lima/ppir: add ppir_node to ppir_src
[mesa.git] / src / gallium / drivers / etnaviv / etnaviv_screen.c
index 35dcac1409bce946df449062b70e57e214aeb239..8c80c1e95565284b5b1f22c94c7df9bd13add169 100644 (file)
@@ -38,6 +38,7 @@
 #include "etnaviv_resource.h"
 #include "etnaviv_translate.h"
 
+#include "util/hash_table.h"
 #include "util/os_time.h"
 #include "util/u_math.h"
 #include "util/u_memory.h"
@@ -46,7 +47,7 @@
 
 #include "state_tracker/drm_driver.h"
 
-#include <drm_fourcc.h>
+#include "drm-uapi/drm_fourcc.h"
 
 #define ETNA_DRM_VERSION(major, minor) ((major) << 16 | (minor))
 #define ETNA_DRM_VERSION_FENCE_FD      ETNA_DRM_VERSION(1, 1)
@@ -71,6 +72,7 @@ static const struct debug_named_value debug_options[] = {
    {"draw_stall",     ETNA_DBG_DRAW_STALL, "Stall FE/PE after each rendered primitive"},
    {"shaderdb",       ETNA_DBG_SHADERDB, "Enable shaderdb output"},
    {"no_singlebuffer",ETNA_DBG_NO_SINGLEBUF, "Disable single buffer feature"},
+   {"nir",            ETNA_DBG_NIR, "use new NIR compiler"},
    DEBUG_NAMED_VALUE_END
 };
 
@@ -82,6 +84,9 @@ etna_screen_destroy(struct pipe_screen *pscreen)
 {
    struct etna_screen *screen = etna_screen(pscreen);
 
+   _mesa_set_destroy(screen->used_resources, NULL);
+   mtx_destroy(&screen->lock);
+
    if (screen->perfmon)
       etna_perfmon_del(screen->perfmon);
 
@@ -106,8 +111,8 @@ etna_screen_get_name(struct pipe_screen *pscreen)
    struct etna_screen *priv = etna_screen(pscreen);
    static char buffer[128];
 
-   util_snprintf(buffer, sizeof(buffer), "Vivante GC%x rev %04x", priv->model,
-                 priv->revision);
+   snprintf(buffer, sizeof(buffer), "Vivante GC%x rev %04x", priv->model,
+            priv->revision);
 
    return buffer;
 }
@@ -136,7 +141,9 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_BLEND_EQUATION_SEPARATE:
    case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
-   case PIPE_CAP_SM3:
+   case PIPE_CAP_FRAGMENT_SHADER_TEXTURE_LOD:
+   case PIPE_CAP_FRAGMENT_SHADER_DERIVATIVES:
+   case PIPE_CAP_VERTEX_SHADER_SATURATE:
    case PIPE_CAP_TEXTURE_BARRIER:
    case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
    case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
@@ -148,15 +155,17 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_NATIVE_FENCE_FD:
       return screen->drm_version >= ETNA_DRM_VERSION_FENCE_FD;
+   case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
+   case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL: /* note: not integer */
+      return DBG_ENABLED(ETNA_DBG_NIR);
+   case PIPE_CAP_TGSI_FS_POINT_IS_SYSVAL:
+      return 0;
 
    /* Memory */
    case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
       return 256;
    case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
       return 4; /* XXX could easily be supported */
-   case PIPE_CAP_GLSL_FEATURE_LEVEL:
-   case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY:
-      return 120;
 
    case PIPE_CAP_NPOT_TEXTURES:
       return true; /* VIV_FEATURE(priv->dev, chipMinorFeatures1,
@@ -166,195 +175,48 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_PRIMITIVE_RESTART:
       return VIV_FEATURE(screen, chipMinorFeatures1, HALTI0);
 
