On Wed, 2021-12-01 at 17:25 +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Use REG_BIT() & co. to polish the ivb+ sprite plane registers.
Reviewed-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_sprite.c | 20 +++--
> drivers/gpu/drm/i915/i915_reg.h | 81 +++++++++++++--------
> 2 files changed, 62 insertions(+), 39 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
> index 2067a7bca4a8..70083d04a9fd 100644
> --- a/drivers/gpu/drm/i915/display/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/display/intel_sprite.c
> @@ -700,7 +700,7 @@ static u32 ivb_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state)
> u32 sprctl = 0;
>
> if (crtc_state->gamma_enable)
> - sprctl |= SPRITE_GAMMA_ENABLE;
> + sprctl |= SPRITE_PIPE_GAMMA_ENABLE;
>
> if (crtc_state->csc_enable)
> sprctl |= SPRITE_PIPE_CSC_ENABLE;
> @@ -770,7 +770,7 @@ static u32 ivb_sprite_ctl(const struct intel_crtc_state *crtc_state,
> }
>
> if (!ivb_need_sprite_gamma(plane_state))
> - sprctl |= SPRITE_INT_GAMMA_DISABLE;
> + sprctl |= SPRITE_PLANE_GAMMA_DISABLE;
>
> if (plane_state->hw.color_encoding == DRM_COLOR_YCBCR_BT709)
> sprctl |= SPRITE_YUV_TO_RGB_CSC_FORMAT_BT709;
> @@ -863,14 +863,18 @@ ivb_sprite_update_noarm(struct intel_plane *plane,
> unsigned long irqflags;
>
> if (crtc_w != src_w || crtc_h != src_h)
> - sprscale = SPRITE_SCALE_ENABLE | ((src_w - 1) << 16) | (src_h - 1);
> + sprscale = SPRITE_SCALE_ENABLE |
> + SPRITE_SRC_WIDTH(src_w - 1) |
> + SPRITE_SRC_HEIGHT(src_h - 1);
>
> spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
>
> intel_de_write_fw(dev_priv, SPRSTRIDE(pipe),
> plane_state->view.color_plane[0].mapping_stride);
> - intel_de_write_fw(dev_priv, SPRPOS(pipe), (crtc_y << 16) | crtc_x);
> - intel_de_write_fw(dev_priv, SPRSIZE(pipe), ((crtc_h - 1) << 16) | (crtc_w - 1));
> + intel_de_write_fw(dev_priv, SPRPOS(pipe),
> + SPRITE_POS_Y(crtc_y) | SPRITE_POS_X(crtc_x));
> + intel_de_write_fw(dev_priv, SPRSIZE(pipe),
> + SPRITE_HEIGHT(crtc_h - 1) | SPRITE_WIDTH(crtc_w - 1));
> if (IS_IVYBRIDGE(dev_priv))
> intel_de_write_fw(dev_priv, SPRSCALE(pipe), sprscale);
>
> @@ -907,10 +911,12 @@ ivb_sprite_update_arm(struct intel_plane *plane,
> /* HSW consolidates SPRTILEOFF and SPRLINOFF into a single SPROFFSET
> * register */
> if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
> - intel_de_write_fw(dev_priv, SPROFFSET(pipe), (y << 16) | x);
> + intel_de_write_fw(dev_priv, SPROFFSET(pipe),
> + SPRITE_OFFSET_Y(y) | SPRITE_OFFSET_X(x));
> } else {
> intel_de_write_fw(dev_priv, SPRLINOFF(pipe), linear_offset);
> - intel_de_write_fw(dev_priv, SPRTILEOFF(pipe), (y << 16) | x);
> + intel_de_write_fw(dev_priv, SPRTILEOFF(pipe),
