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authorAlyssa Rosenzweig <[email protected]>2019-07-23 10:41:25 -0700
committerAlyssa Rosenzweig <[email protected]>2019-08-01 16:23:01 -0700
commit1697760e051c70e8d47a10fae93e8fab85bd71b9 (patch)
tree28e9444f98a9e99e91a06b7a646fbaff9c98ff38 /src/gallium
parentc8bc6644475953b0e6d26a7883bcb8d9a330ac88 (diff)
panfrost: Copy freedreno's panfrost_get_compute_param
Values reported here aren't remotely correct, but it's a start to just get the entrypoint stubbed out. Signed-off-by: Alyssa Rosenzweig <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/panfrost/pan_screen.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/gallium/drivers/panfrost/pan_screen.c b/src/gallium/drivers/panfrost/pan_screen.c
index b517c6c6fe0..10f6169b336 100644
--- a/src/gallium/drivers/panfrost/pan_screen.c
+++ b/src/gallium/drivers/panfrost/pan_screen.c
@@ -3,6 +3,7 @@
* Copyright (C) 2014 Broadcom
* Copyright (C) 2018 Alyssa Rosenzweig
* Copyright (C) 2019 Collabora, Ltd.
+ * Copyright (C) 2012 Rob Clark <[email protected]>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -462,6 +463,74 @@ panfrost_is_format_supported( struct pipe_screen *screen,
return true;
}
+static int
+panfrost_get_compute_param(struct pipe_screen *pscreen, enum pipe_shader_ir ir_type,
+ enum pipe_compute_cap param, void *ret)
+{
+ const char * const ir = "panfrost";
+
+ if (!(pan_debug & PAN_DBG_DEQP))
+ return 0;
+
+#define RET(x) do { \
+ if (ret) \
+ memcpy(ret, x, sizeof(x)); \
+ return sizeof(x); \
+} while (0)
+
+ switch (param) {
+ case PIPE_COMPUTE_CAP_ADDRESS_BITS:
+ /* TODO: We'll want 64-bit pointers soon */
+ RET((uint32_t []){ 32 });
+
+ case PIPE_COMPUTE_CAP_IR_TARGET:
+ if (ret)
+ sprintf(ret, "%s", ir);
+ return strlen(ir) * sizeof(char);
+
+ case PIPE_COMPUTE_CAP_GRID_DIMENSION:
+ RET((uint64_t []) { 3 });
+
+ case PIPE_COMPUTE_CAP_MAX_GRID_SIZE:
+ RET(((uint64_t []) { 65535, 65535, 65535 }));
+
+ case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE:
+ RET(((uint64_t []) { 1024, 1024, 64 }));
+
+ case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK:
+ RET((uint64_t []) { 1024 });
+
+ case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE:
+ RET((uint64_t []) { 1024*1024*512 /* Maybe get memory */ });
+
+ case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE:
+ RET((uint64_t []) { 32768 });
+
+ case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE:
+ case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE:
+ RET((uint64_t []) { 4096 });
+
+ case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE:
+ RET((uint64_t []) { 1024*1024*512 /* Maybe get memory */ });
+
+ case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY:
+ RET((uint32_t []) { 800 /* MHz -- TODO */ });
+
+ case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS:
+ RET((uint32_t []) { 9999 }); // TODO
+
+ case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED:
+ RET((uint32_t []) { 1 }); // TODO
+
+ case PIPE_COMPUTE_CAP_SUBGROUP_SIZE:
+ RET((uint32_t []) { 32 }); // TODO
+
+ case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
+ RET((uint64_t []) { 1024 }); // TODO
+ }
+
+ return 0;
+}
static void
panfrost_destroy_screen(struct pipe_screen *pscreen)
@@ -565,6 +634,7 @@ panfrost_create_screen(int fd, struct renderonly *ro)
screen->base.get_device_vendor = panfrost_get_device_vendor;
screen->base.get_param = panfrost_get_param;
screen->base.get_shader_param = panfrost_get_shader_param;
+ screen->base.get_compute_param = panfrost_get_compute_param;
screen->base.get_paramf = panfrost_get_paramf;
screen->base.get_timestamp = panfrost_get_timestamp;
screen->base.is_format_supported = panfrost_is_format_supported;