- 11 Jun, 2019 1 commit
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git://linuxtv.org/pinchartl/mediaDaniel Vetter authored
R-Car DU changes for v5.3: - R8A774A1 SoC support - LVDS dual-link mode support - Support for additional formats - Misc fixes Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190608134652.GE4786@pendragon.ideasonboard.com
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- 08 Jun, 2019 3 commits
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Laurent Pinchart authored
Add support for the DRM_FORMAT_RGBA5551, DRM_FORMAT_RGBX5551, DRM_FORMAT_ABGR1555, DRM_FORMAT_XBGR1555, DRM_FORMAT_BGRA5551 and DRM_FORMAT_BGRX5551 formats to the DU driver. Those formats are only available on Gen3. Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by:
Jacopo Mondi <jacopo@jmondi.org> Acked-by:
Daniel Vetter <daniel@ffwll.ch>
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Laurent Pinchart authored
Add support for the DRM_FORMAT_RGBA4444, DRM_FORMAT_RGBX4444, DRM_FORMAT_ABGR4444, DRM_FORMAT_XBGR4444, DRM_FORMAT_BGRA4444 and DRM_FORMAT_BGRX4444 formats to the DU driver. Those formats are only available on Gen3. Signed-off-by:
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Laurent Pinchart authored
Add support for the DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888, DRM_FORMAT_ABGR8888 and DRM_FORMAT_XBGR8888 formats to the DU driver. Those formats are only available on Gen3. Signed-off-by:
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- 07 Jun, 2019 12 commits
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Laurent Pinchart authored
In dual-link LVDS mode, the LVDS1 encoder is used as a companion for LVDS0, and both encoders transmit data from DU0. The LVDS1 output of DU1 can't be used in that case, don't create an encoder and connector for it. Signed-off-by:
Jacopo Mondi <jacopo+renesas@jmondi.org> Tested-by:
Sam Ravnborg <sam@ravnborg.org> Reviewed-by:
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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Laurent Pinchart authored
In dual-link mode the LVDS0 encoder transmits even-numbered pixels, and sends odd-numbered pixels to the LVDS1 encoder for transmission on a separate link. To implement support for this mode of operation, determine if the LVDS connection operates in dual-link mode by querying the next device in the pipeline, locate the companion encoder, and control it directly through its bridge operations. Signed-off-by:
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Laurent Pinchart authored
The DRM core and DU driver guarantee that the LVDS bridge will not be double-enabled or double-disabled. Remove the corresponding unnecessary checks. Signed-off-by:
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Laurent Pinchart authored
Add a new optional renesas,companion property to point to the companion LVDS encoder. This is used to support dual-link operation where the main LVDS encoder splits even-numbered and odd-numbered pixels between the two LVDS encoders. The new property doesn't control the mode of operation, it only describes the relationship between the master and companion LVDS encoders. Signed-off-by:
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Laurent Pinchart authored
Set a drm_bridge_timings in the drm_bridge, and use it to report the input bus mode (single-link or dual-link). The other fields of the timings structure are kept to 0 as they do not apply to LVDS buses. Signed-off-by:
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Laurent Pinchart authored
The THC63LVD1024 LVDS decoder can operate in two modes, single-link or dual-link. In dual-link mode both input ports are used to carry even- and odd-numbered pixels separately. Document this in the DT bindings, along with the related rules governing port and usage. Signed-off-by:
Rob Herring <robh@kernel.org> Tested-by:
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Laurent Pinchart authored
Extend the drm_bridge_timings structure with a new dual_link field to indicate that the bridge's input bus carries data on two separate physical links. The first use case is LVDS dual-link mode where even- and odd-numbered pixels are transferred on separate LVDS links. Signed-off-by:
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Kieran Bingham authored
The new writeback feature exports functions so that they can integrate into the rcar_du_kms module. The interface functions are defined in the rcar_du_writeback header, but it is not included in the object file itself leading to compiler warnings for missing prototypes. Include the header as appropriate. Signed-off-by:
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Biju Das authored
