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* gallium: Create a new PIPE_CAP_TILE_RASTER_ORDER for vc4.Eric Anholt2017-10-101-0/+1
| | | | | | | | | | | | | | | | Because vc4 can control the order that tiles are rasterized in, we can use it to implement overlapping blits using normal drawing and GL_ARB_texture_barrier, as long as we can tell the kernel what order to render the tiles in. This commit introduces the core gallium support, vc4 changes will follow. v2: Fix on the simulator. v3: Add the cap (disabled) to other drivers, add rst docs for the cap. v4: Rebase on PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS v5: Drop vc4 changes from this commit, for clarity. Reviewed-by: Nicolai Hähnle <[email protected]> (v3)
* etnaviv: update HW headers and fix provoking vertexLucas Stach2017-10-106-47/+67
| | | | | | | | | | Now that the real meaning of the 2 bits in PA_SYSTEM_MODE is known, we can set them according to the rasterizer state, which fixes uses that are setting provoking vertex first. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: remove flat shading workaroundLucas Stach2017-10-101-5/+1
| | | | | | | | | | It turned out not to be a hardware bug, but the shader compiler emitting wrong varying component use information. With that fixed we can turn flat shading back on. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* etnaviv: fix varying interpolationLucas Stach2017-10-101-12/+10
| | | | | | | | | | | | It seems that newer cores don't use the PA_ATTRIBUTES to decide if the varying should bypass the flat shading, but derive this from the component use. This fixes flat shading on GC880+. VARYING_COMPONENT_USE_POINTCOORD is a bit of a misnomer now, as it isn't only used for pointcoords, but missing a better name I left it as-is. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* etnaviv: fix bogus flush requests in transfer handlingLucas Stach2017-10-101-5/+10
| | | | | | | | | | The logic to decide if we need to flush the GPU command stream was broken and hard to reason about. Fix and clarify this. Fixes the data sync subtests from piglit arb_vertex_buffer_object. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* etnaviv: call util_query_clear_result(..) in the generic layerChristian Gmeiner2017-10-092-2/+3
| | | | | | | | Saves us from calling util_query_clear_result(..) in every query type implementation. Signed-off-by: Christian Gmeiner <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* etnaviv: push query active handling into generic layerChristian Gmeiner2017-10-092-6/+16
| | | | | | | | We want the same active handling for every query type. So lets handle it in the generic layer. Signed-off-by: Christian Gmeiner <[email protected]> Reviewed-By: Wladimir J. van der Laan <[email protected]>
* gallium: add PIPE_CAP_TGSI_ANY_REG_AS_ADDRESSMarek Olšák2017-10-061-0/+1
| | | | | Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* etnaviv: Set up unknown GC3000 statesWladimir J. van der Laan2017-10-031-0/+11
| | | | | | | | | | | Set up new states that the blob started setting for GC3000 consistently. This makes sure that when another test or driver leaves the GPU in unpredictable state, these states are set up correctly for our rendering. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Fix point sprite rendering on GC3000Wladimir J. van der Laan2017-10-031-0/+2
| | | | | | | | Setting PA_VIEWPORT_UNK state correctly is necessary to make point sprite rendering on GC3000 work. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Add support for DP2 instructionWladimir J. van der Laan2017-10-034-1/+7
| | | | | | | | A two-component dot product instruction is supported with HALTI2, use it on hardware that supports it. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Support opcodes with bit 6 set in assemblerWladimir J. van der Laan2017-10-031-1/+4
| | | | | | | | Support opcodes with bit 6 set in assembler, and assert that only ops 0x00..0x7f are used. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* gallium: add LDEXP TGSI instruction and corresponding capNicolai Hähnle2017-09-291-0/+1
| | | | | Reviewed-by: Marek Olšák <[email protected]> Tested-by: Dieter Nützel <[email protected]>
