struct pipe_screen *
fd_screen_create(struct fd_device *dev)
{
struct fd_screen *screen = CALLOC_STRUCT(fd_screen);
struct pipe_screen *pscreen;
uint64_t val;
fd_mesa_debug = debug_get_option_fd_mesa_debug();
if (fd_mesa_debug & FD_DBG_NOBIN)
fd_binning_enabled = false;
glsl120 = !!(fd_mesa_debug & FD_DBG_GLSL120);
if (!screen)
return NULL;
pscreen = &screen->base;
screen->dev = dev;
screen->refcnt = 1;
// maybe this should be in context?
screen->pipe = fd_pipe_new(screen->dev, FD_PIPE_3D);
if (!screen->pipe) {
DBG("could not create 3d pipe");
goto fail;
}
if (fd_pipe_get_param(screen->pipe, FD_GMEM_SIZE, &val)) {
DBG("could not get GMEM size");
goto fail;
}
screen->gmemsize_bytes = val;
if (fd_pipe_get_param(screen->pipe, FD_DEVICE_ID, &val)) {
DBG("could not get device-id");
goto fail;
}
screen->device_id = val;
if (fd_pipe_get_param(screen->pipe, FD_MAX_FREQ, &val)) {
DBG("could not get gpu freq");
/* this limits what performance related queries are
* supported but is not fatal
*/
screen->max_freq = 0;
} else {
screen->max_freq = val;
if (fd_pipe_get_param(screen->pipe, FD_TIMESTAMP, &val) == 0)
screen->has_timestamp = true;
}
if (fd_pipe_get_param(screen->pipe, FD_GPU_ID, &val)) {
DBG("could not get gpu-id");
goto fail;
}
screen->gpu_id = val;
if (fd_pipe_get_param(screen->pipe, FD_CHIP_ID, &val)) {
DBG("could not get chip-id");
/* older kernels may not have this property: */
unsigned core = screen->gpu_id / 100;
unsigned major = (screen->gpu_id % 100) / 10;
unsigned minor = screen->gpu_id % 10;
unsigned patch = 0; /* assume the worst */
val = (patch & 0xff) | ((minor & 0xff) << 8) |
((major & 0xff) << 16) | ((core & 0xff) << 24);
}
screen->chip_id = val;
if (fd_pipe_get_param(screen->pipe, FD_NR_RINGS, &val)) {
DBG("could not get # of rings");
screen->priority_mask = 0;
} else {
/* # of rings equates to number of unique priority values: */
screen->priority_mask = (1 << val) - 1;
}
struct sysinfo si;
sysinfo(&si);
screen->ram_size = si.totalram;
DBG("Pipe Info:");
DBG(" GPU-id: %d", screen->gpu_id);
DBG(" Chip-id: 0x%08x", screen->chip_id);
DBG(" GMEM size: 0x%08x", screen->gmemsize_bytes);
/* explicitly checking for GPU revisions that are known to work. This
* may be overly conservative for a3xx, where spoofing the gpu_id with
* the blob driver seems to generate identical cmdstream dumps. But
* on a2xx, there seem to be small differences between the GPU revs
* so it is probably better to actually test first on real hardware
* before enabling:
*
* If you have a different adreno version, feel free to add it to one
* of the cases below and see what happens. And if it works, please
* send a patch ;-)
*/
switch (screen->gpu_id) {
case 220:
fd2_screen_init(pscreen);
break;
case 305:
case 307:
case 320:
case 330:
fd3_screen_init(pscreen);
break;
case 420:
case 430:
fd4_screen_init(pscreen);
break;
case 530:
fd5_screen_init(pscreen);
break;
default:
debug_printf("unsupported GPU: a%03d\n", screen->gpu_id);
goto fail;
}
if (screen->gpu_id >= 500) {
screen->gmem_alignw = 64;
screen->gmem_alignh = 32;
screen->num_vsc_pipes = 16;
} else {
screen->gmem_alignw = 32;
screen->gmem_alignh = 32;
screen->num_vsc_pipes = 8;
}
/* NOTE: don't enable reordering on a2xx, since completely untested.
