[PATCH 10/13] drm/i915: Polish pre-skl primary plane registers

[Jani Nikula]

On Thu, 16 May 2024, Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Group the pre-skl primary plane register definitions
> sensible, and toss in a few comments to indicate which
> platforms have what.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: Jani Nikula <jani.nikula at intel.com>

> ---
>  .../gpu/drm/i915/display/i9xx_plane_regs.h    | 46 ++++++++++++-------
>  1 file changed, 29 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/i9xx_plane_regs.h b/drivers/gpu/drm/i915/display/i9xx_plane_regs.h
> index 0bf2cd42bce7..929b26faf31e 100644
> --- a/drivers/gpu/drm/i915/display/i9xx_plane_regs.h
> +++ b/drivers/gpu/drm/i915/display/i9xx_plane_regs.h
> @@ -9,7 +9,10 @@
>  #include "intel_display_reg_defs.h"
>  
>  #define _DSPAADDR_VLV				0x7017C /* vlv/chv */
> +#define DSPADDR_VLV(plane)			_MMIO_PIPE2(dev_priv, plane, _DSPAADDR_VLV)
> +
>  #define _DSPACNTR				0x70180
> +#define DSPCNTR(plane)				_MMIO_PIPE2(dev_priv, plane, _DSPACNTR)
>  #define   DISP_ENABLE			REG_BIT(31)
>  #define   DISP_PIPE_GAMMA_ENABLE	REG_BIT(30)
>  #define   DISP_FORMAT_MASK		REG_GENMASK(29, 26)
> @@ -39,60 +42,69 @@
>  #define   DISP_TILED			REG_BIT(10)
>  #define   DISP_ASYNC_FLIP		REG_BIT(9) /* g4x+ */
>  #define   DISP_MIRROR			REG_BIT(8) /* CHV pipe B */
> +
>  #define _DSPAADDR				0x70184
> +#define DSPADDR(plane)				_MMIO_PIPE2(dev_priv, plane, _DSPAADDR)
> +
> +#define _DSPALINOFF				0x70184
> +#define DSPLINOFF(plane)			_MMIO_PIPE2(dev_priv, plane, _DSPALINOFF)
> +
>  #define _DSPASTRIDE				0x70188
> +#define DSPSTRIDE(plane)			_MMIO_PIPE2(dev_priv, plane, _DSPASTRIDE)
> +
>  #define _DSPAPOS				0x7018C /* reserved */
> +#define DSPPOS(plane)				_MMIO_PIPE2(dev_priv, plane, _DSPAPOS)
>  #define   DISP_POS_Y_MASK		REG_GENMASK(31, 16)
>  #define   DISP_POS_Y(y)			REG_FIELD_PREP(DISP_POS_Y_MASK, (y))
>  #define   DISP_POS_X_MASK		REG_GENMASK(15, 0)
>  #define   DISP_POS_X(x)			REG_FIELD_PREP(DISP_POS_X_MASK, (x))
> +
>  #define _DSPASIZE				0x70190
> +#define DSPSIZE(plane)				_MMIO_PIPE2(dev_priv, plane, _DSPASIZE)
>  #define   DISP_HEIGHT_MASK		REG_GENMASK(31, 16)
>  #define   DISP_HEIGHT(h)		REG_FIELD_PREP(DISP_HEIGHT_MASK, (h))
>  #define   DISP_WIDTH_MASK		REG_GENMASK(15, 0)
>  #define   DISP_WIDTH(w)			REG_FIELD_PREP(DISP_WIDTH_MASK, (w))
> +
>  #define _DSPASURF				0x7019C /* 965+ only */
> +#define DSPSURF(plane)				_MMIO_PIPE2(dev_priv, plane, _DSPASURF)
>  #define   DISP_ADDR_MASK		REG_GENMASK(31, 12)
> +
>  #define _DSPATILEOFF				0x701A4 /* 965+ only */
> +#define DSPTILEOFF(plane)			_MMIO_PIPE2(dev_priv, plane, _DSPATILEOFF)
>  #define   DISP_OFFSET_Y_MASK		REG_GENMASK(31, 16)
