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* intel/isl: Build gen12 using gen11 code pathsJordan Justen2019-08-283-1/+7
| | | | | | Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Lionel Landwerlin <[email protected]>
* isl: Don't set UnormPathInColorPipe for integer surfaces.Kenneth Graunke2019-08-261-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes dEQP-GLES3.functional.texture.specification subtests on iris: - texsubimage3d_depth.depth24_stencil8_2d_array - texsubimage3d_depth.depth32f_stencil8_2d_array - texsubimage3d_depth.depth_component32f_2d_array - texsubimage3d_depth.depth_component24_2d_array - texstorage2d.format.depth24_stencil8_2d - texstorage2d.format.depth32f_stencil8_2d - texstorage2d.format.depth_component24_2d - texstorage2d.format.depth_component32f_2d - texstorage3d.format.depth24_stencil8_2d_array - texstorage3d.format.depth32f_stencil8_2d_array - texstorage3d.format.depth_component24_2d_array - texstorage3d.format.depth_component32f_2d_array Here, something appears to be going wrong with having this bit set during blorp_copy operations for texture upload, which override the format to R8G8B8A8_UINT. AFAICT this bit should have no effect for integer surfaces, as it has to do with blending, and integer blending is not a thing. So it should be harmless to disable it. The Windows driver appears to be setting this bit universally, so I am unclear why we would need to. Perhaps they simply haven't run into this issue. Fixes: f741de236b5 ("isl: Enable Unorm Path in Color Pipe") Reviewed-by: Jason Ekstrand <[email protected]>
* isl: Drop UnormPathInColorPipe for buffer surfaces.Kenneth Graunke2019-08-261-4/+0
| | | | | | | | Jason suggested I remove this in review, and he's right. AFAICT this affects blending, and that just isn't going to happen on buffers. Fixes: f741de236b5 ("isl: Enable Unorm Path in Color Pipe") Reviewed-by: Jason Ekstrand <[email protected]>
* isl: Enable Unorm Path in Color PipeKenneth Graunke2019-08-151-0/+8
| | | | | | | | | | | | | | | | Improves performance on my Icelake 8x8 locked to 700Mhz. For example, some GfxBench5 subtests have the following results: - [i965] gl_manhattan: ................ 7.01119% +/- 0.180971% (n=5) - [i965] gl_4 (Car Chase): 4.24351% +/- 0.175622% (n=5) - [i965] gl_blending: ................ 3.36327% +/- 0.180267% (n=5) - [i965] gl_5_normal (Aztec Ruins): 1.67962% +/- 0.243534% (n=10) - [iris] gl_manhattan: ................ 3.92357% +/- 0.073965% (n=25) - [iris] gl_4 (Car Chase): 2.17746% +/- 0.0826858% (n=5) - [iris] gl_blending: ................ 2.79599% +/- 0.803652% (n=15) - [iris] gl_5_normal (Aztec Ruins): 1.30930% +/- 0.106523% (n=25) Reviewed-by: Jason Ekstrand <[email protected]>
* i965/tiled_memcpy: avoid creating bswap32 if it exists as a macro (e.g. on ↵Greg V2019-08-081-0/+3
| | | | | | FreeBSD) Reviewed-by: Eric Engestrom <[email protected]>
* meson: replace libmesa_util with idep_mesautilEric Engestrom2019-08-031-2/+2
| | | | | | | | | | | This automates the include_directories and dependencies tracking so that all users of libmesa_util don't need to add them manually. Next commit will remove the ones that were only added for that reason. Signed-off-by: Eric Engestrom <[email protected]> Acked-by: Eric Anholt <[email protected]> Tested-by: Vinson Lee <[email protected]>
* intel/device: rename gen_get_device_infoMark Janes2019-08-011-3/+3
| | | | | | | | | | | | | | | | | | Rename the original device info initialization routine so callers don't mistakenly call the wrong one: gen_get_device_info_from_fd: Queries kernel for full device info, including topology details. gen_get_device_info_from_pci_id: Partially initializes device info based on PCI ID lookup, when the kernel is not available. Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Lionel Landwerlin <[email protected]>
* tree-wide: replace MAYBE_UNUSED with ASSERTEDEric Engestrom2019-07-311-2/+2
