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935f7950 |
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26-Jan-2024 |
Martin Krastev <martin.krastev@broadcom.com> |
drm/vmwgfx: Refactor drm connector probing for display modes Implement drm_connector_helper_funcs.mode_valid and .get_modes, replacing custom drm_connector_funcs.fill_modes code with drm_helper_probe_single_connector_modes; for STDU, LDU & SOU display units. Signed-off-by: Martin Krastev <martin.krastev@broadcom.com> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240126200804.732454-2-zack.rusin@broadcom.com
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#
834b1d72 |
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15-Dec-2023 |
Randy Dunlap <rdunlap@infradead.org> |
drm/vmwgfx: fix all kernel-doc warnings in stdu kernel test robot reports one kernel-doc warning in stdu, but running scripts/kernel-doc in -Wall mode reports several more, so fix all of them at one time: vmwgfx_stdu.c:76: warning: Excess struct member 'transfer' description in 'vmw_stdu_dirty' vmwgfx_stdu.c:103: warning: missing initial short description on line: * struct vmw_screen_target_display_unit vmwgfx_stdu.c:215: warning: No description found for return value of 'vmw_stdu_bind_st' vmwgfx_stdu.c:320: warning: No description found for return value of 'vmw_stdu_destroy_st' vmwgfx_stdu.c:551: warning: No description found for return value of 'vmw_kms_stdu_readback' vmwgfx_stdu.c:719: warning: No description found for return value of 'vmw_kms_stdu_surface_dirty' vmwgfx_stdu.c:895: warning: No description found for return value of 'vmw_stdu_primary_plane_prepare_fb' vmwgfx_stdu.c:1470: warning: No description found for return value of 'vmw_stdu_init' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312150347.5icezNlK-lkp@intel.com/ Cc: Zack Rusin <zackr@vmware.com> Cc: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> Cc: dri-devel@lists.freedesktop.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231215234102.16574-1-rdunlap@infradead.org
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#
328839ff |
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14-Mar-2023 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Fix src/dst_pitch confusion The src/dst_pitch got mixed up during the rework of the function, make sure the offset's refer to the correct one. Spotted by clang: Clang warns (or errors with CONFIG_WERROR): drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:509:29: error: variable 'dst_pitch' is uninitialized when used here [-Werror,-Wuninitialized] src_offset = ddirty->top * dst_pitch + ddirty->left * stdu->cpp; ^~~~~~~~~ drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:492:26: note: initialize the variable 'dst_pitch' to silence this warning s32 src_pitch, dst_pitch; ^ = 0 1 error generated. Signed-off-by: Zack Rusin <zackr@vmware.com> Reported-by: Nathan Chancellor <nathan@kernel.org> Reported-by: Dave Airlie <airlied@gmail.com> Link: https://github.com/ClangBuiltLinux/linux/issues/1811 Fixes: 39985eea5a6d ("drm/vmwgfx: Abstract placement selection") Reviewed-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230314211445.1363828-1-zack@kde.org
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#
668b2066 |
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30-Jan-2023 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Stop using raw ttm_buffer_object's Various bits of the driver used raw ttm_buffer_object instead of the driver specific vmw_bo object. All those places used to duplicate the mapped bo caching policy of vmw_bo. Instead of duplicating all of that code and special casing various functions to work both with vmw_bo and raw ttm_buffer_object's unify the buffer object handling code. As part of that work fix the naming of bo's, e.g. insted of generic backup use 'guest_memory' because that's what it really is. All of it makes the driver easier to maintain and the code easier to read. Saves 100+ loc as well. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230131033542.953249-9-zack@kde.org
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39985eea |
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30-Jan-2023 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Abstract placement selection Problem with explicit placement selection in vmwgfx is that by the time the buffer object needs to be validated the information about which placement was supposed to be used is lost. To workaround this the driver had a bunch of state in various places e.g. as_mob or cpu_blit to somehow convey the information on which placement was intended. Fix it properly by allowing the buffer objects to hold their preferred placement so it can be reused whenever needed. This makes the entire validation pipeline a lot easier both to understand and maintain. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230131033542.953249-8-zack@kde.org
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09881d29 |
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30-Jan-2023 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Rename vmw_buffer_object to vmw_bo The rest of the drivers which are using ttm have mostly standardized on driver_prefix_bo as the name for subclasses of the TTM buffer object. Make vmwgfx match the rest of the drivers and follow the same naming semantics. This is especially clear given that the name of the file in which the object was defined is vmw_bo.c. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230131033542.953249-4-zack@kde.org
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2e10cdc6 |
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21-Oct-2022 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Remove explicit and broken vblank handling The explicit vblank handling was never finished. The driver never had the full implementation of vblank and what was there is emulated by DRM when the driver doesn't pretend to be implementing it itself. Let DRM handle the vblank emulation and stop pretending the driver is doing anything special with vblank. In the future it would make sense to implement helpers for full vblank handling because vkms and amdgpu_vkms already have that code. Exporting it to common helpers and having all three drivers share it would make sense (that would be largely just to allow more of igt to run). Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Michael Banack <banackm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221022040236.616490-15-zack@kde.org
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254e5e88 |
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20-Jul-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm: Remove unnecessary include statements of drm_plane_helper.h Remove the include statement for drm_plane_helper.h from all the files that don't need it. Althogh the header file is almost empty, many drivers include it somewhere. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220720083058.15371-5-tzimmermann@suse.de
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b861de24 |
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02-Mar-2022 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Stop using surface dma commands on most configurations Initial version of guest backed objects in the host had some performance issues that made using surface-dma's instead of direct copies faster. Surface dma's force a migration to vram which at best is slow and at worst is impossible (e.g. on svga3 where there's not enough vram to migrate fb's to it). Slowly migrate away from surface dma's to direct copies by limiting their usage to systems with more than 32MB of vram. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-9-zack@kde.org
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#
485d98d4 |
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02-Mar-2022 |
Martin Krastev <krastevm@vmware.com> |
drm/vmwgfx: Add support for CursorMob and CursorBypass 4 * Add support for CursorMob * Add support for CursorBypass 4 * Refactor vmw_du_cursor_plane_atomic_update to be kms-helper-atomic -- move BO mappings to vmw_du_cursor_plane_prepare_fb -- move BO unmappings to vmw_du_cursor_plane_cleanup_fb Cursor mobs are a new svga feature which enables support for large cursors, e.g. large accessibility cursor on platforms with vmwgfx. It also cleans up the cursor code and makes it more uniform with the rest of modern guest backed objects support. Signed-off-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-2-zack@kde.org
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11343099 |
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15-Dec-2021 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Remove unused compile options Before the driver had screen targets support we had to disable explicit bringup of its infrastructure because it was breaking screen objects support. Since the implementation of screen targets landed there hasn't been a reason to explicitly disable it and the options were never used. Remove of all that unused code. Signed-off-by: Zack Rusin <zackr@vmware.com> Fixes: d80efd5cb3de ("drm/vmwgfx: Initial DX support") Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211215184147.3688785-3-zack@kde.org
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50ca8cc7 |
