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intel/dev: Add preliminary device info for Tigerlake

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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 <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jordan Justen
2017-08-08 14:08:58 -07:00
parent 632995227c
commit 8125d7960b
2 changed files with 56 additions and 0 deletions
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7
include/pci_ids/iris_pci_ids.h
View File

@@ -0,0 +1,7 @@
CHIPSET(0x9A40, tgl_1x6x16, "Intel(R) Graphics (TGL GT2)")
CHIPSET(0x9A49, tgl_1x6x16, "Intel(R) Graphics (TGL GT2)")
CHIPSET(0x9A59, tgl_1x6x16, "Intel(R) Graphics (TGL GT2)")
CHIPSET(0x9A60, tgl_1x2x16, "Intel(R) Graphics (TGL GT1)")
CHIPSET(0x9A68, tgl_1x2x16, "Intel(R) Graphics (TGL GT1)")
CHIPSET(0x9A70, tgl_1x2x16, "Intel(R) Graphics (TGL GT1)")
CHIPSET(0x9A78, tgl_1x2x16, "Intel(R) Graphics (TGL GT1)")

49
src/intel/dev/gen_device_info.c
View File

@@ -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;
}