> + SPRITE_OFFSET_Y(y) | SPRITE_OFFSET_X(x));
> }
>
> /*
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 8678cbab1d33..0bd47a929f5d 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -7046,50 +7046,67 @@ enum {
> #define DVSGAMCMAX_ILK(pipe, i) _MMIO(_PIPE(pipe, _DVSAGAMCMAX_ILK, _DVSBGAMCMAX_ILK) + (i) * 4) /* 3 x u1.10 */
>
> #define _SPRA_CTL 0x70280
> -#define SPRITE_ENABLE (1 << 31)
> -#define SPRITE_GAMMA_ENABLE (1 << 30)
> -#define SPRITE_YUV_RANGE_CORRECTION_DISABLE (1 << 28)
> -#define SPRITE_PIXFORMAT_MASK (7 << 25)
> -#define SPRITE_FORMAT_YUV422 (0 << 25)
> -#define SPRITE_FORMAT_RGBX101010 (1 << 25)
> -#define SPRITE_FORMAT_RGBX888 (2 << 25)
> -#define SPRITE_FORMAT_RGBX161616 (3 << 25)
> -#define SPRITE_FORMAT_YUV444 (4 << 25)
> -#define SPRITE_FORMAT_XR_BGR101010 (5 << 25) /* Extended range */
> -#define SPRITE_PIPE_CSC_ENABLE (1 << 24)
> -#define SPRITE_SOURCE_KEY (1 << 22)
> -#define SPRITE_RGB_ORDER_RGBX (1 << 20) /* only for 888 and 161616 */
> -#define SPRITE_YUV_TO_RGB_CSC_DISABLE (1 << 19)
> -#define SPRITE_YUV_TO_RGB_CSC_FORMAT_BT709 (1 << 18) /* 0 is BT601 */
> -#define SPRITE_YUV_ORDER_MASK (3 << 16)
> -#define SPRITE_YUV_ORDER_YUYV (0 << 16)
> -#define SPRITE_YUV_ORDER_UYVY (1 << 16)
> -#define SPRITE_YUV_ORDER_YVYU (2 << 16)
> -#define SPRITE_YUV_ORDER_VYUY (3 << 16)
> -#define SPRITE_ROTATE_180 (1 << 15)
> -#define SPRITE_TRICKLE_FEED_DISABLE (1 << 14)
> -#define SPRITE_INT_GAMMA_DISABLE (1 << 13)
> -#define SPRITE_TILED (1 << 10)
> -#define SPRITE_DEST_KEY (1 << 2)
> +#define SPRITE_ENABLE REG_BIT(31)
> +#define SPRITE_PIPE_GAMMA_ENABLE REG_BIT(30)
> +#define SPRITE_YUV_RANGE_CORRECTION_DISABLE REG_BIT(28)
> +#define SPRITE_FORMAT_MASK REG_GENMASK(27, 25)
> +#define SPRITE_FORMAT_YUV422 REG_FIELD_PREP(SPRITE_FORMAT_MASK, 0)
> +#define SPRITE_FORMAT_RGBX101010 REG_FIELD_PREP(SPRITE_FORMAT_MASK, 1)
> +#define SPRITE_FORMAT_RGBX888 REG_FIELD_PREP(SPRITE_FORMAT_MASK, 2)
> +#define SPRITE_FORMAT_RGBX161616 REG_FIELD_PREP(SPRITE_FORMAT_MASK, 3)
> +#define SPRITE_FORMAT_YUV444 REG_FIELD_PREP(SPRITE_FORMAT_MASK, 4)
> +#define SPRITE_FORMAT_XR_BGR101010 REG_FIELD_PREP(SPRITE_FORMAT_MASK, 5) /* Extended range */
> +#define SPRITE_PIPE_CSC_ENABLE REG_BIT(24)
> +#define SPRITE_SOURCE_KEY REG_BIT(22)
> +#define SPRITE_RGB_ORDER_RGBX REG_BIT(20) /* only for 888 and 161616 */
> +#define SPRITE_YUV_TO_RGB_CSC_DISABLE REG_BIT(19)
> +#define SPRITE_YUV_TO_RGB_CSC_FORMAT_BT709 REG_BIT(18) /* 0 is BT601 */
> +#define SPRITE_YUV_ORDER_MASK REG_GENMASK(17, 16)
> +#define SPRITE_YUV_ORDER_YUYV REG_FIELD_PREP(SPRITE_YUV_ORDER_MASK, 0)
> +#define SPRITE_YUV_ORDER_UYVY REG_FIELD_PREP(SPRITE_YUV_ORDER_MASK, 1)