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15-Dec-2021 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Remove unused compile options Before the driver had screen targets support we had to disable explicit bringup of its infrastructure because it was breaking screen objects support. Since the implementation of screen targets landed there hasn't been a reason to explicitly disable it and the options were never used. Remove of all that unused code. Signed-off-by: Zack Rusin <zackr@vmware.com> Fixes: d80efd5cb3de ("drm/vmwgfx: Initial DX support") Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211215184147.3688785-3-zack@kde.org (cherry picked from commit 11343099d5ae6c7411da1425b6b162c89fb5bf10) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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#
8aadeb8a |
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05-Dec-2021 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Remove the dedicated memory accounting vmwgfx shared very elaborate memory accounting with ttm. It was moved from ttm to vmwgfx in change f07069da6b4c ("drm/ttm: move memory accounting into vmwgfx v4") but because of complexity it was hard to maintain. Some parts of the code weren't freeing memory correctly and some were missing accounting all together. While those would be fairly easy to fix the fundamental reason for memory accounting in the driver was the ability to invoke shrinker which is part of TTM code as well (with support for unified memory hopefully coming soon). That meant that vmwgfx had a lot of code that was either unused or duplicating code from TTM. Removing this code also prevents excessive calls to global swapout which were common during memory pressure because both vmwgfx and TTM would invoke the shrinker when memory usage reached half of RAM. Fixes: f07069da6b4c ("drm/ttm: move memory accounting into vmwgfx v4") Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211206172620.3139754-2-zack@kde.org
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2b273544 |
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22-Jul-2021 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Cleanup logging The code was using the old DRM logging functions, which made it hard to figure out what was coming from vmwgfx. The newer logging helpers include the driver name in the logs and make it explicit which driver they're coming from. This allows us to standardize our logging a bit and clean it up in the process. vmwgfx is a little special because technically the hardware it's running on can be anything from the last 12 years or so which is why we need to include capabilities in the logs in the first place or otherwise we'd have no way of knowing what were the capabilities of the platform the guest was running in. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210723165153.113198-2-zackr@vmware.com
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#
ebc9ac7c |
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15-Jun-2021 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Update device headers Historically our device headers have been forked versions of the internal device headers, this has made maintaining them a bit of a burden. To fix the situation, going forward, the device headers will be verbatim copies of the internal headers. To do that the driver code has to be adapted to use pristine device headers. This will make future update to the device headers trivial and automatic. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210615182336.995192-2-zackr@vmware.com
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2cd80dbd |
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05-May-2021 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Add basic support for SVGA3 SVGA3 is the next version of our PCI device. Some of the changes include using MMIO for register accesses instead of ioports, deprecating the FIFO MMIO and removing a lot of the old and legacy functionality. SVGA3 doesn't support guest backed objects right now so everything except 3D is working. v2: Fixes all the static analyzer warnings Signed-off-by: Zack Rusin <zackr@vmware.com> Cc: Martin Krastev <krastevm@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210505191007.305872-1-zackr@vmware.com
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37418bf1 |
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19-Feb-2021 |
Maxime Ripard <maxime@cerno.tech> |
drm: Use state helper instead of the plane state pointer Many drivers reference the plane->state pointer in order to get the current plane state in their atomic_update or atomic_disable hooks, which would be the new plane state in the global atomic state since _swap_state happened when those hooks are run. Use the drm_atomic_get_new_plane_state helper to get that state to make it more obvious. This was made using the coccinelle script below: @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; ) @ adds_new_state @ identifier plane_atomic_func.func; identifier plane, state; identifier new_state; @@ func(struct drm_plane *plane, struct drm_atomic_state *state) { ... - struct drm_plane_state *new_state = plane->state; + struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane); ... } @ include depends on adds_new_state @ @@ #include <drm/drm_atomic.h> @ no_include depends on !include && adds_new_state @ @@ + #include <drm/drm_atomic.h> #include <drm/...> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20210219120032.260676-1-maxime@cerno.tech
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977697e2 |
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19-Feb-2021 |
Maxime Ripard <maxime@cerno.tech> |
drm/atomic: Pass the full state to planes atomic disable and update The current atomic helpers have either their object state being passed as an argument or the full atomic state. The former is the pattern that was done at first, before switching to the latter for new hooks or when it was needed. Let's convert the remaining helpers to provide a consistent interface, this time with the planes atomic_update and atomic_disable. The conversion was done using the coccinelle script below, built tested on all the drivers. @@ identifier plane, plane_state; symbol state; @@ struct drm_plane_helper_funcs { ... void (*atomic_update)(struct drm_plane *plane, - struct drm_plane_state *plane_state); + struct drm_atomic_state *state); ... } @@ identifier plane, plane_state; symbol state; @@ struct drm_plane_helper_funcs { ... void (*atomic_disable)(struct drm_plane *plane, - struct drm_plane_state *plane_state); + struct drm_atomic_state *state); ... } @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; ) @@ struct drm_plane_helper_funcs *FUNCS; identifier f; identifier crtc_state; identifier plane, plane_state, state; expression e; @@ f(struct drm_crtc_state *crtc_state) { ... struct drm_atomic_state *state = e; <+... ( - FUNCS->atomic_disable(plane, plane_state) + FUNCS->atomic_disable(plane, state) | - FUNCS->atomic_update(plane, plane_state) + FUNCS->atomic_update(plane, state) ) ...+> } @@ identifier plane_atomic_func.func; identifier plane; symbol state; @@ func(struct drm_plane *plane, - struct drm_plane_state *state) + struct drm_plane_state *old_plane_state) { <... - state + old_plane_state ...> } @ ignores_old_state @ identifier plane_atomic_func.func; identifier plane, old_state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { ... when != old_state } @ adds_old_state depends on plane_atomic_func && !ignores_old_state @ identifier plane_atomic_func.func; identifier plane, plane_state; @@ func(struct drm_plane *plane, struct drm_plane_state *plane_state) { + struct drm_plane_state *plane_state = drm_atomic_get_old_plane_state(state, plane); ... } @ depends on plane_atomic_func @ identifier plane_atomic_func.func; identifier plane, plane_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *plane_state + struct drm_atomic_state *state ) { ... } @ include depends on adds_old_state @ @@ #include <drm/drm_atomic.h> @ no_include depends on !include && adds_old_state @ @@ + #include <drm/drm_atomic.h> #include <drm/...> @@ identifier plane_atomic_func.func; identifier plane, state; identifier plane_state; @@ func(struct drm_plane *plane, struct drm_atomic_state *state) { ... struct drm_plane_state *plane_state = drm_atomic_get_old_plane_state(state, plane); <+... - plane_state->state + state ...+> } Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-9-maxime@cerno.tech
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e05162c0 |
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19-Feb-2021 |
Maxime Ripard <maxime@cerno.tech> |
drm: Store new plane state in a variable for atomic_update and disable In order to store the new plane state in a subsequent helper, let's move the plane->state dereferences into a variable. This was done using the following coccinelle script, plus some hand changes for vmwgfx: @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; ) @ has_new_state_old_state @ identifier plane_atomic_func.func; identifier plane; identifier new_state; symbol old_state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { ... struct drm_plane_state *new_state = plane->state; ... } @ depends on !has_new_state_old_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { + struct drm_plane_state *new_state = plane->state; <+... - plane->state + new_state ...+> } @ has_new_state_state @ identifier plane_atomic_func.func; identifier plane; identifier new_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { ... struct drm_plane_state *new_state = plane->state; ... } @ depends on !has_new_state_state @ identifier plane_atomic_func.func; identifier plane; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { + struct drm_plane_state *new_plane_state = plane->state; <+... - plane->state + new_plane_state ...+> } @ has_new_state_old_s @ identifier plane_atomic_func.func; identifier plane; identifier new_state; symbol old_s; @@ func(struct drm_plane *plane, struct drm_plane_state *old_s) { ... struct drm_plane_state *new_state = plane->state; ... } @ depends on !has_new_state_old_s @ identifier plane_atomic_func.func; identifier plane; symbol old_s; @@ func(struct drm_plane *plane, struct drm_plane_state *old_s) { + struct drm_plane_state *new_s = plane->state; <+... - plane->state + new_s ...+> } Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20210219120032.260676-1-maxime@cerno.tech
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1856a916 |
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15-Jan-2021 |
Lee Jones <lee.jones@linaro.org> |
drm/vmwgfx/vmwgfx_stdu: Add some missing param/member descriptions Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:77: warning: Function parameter or member 'pitch' not described in 'vmw_stdu_dirty' drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:125: warning: Function parameter or member 'content_fb_type' not described in 'vmw_screen_target_display_unit' drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:125: warning: Function parameter or member 'display_width' not described in 'vmw_screen_target_display_unit' drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:125: warning: Function parameter or member 'display_height' not described in 'vmw_screen_target_display_unit' drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:125: warning: Function parameter or member 'cpp' not described in 'vmw_screen_target_display_unit' drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:682: warning: Function parameter or member 'user_fence_rep' not described in 'vmw_kms_stdu_dma' Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Roland Scheidegger <sroland@vmware.com> Cc: Zack Rusin <zackr@vmware.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-41-lee.jones@linaro.org
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8426ed9c |
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17-Nov-2020 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Cleanup the cmd/fifo split Lets try to cleanup the usage of the term FIFO which we used for both our MMIO based cmd queue processing and for general command processing which could have been using command buffers interface. We're going to rename the functions which are processing commands (and work either via MMIO or command buffers) as _cmd_ and functions which operate on the MMIO based commands as FIFO to match the SVGA device naming. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/414044/?series=85516&rev=2
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9703bb32 |
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03-Nov-2020 |
Zack Rusin <zackr@vmware.com> |
drm/vmwgfx: Switch to a managed drm device To cleanup some of the error handling and prepare for some other work lets switch to a managed drm device. It will let us get a better handle on some of the error paths. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Link: https://patchwork.freedesktop.org/patch/414039/?series=85516&rev=2
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e11bfb99 |
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09-Dec-2020 |
Christian König <christian.koenig@amd.com> |
drm/ttm: cleanup BO size handling v3 Based on an idea from Dave, but cleaned up a bit. We had multiple fields for essentially the same thing. Now bo->base.size is the original size of the BO in arbitrary units, usually bytes. bo->mem.num_pages is the size in number of pages in the resource domain of bo->mem.mem_type. v2: use the GEM object size instead of the BO size v3: fix printks in some places Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> (v1) Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/406831/
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351f950d |
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08-Oct-2020 |
Maxime Ripard <maxime@cerno.tech> |
drm/atomic: Pass the full state to CRTC atomic enable/disable If the CRTC driver ever needs to access the full DRM state, it can't do so at atomic_enable / atomic_disable time since drm_atomic_helper_swap_state will have cleared the pointer from the struct drm_crtc_state to the struct drm_atomic_state before calling those hooks. In order to allow that, let's pass the full DRM state to atomic_enable and atomic_disable. The conversion was done using the coccinelle script below, built tested on all the drivers and actually tested on vc4. virtual report @@ struct drm_crtc_helper_funcs *FUNCS; identifier dev, state; identifier crtc, crtc_state; @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *state) { <... - FUNCS->atomic_disable(crtc, crtc_state); + FUNCS->atomic_disable(crtc, state); ...> } @@ struct drm_crtc_helper_funcs *FUNCS; identifier dev, state; identifier crtc, crtc_state; @@ drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, struct drm_atomic_state *state) { <... - FUNCS->atomic_enable(crtc, crtc_state); + FUNCS->atomic_enable(crtc, state); ...> } @@ identifier crtc, old_state; @@ struct drm_crtc_helper_funcs { ... - void (*atomic_enable)(struct drm_crtc *crtc, struct drm_crtc_state *old_state); + void (*atomic_enable)(struct drm_crtc *crtc, struct drm_atomic_state *state); ... - void (*atomic_disable)(struct drm_crtc *crtc, struct drm_crtc_state *old_state); + void (*atomic_disable)(struct drm_crtc *crtc, struct drm_atomic_state *state); ... } @ crtc_atomic_func @ identifier helpers; identifier func; @@ ( static struct drm_crtc_helper_funcs helpers = { ..., .atomic_enable = func, ..., }; | static struct drm_crtc_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; ) @ ignores_old_state @ identifier crtc_atomic_func.func; identifier crtc, old_state; @@ void func(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { ... when != old_state } @ adds_old_state depends on crtc_atomic_func && !ignores_old_state @ identifier crtc_atomic_func.func; identifier crtc, old_state; @@ void func(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { + struct drm_crtc_state *old_state = drm_atomic_get_old_crtc_state(state, crtc); ... } @ depends on crtc_atomic_func @ identifier crtc_atomic_func.func; expression E; type T; @@ void func(...) { ... - T state = E; + T crtc_state = E; <+... - state + crtc_state ...+> } @ depends on crtc_atomic_func @ identifier crtc_atomic_func.func; type T; @@ void func(...) { ... - T state; + T crtc_state; <+... - state + crtc_state ...+> } @ depends on crtc_atomic_func @ identifier crtc_atomic_func.func; identifier old_state; identifier crtc; @@ void func(struct drm_crtc *crtc, - struct drm_crtc_state *old_state + struct drm_atomic_state *state ) { ... } @ include depends on adds_old_state @ @@ #include <drm/drm_atomic.h> @ no_include depends on !include && adds_old_state @ @@ + #include <drm/drm_atomic.h> #include <drm/...> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/845aa10ef171fc0ea060495efef142a0c13f7870.1602161031.git-series.maxime@cerno.tech
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68745d1e |
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06-Aug-2020 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/vmwgfx/stdu: Use drm_mode_config_reset When converting to atomic the state reset was done by directly calling the functions, and before the modeset object was fully initialized. This means the various ->dev pointers weren't set up. After commit 51f644b40b4b794b28b982fdd5d0dd8ee63f9272 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Jun 12 18:00:49 2020 +0200 drm/atomic-helper: reset vblank on crtc reset this started to oops because now we're trying to derefence drm_crtc->dev. Fix this up by entirely switching over to drm_mode_config_reset, called once everything is set up. Fixes: 51f644b40b4b ("drm/atomic-helper: reset vblank on crtc reset") Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Tested-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
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1f054fd2 |
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09-Jul-2020 |
Roland Scheidegger <sroland@vmware.com> |
drm/vmwgfx: fix update of display surface when resolution changes The assignment of metadata overwrote the new display resolution values, hence we'd miss the size actually changed and wouldn't redefine the surface. This would then lead to command buffer error when trying to update the screen target (due to the size mismatch), and result in a VM with black screen. Fixes: 504901dbb0b5 ("drm/vmwgfx: Refactor surface_define to use vmw_surface_metadata") Reviewed-by: Charmaine Lee <charmainel@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com> Cc: stable@vger.kernel.org
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504901db |
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29-Apr-2019 |
Deepak Rawat <drawat.floss@gmail.com> |
drm/vmwgfx: Refactor surface_define to use vmw_surface_metadata Makes surface_define cleaner by sending vmw_surface_metadata instead of all the arguments individually. v2: fix uninitialized return value, error message Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