The LVDS encoders on RZ/G2M SoC is similar to R-Car M3-W. Add support for RZ/G2M (R8A774A1) SoC to the LVDS encoder driver. Signed-off-by:
Biju Das <biju.das@bp.renesas.com> Reviewed-by:
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Biju Das authored
Add support for the R8A774A1 DU (which is very similar to the R8A7796 DU except that it lacks TCON and CMM); it has one RGB output, one LVDS output and one HDMI output. Signed-off-by:
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Biju Das authored
Document the RZ/G2M (R8A774A1) LVDS bindings. Signed-off-by:
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Biju Das authored
Document the RZ/G2M (R8A774A1) SoC in the R-Car DU bindings. Signed-off-by:
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- 06 Jun, 2019 8 commits
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
amdgpu: - Revert timeline support until KHR is ready - Various driver reload fixes - Refactor clock handling in DC - Aux fixes for DC - Bandwidth calculation updates for DC - Fix documentation due to file rename - RAS fix - Fix race in late_init ttm: - Allow for better forward progress when there is heavy memory contention Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190606032537.6939-1-alexander.deucher@amd.com
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Alex Deucher authored
This reverts commit 8d8a5a64. Wait until KHR exposes the VLK support. Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Christian König authored
Since we now keep BOs on the LRU we need to explicitely remove them from the LRU now after they are pinned. Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Alex Deucher authored
These got added back by subsequent merges accidently. Reviewed-by:
Harry Wentland <harry.wentland@amd.com> Reviewed-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by:
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Alex Deucher authored
Split late_init into two functions, one (do_late_init) which just does the hw init, and late_init which calls do_late_init and schedules the IB test work. Call do_late_init in the GPU reset code to run the init code, but not schedule the IB test code. The IB test code is called directly in the gpu reset code so no need to run the IB tests in a separate work thread. If we do, we end up racing. v2: Rework late_init. Pull out the mgpu fan boost and xgmi pstate code into late_init so they get called in all cases. rename the late_init worker thread to delayed work since it's just the IB tests now which can happen later. Schedule the work at init and resume time. It's not needed at reset time because the IB tests are called directly. Reviewed-by:
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xinhui pan authored
gpu reset will run late_init and schedule the late_init_work. if we keep triggering gpu reset in a short time, there are potenial races. Signed-off-by:
xinhui pan <xinhui.pan@amd.com> Reviewed-by:
Feifei Xu <Feifei.Xu@amd.com> Signed-off-by:
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Mauro Carvalho Chehab authored
This file was renamed, but docs weren't updated accordingly. WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -function PRIME Buffer Sharing ./drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -internal ./drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c' failed with return code 2 Fixes: 2fbd6f94 ("drm/amdgpu: rename amdgpu_prime.[ch] into amdgpu_dma_buf.[ch]") Reviewed-by:
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by:
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-next for v5.3: UAPI Changes: Cross-subsystem Changes: - Add devicetree bindings for new panels. - Convert allwinner's DT bindings to a schema. - Drop video/hdmi static functions from kernel docs. - Discard old fence when reserving space in reservation_object_get_fences_rcu. Core Changes: - Add missing -ENOMEM handling in edid loading. - Fix null pointer deref in scheduler. - Header cleanups, making them self-contained. - Remove drmP.h inclusion from core. - Fix make htmldocs warning in scheduler and HDR metadata. - Fix a few warnings in the uapi header and add a doc section for it. - Small MST sideband error handling fix. - Clarify userspace review requirements. - Clarify implicit/explicit fencing in docs. - Flush output polling on shutdown. Driver Changes: - Small cleanups to stm. - Add new driver for ST-Ericsson MCDE - Kconfig fix for meson HDMI. - Add support for Armadeus ST0700 Adapt panel. - Add KOE tx14d24vm1bpa panel. - Update timings for st7701. - Fix compile error in mcde. - Big series of tc358767 fixes, and enabling support for IRQ and HPD handling. - Assorted fixes to sii902x, and implementing HDMI audio support. - Enable HDR metadata support on amdgpu. - Assorted fixes to atmel-hlcdc, and add sam9x60 LCD controller support. Signed-off-by:
