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2019-06-19drm/komeda: Adds zorder supportLowry Li (Arm Technology China)3-2/+97
- Creates the zpos property. - Implement komeda_crtc_normalize_zpos to replace drm_atomic_normalize_zpos, reasons as the following: 1. The drm_atomic_normalize_zpos allows to configure same zpos for different planes, but komeda doesn't support such configuration. 2. For further slave pipline case, Komeda need to calculate the max_slave_zorder, we will merge such calculation into komed_crtc_normalize_zpos to save a separated plane_state loop. 3. For feature none-scaling layer_split, which a plane_state will be assigned to two individual layers(left/right), which requires two normalize_zpos for this plane, plane_st->normalize_zpos will be used by left layer, normalize_zpos + 1 for right_layer. This patch series depends on: - https://patchwork.freedesktop.org/series/58710/ - https://patchwork.freedesktop.org/series/59000/ - https://patchwork.freedesktop.org/series/59002/ - https://patchwork.freedesktop.org/series/59747/ - https://patchwork.freedesktop.org/series/59915/ - https://patchwork.freedesktop.org/series/60083/ - https://patchwork.freedesktop.org/series/60698/ Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add format support for Y0L2, P010, YUV420_8/10BITjames qian wang (Arm Technology China)5-99/+97
- Y0L2 and P010 are block (tiled) format, Update the kemeda logic to compatible with such block format. - Since DRM introduced a general block information to drm_format_info, the format_caps->tiled_size no long needed, delete it. - Build some fb utils functions for code sharing. Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add komeda_fb_check_src_coordsjames qian wang (Arm Technology China)3-11/+46
Add komeda_fb_check_src_coords and check if the layer configured src rect can meet the requirement of fb and fb format. Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19dt/bindings: drm/komeda: Adds SMMU support for D71 devicetreeLowry Li (Arm Technology China)1-0/+7
Updates the device-tree doc about how to enable SMMU by devicetree. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: Liviu Dudau <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Adds SMMU supportLowry Li (Arm Technology China)6-0/+82
Adds iommu_connect and disconnect for SMMU support, and configures TBU translation once SMMU has been attached to the display device. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> [fixed checking of error code returned by dp_wait_cond() and removed extraneous DRM_ERROR() calls] Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Enable color-encoding (YUV format) supportLowry Li (Arm Technology China)5-0/+104
Adds color-encoding properties if layer can support YUV format. Updates HW YUV-RGB matrix state according to the color-encoding properties. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Update HW up-sampling on D71Lowry Li (Arm Technology China)1-0/+29
Updates HW up-sampling method according to the format type. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Adds limitation check for AFBC wide block not support Rot90Lowry Li (Arm Technology China)7-15/+48
Komeda series hardware doesn't support Rot90 for AFBC wide block. So add limitation check to reject it if such configuration has been posted. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add rotation support on Komeda driverLowry Li (Arm Technology China)3-0/+34
- Adds rotation property to plane. - Komeda display rotation support diverges from the specific formats, so need to check the user required rotation type with the format caps and reject the commit if it can not be supported. - In the layer validate flow, sets the rotation value to the layer state. If r90 or r270, swap the width and height of the data flow for next stage. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Clear enable bit in CU_INPUTx_CONTROLLowry Li (Arm Technology China)1-1/+11
Besides clearing the input ID to zero, D71 compiz also has input enable bit in CU_INPUTx_CONTROL which need to be cleared. Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19arm/komeda: Convert dp_wait_cond() to return an error code.Liviu Dudau2-5/+4
dp_wait_cond() currently returns the number of retries left over which is hardly an useful information. Convert to returning -ETIMEDOUT when the wait times out, or 0 (zero) when condition is met before deadline. Also convert the users of the function to return the error value. Signed-off-by: Liviu Dudau <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]>
2019-06-19drm/komeda: Creates plane alpha and blend mode propertiesLowry Li (Arm Technology China)1-0/+11
