diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-04 13:41:10 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-04 13:41:10 +0300 |
commit | ef426c103892eed94a9bb0ee59c2d0e6eac5179f (patch) | |
tree | 2d998f23fa6e3b3c51f4829f1f881b42e79b7c04 /drivers/gpu/drm/i915/intel_display.c | |
parent | a402eae64d0ad12b1c4a411f250d6c161e67f623 (diff) | |
parent | 9b8b75de4cb379187c481a5332a12429f31c0887 (diff) | |
download | linux-ef426c103892eed94a9bb0ee59c2d0e6eac5179f.tar.xz |
Merge tag 'drm-misc-next-2016-12-30' of git://anongit.freedesktop.org/git/drm-misc into drm-intel-next-queued
Directly merge drm-misc into drm-intel since Dave is on vacation and
we need the various drm-misc patches (fb format rework, drm mm fixes,
selftest framework and others). Also pulled back -rc2 in first to
resync with drm-intel-fixes and make sure I can reuse the exact rerere
solutions from drm-tip for safety, and because I'm lazy.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 210 |
1 files changed, 171 insertions, 39 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 7c670d3ba465..e2150a64860c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2275,7 +2275,7 @@ u32 intel_fb_xy_to_linear(int x, int y, int plane) { const struct drm_framebuffer *fb = state->base.fb; - unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane); + unsigned int cpp = fb->format->cpp[plane]; unsigned int pitch = fb->pitches[plane]; return y * pitch + x * cpp; @@ -2344,7 +2344,7 @@ static u32 intel_adjust_tile_offset(int *x, int *y, { const struct drm_i915_private *dev_priv = to_i915(state->base.plane->dev); const struct drm_framebuffer *fb = state->base.fb; - unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane); + unsigned int cpp = fb->format->cpp[plane]; unsigned int rotation = state->base.rotation; unsigned int pitch = intel_fb_pitch(fb, plane, rotation); @@ -2400,7 +2400,7 @@ static u32 _intel_compute_tile_offset(const struct drm_i915_private *dev_priv, u32 alignment) { uint64_t fb_modifier = fb->modifier; - unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane); + unsigned int cpp = fb->format->cpp[plane]; u32 offset, offset_aligned; if (alignment) @@ -2455,7 +2455,7 @@ u32 intel_compute_tile_offset(int *x, int *y, u32 alignment; /* AUX_DIST needs only 4K alignment */ - if (fb->pixel_format == DRM_FORMAT_NV12 && plane == 1) + if (fb->format->format == DRM_FORMAT_NV12 && plane == 1) alignment = 4096; else alignment = intel_surf_alignment(dev_priv, fb->modifier); @@ -2468,7 +2468,7 @@ u32 intel_compute_tile_offset(int *x, int *y, static void intel_fb_offset_to_xy(int *x, int *y, const struct drm_framebuffer *fb, int plane) { - unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane); + unsigned int cpp = fb->format->cpp[plane]; unsigned int pitch = fb->pitches[plane]; u32 linear_offset = fb->offsets[plane]; @@ -2496,8 +2496,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, struct intel_rotation_info *rot_info = &intel_fb->rot_info; u32 gtt_offset_rotated = 0; unsigned int max_size = 0; - uint32_t format = fb->pixel_format; - int i, num_planes = drm_format_num_planes(format); + int i, num_planes = fb->format->num_planes; unsigned int tile_size = intel_tile_size(dev_priv); for (i = 0; i < num_planes; i++) { @@ -2506,9 +2505,9 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, u32 offset; int x, y; - cpp = drm_format_plane_cpp(format, i); - width = drm_format_plane_width(fb->width, format, i); - height = drm_format_plane_height(fb->height, format, i); + cpp = fb->format->cpp[i]; + width = drm_framebuffer_plane_width(fb->width, fb, i); + height = drm_framebuffer_plane_height(fb->height, fb, i); intel_fb_offset_to_xy(&x, &y, fb, i); @@ -2701,7 +2700,7 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc, if (plane_config->tiling == I915_TILING_X) obj->tiling_and_stride = fb->pitches[0] | I915_TILING_X; - mode_cmd.pixel_format = fb->pixel_format; + mode_cmd.pixel_format = fb->format->format; mode_cmd.width = fb->width; mode_cmd.height = fb->height; mode_cmd.pitches[0] = fb->pitches[0]; @@ -2833,7 +2832,7 @@ valid_fb: static int skl_max_plane_width(const struct drm_framebuffer *fb, int plane, unsigned int rotation) { - int cpp = drm_format_plane_cpp(fb->pixel_format, plane); + int cpp = fb->format->cpp[plane]; switch (fb->modifier) { case DRM_FORMAT_MOD_NONE: @@ -2912,7 +2911,7 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) * TODO: linear and Y-tiled seem fine, Yf untested, */ if (fb->modifier == I915_FORMAT_MOD_X_TILED) { - int cpp = drm_format_plane_cpp(fb->pixel_format, 0); + int cpp = fb->format->cpp[0]; while ((x + w) * cpp > fb->pitches[0]) { if (offset == 0) { @@ -2977,7 +2976,7 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state) * Handle the AUX surface first since * the main surface setup depends on it. */ - if (fb->pixel_format == DRM_FORMAT_NV12) { + if (fb->format->format == DRM_FORMAT_NV12) { ret = skl_check_nv12_aux_surface(plane_state); if (ret) return ret; @@ -3032,7 +3031,7 @@ static void i9xx_update_primary_plane(struct drm_plane *primary, I915_WRITE(PRIMCNSTALPHA(plane), 0); } - switch (fb->pixel_format) { + switch (fb->format->format) { case DRM_FORMAT_C8: dspcntr |= DISPPLANE_8BPP; break; @@ -3147,7 +3146,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary, if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) dspcntr |= DISPPLANE_PIPE_CSC_ENABLE; - switch (fb->pixel_format) { + switch (fb->format->format) { case DRM_FORMAT_C8: dspcntr |= DISPPLANE_8BPP; break; @@ -3278,12 +3277,12 @@ u32 skl_plane_stride(const struct drm_framebuffer *fb, int plane, * linear buffers or in number of tiles for tiled buffers. */ if (drm_rotation_90_or_270(rotation)) { - int cpp = drm_format_plane_cpp(fb->pixel_format, plane); + int cpp = fb->format->cpp[plane]; stride /= intel_tile_height(dev_priv, fb->modifier, cpp); } else { stride /= intel_fb_stride_alignment(dev_priv, fb->modifier, - fb->pixel_format); + fb->format->format); } return stride; @@ -3398,7 +3397,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane, PLANE_CTL_PIPE_GAMMA_ENABLE | PLANE_CTL_PIPE_CSC_ENABLE; - plane_ctl |= skl_plane_ctl_format(fb->pixel_format); + plane_ctl |= skl_plane_ctl_format(fb->format->format); plane_ctl |= skl_plane_ctl_tiling(fb->modifier); plane_ctl |= PLANE_CTL_PLANE_GAMMA_DISABLE; plane_ctl |= skl_plane_ctl_rotation(rotation); @@ -4769,7 +4768,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, } /* Check src format */ - switch (fb->pixel_format) { + switch (fb->format->format) { case DRM_FORMAT_RGB565: case DRM_FORMAT_XBGR8888: case DRM_FORMAT_XRGB8888: @@ -4785,7 +4784,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, default: DRM_DEBUG_KMS("[PLANE:%d:%s] FB:%d unsupported scaling format 0x%x\n", intel_plane->base.base.id, intel_plane->base.name, - fb->base.id, fb->pixel_format); + fb->base.id, fb->format->format); return -EINVAL; } @@ -8743,6 +8742,8 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, fb = &intel_fb->base; + fb->dev = dev; + if (INTEL_GEN(dev_priv) >= 4) { if (val & DISPPLANE_TILED) { plane_config->tiling = I915_TILING_X; @@ -8752,8 +8753,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, pixel_format = val & DISPPLANE_PIXFORMAT_MASK; fourcc = i9xx_format_to_fourcc(pixel_format); - fb->pixel_format = fourcc; - fb->bits_per_pixel = drm_format_plane_cpp(fourcc, 0) * 8; + fb->format = drm_format_info(fourcc); if (INTEL_GEN(dev_priv) >= 4) { if (plane_config->tiling) @@ -8774,14 +8774,14 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, fb->pitches[0] = val & 0xffffffc0; aligned_height = intel_fb_align_height(dev, fb->height, - fb->pixel_format, + fb->format->format, fb->modifier); plane_config->size = fb->pitches[0] * aligned_height; DRM_DEBUG_KMS("pipe/plane %c/%d with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n", pipe_name(pipe), plane, fb->width, fb->height, - fb->bits_per_pixel, base, fb->pitches[0], + fb->format->cpp[0] * 8, base, fb->pitches[0], plane_config->size); plane_config->fb = intel_fb; @@ -9768,6 +9768,8 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc, fb = &intel_fb->base; + fb->dev = dev; + val = I915_READ(PLANE_CTL(pipe, 0)); if (!