-   case PIPE_CAP_ENDIANNESS:
-      return PIPE_ENDIAN_LITTLE; /* on most Viv hw this is configurable (feature
-                                    ENDIANNESS_CONFIG) */
-
    /* Unsupported features. */
-   case PIPE_CAP_SEAMLESS_CUBE_MAP:
-   case PIPE_CAP_COMPUTE: /* XXX supported on gc2000 */
-   case PIPE_CAP_MIXED_COLORBUFFER_FORMATS: /* only one colorbuffer supported, so mixing makes no sense */
-   case PIPE_CAP_CONDITIONAL_RENDER: /* no occlusion queries */
-   case PIPE_CAP_TGSI_INSTANCEID: /* no idea, really */
-   case PIPE_CAP_START_INSTANCE: /* instancing not supported AFAIK */
-   case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR: /* instancing not supported AFAIK */
-   case PIPE_CAP_SHADER_STENCIL_EXPORT: /* Fragment shader cannot export stencil value */
-   case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: /* no dual-source supported */
-   case PIPE_CAP_TEXTURE_MULTISAMPLE: /* no texture multisample */
-   case PIPE_CAP_TEXTURE_MIRROR_CLAMP: /* only mirrored repeat */
-   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE: /* only mirrored repeat */
-   case PIPE_CAP_INDEP_BLEND_ENABLE:
-   case PIPE_CAP_INDEP_BLEND_FUNC:
-   case PIPE_CAP_DEPTH_CLIP_DISABLE:
-   case PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE:
-   case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
-   case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
-   case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
-   case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS: /* Don't skip strict max uniform limit check */
-   case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
-   case PIPE_CAP_VERTEX_COLOR_CLAMPED:
-   case PIPE_CAP_USER_VERTEX_BUFFERS:
-   case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
    case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
-   case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
-   case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES: /* TODO: test me out with piglit */
-   case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
-   case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
-   case PIPE_CAP_TEXTURE_GATHER_SM5:
-   case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
-   case PIPE_CAP_FAKE_SW_MSAA:
-   case PIPE_CAP_TEXTURE_QUERY_LOD:
-   case PIPE_CAP_SAMPLE_SHADING:
-   case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
-   case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
-   case PIPE_CAP_DRAW_INDIRECT:
-   case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
-   case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
-   case PIPE_CAP_SAMPLER_VIEW_TARGET:
-   case PIPE_CAP_CLIP_HALFZ:
-   case PIPE_CAP_VERTEXID_NOBASE:
-   case PIPE_CAP_POLYGON_OFFSET_CLAMP:
-   case PIPE_CAP_MULTISAMPLE_Z_RESOLVE:
-   case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
-   case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
-   case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
-   case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
-   case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
-   case PIPE_CAP_DEPTH_BOUNDS_TEST:
-   case PIPE_CAP_TGSI_TXQS:
-   case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
-   case PIPE_CAP_SHAREABLE_SHADERS:
-   case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
-   case PIPE_CAP_CLEAR_TEXTURE:
-   case PIPE_CAP_DRAW_PARAMETERS:
-   case PIPE_CAP_TGSI_PACK_HALF_FLOAT:
-   case PIPE_CAP_MULTI_DRAW_INDIRECT:
-   case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
-   case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
-   case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
-   case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
-   case PIPE_CAP_INVALIDATE_BUFFER:
-   case PIPE_CAP_GENERATE_MIPMAP:
-   case PIPE_CAP_STRING_MARKER:
-   case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
-   case PIPE_CAP_QUERY_BUFFER_OBJECT:
-   case PIPE_CAP_QUERY_MEMORY_INFO:
-   case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
-   case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
-   case PIPE_CAP_CULL_DISTANCE:
-   case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES:
-   case PIPE_CAP_TGSI_VOTE:
-   case PIPE_CAP_MAX_WINDOW_RECTANGLES:
-   case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED:
-   case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS:
-   case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
-   case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
-   case PIPE_CAP_TGSI_CAN_READ_OUTPUTS:
    case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
-   case PIPE_CAP_TGSI_FS_FBFETCH:
-   case PIPE_CAP_TGSI_MUL_ZERO_WINS:
-   case PIPE_CAP_DOUBLES:
-   case PIPE_CAP_INT64:
-   case PIPE_CAP_INT64_DIVMOD:
-   case PIPE_CAP_TGSI_TEX_TXF_LZ:
-   case PIPE_CAP_TGSI_CLOCK:
-   case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
-   case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
-   case PIPE_CAP_TGSI_BALLOT:
-   case PIPE_CAP_TGSI_TES_LAYER_VIEWPORT:
-   case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
    case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
-   case PIPE_CAP_POST_DEPTH_COVERAGE:
-   case PIPE_CAP_BINDLESS_TEXTURE:
-   case PIPE_CAP_NIR_SAMPLERS_AS_DEREF:
-   case PIPE_CAP_QUERY_SO_OVERFLOW:
-   case PIPE_CAP_MEMOBJ:
-   case PIPE_CAP_LOAD_CONSTBUF:
-   case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
-   case PIPE_CAP_TILE_RASTER_ORDER:
-   case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
-   case PIPE_CAP_FRAMEBUFFER_MSAA_CONSTRAINTS:
-   case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
-   case PIPE_CAP_CONTEXT_PRIORITY_MASK:
-   case PIPE_CAP_FENCE_SIGNAL:
-   case PIPE_CAP_CONSTBUF0_FLAGS:
-   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:
-   case PIPE_CAP_PACKED_UNIFORMS:
-   case PIPE_CAP_PROGRAMMABLE_SAMPLE_LOCATIONS:
-   case PIPE_CAP_MAX_TEXTURE_UPLOAD_MEMORY_BUDGET:
       return 0;
 