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26b82873 |
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29-Apr-2019 |
Deepak Rawat <drawat.floss@gmail.com> |
drm/vmwgfx: Split surface metadata from struct vmw_surface Create a new structure vmw_surface_metadata representing the metadata used for creating surface. With this can make the surface_define_priv a bit cleaner. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
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81a00960 |
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15-Jan-2020 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix the refuse_dma mode when using guest-backed objects When we refuse DMA from system pages for whatever reason, we don't handle that correctly when guest-backed objects was enabled. Since guest-backed objects by definition require DMA to and from system pages, disable all functionality that relies on them. That basically amounts to 3D acceleration and screen targets. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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4bebe91a |
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23-Jan-2020 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/vmwgfx: Convert to CRTC VBLANK callbacks VBLANK callbacks in struct drm_driver are deprecated in favor of their equivalents in struct drm_crtc_funcs. Convert vmwgfx over. v2: * remove accidental whitespace fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Thomas Hellstrom <thellstrom@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-21-tzimmermann@suse.de
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d5c1f011 |
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22-Jun-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/vmwgfx: drop use of drmP.h in header files To facilitate removal of drmP.h in the .c files remove the use from header files first. Fix fallout in the other files. Sorted include files in blocks and sorted files within each block in alphabetical order. This revealed a dependency from an uapi header to a header located below drivers/gpu/drm/vmwgfx/. Added FIXME to remind someone to fix this. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Deepak Rawat <drawat@vmware.com> Signed-off-by: Deepak Rawat <drawat@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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11c45419 |
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14-Feb-2019 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Use preprocessor macro for FIFO allocation Whenever FIFO allocation fails an error message is printed to dmesg. Since this is common operation a lot of similar messages are scattered everywhere. Use preprocessor macro to remove this cluttering. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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a9f58c45 |
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20-Feb-2019 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Be more restrictive when dirtying resources Currently we flag resources as dirty (GPU contents not yet read back to the backing MOB) whenever they have been part of a command stream. Obviously many resources can't be dirty and others can only be dirty when written to by the GPU. That is when they are either bound to the context as render-targets, depth-stencil, copy / clear destinations and stream-output targets, or similarly when there are corresponding views into them. So mark resources dirty only in these special cases. Context- and cotable resources are always marked dirty when referenced. This is important for upcoming emulated coherent memory, since we can avoid issuing automatic readbacks to non-dirty resources when the CPU tries to access part of the backing MOB. Testing: Unigine Heaven with max GPU memory set to 256MB resulting in heavy resource thrashing. --- v2: Addressed review comments by Deepak Rawat. v3: Added some documentation Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com>
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9a01135b |
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14-Nov-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use the standard atomic helpers for page-flip Our wrappers don't do anything useful anymore except calling the atomic helpers. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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9d9486e4 |
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04-Oct-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix up the implicit display unit handling Make the connector is_implicit property immutable. As far as we know, no user-space application is writing to it. Also move the verification that all implicit display units scan out from the same framebuffer to atomic_check(). Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com>
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b4fa61ba |
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26-Sep-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Don't clear mode::type anymore With kernel commit "drm/modes: Kill off the oddball DRM_MODE_TYPE_CRTC_C vs. DRM_MODE_TYPE_BUILTIN handling", no need to clear mode::type for user-space bug. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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8bb6af5b |
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27-Jul-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Enable FB_DAMAGE_CLIPS property for STDU primary plane STDU primary plane now support damage clips, enable it for user-space. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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88b37c3a |
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21-Sep-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Update comments for stdu plane update Update the comments to sync with code. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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4606eeaf |
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21-Sep-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Use the new interface for STDU plane update With new interface to do plane update on STDU available, use that instead of old kms_dirty. v2: Use fence from new resource validation. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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bc7be607 |
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09-Jul-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Implement STDU plane update for BO backed fb Using the new interface implement STDU plane update for BO backed fb. v2: Rebase to new resource validation. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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ad377b43 |
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11-Jul-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Implement STDU plane update for surface backed fb Using the new interface implement STDU plane update for surface backed fb. v2: Rebase to new resource validation. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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297e30b5 |
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04-Oct-2018 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/atomic-helper: Unexport drm_atomic_helper_best_encoder It's the default. The exported version was kinda a transition state, before we made this the default. To stop new atomic drivers from using it (instead of just relying on the default) let's unexport it. v2: rename the default implementation to a more fitting name and add a comment (Laurent) Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: David Airlie <airlied@linux.ie> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Hans Verkuil <hverkuil@xs4all.nl> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Jernej Skrabec <jernej.skrabec@siol.net> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Pierre-Hugues Husson <phh@phh.me> Cc: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181004202446.22905-3-daniel.vetter@ffwll.ch
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2724b2d5 |
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26-Sep-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use new validation interface for the modesetting code v2 Strip the old KMS helpers and use the new validation interface also in the modesetting code. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com> #v1 Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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a4bd815a |
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12-Sep-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Don't impose STDU limits on framebuffer size If framebuffers are larger, we create bounce surfaces that are within STDU limits. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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cde4c44d |
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09-Jul-2018 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm: drop _mode_ from drm_mode_connector_attach_encoder Again to align with the usual prefix of just drm_connector_. Again done with sed + manual fixup for indent issues. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-7-daniel.vetter@ffwll.ch
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14b1c33e |
