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* broadcom/vc5: Fix pasteo that broke vertex texturing.Eric Anholt2017-10-201-1/+1
| | | | | We weren't ever filling in the texture state record, so we'd dereference NULL from the shader.
* broadcom/vc5: Move default attribute value setup to the CSO and fix them.Eric Anholt2017-10-203-29/+23
| | | | | | | | | I was generating some stub values to bring the driver up, but fill them in properly now. We now set 1.0 or 1u as appropriate, and thanks to being in their own BO it fixes piglit failures on the 7268 (where our 4-byte alignment was insufficient). Fixes const-packHalf2x16.shader_test
* broadcom/vc5: Move most of the shader state attribute record to the CSO.Eric Anholt2017-10-204-65/+90
| | | | | This should reduce our draw-time overhead, and puts the code where it should go long term.
* broadcom/vc5: Fix build failure frm nir_shader::stage removal.Eric Anholt2017-10-201-4/+4
| | | | Fixes: 59fb59ad54d3 ("nir: Get rid of nir_shader::stage")
* meson: Add support for the vc5 driver.Eric Anholt2017-10-171-0/+65
| | | | | | | v2: Default vc5 to off, since it requires the simulator currently. Add missing dep on the XML generation from libbroadcom_vc5. Reviewed-by: Dylan Baker <[email protected]> (v1)
* broadcom/vc5: Don't forget to set the RT format for 1555 textures.Eric Anholt2017-10-171-2/+2
| | | | Fixes dEQP-GLES3.functional.fbo.completeness.renderable.texture.color0.rgb5_a1
* broadcom/vc5: Remove the u_resource_vtbl usage.Eric Anholt2017-10-123-25/+18
| | | | Like for vc4, this was just a wasted indirection.
* broadcom/vc5: Fix handling of 5551 textures using the new gallium format.Eric Anholt2017-10-101-2/+2
| | | | | Like vc4, we have the alpha in the low bit. Fixes a bunch of piglit texwrap failures.
* broadcom/vc5: Set the RCL's MSAA mode to match the BCL's MSAA state.Eric Anholt2017-10-101-0/+2
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* braodcom/vc5: Set up clear color for higher-bpp formats.Eric Anholt2017-10-101-4/+25
| | | | Fixes arb_color_buffer_float-clear
* broadcom/vc5: Set up per-MRT clear colors.Eric Anholt2017-10-103-41/+22
| | | | Fixes fbo-mrt-alphatest.
* broadcom/vc5: Fix blendfactor zero handling.Eric Anholt2017-10-101-0/+1
| | | | | I cut the line out to move it up to the top, when putting "0" in the switch made the compiler complain that that wasn't a valid enum.
* broadcom/vc5: Add support for f32 render targets.Eric Anholt2017-10-101-0/+4
| | | | | The TLB write code is getting ugly and needs a refactoring (that will hopefully handle TLBU uniform coalescing as well).
* broadcom/vc5: Fix color masks for non-independent blending.Eric Anholt2017-10-101-8/+16
| | | | This gets fbo-mrt-alphatest working except for the second RT's clear color.
* broadcom/vc5: Make the BCL's number of render targets setup match the RCL.Eric Anholt2017-10-101-1/+2
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* braodcom/vc5: Fix tile size setup for MRTs.Eric Anholt2017-10-101-2/+2
| | | | | We need to divide the TLB in two for the 2nd color buffer, and again if the 3rd or 4th are present.
* broadcom/vc5: Start hooking up multiple render targets support.Eric Anholt2017-10-101-3/+9
| | | | We now emit as many TLB color writes as there are color buffers.
* broadcom/vc5: Add support for GL_EXT_provoking_vertex.Eric Anholt2017-10-102-1/+4
| | | | | The bit was missing from the spec, but it's there in the simulator. Fixes the piglit clipflat test.
