amd: remove support for LLVM 4.0
[mesa.git] / src / gallium / drivers / radeonsi / si_get.c
index 56030f7169cd3912d10d4d6ad334c73229d4587d..5379ba9ade5063a037ff259efa9474aa4eb89aa2 100644 (file)
@@ -1,5 +1,6 @@
 /*
  * Copyright 2017 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -24,6 +25,7 @@
 #include "si_pipe.h"
 #include "radeon/radeon_video.h"
 #include "radeon/radeon_vce.h"
+#include "radeon/radeon_uvd_enc.h"
 #include "ac_llvm_util.h"
 #include "vl/vl_decoder.h"
 #include "vl/vl_video_buffer.h"
@@ -54,7 +56,7 @@ static const char *si_get_marketing_name(struct radeon_winsys *ws)
 
 const char *si_get_family_name(const struct si_screen *sscreen)
 {
-       switch (sscreen->b.info.family) {
+       switch (sscreen->info.family) {
        case CHIP_TAHITI: return "AMD TAHITI";
        case CHIP_PITCAIRN: return "AMD PITCAIRN";
        case CHIP_VERDE: return "AMD CAPE VERDE";
@@ -69,26 +71,18 @@ const char *si_get_family_name(const struct si_screen *sscreen)
        case CHIP_ICELAND: return "AMD ICELAND";
        case CHIP_CARRIZO: return "AMD CARRIZO";
        case CHIP_FIJI: return "AMD FIJI";
+       case CHIP_STONEY: return "AMD STONEY";
        case CHIP_POLARIS10: return "AMD POLARIS10";
        case CHIP_POLARIS11: return "AMD POLARIS11";
        case CHIP_POLARIS12: return "AMD POLARIS12";
-       case CHIP_STONEY: return "AMD STONEY";
+       case CHIP_VEGAM: return "AMD VEGAM";
        case CHIP_VEGA10: return "AMD VEGA10";
+       case CHIP_VEGA12: return "AMD VEGA12";
        case CHIP_RAVEN: return "AMD RAVEN";
        default: return "AMD unknown";
        }
 }
 
-static bool si_have_tgsi_compute(struct si_screen *sscreen)
-{
-       /* Old kernels disallowed some register writes for SI
-        * that are used for indirect dispatches. */
-       return (sscreen->b.chip_class >= CIK ||
-               sscreen->b.info.drm_major == 3 ||
-               (sscreen->b.info.drm_major == 2 &&
-                sscreen->b.info.drm_minor >= 45));
-}
-
 static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 {
        struct si_screen *sscreen = (struct si_screen *)pscreen;
@@ -96,12 +90,10 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        switch (param) {
        /* Supported features (boolean caps). */
        case PIPE_CAP_ACCELERATED:
-       case PIPE_CAP_TWO_SIDED_STENCIL:
        case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
        case PIPE_CAP_ANISOTROPIC_FILTER:
        case PIPE_CAP_POINT_SPRITE:
        case PIPE_CAP_OCCLUSION_QUERY:
-       case PIPE_CAP_TEXTURE_SHADOW_MAP:
        case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
        case PIPE_CAP_BLEND_EQUATION_SEPARATE:
        case PIPE_CAP_TEXTURE_SWIZZLE:
@@ -121,7 +113,6 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_INDEP_BLEND_FUNC:
        case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
        case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
-       case PIPE_CAP_USER_CONSTANT_BUFFERS:
        case PIPE_CAP_START_INSTANCE:
        case PIPE_CAP_NPOT_TEXTURES:
        case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
@@ -160,6 +151,7 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
        case PIPE_CAP_INVALIDATE_BUFFER:
        case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
+       case PIPE_CAP_QUERY_BUFFER_OBJECT:
        case PIPE_CAP_QUERY_MEMORY_INFO:
        case PIPE_CAP_TGSI_PACK_HALF_FLOAT:
        case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
@@ -191,31 +183,23 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
        case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
        case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
-               return 1;
-
-       case PIPE_CAP_TGSI_VOTE:
-               return HAVE_LLVM >= 0x0400;
-
        case PIPE_CAP_TGSI_BALLOT:
-               return HAVE_LLVM >= 0x0500;
+       case PIPE_CAP_TGSI_VOTE:
+       case PIPE_CAP_TGSI_FS_FBFETCH:
+               return 1;
 