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20-Jun-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Add new ioctl for GB surface create and reference New ioctls DRM_VMW_GB_SURFACE_CREATE_EXT and DRM_VMW_GB_SURFACE_REF_EXT are added which support 64-bit wide svga device surface flags, quality level and multisample pattern. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Charmaine Lee <charmainel@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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cdff8e73 |
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20-Jun-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Add support for SVGA3dCmdDefineGBSurface_v3 SVGA device added new command SVGA3dCmdDefineGBSurface_v3 which allows 64-bit SVGA3dSurfaceAllFlags. This commit adds support for SVGA3dCmdDefineGBSurface_v3 command in vmwgfx. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Charmaine Lee <charmainel@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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3e79ecda |
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20-Jun-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Add gui_x/y to vmw_connector_state As gui_x/y positioning is display unit is protected by requested_layout_mutex adding vmw_connector_state copy of the same and modeset commit will refer the state copy to sync with modeset_check state. v2: Tested with CONFIG_PROVE_LOCKING enabled. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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f1d34bfd |
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19-Jun-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Replace vmw_dma_buffer with vmw_buffer_object Initially vmware buffer objects were only used as DMA buffers, so the name DMA buffer was a natural one. However, currently they are used also as dumb buffers and MOBs backing guest backed objects so renaming them to buffer objects is logical. Particularly since there is a dmabuf subsystem in the kernel where a dma buffer means something completely different. This also renames user-space api structures and IOCTL names correspondingly, but the old names remain defined for now and the ABI hasn't changed. There are a couple of minor style changes to make checkpatch happy. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com>
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dff96888 |
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06-May-2018 |
Dirk Hohndel (VMware) <dirk@hohndel.org> |
drm/vmwgfx: add SPDX idenitifier and clarify license This is dual licensed under GPL-2.0 or MIT. vmwgfx_msg.h is the odd one out that is GPL-2.0+ or MIT. Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Dirk Hohndel (VMware) <dirk@hohndel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180506231626.115996-9-dirk@hohndel.org
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0d45d79d |
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25-May-2018 |
Ville Syrjälä <ville.syrjala@linux.intel.com> |
drm/vmwgfx: Stop using plane->fb in atomic_enable() Instead of looking at the (soon to be deprecated) plane->fb we'll examing plane->state->fb instead. We can do this because vmw_du_crtc_atomic_check() prevents us from enabling a crtc without the primary plane also being enabled. Due to that same reason, I'm actually not sure what the checks here are for NULL fb. If we can't enable the crtc without an enabled plane we should always have an fb. But I'll leave that for someone else to figure out. Cc: Deepak Rawat <drawat@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Sinclair Yeh <syeh@vmware.com> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Deepak Rawat <drawat@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180525185045.29689-6-ville.syrjala@linux.intel.com Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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e1cd4f8e |
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25-May-2018 |
Ville Syrjälä <ville.syrjala@linux.intel.com> |
drm/vmwgfx: Stop updating plane->fb We want to get rid of plane->fb on atomic drivers. Stop setting it. Cc: Deepak Rawat <drawat@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Sinclair Yeh <syeh@vmware.com> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Deepak Rawat <drawat@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180525185045.29689-5-ville.syrjala@linux.intel.com Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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ef86cfee |
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16-Jan-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use the cpu blit utility for framebuffer to screen target blits This blit was previously performed using two large vmaps, one of which was teared down and remapped on each blit. Use the more resource- conserving TTM cpu blit instead. The blit is used in boundary-box computing mode which makes it possible to minimize the bounding box used in host operations. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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ac3069e6 |
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16-Jan-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Move the stdu vblank event to atomic function Atomic ioctl can also send the same page flip flags as legacy ioctl. In those cases also need to send the vblank event to userspace. vmwgfx does not support flag DRM_MODE_PAGE_FLIP_ASYNC, so this flag is never expected. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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4e2f9fa7 |
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16-Jan-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Move surface copy cmd to atomic function When display surface is different than the framebuffer surface, atomic path do not copy the surface data. This commit moved the code to copy surface from legacy to atomic path. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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91e9f352 |
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16-Jan-2018 |
Deepak Rawat <drawat@vmware.com> |
drm/vmwgfx: Avoid iterating over display unit if crtc is available In case of page flip there is no need to iterate over all display unit in the function "vmw_kms_helper_dirty". If crtc is available then dirty commands is performed on that crtc only. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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73a88250 |
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21-Mar-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix a destoy-while-held mutex problem. When validating legacy surfaces, the backup bo might be destroyed at surface validate time. However, the kms resource validation code may have the bo reserved, so we will destroy a locked mutex. While there shouldn't be any other users of that mutex when it is destroyed, it causes a lock leak and thus throws a lockdep error. Fix this by having the kms resource validation code hold a reference to the bo while we have it reserved. We do this by introducing a validation context which might come in handy when the kms code is extended to validate multiple resources or buffers. Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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98648ae6 |
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09-Jan-2018 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Don't cache framebuffer maps Buffer objects need to be either pinned or reserved while a map is active, that's not the case here, so avoid caching the framebuffer map. This will cause increasing mapping activity mainly when we don't do page flipping. This fixes occasional garbage filled screens when the framebuffer has been evicted after the map. Since in-kernel mapping of whole buffer objects is error-prone on 32-bit architectures and also quite inefficient, we will revisit this later. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Cc: <stable@vger.kernel.org>
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bd386e51 |
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05-Jul-2017 |
Keith Packard <keithp@keithp.com> |
drm: Reorganize drm_pending_event to support future event types [v2] Place drm_event_vblank in a new union that includes that and a bare drm_event structure. This will allow new members of that union to be added in the future without changing code related to the existing vbl event type. Assignments to the crtc_id field are now done when the event is allocated, rather than when delievered. This way, delivery doesn't need to have the crtc ID available. v2: * Remove 'dev' argument from create_vblank_event It wasn't being used anyways, and if we need it in the future, we can always get it from crtc->dev. * Check for MODESETTING before looking for crtc in queue_vblank_event UMS drivers will oops if we try to get a crtc, so make sure we're modesetting before we try to find a crtc_id to fill into the event. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Dave Airlie <airlied@redhat.com> (cherry picked from commit dc695b85fde88eca3ef3b03fcd82f15b6bc6e462)
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e6fc3b68 |
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23-Jul-2017 |
Ben Widawsky <ben@bwidawsk.net> |
drm: Plumb modifiers through plane init 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: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Daniel Stone <daniels@collabora.com> (v2) Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Daniel Stone <daniels@collabora.com>
