diff options
| author | Jordan Justen <[email protected]> | 2017-08-08 14:08:58 -0700 |
|---|---|---|
| committer | Jordan Justen <[email protected]> | 2019-10-30 14:08:48 -0700 |
| commit | 8125d7960b672bcd597a2687e3078899afc52560 (patch) | |
| tree | 478970397cdff54e70af44dbcb12ef55d246fa87 /src/intel/dev | |
| parent | 632995227c173274dcd618262118d1fe09c8eef5 (diff) | |
intel/dev: Add preliminary device info for Tigerlake
Reworks:
* adjust 64-bit support, hiz (Jason Ekstrand)
* sim-id (Lionel Landwerlin)
* adjust threads, urb size (Rafael Antognolli)
* adjust urb size (Kenneth Graunke)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/intel/dev')
| -rw-r--r-- | src/intel/dev/gen_device_info.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/intel/dev/gen_device_info.c b/src/intel/dev/gen_device_info.c index 6ae2ad62899..755718e5d2b 100644 --- a/src/intel/dev/gen_device_info.c +++ b/src/intel/dev/gen_device_info.c @@ -66,6 +66,7 @@ gen_device_name_to_pci_device_id(const char *name) { "cml", 0x9b41 }, { "cnl", 0x5a52 }, { "icl", 0x8a52 }, + { "tgl", 0x9a49 }, }; for (unsigned i = 0; i < ARRAY_SIZE(name_map); i++) { @@ -1008,6 +1009,52 @@ static const struct gen_device_info gen_device_info_ehl_2x4 = { .simulator_id = 28, }; +#define GEN12_URB_MIN_MAX_ENTRIES \ + .min_entries = { \ + [MESA_SHADER_VERTEX] = 64, \ + [MESA_SHADER_TESS_EVAL] = 34, \ + }, \ + .max_entries = { \ + [MESA_SHADER_VERTEX] = 3576, \ + [MESA_SHADER_TESS_CTRL] = 1548, \ + [MESA_SHADER_TESS_EVAL] = 3576, \ + [MESA_SHADER_GEOMETRY] = 1548, \ + } + +#define GEN12_HW_INFO \ + .gen = 12, \ + .has_pln = false, \ + .has_sample_with_hiz = false, \ + .has_aux_map = true, \ + .max_vs_threads = 546, \ + .max_gs_threads = 336, \ + .max_tcs_threads = 336, \ + .max_tes_threads = 546, \ + .max_cs_threads = 112, /* threads per DSS */ \ + .urb = { \ + GEN12_URB_MIN_MAX_ENTRIES, \ + } + +#define GEN12_FEATURES(_gt, _slices, _dual_subslices, _l3) \ + GEN8_FEATURES, \ + GEN12_HW_INFO, \ + .has_64bit_types = false, \ + .has_integer_dword_mul = false, \ + .gt = _gt, .num_slices = _slices, .l3_banks = _l3, \ + .simulator_id = 22, \ + .urb.size = (_gt) == 1 ? 512 : 1024, \ + .num_subslices = _dual_subslices + +#define dual_subslices(args...) { args, } + +static const struct gen_device_info gen_device_info_tgl_1x2x16 = { + GEN12_FEATURES(1, 1, dual_subslices(2), 8), +}; + +static const struct gen_device_info gen_device_info_tgl_1x6x16 = { + GEN12_FEATURES(2, 1, dual_subslices(6), 8), +}; + static void gen_device_info_set_eu_mask(struct gen_device_info *devinfo, unsigned slice, @@ -1256,11 +1303,13 @@ gen_get_device_info_from_pci_id(int pci_id, * 4; /* effective subslices per slice */ break; case 11: + case 12: devinfo->max_wm_threads = 128 /* threads-per-PSD */ * devinfo->num_slices * 8; /* subslices per slice */ break; default: + assert(devinfo->gen < 9); break; } |