        case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
-               return !SI_BIG_ENDIAN && sscreen->b.info.has_userptr;
+               return !SI_BIG_ENDIAN && sscreen->info.has_userptr;
 
        case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
-               return (sscreen->b.info.drm_major == 2 &&
-                       sscreen->b.info.drm_minor >= 43) ||
-                      sscreen->b.info.drm_major == 3;
+               return sscreen->info.has_gpu_reset_status_query ||
+                      sscreen->info.has_gpu_reset_counter_query;
 
        case PIPE_CAP_TEXTURE_MULTISAMPLE:
-               /* 2D tiling on CIK is supported since DRM 2.35.0 */
-               return sscreen->b.chip_class < CIK ||
-                      (sscreen->b.info.drm_major == 2 &&
-                       sscreen->b.info.drm_minor >= 35) ||
-                      sscreen->b.info.drm_major == 3;
+               return sscreen->info.has_2d_tiling;
 
         case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
-                return R600_MAP_BUFFER_ALIGNMENT;
+                return SI_MAP_BUFFER_ALIGNMENT;
 
        case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
        case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
@@ -226,35 +210,25 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
                return 4;
 
        case PIPE_CAP_GLSL_FEATURE_LEVEL:
-               if (sscreen->b.debug_flags & DBG(NIR))
-                       return 140; /* no geometry and tessellation shaders yet */
-               if (si_have_tgsi_compute(sscreen))
+               if (sscreen->info.has_indirect_compute_dispatch)
                        return 450;
                return 420;
 
        case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
-               return MIN2(sscreen->b.info.max_alloc_size, INT_MAX);
+               return MIN2(sscreen->info.max_alloc_size, INT_MAX);
 
        case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
        case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
        case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
-               /* SI doesn't support unaligned loads.
-                * CIK needs DRM 2.50.0 on radeon. */
-               return sscreen->b.chip_class == SI ||
-                      (sscreen->b.info.drm_major == 2 &&
-                       sscreen->b.info.drm_minor < 50);
+               return !sscreen->info.has_unaligned_shader_loads;
 
        case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
-               /* TODO: GFX9 hangs. */
-               if (sscreen->b.chip_class >= GFX9)
-                       return 0;
-               /* Disable on SI due to VM faults in CP DMA. Enable once these
-                * faults are mitigated in software.
-                */
-               if (sscreen->b.chip_class >= CIK &&
-                   sscreen->b.info.drm_major == 3 &&
-                   sscreen->b.info.drm_minor >= 13)
-                       return RADEON_SPARSE_PAGE_SIZE;
+               return sscreen->info.has_sparse_vm_mappings ?
+                               RADEON_SPARSE_PAGE_SIZE : 0;
+
+       case PIPE_CAP_PACKED_UNIFORMS:
+               if (sscreen->debug_flags & DBG(NIR))
+                       return 1;
                return 0;
 
        /* Unsupported features. */
@@ -267,20 +241,29 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_VERTEXID_NOBASE:
        case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES:
        case PIPE_CAP_MAX_WINDOW_RECTANGLES:
-       case PIPE_CAP_TGSI_FS_FBFETCH:
        case PIPE_CAP_TGSI_MUL_ZERO_WINS:
        case PIPE_CAP_UMA:
        case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
        case PIPE_CAP_POST_DEPTH_COVERAGE:
        case PIPE_CAP_TILE_RASTER_ORDER:
        case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
+       case PIPE_CAP_CONTEXT_PRIORITY_MASK:
+       case PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_TRIANGLES:
+       case PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_POINTS_LINES:
+       case PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_TRIANGLES:
+       case PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_POINTS_LINES:
+       case PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE:
+       case PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS:
                return 0;
 
