[Mesa-dev] [PATCH 1/3] i965/glk: Add basic Geminilake support

[Ben Widawsky]

From: Ben Widawsky <ben at bwidawsk.net>

v2:
Fix KBL typo while here
s/bdw/gen
Add the 2x6 config

Cc: "13.0" <mesa-stable at lists.freedesktop.org>
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
 include/pci_ids/i965_pci_ids.h     |  2 ++
 src/intel/common/gen_device_info.c | 44 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/include/pci_ids/i965_pci_ids.h b/include/pci_ids/i965_pci_ids.h
index e482007..fbc3999 100644
--- 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 1dc1769..3b09072 100644
--- a/src/intel/common/gen_device_info.c
+++ b/src/intel/common/gen_device_info.c
@@ -473,6 +473,50 @@ 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,
+      .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,
+      .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)
 {
-- 
2.10.2