diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 807 |
1 files changed, 450 insertions, 357 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 96b0b01677e2..ce34fb794cc0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1277,7 +1277,7 @@ static void assert_sprites_disabled(struct drm_i915_private *dev_priv, I915_STATE_WARN(val & SPRITE_ENABLE, "sprite %c assertion failure, should be off on pipe %c but is still active\n", plane_name(pipe), pipe_name(pipe)); - } else if (INTEL_GEN(dev_priv) >= 5) { + } else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) { u32 val = I915_READ(DVSCNTR(pipe)); I915_STATE_WARN(val & DVS_ENABLE, "sprite %c assertion failure, should be off on pipe %c but is still active\n", @@ -2084,6 +2084,18 @@ intel_fill_fb_ggtt_view(struct i915_ggtt_view *view, } } +static unsigned int intel_cursor_alignment(const struct drm_i915_private *dev_priv) +{ + if (IS_I830(dev_priv)) + return 16 * 1024; + else if (IS_I85X(dev_priv)) + return 256; + else if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) + return 32; + else + return 4 * 1024; +} + static unsigned int intel_linear_alignment(const struct drm_i915_private *dev_priv) { if (INTEL_INFO(dev_priv)->gen >= 9) @@ -2386,11 +2398,17 @@ u32 intel_compute_tile_offset(int *x, int *y, const struct intel_plane_state *state, int plane) { - const struct drm_i915_private *dev_priv = to_i915(state->base.plane->dev); + struct intel_plane *intel_plane = to_intel_plane(state->base.plane); + struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev); const struct drm_framebuffer *fb = state->base.fb; unsigned int rotation = state->base.rotation; int pitch = intel_fb_pitch(fb, plane, rotation); - u32 alignment = intel_surf_alignment(fb, plane); + u32 alignment; + + if (intel_plane->id == PLANE_CURSOR) + alignment = intel_cursor_alignment(dev_priv); + else + alignment = intel_surf_alignment(fb, plane); return _intel_compute_tile_offset(dev_priv, x, y, fb, plane, pitch, rotation, alignment); @@ -2468,7 +2486,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, offset = _intel_compute_tile_offset(dev_priv, &x, &y, fb, i, fb->pitches[i], - DRM_ROTATE_0, tile_size); + DRM_MODE_ROTATE_0, tile_size); offset /= tile_size; if (fb->modifier != DRM_FORMAT_MOD_LINEAR) { @@ -2503,7 +2521,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, drm_rect_rotate(&r, rot_info->plane[i].width * tile_width, rot_info->plane[i].height * tile_height, - DRM_ROTATE_270); + DRM_MODE_ROTATE_270); x = r.x1; y = r.y1; @@ -2750,7 +2768,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, false); intel_pre_disable_primary_noatomic(&intel_crtc->base); trace_intel_disable_plane(primary, intel_crtc); - intel_plane->disable_plane(primary, &intel_crtc->base); + intel_plane->disable_plane(intel_plane, intel_crtc); return; @@ -2939,7 +2957,7 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state) if (drm_rotation_90_or_270(rotation)) drm_rect_rotate(&plane_state->base.src, fb->width << 16, fb->height << 16, - DRM_ROTATE_270); + DRM_MODE_ROTATE_270); /* * Handle the AUX surface first since @@ -2981,10 +2999,8 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) dspcntr |= DISPPLANE_PIPE_CSC_ENABLE; - if (INTEL_GEN(dev_priv) < 4) { - if (crtc->pipe == PIPE_B) - dspcntr |= DISPPLANE_SEL_PIPE_B; - } + if (INTEL_GEN(dev_priv) < 4) + dspcntr |= DISPPLANE_SEL_PIPE(crtc->pipe); switch (fb->format->format) { case DRM_FORMAT_C8: @@ -3017,10 +3033,10 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, fb->modifier == I915_FORMAT_MOD_X_TILED) dspcntr |= DISPPLANE_TILED; - if (rotation & DRM_ROTATE_180) + if (rotation & DRM_MODE_ROTATE_180) dspcntr |= DISPPLANE_ROTATE_180; - if (rotation & DRM_REFLECT_X) + if (rotation & DRM_MODE_REFLECT_X) dspcntr |= DISPPLANE_MIRROR; return dspcntr; @@ -3048,10 +3064,10 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state) int src_w = drm_rect_width(&plane_state->base.src) >> 16; int src_h = drm_rect_height(&plane_state->base.src) >> 16; - if (rotation & DRM_ROTATE_180) { + if (rotation & DRM_MODE_ROTATE_180) { src_x += src_w - 1; src_y += src_h - 1; - } else if (rotation & DRM_REFLECT_X) { + } else if (rotation & DRM_MODE_REFLECT_X) { src_x += src_w - 1; } } @@ -3063,14 +3079,14 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state) return 0; } -static void i9xx_update_primary_plane(struct drm_plane *primary, +static void i9xx_update_primary_plane(struct intel_plane *primary, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { - struct drm_i915_private *dev_priv = to_i915(primary->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc); - struct drm_framebuffer *fb = plane_state->base.fb; - int plane = intel_crtc->plane; + struct drm_i915_private *dev_priv = to_i915(primary->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + const struct drm_framebuffer *fb = plane_state->base.fb; + enum plane plane = primary->plane; u32 linear_offset; u32 dspcntr = plane_state->ctl; i915_reg_t reg = DSPCNTR(plane); @@ -3081,12 +3097,12 @@ static void i9xx_update_primary_plane(struct drm_plane *primary, linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0); if (INTEL_GEN(dev_priv) >= 4) - intel_crtc->dspaddr_offset = plane_state->main.offset; + crtc->dspaddr_offset = plane_state->main.offset; else - intel_crtc->dspaddr_offset = linear_offset; + crtc->dspaddr_offset = linear_offset; - intel_crtc->adjusted_x = x; - intel_crtc->adjusted_y = y; + crtc->adjusted_x = x; + crtc->adjusted_y = y; spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); @@ -3112,31 +3128,29 @@ static void i9xx_update_primary_plane(struct drm_plane *primary, if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { I915_WRITE_FW(DSPSURF(plane), intel_plane_ggtt_offset(plane_state) + - intel_crtc->dspaddr_offset); + crtc->dspaddr_offset); I915_WRITE_FW(DSPOFFSET(plane), (y << 16) | x); } else if (INTEL_GEN(dev_priv) >= 4) { I915_WRITE_FW(DSPSURF(plane), intel_plane_ggtt_offset(plane_state) + - intel_crtc->dspaddr_offset); + crtc->dspaddr_offset); I915_WRITE_FW(DSPTILEOFF(plane), (y << 16) | x); I915_WRITE_FW(DSPLINOFF(plane), linear_offset); } else { I915_WRITE_FW(DSPADDR(plane), intel_plane_ggtt_offset(plane_state) + - intel_crtc->dspaddr_offset); + crtc->dspaddr_offset); } POSTING_READ_FW(reg); spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } -static void i9xx_disable_primary_plane(struct drm_plane *primary, - struct drm_crtc *crtc) +static void i9xx_disable_primary_plane(struct intel_plane *primary, + struct intel_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int plane = intel_crtc->plane; + struct drm_i915_private *dev_priv = to_i915(primary->base.dev); + enum plane plane = primary->plane; unsigned long irqflags; spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); @@ -3271,17 +3285,17 @@ static u32 skl_plane_ctl_tiling(uint64_t fb_modifier) static u32 skl_plane_ctl_rotation(unsigned int rotation) { switch (rotation) { - case DRM_ROTATE_0: + case DRM_MODE_ROTATE_0: break; /* - * DRM_ROTATE_ is counter clockwise to stay compatible with Xrandr + * DRM_MODE_ROTATE_ is counter clockwise to stay compatible with Xrandr * while i915 HW rotation is clockwise, thats why this swapping. */ - case DRM_ROTATE_90: + case DRM_MODE_ROTATE_90: return PLANE_CTL_ROTATE_270; - case DRM_ROTATE_180: + case DRM_MODE_ROTATE_180: return PLANE_CTL_ROTATE_180; - case DRM_ROTATE_270: + case DRM_MODE_ROTATE_270: return PLANE_CTL_ROTATE_90; default: MISSING_CASE(rotation); @@ -3321,16 +3335,15 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, return plane_ctl; } -static void skylake_update_primary_plane(struct drm_plane *plane, +static void skylake_update_primary_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { - struct drm_device *dev = plane->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc); - struct drm_framebuffer *fb = plane_state->base.fb; - enum plane_id plane_id = to_intel_plane(plane)->id; - enum pipe pipe = to_intel_plane(plane)->pipe; + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + const struct drm_framebuffer *fb = plane_state->base.fb; + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; u32 plane_ctl = plane_state->ctl; unsigned int rotation = plane_state->base.rotation; u32 stride = skl_plane_stride(fb, 0, rotation); @@ -3352,10 +3365,10 @@ static void skylake_update_primary_plane(struct drm_plane *plane, dst_w--; dst_h--; - intel_crtc->dspaddr_offset = surf_addr; + crtc->dspaddr_offset = surf_addr; - intel_crtc->adjusted_x = src_x; - intel_crtc->adjusted_y = src_y; + crtc->adjusted_x = src_x; + crtc->adjusted_y = src_y; spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); @@ -3394,13 +3407,12 @@ static void skylake_update_primary_plane(struct drm_plane *plane, spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } -static void skylake_disable_primary_plane(struct drm_plane *primary, - struct drm_crtc *crtc) +static void skylake_disable_primary_plane(struct intel_plane *primary, + struct intel_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum plane_id plane_id = to_intel_plane(primary)->id; - enum pipe pipe = to_intel_plane(primary)->pipe; + struct drm_i915_private *dev_priv = to_i915(primary->base.dev); + enum plane_id plane_id = primary->id; + enum pipe pipe = primary->pipe; unsigned long irqflags; spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); @@ -3433,7 +3445,7 @@ static void intel_update_primary_planes(struct drm_device *dev) trace_intel_update_plane(&plane->base, to_intel_crtc(crtc)); - plane->update_plane(&plane->base, + plane->update_plane(plane, to_intel_crtc_state(crtc->state), plane_state); } @@ -4863,12 +4875,9 @@ static void intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc) { if (intel_crtc->overlay) { struct drm_device *dev = intel_crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); mutex_lock(&dev->struct_mutex); - dev_priv->mm.interruptible = false; (void) intel_overlay_switch_off(intel_crtc->overlay); - dev_priv->mm.interruptible = true; mutex_unlock(&dev->struct_mutex); } @@ -5088,7 +5097,7 @@ static void intel_crtc_disable_planes(struct drm_crtc *crtc, unsigned plane_mask intel_crtc_dpms_overlay_disable(intel_crtc); drm_for_each_plane_mask(p, dev, plane_mask) - to_intel_plane(p)->disable_plane(p, crtc); + to_intel_plane(p)->disable_plane(to_intel_plane(p), intel_crtc); /* * FIXME: Once we grow proper nuclear flip support out of this we need @@ -5724,6 +5733,8 @@ static void i9xx_set_pll_dividers(struct intel_crtc *crtc) static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config, struct drm_atomic_state *old_state) { + struct