-   case PIPE_CAP_MAX_GS_INVOCATIONS:
-      return 32;
-
-   case PIPE_CAP_MAX_SHADER_BUFFER_SIZE:
-      return 1 << 27;
-
    /* Stream output. */
-   case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
-   case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
    case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
    case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
       return 0;
 
-   /* Geometry shader output, unsupported. */
-   case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
-   case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
-   case PIPE_CAP_MAX_VERTEX_STREAMS:
-      return 0;
-
    case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
       return 128;
    case PIPE_CAP_MAX_VERTEX_ELEMENT_SRC_OFFSET:
       return 255;
 
    /* Texturing. */
-   case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+   case PIPE_CAP_MAX_TEXTURE_2D_SIZE:
+   case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS: /* TODO: verify */
+      return screen->specs.max_texture_size;
    case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+   case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
    {
       int log2_max_tex_size = util_last_bit(screen->specs.max_texture_size);
       assert(log2_max_tex_size > 0);
       return log2_max_tex_size;
    }
-   case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: /* 3D textures not supported - fake it */
-      return 5;
-   case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
-      return 0;
-   case PIPE_CAP_CUBE_MAP_ARRAY:
-      return 0;
+
    case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
    case PIPE_CAP_MIN_TEXEL_OFFSET:
       return -8;
    case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
    case PIPE_CAP_MAX_TEXEL_OFFSET:
       return 7;
-   case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
-      return 0;
-   case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
-      return 65536;
-
-   /* Render targets. */
-   case PIPE_CAP_MAX_RENDER_TARGETS:
-      return 1;
-
-   /* Viewports and scissors. */
-   case PIPE_CAP_MAX_VIEWPORTS:
-      return 1;
+   case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
+      return VIV_FEATURE(screen, chipMinorFeatures2, SEAMLESS_CUBE_MAP);
 
    /* Timer queries. */
-   case PIPE_CAP_QUERY_TIME_ELAPSED:
-      return 0;
    case PIPE_CAP_OCCLUSION_QUERY:
       return VIV_FEATURE(screen, chipMinorFeatures1, HALTI0);
    case PIPE_CAP_QUERY_TIMESTAMP:
       return 1;
-   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
-      return 0;
 
    /* Preferences */
    case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
@@ -368,9 +230,6 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_PCI_DEVICE:
    case PIPE_CAP_PCI_FUNCTION:
       return 0;
-   case PIPE_CAP_VENDOR_ID:
-   case PIPE_CAP_DEVICE_ID:
-      return 0xFFFFFFFF;
    case PIPE_CAP_ACCELERATED:
       return 1;
    case PIPE_CAP_VIDEO_MEMORY:
@@ -470,7 +329,7 @@ etna_screen_get_shader_param(struct pipe_screen *pscreen,
                 ? screen->specs.fragment_sampler_count
                 : screen->specs.vertex_sampler_count;
    case PIPE_SHADER_CAP_PREFERRED_IR:
-      return PIPE_SHADER_IR_TGSI;
+      return DBG_ENABLED(ETNA_DBG_NIR) ? PIPE_SHADER_IR_NIR : PIPE_SHADER_IR_TGSI;
    case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
       return 4096;
    case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
@@ -504,8 +363,25 @@ etna_screen_get_timestamp(struct pipe_screen *pscreen)
 }
 