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7b009e76 |
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17-Jul-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Limit max desktop dimensions to 8Kx8K This was originally chosen to be an arbitrarily large number. However, some user mode may actually try to set a 16Kx16K mode and run into other issues. Since 8Kx8K is the current texture limit for Mesa LLVM driver, we will just use this limit for now. Cc: <stable@vger.kernel.org> # 4.12.x Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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64581714 |
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29-Jun-2017 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
drm: Convert atomic drivers from CRTC .disable() to .atomic_disable() The CRTC .disable() helper operation is deprecated for atomic drivers, the new .atomic_disable() helper operation being preferred. Convert all atomic drivers to .atomic_disable() to avoid cargo-cult use of .disable() in new drivers. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> # for sun4i Acked-by: Philipp Zabel <p.zabel@pengutronix.de> # for mediatek Acked-by: Alexey Brodkin <abrodkin@synopsys.com> # for arcpgu Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> # for atmel-hlcdc Tested-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Vincent Abriou <vincent.abriou@st.com> # for sti Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> # for vmwgfx Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-3-laurent.pinchart+renesas@ideasonboard.com
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0b20a0f8 |
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29-Jun-2017 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
drm: Add old state pointer to CRTC .enable() helper function The old state is useful for drivers that need to perform operations at enable time that depend on the transition between the old and new states. While at it, rename the operation to .atomic_enable() to be consistent with .atomic_disable(), as the .enable() operation is used by atomic helpers only. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> # for sun4i Acked-by: Philipp Zabel <p.zabel@pengutronix.de> # for imx-drm and mediatek Acked-by: Alexey Brodkin <abrodkin@synopsys.com> # for arcpgu Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> # for atmel-hlcdc Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> # for hdlcd and mali-dp Acked-by: Stefan Agner <stefan@agner.ch> # for fsl-dcu Tested-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Vincent Abriou <vincent.abriou@st.com> # for sti Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> # for vmwgfx Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-2-laurent.pinchart+renesas@ideasonboard.com
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4177b51e |
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27-Jun-2017 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
drm: vmwgfx: Replace CRTC .commit() helper operation with .enable() The CRTC helper .commit() operation is legacy code, the atomic helpers prefer the .enable() operation. Replace the .commit() helper operation with .enable() in the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170627211621.27767-6-laurent.pinchart+renesas@ideasonboard.com
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5f58e974 |
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26-Jun-2017 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/vmwgfx: Drop drm_vblank_cleanup Again stopping the vblank before uninstalling the irq handler is kinda the wrong way round, but the fb_off stuff should take care of disabling the dsiplay at least in most cases. So drop the drm_vblank_cleanup code since it's not really doing anything, it looks all cargo-culted. v2: Appease gcc better. v3: Simplify code (Sean Paul) Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170626161949.25629-1-daniel.vetter@ffwll.ch
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a1ac6339 |
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01-Jun-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Fix large topology crash The previous attempt at this had an issue with with num_clips > 1 because it would always end up using the coordinates of the last clip while using width and height calculated from the bounding box of all the clips. So if the last clip happens to be not at the top-left corner of the bounding box, the CPU blit operation would go out of bounds. The original intent was to coalesce all the clips into one blit, and to do that we need to also track the starting point of the content buffer. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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8a309c8a |
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01-Jun-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Make sure to update STDU when FB is updated When a new FB is bound, we have to send an update command otherwise the new FB may not be shown Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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28c95429 |
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27-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Properly check display/scanout surface size The scanout surface size is the smaller of max texture size and max STDU size. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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810b3e16 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Support topology greater than texture size Most of the display servers today use a single surface to represent the entire desktop even if it's stretched across multiple screens. For vmwgfx with STDU, the maximum surface size is limited to the maximum texture size on the host. On a 2D VM, this limits our ability to support configurations with more than one 4K monitor. To get past this limitation, we will now allow using a large DMA buf as the framebuffer, and take care of blitting contents from this DMA buf to the display buffer. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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9aa8dcab |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Explicityly track screen target width and height We can no longer make the assumption that vmw_stdu_update_st() will be called when there's a valid display surface attached. So instead of using display_srf for width and height, make a record of these paremeters when the screen target is first defined. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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f7c478be |
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31-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Turn on DRIVER_ATOMIC flag Now that the legacy path has been tested, turn on the DRIVER_ATOMIC flag so user mode driver can start going through the Atomic path. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Acked-by: Daniel Vetter <daniel@ffwll.ch>
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904bb5e5 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Switch over to internal atomic API for STDU Switch over to using internal atomic API for mode set. This removes the legacy set_config API, replacing it with drm_atomic_helper_set_config(). The DRM helper will use various vmwgfx-specific atomic functions to set a mode. DRIVER_ATOMIC capability flag is not yet set, so the user mode will still use the legacy mode set IOCTL. v2: * Avoid a clash between page-flip pinning and setcrtc pinning, modify the page-flip code to use the page-flip helper and the atomic callbacks. To enable this, we will need to add a wrapper around atomic_commit. * Add vmw_kms_set_config() to work around vmwgfx xorg driver bug Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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d947d1b7 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Add and connect connector helper function These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2 Use drm_atomic_helper_best_encoder() rather than a vmwgfx-specific one Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Acked-by: Daniel Vetter <daniel@ffwll.ch>
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060e2ad5 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Add and connect plane helper functions Refactor previous FB and cursor plane update code into their atomic counterparts: check, update, prepare, cleanup, and disable. These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2: * Removed unnecessary pinning of cursor surface * Added a few function headers v3: * Set clip region equal to the destination region * Fixed surface pinning policy * Enable SVGA mode in vmw_sou_primary_plane_prepare_fb Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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06ec4190 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Add and connect CRTC helper functions Atomic mode set requires us to refactor existing vmw_stdu_crtc_set_config code into sections that check the validity of the new mode, and sections that actually program the hardware state. vmw_du_crtc_atomic_check() takes CRTC-related checking code. In a later patch, vmw_du_primary_plane_atomic_check() will take framebuffer-related checking code. These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2: * The state->num_connector is actually the total number of potential connectors, not just the one associated with the display unit. The proper one to check is ->connector_mask. * Add the check to only allow plane state to be the same as crtc state (Thanks to mlankhorst) * Make sure to turn on SVGA mode before using VRAM. SVGA mode is disabled in master_drop if dbdev is not running. v3: * Moved dot clock override to crtc_atomic_check Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Acked-by: Daniel Vetter <daniel@ffwll.ch>
