Merge tag 'mmc-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_sprite.c
index 7c08e4f..73a521f 100644 (file)
@@ -36,6 +36,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_plane_helper.h>
 #include "intel_drv.h"
+#include "intel_frontbuffer.h"
 #include <drm/i915_drm.h>
 #include "i915_drv.h"
 
@@ -202,23 +203,24 @@ skl_update_plane(struct drm_plane *drm_plane,
        struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_plane *intel_plane = to_intel_plane(drm_plane);
        struct drm_framebuffer *fb = plane_state->base.fb;
-       struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+       const struct skl_wm_values *wm = &dev_priv->wm.skl_results;
+       struct drm_crtc *crtc = crtc_state->base.crtc;
+       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        const int pipe = intel_plane->pipe;
        const int plane = intel_plane->plane + 1;
-       u32 plane_ctl, stride_div, stride;
+       u32 plane_ctl;
        const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-       u32 surf_addr;
-       u32 tile_height, plane_offset, plane_size;
+       u32 surf_addr = plane_state->main.offset;
        unsigned int rotation = plane_state->base.rotation;
-       int x_offset, y_offset;
-       int crtc_x = plane_state->dst.x1;
-       int crtc_y = plane_state->dst.y1;
-       uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-       uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-       uint32_t x = plane_state->src.x1 >> 16;
-       uint32_t y = plane_state->src.y1 >> 16;
-       uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-       uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+       u32 stride = skl_plane_stride(fb, 0, rotation);
+       int crtc_x = plane_state->base.dst.x1;
+       int crtc_y = plane_state->base.dst.y1;
+       uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+       uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+       uint32_t x = plane_state->main.x;
+       uint32_t y = plane_state->main.y;
+       uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+       uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
        plane_ctl = PLANE_CTL_ENABLE |
                PLANE_CTL_PIPE_GAMMA_ENABLE |
@@ -229,14 +231,8 @@ skl_update_plane(struct drm_plane *drm_plane,
 
        plane_ctl |= skl_plane_ctl_rotation(rotation);
 
-       stride_div = intel_fb_stride_alignment(dev_priv, fb->modifier[0],
-                                              fb->pixel_format);
-
-       /* Sizes are 0 based */
-       src_w--;
-       src_h--;
-       crtc_w--;
-       crtc_h--;
+       if (wm->dirty_pipes & drm_crtc_mask(crtc))
+               skl_write_plane_wm(intel_crtc, wm, plane);
 
        if (key->flags) {
                I915_WRITE(PLANE_KEYVAL(pipe, plane), key->min_value);
@@ -249,28 +245,15 @@ skl_update_plane(struct drm_plane *drm_plane,
        else if (key->flags & I915_SET_COLORKEY_SOURCE)
                plane_ctl |= PLANE_CTL_KEY_ENABLE_SOURCE;
 
-       surf_addr = intel_plane_obj_offset(intel_plane, obj, 0);
-
-       if (intel_rotation_90_or_270(rotation)) {
-               int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
-
-               /* stride: Surface height in tiles */
-               tile_height = intel_tile_height(dev_priv, fb->modifier[0], cpp);
-               stride = DIV_ROUND_UP(fb->height, tile_height);
-               plane_size = (src_w << 16) | src_h;
-               x_offset = stride * tile_height - y - (src_h + 1);
-               y_offset = x;
-       } else {
-               stride = fb->pitches[0] / stride_div;
-               plane_size = (src_h << 16) | src_w;
-               x_offset = x;
-               y_offset = y;
-       }
-       plane_offset = y_offset << 16 | x_offset;
+       /* Sizes are 0 based */
+       src_w--;
+       src_h--;
+       crtc_w--;
+       crtc_h--;
 
-       I915_WRITE(PLANE_OFFSET(pipe, plane), plane_offset);
+       I915_WRITE(PLANE_OFFSET(pipe, plane), (y << 16) | x);
        I915_WRITE(PLANE_STRIDE(pipe, plane), stride);
-       I915_WRITE(PLANE_SIZE(pipe, plane), plane_size);
+       I915_WRITE(PLANE_SIZE(pipe, plane), (src_h << 16) | src_w);
 
