diff options
Diffstat (limited to 'drivers/gpu/drm')
79 files changed, 464 insertions, 566 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index f4f371fbce16..73863d465f98 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1133,7 +1133,6 @@ int amdgpu_debugfs_fence_init(struct amdgpu_device *adev); #if defined(CONFIG_DEBUG_FS) int amdgpu_debugfs_init(struct drm_minor *minor); -void amdgpu_debugfs_cleanup(struct drm_minor *minor); #endif int amdgpu_debugfs_firmware_init(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index fe3bb94fe58d..2201303b9262 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1852,8 +1852,6 @@ failed: return r; } -static void amdgpu_debugfs_remove_files(struct amdgpu_device *adev); - /** * amdgpu_device_fini - tear down the driver * @@ -1893,7 +1891,6 @@ void amdgpu_device_fini(struct amdgpu_device *adev) if (adev->asic_type >= CHIP_BONAIRE) amdgpu_doorbell_fini(adev); amdgpu_debugfs_regs_cleanup(adev); - amdgpu_debugfs_remove_files(adev); } @@ -2507,19 +2504,6 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev, return 0; } -static void amdgpu_debugfs_remove_files(struct amdgpu_device *adev) -{ -#if defined(CONFIG_DEBUG_FS) - unsigned i; - - for (i = 0; i < adev->debugfs_count; i++) { - drm_debugfs_remove_files(adev->debugfs[i].files, - adev->debugfs[i].num_files, - adev->ddev->primary); - } -#endif -} - #if defined(CONFIG_DEBUG_FS) static ssize_t amdgpu_debugfs_regs_read(struct file *f, char __user *buf, @@ -3153,10 +3137,6 @@ int amdgpu_debugfs_init(struct drm_minor *minor) { return 0; } - -void amdgpu_debugfs_cleanup(struct drm_minor *minor) -{ -} #else static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 2534adaebe30..ba2816b3cd07 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -686,7 +686,6 @@ static struct drm_driver kms_driver = { DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET, - .dev_priv_size = 0, .load = amdgpu_driver_load_kms, .open = amdgpu_driver_open_kms, .preclose = amdgpu_driver_preclose_kms, @@ -701,7 +700,6 @@ static struct drm_driver kms_driver = { .get_scanout_position = amdgpu_get_crtc_scanoutpos, #if defined(CONFIG_DEBUG_FS) .debugfs_init = amdgpu_debugfs_init, - .debugfs_cleanup = amdgpu_debugfs_cleanup, #endif .irq_preinstall = amdgpu_irq_preinstall, .irq_postinstall = amdgpu_irq_postinstall, diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index e5f4f4a6546d..a2e5b04cdee3 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -255,12 +255,6 @@ static int hdlcd_debugfs_init(struct drm_minor *minor) return drm_debugfs_create_files(hdlcd_debugfs_list, ARRAY_SIZE(hdlcd_debugfs_list), minor->debugfs_root, minor); } - -static void hdlcd_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(hdlcd_debugfs_list, - ARRAY_SIZE(hdlcd_debugfs_list), minor); -} #endif static const struct file_operations fops = { @@ -303,7 +297,6 @@ static struct drm_driver hdlcd_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = hdlcd_debugfs_init, - .debugfs_cleanup = hdlcd_debugfs_cleanup, #endif .fops = &fops, .name = "hdlcd", diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c index 4fda0717e789..9a9ec27d9e28 100644 --- a/drivers/gpu/drm/bridge/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/dw-hdmi.c @@ -2060,7 +2060,9 @@ __dw_hdmi_probe(struct platform_device *pdev, hdmi->bridge.driver_private = hdmi; hdmi->bridge.funcs = &dw_hdmi_bridge_funcs; +#ifdef CONFIG_OF hdmi->bridge.of_node = pdev->dev.of_node; +#endif ret = dw_hdmi_fb_registered(hdmi); if (ret) diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c index d621c8a4cf00..c89953449e96 100644 --- a/drivers/gpu/drm/drm_agpsupport.c +++ b/drivers/gpu/drm/drm_agpsupport.c @@ -421,6 +421,8 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev) head->base = head->agp_info.aper_base; return head; } +/* Only exported for i810.ko */ +EXPORT_SYMBOL(drm_agp_init); /** * drm_legacy_agp_clear - Clear AGP resource list diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 6414bcf7f41b..e5b738660d66 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -195,8 +195,8 @@ EXPORT_SYMBOL(drm_atomic_state_default_clear); * all locks. So someone else could sneak in and change the current modeset * configuration. Which means that all the state assembled in @state is no * longer an atomic update to the current state, but to some arbitrary earlier - * state. Which could break assumptions the driver's ->atomic_check likely - * relies on. + * state. Which could break assumptions the driver's + * &drm_mode_config_funcs.atomic_check likely relies on. * * Hence we must clear all cached state and completely start over, using this * function. @@ -456,11 +456,10 @@ drm_atomic_replace_property_blob_from_id(struct drm_crtc *crtc, * @property: the property to set * @val: the new property value * - * Use this instead