[igt-dev] [PATCH i-g-t 2/2] lib/i915: Add DG1 platform definition

[Petri Latvala]

On Wed, Aug 12, 2020 at 11:05:48AM +0200, Adam Miszczak wrote:
> Signed-off-by: Adam Miszczak <adam.miszczak at linux.intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Petri Latvala <petri.latvala at intel.com>

Reviewed-by: Petri Latvala <petri.latvala at intel.com>


> ---
>  lib/intel_chipset.h     | 2 ++
>  lib/intel_device_info.c | 8 ++++++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/lib/intel_chipset.h b/lib/intel_chipset.h
> index 18f860ca..51093091 100644
> --- a/lib/intel_chipset.h
> +++ b/lib/intel_chipset.h
> @@ -74,6 +74,7 @@ struct intel_device_info {
>  	bool is_elkhartlake : 1;
>  	bool is_tigerlake : 1;
>  	bool is_rocketlake : 1;
> +	bool is_dg1 : 1;
>  	const char *codename;
>  };
>  
> @@ -173,6 +174,7 @@ void intel_check_pch(void);
>  #define IS_ICELAKE(devid)	(intel_get_device_info(devid)->is_icelake)
>  #define IS_TIGERLAKE(devid)	(intel_get_device_info(devid)->is_tigerlake)
>  #define IS_ROCKETLAKE(devid)	(intel_get_device_info(devid)->is_rocketlake)
> +#define IS_DG1(devid)		(intel_get_device_info(devid)->is_dg1)
>  
>  #define IS_GEN(devid, x)	(intel_get_device_info(devid)->gen & (1u << ((x)-1)))
>  #define AT_LEAST_GEN(devid, x)	(intel_get_device_info(devid)->gen & -(1u << ((x)-1)))
> diff --git a/lib/intel_device_info.c b/lib/intel_device_info.c
> index e5720443..d5f70156 100644
> --- a/lib/intel_device_info.c
> +++ b/lib/intel_device_info.c
> @@ -327,6 +327,12 @@ static const struct intel_device_info intel_rocketlake_info = {
>  	.codename = "rocketlake"
>  };
>  
> +static const struct intel_device_info intel_dg1_info = {
> +	.gen = BIT(11),
> +	.is_dg1 = true,
> +	.codename = "dg1"
> +};
> +
>  static const struct pci_id_match intel_device_match[] = {
>  	INTEL_I810_IDS(&intel_i810_info),
>  	INTEL_I815_IDS(&intel_i815_info),
> @@ -413,6 +419,8 @@ static const struct pci_id_match intel_device_match[] = {
>  	INTEL_TGL_12_IDS(&intel_tigerlake_info),
>  	INTEL_RKL_IDS(&intel_rocketlake_info),
>  
> +	INTEL_DG1_IDS(&intel_dg1_info),
> +
>  	INTEL_VGA_DEVICE(PCI_MATCH_ANY, &intel_generic_info),
>  };
>  
> -- 
> 2.27.0
>