        /* program plane scaler */
        if (plane_state->scaler_id >= 0) {
@@ -295,7 +278,8 @@ skl_update_plane(struct drm_plane *drm_plane,
        }
 
        I915_WRITE(PLANE_CTL(pipe, plane), plane_ctl);
-       I915_WRITE(PLANE_SURF(pipe, plane), surf_addr);
+       I915_WRITE(PLANE_SURF(pipe, plane),
+                  intel_fb_gtt_offset(fb, rotation) + surf_addr);
        POSTING_READ(PLANE_SURF(pipe, plane));
 }
 
@@ -308,6 +292,14 @@ skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
        const int pipe = intel_plane->pipe;
        const int plane = intel_plane->plane + 1;
 
+       /*
+        * We only populate skl_results on watermark updates, and if the
+        * plane's visiblity isn't actually changing neither is its watermarks.
+        */
+       if (!dplane->state->visible)
+               skl_write_plane_wm(to_intel_crtc(crtc),
+                                  &dev_priv->wm.skl_results, plane);
+
        I915_WRITE(PLANE_CTL(pipe, plane), 0);
 
        I915_WRITE(PLANE_SURF(pipe, plane), 0);
@@ -362,22 +354,20 @@ vlv_update_plane(struct drm_plane *dplane,
        struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_plane *intel_plane = to_intel_plane(dplane);
        struct drm_framebuffer *fb = plane_state->base.fb;
-       struct drm_i915_gem_object *obj = intel_fb_obj(fb);
        int pipe = intel_plane->pipe;
        int plane = intel_plane->plane;
        u32 sprctl;
        u32 sprsurf_offset, linear_offset;
        unsigned int rotation = dplane->state->rotation;
-       int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
        const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-       int crtc_x = plane_state->dst.x1;
-       int crtc_y = plane_state->dst.y1;
-       uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-       uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-       uint32_t x = plane_state->src.x1 >> 16;
-       uint32_t y = plane_state->src.y1 >> 16;
-       uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-       uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+       int crtc_x = plane_state->base.dst.x1;
+       int crtc_y = plane_state->base.dst.y1;
+       uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+       uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+       uint32_t x = plane_state->base.src.x1 >> 16;
+       uint32_t y = plane_state->base.src.y1 >> 16;
+       uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+       uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
        sprctl = SP_ENABLE;
 
@@ -430,7 +420,7 @@ vlv_update_plane(struct drm_plane *dplane,
         */
        sprctl |= SP_GAMMA_ENABLE;
 
-       if (obj->tiling_mode != I915_TILING_NONE)
+       if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                sprctl |= SP_TILED;
 
        /* Sizes are 0 based */
@@ -439,19 +429,18 @@ vlv_update_plane(struct drm_plane *dplane,
        crtc_w--;
        crtc_h--;
 
-       linear_offset = y * fb->pitches[0] + x * cpp;
-       sprsurf_offset = intel_compute_tile_offset(&x, &y, fb, 0,
-                                                  fb->pitches[0], rotation);
-       linear_offset -= sprsurf_offset;
+       intel_add_fb_offsets(&x, &y, plane_state, 0);
+       sprsurf_offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
 
-       if (rotation == BIT(DRM_ROTATE_180)) {
+       if (rotation == DRM_ROTATE_180) {
                sprctl |= SP_ROTATE_180;
 
                x += src_w;
                y += src_h;
-               linear_offset += src_h * fb->pitches[0] + src_w * cpp;
        }
 
+       linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
+
        if (key->flags) {
                I915_WRITE(SPKEYMINVAL(pipe, plane), key->min_value);
                I915_WRITE(SPKEYMAXVAL(pipe, plane), key->max_value);
@@ -467,7 +456,7 @@ vlv_update_plane(struct drm_plane *dplane,
        I915_WRITE(SPSTRIDE(pipe, plane), fb->pitches[0]);
        I915_WRITE(SPPOS(pipe, plane), (crtc_y << 16) | crtc_x);
 