* etnaviv: optimize RS transfersLucas Stach2017-09-281-4/+25
| | | | | | | | | | | | | Currently we are blitting the whole resource when the RS is used to de-/tile a resource. This can be very inefficient for large resources where the transfer is only changing a small part of the resource (happens a lot with glTexSubImage2D). Optimize this by only blitting the tile aligned subregion of the resource, which the transfer is going to change. Signed-off-by: Lucas Stach <[email protected]> Reviewed-By: Wladimir J. van der Laan <[email protected]>
* etnaviv: add resource subregion copyLucas Stach2017-09-282-0/+32
| | | | | | | | This is useful if we only need to copy part of a larger resource, mostly when using the RS engine to de-/tile on pipe transfers. Signed-off-by: Lucas Stach <[email protected]> Reviewed-By: Wladimir J. van der Laan <[email protected]>
* etnaviv: support tile aligned RS blitsLucas Stach2017-09-281-8/+78
| | | | | | | | The RS can blit abitrary tile aligned subregions of a resource by adjusting the buffer offset. Signed-off-by: Lucas Stach <[email protected]> Reviewed-By: Wladimir J. van der Laan <[email protected]>
* etnaviv: Add missing includes after 6ace0b8Wladimir J. van der Laan2017-09-221-0/+2
| | | | | | | | | | Add missing includes after 6ace0b8 (etnaviv: don't enable RT full-overwrite when logicop is enabled), otherwise the etnaviv driver won't build because of missing macros. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Tested-by: Andres Gomez <[email protected]>
* etnaviv: fix 16bpp clearsLucas Stach2017-09-221-1/+1
| | | | | | | | | | | | | | | util_pack_color may leave undefined values in the upper half of the packed integer. As our hardware needs the upper 16 bits to mirror the lower 16bits, this breaks clears of those formats if the undefined values aren't masked off. I've only observed the issue with R5G6B5_UNORM surfaces, other 16bpp formats seem to work fine. Fixes: d6aa2ba2b2 (etnaviv: replace translate_clear_color with util_pack_color) Cc: [email protected] Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: don't enable RT full-overwrite when logicop is enabledLucas Stach2017-09-222-6/+14
| | | | | | | | | Logicop is a form of blending with the framebuffer, so we must allow framebuffer reads when logicop is enabled. Fixes: piglit gl-1.0-logicop on GC3000, which has logicop support Signed-off-by: Lucas Stach <[email protected]>
* gallium: Add PIPE_SHADER_CAP_INT64_ATOMICSJan Vesely2017-09-211-0/+1
| | | | | | | Denotes availability of 64bit int atomic instructions Signed-off-by: Jan Vesely <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* etnaviv: move sw query defines to etnaviv_query_sw.hChristian Gmeiner2017-09-202-2/+4
| | | | | | | Also add new define ETNA_SW_QUERY_BASE. Signed-off-by: Christian Gmeiner <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* etnaviv: move sw get_driver_query_info(..)Christian Gmeiner2017-09-203-12/+28
| | | | | | | | | This change makes etna_get_driver_query_info(..) more generic and puts the knowledge of supported queries directly besides the implementation. Signed-off-by: Christian Gmeiner <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* gallium: Add PIPE_SHADER_CAP_FP16Jan Vesely2017-09-181-0/+1
| | | | | | | | | Denotes native half precision float operations capability v2: PIPE_CAP_HALFS -> PIPE_SHADER_CAP_FP16 fix indentation Signed-off-by: Jan Vesely <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* gallium: introduce PIPE_CAP_LOAD_CONSTBUFTimothy Arceri2017-09-151-0/+1
| | | | Reviewed-by: Marek Olšák <[email protected]>
* etnaviv: use correct param for etna_compatible_rs_format(..)Christian Gmeiner2017-08-261-1/+1
| | | | | | | | | Found by code inspection. Fixes: c9e8b49b885 ("etnaviv: gallium driver for Vivante GPUs") Cc: [email protected] Signed-off-by: Christian Gmeiner <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* gallium: remove TGSI opcode SCSMarek Olšák2017-08-221-23/+1
| | | | | | | use COS+SIN instead. Reviewed-by: Roland Scheidegger <[email protected]> Acked-by: Jose Fonseca <[email protected]>
* gallium: remove TGSI opcode XPDMarek Olšák2017-08-221-1/+0