intel_atomic_state *old_intel_state = + to_intel_atomic_state(old_state); struct drm_crtc *crtc = pipe_config->base.crtc; struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -5756,7 +5767,11 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config, intel_color_load_luts(&pipe_config->base); - intel_update_watermarks(intel_crtc); + if (dev_priv->display.initial_watermarks != NULL) + dev_priv->display.initial_watermarks(old_intel_state, + intel_crtc->config); + else + intel_update_watermarks(intel_crtc); intel_enable_pipe(intel_crtc); assert_vblank_disabled(crtc); @@ -5922,9 +5937,10 @@ void intel_encoder_destroy(struct drm_encoder *encoder) /* Cross check the actual hw state with our own modeset state tracking (and it's * internal consistency). */ -static void intel_connector_verify_state(struct intel_connector *connector) +static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { - struct drm_crtc *crtc = connector->base.state->crtc; + struct intel_connector *connector = to_intel_connector(conn_state->connector); DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.base.id, @@ -5932,15 +5948,14 @@ static void intel_connector_verify_state(struct intel_connector *connector) if (connector->get_hw_state(connector)) { struct intel_encoder *encoder = connector->encoder; - struct drm_connector_state *conn_state = connector->base.state; - I915_STATE_WARN(!crtc, + I915_STATE_WARN(!crtc_state, "connector enabled without attached crtc\n"); - if (!crtc) + if (!crtc_state) return; - I915_STATE_WARN(!crtc->state->active, + I915_STATE_WARN(!crtc_state->active, "connector is active, but attached crtc isn't\n"); if (!encoder || encoder->type == INTEL_OUTPUT_DP_MST) @@ -5952,9 +5967,9 @@ static void intel_connector_verify_state(struct intel_connector *connector) I915_STATE_WARN(conn_state->crtc != encoder->base.crtc, "attached encoder crtc differs from connector crtc\n"); } else { - I915_STATE_WARN(crtc && crtc->state->active, + I915_STATE_WARN(crtc_state && crtc_state->active, "attached crtc is active, but connector isn't\n"); - I915_STATE_WARN(!crtc && connector->base.state->best_encoder, + I915_STATE_WARN(!crtc_state && conn_state->best_encoder, "best encoder set without crtc!\n"); } } @@ -6380,8 +6395,8 @@ static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv, enum pipe vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW9(1), reg_val); reg_val = vlv_dpio_read(dev_priv, pipe, VLV_REF_DW13); - reg_val &= 0x8cffffff; - reg_val = 0x8c000000; + reg_val &= 0x00ffffff; + reg_val |= 0x8c000000; vlv_dpio_write(dev_priv, pipe, VLV_REF_DW13, reg_val); reg_val = vlv_dpio_read(dev_priv, pipe, VLV_PLL_DW9(1)); @@ -8185,9 +8200,6 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct dpll reduced_clock; - bool has_reduced_clock = false; - struct intel_shared_dpll *pll; const struct intel_limit *limit; int refclk = 120000; @@ -8229,20 +8241,14 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc, return -EINVAL; } - ironlake_compute_dpll(crtc, crtc_state, - has_reduced_clock ? &reduced_clock : NULL); + ironlake_compute_dpll(crtc, crtc_state, NULL); - pll = intel_get_shared_dpll(crtc, crtc_state, NULL); - if (pll == NULL) { + if (!intel_get_shared_dpll(crtc, crtc_state, NULL)) { DRM_DEBUG_DRIVER("failed to find PLL for pipe %c\n", pipe_name(crtc->pipe)); return -EINVAL; } - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) && - has_reduced_clock) - crtc->lowfreq_avail = true; - return 0; } @@ -9146,38 +9152,171 @@ out: return active; } +static u32 intel_cursor_base(const struct intel_plane_state *plane_state) +{ + struct drm_i915_private *dev_priv = + to_i915(plane_state->base.plane->dev); + const struct drm_framebuffer *fb = plane_state->base.fb; + const struct drm_i915_gem_object *obj = intel_fb_obj(fb); + u32 base; + + if (INTEL_INFO(dev_priv)->cursor_needs_physical) + base = obj->phys_handle->busaddr; + else + base = intel_plane_ggtt_offset(plane_state); + + base += plane_state->main.offset; + + /* ILK+ do this automagically */ + if (HAS_GMCH_DISPLAY(dev_priv) && + plane_state->base.rotation & DRM_MODE_ROTATE_180) + base += (plane_state->base.crtc_h * + plane_state->base.crtc_w - 1) * fb->format->cpp[0]; + + return base; +} + +static u32 intel_cursor_position(const struct intel_plane_state *plane_state) +{ + int x = plane_state->base.crtc_x; + int y = plane_state->base.crtc_y; + u32 pos = 0; + + if (x < 0) { + pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT; + x = -x; + } + pos |= x << CURSOR_X_SHIFT; + + if (y < 0) { + pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT; + y = -y; + } + pos |= y << CURSOR_Y_SHIFT; + + return pos; +} + +static bool intel_cursor_size_ok(const struct intel_plane_state *plane_state) +{ + const struct drm_mode_config *config = + &plane_state->base.plane->dev->mode_config; + int width = plane_state->base.crtc_w; + int height = plane_state->base.crtc_h; + + return width > 0 && width <= config->cursor_width && + height > 0 && height <= config->cursor_height; +} + +static int intel_check_cursor(struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) +{ + const struct drm_framebuffer *fb = plane_state->base.fb; + int src_x, src_y; + u32 offset; + int ret; + + ret = drm_plane_helper_check_state(&plane_state->base, + &plane_state->clip, + DRM_PLANE_HELPER_NO_SCALING, + DRM_PLANE_HELPER_NO_SCALING, + true, true); + if (ret) + return ret; + + if (!fb) + return 0; + + if (fb->modifier != DRM_FORMAT_MOD_LINEAR) { + DRM_DEBUG_KMS("cursor cannot be tiled\n"); + return -EINVAL; + } + + src_x = plane_state->base.src_x >> 16; + src_y = plane_state->base.src_y >> 16; + + intel_add_fb_offsets(&src_x, &src_y, plane_state, 0); + offset = intel_compute_tile_offset(&src_x, &src_y, plane_state, 0); + + if (src_x != 0 || src_y != 0) { + DRM_DEBUG_KMS("Arbitrary cursor panning not supported\n"); + return -EINVAL; + } + + plane_state->main.offset = offset; + + return 0; +} + static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { - unsigned int width = plane_state->base.crtc_w; - unsigned int stride = roundup_pow_of_two(width) * 4; + const struct drm_framebuffer *fb = plane_state->base.fb; - switch (stride) { - default: - WARN_ONCE(1, "Invalid cursor width/stride, width=%u, stride=%u\n", - width, stride); - stride = 256; - /* fallthrough */ + return CURSOR_ENABLE | + CURSOR_GAMMA_ENABLE | + CURSOR_FORMAT_ARGB | + CURSOR_STRIDE(fb->pitches[0]); +} + +static bool i845_cursor_size_ok(const struct intel_plane_state *plane_state) +{ + int width = plane_state->base.crtc_w; + + /* + * 845g/865g are only limited by the width of their cursors, + * the height is arbitrary up to the precision of the register. + */ + return intel_cursor_size_ok(plane_state) && IS_ALIGNED(width, 64); +} + +static int i845_check_cursor(struct intel_plane *plane, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) +{ + const struct drm_framebuffer *fb = plane_state->base.fb; + int ret; + + ret = intel_check_cursor(crtc_state, plane_state); + if (ret) + return ret; + + /* if we want to turn off the cursor ignore width and height */ + if (!fb) + return 0; + + /* Check for which cursor types we support */ + if (!i845_cursor_size_ok(plane_state)) { + DRM_DEBUG("Cursor dimension %dx%d not supported\n", + plane_state->base.crtc_w, + plane_state->base.crtc_h); + return -EINVAL; + } + + switch (fb->pitches[0]) { case 256: case 512: case 1024: case 2048: break; + default: + DRM_DEBUG_KMS("Invalid cursor stride (%u)\n", + fb->pitches[0]); + return -EINVAL; } - return CURSOR_ENABLE | - CURSOR_GAMMA_ENABLE | - CURSOR_FORMAT_ARGB | - CURSOR_STRIDE(stride); + plane_state->ctl = i845_cursor_ctl(crtc_state, plane_state); + + return 0; } -static void i845_update_cursor(struct drm_crtc *crtc, u32 base, +static void i845_update_cursor(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - uint32_t cntl = 0, size = 0; + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + u32 cntl = 0, base = 0, pos = 0, size = 0; + unsigned long irqflags; if (plane_state && plane_state->base.visible) { unsigned int width = plane_state->base.crtc_w; @@ -9185,35 +9324,41 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base, cntl = plane_state->ctl; size = (height << 12) | width; - } - if (intel_crtc->cursor_cntl != 0 && - (intel_crtc->cursor_base != base || - intel_crtc->cursor_size != size || - intel_crtc->cursor_cntl != cntl)) { - /* On these chipsets we can only modify the base/size/stride - * whilst the cursor is disabled. - */ - I915_WRITE_FW(CURCNTR(PIPE_A), 0); - POSTING_READ_FW(CURCNTR(PIPE_A)); - intel_crtc->cursor_cntl = 0; + base = intel_cursor_base(plane_state); + pos = intel_cursor_position(plane_state); } - if (intel_crtc->cursor_base != base) { - I915_WRITE_FW(CURBASE(PIPE_A), base); - intel_crtc->cursor_base = base; - } + spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - if (intel_crtc->cursor_size != size) { + /* On these chipsets we can only modify the base/size/stride + * whilst the cursor is disabled. + */ + if (plane->cursor.base != base || + plane->cursor.size != size || + plane->cursor.cntl != cntl) { + I915_WRITE_FW(CURCNTR(PIPE_A), 0); + I915_WRITE_FW(CURBASE(PIPE_A), base); I915_WRITE_FW(CURSIZE, size); - intel_crtc->cursor_size = size; - } - - if (intel_crtc->cursor_cntl != cntl) { + I915_WRITE_FW(CURPOS(PIPE_A), pos); I915_WRITE_FW(CURCNTR(PIPE_A), cntl); - POSTING_READ_FW(CURCNTR(PIPE_A)); - intel_crtc->cursor_cntl = cntl; + + plane->cursor.base = base; + plane->cursor.size = size; + plane->cursor.cntl = cntl; + } else { + I915_WRITE_FW(CURPOS(PIPE_A), pos); } + + POSTING_READ_FW(CURCNTR(PIPE_A)); + + spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); +} + +static void i845_disable_cursor(struct intel_plane *plane, + struct intel_crtc *crtc) +{ + i845_update_cursor(plane, NULL, NULL); } static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, @@ -9222,7 +9367,6 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, struct drm_i915_private *dev_priv = to_i915(plane_state->base.plane->dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); - enum pipe pipe = crtc->pipe; u32 cntl; cntl = MCURSOR_GAMMA_ENABLE; @@ -9230,7 +9374,7 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, if (HAS_DDI(dev_priv)) cntl |= CURSOR_PIPE_CSC_ENABLE; - cntl |= pipe << 28; /* Connect to correct pipe */ + cntl |= MCURSOR_PIPE_SELECT(crtc->pipe); switch (plane_state->base.crtc_w) { case 64: @@ -9247,122 +9391,160 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, return 0; } - if (plane_state->base.rotation & DRM_ROTATE_180) + if (plane_state->base.rotation & DRM_MODE_ROTATE_180) cntl |= CURSOR_ROTATE_180; return cntl; } -static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base, - const struct intel_plane_state *plane_state) +static bool i9xx_cursor_size_ok(const struct intel_plane_state *plane_state) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - uint32_t cntl = 0; + struct drm_i915_private *dev_priv = + to_i915(plane_state->base.plane->dev); + int width = plane_state->base.crtc_w; + int height = plane_state->base.crtc_h; - if (plane_state && plane_state->base.visible) - cntl = plane_state->ctl; + if (!intel_cursor_size_ok(plane_state)) + return false; - if (intel_crtc->cursor_cntl != cntl) { - I915_WRITE_FW(CURCNTR(pipe), cntl); - POSTING_READ_FW(CURCNTR(pipe)); - intel_crtc->cursor_cntl = cntl; + /* Cursor width is limited to a few power-of-two sizes */ + switch (width) { + case 256: + case 128: + case 64: + break; + default: + return false; } - /* and commit changes on next vblank */ - I915_WRITE_FW(CURBASE(pipe), base); - POSTING_READ_FW(CURBASE(pipe)); + /* + * IVB+ have CUR_FBC_CTL which allows an arbitrary cursor + * height from 8 lines up to the cursor width, when the + * cursor is not rotated. Everything else requires square + * cursors. + */ + if (HAS_CUR_FBC(dev_priv) && + plane_state->base.rotation & DRM_MODE_ROTATE_0) { + if (height < 8 || height > width) + return false; + } else { + if (height != width) + return false; + } - intel_crtc->cursor_base = base; + return true; } -/* If no-part of the cursor is visible on the framebuffer, then the GPU may hang... */ -static void intel_crtc_update_cursor(struct drm_crtc *crtc, - const struct intel_plane_state *plane_state) +static int i9xx_check_cursor(struct intel_plane *plane, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - u32 base = intel_crtc->cursor_addr; - unsigned long irqflags; - u32 pos = 0; - - if (plane_state) { - int x = plane_state->base.crtc_x; - int y = plane_state->base.crtc_y; + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + const struct drm_framebuffer *fb = plane_state->base.fb; + enum pipe pipe = plane->pipe; + int ret; - if (x < 0) { - pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT; - x = -x; - } - pos |= x << CURSOR_X_SHIFT; + ret = intel_check_cursor(crtc_state, plane_state); + if (ret) + return ret; - if (y < 0) { - pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT; - y = -y; - } - pos |= y << CURSOR_Y_SHIFT; + /* if we want to turn off the cursor ignore width and height */ + if (!fb) + return 0; - /* ILK+ do this automagically */ - if (HAS_GMCH_DISPLAY(dev_priv) && - plane_state->base.rotation & DRM_ROTATE_180) { - base += (plane_state->base.crtc_h * - plane_state->base.crtc_w - 1) * 4; - } + /* Check for which cursor types we support */ + if (!i9xx_cursor_size_ok(plane_state)) { + DRM_DEBUG("Cursor dimension %dx%d not supported\n", + plane_state->base.crtc_w, + plane_state->base.crtc_h); + return -EINVAL; } - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + if (fb->pitches[0] != plane_state->base.crtc_w * fb->format->cpp[0]) { + DRM_DEBUG_KMS("Invalid cursor stride (%u) (cursor width %d)\n", + fb->pitches[0], plane_state->base.crtc_w); + return -EINVAL; + } - I915_WRITE_FW(CURPOS(pipe), pos); + /* + * There's something wrong with the cursor on CHV pipe C. + * If it straddles the left edge of the screen then + * moving it away from the edge or disabling it often + * results in a pipe underrun, and often that can lead to + * dead pipe (constant underrun reported, and it scans + * out just a solid color). To recover from that, the + * display power well must be turned off and on again. + * Refuse the put the cursor into that compromised position. + */ + if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_C && + plane_state->base.visible && plane_state->base.crtc_x < 0) { + DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n"); + return -EINVAL; + } - if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) - i845_update_cursor(crtc, base, plane_state); - else - i9xx_update_cursor(crtc, base, plane_state); + plane_state->ctl = i9xx_cursor_ctl(crtc_state, plane_state); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + return 0; } -static bool cursor_size_ok(struct drm_i915_private *dev_priv, - uint32_t width, uint32_t height) +static void i9xx_update_cursor(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) { - if (width == 0 || height == 0) - return false; + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum pipe pipe = plane->pipe; + u32 cntl = 0, base = 0, pos = 0, fbc_ctl = 0; + unsigned long irqflags; - /* - * 845g/865g are special in that they are only limited by - * the width of their cursors, the height is arbitrary up to - * the precision of the register. Everything else requires - * square cursors, limited to a few power-of-two sizes. - */ - if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) { - if ((width & 63) != 0) - return false; + if (plane_state && plane_state->base.visible) { + cntl = plane_state->ctl; - if (width > (IS_I845G(dev_priv) ? 