of calling crtc->atomic_set_property directly. - * This function handles generic/core properties and calls out to - * driver's ->atomic_set_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_crtc_funcs.atomic_set_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -532,10 +531,10 @@ EXPORT_SYMBOL(drm_atomic_crtc_set_property); * @property: the property to set * @val: return location for the property value * - * This function handles generic/core properties and calls out to - * driver's ->atomic_get_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_crtc_funcs.atomic_get_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -716,11 +715,10 @@ EXPORT_SYMBOL(drm_atomic_get_plane_state); * @property: the property to set * @val: the new property value * - * Use this instead of calling plane->atomic_set_property directly. - * This function handles generic/core properties and calls out to - * driver's ->atomic_set_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_plane_funcs.atomic_set_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -791,10 +789,10 @@ EXPORT_SYMBOL(drm_atomic_plane_set_property); * @property: the property to set * @val: return location for the property value * - * This function handles generic/core properties and calls out to - * driver's ->atomic_get_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_plane_funcs.atomic_get_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -1057,11 +1055,10 @@ EXPORT_SYMBOL(drm_atomic_get_connector_state); * @property: the property to set * @val: the new property value * - * Use this instead of calling connector->atomic_set_property directly. - * This function handles generic/core properties and calls out to - * driver's ->atomic_set_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_connector_funcs.atomic_set_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -1136,10 +1133,10 @@ static void drm_atomic_connector_print_state(struct drm_printer *p, * @property: the property to set * @val: return location for the property value * - * This function handles generic/core properties and calls out to - * driver's ->atomic_get_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_connector_funcs.atomic_get_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -1312,12 +1309,11 @@ EXPORT_SYMBOL(drm_atomic_set_fb_for_plane); * implicit or explicit fencing. * * This function will not set the fence to the state if it was set - * via explicit fencing interfaces on the atomic ioctl. It will - * all drope the reference to the fence as we not storing it - * anywhere. - * - * Otherwise, if plane_state->fence is not set this function we - * just set it with the received implict fence. + * via explicit fencing interfaces on the atomic ioctl. In that case it will + * drop the reference to the fence as we are not storing it anywhere. + * Otherwise, if &drm_plane_state.fence is not set this function we just set it + * with the received implicit fence. In both cases this function consumes a + * reference for @fence. */ void drm_atomic_set_fence_for_plane(struct drm_plane_state *plane_state, @@ -1616,7 +1612,7 @@ int drm_atomic_commit(struct drm_atomic_state *state) EXPORT_SYMBOL(drm_atomic_commit); /** - * drm_atomic_nonblocking_commit - atomic&nonblocking configuration commit + * drm_atomic_nonblocking_commit - atomic nonblocking commit * @state: atomic configuration to check * * Note that this function can return -EDEADLK if the driver needed to acquire @@ -1731,13 +1727,6 @@ int drm_atomic_debugfs_init(struct drm_minor *minor) ARRAY_SIZE(drm_atomic_debugfs_list), minor->debugfs_root, minor); } - -int drm_atomic_debugfs_cleanup(struct drm_minor *minor) -{ - return drm_debugfs_remove_files(drm_atomic_debugfs_list, - ARRAY_SIZE(drm_atomic_debugfs_list), - minor); -} #endif /* @@ -1829,10 +1818,10 @@ static int atomic_set_prop(struct drm_atomic_state *state, * @plane_mask: plane mask for planes that were updated. * @ret: return value, can be -EDEADLK for a retry. * - * Before doing an update plane->old_fb is set to plane->fb, - * but before dropping the locks old_fb needs to be set to NULL - * and plane->fb updated. This is a common operation for each - * atomic update, so this call is split off as a helper. + * Before doing an update &drm_plane.old_fb is set to &drm_plane.fb, but before + * dropping the locks old_fb needs to be set to NULL and plane->fb updated. This + * is a common operation for each atomic update, so this call is split off as a + * helper. */ void drm_atomic_clean_old_fb(struct drm_device *dev, unsigned plane_mask, @@ -1873,7 +1862,7 @@ EXPORT_SYMBOL(drm_atomic_clean_old_fb); * As a contrast, with implicit fencing the kernel keeps track of any * ongoing rendering, and automatically ensures that the atomic update waits * for any pending rendering to complete. For