[Mesa-dev] [PATCH] intel: Add more PCI Device IDs for Coffee Lake and Ice Lake.

Jonathan Gray jsg at jsg.id.au
Mon Feb 18 05:54:34 UTC 2019

Compared to linux and libdrm Mesa is missing a VLV and ICL id.

drm/i915: bind driver to ValleyView chipsets

drm/i915/icl: Add the ICL PCI IDs

The Intel Media SDK describes these as

    /* VLV */
    { 0x0f30, MFX_HW_VLV, MFX_GT1 },   /* VLV mobile */

    /* ICL LP */
    { 0x8A70, MFX_HW_ICL_LP, MFX_GT1 }

and libdrm's intel_chipset.h describes the VLV id as

#define PCI_CHIP_VALLEYVIEW_PO		0x0f30 /* VLV PO board */

It isn't clear what the ICL configuration should be from public

diff --git a/include/pci_ids/i965_pci_ids.h b/include/pci_ids/i965_pci_ids.h
index b91abd7a3f9..3568007b1ef 100644
--- a/include/pci_ids/i965_pci_ids.h
+++ b/include/pci_ids/i965_pci_ids.h
@@ -86,6 +86,7 @@ CHIPSET(0x0D2B, hsw_gt3, "Intel(R) Haswell")
 CHIPSET(0x0D0E, hsw_gt1, "Intel(R) Haswell")
 CHIPSET(0x0D1E, hsw_gt2, "Intel(R) Haswell")
 CHIPSET(0x0D2E, hsw_gt3, "Intel(R) Haswell")
+CHIPSET(0x0F30, byt,     "Intel(R) Bay Trail")
 CHIPSET(0x0F31, byt,     "Intel(R) Bay Trail")
 CHIPSET(0x0F32, byt,     "Intel(R) Bay Trail")
 CHIPSET(0x0F33, byt,     "Intel(R) Bay Trail")
@@ -212,4 +213,5 @@ CHIPSET(0x8A5A, icl_6x8, "Intel(R) HD Graphics (Ice Lake 6x8 GT1.5)")
 CHIPSET(0x8A5B, icl_4x8, "Intel(R) HD Graphics (Ice Lake 4x8 GT1)")
 CHIPSET(0x8A5C, icl_6x8, "Intel(R) HD Graphics (Ice Lake 6x8 GT1.5)")
 CHIPSET(0x8A5D, icl_4x8, "Intel(R) HD Graphics (Ice Lake 4x8 GT1)")
+CHIPSET(0x8A70, icl_4x8, "Intel(R) HD Graphics (Ice Lake 4x8 GT1)")
 CHIPSET(0x8A71, icl_1x8, "Intel(R) HD Graphics (Ice Lake 1x8 GT0.5)")

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