| | | | | | Suggested-by: Jason Ekstrand <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* intel: drop incorrect MAYBE_UNUSEDEric Engestrom2019-07-311-1/+1
| | | | | | | All these are actually always used. Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* isl/formats: R8G8B8_UNORM_SRGB isn't supported on HSWJason Ekstrand2019-07-291-1/+5
| | | | | | | | | On Haswell, the format works but it doesn't properly do an sRGB decode. It appears to act identically to R8G8B8_UNORM. Only Vulkan uses this format so this only affects Vulkan on HSW. Cc: [email protected] Reviewed-by: Eric Engestrom <[email protected]>
* isl: Don't align phys_level0_sa by block dimensionNanley Chery2019-06-272-31/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Aligning phys_level0_sa by the compression block dimension prior to mipmap layout causes the layout of compressed surfaces to differ from the sampler's expectations in certain cases. The hardware docs agree: From the BDW PRM, Vol. 5, Compressed Mipmap Layout, The compressed mipmaps are stored in a similar fashion to uncompressed mipmaps [...] The following exceptions apply to the layout of compressed (vs. uncompressed) mipmaps: * [...] * The dimensions of the mip maps are first determined by applying the sizing algorithm presented in Non-Power-of-Two Mipmaps above. Then, if necessary, they are padded out to compression block boundaries. The last bullet indicates that alignment should not be done for calculating a miplevel's dimensions, but rather for determining miplevel placement/padding. Comply with this text by removing the extra alignment. Fixes some fbo-generatemipmap-formats piglit failures on all tested platforms (SNB-KBL). v2: - Note fixed platforms. - Update some consumers via a helper function. Cc: <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* intel: Add and use helpers for level0 extentNanley Chery2019-06-271-0/+32
| | | | | | | | | | | | | Prepare for a bug fix by adding and using helpers which convert isl_surf::logical_level0_px and isl_surf::phys_level0_sa to units of surface elements. v2: - Update iris (Ken). - Update anv. Cc: <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* isl: tag unreachable path as suchEric Engestrom2019-06-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC should be able to figure out that all the possible enum values are exhausted in the switch() and all the branches return from the function, but apparently it doesn't, so let's tell the compiler explicitly. This gets rid of the following warnings in GCC 9: [1/24] Compiling C object 'src/intel/isl/60d23f8@@isl@sta/isl.c.o'. ../src/intel/isl/isl.c: In function ‘isl_surf_init_s’: ../src/intel/isl/isl.c:1569:10: warning: ‘array_pitch_el_rows’ may be used uninitialized in this function [-Wmaybe-uninitialized] 1569 | *surf = (struct isl_surf) { | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ 1570 | .dim = info->dim, | ~~~~~~~~~~~~~~~~~ 1571 | .dim_layout = dim_layout, | ~~~~~~~~~~~~~~~~~~~~~~~~~ 1572 | .msaa_layout = msaa_layout, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1573 | .tiling = tiling, | ~~~~~~~~~~~~~~~~~ 1574 | .format = info->format, | ~~~~~~~~~~~~~~~~~~~~~~~ 1575 | | 1576 | .levels = info->levels, | ~~~~~~~~~~~~~~~~~~~~~~~ 1577 | .samples = info->samples, | ~~~~~~~~~~~~~~~~~~~~~~~~~ 1578 | | 1579 | .image_alignment_el = image_align_el, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1580 | .logical_level0_px = logical_level0_px, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1581 | .phys_level0_sa = phys_level0_sa, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1582 | | 1583 | .size_B = size_B, | ~~~~~~~~~~~~~~~~~ 1584 | .alignment_B = base_alignment_B, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1585 | .row_pitch_B = row_pitch_B, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1586 | .array_pitch_el_rows = array_pitch_el_rows, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1587 | .array_pitch_span = array_pitch_span, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1588 | | 1589 | .usage = info->usage, | ~~~~~~~~~~~~~~~~~~~~~ 1590 | }; | ~ ../src/intel/isl/isl.c:1488:24: warning: ‘*((void *)&phys_total_el+4)’ may be used uninitialized in this function [-Wmaybe-uninitialized] 1488 | struct isl_extent2d phys_total_el; | ^~~~~~~~~~~~~ ../src/intel/isl/isl.c:1335:38: warning: ‘phys_total_el’ may be used uninitialized in this function [-Wmaybe-uninitialized] 1335 | isl_align_div(phys_total_el->w * tile_el_scale, | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ ../src/intel/isl/isl.c:1488:24: note: ‘phys_total_el’ was declared here 1488 | struct isl_extent2d phys_total_el; | ^~~~~~~~~~~~~ Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* isl: Mark enum isl_channel_select packed so it becomes 1 byte.Kenneth Graunke2019-06-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I recently discovered that the following code lead to valgrind errors: struct isl_swizzle swizzle = ISL_SWIZZLE_IDENTITY; VALGRIND_CHECK_MEM_IS_DEFINED(&swizzle, sizeof(swizzle)); which is surprising, because struct isl_swizzle is simply: struct isl_swizzle { enum isl_channel_select r:4; enum isl_channel_select g:4; enum isl_channel_select b:4; enum isl_channel_select a:4; }; and the above code initializes all of them with a C99 initializer. Iván Briano reminded me that C99 initializers don't necessarily zero padding. A quick inspection revealed that sizeof(struct isl_swizzle) was 4 (rather than the expected 2). Ian Romanick suggested changing it to uint16_t, since this is essentially dicing up an unsigned, and that worked. This patch marks enum isl_channel_select packed, changing its size from 4 bytes to 1 byte. This then makes struct isl_swizzle 2 bytes, with no bogus padding fields. This eliminates valgrind undefined memory warnings. These isl_swizzle values become part of our BLORP blit program keys, which are then hashed. This undefined padding was being included in the hashing, possibly leading to issues. I originally saw this error when running KHR-GL45.texture_size_promotion.functional in iris under valgrind. Reviewed-by: Jason Ekstrand <[email protected]>
* isl: Add restrictions to isl_surf_get_hiz_surf()Nanley Chery2019-05-141-0/+25
| | | | | | | Import some restrictions from intel_tiling_supports_hiz() and intel_miptree_supports_hiz(). Reviewed-by: Rafael Antognolli <[email protected]>
* isl: Add restriction and comments to isl_surf_get_ccs_surf()Nanley Chery2019-05-141-1/+17
| | | | | | Import some restrictions and comments from intel_miptree_supports_ccs(). Reviewed-by: Rafael Antognolli <[email protected]>
* isl: Modify restrictions in isl_surf_get_mcs_surf()Nanley Chery2019-05-141-5/+19
| | | | | | | Import some restrictions from intel_miptree_supports_mcs() and don't assume that the caller knows which device generations are supported. Reviewed-by: Rafael Antognolli <[email protected]>
* isl: Set ClearColorConversionEnable.Plamena Manolova2019-04-291-0/+21
| | | | | | | | | The ClearColorConversionEnable bit needs to be set for GEN11 when inderect clear colors are used. Signed-off-by: Plamena Manolova <[email protected]> Reviewed-by: Rafael Antognolli <[email protected]> Reviewed-by: Nanley Chery <[email protected]>
* delete autotools .gitignore filesEric Engestrom2019-04-292-2/+0
| | | | | | | | One special case, `src/util/xmlpool/.gitignore` is not entirely deleted, as `xmlpool.pot` still gets generated (eg. by `ninja xmlpool-pot`). Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Dylan Baker <[email protected]>
* intel/isl: Resize clear color buffer to full cachelineRafael Antognolli2019-04-241-1/+2
| | | | | | | | | | | Fixes MCS fast clear gpu hangs with Vulkan CTS on ICL in CI. v2 (Nanley): In the title s/Align/Resize/ Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Nanley Chery <[email protected]> Tested-by: Topi Pohjolainen <[email protected]> Signed-off-by: Rafael Antognolli <[email protected]>