-       case PIPE_CAP_NATIVE_FENCE_FD:
-               return sscreen->b.info.has_sync_file;
+       case PIPE_CAP_FENCE_SIGNAL:
+               return sscreen->info.has_syncobj;
 
-       case PIPE_CAP_QUERY_BUFFER_OBJECT:
-               return si_have_tgsi_compute(sscreen);
+       case PIPE_CAP_CONSTBUF0_FLAGS:
+               return SI_RESOURCE_FLAG_32BIT;
+
+       case PIPE_CAP_NATIVE_FENCE_FD:
+               return sscreen->info.has_fence_to_handle;
 
        case PIPE_CAP_DRAW_PARAMETERS:
        case PIPE_CAP_MULTI_DRAW_INDIRECT:
@@ -291,7 +274,7 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
                return 30;
 
        case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
-               return sscreen->b.chip_class <= VI ?
+               return sscreen->info.chip_class <= VI ?
                        PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600 : 0;
 
        /* Stream output. */
@@ -340,17 +323,17 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_VENDOR_ID:
                return ATI_VENDOR_ID;
        case PIPE_CAP_DEVICE_ID:
-               return sscreen->b.info.pci_id;
+               return sscreen->info.pci_id;
        case PIPE_CAP_VIDEO_MEMORY:
-               return sscreen->b.info.vram_size >> 20;
+               return sscreen->info.vram_size >> 20;
        case PIPE_CAP_PCI_GROUP:
-               return sscreen->b.info.pci_domain;
+               return sscreen->info.pci_domain;
        case PIPE_CAP_PCI_BUS:
-               return sscreen->b.info.pci_bus;
+               return sscreen->info.pci_bus;
        case PIPE_CAP_PCI_DEVICE:
-               return sscreen->b.info.pci_dev;
+               return sscreen->info.pci_dev;
        case PIPE_CAP_PCI_FUNCTION:
-               return sscreen->b.info.pci_func;
+               return sscreen->info.pci_func;
        }
        return 0;
 }
@@ -367,10 +350,9 @@ static float si_get_paramf(struct pipe_screen* pscreen, enum pipe_capf param)
                return 16.0f;
        case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
                return 16.0f;
-       case PIPE_CAPF_GUARD_BAND_LEFT:
-       case PIPE_CAPF_GUARD_BAND_TOP:
-       case PIPE_CAPF_GUARD_BAND_RIGHT:
-       case PIPE_CAPF_GUARD_BAND_BOTTOM:
+       case PIPE_CAPF_MIN_CONSERVATIVE_RASTER_DILATE:
+       case PIPE_CAPF_MAX_CONSERVATIVE_RASTER_DILATE:
+       case PIPE_CAPF_CONSERVATIVE_RASTER_DILATE_GRANULARITY:
                return 0.0f;
        }
        return 0.0f;
@@ -392,13 +374,10 @@ static int si_get_shader_param(struct pipe_screen* pscreen,
                break;
        case PIPE_SHADER_COMPUTE:
                switch (param) {
-               case PIPE_SHADER_CAP_PREFERRED_IR:
-                       return PIPE_SHADER_IR_NATIVE;
-
                case PIPE_SHADER_CAP_SUPPORTED_IRS: {
                        int ir = 1 << PIPE_SHADER_IR_NATIVE;
 
-                       if (si_have_tgsi_compute(sscreen))
+                       if (sscreen->info.has_indirect_compute_dispatch)
                                ir |= 1 << PIPE_SHADER_IR_TGSI;
 
