Re: [Intel-gfx] [PATCH 04/11] drm/i915/adl_p: ADL_P device info enabling

["Souza, Jose" <jose.souza@intel.com>]

On Wed, 2021-04-14 at 18:52 +0300, Imre Deak wrote:
> From: Clinton Taylor <Clinton.A.Taylor@intel.com>
> 
> Add ADL-P to the device_info table and support MACROS.

Reviewed-by: José Roberto de Souza <jose.souza@intel.com>

> 
> Bspec: 49185, 55372, 55373
> Cc: Matt Atwood <matthew.s.atwood@intel.com>
> Cc: Matt Roper <matthew.d.roper@intel.com>
> Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
> ---
>  arch/x86/kernel/early-quirks.c           |  1 +
>  drivers/gpu/drm/i915/i915_drv.h          |  1 +
>  drivers/gpu/drm/i915/i915_pci.c          | 12 ++++++++++++
>  drivers/gpu/drm/i915/intel_device_info.c |  1 +
>  drivers/gpu/drm/i915/intel_device_info.h |  1 +
>  5 files changed, 16 insertions(+)
> 
> diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
> index 6edd1e2ee8afa..b553ffe9b9851 100644
> --- a/arch/x86/kernel/early-quirks.c
> +++ b/arch/x86/kernel/early-quirks.c
> @@ -552,6 +552,7 @@ static const struct pci_device_id intel_early_ids[] __initconst = {
>  	INTEL_TGL_12_IDS(&gen11_early_ops),
>  	INTEL_RKL_IDS(&gen11_early_ops),
>  	INTEL_ADLS_IDS(&gen11_early_ops),
> +	INTEL_ADLP_IDS(&gen11_early_ops),
>  };
>  
>  struct resource intel_graphics_stolen_res __ro_after_init = DEFINE_RES_MEM(0, 0);
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index e20294e9227a4..e5513e19beb5c 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -1392,6 +1392,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
>  #define IS_ROCKETLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_ROCKETLAKE)
>  #define IS_DG1(dev_priv)        IS_PLATFORM(dev_priv, INTEL_DG1)
>  #define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, INTEL_ALDERLAKE_S)
> +#define IS_ALDERLAKE_P(dev_priv) IS_PLATFORM(dev_priv, INTEL_ALDERLAKE_P)
>  #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
>  				    (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00)
>  #define IS_BDW_ULT(dev_priv) \
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 40b58a6dc3193..2384198e41f85 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -949,6 +949,17 @@ static const struct intel_device_info adl_s_info = {
>  	.ddb_size = 4096,						\
>  	.num_supported_dbuf_slices = 4
>  
> +static const struct intel_device_info adl_p_info = {
> +	GEN12_FEATURES,
> +	XE_LPD_FEATURES,
> +	PLATFORM(INTEL_ALDERLAKE_P),
> +	.require_force_probe = 1,
> +	.platform_engine_mask =
> +		BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
> +	.ppgtt_size = 48,
> +	.dma_mask_size = 39,
> +};
> +
>  #undef GEN
>  #undef PLATFORM
>  
> @@ -1026,6 +1037,7 @@ static const struct pci_device_id pciidlist[] = {
>  	INTEL_TGL_12_IDS(&tgl_info),
>  	INTEL_RKL_IDS(&rkl_info),
>  	INTEL_ADLS_IDS(&adl_s_info),
> +	INTEL_ADLP_IDS(&adl_p_info),
>  	{0, 0, 0}
>  };
>  MODULE_DEVICE_TABLE(pci, pciidlist);
> diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
> index 6a351a7094174..3b975ce1ff591 100644
> --- a/drivers/gpu/drm/i915/intel_device_info.c
> +++ b/drivers/gpu/drm/i915/intel_device_info.c
> @@ -67,6 +67,7 @@ static const char * const platform_names[] = {
>  	PLATFORM_NAME(ROCKETLAKE),
>  	PLATFORM_NAME(DG1),
>  	PLATFORM_NAME(ALDERLAKE_S),
> +	PLATFORM_NAME(ALDERLAKE_P),
>  };
>  #undef PLATFORM_NAME
>  
> diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
> index 8ab4fa6c7fdd7..edf68244be2bc 100644
> --- a/drivers/gpu/drm/i915/intel_device_info.h
> +++ b/drivers/gpu/drm/i915/intel_device_info.h
> @@ -87,6 +87,7 @@ enum intel_platform {
>  	INTEL_ROCKETLAKE,
>  	INTEL_DG1,
>  	INTEL_ALDERLAKE_S,
> +	INTEL_ALDERLAKE_P,
>  	INTEL_MAX_PLATFORMS
>  };
>  

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