 static bool
-gpu_supports_texure_format(struct etna_screen *screen, uint32_t fmt,
-                           enum pipe_format format)
+gpu_supports_texture_target(struct etna_screen *screen,
+                            enum pipe_texture_target target)
+{
+   if (target == PIPE_TEXTURE_CUBE_ARRAY)
+      return false;
+
+   /* pre-halti has no array/3D */
+   if (screen->specs.halti < 0 &&
+       (target == PIPE_TEXTURE_1D_ARRAY ||
+        target == PIPE_TEXTURE_2D_ARRAY ||
+        target == PIPE_TEXTURE_3D))
+      return false;
+
+   return true;
+}
+
+static bool
+gpu_supports_texture_format(struct etna_screen *screen, uint32_t fmt,
+                            enum pipe_format format)
 {
    bool supported = true;
 
@@ -518,19 +394,9 @@ gpu_supports_texure_format(struct etna_screen *screen, uint32_t fmt,
    if (util_format_is_srgb(format))
       supported = VIV_FEATURE(screen, chipMinorFeatures1, HALTI0);
 
-   if (fmt & EXT_FORMAT) {
+   if (fmt & EXT_FORMAT)
       supported = VIV_FEATURE(screen, chipMinorFeatures1, HALTI0);
 
-      /* ETC1 is checked above, as it has its own feature bit. ETC2 is
-       * supported with HALTI0, however that implementation is buggy in hardware.
-       * The blob driver does per-block patching to work around this. As this
-       * is currently not implemented by etnaviv, enable it for HALTI1 (GC3000)
-       * only.
-       */
-      if (util_format_is_etc(format))
-         supported = VIV_FEATURE(screen, chipMinorFeatures2, HALTI1);
-   }
-
    if (fmt & ASTC_FORMAT) {
       supported = screen->specs.tex_astc;
    }
@@ -544,7 +410,7 @@ gpu_supports_texure_format(struct etna_screen *screen, uint32_t fmt,
    return true;
 }
 
-static boolean
+static bool
 etna_screen_is_format_supported(struct pipe_screen *pscreen,
                                 enum pipe_format format,
                                 enum pipe_texture_target target,
@@ -555,13 +421,8 @@ etna_screen_is_format_supported(struct pipe_screen *pscreen,
    struct etna_screen *screen = etna_screen(pscreen);
    unsigned allowed = 0;
 
-   if (target != PIPE_BUFFER &&
-       target != PIPE_TEXTURE_1D &&
-       target != PIPE_TEXTURE_2D &&
-       target != PIPE_TEXTURE_3D &&
-       target != PIPE_TEXTURE_CUBE &&
-       target != PIPE_TEXTURE_RECT)
-      return FALSE;
+   if (!gpu_supports_texture_target(screen, target))
+      return false;
 
    if (MAX2(1, sample_count) != MAX2(1, storage_sample_count))
       return false;
@@ -573,7 +434,7 @@ etna_screen_is_format_supported(struct pipe_screen *pscreen,
           * must have MSAA'able format. */
          if (sample_count > 1) {
             if (translate_samples_to_xyscale(sample_count, NULL, NULL, NULL) &&
-                translate_msaa_format(format) != ETNA_NO_MATCH) {
+                translate_ts_format(format) != ETNA_NO_MATCH) {
                allowed |= PIPE_BIND_RENDER_TARGET;
             }
          } else {
@@ -590,7 +451,7 @@ etna_screen_is_format_supported(struct pipe_screen *pscreen,
    if (usage & PIPE_BIND_SAMPLER_VIEW) {
       uint32_t fmt = translate_texture_format(format);
 
-      if (!gpu_supports_texure_format(screen, fmt, format))
+      if (!gpu_supports_texture_format(screen, fmt, format))
          fmt = ETNA_NO_MATCH;
 
       if (sample_count < 2 && fmt != ETNA_NO_MATCH)
@@ -665,7 +526,7 @@ etna_screen_query_dmabuf_modifiers(struct pipe_screen *pscreen,
    *count = num_modifiers;
 }
 
