[Mesa-dev] [PATCH 1/2] [v2] i965/skl: Add GT4 PCI IDs

Ben Widawsky benjamin.widawsky at intel.com
Fri Oct 23 11:08:12 PDT 2015

Like other gen8+ hardware, the hardware automatically scales up thread counts
and URB sizes, so there is no need to do anything but add the PCI IDs.

FINISHME: This patch still needs testing before merge.

v2: Remove the PCI ID removal. That should be done as part of the next patch.

Cc: mesa-stable at lists.freedesktop.org
Signed-off-by: Ben Widawsky <benjamin.widawsky at intel.com>
 include/pci_ids/i965_pci_ids.h              | 4 ++++
 src/mesa/drivers/dri/i965/brw_device_info.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/include/pci_ids/i965_pci_ids.h b/include/pci_ids/i965_pci_ids.h
index 8a42599..626064a 100644
--- a/include/pci_ids/i965_pci_ids.h
+++ b/include/pci_ids/i965_pci_ids.h
@@ -124,6 +124,10 @@ CHIPSET(0x1921, skl_gt2, "Intel(R) Skylake ULT GT2F")
 CHIPSET(0x1926, skl_gt3, "Intel(R) Skylake ULT GT3")
 CHIPSET(0x192A, skl_gt3, "Intel(R) Skylake SRV GT3")
 CHIPSET(0x192B, skl_gt3, "Intel(R) Skylake Halo GT3")
+CHIPSET(0x1932, skl_gt4, "Intel(R) Skylake GT4")
+CHIPSET(0x193A, skl_gt4, "Intel(R) Skylake GT4")
+CHIPSET(0x193B, skl_gt4, "Intel(R) Skylake GT4")
+CHIPSET(0x193D, skl_gt4, "Intel(R) Skylake GT4")
 CHIPSET(0x22B0, chv,     "Intel(R) HD Graphics (Cherryview)")
 CHIPSET(0x22B1, chv,     "Intel(R) HD Graphics (Cherryview)")
 CHIPSET(0x22B2, chv,     "Intel(R) HD Graphics (Cherryview)")
diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c b/src/mesa/drivers/dri/i965/brw_device_info.c
index a6a3bb6..e7a016c 100644
--- a/src/mesa/drivers/dri/i965/brw_device_info.c
+++ b/src/mesa/drivers/dri/i965/brw_device_info.c
@@ -335,6 +335,10 @@ static const struct brw_device_info brw_device_info_skl_gt3 = {
    GEN9_FEATURES, .gt = 3,
+static const struct brw_device_info brw_device_info_skl_gt4 = {
+   GEN9_FEATURES, .gt = 4,
 static const struct brw_device_info brw_device_info_bxt = {
    .is_broxton = 1,

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