- 03 Aug, 2017 2 commits
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Arvind Yadav authored
drm_plane_helper_funcs and drm_plane_funcsare not supposed to change at runtime. All functions working with drm_plane_helper_funcs and drm_plane_funcs work with const. So mark the non-const structs as const. File size before: text data bss dec hex filename 6072 596 0 6668 1a0c atmel_hlcdc_plane.o File size After adding 'const': text data bss dec hex filename 6218 436 0 6654 19fe atmel_hlcdc_plane.o Signed-off-by:
Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/646415a3b2e62182f85254115e8491e5caf4b2c7.1499098826.git.arvind.yadav.cs@gmail.com
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David Lechner authored
fb_crtc is used before a null check, so move the use after the null check. This was just identified by inspection. I haven't actually observed a crash here, so it is possible that the null check could be unnecessary. Signed-off-by:
David Lechner <david@lechnology.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1501696813-8807-1-git-send-email-david@lechnology.com
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- 01 Aug, 2017 6 commits
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Ben Widawsky authored
Updated blob layout (Rob, Daniel, Kristian, xerpi) v2: * Removed __packed, and alignment (.+) * Fix indent in drm_format_modifier fields (Liviu) * Remove duplicated modifier > 64 check (Liviu) * Change comment about modifier (Liviu) * Remove arguments to blob creation, use plane instead (Liviu) * Fix data types (Ben) * Make the blob part of uapi (Daniel) v3: Remove unused ret field. Change i, and j to unsigned int (Emil) v4: Use plane->modifier_count instead of recounting (Daniel) v5: Rename modifiers to modifiers_property (Ville) Use sizeof(__u32) instead to reflect UAPI nature (Ville) Make BUILD_BUG_ON for blob header size Cc: Rob Clark <robdclark@gmail.com> Cc: Kristian H. Kristensen <hoegsberg@gmail.com> Signed-off-by:
Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Daniel Stone <daniels@collabora.com> (v2) Reviewed-by: Liviu Dudau <liviu@dudau.co.uk> (v2) Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> (v3) Signed-off-by:
Daniel Stone <daniels@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170724034641.13369-2-ben@bwidawsk.net
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Ben Widawsky authored
This is the plumbing for supporting fb modifiers on planes. Modifiers have already been introduced to some extent, but this series will extend this to allow querying modifiers per plane. Based on this, the client to enable optimal modifications for framebuffers. This patch simply allows the DRM drivers to initialize their list of supported modifiers upon initializing the plane. v2: A minor addition from Daniel v3: * Updated commit message * s/INVALID/DRM_FORMAT_MOD_INVALID (Liviu) * Remove some excess newlines (Liviu) * Update comment for > 64 modifiers (Liviu) v4: Minor comment adjustments (Liviu) v5: Some new platforms added due to rebase v6: Add some missed plane inits (or maybe they're new - who knows at this point) (Daniel) Signed-off-by:
Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by:
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Maarten Lankhorst authored
for_each_obj_in_state is about to be removed, so convert to the new iterator macros. Just like in omap, use crtc_state->active instead of crtc_state->enable when waiting for completion. Changes since v1: - Fix compilation. Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Rob Herring <robh@kernel.org> Cc: Markus Elfring <elfring@users.sourceforge.net> Cc: Sushmita Susheelendra <ssusheel@codeaurora.org> Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Reviewed-by:
Archit Taneja <architt@codeaurora.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170719143920.25685-6-maarten.lankhorst@linux.intel.com
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Maarten Lankhorst authored
Use the new atomic iterator macros, the old ones are about to be removed. With the new macros, it's more easy to get old and new state so get them from the macros instead of from obj->state. Changes since v1: - Don't mix up old and new state. (danvet) - Rebase on top of interruptible swap_state changes. Signed-off-by:
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Maarten Lankhorst authored
Use the new iterator macro and look for crtc_state->active instead of enable, only crtc_state->active implies that vblanks will happen. Signed-off-by:
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Maarten Lankhorst authored
for_each_obj_in_state is about to be removed, so use the correct new iterator macro. I renamed the variable to 'unused', but forgot to convert drm_atomic_helper_wait_for_flip_done to the new iterator macro, so make it work this time. Signed-off-by:
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- 31 Jul, 2017 16 commits
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Gustavo Padovan authored
If userspace already dropped its own reference by closing the sw_sync fence fd we might end up in a deadlock where dma_fence_is_signaled_locked() will trigger the release of the fence and thus try to hold the lock to remove the fence from the list. dma_fence_is_signaled_locked() tries to release/free the fence and hold the lock in the process. We fix that by changing the order operation and clean up the list and rb-tree first. v2: Drop fence get/put dance and manipulate the list first (Chris Wilson) Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
Gustavo Padovan <gustavo.padovan@collabora.com> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20170729152217.8362-2-gustavo@padovan.org
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Gustavo Padovan authored
We are going to use timeline_fence_signaled() in a internal function in the next commit. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
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Thierry Reding authored
RST uses underscores at the end of words to create crossreferences and it will accidentally try to link to tinydrm_ and drm_fb_ targets from the TODO, which is clearly not the intention in this context. Use backslashes to escape the special meaning of the underscore. Reviewed-by:
Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170731124259.7495-1-thierry.reding@gmail.com
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Sean Paul authored
Fixes the following warnings when building docs: ../include/drm/drm_drv.h:553: warning: No description found for parameter 'debugfs_init' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'gem_open_object' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'gem_close_object' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'prime_handle_to_fd' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'prime_fd_to_handle' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'gem_prime_export' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'gem_prime_import' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'gem_vm_ops' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'major' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'minor' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'patchlevel' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'name' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'desc' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'date' ../include/drm/drm_drv.h:553: warning: No description found for parameter 'driver_features' There are still a couple more warnings for prime helpers that are documented elsewhere. Signed-off-by:
