diff options
author | Dave Airlie <airlied@redhat.com> | 2016-10-25 16:35:20 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2016-10-25 16:35:20 +1000 |
commit | 61d0a04d6f5b2122f88aacbc4b1716e571961660 (patch) | |
tree | 1f7f775b4b8f1b04144bb35b569db73eaf890eee /drivers/gpu/drm | |
parent | 07d9a380680d1c0eb51ef87ff2eab5c994949e69 (diff) | |
parent | 8a5bbf327aa16025c78491266a6425807c7fbee0 (diff) | |
download | linux-61d0a04d6f5b2122f88aacbc4b1716e571961660.tar.gz linux-61d0a04d6f5b2122f88aacbc4b1716e571961660.tar.bz2 linux-61d0a04d6f5b2122f88aacbc4b1716e571961660.zip |
Merge tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next
First -misc pull for 4.10:
- drm_format rework from Laurent
- reservation patches from Chris that missed 4.9.
- aspect ratio support in infoframe helpers and drm mode/edid code
(Shashank Sharma)
- rotation rework from Ville (first parts at least)
- another attempt at the CRC debugfs interface from Tomeu
- piles and piles of misc patches all over
* tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel: (55 commits)
drm: Use u64 for intermediate dotclock calculations
drm/i915: Use the per-plane rotation property
drm/omap: Use per-plane rotation property
drm/omap: Set rotation property initial value to BIT(DRM_ROTATE_0) insted of 0
drm/atmel-hlcdc: Use per-plane rotation property
drm/arm: Use per-plane rotation property
drm: Add support for optional per-plane rotation property
drm/atomic: Reject attempts to use multiple rotation angles at once
drm: Add drm_rotation_90_or_270()
dma-buf/sync_file: hold reference to fence when creating sync_file
drm/virtio: kconfig: Fixup white space.
drm/fence: release fence reference when canceling event
drm/i915: Handle early failure during intel_get_load_detect_pipe
drm/fb_cma_helper: do not free fbdev if there is none
drm: fix sparse warnings on undeclared symbols in crc debugfs
gpu: Remove depends on RESET_CONTROLLER when not a provider
i915: don't call drm_atomic_state_put on invalid pointer
drm: Don't export the drm_fb_get_bpp_depth() function
drm/arm: mali-dp: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp()
drm: vmwgfx: Replace drm_fb_get_bpp_depth() with drm_format_info()
...
Diffstat (limited to 'drivers/gpu/drm')
58 files changed, 1026 insertions, 664 deletions
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 25c720454017..74579d2e796e 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -9,7 +9,7 @@ drm-y := drm_auth.o drm_bufs.o drm_cache.o \ drm_scatter.o drm_pci.o \ drm_platform.o drm_sysfs.o drm_hashtab.o drm_mm.o \ drm_crtc.o drm_fourcc.o drm_modes.o drm_edid.o \ - drm_info.o drm_debugfs.o drm_encoder_slave.o \ + drm_info.o drm_encoder_slave.o \ drm_trace_points.o drm_global.o drm_prime.o \ drm_rect.o drm_vma_manager.o drm_flip_work.o \ drm_modeset_lock.o drm_atomic.o drm_bridge.o \ @@ -23,6 +23,7 @@ drm-$(CONFIG_PCI) += ati_pcigart.o drm-$(CONFIG_DRM_PANEL) += drm_panel.o drm-$(CONFIG_OF) += drm_of.o drm-$(CONFIG_AGP) += drm_agpsupport.o +drm-$(CONFIG_DEBUG_FS) += drm_debugfs.o drm_debugfs_crc.o drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o \ drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o \ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 9fb8aa4d6bae..8d01aa24d68a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -90,12 +90,12 @@ static struct fb_ops amdgpufb_ops = { }; -int amdgpu_align_pitch(struct amdgpu_device *adev, int width, int bpp, bool tiled) +int amdgpu_align_pitch(struct amdgpu_device *adev, int width, int cpp, bool tiled) { int aligned = width; int pitch_mask = 0; - switch (bpp / 8) { + switch (cpp) { case 1: pitch_mask = 255; break; @@ -110,7 +110,7 @@ int amdgpu_align_pitch(struct amdgpu_device *adev, int width, int bpp, bool tile aligned += pitch_mask; aligned &= ~pitch_mask; - return aligned; + return aligned * cpp; } static void amdgpufb_destroy_pinned_object(struct drm_gem_object *gobj) @@ -139,13 +139,13 @@ static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev, int ret; int aligned_size, size; int height = mode_cmd->height; - u32 bpp, depth; + u32 cpp; - drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0); /* need to align pitch with crtc limits */ - mode_cmd->pitches[0] = amdgpu_align_pitch(adev, mode_cmd->width, bpp, - fb_tiled) * ((bpp + 1) / 8); + mode_cmd->pitches[0] = amdgpu_align_pitch(adev, mode_cmd->width, cpp, + fb_tiled); height = ALIGN(mode_cmd->height, 8); size = mode_cmd->pitches[0] * height; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index