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d7721ca7 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Connector atomic state Add connector handling functions. Start tracking is_implicity in the connector state. Eventually, this field should be tracked exclusively in a connector state. Now that plane and connector states have been created, we can also activate the code that use CRTC state. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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cc5ec459 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Plane atomic state Add plane state handling functions. We have to keep track of a few plane states so we cannot use the DRM helper for this. Created vmw_plane_state along with functions to reset, duplicate, and destroty it. v2 * Removed cursor clean up special case Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Acked-by: Daniel Vetter <daniel@ffwll.ch>
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9c2542a4 |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: CRTC atomic state Create and Add CRTC state. We currently do not track any properties or custom states so we can technically use the DRM helpers. Creating this code just to make potential future additions easier. Most of the new code will be compiled but not enabled until plane/connector state handling code is also in place. This is the first of a series to enable atomic mode set for vmwgfx. The atomic enabling effort was done in collaboration with Thomas Hellstrom and the VMware Graphics Team. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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36cc79bc |
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23-Mar-2017 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Add universal plane support Universal support is prerequisite for atomic mode set. Explicitly create planes for the cursor and the primary FB. With a functional cursor plane, the DRM will no longer use the legacy cursor_set2 and cursor_move entry points. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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a4eff9aa |
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22-Mar-2017 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm: Add acquire ctx parameter to ->set_config Surprisingly a lot of legacy drivers roll their own, for runtime pm and because vmwgfx. Also make nouveau's set_config static while at it. Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170322215058.8671-19-daniel.vetter@ffwll.ch
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41292b1f |
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22-Mar-2017 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm: Add acquire ctx parameter to ->page_flip(_target) Again just going through the motions, no functional changes in here. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Eric Anholt <eric@anholt.net> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>t Link: http://patchwork.freedesktop.org/patch/msgid/20170322215058.8671-12-daniel.vetter@ffwll.ch
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272725c7 |
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14-Dec-2016 |
Ville Syrjälä <ville.syrjala@linux.intel.com> |
drm: Nuke fb->bits_per_pixel Replace uses of fb->bits_per_pixel with fb->format->cpp[0]*8. Less duplicated information is a good thing. Note that I didn't put parens around the cpp*8 in the below cocci script, on account of not wanting spurious parens all over the place. Instead I did the unsafe way, and tried to look over the entire diff to spot if any dangerous expressions were produced. I didn't see any. There are some cases where previously the code did X*bpp/8, so the division happened after the multiplication. Those are now just X*cpp so the division effectively happens before the multiplication, but that is perfectly fine since bpp is always a multiple of 8. @@ struct drm_framebuffer *FB; expression E; @@ drm_helper_mode_fill_fb_struct(...) { ... - FB->bits_per_pixel = E; ... } @@ struct drm_framebuffer *FB; expression E; @@ i9xx_get_initial_plane_config(...) { ... - FB->bits_per_pixel = E; ... } @@ struct drm_framebuffer *FB; expression E; @@ ironlake_get_initial_plane_config(...) { ... - FB->bits_per_pixel = E; ... } @@ struct drm_framebuffer *FB; expression E; @@ skylake_get_initial_plane_config(...) { ... - FB->bits_per_pixel = E; ... } @@ struct drm_framebuffer FB; expression E; @@ ( - E * FB.bits_per_pixel / 8 + E * FB.format->cpp[0] | - FB.bits_per_pixel / 8 + FB.format->cpp[0] | - E * FB.bits_per_pixel >> 3 + E * FB.format->cpp[0] | - FB.bits_per_pixel >> 3 + FB.format->cpp[0] | - (FB.bits_per_pixel + 7) / 8 + FB.format->cpp[0] | - FB.bits_per_pixel + FB.format->cpp[0] * 8 | - FB.format->cpp[0] * 8 != 8 + FB.format->cpp[0] != 1 ) @@ struct drm_framebuffer *FB; expression E; @@ ( - E * FB->bits_per_pixel / 8 + E * FB->format->cpp[0] | - FB->bits_per_pixel / 8 + FB->format->cpp[0] | - E * FB->bits_per_pixel >> 3 + E * FB->format->cpp[0] | - FB->bits_per_pixel >> 3 + FB->format->cpp[0] | - (FB->bits_per_pixel + 7) / 8 + FB->format->cpp[0] | - FB->bits_per_pixel + FB->format->cpp[0] * 8 | - FB->format->cpp[0] * 8 != 8 + FB->format->cpp[0] != 1 ) @@ struct drm_plane_state *state; expression E; @@ ( - E * state->fb->bits_per_pixel / 8 + E * state->fb->format->cpp[0] | - state->fb->bits_per_pixel / 8 + state->fb->format->cpp[0] | - E * state->fb->bits_per_pixel >> 3 + E * state->fb->format->cpp[0] | - state->fb->bits_per_pixel >> 3 + state->fb->format->cpp[0] | - (state->fb->bits_per_pixel + 7) / 8 + state->fb->format->cpp[0] | - state->fb->bits_per_pixel + state->fb->format->cpp[0] * 8 | - state->fb->format->cpp[0] * 8 != 8 + state->fb->format->cpp[0] != 1 ) @@ @@ - (8 * 8) + 8 * 8 @@ struct drm_framebuffer FB; @@ - (FB.format->cpp[0]) + FB.format->cpp[0] @@ struct drm_framebuffer *FB; @@ - (FB->format->cpp[0]) + FB->format->cpp[0] @@ @@ struct drm_framebuffer { ... - int bits_per_pixel; ... }; v2: Clean up the 'cpp*8 != 8' and '(8 * 8)' cases (Laurent) v3: Adjusted the semantic patch a bit and regenerated due to code changes Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Link: http://patchwork.freedesktop.org/patch/msgid/1481751140-18352-1-git-send-email-ville.syrjala@linux.intel.com
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6ab10b76 |
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12-Aug-2016 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/kms: Nuke dirty_info property It was added way back together with the dirty_fb ioctl, but neither generic xfree86-modesetting nor the vmware driver use it. Everyone is supposed to just unconditionally call the dirtyfb when they do frontbuffer rendering. And since unused uabi is bad uabi (there's reasons we require open source userspace for everything) let's nuke this. For reference see commit 884840aa3ce3214259e69557be5b4ce0d781ffa4 Author: Jakob Bornecrantz <jakob@vmware.com> Date: Thu Dec 3 23:25:47 2009 +0000 drm: Add dirty ioctl and property Cc: Jakob Bornecrantz <jakob@vmware.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Acked-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-9-git-send-email-daniel.vetter@ffwll.ch
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beca4cf5 |
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29-Jun-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix corner case screen target management When the surface backing a framebuffer doesn't match the framebuffer's dimensions, the screen target code would test the framebuffer dimensions rather than the surface dimensions when deciding whether to bind the surface as a screen target directly. This causes a screen target - surface dimension mismatch and a subsequent device error. Fix this by testing against the surface dimension. v2: Fix review comments by Sinclair Yeh. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Cc: <stable@vger.kernel.org>
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93cd1681 |
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03-May-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Kill some lockdep warnings Some global KMS state that is elsewhere protected by the mode_config mutex here needs to be protected with a local mutex. Remove corresponding lockdep checks and introduce a new driver-private global_kms_state_mutex, and make sure its locking order is *after* the crtc locks in order to avoid having to release those when the new mutex is taken. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Cc: <stable@vger.kernel.org> # 4.6
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2e69b25b |
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12-Feb-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Default to explicit crtc placement for screen targets and screen objects Enables using multiple framebuffers. For legacy display units, explicit crtc placement is not supported due to hardware limitations. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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6dd687b4 |
