iris: Set MOCS for constant packets on Gen12+
[mesa.git] / src / gallium / drivers / iris / iris_screen.c
index 5fbc214da659539617993cf302a56a61fc524397..561d9146aad4d7c543c937e9ed5a6b8c9862013c 100644 (file)
@@ -39,7 +39,7 @@
 #include "pipe/p_screen.h"
 #include "util/debug.h"
 #include "util/u_inlines.h"
-#include "util/u_format.h"
+#include "util/format/u_format.h"
 #include "util/u_transfer_helper.h"
 #include "util/u_upload_mgr.h"
 #include "util/ralloc.h"
@@ -53,6 +53,7 @@
 #include "iris_screen.h"
 #include "intel/compiler/brw_compiler.h"
 #include "intel/common/gen_gem.h"
+#include "intel/common/gen_l3_config.h"
 #include "iris_monitor.h"
 
 static void
@@ -80,18 +81,12 @@ iris_get_name(struct pipe_screen *pscreen)
 {
    struct iris_screen *screen = (struct iris_screen *)pscreen;
    static char buf[128];
-   const char *chipset;
+   const char *name = gen_get_device_name(screen->pci_id);
 
-   switch (screen->pci_id) {
-#undef CHIPSET
-#define CHIPSET(id, symbol, str) case id: chipset = str; break;
-#include "pci_ids/i965_pci_ids.h"
-   default:
-      chipset = "Unknown Intel Chipset";
-      break;
-   }
+   if (!name)
+      name = "Intel Unknown";
 
-   snprintf(buf, sizeof(buf), "Mesa %s", chipset);
+   snprintf(buf, sizeof(buf), "Mesa %s", name);
    return buf;
 }
 
@@ -200,6 +195,10 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_CS_DERIVED_SYSTEM_VALUES_SUPPORTED:
    case PIPE_CAP_TEXTURE_SHADOW_LOD:
    case PIPE_CAP_SHADER_SAMPLES_IDENTICAL:
+   case PIPE_CAP_GL_SPIRV:
+   case PIPE_CAP_GL_SPIRV_VARIABLE_POINTERS:
+   case PIPE_CAP_DEMOTE_TO_HELPER_INVOCATION:
+   case PIPE_CAP_NATIVE_FENCE_FD:
       return true;
    case PIPE_CAP_FBFETCH:
       return BRW_MAX_DRAW_BUFFERS;
@@ -308,12 +307,17 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        * illegal snoop <-> snoop transfers.
        */
       return devinfo->has_llc;
+   case PIPE_CAP_THROTTLE:
+      return screen->driconf.disable_throttling ? 0 : 1;
 
    case PIPE_CAP_CONTEXT_PRIORITY_MASK:
       return PIPE_CONTEXT_PRIORITY_LOW |
              PIPE_CONTEXT_PRIORITY_MEDIUM |
              PIPE_CONTEXT_PRIORITY_HIGH;
 
+   case PIPE_CAP_FRONTEND_NOOP:
+      return true;
+
    // XXX: don't hardcode 00:00:02.0 PCI here
    case PIPE_CAP_PCI_GROUP:
       return 0;
@@ -324,6 +328,10 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_PCI_FUNCTION:
       return 0;
 
+   case PIPE_CAP_OPENCL_INTEGER_FUNCTIONS:
+   case PIPE_CAP_INTEGER_MULTIPLY_32X16:
+      return true;
+
    default:
       return u_pipe_screen_get_param_defaults(pscreen, param);
    }
@@ -398,7 +406,6 @@ iris_get_shader_param(struct pipe_screen *pscreen,
    case PIPE_SHADER_CAP_SUBROUTINES:
       return 0;
    case PIPE_SHADER_CAP_INTEGERS:
-   case PIPE_SHADER_CAP_SCALAR_ISA:
       return 1;
    case PIPE_SHADER_CAP_INT64_ATOMICS:
    case PIPE_SHADER_CAP_FP16:
@@ -521,6 +528,7 @@ iris_destroy_screen(struct pipe_screen *pscreen)
    u_transfer_helper_destroy(pscreen->transfer_helper);
    iris_bufmgr_destroy(screen->bufmgr);
    disk_cache_destroy(screen->disk_cache);
+   close(screen->fd);
    ralloc_free(screen);
 }
 
@@ -571,6 +579,17 @@ iris_getparam_integer(struct iris_screen *screen, int param)
    return -1;
 }
 
+static const struct gen_l3_config *
+iris_get_default_l3_config(const struct gen_device_info *devinfo,
+                           bool compute)
+{
+   bool wants_dc_cache = true;
+   bool has_slm = compute;
+   const struct gen_l3_weights w =
+      gen_get_default_l3_weights(devinfo, wants_dc_cache, has_slm);
+   return gen_get_l3_config(devinfo, w);
+}
+
 static void
 iris_shader_debug_log(void *data, const char *fmt, ...)
 {
@@ -653,6 +672,10 @@ iris_screen_create(int fd, const struct pipe_screen_config *config)
 
    screen->driconf.dual_color_blend_by_location =
       driQueryOptionb(config->options, "dual_color_blend_by_location");
+   screen->driconf.disable_throttling =
+      driQueryOptionb(config->options, "disable_throttling");
+   screen->driconf.always_flush_cache =
+      driQueryOptionb(config->options, "always_flush_cache");
 
    screen->precompile = env_var_as_boolean("shader_precompile", true);
 
@@ -663,6 +686,10 @@ iris_screen_create(int fd, const struct pipe_screen_config *config)
    screen->compiler->shader_perf_log = iris_shader_perf_log;
    screen->compiler->supports_pull_constants = false;
    screen->compiler->supports_shader_constants = true;
+   screen->compiler->compact_params = false;
+
+   screen->l3_config_3d = iris_get_default_l3_config(&screen->devinfo, false);
+   screen->l3_config_cs = iris_get_default_l3_config(&screen->devinfo, true);
 
    iris_disk_cache_init(screen);