off-by: NLukas Wunner <lukas@wunner.de> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1544b82007037601fbc510b1a50edc56c529e75f.1465392124.git.lukas@wunner.de
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git://git.pengutronix.de/git/pza/linux由 Dave Airlie 提交于
MT8173 HDMI support - device tree binding documentation for MT8173 HDMI encoder, CEC, DDC, and PHY - drivers for MT8173 HDMI encoder, CEC (HPD only for now), DDC, and PHY - enable HDMI output via a custom SMCCC call - add ddc-i2c-bus property to HDMI connector device tree binding * tag 'mediatek-drm-2016-06-20' of git://git.pengutronix.de/git/pza/linux: dt-bindings: hdmi-connector: add DDC I2C bus phandle documentation drm/mediatek: enable hdmi output control bit drm/mediatek: Add HDMI support dt-bindings: drm/mediatek: Add Mediatek HDMI dts binding
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git://linuxtv.org/pinchartl/media由 Dave Airlie 提交于
some rcar-du fixes. * 'drm/next/du' of git://linuxtv.org/pinchartl/media: drm: rcar-du: error message is not needed for EPROBE_DEFER drm: rcar-du: error message is not needed for drm_vblank_init() rcar-du: add/rename DEFR6 TCON bits
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
- Infrastructure for GVT-g (paravirtualized gpu on gen8+), from Zhi Wang - another attemp at nonblocking atomic plane updates - bugfixes and refactoring for GuC doorbell code (Dave Gordon) - GuC command submission enabled by default, if fw available (Dave Gordon) - more bxt w/a (Arun Siluvery) - bxt phy improvements (Imre Deak) - prep work for stolen objects support (Ankitprasa Sharma & Chris Wilson) - skl/bkl w/a update from Mika Kuoppala - bunch of small improvements and fixes all over, as usual * tag 'drm-intel-next-2016-06-20' of git://anongit.freedesktop.org/drm-intel: (81 commits) drm/i915: Update DRIVER_DATE to 20160620 drm/i915: Introduce GVT context creation API drm/i915: Support LRC context single submission drm/i915: Introduce execlist context status change notification drm/i915: Make addressing mode bits in context descriptor configurable drm/i915: Make ring buffer size of a LRC context configurable drm/i915: gvt: Introduce the basic architecture of GVT-g drm/i915: Fold vGPU active check into inner functions drm/i915: Use offsetof() to calculate the offset of members in PVINFO page drm/i915: Factor out i915_pvinfo.h drm/i915: Serialise presentation with imported dmabufs drm/i915: Use atomic commits for legacy page_flips drm/i915: Move fb_bits updating later in atomic_commit drm/i915: nonblocking commit Reapply "drm/i915: Pass atomic states to fbc update, functions." drm/i915: Roll out the helper nonblock tracking drm/i915: Signal drm events for atomic drm/i915/ilk: Don't disable SSC source if it's in use drm/i915/guc: (re)initialise doorbell h/w when enabling GuC submission drm/i915/guc: replace assign_doorbell() with select_doorbell_register() ...