a7ea9a3b454e..3ad0bf6ce3e4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -407,10 +407,8 @@ int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data, return -ENOENT; } robj = gem_to_amdgpu_bo(gobj); - if (timeout == 0) - ret = reservation_object_test_signaled_rcu(robj->tbo.resv, true); - else - ret = reservation_object_wait_timeout_rcu(robj->tbo.resv, true, true, timeout); + ret = reservation_object_wait_timeout_rcu(robj->tbo.resv, true, true, + timeout); /* ret == 0 means not signaled, * ret > 0 means signaled @@ -704,7 +702,8 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv, uint32_t handle; int r; - args->pitch = amdgpu_align_pitch(adev, args->width, args->bpp, 0) * ((args->bpp + 1) / 8); + args->pitch = amdgpu_align_pitch(adev, args->width, + DIV_ROUND_UP(args->bpp, 8), 0); args->size = (u64)args->pitch * args->height; args->size = ALIGN(args->size, PAGE_SIZE); diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c index 48019ae22ddb..bbaa55add2d2 100644 --- a/drivers/gpu/drm/arm/hdlcd_crtc.c +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c @@ -223,14 +223,12 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane, { struct hdlcd_drm_private *hdlcd; struct drm_gem_cma_object *gem; - unsigned int depth, bpp; u32 src_w, src_h, dest_w, dest_h; dma_addr_t scanout_start; if (!plane->state->fb) return; - drm_fb_get_bpp_depth(plane->state->fb->pixel_format, &depth, &bpp); src_w = plane->state->src_w >> 16; src_h = plane->state->src_h >> 16; dest_w = plane->state->crtc_w; @@ -238,7 +236,8 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane, gem = drm_fb_cma_get_gem_obj(plane->state->fb, 0); scanout_start = gem->paddr + plane->state->fb->offsets[0] + plane->state->crtc_y * plane->state->fb->pitches[0] + - plane->state->crtc_x * bpp / 8; + plane->state->crtc_x * + drm_format_plane_cpp(plane->state->fb->pixel_format, 0); hdlcd = plane->dev->dev_private; hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, plane->state->fb->pitches[0]); diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index a6132f1d58c1..be815d0cc772 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -198,9 +198,6 @@ static void malidp500_modeset(struct malidp_hw_device *hwdev, struct videomode * static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 h, u32 fmt) { - unsigned int depth; - int bpp; - /* RGB888 or BGR888 can't be rotated */ if ((fmt == DRM_FORMAT_RGB888) || (fmt == DRM_FORMAT_BGR888)) return -EINVAL; @@ -210,9 +207,7 @@ static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 * worth of pixel data. Required size is then: * size = rotated_width * (bpp / 8) * 8; */ - drm_fb_get_bpp_depth(fmt, &depth, &bpp); - - return w * bpp; + return w * drm_format_plane_cpp(fmt, 0) * 8; } static int malidp550_query_hw(struct malidp_hw_device *hwdev) diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index 82c193e5e0d6..abaca03b9d36 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -254,21 +254,18 @@ int malidp_de_planes_init(struct drm_device *drm) if (ret < 0) goto cleanup; - if (!drm->mode_config.rotation_property) { + /* SMART layer can't be rotated */ + if (id != DE_SMART) { unsigned long flags = DRM_ROTATE_0 | DRM_ROTATE_90 | DRM_ROTATE_180 | DRM_ROTATE_270 | DRM_REFLECT_X | DRM_REFLECT_Y; - drm->mode_config.rotation_property = - drm_mode_create_rotation_property(drm, flags); + drm_plane_create_rotation_property(&plane->base, + DRM_ROTATE_0, + flags); } - /* SMART layer can't be rotated */ - if (drm->mode_config.rotation_property && (id != DE_SMART)) - drm_object_attach_property(&plane->base.base, - drm->mode_config.rotation_property, - DRM_ROTATE_0); drm_plane_helper_add(&plane->base, &malidp_de_plane_helper_funcs); diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 5f484310bee9..9f6222895212 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -464,7 +464,7 @@ atmel_hlcdc_dc_atomic_complete(struct atmel_hlcdc_dc_commit *commit) drm_atomic_helper_cleanup_planes(dev, old_state); - drm_atomic_state_free(old_state); + drm_atomic_state_put(old_state); /* Complete the commit, wake up any waiter. */ spin_lock(&dc->commit.wait.lock); @@ -521,6 +521,7 @@ static int atmel_hlcdc_dc_atomic_commit(struct drm_device *dev, /* Swap the state, this is the point of no return. */ drm_atomic_helper_swap_state(state, true); + drm_atomic_state_get(state); if (async) queue_work(dc->wq, &commit->work); else diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c index 9d4c030672f0..246ed1e33d8a 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -393,7 +393,7 @@ static void atmel_hlcdc_plane_update_format(struct atmel_hlcdc_plane *plane, if ((state->base.fb->pixel_format == DRM_FORMAT_YUV422 || state->base.fb->pixel_format == DRM_FORMAT_NV61) && - (state->base.rotation & (DRM_ROTATE_90 | DRM_ROTATE_270))) + drm_rotation_90_or_270(state->base.rotation)) cfg |= ATMEL_HLCDC_YUV422ROT; atmel_hlcdc_layer_update_cfg(&plane->layer, @@ -628,7 +628,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p, /* * Swap width and size in case of 90 or 270 degrees rotation */ - if (state->base.rotation & (DRM_ROTATE_90 | DRM_ROTATE_270)) { + if (drm_rotation_90_or_270(state->base.rotation)) { tmp = state->crtc_w; state->crtc_w = state->crtc_h; state->crtc_h = tmp; @@ -883,9 +883,9 @@ static int atmel_hlcdc_plane_atomic_get_property(struct drm_plane *p, return 0; } -static void atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane, - const struct atmel_hlcdc_layer_desc *desc, - struct atmel_hlcdc_plane_properties *props) +static int atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane, + const struct atmel_hlcdc_layer_desc *desc, + struct atmel_hlcdc_plane_properties *props) { struct regmap *regmap = plane->layer.hlcdc->regmap; @@ -902,10 +902,18 @@ static void atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane, ATMEL_HLCDC_LAYER_GA_MASK); } - if (desc->layout.xstride && desc->layout.pstride) - drm_object_attach_property(&plane->base.base, - plane->base.dev->mode_config.rotation_property, - DRM_ROTATE_0); + if (desc->layout.xstride && desc->layout.pstride) { + int ret; + + ret = drm_plane_create_rotation_property(&plane->base, + DRM_ROTATE_0, + DRM_ROTATE_0 | + DRM_ROTATE_90 | + DRM_ROTATE_180 | + DRM_ROTATE_270); + if (ret) + return ret; + } if (desc->layout.csc) { /* @@ -925,6 +933,8 @@ static void atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane, ATMEL_HLCDC_LAYER_CSC_CFG(&plane->layer, 2), 0x40040890); } + + return 0; } static struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = { @@ -1036,7 +1046,9 @@ atmel_hlcdc_plane_create(struct drm_device *dev, &atmel_hlcdc_layer_plane_helper_funcs); /* Set default property values*/ - atmel_hlcdc_plane_init_properties(plane, desc, props); + ret = atmel_hlcdc_plane_init_properties(plane, desc, props); + if (ret) + return ERR_PTR(ret); return plane; } @@ -1054,15 +1066,6 @@ atmel_hlcdc_plane_create_properties(struct drm_device *dev) if (!props->alpha) return ERR_PTR(-ENOMEM); - dev->mode_config.rotation_property = - drm_mode_create_rotation_property(dev, - DRM_ROTATE_0 | - DRM_ROTATE_90 | - DRM_ROTATE_180 | - DRM_ROTATE_270); - if (!dev->mode_config.rotation_property) - return ERR_PTR(-ENOMEM); - return props; } diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index daecf1ad76a4..3a6309d7d8e4 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -138,12 +138,12 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, { struct drm_device *dev = afbdev->helper.dev; struct cirrus_device *cdev = dev->dev_private; - u32 bpp, depth; + u32 bpp; u32 size; struct drm_gem_object *gobj; - int ret = 0; - drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + + bpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0) * 8; if (!cirrus_check_framebuffer(cdev, mode_cmd->width, mode_cmd->height, bpp, mode_cmd->pitches[0])) diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c index 76bcb43e7c06..2c3c0d4072ce 100644 --- a/drivers/gpu/drm/cirrus/cirrus_main.c +++ b/drivers/gpu/drm/cirrus/cirrus_main.c @@ -52,10 +52,10 @@ cirrus_user_framebuffer_create(struct drm_device *dev, struct cirrus_device *cdev = dev->dev_private; struct drm_gem_object *obj; struct cirrus_framebuffer *cirrus_fb; + u32 bpp; int ret; - u32 bpp, depth; - drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + bpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0) * 8; if (!cirrus_check_framebuffer(cdev, mode_cmd->width, mode_cmd->height, bpp, mode_cmd->pitches[0])) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 23739609427d..f81706387889 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -74,6 +74,8 @@ EXPORT_SYMBOL(drm_atomic_state_default_release); int drm_atomic_state_init(struct drm_device *dev, struct drm_atomic_state *state) { + kref_init(&state->ref); + /* TODO legacy paths should maybe do a better job about * setting this appropriately? */ @@ -215,22 +217,16 @@ void drm_atomic_state_clear(struct drm_atomic_state *state) EXPORT_SYMBOL(drm_atomic_state_clear); /** - * drm_atomic_state_free - free all memory for an atomic state - * @state: atomic state to deallocate + * __drm_atomic_state_free - free all memory for an atomic state + * @ref: This atomic state to deallocate * * This frees all memory associated with an atomic state, including all the * per-object state for planes, crtcs and connectors. */ -void drm_atomic_state_free(struct drm_atomic_state *state) +void __drm_atomic_state_free(struct kref *ref) { - struct drm_device *dev; - struct drm_mode_config *config; - - if (!state) - return; - - dev = state->dev; - config = &dev->mode_config; + struct drm_atomic_state *state = container_of(ref, typeof(*state), ref); + struct drm_mode_config *config = &state->dev->mode_config; drm_atomic_state_clear(state); @@ -243,7 +239,7 @@ void drm_atomic_state_free(struct drm_atomic_state *state) kfree(state); } } -EXPORT_SYMBOL(drm_atomic_state_free); +EXPORT_SYMBOL(__drm_atomic_state_free); /** * drm_atomic_get_crtc_state - get crtc state @@ -709,7 +705,10 @@ int drm_atomic_plane_set_property(struct drm_plane *plane, state->src_w = val; } else if (property == config->prop_src_h) { state->src_h = val; - } else if (property == config->rotation_property) { + } else if (property == config->rotation_property || + property == plane->rotation_property) { + if (!is_power_of_2(val & DRM_ROTATE_MASK)) + return -EINVAL; state->rotation = val; } else if (property == plane->zpos_property) { state->zpos = val; @@ -767,7 +766,8 @@ drm_atomic_plane_get_property(struct drm_plane *plane, *val = state->src_w; } else if (property == config->prop_src_h) { *val = state->src_h; - } else if (property == config->rotation_property) { + } else if (property == config->rotation_property || + property == plane->rotation_property) { *val = state->rotation; } else if (property == plane->zpos_property) { *val = state->zpos; @@ -1742,7 +1742,7 @@ retry: if (arg->flags & DRM_MODE_ATOMIC_TEST_ONLY) { /* * Unlike commit, check_only does not clean up state. - * Below we call drm_atomic_state_free for it. + * Below we call drm_atomic_state_put for it. */ ret = drm_atomic_check_only(state); } else if (arg->flags & DRM_MODE_ATOMIC_NONBLOCK) { @@ -1775,8 +1775,7 @@ out: goto retry; } - if (ret || arg->flags & DRM_MODE_ATOMIC_TEST_ONLY) - drm_atomic_state_free(state); + drm_atomic_state_put(state); drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index c3f83476f996..f9362760bfb2 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -458,10 +458,11 @@ mode_fixup(struct drm_atomic_state *state) * removed from the crtc. * crtc_state->active_changed is set when crtc_state->active changes, * which is used for dpms. + * See also: drm_atomic_crtc_needs_modeset() * * IMPORTANT: * - * Drivers which update ->mode_changed (e.g. in their ->atomic_check hooks if a + * Drivers which set ->mode_changed (e.g. in their ->atomic_check hooks if a * plane update can't be done without a full modeset) _must_ call this function * afterwards after that change. It is permitted to call this function multiple * times for the same update, e.g. when the ->atomic_check functions depend upon @@ -510,9 +511,9 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, for_each_connector_in_state(state, connector, connector_state, i) { /* - * This only sets crtc->mode_changed for routing changes, - * drivers must set crtc->mode_changed themselves when connector - * properties need to be updated. + * This only sets crtc->connectors_changed for routing changes, + * drivers must set crtc->connectors_changed themselves when + * connector properties need to be updated. */ ret = update_connector_routing(state, connector, connector_state); @@ -1207,7 +1208,7 @@ static void commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_cleanup_done(state); - drm_atomic_state_free(state); + drm_atomic_state_put(state); } static void commit_work(struct work_struct *work) @@ -1289,6 +1290,7 @@ int drm_atomic_helper_commit(struct drm_device *dev, * make sure work items don't artifically stall on each another. */ + drm_atomic_state_get(state); if (nonblock) queue_work(system_unbound_wq, &state->commit_work); else @@ -1590,7 +1592,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_hw_done); * * This signals completion of the atomic update @state, including any cleanup * work. If used, it must be called right before calling - * drm_atomic_state_free(). + * drm_atomic_state_put(). * * This is part of the atomic helper support for nonblocking commits, see * drm_atomic_helper_setup_commit() for an overview. @@ -2113,18 +2115,13 @@ retry: state->legacy_cursor_update = true; ret = drm_atomic_commit(state); |