-       if (obj->tiling_mode != I915_TILING_NONE)
+       if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                I915_WRITE(SPTILEOFF(pipe, plane), (y << 16) | x);
        else
                I915_WRITE(SPLINOFF(pipe, plane), linear_offset);
@@ -476,8 +465,8 @@ vlv_update_plane(struct drm_plane *dplane,
 
        I915_WRITE(SPSIZE(pipe, plane), (crtc_h << 16) | crtc_w);
        I915_WRITE(SPCNTR(pipe, plane), sprctl);
-       I915_WRITE(SPSURF(pipe, plane), i915_gem_obj_ggtt_offset(obj) +
-                  sprsurf_offset);
+       I915_WRITE(SPSURF(pipe, plane),
+                  intel_fb_gtt_offset(fb, rotation) + sprsurf_offset);
        POSTING_READ(SPSURF(pipe, plane));
 }
 
@@ -505,21 +494,19 @@ ivb_update_plane(struct drm_plane *plane,
        struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_plane *intel_plane = to_intel_plane(plane);
        struct drm_framebuffer *fb = plane_state->base.fb;
-       struct drm_i915_gem_object *obj = intel_fb_obj(fb);
        enum pipe pipe = intel_plane->pipe;
        u32 sprctl, sprscale = 0;
        u32 sprsurf_offset, linear_offset;
        unsigned int rotation = plane_state->base.rotation;
-       int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
        const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-       int crtc_x = plane_state->dst.x1;
-       int crtc_y = plane_state->dst.y1;
-       uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-       uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-       uint32_t x = plane_state->src.x1 >> 16;
-       uint32_t y = plane_state->src.y1 >> 16;
-       uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-       uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+       int crtc_x = plane_state->base.dst.x1;
+       int crtc_y = plane_state->base.dst.y1;
+       uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+       uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+       uint32_t x = plane_state->base.src.x1 >> 16;
+       uint32_t y = plane_state->base.src.y1 >> 16;
+       uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+       uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
        sprctl = SPRITE_ENABLE;
 
@@ -552,7 +539,7 @@ ivb_update_plane(struct drm_plane *plane,
         */
        sprctl |= SPRITE_GAMMA_ENABLE;
 
-       if (obj->tiling_mode != I915_TILING_NONE)
+       if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                sprctl |= SPRITE_TILED;
 
        if (IS_HASWELL(dev) || IS_BROADWELL(dev))
@@ -572,22 +559,21 @@ ivb_update_plane(struct drm_plane *plane,
        if (crtc_w != src_w || crtc_h != src_h)
                sprscale = SPRITE_SCALE_ENABLE | (src_w << 16) | src_h;
 
-       linear_offset = y * fb->pitches[0] + x * cpp;
-       sprsurf_offset = intel_compute_tile_offset(&x, &y, fb, 0,
-                                                  fb->pitches[0], rotation);
-       linear_offset -= sprsurf_offset;
+       intel_add_fb_offsets(&x, &y, plane_state, 0);
+       sprsurf_offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
 
-       if (rotation == BIT(DRM_ROTATE_180)) {
+       if (rotation == DRM_ROTATE_180) {
                sprctl |= SPRITE_ROTATE_180;
 
                /* HSW and BDW does this automagically in hardware */
                if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) {
                        x += src_w;
                        y += src_h;
-                       linear_offset += src_h * fb->pitches[0] + src_w * cpp;
                }
        }
 