                        return ir;
@@ -448,11 +427,11 @@ static int si_get_shader_param(struct pipe_screen* pscreen,
        case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
                return SI_NUM_IMAGES;
        case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT:
+               if (sscreen->debug_flags & DBG(NIR))
+                       return 0;
                return 32;
        case PIPE_SHADER_CAP_PREFERRED_IR:
-               if (sscreen->b.debug_flags & DBG(NIR) &&
-                   (shader == PIPE_SHADER_VERTEX ||
-                    shader == PIPE_SHADER_FRAGMENT))
+               if (sscreen->debug_flags & DBG(NIR))
                        return PIPE_SHADER_IR_NIR;
                return PIPE_SHADER_IR_TGSI;
        case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
@@ -476,12 +455,28 @@ static int si_get_shader_param(struct pipe_screen* pscreen,
 
        case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
                /* TODO: Indirect indexing of GS inputs is unimplemented. */
-               return shader != PIPE_SHADER_GEOMETRY &&
-                      (sscreen->llvm_has_working_vgpr_indexing ||
-                       /* TCS and TES load inputs directly from LDS or
-                        * offchip memory, so indirect indexing is trivial. */
-                       shader == PIPE_SHADER_TESS_CTRL ||
-                       shader == PIPE_SHADER_TESS_EVAL);
+               if (shader == PIPE_SHADER_GEOMETRY)
+                       return 0;
+
+               if (shader == PIPE_SHADER_VERTEX &&
+                   !sscreen->llvm_has_working_vgpr_indexing)
+                       return 0;
+
+               /* Doing indirect indexing on GFX9 with LLVM 6.0 hangs.
+                * This means we don't support INTERP instructions with
+                * indirect indexing on inputs.
+                */
+               if (shader == PIPE_SHADER_FRAGMENT &&
+                   !sscreen->llvm_has_working_vgpr_indexing &&
+                   HAVE_LLVM < 0x0700)
+                       return 0;
+
+               /* TCS and TES load inputs directly from LDS or offchip
+                * memory, so indirect indexing is always supported.
+                * PS has to support indirect indexing, because we can't
+                * lower that to TEMPs for INTERP instructions.
+                */
+               return 1;
 
        case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
                return sscreen->llvm_has_working_vgpr_indexing ||
@@ -499,9 +494,10 @@ static int si_get_shader_param(struct pipe_screen* pscreen,
 }
 
 static const struct nir_shader_compiler_options nir_options = {
-       .vertex_id_zero_based = true,
        .lower_scmp = true,
        .lower_flrp32 = true,
+       .lower_flrp64 = true,
+       .lower_fpow = true,
        .lower_fsat = true,
        .lower_fdiv = true,
        .lower_sub = true,
@@ -538,14 +534,14 @@ static void si_get_device_uuid(struct pipe_screen *pscreen, char *uuid)
 {
        struct si_screen *sscreen = (struct si_screen *)pscreen;
 
-       ac_compute_device_uuid(&sscreen->b.info, uuid, PIPE_UUID_SIZE);
+       ac_compute_device_uuid(&sscreen->info, uuid, PIPE_UUID_SIZE);
 }
 
 static const char* si_get_name(struct pipe_screen *pscreen)
 {
        struct si_screen *sscreen = (struct si_screen*)pscreen;
 
-       return sscreen->b.renderer_string;
+       return sscreen->renderer_string;
 }
 