Creates plane alpha and blend mode properties attached to plane. This patch depends on: - https://patchwork.freedesktop.org/series/59915/ - https://patchwork.freedesktop.org/series/58665/ - https://patchwork.freedesktop.org/series/59000/ - https://patchwork.freedesktop.org/series/59002/ - https://patchwork.freedesktop.org/series/59471/ Changes since v1: - Adds patch denpendency in the comment Changes since v2: - Remove [RFC] from the subject Changes since v3: - Rebase the code Signed-off-by: Lowry Li (Arm Technology China) <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add image enhancement supportjames qian wang (Arm Technology China)5-7/+85
Besides scaling, Arm display scaler also can support image enhancement. For support it, Add a new property "img_enhancement" to plane, then user can turn on/off it by this property, and kernel follow user's requirement to maitain the state and enable/disable the real HW image enhancement. v2: Rebase and rename "needs_img_enhancement" to "en_img_enhancement" Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add engine clock requirement check for the downscalingjames qian wang (Arm Technology China)7-6/+142
For downscaling there is a restriction, the downscaling needed engine clock can not acceed the real engine clock, and the clock requirement mostly depend on the specific HW, to solve this problem: 1. Add a pipeline func - downscaling_clk_check for CORE to query the real HW if downscaling can be supported. 2. Add new property clock ratio which is the ratio of: (mclk << 32) / pxlclk then User driver can use this ratio to do the clock check to avoid post an invalid downscaling to kernel. v2: Rebase and Delete debug print Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add writeback scaling supportjames qian wang (Arm Technology China)4-14/+34
1. Add scaler to writeback pipeline to enable the writeback scaling support 2. Display HW can not do upscaling for writeback, check it when validate. v2: Rebase Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Implement D71 scaler supportjames qian wang (Arm Technology China)1-1/+130
1. Add scaler component and initialize it according to D71 HW. 2. Implement d71_scaler_update/disable/dump v2: - Correct a typo - Constify component_funcs: d71_scaler_funcs Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add the initial scaler support for COREjames qian wang (Arm Technology China)4-1/+157
This patch add the initial and necessary logic for CORE to support scaler: - Complete the struct komeda_scaler and komeda_scaler_state for adding the scaler specific features and capablities. - Implement komeda_scaler_validate to check the scaler with the data flow configurations. - Enable scaling support for plane input path (layer input data flow). v2: Fix a typo, and rename "needs_scaling" to "en_scaling" Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Attach scaler to drm as private objectjames qian wang (Arm Technology China)1-0/+49
According to the komeda pipeline configuration, attach scaler to drm as private object. v2: Rebase Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Added AFBC support for komeda driverjames qian wang (Arm Technology China)9-5/+210
For supporting AFBC: 1. Check if the user requested modifier can be supported by display HW. 2. Check the obj->size with AFBC's requirement. 3. Configure HW according to the modifier (afbc features) This patch depends on: - https://patchwork.freedesktop.org/series/59915/ - https://patchwork.freedesktop.org/series/59000/ v2: Rebase and addressed Ayan's comments Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19drm/komeda: Add writeback supportjames qian wang (Arm Technology China)10-3/+398
Komeda driver uses a individual component to describe the HW's writeback caps, but drivers doesn't define a new structure and still uses the existing "struct komeda_layer" to describe this new component. The detailed changes as follow: 1. Initialize wb_layer according to HW and report it to CORE. 2. CORE exposes wb_layer as a resource to KMS by private_obj. 3. Report writeback supporting by add a wb_connector to KMS, and then wb_connector will take act as a component resources user, so the func komeda_wb_encoder_atomic_check claims komeda resources (scaler and wb_layer) accroding to its state configuration to the wb_connector. and the wb_state configuration will be validated on the specific component resources to see if the caps of component can meet the requirement of wb_connector. if not check failed. 4. Update irq_handler to notify the completion of writeback. NOTE: This change doesn't add scaling writeback support, that support will be added in the future after the scaler support. v2: Rebase v3: Rebase and constify the d71_wb_layer_funcs v4: Addressed Ayan's comments Depends on: - https://patchwork.freedesktop.org/series/59915/ Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]> Acked-by: Ayan Kumar Halder <[email protected]> Signed-off-by: Liviu Dudau <[email protected]>
2019-06-19Merge branch 'topic/remove-fbcon-notifiers' into drm-misc-nextMaarten Lankhorst27-782/+397
