[igt-dev] [i-g-t] lib/adl_s: Add Alder Lake S platform definition and PCIids

[Petri Latvala]

On Thu, Feb 11, 2021 at 01:15:32PM +0530, Tejas Upadhyay wrote:
> Adding Alder lake platform definitions and PCIids.
> 
> Cc: Anusha Srivatsa <anusha.srivatsa at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Signed-off-by: Caz Yokoyama <caz.yokoyama at intel.com>
> Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay at intel.com>
> ---
>  lib/i915_pciids.h       | 11 +++++++++++
>  lib/intel_chipset.h     |  2 ++
>  lib/intel_device_info.c |  8 ++++++++
>  3 files changed, 21 insertions(+)
> 
> diff --git a/lib/i915_pciids.h b/lib/i915_pciids.h
> index 3b5ed1e4..ba87b458 100644
> --- a/lib/i915_pciids.h
> +++ b/lib/i915_pciids.h
> @@ -628,6 +628,17 @@
>  	INTEL_VGA_DEVICE(0x4C90, info), \
>  	INTEL_VGA_DEVICE(0x4C9A, info)
>  
> + /* ADL-S */
> + #define INTEL_ADLS_IDS(info) \
> +	INTEL_VGA_DEVICE(0x4680, info), \
> +	INTEL_VGA_DEVICE(0x4681, info), \
> +	INTEL_VGA_DEVICE(0x4682, info), \
> +	INTEL_VGA_DEVICE(0x4683, info), \
> +	INTEL_VGA_DEVICE(0x4690, info), \
> +	INTEL_VGA_DEVICE(0x4691, info), \
> +	INTEL_VGA_DEVICE(0x4692, info), \
> +	INTEL_VGA_DEVICE(0x4693, info)
> +
>  /* DG1 */
>  #define INTEL_DG1_IDS(info) \
>  	INTEL_VGA_DEVICE(0x4905, info), \

Is i915_pciids.h here copied from the kernel? Commit message needs to
state which kernel commit sha was used.

Preferably i915_pciids.h change is done as a separate commit.


-- 
Petri Latvala


> diff --git a/lib/intel_chipset.h b/lib/intel_chipset.h
> index 63c98025..f766021e 100644
> --- a/lib/intel_chipset.h
> +++ b/lib/intel_chipset.h
> @@ -76,6 +76,7 @@ struct intel_device_info {
>  	bool is_tigerlake : 1;
>  	bool is_rocketlake : 1;
>  	bool is_dg1 : 1;
> +	bool is_alderlake_s : 1;
>  	const char *codename;
>  };
>  
> @@ -176,6 +177,7 @@ void intel_check_pch(void);
>  #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_ALDERLAKE_S(devid)	(intel_get_device_info(devid)->is_alderlake_s)
>  
>  #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 5c3816fe..e07fdf6f 100644
> --- a/lib/intel_device_info.c
> +++ b/lib/intel_device_info.c
> @@ -347,6 +347,12 @@ static const struct intel_device_info intel_dg1_info = {
>  	.codename = "dg1"
>  };
>  
> +static const struct intel_device_info intel_alderlake_s_info = {
> +	.gen = BIT(11),
> +	.is_alderlake_s = true,
> +	.codename = "alderlake_s"
> +};
> +
>  static const struct pci_id_match intel_device_match[] = {
>  	INTEL_I810_IDS(&intel_i810_info),
>  	INTEL_I815_IDS(&intel_i815_info),
> @@ -437,6 +443,8 @@ static const struct pci_id_match intel_device_match[] = {
>  
>  	INTEL_DG1_IDS(&intel_dg1_info),
>  
> +	INTEL_ADLS_IDS(&intel_alderlake_s_info),
> +
>  	INTEL_VGA_DEVICE(PCI_MATCH_ANY, &intel_generic_info),
>  };
>  
> -- 
> 2.30.0
> 
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