 static int si_get_video_param_no_decode(struct pipe_screen *screen,
@@ -587,15 +583,18 @@ static int si_get_video_param(struct pipe_screen *screen,
        if (entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
                switch (param) {
                case PIPE_VIDEO_CAP_SUPPORTED:
-                       return codec == PIPE_VIDEO_FORMAT_MPEG4_AVC &&
-                               (si_vce_is_fw_version_supported(&sscreen->b) ||
-                               sscreen->b.family == CHIP_RAVEN);
+                       return (codec == PIPE_VIDEO_FORMAT_MPEG4_AVC &&
+                               (si_vce_is_fw_version_supported(sscreen) ||
+                               sscreen->info.family == CHIP_RAVEN)) ||
+                               (profile == PIPE_VIDEO_PROFILE_HEVC_MAIN &&
+                               (sscreen->info.family == CHIP_RAVEN ||
+                               si_radeon_uvd_enc_supported(sscreen)));
                case PIPE_VIDEO_CAP_NPOT_TEXTURES:
                        return 1;
                case PIPE_VIDEO_CAP_MAX_WIDTH:
-                       return (sscreen->b.family < CHIP_TONGA) ? 2048 : 4096;
+                       return (sscreen->info.family < CHIP_TONGA) ? 2048 : 4096;
                case PIPE_VIDEO_CAP_MAX_HEIGHT:
-                       return (sscreen->b.family < CHIP_TONGA) ? 1152 : 2304;
+                       return (sscreen->info.family < CHIP_TONGA) ? 1152 : 2304;
                case PIPE_VIDEO_CAP_PREFERED_FORMAT:
                        return PIPE_FORMAT_NV12;
                case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
@@ -605,7 +604,7 @@ static int si_get_video_param(struct pipe_screen *screen,
                case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
                        return true;
                case PIPE_VIDEO_CAP_STACKED_FRAMES:
-                       return (sscreen->b.family < CHIP_TONGA) ? 1 : 2;
+                       return (sscreen->info.family < CHIP_TONGA) ? 1 : 2;
                default:
                        return 0;
                }
@@ -619,9 +618,9 @@ static int si_get_video_param(struct pipe_screen *screen,
                case PIPE_VIDEO_FORMAT_MPEG4:
                        return 1;
                case PIPE_VIDEO_FORMAT_MPEG4_AVC:
-                       if ((sscreen->b.family == CHIP_POLARIS10 ||
-                            sscreen->b.family == CHIP_POLARIS11) &&
-                           sscreen->b.info.uvd_fw_version < UVD_FW_1_66_16 ) {
+                       if ((sscreen->info.family == CHIP_POLARIS10 ||
+                            sscreen->info.family == CHIP_POLARIS11) &&
+                           sscreen->info.uvd_fw_version < UVD_FW_1_66_16 ) {
                                RVID_ERR("POLARIS10/11 firmware version need to be updated.\n");
                                return false;
                        }
@@ -630,31 +629,36 @@ static int si_get_video_param(struct pipe_screen *screen,
                        return true;
                case PIPE_VIDEO_FORMAT_HEVC:
                        /* Carrizo only supports HEVC Main */
-                       if (sscreen->b.family >= CHIP_STONEY)
+                       if (sscreen->info.family >= CHIP_STONEY)
                                return (profile == PIPE_VIDEO_PROFILE_HEVC_MAIN ||
                                        profile == PIPE_VIDEO_PROFILE_HEVC_MAIN_10);
-                       else if (sscreen->b.family >= CHIP_CARRIZO)
+                       else if (sscreen->info.family >= CHIP_CARRIZO)
                                return profile == PIPE_VIDEO_PROFILE_HEVC_MAIN;
                        return false;
                case PIPE_VIDEO_FORMAT_JPEG:
-                       if (sscreen->b.family < CHIP_CARRIZO || sscreen->b.family >= CHIP_VEGA10)
+                       if (sscreen->info.family < CHIP_CARRIZO || sscreen->info.family >= CHIP_VEGA10)
                                return false;
-                       if (!(sscreen->b.info.drm_major == 3 && sscreen->b.info.drm_minor >= 19)) {
+                       if (!(sscreen->info.drm_major == 3 && sscreen->info.drm_minor >= 19)) {
                                RVID_ERR("No MJPEG support for the kernel version\n");
                                return false;
                        }
                        return true;
+               case PIPE_VIDEO_FORMAT_VP9:
+                       if (sscreen->info.family < CHIP_RAVEN)
+                               return false;
+                       return true;
                default:
                        return false;
                }
        case PIPE_VIDEO_CAP_NPOT_TEXTURES:
                return 1;
        case PIPE_VIDEO_CAP_MAX_WIDTH:
-               return (sscreen->b.family < CHIP_TONGA) ? 2048 : 4096;
+               return (sscreen->info.family < CHIP_TONGA) ? 2048 : 4096;
        case PIPE_VIDEO_CAP_MAX_HEIGHT:
-               return (sscreen->b.family < CHIP_TONGA) ? 1152 : 4096;
+               return (sscreen->info.family < CHIP_TONGA) ? 1152 : 4096;
        case PIPE_VIDEO_CAP_PREFERED_FORMAT:
-               if (profile == PIPE_VIDEO_PROFILE_HEVC_MAIN_10)
+               if (profile == PIPE_VIDEO_PROFILE_HEVC_MAIN_10 ||
+                   profile == PIPE_VIDEO_PROFILE_VP9_PROFILE2)
                        return PIPE_FORMAT_P016;
                else
                        return PIPE_FORMAT_NV12;
@@ -667,6 +671,8 @@ static int si_get_video_param(struct pipe_screen *screen,
                        return false; //The firmware doesn't support interlaced HEVC.
                else if (format == PIPE_VIDEO_FORMAT_JPEG)
                        return false;
+               else if (format == PIPE_VIDEO_FORMAT_VP9)
+                       return false;
                return true;
        }
        case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
@@ -691,7 +697,7 @@ static int si_get_video_param(struct pipe_screen *screen,
                case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
                case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
                case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
-                       return (sscreen->b.family < CHIP_TONGA) ? 41 : 52;
+                       return (sscreen->info.family < CHIP_TONGA) ? 41 : 52;
                case PIPE_VIDEO_PROFILE_HEVC_MAIN:
                case PIPE_VIDEO_PROFILE_HEVC_MAIN_10:
                        return 186;
@@ -723,11 +729,11 @@ static boolean si_vid_is_format_supported(struct pipe_screen *screen,
 static unsigned get_max_threads_per_block(struct si_screen *screen,
                                          enum pipe_shader_ir ir_type)
 {
-       if (ir_type != PIPE_SHADER_IR_TGSI)
+       if (ir_type == PIPE_SHADER_IR_NATIVE)
                return 256;
 