topic/remove-fbcon-notifiers: - remove fbdev notifier usage for fbcon, as prep work to clean up the fbcon locking - assorted locking checks in vt/console code - assorted notifier and cleanups in fbdev and backlight code This is the pull request that was sent out, plus the compile fix for sh4 reported by kbuild. Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]>
2019-06-19Merge remote-tracking branch 'drm/drm-next' into drm-misc-nextMaarten Lankhorst12204-101122/+20633
remove-fbcon-notifiers topic branch is based on rc4, so we need a fresh backmerge of drm-next to pull it in. Signed-off-by: Maarten Lankhorst <[email protected]>
2019-06-19drm/vc4: hdmi: Set default state margin at resetMaxime Ripard1-1/+7
Now that the TV margins are properly parsed and filled into drm_cmdline_mode, we just need to initialise the first state at reset to get those values and start using them. Acked-by: Eric Anholt <[email protected]> Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/44e24172e300be6a41578517021ef6a6e90ed682.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/selftests: Add command line parser selftestsMaxime Ripard3-1/+974
The command line parser is pretty tough to get right and very error prone, so let's add a selftest to try to catch any regression. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/735348d3a475ce0bcc88b46e093ab149023bb202.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/atomic: Add a function to reset connector TV propertiesMaxime Ripard2-0/+19
During the connector reset, if that connector has a TV property, it needs to be reset to the value provided on the command line. Provide a helper to do that. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/84a7b657f09303a2850e1cc79e68f623547f3fdd.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Parse overscan propertiesMaxime Ripard3-0/+51
Properly configuring the overscan properties might be needed for the initial setup of the framebuffer for display that still have overscan. Let's allow for more properties on the kernel command line to setup each margin. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/e481f1628e3768ca49226ec2115cfa4dfcbd5e4c.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/connector: Introduce a TV margins structureMaxime Ripard1-11/+30
The TV margins has been defined as a structure inside the drm_connector_state structure so far. However, we will need it in other structures as well, so let's move that structure definition so that it can be reused. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/38b773b03f15ec7a135cdf8f7db669e5ada20cf2.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Allow to specify rotation and reflection on the commandlineMaxime Ripard4-20/+146
Rotations and reflections setup are needed in some scenarios to initialise properly the initial framebuffer. Some drivers already had a bunch of quirks to deal with this, such as either a private kernel command line parameter (omapdss) or on the device tree (various panels). In order to accomodate this, let's create a video mode parameter to deal with the rotation and reflexion. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/777da16e42db757c1f5b414b5ca34507097fed5c.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Support modes names on the command lineMaxime Ripard4-17/+59
The drm subsystem also uses the video= kernel parameter, and in the documentation refers to the fbdev documentation for that parameter. However, that documentation also says that instead of giving the mode using its resolution we can also give a name. However, DRM doesn't handle that case at the moment. Even though in most case it shouldn't make any difference, it might be useful for analog modes, where different standards might have the same resolution, but still have a few different parameters that are not encoded in the modes (NTSC vs NTSC-J vs PAL-M for example). Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/18443e0c3bdbbd16cea4ec63bc7f2079b820b43b.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Rewrite the command line parserMaxime Ripard1-115/+210
Rewrite the command line parser in order to get away from the state machine parsing the video mode lines. Hopefully, this will allow to extend it more easily to support named modes and / or properties set directly on the command line. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/e32cd4009153b184103554009135c7bf7c9975d7.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/client: Change drm_client_panel_rotation nameMaxime Ripard3-8/+8
The drm_client_panel_rotation function has been used so far to set the default rotation based on the panel orientation. However, we can have more sources of information to make that decision, starting with the command line that we will introduce later in this series. Change the name to remove the panel mention. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/8cb0f0d9569d41685bbf30a1538da6578cd2769b.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/client: Restrict the rotation check to the rotation itselfMaxime Ripard1-1/+2