* Also, don't enable if we have too old of a kernel to support
* growable cmdstream buffers, since memory requirement for cmdstream
* buffers would be too much otherwise.
*/
if ((screen->gpu_id >= 300) && (fd_device_version(dev) >= FD_VERSION_UNLIMITED_CMDS))
screen->reorder = !(fd_mesa_debug & FD_DBG_INORDER);
fd_bc_init(&screen->batch_cache);
(void) mtx_init(&screen->lock, mtx_plain);
pscreen->destroy = fd_screen_destroy;
pscreen->get_param = fd_screen_get_param;
pscreen->get_paramf = fd_screen_get_paramf;
pscreen->get_shader_param = fd_screen_get_shader_param;
pscreen->get_compute_param = fd_get_compute_param;
pscreen->get_compiler_options = fd_get_compiler_options;
fd_resource_screen_init(pscreen);
fd_query_screen_init(pscreen);
pscreen->get_name = fd_screen_get_name;
pscreen->get_vendor = fd_screen_get_vendor;
pscreen->get_device_vendor = fd_screen_get_device_vendor;
pscreen->get_timestamp = fd_screen_get_timestamp;
pscreen->fence_reference = fd_fence_ref;
pscreen->fence_finish = fd_fence_finish;
pscreen->fence_get_fd = fd_fence_get_fd;
slab_create_parent(&screen->transfer_pool, sizeof(struct fd_transfer), 16);
return pscreen;
fail:
fd_screen_destroy(pscreen);
return NULL;
}
struct pipe_screen *
fd_screen_create(struct fd_device *dev)
{
struct fd_screen *screen = CALLOC_STRUCT(fd_screen);
struct pipe_screen *pscreen;
uint64_t val;
fd_mesa_debug = debug_get_option_fd_mesa_debug();
if (fd_mesa_debug & FD_DBG_NOBIN)
fd_binning_enabled = false;
glsl120 = !!(fd_mesa_debug & FD_DBG_GLSL120);
if (!screen)
return NULL;
pscreen = &screen->base;
screen->dev = dev;
screen->refcnt = 1;
// maybe this should be in context?
screen->pipe = fd_pipe_new(screen->dev, FD_PIPE_3D);
if (!screen->pipe) {
DBG("could not create 3d pipe");
goto fail;
}
if (fd_pipe_get_param(screen->pipe, FD_GMEM_SIZE, &val)) {
DBG("could not get GMEM size");
goto fail;
}
screen->gmemsize_bytes = val;
if (fd_pipe_get_param(screen->pipe, FD_DEVICE_ID, &val)) {
DBG("could not get device-id");
goto fail;
}
screen->device_id = val;
if (fd_pipe_get_param(screen->pipe, FD_GPU_ID, &val)) {
DBG("could not get gpu-id");
goto fail;
}
screen->gpu_id = val;
if (fd_pipe_get_param(screen->pipe, FD_CHIP_ID, &val)) {
DBG("could not get chip-id");
/* older kernels may not have this property: */
unsigned core = screen->gpu_id / 100;
unsigned major = (screen->gpu_id % 100) / 10;
unsigned minor = screen->gpu_id % 10;
unsigned patch = 0; /* assume the worst */
val = (patch & 0xff) | ((minor & 0xff) << 8) |
((major & 0xff) << 16) | ((core & 0xff) << 24);
}
screen->chip_id = val;
DBG("Pipe Info:");
DBG(" GPU-id: %d", screen->gpu_id);
DBG(" Chip-id: 0x%08x", screen->chip_id);
DBG(" GMEM size: 0x%08x", screen->gmemsize_bytes);
/* explicitly checking for GPU revisions that are known to work. This
* may be overly conservative for a3xx, where spoofing the gpu_id with
* the blob driver seems to generate identical cmdstream dumps. But
* on a2xx, there seem to be small differences between the GPU revs
* so it is probably better to actually test first on real hardware
* before enabling:
*
* If you have a different adreno version, feel free to add it to one