64 : 512)) - return false; + if (plane_state->base.crtc_h != plane_state->base.crtc_w) + fbc_ctl = CUR_FBC_CTL_EN | (plane_state->base.crtc_h - 1); - if (height > 1023) - return false; + base = intel_cursor_base(plane_state); + pos = intel_cursor_position(plane_state); + } + + spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + + /* + * On some platforms writing CURCNTR first will also + * cause CURPOS to be armed by the CURBASE write. + * Without the CURCNTR write the CURPOS write would + * arm itself. + * + * CURCNTR and CUR_FBC_CTL are always + * armed by the CURBASE write only. + */ + if (plane->cursor.base != base || + plane->cursor.size != fbc_ctl || + plane->cursor.cntl != cntl) { + I915_WRITE_FW(CURCNTR(pipe), cntl); + if (HAS_CUR_FBC(dev_priv)) + I915_WRITE_FW(CUR_FBC_CTL(pipe), fbc_ctl); + I915_WRITE_FW(CURPOS(pipe), pos); + I915_WRITE_FW(CURBASE(pipe), base); + + plane->cursor.base = base; + plane->cursor.size = fbc_ctl; + plane->cursor.cntl = cntl; } else { - switch (width | height) { - case 256: - case 128: - if (IS_GEN2(dev_priv)) - return false; - case 64: - break; - default: - return false; - } + I915_WRITE_FW(CURPOS(pipe), pos); } - return true; + POSTING_READ_FW(CURBASE(pipe)); + + spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); +} + +static void i9xx_disable_cursor(struct intel_plane *plane, + struct intel_crtc *crtc) +{ + i9xx_update_cursor(plane, NULL, NULL); } + /* VESA 640x480x72Hz mode to set on the pipe */ static struct drm_display_mode load_detect_mode = { DRM_MODE("640x480", DRM_MODE_TYPE_DEFAULT, 31500, 640, 664, @@ -9574,6 +9756,7 @@ int intel_get_load_detect_pipe(struct drm_connector *connector, */ if (!crtc) { DRM_DEBUG_KMS("no pipe available for load-detect\n"); + ret = -ENODEV; goto fail; } @@ -9630,6 +9813,7 @@ found: DRM_DEBUG_KMS("reusing fbdev for load-detection framebuffer\n"); if (IS_ERR(fb)) { DRM_DEBUG_KMS("failed to allocate framebuffer for load-detection\n"); + ret = PTR_ERR(fb); goto fail; } @@ -10861,21 +11045,21 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, turn_off, turn_on, mode_changed); if (turn_on) { - if (INTEL_GEN(dev_priv) < 5) + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) pipe_config->update_wm_pre = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) pipe_config->disable_cxsr = true; } else if (turn_off) { - if (INTEL_GEN(dev_priv) < 5) + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) pipe_config->update_wm_post = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) pipe_config->disable_cxsr = true; } else if (intel_wm_need_update(&plane->base, plane_state)) { - if (INTEL_GEN(dev_priv) < 5) { + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) { /* FIXME bollocks */ pipe_config->update_wm_pre = true; pipe_config->update_wm_post = true; @@ -11224,6 +11408,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state) { struct drm_device *dev = state->dev; struct drm_connector *connector; + struct drm_connector_list_iter conn_iter; unsigned int used_ports = 0; unsigned int used_mst_ports = 0; @@ -11232,7 +11417,8 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state) * list to detect the problem on ddi platforms * where there's just one encoder per digital port. */ - drm_for_each_connector(connector, dev) { + drm_connector_list_iter_begin(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { struct drm_connector_state *connector_state; struct intel_encoder *encoder; @@ -11271,6 +11457,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state) break; } } + drm_connector_list_iter_end(&conn_iter); /* can't mix MST and SST/HDMI on the same port */ if (used_ports & used_mst_ports) @@ -11299,7 +11486,8 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state) shared_dpll = crtc_state->shared_dpll; dpll_hw_state = crtc_state->dpll_hw_state; force_thru = crtc_state->pch_pfit.force_thru; - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + if (IS_G4X(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) wm_state = crtc_state->wm; /* Keep base drm_crtc_state intact, only clear our extended struct */ @@ -11311,7 +11499,8 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state) crtc_state->shared_dpll = shared_dpll; crtc_state->dpll_hw_state = dpll_hw_state; crtc_state->pch_pfit.force_thru = force_thru; - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + if (IS_G4X(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) crtc_state->wm = wm_state; } @@ -11452,12 +11641,6 @@ intel_modeset_update_crtc_state(struct drm_atomic_state *state) for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { to_intel_crtc(crtc)->config = to_intel_crtc_state(new_crtc_state); - /* Update hwmode for vblank functions */ - if (new_crtc_state->active) - crtc->hwmode = new_crtc_state->adjusted_mode; - else - crtc->hwmode.crtc_clock = 0; - /* * Update legacy state to satisfy fbc code. This can * be removed when fbc uses the atomic state. @@ -11879,7 +12062,7 @@ static void verify_wm_state(struct drm_crtc *crtc, * allocation. In that case since the ddb allocation will be updated * once the plane becomes visible, we can skip this check */ - if (intel_crtc->cursor_addr) { + if (1) { hw_plane_wm = &hw_wm.planes[PLANE_CURSOR]; sw_plane_wm = &sw_wm->planes[PLANE_CURSOR]; @@ -11935,11 +12118,15 @@ verify_connector_state(struct drm_device *dev, for_each_new_connector_in_state(state, connector, new_conn_state, i) { struct drm_encoder *encoder = connector->encoder; + struct drm_crtc_state *crtc_state = NULL; if (new_conn_state->crtc != crtc) continue; - intel_connector_verify_state(to_intel_connector(connector)); + if (crtc) + crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc); + + intel_connector_verify_state(crtc_state, new_conn_state); I915_STATE_WARN(new_conn_state->best_encoder != encoder, "connector's atomic encoder doesn't match legacy encoder\n"); @@ -12057,7 +12244,7 @@ verify_crtc_state(struct drm_crtc *crtc, intel_pipe_config_sanity_check(dev_priv, pipe_config); - sw_config = to_intel_crtc_state(crtc->state); + sw_config = to_intel_crtc_state(new_crtc_state); if (!intel_pipe_config_compare(dev_priv, sw_config, pipe_config, false)) { I915_STATE_WARN(1, "pipe state doesn't match!