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由 Dave Airlie 提交于
Merge tag 'topic/drm-misc-2016-06-22-updated' of git://anongit.freedesktop.org/drm-intel into drm-next Again a pile of things all over - Conversion to rst from docbook from Jani. Looks real pretty, and the source is now actually readable (compared to horrible, horrible docbook xml)! https://01.org/linuxgraphics/gfx-docs/drm/ - device register/unregister rework from Chris, with follow-up work from Benjamin. Allows more drivers to demidlayer load/unload and others to remove a bit of boilerplate. - master/auth related cleanup, with docs - some dma-buf polish, merged by Sumit - small stuff all over (like build fixes from Arnd) Group maintainership seems to slowly take off, with both Thierry and Sumit pushing a few things. No hiccups thus far. * tag 'topic/drm-misc-2016-06-22-updated' of git://anongit.freedesktop.org/drm-intel: (68 commits) drm/vc4: Remove unused connector drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference drm/sun4i: Remove open-coded drm_connector_register_all() drm/vc4: Remove open-coded drm_connector_register_all() drm/atmel-hlcdc: Remove redundant call to drm_connector_unregister_all() drm: document drm_auth.c drm: Clear up master tracking booleans drm: Extract drm_is_current_master drm: Refactor drop/set master code a bit drm: Lobotomize set_busid nonsense for !pci drivers drm: Nuke SET_UNIQUE ioctl drm: Don't call drm_dev_set_unique from platform drivers drm/vgem: Stop calling drm_drv_set_unique drm: Use dev->name as fallback for dev->unique drm: Clean up drm_crtc.h drm: Move master pointer from drm_minor to drm_device drm: sti: rework init sequence drm: sti: use late_register and early_unregister callbacks drm/amdkfd: Clean up inline handling drm: Add callbacks for late registering ...
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由 Dave Airlie 提交于
Add basic support for the sii902x RGB -> HDMI bridge. * tag 'drm-sii902x' of github.com:bbrezillon/linux-at91: drm/bridge: Add sii902x DT bindings doc drm/bridge: Add sii902x driver
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- 22 6月, 2016 9 次提交
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由 Daniel Vetter 提交于
Somehow I didn't spot this when pushing :( Fixes: 398e9799 ("drm/vc4: Remove open-coded drm_connector_register_all()") Acked-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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由 Chris Wilson 提交于
We are only documenting that the read is outside of the lock, and do not require strict ordering on the operation. In this case the more relaxed lockless_dereference() will suffice. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466581572-16608-1-git-send-email-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
drm_dev_register() will now register all known connectors, so we no longer have to do so manually. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: David Airlie <airlied@linux.ie> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466501283-19976-4-git-send-email-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
drm_dev_register() will now register all known connectors, so we no longer have to do so manually. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Eric Anholt <eric@anholt.net> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466501283-19976-3-git-send-email-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
drm_connector_unregister_all() is not automatically called by drm_dev_unregister() so we can drop the local call. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466501283-19976-2-git-send-email-chris@chris-wilson.co.uk
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由 Daniel Vetter 提交于
Also extract drm_auth.h for nicer grouping. v2: Nuke the other comments since they don't really explain a lot, and within the drm core we generally only document functions exported to drivers: The main audience for these docs are driver writers. v3: Limit the exposure of drm_master internals by only including drm_auth.h where it is neede (Chris). v4: Spelling polish (Emil). Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NEmil Velikov <emil.l.velikov@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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由 Daniel Vetter 提交于
- is_master can be removed, we can compute this by checking allowed_master (which really just tracks whether a master struct has been allocated for this fpriv in either open or set_master), and whether the fpriv is the current master on the device. - that frees up is_master as a good replacement name for allowed_master. With that it's clear that it tracks whether the fpriv is a master (with possibly clients attached to it and authenticated against it), and that one of those fprivs with is_master set is the current master. v2: Fix kerneldoc for is_master (Emil). Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NEmil Velikov <emil.l.velikov@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-10-git-send-email-daniel.vetter@ffwll.ch
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由 Daniel Vetter 提交于
Just rolling out a bit of abstraction to be able to clean up the master logic in the next step. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NEmil Velikov <emil.l.velikov@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
File open/set_maseter ioctl and file close/drop_master ioctl share the same master handling code. Extract it. Note that vmwgfx's master_set callback needs to know whether the master is a new one or has been used already, so thread this through. On the close/drop side a similar parameter existed, but wasnt used. Drop it to simplify the flow. v2: Try to make it not leak so much (Emil). v3: Send out the right version ... Cc: Emil Velikov <emil.l.velikov@gmail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NEmil Velikov <emil.l.velikov@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466511638-9885-1-git-send-email-daniel.vetter@ffwll.ch
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