The drm_client_rotation has a check on the rotation value, but the reflections are also stored in the same variable, and the check doesn't take this into account. Therefore, even though we might have a valid rotation, if we're also using a reflection parameter, the test will fail for no particular reason. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/cf4de0cdef20aac6c654b7b73c2ab3e317c46803.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/client: Restrict the plane_state scopeMaxime Ripard1-1/+4
The drm_client_modeset_commit_atomic function uses two times the plane_state variable in inner blocks of code, but the variable has a scope global to this function. This will lead to inadvertent devs to reuse the variable in the second block with the value left by the first, without any warning from the compiler since value would have been initialized. Fix this by moving the variable declaration to the proper scope. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/8bd9696ea915a4ad08be6d93a4d9565e8d6aa2f3.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/connector: Add documentation for drm_cmdline_modeMaxime Ripard1-2/+84
The struct drm_cmdline_mode holds the result of the command line parsers. However, it wasn't documented so far, so let's do that. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/963c893c16c6a25fc469b53c726f493d99bdc578.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19Merge v5.2-rc5 into drm-nextDaniel Vetter12204-101122/+20633
Maarten needs -rc4 backmerged so he can pull in the fbcon notifier removal topic branch into drm-misc-next. Signed-off-by: Daniel Vetter <[email protected]>
2019-06-19fbcon: Export fbcon_update_vcsDaniel Vetter1-0/+1
I failed to spot this while compile-testing. Oops. Reported-by: kbuild test robot <[email protected]> Fixes: 9e1467002630 ("fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls") Cc: Sam Ravnborg <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Daniel Thompson <[email protected]> Cc: Lee Jones <[email protected]> Cc: Jingoo Han <[email protected]> Cc: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Hans de Goede <[email protected]> Cc: Yisheng Xie <[email protected]> Cc: "Michał Mirosław" <[email protected]> Cc: Peter Rosin <[email protected]> Cc: Mikulas Patocka <[email protected]> Cc: [email protected] Cc: Gerd Hoffmann <[email protected]> Cc: Geert Uytterhoeven <[email protected]> Cc: Lukas Wunner <[email protected]> Cc: [email protected] Signed-off-by: Daniel Vetter <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/vkms: add crc sources listOleg Vasilev3-0/+12
Other drivers are able to list crc sources when accessing /sys/kernel/debug/dri/.../crtc-0/crc/control Even though VKMS now supports only 'auto' mode, it is more consistent to have the list available to the userspace. Signed-off-by: Oleg Vasilev <[email protected]> Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/vkms: Move format arrays to vkms_plane.cDaniel Vetter2-8/+8
No need to have them multiple times. Signed-off-by: Daniel Vetter <[email protected]> Cc: Rodrigo Siqueira <[email protected]> Cc: Haneen Mohammed <[email protected]> Cc: Daniel Vetter <[email protected]> Reviewed-by: Rodrigo Siqueira <[email protected]> Tested-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm: Permit video-buffers writecombine mapping for MIPSSerge Semin2-4/+5
Since commit 4b050ba7a66c ("MIPS: pgtable.h: Implement the pgprot_writecombine function for MIPS") and commit c4687b15a848 ("MIPS: Fix definition of pgprot_writecombine()") write-combine vma mapping is available to be used by kernel subsystems for MIPS. In particular the uncached accelerated attribute is requested to be set by ioremap_wc() method and by generic PCI memory pages/ranges mapping methods. The same is done by the drm_io_prot()/ttm_io_prot() functions in case if write-combine flag is set for vma's passed for mapping. But for some reason the pgprot_writecombine() method calling is ifdefed to be a platform-specific with MIPS system being marked as lacking of one. At the very least it doesn't reflect the current MIPS platform implementation. So in order to improve the DRM subsystem performance on MIPS with UCA mapping enabled, we need to have pgprot_writecombine() called for buffers, which need store operations being combined. In case if particular MIPS chip doesn't support the UCA attribute, the mapping will fall back to noncached. Cc: Ralf Baechle <[email protected]> Cc: Paul Burton <[email protected]> Cc: James Hogan <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Paul Burton <[email protected]> Signed-off-by: Vadim V. Vlasov <[email protected]> Signed-off-by: Serge Semin <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915/psr: Force manual PSR exit in older gensJosé Roberto de Souza1-10/+26