\n"); @@ -13162,7 +13349,7 @@ intel_prepare_plane_fb(struct drm_plane *plane, if (obj) { if (plane->type == DRM_PLANE_TYPE_CURSOR && INTEL_INFO(dev_priv)->cursor_needs_physical) { - const int align = IS_I830(dev_priv) ? 16 * 1024 : 256; + const int align = intel_cursor_alignment(dev_priv); ret = i915_gem_object_attach_phys(obj, align); if (ret) { @@ -13292,11 +13479,11 @@ skl_max_scale(struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state } static int -intel_check_primary_plane(struct drm_plane *plane, +intel_check_primary_plane(struct intel_plane *plane, struct intel_crtc_state *crtc_state, struct intel_plane_state *state) { - struct drm_i915_private *dev_priv = to_i915(plane->dev); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); struct drm_crtc *crtc = state->base.crtc; int min_scale = DRM_PLANE_HELPER_NO_SCALING; int max_scale = DRM_PLANE_HELPER_NO_SCALING; @@ -13475,7 +13662,7 @@ intel_legacy_cursor_update(struct drm_plane *plane, goto out_free; if (INTEL_INFO(dev_priv)->cursor_needs_physical) { - int align = IS_I830(dev_priv) ? 16 * 1024 : 256; + int align = intel_cursor_alignment(dev_priv); ret = i915_gem_object_attach_phys(intel_fb_obj(fb), align); if (ret) { @@ -13511,12 +13698,12 @@ intel_legacy_cursor_update(struct drm_plane *plane, if (plane->state->visible) { trace_intel_update_plane(plane, to_intel_crtc(crtc)); - intel_plane->update_plane(plane, + intel_plane->update_plane(intel_plane, to_intel_crtc_state(crtc->state), to_intel_plane_state(plane->state)); } else { trace_intel_disable_plane(plane, to_intel_crtc(crtc)); - intel_plane->disable_plane(plane, crtc); + intel_plane->disable_plane(intel_plane, to_intel_crtc(crtc)); } intel_cleanup_plane_fb(plane, new_plane_state); @@ -13630,22 +13817,22 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) if (INTEL_GEN(dev_priv) >= 9) { supported_rotations = - DRM_ROTATE_0 | DRM_ROTATE_90 | - DRM_ROTATE_180 | DRM_ROTATE_270; + DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | + DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270; } else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { supported_rotations = - DRM_ROTATE_0 | DRM_ROTATE_180 | - DRM_REFLECT_X; + DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X; } else if (INTEL_GEN(dev_priv) >= 4) { supported_rotations = - DRM_ROTATE_0 | DRM_ROTATE_180; + DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180; } else { - supported_rotations = DRM_ROTATE_0; + supported_rotations = DRM_MODE_ROTATE_0; } if (INTEL_GEN(dev_priv) >= 4) drm_plane_create_rotation_property(&primary->base, - DRM_ROTATE_0, + DRM_MODE_ROTATE_0, supported_rotations); drm_plane_helper_add(&primary->base, &intel_plane_helper_funcs); @@ -13659,107 +13846,9 @@ fail: return ERR_PTR(ret); } -static int -intel_check_cursor_plane(struct drm_plane *plane, - struct intel_crtc_state *crtc_state, - struct intel_plane_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(plane->dev); - struct drm_framebuffer *fb = state->base.fb; - struct drm_i915_gem_object *obj = intel_fb_obj(fb); - enum pipe pipe = to_intel_plane(plane)->pipe; - unsigned stride; - int ret; - - ret = drm_plane_helper_check_state(&state->base, - &state->clip, - DRM_PLANE_HELPER_NO_SCALING, - DRM_PLANE_HELPER_NO_SCALING, - true, true); - if (ret) - return ret; - - /* if we want to turn off the cursor ignore width and height */ - if (!obj) - return 0; - - /* Check for which cursor types we support */ - if (!cursor_size_ok(dev_priv, state->base.crtc_w, - state->base.crtc_h)) { - DRM_DEBUG("Cursor dimension %dx%d not supported\n", - state->base.crtc_w, state->base.crtc_h); - return -EINVAL; - } - - stride = roundup_pow_of_two(state->base.crtc_w) * 4; - if (obj->base.size < stride * state->base.crtc_h) { - DRM_DEBUG_KMS("buffer is too small\n"); - return -ENOMEM; - } - - if (fb->modifier != DRM_FORMAT_MOD_LINEAR) { - DRM_DEBUG_KMS("cursor cannot be tiled\n"); - return -EINVAL; - } - - /* - * There's something wrong with the cursor on CHV pipe C. - * If it straddles the left edge of the screen then - * moving it away from the edge or disabling it often - * results in a pipe underrun, and often that can lead to - * dead pipe (constant underrun reported, and it scans - * out just a solid color). To recover from that, the - * display power well must be turned off and on again. - * Refuse the put the cursor into that compromised position. - */ - if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_C && - state->base.visible && state->base.crtc_x < 0) { - DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n"); - return -EINVAL; - } - - if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) - state->ctl = i845_cursor_ctl(crtc_state, state); - else - state->ctl = i9xx_cursor_ctl(crtc_state, state); - - return 0; -} - -static void -intel_disable_cursor_plane(struct drm_plane *plane, - struct drm_crtc *crtc) -{ - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - - intel_crtc->cursor_addr = 0; - intel_crtc_update_cursor(crtc, NULL); -} - -static void -intel_update_cursor_plane(struct drm_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *state) -{ - struct drm_crtc *crtc = crtc_state->base.crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_i915_private *dev_priv = to_i915(plane->dev); - struct drm_i915_gem_object *obj = intel_fb_obj(state->base.fb); - uint32_t addr; - - if (!obj) - addr = 0; - else if (!INTEL_INFO(dev_priv)->cursor_needs_physical) - addr = intel_plane_ggtt_offset(state); - else - addr = obj->phys_handle->busaddr; - - intel_crtc->cursor_addr = addr; - intel_crtc_update_cursor(crtc, state); -} - static struct intel_plane * -intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) +intel_cursor_plane_create(struct drm_i915_private *dev_priv, + enum pipe pipe) { struct intel_plane *cursor = NULL; struct intel_plane_state *state = NULL; @@ -13785,9 +13874,22 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) cursor->plane = pipe; cursor->id = PLANE_CURSOR; cursor->frontbuffer_bit = INTEL_FRONTBUFFER_CURSOR(pipe); - cursor->check_plane = intel_check_cursor_plane; - cursor->update_plane = intel_update_cursor_plane; - cursor->disable_plane = intel_disable_cursor_plane; + + if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) { + cursor->update_plane = i845_update_cursor; + cursor->disable_plane = i845_disable_cursor; + cursor->check_plane = i845_check_cursor; + } else { + cursor->update_plane = i9xx_update_cursor; + cursor->disable_plane = i9xx_disable_cursor; + cursor->check_plane = i9xx_check_cursor; + } + + cursor->cursor.base = ~0; + cursor->cursor.cntl = ~0; + + if (IS_I845G(dev_priv) || IS_I865G(dev_priv) || HAS_CUR_FBC(dev_priv)) + cursor->cursor.size = ~0; ret = drm_universal_plane_init(&dev_priv->drm, &cursor->base, 0, &intel_cursor_plane_funcs, @@ -13800,9 +13902,9 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) if (INTEL_GEN(dev_priv) >= 4) drm_plane_create_rotation_property(&cursor->base, - DRM_ROTATE_0, - DRM_ROTATE_0 | - DRM_ROTATE_180); + DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180); if (INTEL_GEN(dev_priv) >= 9) state->scaler_id = -1; @@ -13896,10 +13998,6 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) intel_crtc->pipe = pipe; intel_crtc->plane = primary->plane; - intel_crtc->cursor_base = ~0; - intel_crtc->cursor_cntl = ~0; - intel_crtc->cursor_size = ~0; - /* initialize shared scalers */ intel_crtc_init_scalers(intel_crtc, crtc_state); @@ -14439,7 +14537,7 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, case DRM_FORMAT_UYVY: case DRM_FORMAT_YVYU: case DRM_FORMAT_VYUY: - if (INTEL_GEN(dev_priv) < 5) { + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) { DRM_DEBUG_KMS("unsupported pixel format: %s\n", drm_get_format_name(mode_cmd->pixel_format, &format_name)); goto err; @@ -14951,6 +15049,7 @@ int intel_modeset_init(struct drm_device *dev) dev->mode_config.funcs = &intel_mode_funcs; + init_llist_head(&dev_priv->atomic_helper.free_list); INIT_WORK(&dev_priv->atomic_helper.free_work, intel_atomic_helper_free_state_worker); @@ -15172,7 +15271,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc) continue; trace_intel_disable_plane(&plane->base, crtc); - plane->disable_plane(&plane->base, &crtc->base); + plane->disable_plane(plane, crtc); } } @@ -15442,8 +15541,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) to_intel_crtc_state(crtc->base.state); int pixclk = 0; - crtc->base.hwmode = crtc_state->base.adjusted_mode; - memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); if (crtc_state->base.active) { intel_mode_from_pipe_config(&crtc->base.mode, crtc_state); @@ -15473,7 +15570,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) if (IS_BROADWELL(dev_priv) && crtc_state->ips_enabled) pixclk = DIV_ROUND_UP(pixclk * 100, 95); - drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode); + drm_calc_timestamping_constants(&crtc->base, + &crtc_state->base.adjusted_mode); update_scanline_offset(crtc); } @@ -15544,7 +15642,10 @@ intel_modeset_setup_hw_state(struct drm_device *dev) pll->on = false; } - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + if (IS_G4X(dev_priv)) { + g4x_wm_get_hw_state(dev); + g4x_wm_sanitize(dev_priv); + } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { vlv_wm_get_hw_state(dev); vlv_wm_sanitize(dev_priv); } else if (IS_GEN9(dev_priv)) { @@ -15578,13 +15679,6 @@ void intel_display_resume(struct drm_device *dev) if (state) state->acquire_ctx = &ctx; - /* - * This is a cludge because with real atomic modeset mode_config.mutex - * won't be taken. Unfortunately some probed state like - * audio_codec_enable is still protected by mode_config.mutex, so lock - * it here for now. - */ - mutex_lock(&dev->mode_config.mutex); drm_modeset_acquire_init(&ctx, 0); while (1) { @@ -15600,7 +15694,6 @@ void intel_display_resume(struct drm_device *dev) drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); - mutex_unlock(&dev->mode_config.mutex); if (ret) DRM_ERROR("Restoring old state failed with %i\n", ret); |