| | | | | | use MUL+MAD+MOV instead. Reviewed-by: Roland Scheidegger <[email protected]>
* gallium: remove TGSI opcode DPHMarek Olšák2017-08-221-28/+0
| | | | | | use DP4 or DP3 + ADD. Reviewed-by: Roland Scheidegger <[email protected]>
* gallium: remove TGSI opcode DP2AMarek Olšák2017-08-221-1/+0
| | | | | | use DP3 instead. Reviewed-by: Roland Scheidegger <[email protected]>
* etnaviv: Add support for R8_UNORM texturesWladimir J. van der Laan2017-08-061-1/+1
| | | | | | | | R8_UNORM textures can be emulated by means of L8 and a swizzle. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Implement ICACHEWladimir J. van der Laan2017-08-066-18/+95
| | | | | | | | | | | | | | | This patch adds support for large shaders on GC3000. For example the "terrain" glmark benchmark with a large fragment shader will work after this. If the GPU supports ICACHE, shaders larger than the available state area will be uploaded to a bo of their own and instructed to be loaded from memory on demand. Small shaders will be uploaded in the usual way. This mimics the behavior of the blob. On GPUs that don't support ICACHE, this patch should make no difference. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Unified uniforms supportWladimir J. van der Laan2017-08-063-4/+36
| | | | | | | | | | | | | | GC3000 has changed from a separate store for VS and PS uniforms to a single, unified one. There is backwards compatibilty functionalty, however this does not work correctly together with ICACHE. This patch adds explicit support, although in the simplest way possible: the PS/VS uniforms split is still fixed and hardcoded. It should make no difference on hardware that does not have unified uniform memory. Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Update headers from rnndbWladimir J. van der Laan2017-08-061-5/+9
| | | | | Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* gallium: introduce PIPE_CAP_MEMOBJTimothy Arceri2017-08-031-0/+1
| | | | | | | | | | | | | | This can be used to guard support for EXT_memory_object and related extensions. v2: update gallium docs v3 (Timothy Arceri): - add cap to nv50 Signed-off-by: Andres Rodriguez <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Samuel Pitoiset <[email protected]>
* gallium: add PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE and corresponding capNicolai Hähnle2017-08-021-0/+1
| | | | | | | | v2: rename cap to PIPE_CAP_QUERY_SO_OVERFLOW and be a bit more explicit in the documentation Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: add PIPE_CAP_NIR_SAMPLERS_AS_DEREFNicolai Hähnle2017-07-311-0/+1
| | | | Reviewed-by: Marek Olšák <[email protected]>
* etnaviv: Clear lbl_usage array correctlyWladimir J. van der Laan2017-07-231-1/+1
| | | | | | | | | | | | | Fill the entire array instead of just a quarter. This avoids crashes with large shaders. (currently this never causes a problem because shaders larger than 2048/4 instructions are not supported by this driver on any hardware, but it will cause problems in the future) Fixes: ec436051899 ("etnaviv: fix shader miscompilation with more than 16 labels") Cc: [email protected] Signed-off-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: Avoid duplicates in formats tableWladimir J. van der Laan2017-07-211-5/+1
| | | | | | | | | | | | | | Remove the following duplicates from the formats table: - R8G8B8A8_UNORM (V_,_T) - R8G8B8X8_UNORM (_T,_T) - DXT3_RGBA (_T,_T) Only the first has an effect because the _T overrides the V_ initializer, the latter two were harmless duplications of the same. Signed-off-by: Wladimir J. van der Laan <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
* etnaviv: Add support for ETC2 texture compressionWladimir J. van der Laan2017-07-212-1/+22
| | | | | | | | | | | | | | | | Add support for ETC2 compressed textures in the etnaviv driver. One step closer towards GL ES 3 support. For now, treat SRGB and RGB formats the same. It looks like these are distinguished using a different bit in sampler state, and not part of the format, but I have not yet been able to confirm this for sure. (Only enabled on GC3000+ for now, as the GC2000 ETC2 decoder implementation is buggy and we don't work around that) Signed-off-by: Wladimir J. van der Laan <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
