i965/glk: Add basic Geminilake support

v2: s/bdw/gen; Add the 2x6 config
v3: Add min_ds_entries

Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/include/pci_ids/i965_pci_ids.h b/include/pci_ids/i965_pci_ids.h
index e482007c0a81151e9395d2bae32086fa1d64b0e6..fbc399943fb86d4da868302823017c411e26bbd8 100644 (file)
--- a/include/pci_ids/i965_pci_ids.h
+++ b/include/pci_ids/i965_pci_ids.h
@@ -163,3 +163,5 @@ CHIPSET(0x5923, kbl_gt3, "Intel(R) Kabylake GT3")
 CHIPSET(0x5926, kbl_gt3, "Intel(R) Kabylake GT3")
 CHIPSET(0x5927, kbl_gt3, "Intel(R) Kabylake GT3")
 CHIPSET(0x593B, kbl_gt4, "Intel(R) Kabylake GT4")
+CHIPSET(0x3184, glk,     "Intel(R) HD Graphics (Geminilake)")
+CHIPSET(0x3185, glk_2x6, "Intel(R) HD Graphics (Geminilake 2x6)")

diff --git a/src/intel/common/gen_device_info.c b/src/intel/common/gen_device_info.c
index c7b8e5650a0cc9f5d387c3bb2e915b64532ba6c9..51fdf342324d6b187dae45587597c559096bfb0c 100644 (file)
--- a/src/intel/common/gen_device_info.c
+++ b/src/intel/common/gen_device_info.c
@@ -475,6 +475,52 @@ static const struct gen_device_info gen_device_info_kbl_gt4 = {
    .num_slices = 3,
 };
 
+static const struct gen_device_info gen_device_info_glk = {
+   GEN9_FEATURES,
+   .is_broxton = 1,
+   .gt = 1,
+   .has_llc = false,
+
+   .num_slices = 1,
+   .max_vs_threads = 112,
+   .max_tcs_threads = 112,
+   .max_tes_threads = 112,
+   .max_gs_threads = 112,
+   .max_cs_threads = 6 * 6,
+   .urb = {
+      .size = 192,
+      .min_vs_entries = 34,
+      .min_ds_entries = 34,
+      .max_vs_entries = 704,
+      .max_tcs_entries = 256,
+      .max_tes_entries = 416,
+      .max_gs_entries = 256,
+   }
+};
+
+static const struct gen_device_info gen_device_info_glk_2x6 = {
+   GEN9_FEATURES,
+   .is_broxton = 1,
+   .gt = 1,
+   .has_llc = false,
+
+   .num_slices = 1,
+   .max_vs_threads = 56, /* XXX: guess */
+   .max_tcs_threads = 56, /* XXX: guess */
+   .max_tes_threads = 56,
+   .max_gs_threads = 56,
+   .max_cs_threads = 6 * 6,
+   .urb = {
+      .size = 128,
+      .min_vs_entries = 34,
+      .min_ds_entries = 34,
+      .max_vs_entries = 352,
+      .max_tcs_entries = 128,
+      .max_tes_entries = 208,
+      .max_gs_entries = 128,
+   }
+};
+
 bool
 gen_get_device_info(int devid, struct gen_device_info *devinfo)
 {