+       linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
+
        if (key->flags) {
                I915_WRITE(SPRKEYVAL(pipe), key->min_value);
                I915_WRITE(SPRKEYMAX(pipe), key->max_value);
@@ -606,7 +592,7 @@ ivb_update_plane(struct drm_plane *plane,
         * register */
        if (IS_HASWELL(dev) || IS_BROADWELL(dev))
                I915_WRITE(SPROFFSET(pipe), (y << 16) | x);
-       else if (obj->tiling_mode != I915_TILING_NONE)
+       else if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                I915_WRITE(SPRTILEOFF(pipe), (y << 16) | x);
        else
                I915_WRITE(SPRLINOFF(pipe), linear_offset);
@@ -616,7 +602,7 @@ ivb_update_plane(struct drm_plane *plane,
                I915_WRITE(SPRSCALE(pipe), sprscale);
        I915_WRITE(SPRCTL(pipe), sprctl);
        I915_WRITE(SPRSURF(pipe),
-                  i915_gem_obj_ggtt_offset(obj) + sprsurf_offset);
+                  intel_fb_gtt_offset(fb, rotation) + sprsurf_offset);
        POSTING_READ(SPRSURF(pipe));
 }
 
@@ -646,21 +632,19 @@ ilk_update_plane(struct drm_plane *plane,
        struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_plane *intel_plane = to_intel_plane(plane);
        struct drm_framebuffer *fb = plane_state->base.fb;
-       struct drm_i915_gem_object *obj = intel_fb_obj(fb);
        int pipe = intel_plane->pipe;
        u32 dvscntr, dvsscale;
        u32 dvssurf_offset, linear_offset;
        unsigned int rotation = plane_state->base.rotation;
-       int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
        const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-       int crtc_x = plane_state->dst.x1;
-       int crtc_y = plane_state->dst.y1;
-       uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-       uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-       uint32_t x = plane_state->src.x1 >> 16;
-       uint32_t y = plane_state->src.y1 >> 16;
-       uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-       uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+       int crtc_x = plane_state->base.dst.x1;
+       int crtc_y = plane_state->base.dst.y1;
+       uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+       uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+       uint32_t x = plane_state->base.src.x1 >> 16;
+       uint32_t y = plane_state->base.src.y1 >> 16;
+       uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+       uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
        dvscntr = DVS_ENABLE;
 
@@ -693,7 +677,7 @@ ilk_update_plane(struct drm_plane *plane,
         */
        dvscntr |= DVS_GAMMA_ENABLE;
 
-       if (obj->tiling_mode != I915_TILING_NONE)
+       if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                dvscntr |= DVS_TILED;
 
        if (IS_GEN6(dev))
@@ -709,19 +693,18 @@ ilk_update_plane(struct drm_plane *plane,
        if (crtc_w != src_w || crtc_h != src_h)
                dvsscale = DVS_SCALE_ENABLE | (src_w << 16) | src_h;
 
-       linear_offset = y * fb->pitches[0] + x * cpp;
-       dvssurf_offset = intel_compute_tile_offset(&x, &y, fb, 0,
-                                                  fb->pitches[0], rotation);
-       linear_offset -= dvssurf_offset;
+       intel_add_fb_offsets(&x, &y, plane_state, 0);
+       dvssurf_offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
 
-       if (rotation == BIT(DRM_ROTATE_180)) {
+       if (rotation == DRM_ROTATE_180) {
                dvscntr |= DVS_ROTATE_180;
 
                x += src_w;
                y += src_h;
-               linear_offset += src_h * fb->pitches[0] + src_w * cpp;
        }
 
+       linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
+
        if (key->flags) {
                I915_WRITE(DVSKEYVAL(pipe), key->min_value);
                I915_WRITE(DVSKEYMAX(pipe), key->max_value);
@@ -736,7 +719,7 @@ ilk_update_plane(struct drm_plane *plane,
        I915_WRITE(DVSSTRIDE(pipe), fb->pitches[0]);
        I915_WRITE(DVSPOS(pipe), (crtc_y << 16) | crtc_x);
 