* etnaviv: advertise supported dmabuf modifiersLucas Stach2017-07-191-0/+44
| | | | | | | | | | | | Simply advertise all supported modifiers, independent of the format. Special formats, like compressed, which don't support all those modifiers are already culled from the dmabuf format list, as we don't support the render target binding for them. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* etnaviv: implement resource creation with modifierLucas Stach2017-07-194-7/+100
| | | | | | | | | | This allows to create buffers with a specific tiling layout, which is primarily used by GBM to allocate the EGL back buffers with the correct tiling/modifier for use with the scanout engines. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* etnaviv: fill in modifier in etna_resource_get_handleLucas Stach2017-07-191-0/+19
| | | | | | | | | | This allows the state trackers to know the tiling layout of the resource and pass this through the various userspace protocols. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* etnaviv: fold etna_screen_bo_get_handle into etna_resource_get_handleLucas Stach2017-07-193-28/+16
| | | | | | | | | | There is no point in keeping this indirection. Makes the code easier to follow. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> (v1) Reviewed-by: Christian Gmeiner <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* etnaviv: implement resource import with modifierLucas Stach2017-07-191-32/+77
| | | | | | | | | | | | | | | | This implements resource import with modifier, deriving the correct internal layout from the modifier and constructing a render compatible base resource if needed. This removes the special cases for DDX and renderonly scanout allocated buffers, as the linear modifier is enough to trigger correct handling of those buffers. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Acked-by: Daniel Stone <[email protected]>
* etnaviv: also update textures from external resourcesLucas Stach2017-07-191-8/+16
| | | | | | | | | | | | This reworks the logic in etna_update_sampler_source to select the newest resource view for updating the texture view. This should make the logic easier to follow and fixes texture updates from imported dma-bufs. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: increment correct seqno for external resourcesLucas Stach2017-07-191-1/+4
| | | | | | | | | | | | If we import a dma-buf with a sampler/pixel pipe incompatible modifier, the imported buffer will end up in an external resource view. As resource_changed signals the change of the imported resource, we need to update the external view seqno, instead of the base resource seqno. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* etnaviv: pad scanout buffer size to RS alignmentLucas Stach2017-07-191-2/+8
| | | | | | | | | | This fixes failures to import the scanout buffer with screen resolutions that don't satisfy the RS alignment restrictions, like 1680x1050. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]>
* etnaviv: add helper to work out RS alignmentLucas Stach2017-07-192-9/+18
| | | | | | | | The minimum RS alignment calculation is needed in various places. Extract a helper to avoid open-coding the calcuation at every site. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
* renderonly/etnaviv: stop importing resource from renderonlyLucas Stach2017-07-193-12/+35
| | | | | | | | | | | The current way of importing the resource from renderonly after allocation is opaque and is taking away control from the driver, which it needs in order to implement more advanced scenarios than the simple linear scanout with matching stride alignments. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Acked-by: Daniel Stone <[email protected]>
* Revert "etnaviv: add support for snorm textures"Lucas Stach2017-07-142-7/+3
| | | | | | | | This reverts commit d8b2ccdb880f, which causes priglit regressions on GPUs with SNORM support. We'll have another try at enabling this feature after the 17.2 branchpoint. Signed-off-by: Lucas Stach <[email protected]>
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