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- 05 Jun, 2019 1 commit
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Chris Wilson authored
If we have to drop the seqcount & rcu lock to perform a krealloc, we have to restart the loop. In doing so, be careful not to lose track of the already acquired exclusive fence. Fixes: fedf5413 ("dma-buf: Restart reservation_object_get_fences_rcu() after writes") Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: stable@vger.kernel.org #v4.10 Reviewed-by:
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- 04 Jun, 2019 10 commits
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Claudiu Beznea authored
Revert shift by 8 of state->base.alpha. This introduced a regression on planes. Fixes: 7f73c10b ("drm/atmel-hclcdc: Convert to the new generic alpha property") Cc: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by:
Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by:
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Sandeep Sheriker Mallikarjun authored
Add the LCD controller for SAM9X60. Signed-off-by:
Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> [claudiu.beznea@microchip.com: add fixed_clksrc option to atmel_hlcdc_dc_sam9x60] Signed-off-by:
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Sandeep Sheriker Mallikarjun authored
For SAM9X60 SoC, sys_clk is through lcd_gclk clock source and this needs to be enabled before enabling lcd_clk. Signed-off-by:
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Claudiu Beznea authored
Remove cfg initialization with zero and read state with drm_crtc_state_to_atmel_hlcdc_crtc_state() so that cfg to be initialized with state's output_mode. Signed-off-by:
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Claudiu Beznea authored
SAM9x60 LCD Controller has no option to select clock source as previous controllers have. To be able to use the same driver even for this LCD controller add a config option to know if controller supports this. Signed-off-by:
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Chris Wilson authored
We need to mark the output polling as disabled to prevent concurrent irqs from queuing new work as shutdown the probe -- causing that work to execute after we have freed the structs: <4> [341.846490] DEBUG_LOCKS_WARN_ON(mutex_is_locked(lock)) <4> [341.846497] WARNING: CPU: 3 PID: 3300 at kernel/locking/mutex-debug.c:103 mutex_destroy+0x49/0x50 <4> [341.846508] Modules linked in: i915(-) vgem thunderbolt snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mcs7830 btusb usbnet btrtl mii btbcm btintel bluetooth ecdh_generic ecc mei_me mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] <4> [341.846546] CPU: 3 PID: 3300 Comm: i915_module_loa Tainted: G U 5.2.0-rc2-CI-CI_DRM_6175+ #1 <4> [341.846553] Hardware name: Dell Inc. XPS 13 9360/0823VW, BIOS 2.9.0 07/09/2018 <4> [341.846560] RIP: 0010:mutex_destroy+0x49/0x50 <4> [341.846565] Code: 00 00 5b c3 e8 a8 9f 3b 00 85 c0 74 ed 8b 05 3e 55 23 01 85 c0 75 e3 48 c7 c6 00 d0 08 82 48 c7 c7 a8 aa 07 82 e8 e7 08 fa ff <0f> 0b eb cc 0f 1f 00 48 b8 11 11 11 11 11 11 11 11 48 89 76 20 48 <4> [341.846578] RSP: 0018:ffffc900006cfdb0 EFLAGS: 00010286 <4> [341.846583] RAX: 0000000000000000 RBX: ffff88826759a168 RCX: 0000000000000000 <4> [341.846589] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffffffff8112844c <4> [341.846595] RBP: ffff8882708fa548 R08: 0000000000000000 R09: 0000000000039600 <4> [341.846601] R10: 0000000000000000 R11: 0000000000000ce4 R12: ffffffffa07de1e0 <4> [341.846607] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa07de2d0 <4> [341.846613] FS: 00007f62b5ae0e40(0000) GS:ffff888276380000(0000) knlGS:0000000000000000 <4> [341.846620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [341.846626] CR2: 000055a4e064f4a0 CR3: 0000000266b16006 CR4: 00000000003606e0 <4> [341.846632] Call Trace: <4> [341.846639] drm_fb_helper_fini.part.17+0xb3/0x100 <4> [341.846682] intel_fbdev_fini+0x20/0x80 [i915] <4> [341.846722] intel_modeset_cleanup+0x9a/0x140 [i915] <4> [341.846750] i915_driver_unload+0xa3/0x100 [i915] <4> [341.846778] i915_pci_remove+0x19/0x30 [i915] <4> [341.846784] pci_device_remove+0x36/0xb0 <4> [341.846790] device_release_driver_internal+0xd3/0x1b0 <4> [341.846795] driver_detach+0x3f/0x80 <4> [341.846800] bus_remove_driver+0x53/0xd0 <4> [341.846805] pci_unregister_driver+0x25/0xa0 <4> [341.846843] i915_exit+0x16/0x1c [i915] <4> [341.846849] __se_sys_delete_module+0x162/0x210 <4> [341.846855] ? trace_hardirqs_off_thunk+0x1a/0x1c <4> [341.846859] ? do_syscall_64+0xd/0x1c0 <4> [341.846864] do_syscall_64+0x55/0x1c0 <4> [341.846869] entry_SYSCALL_64_after_hwframe+0x49/0xbe <4> [341.846875] RIP: 0033:0x7f62b51871b7 <4> [341.846881] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4> [341.846897] RSP: 002b:00007ffe7a227138 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4> [341.846904] RAX: ffffffffffffffda RBX: 00007ffe7a2272b0 RCX: 00007f62b51871b7 <4> [341.846910] RDX: 0000000000000001 RSI: 0000000000000800 RDI: 0000557cd6b55948 <4> [341.846916] RBP: 0000557cd6b558e0 R08: 0000557cd6b5594c R09: 00007ffe7a227160 <4> [341.846922] R10: 00007ffe7a226134 R11: 0000000000000206 R12: 0000000000000000 <4> [341.846927] R13: 00007ffe7a227820 R14: 0000000000000000 R15: 0000000000000000 <4> [341.846936] irq event stamp: 3547847 <4> [341.846940] hardirqs last enabled at (3547847): [<ffffffff819aad2c>] _raw_spin_unlock_irqrestore+0x4c/0x60 <4> [341.846949] hardirqs last disabled at (3547846): [<ffffffff819aab9d>] _raw_spin_lock_irqsave+0xd/0x50 <4> [341.846957] softirqs last enabled at (3547376): [<ffffffff81c0033a>] __do_softirq+0x33a/0x4b9 <4> [341.846966] softirqs last disabled at (3547367): [<ffffffff810b6379>] irq_exit+0xa9/0xc0 <4> [341.846973] WARNING: CPU: 3 PID: 3300 at kernel/locking/mutex-debug.c:103 mutex_destroy+0x49/0x50 <4> [341.846980] ---[ end trace ba94ca8952ba970e ]--- <7> [341.866547] [drm:intel_dp_detect [i915]] MST support? port A: no, sink: no, modparam: yes <7> [341.890480] [drm:drm_add_display_info] non_desktop set to 0 <7> [341.890530] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7> [341.890537] [drm:drm_add_display_info] non_desktop set to 0 <7> [341.890578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:86:eDP-1] probed modes : <7> [341.890589] [drm:drm_mode_debug_printmodeline] Modeline "3200x1800": 60 373250 3200 3248 3280 3360 1800 1803 1808 1852 0x48 0xa <7> [341.890602] [drm:drm_mode_debug_printmodeline] Modeline "3200x1800": 48 298600 3200 3248 3280 3360 1800 1803 1808 1852 0x40 0xa <4> [341.890628] general protection fault: 0000 [#1] PREEMPT SMP PTI <4> [341.890636] CPU: 0 PID: 508 Comm: kworker/0:4 Tainted: G U W 5.2.0-rc2-CI-CI_DRM_6175+ #1 <4> [341.890646] Hardware name: Dell Inc. XPS 13 9360/0823VW, BIOS 2.9.0 07/09/2018 <4> [341.890655] Workqueue: events output_poll_execute <4> [341.890663] RIP: 0010:drm_setup_crtcs+0x13e/0xbe0 <4> [341.890669] Code: 00 41 8b 44 24 58 85 c0 0f 8e f9 01 00 00 44 8b 6c 24 20 44 8b 74 24 28 31 db 31 ed 49 8b 44 24 60 48 63 d5 44 89 ee 83 c5 01 <48> 8b 04 d0 44 89 f2 48 8b 38 48 8b 87 88 01 00 00 48 8b 40 20 e8 <4> [341.890686] RSP: 0018:ffffc9000033fd40 EFLAGS: 00010202 <4> [341.890692] RAX: 6b6b6b6b6b6b6b6b RBX: 0000000000000002 RCX: 0000000000000000 <4> [341.890700] RDX: 0000000000000001 RSI: 0000000000000c80 RDI: 00000000ffffffff <4> [341.890707] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 <4> [341.890715] R10: 0000000000000c80 R11: 0000000000000000 R12: ffff888267599fe8 <4> [341.890722] R13: 0000000000000c80 R14: 0000000000000708 R15: 0000000000000007 <4> [341.890730] FS: 0000000000000000(0000) GS:ffff888276200000(0000) knlGS:0000000000000000 <4> [341.890739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [341.890745] CR2: 000055a4e064f4a0 CR3: 000000026d234003 CR4: 00000000003606f0 <4> [341.890752] Call Trace: <4> [341.890760] drm_fb_helper_hotplug_event.part.24+0x89/0xb0 <4> [341.890768] drm_kms_helper_hotplug_event+0x21/0x30 <4> [341.890774] output_poll_execute+0x9d/0x1a0 <4> [341.890782] process_one_work+0x245/0x610 <4> [341.890790] worker_thread+0x37/0x380 <4> [341.890796] ? process_one_work+0x610/0x610 <4> [341.890802] kthread+0x119/0x130 <4> [341.890808] ? kthread_park+0x80/0x80 <4> [341.890815] ret_from_fork+0x3a/0x50 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109964Signed-off-by:
Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190603135910.15979-2-chris@chris-wilson.co.uk
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Uma Shankar authored
Dropped static functions from kernel documentation. v2: Dropped the comments altogether for static functions, as the definitions seems self explanatory. Suggested-by:
Uma Shankar <uma.shankar@intel.com> Signed-off-by:
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Uma Shankar authored