* braodcom/vc5: Find the actual first TF output for our TF spec.Eric Anholt2017-10-101-1/+6
| | | | This doesn't yet support PSIZ, but gets us at least some of TF working.
* broadcom/vc5: Fix translation of transform feedback's output_register field.Eric Anholt2017-10-101-2/+16
| | | | It's a NIR driver_location, not a slot offset.
* broadcom/vc5: Mark our primitives as needing TF processing.Eric Anholt2017-10-101-4/+11
| | | | | The TF enable state appears to stick around until the next TF enable packet is sent, so we only want to request TF when the shader is using it.
* broadcom/vc5: Fix setup of TF dword output count.Eric Anholt2017-10-101-1/+1
| | | | I missed the "- 1" when reading the spec.
* broadcom/vc5: Fix up a comment from vc4 about the predraw texture setup.Eric Anholt2017-10-101-1/+3
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* broadcom/vc5: Flush the job when mapping a transform feedback buffer.Eric Anholt2017-10-103-0/+32
| | | | | We will want something fancier for reusing a TF output within the same frame, but we at least need this in order for piglit tests to work.
* broadcom/vc5: Fix handling of interp qualifiers on builtin color inputs.Eric Anholt2017-10-102-3/+3
| | | | | The interpolation qualifier, if specified, is supposed to take precedence over glShadeModel().
* broadcom/vc5: Fix CLIF dumping of lists that aren't capped by a HALT.Eric Anholt2017-10-101-2/+2
| | | | | | | The HW will halt when you hit a HALT packet, or when you hit the end address. Tell CLIF if there's an end address is so that it can stop correctly. (There was usually a 0 byte after the CL, so it would stop anyway).
* broadcom/vc5: Fix depth and stencil clear values.Eric Anholt2017-10-103-14/+10
| | | | | I had misread the packet description: We always have a 32f depth, and a separate u8 stencil.
* broadcom/vc5: Add missing Z16 format.Eric Anholt2017-10-101-0/+1
| | | | We can render to and sample from it just fine.
* braodcom/vc5: Fix incorrect early Z writes in discard shaders.Eric Anholt2017-10-101-1/+6
| | | | Fixes glsl-fs-discard-02.
* broadcom/vc5: Add proper support for base_vertex and base_instance.Eric Anholt2017-10-103-20/+24
| | | | | | I had base_vertex hacked into the shader state setup like in vc4, but it's not correct for big offsets. Using the proper packet is easier and hopefully means we can re-emit shader state setup less frequently.
* broadcom/vc5: Use supertiles and generic tile lists.Eric Anholt2017-10-103-73/+130
| | | | | This massively reduces the size of our RCL setup. It also gets us closer to supporting multicore platforms.
* broadcom: Add V3D 3.3 gallium driver called "vc5", for BCM7268.Eric Anholt2017-10-1029-0/+8953
V3D 3.3 is a continuation of the 3D implementation in VC4 (v2.1 and v2.6). V3D 3.3 introduces an MMU (no more CMA allocations) and support for GLES3.1. This driver is not currently conformant, though that will be a target as soon as possible. V3D 3.x parts use a new texture tiling layout common across many Broadcom graphics parts including and the HVS scanout engine. It also massively changes the QPU instructions, introducing a common physical register file (no more A/B split) and half-float instructions, while removing the 4x8 unorm instructions in favor of half-float for talking to fixed function interfaces. Because so much has changed, vc5 is implemented in a separate gallium driver, using only the XML code-generation support from vc4. v2: Fix tile layout for 64bpp textures. Fix texture swizzling for 32-bit returns. Fix up a bit of MRT setup. Sync the simulator to kernel behavior a bit more. Improve uniform debugging code. Rebase on QIR->VIR rename. Move texture state mostly to the CSOs. Improve cache flushing on the simulator. Fix program deletion use-after-frees. Acked-by: Dave Airlie <[email protected]> (uabi plan) Acked-by: Daniel Vetter <[email protected]> (uabi plan)
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