* of the cases below and see what happens. And if it works, please
* send a patch ;-)
*/
switch (screen->gpu_id) {
case 220:
fd2_screen_init(pscreen);
break;
case 305:
case 307:
case 320:
case 330:
fd3_screen_init(pscreen);
break;
case 420:
fd4_screen_init(pscreen);
break;
default:
debug_printf("unsupported GPU: a%03d\n", screen->gpu_id);
goto fail;
}
pscreen->destroy = fd_screen_destroy;
pscreen->get_param = fd_screen_get_param;
pscreen->get_paramf = fd_screen_get_paramf;
pscreen->get_shader_param = fd_screen_get_shader_param;
fd_resource_screen_init(pscreen);
fd_query_screen_init(pscreen);
pscreen->get_name = fd_screen_get_name;
pscreen->get_vendor = fd_screen_get_vendor;
pscreen->get_device_vendor = fd_screen_get_device_vendor;
pscreen->get_timestamp = fd_screen_get_timestamp;
pscreen->fence_reference = fd_screen_fence_ref;
pscreen->fence_finish = fd_screen_fence_finish;
util_format_s3tc_init();
return pscreen;
fail:
fd_screen_destroy(pscreen);
return NULL;
}
struct pipe_screen *
fd_screen_create(struct fd_device *dev)
{
struct fd_screen *screen = CALLOC_STRUCT(fd_screen);
struct pipe_screen *pscreen;
uint64_t val;
fd_mesa_debug = debug_get_option_fd_mesa_debug();
if (!screen)
return NULL;
pscreen = &screen->base;
screen->dev = dev;
// maybe this should be in context?
screen->pipe = fd_pipe_new(screen->dev, FD_PIPE_3D);
if (!screen->pipe) {
DBG("could not create 3d pipe");
goto fail;
}
if (fd_pipe_get_param(screen->pipe, FD_GMEM_SIZE, &val)) {
DBG("could not get GMEM size");
goto fail;
}
screen->gmemsize_bytes = val;
if (fd_pipe_get_param(screen->pipe, FD_DEVICE_ID, &val)) {
DBG("could not get device-id");
goto fail;
}
screen->device_id = val;
if (fd_pipe_get_param(screen->pipe, FD_GPU_ID, &val)) {
DBG("could not get gpu-id");
goto fail;
}
screen->gpu_id = val;
/* explicitly checking for GPU revisions that are known to work. This
* may be overly conservative for a3xx, where spoofing the gpu_id with
* the blob driver seems to generate identical cmdstream dumps. But
* on a2xx, there seem to be small differences between the GPU revs
* so it is probably better to actually test first on real hardware
* before enabling:
*
* If you have a different adreno version, feel free to add it to one
* of the two cases below and see what happens. And if it works, please
* send a patch ;-)
*/
switch (screen->gpu_id) {
case 220:
fd2_screen_init(pscreen);
break;
case 320:
fd3_screen_init(pscreen);
break;
default:
debug_printf("unsupported GPU: a%03d\n", screen->gpu_id);
goto fail;
}
pscreen->destroy = fd_screen_destroy;
pscreen->get_param = fd_screen_get_param;
pscreen->get_paramf = fd_screen_get_paramf;
pscreen->get_shader_param = fd_screen_get_shader_param;
fd_resource_screen_init(pscreen);
pscreen->get_name = fd_screen_get_name;
pscreen->get_vendor = fd_screen_get_vendor;
pscreen->get_timestamp = fd_screen_get_timestamp;
pscreen->fence_reference = fd_screen_fence_ref;
pscreen->fence_signalled = fd_screen_fence_signalled;
pscreen->fence_finish = fd_screen_fence_finish;
util_format_s3tc_init();
return pscreen;
fail:
fd_screen_destroy(pscreen);
return NULL;
}