[Intel-gfx] [PATCH 4/4] Add support for Ivybridge chipset.

[Kenneth Graunke]

> This gets display and 2D blit acceleration up and running.  No Render
> acceleration is provided yet.
[snip]
> diff --git a/src/intel_driver.h b/src/intel_driver.h
> index 2e72177..180281e 100644
> --- a/src/intel_driver.h
> +++ b/src/intel_driver.h
> @@ -184,6 +184,13 @@
>  #define PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS	0x0126
>  #define PCI_CHIP_SANDYBRIDGE_BRIDGE_S	0x0108	/* Server */
>  #define PCI_CHIP_SANDYBRIDGE_S_GT	0x010A
> +
> +#define PCI_CHIP_IVYBRIDGE_M_GT1	0x0156
> +#define PCI_CHIP_IVYBRIDGE_M_GT2	0x0166
> +#define PCI_CHIP_IVYBRIDGE_D_GT1	0x0152
> +#define PCI_CHIP_IVYBRIDGE_D_GT1_SERVER	0x015a
> +#define PCI_CHIP_IVYBRIDGE_D_GT2	0x0162
> +

I think I'd prefer PCI_CHIP_IVYBRIDGE_S_GT1 - I think that's more
consistent - but up to you.  It's rather annoying that we have these PCI
ID defines in the kernel, 2D driver, and twice in Mesa.  Ditto for the
IS_IVYBRIDGE/IS_GEN7/etc. macros.  But I'm not sure what to do about it,
really.

>  #endif
>
>  #define I85X_CAPID			0x44
> @@ -209,6 +216,7 @@
>  #define IS_GEN4(intel) IS_GENx(intel, 4)
>  #define IS_GEN5(intel) IS_GENx(intel, 5)
>  #define IS_GEN6(intel) IS_GENx(intel, 6)
> +#define IS_GEN7(intel) IS_GENx(intel, 7)
>
>  /* Some chips have specific errata (or limits) that we need to
> workaround. */
>  #define IS_I830(intel) (DEVICE_ID((intel)->PciInfo) == PCI_CHIP_I830_M)
> @@ -222,6 +230,7 @@
>
>  /* supports Y tiled surfaces (pre-965 Mesa isn't ready yet) */
>  #define SUPPORTS_YTILING(pI810) (INTEL_INFO(intel)->gen >= 40)
> +#define HAS_BLT(pI810) (INTEL_INFO(intel)->gen >= 60)
>
>  extern SymTabRec *intel_chipsets;
>
> diff --git a/src/intel_module.c b/src/intel_module.c
> index 6cf5951..13f1635 100644
> --- a/src/intel_module.c
> +++ b/src/intel_module.c
> @@ -73,6 +73,10 @@ static const struct intel_device_info
> intel_sandybridge_info = {
>  	.gen = 60,
>  };
>
> +static const struct intel_device_info intel_ivybridge_info = {
> +	.gen = 70,
> +};
> +
>  static const SymTabRec _intel_chipsets[] = {
>      {PCI_CHIP_I810,		"i810"},
>      {PCI_CHIP_I810_DC100,	"i810-dc100"},
> @@ -116,6 +120,11 @@ static const SymTabRec _intel_chipsets[] = {
>      {PCI_CHIP_SANDYBRIDGE_M_GT2,	"Sandybridge" },
>      {PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS,	"Sandybridge" },
>      {PCI_CHIP_SANDYBRIDGE_S_GT,	"Sandybridge" },
> +    {PCI_CHIP_IVYBRIDGE_M_GT1,	"Ivybridge Mobile GT1" },
> +    {PCI_CHIP_IVYBRIDGE_M_GT2,	"Ivybridge Mobile GT2" },
> +    {PCI_CHIP_IVYBRIDGE_D_GT1,	"Ivybridge Desktop GT1" },
> +    {PCI_CHIP_IVYBRIDGE_D_GT1_SERVER,	"Ivybridge Desktop Server GT1" },
> +    {PCI_CHIP_IVYBRIDGE_D_GT2,	"Ivybridge Desktop GT2" },
>      {-1,				NULL}
>  };
>  SymTabRec *intel_chipsets = (SymTabRec *) _intel_chipsets;
> @@ -173,6 +182,13 @@ static const struct pci_id_match intel_device_match[]
> = {
>      INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS,
> &intel_sandybridge_info ),
>      INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_S_GT,
> &intel_sandybridge_info ),
>
> +
> +    INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_M_GT1, &intel_ivybridge_info
> ),
> +    INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_M_GT2, &intel_ivybridge_info
> ),
> +    INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_D_GT1, &intel_ivybridge_info
> ),
> +    INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_D_GT1_SERVER,
> &intel_ivybridge_info ),
> +    INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_D_GT2, &intel_ivybridge_info
> ),
> +
>      { 0, 0, 0 },
>  };
>
> --
> 1.7.4.4
>
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