> +#define SPRITE_YUV_ORDER_YVYU REG_FIELD_PREP(SPRITE_YUV_ORDER_MASK, 2)
> +#define SPRITE_YUV_ORDER_VYUY REG_FIELD_PREP(SPRITE_YUV_ORDER_MASK, 3)
> +#define SPRITE_ROTATE_180 REG_BIT(15)
> +#define SPRITE_TRICKLE_FEED_DISABLE REG_BIT(14)
> +#define SPRITE_PLANE_GAMMA_DISABLE REG_BIT(13)
> +#define SPRITE_TILED REG_BIT(10)
> +#define SPRITE_DEST_KEY REG_BIT(2)
> #define _SPRA_LINOFF 0x70284
> #define _SPRA_STRIDE 0x70288
> #define _SPRA_POS 0x7028c
> +#define SPRITE_POS_Y_MASK REG_GENMASK(31, 16)
> +#define SPRITE_POS_Y(y) REG_FIELD_PREP(SPRITE_POS_Y_MASK, (y))
> +#define SPRITE_POS_X_MASK REG_GENMASK(15, 0)
> +#define SPRITE_POS_X(x) REG_FIELD_PREP(SPRITE_POS_X_MASK, (x))
> #define _SPRA_SIZE 0x70290
> +#define SPRITE_HEIGHT_MASK REG_GENMASK(31, 16)
> +#define SPRITE_HEIGHT(h) REG_FIELD_PREP(SPRITE_HEIGHT_MASK, (h))
> +#define SPRITE_WIDTH_MASK REG_GENMASK(15, 0)
> +#define SPRITE_WIDTH(w) REG_FIELD_PREP(SPRITE_WIDTH_MASK, (w))
> #define _SPRA_KEYVAL 0x70294
> #define _SPRA_KEYMSK 0x70298
> #define _SPRA_SURF 0x7029c
> +#define SPRITE_ADDR_MASK REG_GENMASK(31, 12)
> #define _SPRA_KEYMAX 0x702a0
> #define _SPRA_TILEOFF 0x702a4
> +#define SPRITE_OFFSET_Y_MASK REG_GENMASK(31, 16)
> +#define SPRITE_OFFSET_Y(y) REG_FIELD_PREP(SPRITE_OFFSET_Y_MASK, (y))
> +#define SPRITE_OFFSET_X_MASK REG_GENMASK(15, 0)
> +#define SPRITE_OFFSET_X(x) REG_FIELD_PREP(SPRITE_OFFSET_X_MASK, (x))
> #define _SPRA_OFFSET 0x702a4
> #define _SPRA_SURFLIVE 0x702ac
> #define _SPRA_SCALE 0x70304
> -#define SPRITE_SCALE_ENABLE (1 << 31)
> -#define SPRITE_FILTER_MASK (3 << 29)
> -#define SPRITE_FILTER_MEDIUM (0 << 29)
> -#define SPRITE_FILTER_ENHANCING (1 << 29)
> -#define SPRITE_FILTER_SOFTENING (2 << 29)
> -#define SPRITE_VERTICAL_OFFSET_HALF (1 << 28) /* must be enabled below */
> -#define SPRITE_VERTICAL_OFFSET_ENABLE (1 << 27)
> +#define SPRITE_SCALE_ENABLE REG_BIT(31)
> +#define SPRITE_FILTER_MASK REG_GENMASK(30, 29)
> +#define SPRITE_FILTER_MEDIUM REG_FIELD_PREP(SPRITE_FILTER_MASK, 0)
> +#define SPRITE_FILTER_ENHANCING REG_FIELD_PREP(SPRITE_FILTER_MASK, 1)
> +#define SPRITE_FILTER_SOFTENING REG_FIELD_PREP(SPRITE_FILTER_MASK, 2)
> +#define SPRITE_VERTICAL_OFFSET_HALF REG_BIT(28) /* must be enabled below */
> +#define SPRITE_VERTICAL_OFFSET_ENABLE REG_BIT(27)
> +#define SPRITE_SRC_WIDTH_MASK REG_GENMASK(26, 16)
> +#define SPRITE_SRC_WIDTH(w) REG_FIELD_PREP(SPRITE_SRC_WIDTH_MASK, (w))
> +#define SPRITE_SRC_HEIGHT_MASK REG_GENMASK(10, 0)
> +#define SPRITE_SRC_HEIGHT(h) REG_FIELD_PREP(SPRITE_SRC_HEIGHT_MASK, (h))
> #define _SPRA_GAMC 0x70400
> #define _SPRA_GAMC16 0x70440
> #define _SPRA_GAMC17 0x7044c