>  #define   DISP_OFFSET_Y(y)		REG_FIELD_PREP(DISP_OFFSET_Y_MASK, (y))
>  #define   DISP_OFFSET_X_MASK		REG_GENMASK(15, 0)
>  #define   DISP_OFFSET_X(x)		REG_FIELD_PREP(DISP_OFFSET_X_MASK, (x))
> +
>  #define _DSPAOFFSET				0x701A4 /* HSW */
> +#define DSPOFFSET(plane)			_MMIO_PIPE2(dev_priv, plane, _DSPAOFFSET)
> +
>  #define _DSPASURFLIVE				0x701AC
> +#define DSPSURFLIVE(plane)			_MMIO_PIPE2(dev_priv, plane, _DSPASURFLIVE)
> +
>  #define _DSPAGAMC				0x701E0
> -
> -#define DSPADDR_VLV(plane)	_MMIO_PIPE2(dev_priv, plane, _DSPAADDR_VLV)
> -#define DSPCNTR(plane)		_MMIO_PIPE2(dev_priv, plane, _DSPACNTR)
> -#define DSPADDR(plane)		_MMIO_PIPE2(dev_priv, plane, _DSPAADDR)
> -#define DSPSTRIDE(plane)	_MMIO_PIPE2(dev_priv, plane, _DSPASTRIDE)
> -#define DSPPOS(plane)		_MMIO_PIPE2(dev_priv, plane, _DSPAPOS)
> -#define DSPSIZE(plane)		_MMIO_PIPE2(dev_priv, plane, _DSPASIZE)
> -#define DSPSURF(plane)		_MMIO_PIPE2(dev_priv, plane, _DSPASURF)
> -#define DSPTILEOFF(plane)	_MMIO_PIPE2(dev_priv, plane, _DSPATILEOFF)
> -#define DSPLINOFF(plane)	DSPADDR(plane)
> -#define DSPOFFSET(plane)	_MMIO_PIPE2(dev_priv, plane, _DSPAOFFSET)
> -#define DSPSURFLIVE(plane)	_MMIO_PIPE2(dev_priv, plane, _DSPASURFLIVE)
> -#define DSPGAMC(plane, i)	_MMIO_PIPE2(dev_priv, plane, _DSPAGAMC + (5 - (i)) * 4) /* plane C only, 6 x u0.8 */
> +#define DSPGAMC(plane, i)			_MMIO_PIPE2(dev_priv, plane, _DSPAGAMC + (5 - (i)) * 4) /* plane C only, 6 x u0.8 */
>  
>  /* CHV pipe B primary plane */
>  #define _PRIMPOS_A		0x60a08
> +#define PRIMPOS(plane)		_MMIO_TRANS2(dev_priv, plane, _PRIMPOS_A)
>  #define   PRIM_POS_Y_MASK	REG_GENMASK(31, 16)
>  #define   PRIM_POS_Y(y)		REG_FIELD_PREP(PRIM_POS_Y_MASK, (y))
>  #define   PRIM_POS_X_MASK	REG_GENMASK(15, 0)
>  #define   PRIM_POS_X(x)		REG_FIELD_PREP(PRIM_POS_X_MASK, (x))
> +
>  #define _PRIMSIZE_A		0x60a0c
> +#define PRIMSIZE(plane)		_MMIO_TRANS2(dev_priv, plane, _PRIMSIZE_A)
>  #define   PRIM_HEIGHT_MASK	REG_GENMASK(31, 16)
>  #define   PRIM_HEIGHT(h)	REG_FIELD_PREP(PRIM_HEIGHT_MASK, (h))
>  #define   PRIM_WIDTH_MASK	REG_GENMASK(15, 0)
>  #define   PRIM_WIDTH(w)		REG_FIELD_PREP(PRIM_WIDTH_MASK, (w))
> +
>  #define _PRIMCNSTALPHA_A	0x60a10
> +#define PRIMCNSTALPHA(plane)	_MMIO_TRANS2(dev_priv, plane, _PRIMCNSTALPHA_A)
>  #define   PRIM_CONST_ALPHA_ENABLE	REG_BIT(31)
>  #define   PRIM_CONST_ALPHA_MASK		REG_GENMASK(7, 0)
>  #define   PRIM_CONST_ALPHA(alpha)	REG_FIELD_PREP(PRIM_CONST_ALPHA_MASK, (alpha))
>  
> -#define PRIMPOS(plane)		_MMIO_TRANS2(dev_priv, plane, _PRIMPOS_A)
> -#define PRIMSIZE(plane)		_MMIO_TRANS2(dev_priv, plane, _PRIMSIZE_A)
> -#define PRIMCNSTALPHA(plane)	_MMIO_TRANS2(dev_priv, plane, _PRIMCNSTALPHA_A)
> -
>  #endif /* __I9XX_PLANE_REGS_H__ */

-- 
Jani Nikula, Intel