-static boolean
+static bool
 etna_get_specs(struct etna_screen *screen)
 {
    uint64_t val;
@@ -750,8 +611,10 @@ etna_get_specs(struct etna_screen *screen)
    screen->specs.bits_per_tile =
       VIV_FEATURE(screen, chipMinorFeatures0, 2BITPERTILE) ? 2 : 4;
    screen->specs.ts_clear_value =
-      VIV_FEATURE(screen, chipMinorFeatures0, 2BITPERTILE) ? 0x55555555
-                                                           : 0x11111111;
+      VIV_FEATURE(screen, chipMinorFeatures5, BLT_ENGINE)  ? 0xffffffff :
+      VIV_FEATURE(screen, chipMinorFeatures0, 2BITPERTILE) ? 0x55555555 :
+                                                             0x11111111;
+
 
    /* vertex and fragment samplers live in one address space */
    screen->specs.vertex_sampler_offset = 8;
@@ -771,6 +634,8 @@ etna_get_specs(struct etna_screen *screen)
       VIV_FEATURE(screen, chipMinorFeatures3, HAS_FAST_TRANSCENDENTALS);
    screen->specs.has_halti2_instructions =
       VIV_FEATURE(screen, chipMinorFeatures4, HALTI2);
+   screen->specs.v4_compression =
+      VIV_FEATURE(screen, chipMinorFeatures6, V4_COMPRESSION);
 
    if (screen->specs.halti >= 5) {
       /* GC7000 - this core must load shaders from memory. */
@@ -897,6 +762,13 @@ etna_screen_bo_from_handle(struct pipe_screen *pscreen,
    return bo;
 }
 
+static const void *
+etna_get_compiler_options(struct pipe_screen *pscreen,
+                          enum pipe_shader_ir ir, unsigned shader)
+{
+   return &etna_screen(pscreen)->options;
+}
+
 struct pipe_screen *
 etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
                    struct renderonly *ro)
@@ -990,9 +862,35 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
    }
    screen->features[6] = val;
 
+   if (etna_gpu_get_param(screen->gpu, ETNA_GPU_FEATURES_7, &val)) {
+      DBG("could not get ETNA_GPU_FEATURES_7");
+      goto fail;
+   }
+   screen->features[7] = val;
+
    if (!etna_get_specs(screen))
       goto fail;
 
+   screen->options = (nir_shader_compiler_options) {
+      .lower_fpow = true,
+      .lower_sub = true,
+      .lower_ftrunc = true,
+      .fuse_ffma = true,
+      .lower_bitops = true,
+      .lower_all_io_to_temps = true,
+      .vertex_id_zero_based = true,
+      .lower_flrp32 = true,
+      .lower_fmod = true,
+      .lower_vector_cmp = true,
+      .lower_fdph = true,
+      .lower_fdiv = true, /* !screen->specs.has_new_transcendentals */
+      .lower_fsign = !screen->specs.has_sign_floor_ceil,
+      .lower_ffloor = !screen->specs.has_sign_floor_ceil,
+      .lower_fceil = !screen->specs.has_sign_floor_ceil,
+      .lower_fsqrt = !screen->specs.has_sin_cos_sqrt,
+      .lower_sincos = !screen->specs.has_sin_cos_sqrt,
+   };
+
    /* apply debug options that disable individual features */
    if (DBG_ENABLED(ETNA_DBG_NO_EARLY_Z))
       screen->features[viv_chipFeatures] |= chipFeatures_NO_EARLY_Z;
@@ -1009,6 +907,7 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
    pscreen->get_param = etna_screen_get_param;
    pscreen->get_paramf = etna_screen_get_paramf;
    pscreen->get_shader_param = etna_screen_get_shader_param;
+   pscreen->get_compiler_options = etna_get_compiler_options;
 
    pscreen->get_name = etna_screen_get_name;
    pscreen->get_vendor = etna_screen_get_vendor;
@@ -1029,8 +928,16 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
    if (screen->drm_version >= ETNA_DRM_VERSION_PERFMON)
       etna_pm_query_setup(screen);
 
+   mtx_init(&screen->lock, mtx_recursive);
+   screen->used_resources = _mesa_set_create(NULL, _mesa_hash_pointer,
+                                             _mesa_key_pointer_equal);
+   if (!screen->used_resources)
+      goto fail2;
+
    return pscreen;
 
+fail2:
+   mtx_destroy(&screen->lock);
 fail:
    etna_screen_destroy(pscreen);
    return NULL;