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12-Feb-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Calculate the cursor position based on the crtc gui origin Base the cursor position on the coordinate of the crtc origin in the gui coordinate system rather than in the framebuffer coordinate system. With explicit placement, these may differ (for example when two crtcs scan out of the same framebuffer location). Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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76404ac0 |
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12-Feb-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add connector properties to switch between explicit and implicit placement Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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578e609a |
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12-Feb-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add suggested screen x and y connector properties Introduced by qxl, add these properties as a generic way to tell a display manager about the GUI layout. Also add the hotplug_mode_update_property which advises display managers to reread the mode list on a hotplug event. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
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4d492a07 |
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12-Feb-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add implicit framebuffer checks to the screen target code Just like for screen objects, make sure we use only a single framebuffer for implicit placement. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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b1097aeb |
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12-Feb-2016 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Rework screen target page flips v2 Gnome-Shell / Wayland assumes that page-flips can be done on a crtc regardless of framebuffer size and the crtc position within the framebuffer. Therefore rework the screen target code to correctly handle changes in framebuffer size and content_fb_type. Also make sure that we update the screen target correctly when the content_fb_type is not SAME_AS_DISPLAY. This commit breaks out the framebuffer binding code from crtc_set so it can be used both from page_flip() and crtc_set() and reworks those functions a bit to be more robust. v2: Address review comments by Sinclair Yeh. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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d7955fcf |
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14-Dec-2015 |
Ville Syrjälä <ville.syrjala@linux.intel.com> |
drm/vmwgfx: Constify function pointer structs Moves a bunch of junk to .rodata from .data. drivers/gpu/drm/vmwgfx/vmwgfx.ko: -.text 132244 +.text 132240 -.rodata 18296 +.rodata 18680 -.data 5096 +.data 4712 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-28-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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13a3d91f |
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09-Dec-2015 |
Ville Syrjälä <ville.syrjala@linux.intel.com> |
drm: Pass 'name' to drm_encoder_init() Done with coccinelle for the most part. However, it thinks '...' is part of the semantic patch, so I put an 'int DOTDOTDOT' placeholder in its place and got rid of it with sed afterwards. @@ identifier dev, encoder, funcs; @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type + ,const char *name, int DOTDOTDOT ) { ... } @@ identifier dev, encoder, funcs; @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type + ,const char *name, int DOTDOTDOT ); @@ expression E1, E2, E3, E4; @@ drm_encoder_init(E1, E2, E3, E4 + ,NULL ) v2: Add ', or NULL...' to @name kernel doc (Jani) Annotate the function with __printf() attribute (Jani) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449670818-2966-1-git-send-email-ville.syrjala@linux.intel.com
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f80de66e |
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04-Dec-2015 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/vmwgfx: Drop dummy save/restore hooks These hooks will be gone soon. Cc: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-12-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
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8fbf9d92 |
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26-Nov-2015 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Implement the cursor_set2 callback v2 Fixes native drm clients like Fedora 23 Wayland which now appears to be able to use cursor hotspots without strange cursor offsets. Also fixes a couple of ignored error paths. Since the core drm cursor hotspot is incompatible with the legacy vmwgfx hotspot (the core drm hotspot is reset when the drm_mode_cursor ioctl is used), we need to keep track of both and add them when the device hotspot is set. We assume that either is always zero. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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4e0858a6 |
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05-Nov-2015 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Properly flush cursor updates and page-flips With the introduction of the new command buffer mechanism, proper care wasn't taken to flush cursor image updates and event-less screen-target page-flips. Fix this by introducing explicit flush points. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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54fbde8a |
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29-Jul-2015 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Fix copyright headers Updating and fixing copyright headers. Bump version minor to signal vgpu10 support. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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d80efd5c |
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10-Aug-2015 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Initial DX support Initial DX support. Co-authored with Sinclair Yeh, Charmaine Lee and Jakob Bornecrantz. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Charmaine Lee <charmainel@vmware.com>
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8ce75f8a |
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08-Jul-2015 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Update device includes for DX device functionality Add DX includes and move all device includes to a separate directory. Co-authored with Thomas Hellstrom, Charmaine Lee and above all, the VMware device team. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Charmaine Lee <charmainel@vmware.com>
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6bf6bf03 |
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26-Jun-2015 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Convert screen targets to new helpers v3 Also implements the missing readback function and fixes page flip in case of no event. v2: - Adapt to the work done for screen targets for 2d, in particular Handle proxy surface updates. - Remove execbuf quirks since we now use fifo reserve / commit. - Revert the initial placement of vmw dma buffers. v3: Address review comments. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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1a4b172a |
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26-Jun-2015 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add kms helpers for dirty- and readback functions We need to make the dirty- and readback functions callable without a struct drm_file pointer. We also need to unify the handling of dirty- and readback cliprects that are now implemented in various places across the kms system, som add helpers to facilitate this. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
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f89c6c32 |
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26-Jun-2015 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Replace SurfaceDMA usage with SurfaceCopy in 2D VMs This patch address the following underlying issues with SurfaceDMA * SurfaceDMA command does not work in a 2D VM, but we can wrap a proxy surface around the same DMA buffer and use the SurfaceCopy command which does work in a 2D VM. * Wrapping a DMA buffer with a proxy surface also gives us an added optimization path for the case when the DMA buf dimensions match the mode. In this case, the DMA buf can be pinned as the display surface, saving an extra copy. This only works in a 2D VM because we won't be doing any rendering operations directly to the display surface. v2 * Moved is_dmabuf_proxy field to vmw_framebuffer_surface * Undone coding style changes * Addressed other issues from review Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
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35c05125 |
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26-Jun-2015 |
Sinclair Yeh <syeh@vmware.com> |
drm/vmwgfx: Implement screen targets Add support for the screen target device interface. Add a getparam parameter and bump minor to signal availability. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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