        /* Only 16 waves per thread-group on gfx9. */
-       if (screen->b.chip_class >= GFX9)
+       if (screen->info.chip_class >= GFX9)
                return 1024;
 
        /* Up to 40 waves per thread-group on GCN < gfx9. Expose a nice
@@ -746,15 +752,10 @@ static int si_get_compute_param(struct pipe_screen *screen,
        //TODO: select these params by asic
        switch (param) {
        case PIPE_COMPUTE_CAP_IR_TARGET: {
-               const char *gpu;
-               const char *triple;
-
-               if (HAVE_LLVM < 0x0400)
-                       triple = "amdgcn--";
-               else
-                       triple = "amdgcn-mesa-mesa3d";
+               const char *gpu, *triple;
 
-               gpu = ac_get_llvm_processor_name(sscreen->b.family);
+               triple = "amdgcn-mesa-mesa3d";
+               gpu = ac_get_llvm_processor_name(sscreen->info.family);
                if (ret) {
                        sprintf(ret, "%s-%s", gpu, triple);
                }
@@ -816,8 +817,8 @@ static int si_get_compute_param(struct pipe_screen *screen,
                         * 4 * MAX_MEM_ALLOC_SIZE.
                         */
                        *max_global_size = MIN2(4 * max_mem_alloc_size,
-                                               MAX2(sscreen->b.info.gart_size,
-                                                    sscreen->b.info.vram_size));
+                                               MAX2(sscreen->info.gart_size,
+                                                    sscreen->info.vram_size));
                }
                return sizeof(uint64_t);
 
@@ -841,21 +842,21 @@ static int si_get_compute_param(struct pipe_screen *screen,
                if (ret) {
                        uint64_t *max_mem_alloc_size = ret;
 
-                       *max_mem_alloc_size = sscreen->b.info.max_alloc_size;
+                       *max_mem_alloc_size = sscreen->info.max_alloc_size;
                }
                return sizeof(uint64_t);
 
        case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY:
                if (ret) {
                        uint32_t *max_clock_frequency = ret;
-                       *max_clock_frequency = sscreen->b.info.max_shader_clock;
+                       *max_clock_frequency = sscreen->info.max_shader_clock;
                }
                return sizeof(uint32_t);
 
        case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS:
                if (ret) {
                        uint32_t *max_compute_units = ret;
-                       *max_compute_units = sscreen->b.info.num_good_compute_units;
+                       *max_compute_units = sscreen->info.num_good_compute_units;
                }
                return sizeof(uint32_t);
 