* intel/isl: Add isl_format_has_color_component() function.Rafael Antognolli2019-03-202-0/+25
| | | | | | v2: Get luminance bits from luminance component (Ken). Reviewed-by: Kenneth Graunke <[email protected]>
* isl: Add a swizzle parameter to isl_buffer_fill_state()Kenneth Graunke2019-03-072-4/+9
| | | | | | | This is necessary for legacy texture buffer object formats, where we'll need to use a swizzle to fake e.g. luminance. Reviewed-by: Jason Ekstrand <[email protected]>
* isl: the display engine requires 64B alignment for linear surfacesSamuel Iglesias Gonsálvez2019-02-221-0/+8
| | | | | | | v2: Add PRM quote (Lionel) Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Lionel Landwerlin <[email protected]>
* isl: remove the cache line size alignment requirementSamuel Iglesias Gonsálvez2019-02-201-14/+0
| | | | | | | | | | | | The cacheline size was a requirement for using the BLT engine, which we don't use anymore except for a few things on old HW, so we drop it. Fixes CTS's CL#3500 test: dEQP-VK.api.image_clearing.core.clear_color_image.2d.linear.single_layer.r8g8b8_unorm Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* drm-uapi: use local files, not system libdrmEric Engestrom2019-02-142-5/+5
| | | | | | | | | There was an issue recently caused by the system header being included by mistake, so let's just get rid of this include path and always explicitly #include "drm-uapi/FOO.h" Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]>
* isl: assert that Gen8+ don't have bit6_swizzlingCaio Marcelo de Oliveira Filho2019-02-041-0/+3
| | | | | | | v2: Rewrite the condition to more clearly match the comment. (Jordan) Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* intel/isl: move tiled_memcpy static libs from i965 to islTapani Pälli2019-01-107-1/+1275
| | | | | | | | | | | | | | Patch moves intel_tiled_memcpy[_sse41] libraries to isl, renames some functions and types and makes the required build system changes for meson, automake and Android. No functional changes are introduced. v2: code cleanups, move isl_get_memcpy_type to i965 (Jason) v3: move isl_mem_copy_fn to priv header, cleanups (Jason, Dylan) Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Acked-by: Kenneth Graunke <[email protected]>
* genxml: Consistently use a numeric "MOCS" fieldKenneth Graunke2018-12-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When we first started using genxml, we decided to represent MOCS as an actual structure, and pack values. However, in many places, it was more convenient to use a numeric value rather than treating it as a struct, so we added secondary setters in a bunch of places as well. We were not entirely consistent, either. Some places only had one. Gen6 had both kinds of setters for STATE_BASE_ADDRESS, but newer gens only had the struct-based setters. The names were sometimes "Constant Buffer Object Control State" instead of "Memory", making it harder to find. Many had prefixes like "Vertex Buffer MOCS"...in a vertex buffer packet...which is a bit redundant. On modern hardware, MOCS is simply an index into a table, but we were still carrying around the structure with an "Index to MOCS Table" field, in addition to the direct numeric setters. This is clunky - we really just want a number on new hardware. This patch eliminates the struct-based setters, and makes the numeric setters be consistently called "MOCS". We leave the struct definition around on Gen7-8 for reference purposes, but it is unused. v2: Drop bonus "Depth Buffer MOCS" fields on Gen7.5 and Gen9 Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]>
* meson: Add tests to suitesDylan Baker2018-11-201-1/+2
| | | | | | | | | | | | | | | | Meson test has a concepts of suites, which allow tests to be grouped together. This allows for a subtest of tests to be run only (say only the tests for nir). A test can be added to more than one suite, but for the most part I've only added a test to a single suite, though I've added a compiler group that includes nir, glsl, and glcpp tests. To use this you'll need to invoke meson test directly, instead of ninja test (which always runs all targets). it can be invoked as: `meson test -C builddir --suite $suitename` (meson test has addition options that are pretty useful). Tested-By: Gert Wollny <[email protected]> Acked-by: Eric Engestrom <[email protected]>
* i965: Correct L8_UNORM_SRGB table entryGert Wollny2018-11-191-1/+1
| | | | | | | As the name says, the format is an sRGB format. Signed-off-by: Gert Wollny <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* intel/isl: Add a unit suffixes to some struct fields and variablesJason Ekstrand2018-09-266-86/+86
| | | | | | | | | | | | | I was about to make the claim to someone that every field in isl_surf is either an enum or has explicit units. Then I looked at isl_surf and discovered this claim was wrong. We should fix that. This commit does a few refactors: * Add _B suffixes to some struct fields * Add _B to some variables and parameters * Rename row_pitch_tiles -> row_pitch_tl Reviewed-by: Nanley Chery <[email protected]>
* intel/compiler: Use two components for 1D array image sizesJason Ekstrand2018-08-291-6/+6
| | | | | | | | | | Having the array length component stored in .z was a small convenience for the ISL image param filling code and an annoyance in the NIR lowering code. The only convenience of treating 1D arrays like 2D arrays in the lowering code is in the address calculation code so let's put all the complexity there as well. Reviewed-by: Kenneth Graunke <[email protected]>
* isl: Use the view array length for the image sizeJason Ekstrand2018-08-291-2/+5
| | | | Reviewed-by: Kenneth Graunke <[email protected]>
* intel/isl: Avoid tiling some 16K-wide render targetsNanley Chery2018-08-221-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix rendering issues on BDW and SKL. Fixes: 0288fe8d0417730bdd5b3477130dd1dc32bdbcd3 ("i965/miptree: Use the correct BLT pitch") Fixes the following regressions seen exclusively on SKL: * KHR-GL46.texture_barrier_ARB.disjoint-texels * KHR-GL46.texture_barrier_ARB.overlapping-texels * KHR-GL46.texture_barrier.disjoint-texels * KHR-GL46.texture_barrier.overlapping-texels and both on BDW and SKL: * GTF-GL46.gtf21.GL2FixedTests.buffer_corners.buffer_corners * GTF-GL46.gtf21.GL2FixedTests.stencil_plane_corners.stencil_plane_corners v2: Note the fixed tests (Andres). Don't cause failures with multisampled buffers (Andres). Don't hamper SKL GT4 (Ken). v3: Fix the Fixes tag (Dylan). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107359 Cc: <[email protected]> Tested-by: Andres Gomez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* intel: various python cleanupsEric Engestrom2018-08-161-5/+4
| | | | | Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* meson: Build with Python 3Mathieu Bridon2018-08-101-1/+1
| | | | | | | | | | | | Now that all the build scripts are compatible with both Python 2 and 3, we can flip the switch and tell Meson to use the latter. Since Meson already depends on Python 3 anyway, this means we don't need two different Python stacks to build Mesa. Signed-off-by: Mathieu Bridon <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> Reviewed-by: Dylan Baker <[email protected]>
* intel/isl/gen4: Make depth/stencil buffers Y-TiledNanley Chery2018-07-191-1/+8
| | | | | | | | | | | | | | Rendering to a linear depth buffer on gen4 is causing a GPU hang in the CI system. Until a better explanation is found, assume that errata is applicable to all gen4 platforms. Fixes fbe01625f6bf2cef6742e1ff0d3d44a2afec003e ("i965/miptree: Share tiling_flags in miptree_create"). Reported-by: Mark Janes <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107248 Tested-by: Mark Janes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* meson: fix i965/anv/isl genX static lib namesEric Engestrom2018-06-181-1/+1
