linux/drivers/gpu/drm/Makefile, branch v5.1

drm: rcar-du: lvds: Add API to enable/disable clock output

2019-02-08T00:25:56Z

On the D3 and E3 platforms, the LVDS internal PLL supplies the pixel clock to the DU. This works automatically for LVDS outputs as the LVDS encoder is enabled through the bridge API, enabling the internal PLL and clock output. However, when using the DU DPAD output with the LVDS outputs turned off, the LVDS PLL needs to be controlled manually. Add an API to do so, to be called by the DU driver. The drivers/gpu/drm/rcar-du/ directory has to be treated as obj-y unconditionally, as the LVDS driver could be built-in while the DU driver is compiled as a module. Signed-off-by: Laurent Pinchart

drm/arm: Delete redundant CONFIG_DRM_ARM

2019-01-14T11:09:09Z

Delete redundant CONFIG_DRM_ARM, and add a menu "ARM devices" to subclass ARM device drivers. Signed-off-by: James (Qian) Wang Signed-off-by: Liviu Dudau

Merge tag 'vmwgfx-next-2018-12-05' of git://people.freedesktop.org/~thomash/linux into drm-next

2018-12-06T03:43:56Z

Pull request of 2018-12-05 Page flip with damage by Deepak and others, Various vmwgfx minor fixes anc cleanups. Signed-off-by: Dave Airlie From: Thomas Hellstrom Link: https://patchwork.freedesktop.org/patch/msgid/20181205103554.3675-1-thellstrom@vmware.com

Merge tag 'drm-intel-next-2018-12-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

2018-12-05T23:17:51Z

Final drm/i915 changes for v4.21: - ICL DSI video mode enabling (Madhav, Vandita, Jani, Imre) - eDP sink count fix (José) - PSR fixes (José) - DRM DP helper and i915 DSC enabling (Manasi, Gaurav, Anusha) - DP FEC enabling (Anusha) - SKL+ watermark/ddb programming improvements (Ville) - Pixel format fixes (Ville) - Selftest updates (Chris, Tvrtko) - GT and engine workaround improvements (Tvrtko) Signed-off-by: Dave Airlie From: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/87va496uoe.fsf@intel.com

drm: Add a new plane property to send damage during plane update

2018-12-05T09:00:35Z

FB_DAMAGE_CLIPS is an optional plane property to mark damaged regions on the plane in framebuffer coordinates of the framebuffer attached to the plane. The layout of blob data is simply an array of "struct drm_mode_rect". Unlike plane src coordinates, damage clips are not in 16.16 fixed point. As plane src in framebuffer cannot be negative so are damage clips. In damage clip, x1/y1 are inclusive and x2/y2 are exclusive. This patch also exports the kernel internal drm_rect to userspace as drm_mode_rect. This is because "struct drm_clip_rect" is not sufficient to represent damage for current plane size. Driver which are interested in enabling FB_DAMAGE_CLIPS property for a plane should enable this property using drm_plane_enable_damage_clips. v2: - Input validation on damage clips against framebuffer size. - Doc update, other minor changes. Signed-off-by: Lukasz Spintzyk Signed-off-by: Deepak Rawat Reviewed-by: Daniel Vetter Reviewed-by: Thomas Hellstrom Signed-off-by: Thomas Hellstrom

Merge tag 'drm-misc-next-2018-11-28' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2018-11-29T00:28:49Z

drm-misc-next for v4.21: Core Changes: - Merge drm_info.c into drm_debugfs.c - Complete the fake drm_crtc_commit's hw_done/flip_done sooner. - Remove deprecated drm_obj_ref/unref functions. All drivers use get/put now. - Decrease stack use of drm_gem_prime_mmap. - Improve documentation for dumb callbacks. Driver Changes: - Add edid support to virtio. - Wait on implicit fence in meson and sun4i. - Add support for BGRX8888 to sun4i. - Preparation patches for sun4i driver to start supporting linear and tiled YUV formats. - Add support for HDMI 1.4 4k modes to meson, and support for VIC alternate timings. - Drop custom dumb_map in vkms. - Small fixes and cleanups to v3d. Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/151a3270-b1be-ed75-bd58-6b29d741f592@linux.intel.com

drm/dsc: Add helpers for DSC picture parameter set infoframes

2018-11-28T02:35:17Z

According to Display Stream compression spec 1.2, the picture parameter set metadata is sent from source to sink device using the DP Secondary data packet. An infoframe is formed for the PPS SDP header and PPS SDP payload bytes. This patch adds helpers to fill the PPS SDP header and PPS SDP payload according to the DSC 1.2 specification. v7: * Use BUILD_BUG_ON() to protect changing struct size (Ville) * Remove typecaseting (Ville) * Include byteorder.h in drm_dsc.c (Ville) * Correct kernel doc spacing (Anusha) v6: * Use proper sequence points for breaking down the assignments (Chris Wilson) * Use SPDX identifier v5: Do not use bitfields for DRM structs (Jani N) v4: * Use DSC constants for params that dont change across configurations v3: * Add reference to added kernel-docs in Documentation/gpu/drm-kms-helpers.rst (Daniel Vetter) v2: * Add EXPORT_SYMBOL for the drm functions (Manasi) Cc: dri-devel@lists.freedesktop.org Cc: Jani Nikula Cc: Ville Syrjala Cc: Anusha Srivatsa Cc: Harry Wentland Signed-off-by: Manasi Navare Acked-by: Harry Wentland Reviewed-by: Anusha Srivatsa Acked-by: Sean Paul (For merging through drm-intel) Link: https://patchwork.freedesktop.org/patch/msgid/20181127214125.17658-5-manasi.d.navare@intel.com

drm: Merge drm_info.c into drm_debugfs.c

2018-11-22T08:52:27Z

Ever since commit cb6458f97b53d7f73043206c18014b3ca63ac345 Author: Daniel Vetter Date: Thu Aug 8 15:41:34 2013 +0200 drm: remove procfs code, take 2 Having the code shared between procfs and debugfs in the separate drm_info.c file stopped making sense. Merge them. Noticed because Lyude asked some questions on irc about why we even have drm_info_node and I remember this old story. Cc: Lyude Paul Reviewed-by: Lyude Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20181121213510.31260-1-daniel.vetter@ffwll.ch

Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next

2018-11-19T01:07:52Z

New features for 4.21: amdgpu: - Support for SDMA paging queue on vega - Put compute EOP buffers into vram for better performance - Share more code with amdkfd - Support for scanout with DCC on gfx9 - Initial kerneldoc for DC - Updated SMU firmware support for gfx8 chips - Rework CSA handling for eventual support for preemption - XGMI PSP support - Clean up RLC handling - Enable GPU reset by default on VI, SOC15 dGPUs - Ring and IB test cleanups amdkfd: - Share more code with amdgpu ttm: - Move global init out of the drivers scheduler: - Track if schedulers are ready for work - Timeout/fault handling changes to facilitate GPU recovery Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20181114165113.3751-1-alexander.deucher@amd.com

drm: Remove drm_global.{c,h} v2

2018-11-05T19:21:21Z

The content of drm_global.{c,h} is obsolete. v2: rebase on dropping TTM functionality Signed-off-by: Thomas Zimmermann Signed-off-by: Christian König Reviewed-by: Junwei Zhang Signed-off-by: Alex Deucher