[Intel-gfx] [PATCH 18/23] drm/i915: Introduce GEN2 FEATURES for device info

[Rodrigo Vivi]

On Wed, Jul 20, 2016 at 10:40 AM, Carlos Santa <carlos.santa at intel.com> wrote:
> Based on the GEN7_FEATURES changes from Ben W.
>
> Use it for 830, 845g, i85x, i865g.
>
> Signed-off-by: Carlos Santa <carlos.santa at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_pci.c | 33 +++++++++++++--------------------
>  1 file changed, 13 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 5c490f8..50569c1 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -54,38 +54,31 @@
>  #define CHV_COLORS \
>         .color = { .degamma_lut_size = 65, .gamma_lut_size = 257 }
>
> +#define GEN2_FEATURES \
> +       .gen = 2, .num_pipes = 1, \
> +       .has_overlay = 1, .overlay_needs_physical = 1, \
> +       .ring_mask = RENDER_RING, \
> +       GEN_DEFAULT_PIPEOFFSETS, \
> +       CURSOR_OFFSETS
> +
>  static const struct intel_device_info intel_i830_info = {
> -       .gen = 2, .is_mobile = 1, .cursor_needs_physical = 1, .num_pipes = 2,
> -       .has_overlay = 1, .overlay_needs_physical = 1,
> -       .ring_mask = RENDER_RING,
> -       GEN_DEFAULT_PIPEOFFSETS,
> -       CURSOR_OFFSETS,
> +       GEN2_FEATURES,
> +       .is_mobile = 1, .cursor_needs_physical = 1,
>  };
>
>  static const struct intel_device_info intel_845g_info = {
> -       .gen = 2, .num_pipes = 1,
> -       .has_overlay = 1, .overlay_needs_physical = 1,
> -       .ring_mask = RENDER_RING,
> -       GEN_DEFAULT_PIPEOFFSETS,
> -       CURSOR_OFFSETS,
> +       GEN2_FEATURES,
>  };
>
>  static const struct intel_device_info intel_i85x_info = {
> -       .gen = 2, .is_i85x = 1, .is_mobile = 1, .num_pipes = 2,
> +       GEN2_FEATURES,

this patch is reducing the number of supported pipes for this platform.

> +       .is_i85x = 1, .is_mobile = 1,
>         .cursor_needs_physical = 1,
> -       .has_overlay = 1, .overlay_needs_physical = 1,
>         .has_fbc = 1,
> -       .ring_mask = RENDER_RING,
> -       GEN_DEFAULT_PIPEOFFSETS,
> -       CURSOR_OFFSETS,
>  };
>
>  static const struct intel_device_info intel_i865g_info = {
> -       .gen = 2, .num_pipes = 1,
> -       .has_overlay = 1, .overlay_needs_physical = 1,
> -       .ring_mask = RENDER_RING,
> -       GEN_DEFAULT_PIPEOFFSETS,
> -       CURSOR_OFFSETS,
> +       GEN2_FEATURES,
>  };
>
>  #define GEN3_FEATURES \
> --
> 1.9.1
>
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-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br