@@ -876,10 +877,10 @@ static int si_get_compute_param(struct pipe_screen *screen,
        case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
                if (ret) {
                        uint64_t *max_variable_threads_per_block = ret;
-                       if (ir_type == PIPE_SHADER_IR_TGSI)
-                               *max_variable_threads_per_block = SI_MAX_VARIABLE_THREADS_PER_BLOCK;
-                       else
+                       if (ir_type == PIPE_SHADER_IR_NATIVE)
                                *max_variable_threads_per_block = 0;
+                       else
+                               *max_variable_threads_per_block = SI_MAX_VARIABLE_THREADS_PER_BLOCK;
                }
                return sizeof(uint64_t);
        }
@@ -892,19 +893,19 @@ static uint64_t si_get_timestamp(struct pipe_screen *screen)
 {
        struct si_screen *sscreen = (struct si_screen*)screen;
 
-       return 1000000 * sscreen->b.ws->query_value(sscreen->b.ws, RADEON_TIMESTAMP) /
-                       sscreen->b.info.clock_crystal_freq;
+       return 1000000 * sscreen->ws->query_value(sscreen->ws, RADEON_TIMESTAMP) /
+                       sscreen->info.clock_crystal_freq;
 }
 
 static void si_query_memory_info(struct pipe_screen *screen,
                                 struct pipe_memory_info *info)
 {
        struct si_screen *sscreen = (struct si_screen*)screen;
-       struct radeon_winsys *ws = sscreen->b.ws;
+       struct radeon_winsys *ws = sscreen->ws;
        unsigned vram_usage, gtt_usage;
 
-       info->total_device_memory = sscreen->b.info.vram_size / 1024;
-       info->total_staging_memory = sscreen->b.info.gart_size / 1024;
+       info->total_device_memory = sscreen->info.vram_size / 1024;
+       info->total_staging_memory = sscreen->info.gart_size / 1024;
 
        /* The real TTM memory usage is somewhat random, because:
         *
@@ -929,7 +930,7 @@ static void si_query_memory_info(struct pipe_screen *screen,
        info->device_memory_evicted =
                ws->query_value(ws, RADEON_NUM_BYTES_MOVED) / 1024;
 
-       if (sscreen->b.info.drm_major == 3 && sscreen->b.info.drm_minor >= 4)
+       if (sscreen->info.drm_major == 3 && sscreen->info.drm_minor >= 4)
                info->nr_device_memory_evictions =
                        ws->query_value(ws, RADEON_NUM_EVICTIONS);
        else
@@ -941,62 +942,59 @@ static struct disk_cache *si_get_disk_shader_cache(struct pipe_screen *pscreen)
 {
        struct si_screen *sscreen = (struct si_screen*)pscreen;
 
-       return sscreen->b.disk_shader_cache;
+       return sscreen->disk_shader_cache;
 }
 
 static void si_init_renderer_string(struct si_screen *sscreen)
 {
-       struct radeon_winsys *ws = sscreen->b.ws;
-       char family_name[32] = {}, llvm_string[32] = {}, kernel_version[128] = {};
+       struct radeon_winsys *ws = sscreen->ws;
+       char family_name[32] = {}, kernel_version[128] = {};
        struct utsname uname_data;
 
        const char *chip_name = si_get_marketing_name(ws);
 
        if (chip_name)
-               snprintf(family_name, sizeof(family_name), "%s / ",
+               snprintf(family_name, sizeof(family_name), "%s, ",
                         si_get_family_name(sscreen) + 4);
        else
                chip_name = si_get_family_name(sscreen);
 