(val & PLANE_CTL_ENABLE)) goto error; @@ -9776,8 +9778,7 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc, fourcc = skl_format_to_fourcc(pixel_format, val & PLANE_CTL_ORDER_RGBX, val & PLANE_CTL_ALPHA_MASK); - fb->pixel_format = fourcc; - fb->bits_per_pixel = drm_format_plane_cpp(fourcc, 0) * 8; + fb->format = drm_format_info(fourcc); tiling = val & PLANE_CTL_TILED_MASK; switch (tiling) { @@ -9810,18 +9811,18 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc, val = I915_READ(PLANE_STRIDE(pipe, 0)); stride_mult = intel_fb_stride_alignment(dev_priv, fb->modifier, - fb->pixel_format); + fb->format->format); fb->pitches[0] = (val & 0x3ff) * stride_mult; aligned_height = intel_fb_align_height(dev, fb->height, - fb->pixel_format, + fb->format->format, fb->modifier); plane_config->size = fb->pitches[0] * aligned_height; DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n", pipe_name(pipe), fb->width, fb->height, - fb->bits_per_pixel, base, fb->pitches[0], + fb->format->cpp[0] * 8, base, fb->pitches[0], plane_config->size); plane_config->fb = intel_fb; @@ -9880,6 +9881,8 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc, fb = &intel_fb->base; + fb->dev = dev; + if (INTEL_GEN(dev_priv) >= 4) { if (val & DISPPLANE_TILED) { plane_config->tiling = I915_TILING_X; @@ -9889,8 +9892,7 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc, pixel_format = val & DISPPLANE_PIXFORMAT_MASK; fourcc = i9xx_format_to_fourcc(pixel_format); - fb->pixel_format = fourcc; - fb->bits_per_pixel = drm_format_plane_cpp(fourcc, 0) * 8; + fb->format = drm_format_info(fourcc); base = I915_READ(DSPSURF(pipe)) & 0xfffff000; if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { @@ -9911,14 +9913,14 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc, fb->pitches[0] = val & 0xffffffc0; aligned_height = intel_fb_align_height(dev, fb->height, - fb->pixel_format, + fb->format->format, fb->modifier); plane_config->size = fb->pitches[0] * aligned_height; DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n", pipe_name(pipe), fb->width, fb->height, - fb->bits_per_pixel, base, fb->pitches[0], + fb->format->cpp[0] * 8, base, fb->pitches[0], plane_config->size); plane_config->fb = intel_fb; @@ -11075,7 +11077,7 @@ mode_fits_in_fbdev(struct drm_device *dev, fb = &dev_priv->fbdev->fb->base; if (fb->pitches[0] < intel_framebuffer_pitch_for_width(mode->hdisplay, - fb->bits_per_pixel)) + fb->format->cpp[0] * 8)) return NULL; if (obj->base.size < mode->vdisplay * fb->pitches[0]) @@ -12177,7 +12179,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, return -EBUSY; /* Can't change pixel format via MI display flips. */ - if (fb->pixel_format != crtc->primary->fb->pixel_format) + if (fb->format != crtc->primary->fb->format) return -EINVAL; /* @@ -12843,7 +12845,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc, DRM_DEBUG_KMS("[PLANE:%d:%s] FB:%d, fb = %ux%u format = %s\n", plane->base.id, plane->name, fb->base.id, fb->width, fb->height, - drm_get_format_name(fb->pixel_format, &format_name)); + drm_get_format_name(fb->format->format, &format_name)); if (INTEL_GEN(dev_priv) >= 9) DRM_DEBUG_KMS("\tscaler:%d src %dx%d+%d+%d dst %dx%d+%d+%d\n", state->scaler_id, @@ -14998,6 +15000,136 @@ const struct drm_plane_funcs intel_plane_funcs = { .atomic_destroy_state = intel_plane_destroy_state, }; +static int +intel_legacy_cursor_update(struct drm_plane *plane, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int crtc_x, int crtc_y, + unsigned int crtc_w, unsigned int crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->dev); + int ret; + struct drm_plane_state *old_plane_state, *new_plane_state; + struct intel_plane *intel_plane = to_intel_plane(plane); + struct drm_framebuffer *old_fb; + struct drm_crtc_state *crtc_state = crtc->state; + + /* + * When crtc is inactive or there is a modeset pending, + * wait for it to complete in the slowpath + */ + if (!crtc_state->active || needs_modeset(crtc_state) || + to_intel_crtc_state(crtc_state)->update_pipe) + goto slow; + + old_plane_state = plane->state; + + /* + * If any parameters change that may affect watermarks, + * take the slowpath. Only changing fb or position should be + * in the fastpath. + */ + if (old_plane_state->crtc != crtc || + old_plane_state->src_w != src_w || + old_plane_state->src_h != src_h || + old_plane_state->crtc_w != crtc_w || + old_plane_state->crtc_h != crtc_h || + !old_plane_state->visible || + old_plane_state->fb->modifier != fb->modifier) + goto slow; + + new_plane_state = intel_plane_duplicate_state(plane); + if (!new_plane_state) + return -ENOMEM; + + drm_atomic_set_fb_for_plane(new_plane_state, fb); + + new_plane_state->src_x = src_x; + new_plane_state->src_y = src_y; + new_plane_state->src_w = src_w; + new_plane_state->src_h = src_h; + new_plane_state->crtc_x = crtc_x; + new_plane_state->crtc_y = crtc_y; + new_plane_state->crtc_w = crtc_w; + new_plane_state->crtc_h = crtc_h; + + ret = intel_plane_atomic_check_with_state(to_intel_crtc_state(crtc->state), + to_intel_plane_state(new_plane_state)); + if (ret) + goto out_free; + + /* Visibility changed, must take slowpath. */ + if (!new_plane_state->visible) + goto slow_free; + + ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex); + if (ret) + goto out_free; + + if (INTEL_INFO(dev_priv)->cursor_needs_physical) { + int align = IS_I830(dev_priv) ? 16 * 1024 : 256; + + ret = i915_gem_object_attach_phys(intel_fb_obj(fb), align); + if (ret) { + DRM_DEBUG_KMS("failed to attach phys object\n"); + goto out_unlock; + } + } else { + struct i915_vma *vma; + + vma = intel_pin_and_fence_fb_obj(fb, new_plane_state->rotation); + if (IS_ERR(vma)) { + DRM_DEBUG_KMS("failed to pin object\n"); + + ret = PTR_ERR(vma); + goto out_unlock; + } + } + + old_fb = old_plane_state->fb; + + i915_gem_track_fb(intel_fb_obj(old_fb), intel_fb_obj(fb), + intel_plane->frontbuffer_bit); + + /* Swap plane state */ + new_plane_state->fence = old_plane_state->fence; + *to_intel_plane_state(old_plane_state) = *to_intel_plane_state(new_plane_state); + new_plane_state->fence = NULL; + new_plane_state->fb = old_fb; + + intel_plane->update_plane(plane, + to_intel_crtc_state(crtc->state), + to_intel_plane_state(plane->state)); + + intel_cleanup_plane_fb(plane, new_plane_state); + +out_unlock: + mutex_unlock(&dev_priv->drm.struct_mutex); +out_free: + intel_plane_destroy_state(plane, new_plane_state); + return ret; + +slow_free: + intel_plane_destroy_state(plane, new_plane_state); +slow: + return drm_atomic_helper_update_plane(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + src_x, src_y, src_w, src_h); +} + +static const struct drm_plane_funcs intel_cursor_plane_funcs = { + .update_plane = intel_legacy_cursor_update, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .set_property = drm_atomic_helper_plane_set_property, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, +}; + static struct intel_plane * intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -15244,7 +15376,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) cursor->disable_plane = intel_disable_cursor_plane; ret = drm_universal_plane_init(&dev_priv->drm, &cursor->base, - 0, &intel_plane_funcs, + 0, &intel_cursor_plane_funcs, intel_cursor_formats, ARRAY_SIZE(intel_cursor_formats), DRM_PLANE_TYPE_CURSOR, @@ -15924,7 +16056,7 @@ static int intel_framebuffer_init(struct drm_device *dev, if (mode_cmd->offsets[0] != 0) return -EINVAL; - drm_helper_mode_fill_fb_struct(&intel_fb->base, mode_cmd); + drm_helper_mode_fill_fb_struct(dev, &intel_fb->base, mode_cmd); intel_fb->obj = obj; ret = intel_fill_fb_info(dev_priv, &intel_fb->base); |