To do frontbuffer tracking we are depending on Display WA #0884 to exit PSR when there is a frontbuffer modification but according to user reports a write to CURSURFLIVE do not cause PSR to exit in older gens so lets force a PSR exit. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110799 Cc: Dhinakaran Pandiyan <[email protected]> Cc: Rodrigo Vivi <[email protected]> Signed-off-by: José Roberto de Souza <[email protected]> Reviewed-by: Rodrigo Vivi <[email protected]> Tested-by: Thomas Rohwer <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Don't dereference request if it may have been retired when printingChris Wilson1-7/+9
This has caught me out on countless occasions, when we retrieve a pointer from the submission/execlists backend, it does not carry a reference to the context or ring. Those are only pinned while the request is active, so if we see the request is already completed, it may be in the process of being retired and those pointers defunct. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110938 Fixes: 3a068721a973 ("drm/i915: Show ring->start for the ELSP context/request queue") Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915/selftests: Flush live_evictChris Wilson1-0/+3
Be sure to cleanup after live_evict by flushing any residual state off the GPU using igt_flush_test. Tvrtko mentioned that it is probably wise to stop repeating this ad hoc around the tests and implement a live test runner. Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Skip shrinking already freed pagesChris Wilson2-46/+6
Previously, we wanted to shrink the pages of freed objects before they were finally RCU collected. However, by removing the struct_mutex serialisation around the active reference, we need to acquire an extra reference around the wait. Unfortunately this means that we have to skip objects that are waiting RCU collection. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110937 Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Mika Kuoppala <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Update workarounds selftest for read only regsRobert M. Fosha1-4/+39
Updates the live_workarounds selftest to handle whitelisted registers that are flagged as read only. Signed-off-by: Robert M. Fosha <[email protected]> Signed-off-by: John Harrison <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Add whitelist workarounds for ICLJohn Harrison1-11/+27
Updated whitelist table for ICL. v2: Reduce changes to just those required for media driver until the selftest can be updated to support the new features of the other entries. Signed-off-by: John Harrison <[email protected]> Signed-off-by: Robert M. Fosha <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Support whitelist workarounds on all enginesJohn Harrison1-19/+47
Newer hardware requires setting up whitelists on engines other than render. So, extend the whitelist code to support all engines. Signed-off-by: John Harrison <[email protected]> Signed-off-by: Robert M. Fosha <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Support flags in whitlist WAsJohn Harrison2-1/+15
Newer hardware adds flags to the whitelist work-around register. These allow per access direction privileges and ranges. Signed-off-by: John Harrison <[email protected]> Signed-off-by: Robert M. Fosha <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/rcar-du: Fix error check when retrieving crtc stateSean Paul1-2/+2
drm_atomic_get_crtc_state() returns an error pointer when it fails, so the null check is doing nothing here. Credit to 0-day/Dan Carpenter for reporting this. Fixes: 6f3b62781bbd ("drm: Convert connector_helper_funcs->atomic_check to accept drm_atomic_state") Cc: Daniel Vetter <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Kieran Bingham <[email protected]> Cc: Eric Anholt <[email protected]> Cc: Laurent Pinchart <[email protected]> [for rcar lvds] Cc: Sean Paul <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: Lyude Paul <[email protected]> Cc: Karol Herbst <[email protected]> Cc: Ilia Mirkin <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Reported-by: kbuild test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-18drm/i915: Drop the _INCOMPLETE for has_infoframeVille Syrjälä1-1/+1
We have full infoframe readout now so we can replace the PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_infoframe) with the normal PIPE_CONF_CHECK_BOOL(has_infoframe). Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Imre Deak <[email protected]>
2019-06-18drm/i915: Make pipe_config_err() vs. fastset less confusingVille Syrjälä1-79/+79
Rename pipe_config_err() to pipe_config_mismatch(), and also print whether we're doing the fastset check or the sw vs. hw state readout check. Should make the logs a bit less confusing when they're not filled with what looks like a real error. Also rename the 'adjust' variable to 'fastset' to make it clear what it means. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Imre Deak <[email protected]>
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