[Intel-gfx] [PATCH v3 03/28] drm/i915/dg1: Add DG1 PCI IDs

[Daniel Vetter]

On Thu, Jul 2, 2020 at 1:55 AM Lucas De Marchi <lucas.demarchi at intel.com> wrote:
>
> From: Abdiel Janulgue <abdiel.janulgue at linux.intel.com>
>
> Add the PCI ID for DG1, but keep it out of the table we use to register
> the driver. At this point we can't consider the driver ready to bind to
> the device since we basically miss support for everything. When more
> support is merged we can enable it to work partially for example as a
> display-only driver.
>
> v2: remove DG1 from the pci table and reword commit message (Lucas)
>
> Bspec: 44463
>
> Cc: Matthew Auld <matthew.auld at intel.com>
> Cc: James Ausmus <james.ausmus at intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Matt Roper <matthew.d.roper at intel.com>
> Signed-off-by: Abdiel Janulgue <abdiel.janulgue at linux.intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
> Reviewed-by: José Roberto de Souza <jose.souza at intel.com> # v1
> ---
>  drivers/gpu/drm/i915/i915_pci.c | 2 +-
>  include/drm/i915_pciids.h       | 4 ++++
>  2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 58cceeaa0ffa..8cae64adbb23 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -900,7 +900,7 @@ static const struct intel_device_info rkl_info = {
>         .has_master_unit_irq = 1, \
>         .is_dgfx = 1
>
> -static const struct intel_device_info intel_dg1_info = {
> +static const struct intel_device_info dg1_info = {

Looks like a misplaced hunk here, but aside from that, on the "let's
just not add the pci id":

Acked-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Also adding Dave just as fyi.
-Daniel

>         GEN12_DGFX_FEATURES,
>         PLATFORM(INTEL_DG1),
>         .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
> diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
> index bc989de2aac2..f44fe822880d 100644
> --- a/include/drm/i915_pciids.h
> +++ b/include/drm/i915_pciids.h
> @@ -614,4 +614,8 @@
>         INTEL_VGA_DEVICE(0x4C90, info), \
>         INTEL_VGA_DEVICE(0x4C9A, info)
>
> +/* DG1 */
> +#define INTEL_DG1_IDS(info) \
> +       INTEL_VGA_DEVICE(0x4905, info)
> +
>  #endif /* _I915_PCIIDS_H */
> --
> 2.26.2
>
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch