[Intel-gfx] [PATCH 01/10] drm/i915/cnl: Add Cannonlake PCI IDs for another SKU.

[Ville Syrjälä]

On Fri, Jan 19, 2018 at 04:05:15PM -0800, Rodrigo Vivi wrote:
> The only difference is that this SKUs has the full
> Port A/E split named as Port F.
> 
> But since SKUs differences don't matter on the platform
> definition group and ids, let's merge all off them together.
> 
> v2: Really include the PCI IDs to the picidlist[];
> v3: Add the PCI Id for another SKU (Anusha).
> v4: Update IDs, really include to pciidlists again.
> v5: Unify all GT2 IDs.
> v6: Unify in a way that we don't break early-quirks.c
> v7: Remove GT reference since it doesn't matter here (Paulo)
>     Also move IS_CNL_WITH_PORT_F macro to this patch to
>     make it easier for review this part and also to get
>     used sooner.
> 
> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.h |  2 ++
>  drivers/gpu/drm/i915/i915_pci.c |  5 ++---
>  include/drm/i915_pciids.h       | 18 +++++++-----------
>  3 files changed, 11 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 8333692dac5a..3d3727829ac7 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2647,6 +2647,8 @@ intel_info(const struct drm_i915_private *dev_priv)
>  				 (dev_priv)->info.gt == 2)
>  #define IS_CFL_GT3(dev_priv)	(IS_COFFEELAKE(dev_priv) && \
>  				 (dev_priv)->info.gt == 3)
> +#define IS_CNL_WITH_PORT_F(dev_priv)   (IS_CANNONLAKE(dev_priv) && \
> +					(INTEL_DEVID(dev_priv) & 0x0004) == 0x0004)

I wonder if we should generalize this sort of thing into some kind of
device info port_mask. Though our port namespace currently only covers
the various digital port type, so listing all possible ports there
wouldn't currently be possible.

Perhaps not worth the hassle right now.

>  
>  #define IS_ALPHA_SUPPORT(intel_info) ((intel_info)->is_alpha_support)
>  
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index f28c165fc49d..7eb3d5e4350e 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -571,7 +571,7 @@ static const struct intel_device_info intel_coffeelake_gt3_info __initconst = {
>  	.ddb_size = 1024, \
>  	GLK_COLORS
>  
> -static const struct intel_device_info intel_cannonlake_gt2_info __initconst = {
> +static const struct intel_device_info intel_cannonlake_info __initconst = {
>  	GEN10_FEATURES,
>  	.is_alpha_support = 1,
>  	.platform = INTEL_CANNONLAKE,
> @@ -649,8 +649,7 @@ static const struct pci_device_id pciidlist[] = {
>  	INTEL_CFL_U_GT1_IDS(&intel_coffeelake_gt1_info),
>  	INTEL_CFL_U_GT2_IDS(&intel_coffeelake_gt2_info),
>  	INTEL_CFL_U_GT3_IDS(&intel_coffeelake_gt3_info),
> -	INTEL_CNL_U_GT2_IDS(&intel_cannonlake_gt2_info),
> -	INTEL_CNL_Y_GT2_IDS(&intel_cannonlake_gt2_info),
> +	INTEL_CNL_IDS(&intel_cannonlake_info),
>  	{0, 0, 0}
>  };
>  MODULE_DEVICE_TABLE(pci, pciidlist);
> diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
> index 5db0458dd832..9e1fe6634424 100644
> --- a/include/drm/i915_pciids.h
> +++ b/include/drm/i915_pciids.h
> @@ -414,24 +414,20 @@
>  	INTEL_CFL_U_GT2_IDS(info), \
>  	INTEL_CFL_U_GT3_IDS(info)
>  
> -/* CNL U 2+2 */
> -#define INTEL_CNL_U_GT2_IDS(info) \
> +/* CNL */
> +#define INTEL_CNL_IDS(info) \
>  	INTEL_VGA_DEVICE(0x5A52, info), \
>  	INTEL_VGA_DEVICE(0x5A5A, info), \
>  	INTEL_VGA_DEVICE(0x5A42, info), \
> -	INTEL_VGA_DEVICE(0x5A4A, info)
> -
> -/* CNL Y 2+2 */
> -#define INTEL_CNL_Y_GT2_IDS(info) \
> +	INTEL_VGA_DEVICE(0x5A4A, info), \
>  	INTEL_VGA_DEVICE(0x5A51, info), \
>  	INTEL_VGA_DEVICE(0x5A59, info), \
>  	INTEL_VGA_DEVICE(0x5A41, info), \
>  	INTEL_VGA_DEVICE(0x5A49, info), \
>  	INTEL_VGA_DEVICE(0x5A71, info), \
> -	INTEL_VGA_DEVICE(0x5A79, info)
> -
> -#define INTEL_CNL_IDS(info) \
> -	INTEL_CNL_U_GT2_IDS(info), \
> -	INTEL_CNL_Y_GT2_IDS(info)
> +	INTEL_VGA_DEVICE(0x5A79, info), \
> +	INTEL_VGA_DEVICE(0x5A54, info), \
> +	INTEL_VGA_DEVICE(0x5A5C, info), \
> +	INTEL_VGA_DEVICE(0x5A44, info)
>  
>  #endif /* _I915_PCIIDS_H */
> -- 
> 2.13.6
> 
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-- 
Ville Syrjälä
Intel OTC