        if (uname(&uname_data) == 0)
                snprintf(kernel_version, sizeof(kernel_version),
-                        " / %s", uname_data.release);
-
-       if (HAVE_LLVM > 0) {
-               snprintf(llvm_string, sizeof(llvm_string),
-                        ", LLVM %i.%i.%i", (HAVE_LLVM >> 8) & 0xff,
-                        HAVE_LLVM & 0xff, MESA_LLVM_VERSION_PATCH);
-       }
-
-       snprintf(sscreen->b.renderer_string, sizeof(sscreen->b.renderer_string),
-                "%s (%sDRM %i.%i.%i%s%s)",
-                chip_name, family_name, sscreen->b.info.drm_major,
-                sscreen->b.info.drm_minor, sscreen->b.info.drm_patchlevel,
-                kernel_version, llvm_string);
+                        ", %s", uname_data.release);
+
+       snprintf(sscreen->renderer_string, sizeof(sscreen->renderer_string),
+                "%s (%sDRM %i.%i.%i%s, LLVM %i.%i.%i)",
+                chip_name, family_name, sscreen->info.drm_major,
+                sscreen->info.drm_minor, sscreen->info.drm_patchlevel,
+                kernel_version,
+                (HAVE_LLVM >> 8) & 0xff,
+                HAVE_LLVM & 0xff,
+                MESA_LLVM_VERSION_PATCH);
 }
 
 void si_init_screen_get_functions(struct si_screen *sscreen)
 {
-       sscreen->b.b.get_name = si_get_name;
-       sscreen->b.b.get_vendor = si_get_vendor;
-       sscreen->b.b.get_device_vendor = si_get_device_vendor;
-       sscreen->b.b.get_param = si_get_param;
-       sscreen->b.b.get_paramf = si_get_paramf;
-       sscreen->b.b.get_compute_param = si_get_compute_param;
-       sscreen->b.b.get_timestamp = si_get_timestamp;
-       sscreen->b.b.get_shader_param = si_get_shader_param;
-       sscreen->b.b.get_compiler_options = si_get_compiler_options;
-       sscreen->b.b.get_device_uuid = si_get_device_uuid;
-       sscreen->b.b.get_driver_uuid = si_get_driver_uuid;
-       sscreen->b.b.query_memory_info = si_query_memory_info;
-       sscreen->b.b.get_disk_shader_cache = si_get_disk_shader_cache;
-
-       if (sscreen->b.info.has_hw_decode) {
-               sscreen->b.b.get_video_param = si_get_video_param;
-               sscreen->b.b.is_video_format_supported = si_vid_is_format_supported;
+       sscreen->b.get_name = si_get_name;
+       sscreen->b.get_vendor = si_get_vendor;
+       sscreen->b.get_device_vendor = si_get_device_vendor;
+       sscreen->b.get_param = si_get_param;
+       sscreen->b.get_paramf = si_get_paramf;
+       sscreen->b.get_compute_param = si_get_compute_param;
+       sscreen->b.get_timestamp = si_get_timestamp;
+       sscreen->b.get_shader_param = si_get_shader_param;
+       sscreen->b.get_compiler_options = si_get_compiler_options;
+       sscreen->b.get_device_uuid = si_get_device_uuid;
+       sscreen->b.get_driver_uuid = si_get_driver_uuid;
+       sscreen->b.query_memory_info = si_query_memory_info;
+       sscreen->b.get_disk_shader_cache = si_get_disk_shader_cache;
+
+       if (sscreen->info.has_hw_decode) {
+               sscreen->b.get_video_param = si_get_video_param;
+               sscreen->b.is_video_format_supported = si_vid_is_format_supported;
        } else {
-               sscreen->b.b.get_video_param = si_get_video_param_no_decode;
-               sscreen->b.b.is_video_format_supported = vl_video_buffer_is_format_supported;
+               sscreen->b.get_video_param = si_get_video_param_no_decode;
+               sscreen->b.is_video_format_supported = vl_video_buffer_is_format_supported;
        }
 
        si_init_renderer_string(sscreen);