[Intel-gfx] [PATCH 07/28] drm/i915/tgl: Add TGL PCI IDs

[Lucas De Marchi]

On Mon, Jul 08, 2019 at 04:25:19PM +0530, Gupta, Anshuman wrote:
>
>
>On 6/25/2019 11:24 PM, Lucas De Marchi wrote:
>>Current list of PCI IDs for Tiger Lake.
>>
>>Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
>>Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
>>---
>>  drivers/gpu/drm/i915/i915_pci.c |  1 +
>>  include/drm/i915_pciids.h       | 10 ++++++++++
>>  2 files changed, 11 insertions(+)
>>
>>diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
>>index 29d2d6070f81..b758dccf4803 100644
>>--- a/drivers/gpu/drm/i915/i915_pci.c
>>+++ b/drivers/gpu/drm/i915/i915_pci.c
>>@@ -866,6 +866,7 @@ static const struct pci_device_id pciidlist[] = {
>>  	INTEL_CNL_IDS(&intel_cannonlake_info),
>>  	INTEL_ICL_11_IDS(&intel_icelake_11_info),
>>  	INTEL_EHL_IDS(&intel_elkhartlake_info),
>>+	INTEL_TGL_12_IDS(&intel_tigerlake_12_info),
>>  	{0, 0, 0}
>>  };
>>  MODULE_DEVICE_TABLE(pci, pciidlist);
>>diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
>>index 6d60ea68c171..ce4c4b5d5ba8 100644
>>--- a/include/drm/i915_pciids.h
>>+++ b/include/drm/i915_pciids.h
>>@@ -582,4 +582,14 @@
>>  	INTEL_VGA_DEVICE(0x4551, info), \
>>  	INTEL_VGA_DEVICE(0x4541, info)
>>+/* TGL */
>>+#define INTEL_TGL_12_IDS(info) \
>>+	INTEL_VGA_DEVICE(0x9A49, info), \
>>+	INTEL_VGA_DEVICE(0x9A40, info), \
>>+	INTEL_VGA_DEVICE(0x9A59, info), \
>>+	INTEL_VGA_DEVICE(0x9A60, info), \
>>+	INTEL_VGA_DEVICE(0x9A68, info), \
>>+	INTEL_VGA_DEVICE(0x9A70, info), \
>>+	INTEL_VGA_DEVICE(0x9A78, info)
>B. Specs index 44455 has display only SKU and its device id 0x9A7F, 
>don't we require this pci device id?

I wouldn't expect a "display only" device to work with the code we
are adding here. So I don't think we should add it.

Lucas De Marchi

>>+
>>  #endif /* _I915_PCIIDS_H */
>>