Fixes the following warnings: ./include/drm/drm_mode_config.h:841: warning: Incorrect use of kernel-doc format: * hdr_output_metadata_property: Connector property containing hdr ./include/drm/drm_mode_config.h:918: warning: Function parameter or member 'hdr_output_metadata_property' not described in 'drm_mode_config' ./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_output_metadata' not described in 'drm_connector' ./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_sink_metadata' not described in 'drm_connector' Also adds some property documentation for HDR Metadata Connector Property in connector property create function. v2: Fixed Sean Paul's review comments. v3: Fixed Daniel Vetter's review comments, added the UAPI structure definition section in kernel docs. v4: Fixed Daniel Vetter's review comments. v5: Added structure member references as per Daniel's suggestion. Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Ville Syrjä <ville.syrjala@linux.intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: "Ville Syrjä" <ville.syrjala@linux.intel.com> Cc: Hans Verkuil <hansverk@cisco.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Reviewed-by: Sean Paul <sean@poorly.run> (v1) Signed-off-by:
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Uma Shankar authored
Add a new section for UAPI structure and helper definitions in kernel docbook. Suggested-by:
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Noralf Trønnes authored
struct drm_fb_helper_crtc is now just a wrapper around drm_mode_set so use that directly instead and attach it as a modeset array onto drm_client_dev. drm_fb_helper will use this array to store its modesets which means it will always initialize a drm_client, but it will not register the client (callbacks) unless it's the generic fbdev emulation. Code will later be moved to drm_client, so add code there in a new file drm_client_modeset.c with MIT license to match drm_fb_helper.c. The modeset connector array size is hardcoded for the cloned case to avoid having to pass in a value from the driver. A value of 8 is chosen to err on the safe side. This means that the max connector argument for drm_fb_helper_init() and drm_fb_helper_fbdev_setup() isn't used anymore, a todo entry for this is added. In pan_display_atomic() restore_fbdev_mode_force() is used instead of restore_fbdev_mode_atomic() because that one will later become internal to drm_client_modeset. Locking order: 1. drm_fb_helper->lock 2. drm_master_internal_acquire 3. drm_client_dev->modeset_mutex v6: Improve commit message (Sam Ravnborg) v3: - Use full drm_client_init/release for the modesets (Daniel Vetter) - drm_client_for_each_modeset: use lockdep_assert_held (Daniel Vetter) - Hook up to Documentation/gpu/drm-client.rst (Daniel Vetter) v2: - Add modesets array to drm_client (Daniel Vetter) - Use a new file for the modeset code (Daniel Vetter) - File has to be MIT licensed (Emmanuel Vadot) - Add copyrights from drm_fb_helper.c Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Reviewed-by:
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- 03 Jun, 2019 5 commits
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Daniel Vetter authored
drm_atomic_set_fence_for_plane() contains the main discussion from a driver pov, link to that from more places. Cc: Pekka Paalanen <pekka.paalanen@collabora.com> Reviewed-by:
Pekka Paalanen <pekka.paalanen@collabora.com> Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190603142848.26487-1-daniel.vetter@ffwll.ch
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Nicholas Kazlauskas authored
[Why] We can issue HDR static metadata as part of stream updates for non-modesets as long as we force a modeset when entering or exiting HDR. This avoids unnecessary blanking for simple metadata updates. [How] When changing scaling and abm for the stream also check if HDR has changed and send the stream update. This will only happen in non-modeset cases. Cc: Harry Wentland <harry.wentland@amd.com> Signed-off-by:
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Nicholas Kazlauskas authored
[Why] For userspace to send static HDR metadata to the display we need to attach the property on the connector and send it to DC. [How] The property is attached to HDMI and DP connectors. Since the metadata isn't actually available when creating the connector this isn't a property we can dynamically support based on the extension block being available or not. When the HDR metadata is changed a modeset will be forced for now. We need to switch from 8bpc to 10bpc in most cases anyway, and we want to fully exit HDR mode when userspace gives us a NULL metadata, so this isn't completely unnecessary. The requirement can later be reduced to just entering and exiting HDR or switching max bpc. Cc: Harry Wentland <harry.wentland@amd.com> Signed-off-by:
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Uma Shankar authored
Fixed doc warnings in drm uapi header. All the UAPI structures are now documented in kernel doc. Signed-off-by:
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Uma Shankar authored
Drop a redundant and unused variable "hdr_output_metadata" from drm_connector. Suggested-by:
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