| | | | | | | | | | | Shouldn't make any functional difference, just that `liblibanv_gen90.a` will now be called `libanv_gen90.a`. Fixes: 3218056e0eb375eeda470 "meson: Build i965 and dri stack" Fixes: d1992255bb29054fa5176 "meson: Add build Intel "anv" vulkan driver" Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Tapani Pälli <[email protected]> Reviewed-by: Dylan Baker <[email protected]>
* intel/isl: Add bounds-checking assertions for the format_info tableJason Ekstrand2018-06-071-8/+16
| | | | | | | | | | | We follow the same convention as isl_format_get_layout in having two assertions to ensure that only valid formats are passed in. We also check against the array size of the table because some valid formats such as CCS formats will may be past the end of the table. This fixes some potential out-of-bounds array access even in valid cases. Cc: [email protected] Reviewed-by: Lionel Landwerlin <[email protected]>
* intel/isl: Add bounds-checking assertions in isl_format_get_layoutJason Ekstrand2018-06-072-12/+22
| | | | | | | | | | | | We add two assertions instead of one because the first assertion that format != ISL_FORMAT_UNSUPPORTED is more descriptive and checks for a real but unsupported enumerant while the second ensures that they don't pass in garbage values. We also update some other helpers to use isl_format_get_layout instead of using the table directly so that they get bounds checking too. Cc: [email protected] Reviewed-by: Lionel Landwerlin <[email protected]>
* i965: isl: Move the MCS gen7+ assertion into ISLNanley Chery2018-05-181-0/+2
| | | | | | | This is useful for every user of ISL. Drop the comment along the way to match similar functions in ISL. Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl/storage: Don't lower most UNORM formats on gen11+Jason Ekstrand2018-05-101-6/+10
| | | | | Reviewed-by: Anuj Phogat <[email protected]> Tested-by: Anuj Phogat <[email protected]>
* intel/isl: Several UNORM formats support typed writes on gen11+Jason Ekstrand2018-05-101-13/+13
| | | | | | Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Anuj Phogat <[email protected]> Tested-by: Anuj Phogat <[email protected]>
* intel/isl: Allow CCS_E on 1010102 formatsJason Ekstrand2018-05-091-11/+0
| | | | | | | | On CNL and above, CCS_E supports 1010102 formats and R11G11B10F. We had shut them off during early enabling because blorp_copy couldn't handle them. Now it can handle 1010102 formats so we can turn them back on. Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl: Add format conversion codeJason Ekstrand2018-05-093-1/+222
| | | | | | | | | | | | | | This adds helpers to ISL to convert an isl_color_value to and from binary data encoded with a given isl_format. The conversion is done using ISL's built-in format introspection so it's fairly slow as format conversions go but it should be fine for a single pixel value. In particular, we can use this to convert clear colors. As a side-effect, we now rely on the sRGB helpers in libmesautil so we need to tweak the build system a bit. All prior uses of src/util in ISL were header-only. Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl/format: Get rid of the ALPHA colorspaceJason Ekstrand2018-05-092-8/+8
| | | | | | | Alpha-only formats are just linear. There's no need to specially deliminate them as being in their own colorspace. Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl/format: Add field locations informations to channel_layoutJason Ekstrand2018-05-092-2/+13
| | | | Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl/format: Add a column for channel order to the tableJason Ekstrand2018-05-092-281/+282
| | | | Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl: Add some helpers for working with RGBX formatsJason Ekstrand2018-05-092-0/+43
| | | | Reviewed-by: Topi Pohjolainen <[email protected]>
* intel/isl: Add a helper for inverting swizzlesJason Ekstrand2018-05-092-0/+32
| | | | Reviewed-by: Topi Pohjolainen <[email protected]>
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