On Tue, Nov 08, 2016 at 04:47:16PM +0200, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Use intel_plane->id to derive the VLV/CHV sprite register offsets
> instead of abusing plane->plane which is really meant to for
> primary planes only.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_reg.h | 58 ++++++++++++++++-------------
> drivers/gpu/drm/i915/intel_sprite.c | 74 ++++++++++++++++++-------------------
> 2 files changed, 69 insertions(+), 63 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 3361d7ffc63e..9739e97c6263 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -5374,18 +5374,21 @@ enum {
> #define _SPBCONSTALPHA (VLV_DISPLAY_BASE + 0x722a8)
> #define _SPBGAMC (VLV_DISPLAY_BASE + 0x722f4)
>
> -#define SPCNTR(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPACNTR, _SPBCNTR)
> -#define SPLINOFF(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPALINOFF, _SPBLINOFF)
> -#define SPSTRIDE(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPASTRIDE, _SPBSTRIDE)
> -#define SPPOS(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPAPOS, _SPBPOS)
> -#define SPSIZE(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPASIZE, _SPBSIZE)
> -#define SPKEYMINVAL(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPAKEYMINVAL, _SPBKEYMINVAL)
> -#define SPKEYMSK(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPAKEYMSK, _SPBKEYMSK)
> -#define SPSURF(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPASURF, _SPBSURF)
> -#define SPKEYMAXVAL(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPAKEYMAXVAL, _SPBKEYMAXVAL)
> -#define SPTILEOFF(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPATILEOFF, _SPBTILEOFF)
> -#define SPCONSTALPHA(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPACONSTALPHA, _SPBCONSTALPHA)
> -#define SPGAMC(pipe, plane) _MMIO_PIPE((pipe) * 2 + (plane), _SPAGAMC, _SPBGAMC)
> +#define _MMIO_VLV_SPR(pipe, plane, reg_a, reg_b) \
> + _MMIO_PIPE((pipe) * 2 + (plane) - PLANE_SPRITE0, (reg_a), (reg_b))
#define _MMIO_VLV_SPR(pipe, plane, reg_a, reg_b) ({
typecheck(enum pipe, pipe);
typecheck(enum plane_id, plane);
_MMIO_PIPE((pipe) * 2 + (plane) - PLANE_SPRITE0, (reg_a), (reg_b))
)}
Does that work?
--
Chris Wilson, Intel Open Source Technology Centre
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