Sean Paul <seanpaul@chromium.org> Reviewed-by:
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Sean Paul authored
Fixes the following warning when building docs: ../drivers/gpu/host1x/bus.c:50: warning: Excess function parameter 'driver' description in 'host1x_subdev_add' Signed-off-by:
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Sean Paul authored
Fixes: ../drivers/gpu/drm/drm_scdc_helper.c:203: ERROR: Unexpected indentation. ../drivers/gpu/drm/drm_scdc_helper.c:204: WARNING: Block quote ends without a blank line; unexpected unindent. Changes in v2: - Property blockquote TMDS calculations so they look pretty (Daniel) - Remove duplicate documentation from the header file Signed-off-by:
Shashank Sharma <shashank.sharma@intel.com> Signed-off-by:
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Sean Paul authored
Fixes the following warnings when building docs: ../drivers/gpu/drm/drm_modes.c:1623: warning: No description found for parameter 'display' ../drivers/gpu/drm/drm_modes.c:1623: warning: Excess function parameter 'connector' description in 'drm_mode_is_420_only' Signed-off-by:
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Daniel Vetter authored
The enumeration of FIXMEs wasn't indented properly. Fixes: fef9df8b ("drm/atomic: initial support for asynchronous plane update") Cc: Gustavo Padovan <gustavo.padovan@collabora.com> Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> Signed-off-by:
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Thierry Reding authored
The kerneldoc for drm_atomic_crtc_needs_modeset() is outdated and no longer reflects the actual code. Fix that up to remove confusion. Reviewed-by:
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Mark yao authored
It's a hardware bug, all window's overlay channel reset value is same, hardware overlay would be die. so we must initial difference id for each overlay channel. The Channel register is supported on all vop will full design. Following is the details for this register VOP_WIN0_CTRL2 bit[7:4] win_rid_win0_cbr axi read id of win0 cbr channel bit[3:0] win_rid_win0_yrgb axi read id of win0 yrgb channel Signed-off-by:Mark Yao <mark.yao@rock-chips.com> Reviewed-by:
Jeffy Chen <jeffy.chen@rock-chips.com> Tested-by:
Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/1501049980-6239-1-git-send-email-mark.yao@rock-chips.com
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Mark yao authored
Signed-off-by:
Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/1501049975-6185-1-git-send-email-mark.yao@rock-chips.com
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Mark yao authored
Vop Full framework now has following vops: IP version chipname 3.1 rk3288 3.2 rk3368 3.4 rk3366 3.5 rk3399 big 3.6 rk3399 lit 3.7 rk3228 3.8 rk3328 The above IP version is from H/W define, some of vop support get the IP version from VERSION_INFO register, some are not. hardcode the IP version for each vop to identify them. major version: used for IP structure, Vop full framework is 3, vop little framework is 2. minor version: on same structure, newer design vop will bigger then old one. Signed-off-by: -
Mark yao authored
Grouping the vop registers facilitates make register definition clearer, and also is useful for different vop reuse the same group register. Signed-off-by:
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Mark yao authored
In the hardware design process, the design of line flags register is associated with the interrupt register, placing the line flags in the interrupt definition is more reasonable, and it would make multi-vop define easilier. Signed-off-by:
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Mark yao authored
Since the drm atomic framework, only a small part of the vop register needs sync write, Currently seems only following registers need sync write: cfg_done, standby and interrupt related register. All ctrl registers are using the sync write method that is inefficient, hardcode the write_relaxed flags to vop registers, then can only do synchronize write for those actual needed register. Signed-off-by:
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Mark yao authored
At present we are using init_table to initialize some registers, but the Register init table use un-document define, it is unreadable, and sometimes we only want to update tiny bits, init table method is not friendly, it's diffcult to reuse for difference chips. To make it clean, initialize registers directly, and drops init_table mechanism out. Signed-off-by:
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- 29 Jul, 2017 16 commits
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Chris Wilson authored
Up until recently sync_file were create to export a single dma-fence to userspace, and so we could canabalise a bit insie dma-fence to mark whether or not we had enable polling for the sync_file itself. However, with the advent of syncobj, we do allow userspace to create multiple sync_files for a single dma-fence. (Similarly, that the sw-sync validation framework also started returning multiple sync-files wrapping a single dma-fence for a syncpt also triggering the problem.) This patch reverts my suggestion in commit e2416553 ("dma-buf/sync_file: only enable fence signalling on poll()") to use a single bit in the shared dma-fence and restores the sync_file->flags for tracking the bits individually. Reported-by:
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Arnd Bergmann authored
The new RePaper driver uses the thermal subsystem, and fails to link when it is built-in but thermal is a loadable module: drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_probe': repaper.c:(.text+0x540): undefined reference to `thermal_zone_get_zone_by_name' drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_fb_dirty': repaper.c:(.text+0xff4): undefined reference to `thermal_zone_get_temp' This adds another Kconfig dependency to prevent the broken configuration, forcing repaper to be a module too. Fixes: 3589211e ("drm/tinydrm: Add RePaper e-ink driver") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170727100004.300665-1-arnd@arndb.de
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Chen Feng <puck.chen@hisilicon.com> Signed-off-by:
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-33-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-31-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Mark Yao <mark.yao@rock-chips.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: CK Hu <ck.hu@mediatek.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-23-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
tinydrm can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by:
Shawn Guo <shawnguo@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-21-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Eric Anholt <eric@anholt.net> Signed-off-by:
Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-20-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Jyri Sarha <jsarha@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:
Jyri Sarha <jsarha@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-19-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by:
Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-18-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Signed-off-by:
Philippe Cornu <philippe.cornu@st.com> Acked-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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