-       if (obj->tiling_mode != I915_TILING_NONE)
+       if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                I915_WRITE(DVSTILEOFF(pipe), (y << 16) | x);
        else
                I915_WRITE(DVSLINOFF(pipe), linear_offset);
@@ -745,7 +728,7 @@ ilk_update_plane(struct drm_plane *plane,
        I915_WRITE(DVSSCALE(pipe), dvsscale);
        I915_WRITE(DVSCNTR(pipe), dvscntr);
        I915_WRITE(DVSSURF(pipe),
-                  i915_gem_obj_ggtt_offset(obj) + dvssurf_offset);
+                  intel_fb_gtt_offset(fb, rotation) + dvssurf_offset);
        POSTING_READ(DVSSURF(pipe));
 }
 
@@ -778,15 +761,26 @@ intel_check_sprite_plane(struct drm_plane *plane,
        int crtc_x, crtc_y;
        unsigned int crtc_w, crtc_h;
        uint32_t src_x, src_y, src_w, src_h;
-       struct drm_rect *src = &state->src;
-       struct drm_rect *dst = &state->dst;
+       struct drm_rect *src = &state->base.src;
+       struct drm_rect *dst = &state->base.dst;
        const struct drm_rect *clip = &state->clip;
        int hscale, vscale;
        int max_scale, min_scale;
        bool can_scale;
+       int ret;
+
+       src->x1 = state->base.src_x;
+       src->y1 = state->base.src_y;
+       src->x2 = state->base.src_x + state->base.src_w;
+       src->y2 = state->base.src_y + state->base.src_h;
+
+       dst->x1 = state->base.crtc_x;
+       dst->y1 = state->base.crtc_y;
+       dst->x2 = state->base.crtc_x + state->base.crtc_w;
+       dst->y2 = state->base.crtc_y + state->base.crtc_h;
 
        if (!fb) {
-               state->visible = false;
+               state->base.visible = false;
                return 0;
        }
 
@@ -834,14 +828,14 @@ intel_check_sprite_plane(struct drm_plane *plane,
        vscale = drm_rect_calc_vscale_relaxed(src, dst, min_scale, max_scale);
        BUG_ON(vscale < 0);
 
-       state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
+       state->base.visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
 
        crtc_x = dst->x1;
        crtc_y = dst->y1;
        crtc_w = drm_rect_width(dst);
        crtc_h = drm_rect_height(dst);
 
-       if (state->visible) {
+       if (state->base.visible) {
                /* check again in case clipping clamped the results */
                hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
                if (hscale < 0) {
@@ -898,12 +892,12 @@ intel_check_sprite_plane(struct drm_plane *plane,
                                crtc_w &= ~1;
 
                        if (crtc_w == 0)
-                               state->visible = false;
+                               state->base.visible = false;
                }
        }
 
        /* Check size restrictions when scaling */
-       if (state->visible && (src_w != crtc_w || src_h != crtc_h)) {
+       if (state->base.visible && (src_w != crtc_w || src_h != crtc_h)) {
                unsigned int width_bytes;
                int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
 
@@ -912,10 +906,10 @@ intel_check_sprite_plane(struct drm_plane *plane,
                /* FIXME interlacing min height is 6 */
 
                if (crtc_w < 3 || crtc_h < 3)
-                       state->visible = false;
+                       state->base.visible = false;
 
                if (src_w < 3 || src_h < 3)
-                       state->visible = false;
+                       state->base.visible = false;
 
                width_bytes = ((src_x * cpp) & 63) + src_w * cpp;
 
@@ -926,7 +920,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
                }
        }
 
-       if (state->visible) {
+       if (state->base.visible) {
                src->x1 = src_x << 16;
                src->x2 = (src_x + src_w) << 16;
                src->y1 = src_y << 16;
@@ -938,6 +932,12 @@ intel_check_sprite_plane(struct drm_plane *plane,
        dst->y1 = crtc_y;
        dst->y2 = crtc_y + crtc_h;
 
+       if (INTEL_GEN(dev) >= 9) {
+               ret = skl_check_plane_surface(state);
+               if (ret)
+                       return ret;
+       }
+
        return 0;
 }