shared buffers represented with - * a &struct dma_buf this is tracked in &reservation_object structures. + * a &struct dma_buf this is tracked in &struct reservation_object. * Implicit syncing is how Linux traditionally worked (e.g. DRI2/3 on X.org), * whereas explicit fencing is what Android wants. * diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index b26e3419027e..9a08445a7a7a 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -458,22 +458,25 @@ mode_fixup(struct drm_atomic_state *state) * Check the state object to see if the requested state is physically possible. * This does all the crtc and connector related computations for an atomic * update and adds any additional connectors needed for full modesets and calls - * down into ->mode_fixup functions of the driver backend. - * - * crtc_state->mode_changed is set when the input mode is changed. - * crtc_state->connectors_changed is set when a connector is added or - * removed from the crtc. - * crtc_state->active_changed is set when crtc_state->active changes, - * which is used for dpms. + * down into &drm_crtc_helper_funcs.mode_fixup and + * &drm_encoder_helper_funcs.mode_fixup or + * &drm_encoder_helper_funcs.atomic_check functions of the driver backend. + * + * &drm_crtc_state.mode_changed is set when the input mode is changed. + * &drm_crtc_state.connectors_changed is set when a connector is added or + * removed from the crtc. &drm_crtc_state.active_changed is set when + * &drm_crtc_state.active changes, which is used for DPMS. * See also: drm_atomic_crtc_needs_modeset() * * IMPORTANT: * - * 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 - * the adjusted dotclock for fifo space allocation and watermark computation. + * Drivers which set &drm_crtc_state.mode_changed (e.g. in their + * &drm_plane_helper_funcs.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 &drm_crtc_helper_funcs.atomic_check functions depend + * upon the adjusted dotclock for fifo space allocation and watermark + * computation. * * RETURNS: * Zero for success or -errno @@ -584,9 +587,10 @@ EXPORT_SYMBOL(drm_atomic_helper_check_modeset); * * Check the state object to see if the requested state is physically possible. * This does all the plane update related checks using by calling into the - * ->atomic_check hooks provided by the driver. + * &drm_crtc_helper_funcs.atomic_check and &drm_plane_helper_funcs.atomic_check + * hooks provided by the driver. * - * It also sets crtc_state->planes_changed to indicate that a crtc has + * It also sets &drm_crtc_state.planes_changed to indicate that a crtc has * updated planes. * * RETURNS: @@ -648,14 +652,15 @@ EXPORT_SYMBOL(drm_atomic_helper_check_planes); * Check the state object to see if the requested state is physically possible. * Only crtcs and planes have check callbacks, so for any additional (global) * checking that a driver needs it can simply wrap that around this function. - * Drivers without such needs can directly use this as their ->atomic_check() - * callback. + * Drivers without such needs can directly use this as their + * &drm_mode_config_funcs.atomic_check callback. * * This just wraps the two parts of the state checking for planes and modeset * state in the default order: First it calls drm_atomic_helper_check_modeset() * and then drm_atomic_helper_check_planes(). The assumption is that the - * ->atomic_check functions depend upon an updated adjusted_mode.clock to - * e.g. properly compute watermarks. + * @drm_plane_helper_funcs.atomic_check and @drm_crtc_helper_funcs.atomic_check + * functions depend upon an updated adjusted_mode.clock to e.g. properly compute + * watermarks. * * RETURNS: * Zero for success or -errno @@ -1125,8 +1130,8 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for_vblanks); * drm_atomic_helper_commit_tail - commit atomic update to hardware * @old_state: atomic state object with old state structures * - * This is the default implemenation for the ->atomic_commit_tail() hook of the - * &drm_mode_config_helper_funcs vtable. + * This is the default implementation for the + * &drm_mode_config_helper_funcs.atomic_commit_tail hook. * * Note that the default ordering of how the various stages are called is to * match the legacy modeset helper library closest. One peculiarity of that is @@ -1203,8 +1208,8 @@ static void commit_work(struct work_struct *work) * drm_atomic_helper_setup_commit() and related functions. * * Committing the actual hardware state is done through the - * ->atomic_commit_tail() callback of the &drm_mode_config_helper_funcs vtable, - * or it's default implementation drm_atomic_helper_commit_tail(). + * &drm_mode_config_helper_funcs.atomic_commit_tail callback, or it's default + * implementation drm_atomic_helper_commit_tail(). * * RETURNS: * Zero for success or -errno. @@ -1357,7 +1362,7 @@ static int stall_checks(struct drm_crtc *crtc, bool nonblock) return ret < 0 ? ret : 0; } -void release_crtc_commit(struct completion *completion) +static void release_crtc_commit(struct completion *completion) { struct drm_crtc_commit *commit = container_of(completion, typeof(*commit), @@ -1373,14 +1378,15 @@ void release_crtc_commit(struct completion *completion) * * This function prepares @state to be used by the atomic helper's support for * nonblocking commits. Drivers using the nonblocking commit infrastructure - * should always call this function from their ->atomic_commit hook. + * should always call this function from their + * &drm_mode_config_funcs.atomic_commit hook. * * To be able to use this support drivers need to use a few more helper * functions. drm_atomic_helper_wait_for_dependencies() must be called before * actually committing the hardware state, and for nonblocking commits this call * must be placed in the async worker. See also drm_atomic_helper_swap_state() * and it's stall parameter, for when a driver's commit hooks look at the - * ->state pointers of &struct drm_crtc, &drm_plane or &drm_connector directly. + * &drm_crtc.state, &drm_plane.state or &drm_connector.state pointer directly. * * Completion of the hardware commit step must be signalled using * drm_atomic_helper_commit_hw_done(). After this step the driver is not allowed @@ -1489,8 +1495,7 @@ static struct drm_crtc_commit *preceeding_commit(struct drm_crtc *crtc) * This function waits for all preceeding commits that touch the same CRTC as * @old_state to both be committed to the hardware (as signalled by * drm_atomic_helper_commit_hw_done) and executed by the hardware (as signalled - * by calling drm_crtc_vblank_send_event on the event member of - * &drm_crtc_state). + * by calling drm_crtc_vblank_send_event() on the &drm_crtc_state.event). * * This is part of the atomic helper support for nonblocking commits, see * drm_atomic_helper_setup_commit() for an overview. @@ -1627,8 +1632,9 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_cleanup_done); * @state: atomic state object with new state structures * * This function prepares plane state, specifically framebuffers, for the new - * configuration. If any failure is encountered this function will call - * ->cleanup_fb on any already successfully prepared framebuffer. + * configuration, by calling &drm_plane_helper_funcs.prepare_fb. If any failure + * is encountered this function will call &drm_plane_helper_funcs.cleanup_fb on + * any already successfully prepared framebuffer. * * Returns: * 0 on success, negative error code on failure. @@ -1708,10 +1714,10 @@ static bool plane_crtc_active(const struct drm_plane_state *state) * * Drivers may set the NO_DISABLE_AFTER_MODESET flag in @flags if the relevant * display controllers require to disable a CRTC's planes when the CRTC is - * disabled. This function would skip the ->atomic_disable call for a plane if - * the CRTC of the old plane state needs a modesetting operation. Of course, - * the drivers need to disable the planes in their CRTC disable callbacks - * since no one else would do that. + * disabled. This function would skip the &drm_plane_helper_funcs.atomic_disable + * call for a plane if the CRTC of the old plane state needs a modesetting + * operation. Of course, the drivers need to disable the planes in their CRTC + * disable callbacks since no one else would do that. * * The drm_atomic_helper_commit() default implementation doesn't set the * ACTIVE_ONLY flag to most closely match the behaviour of the legacy helpers. @@ -1874,7 +1880,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_planes_on_crtc); * planes. * * It is a bug to call this function without having implemented the - * ->atomic_disable() plane hook. + * &drm_plane_helper_funcs.atomic_disable plane hook. */ void drm_atomic_helper_disable_planes_on_crtc(struct drm_crtc_state *old_crtc_state, @@ -1961,8 +1967,8 @@ EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes); * contains the old state. Also do any other cleanup required with that state. * * @stall must be set when nonblocking commits for this driver directly access - * the ->state pointer of &drm_plane, &drm_crtc or &drm_connector. With the - * current atomic helpers this is almost always the case, since the helpers + * the &drm_plane.state, &drm_crtc.state or &drm_connector.state pointer. With + * the current atomic helpers this is almost always the case, since the helpers * don't pass the right state structures to the callbacks. */ void drm_atomic_helper_swap_state(struct drm_atomic_state *state, @@ -2363,7 +2369,7 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set, if (ret != 0) return ret; - drm_crtc_get_hv_timing(set->mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(set->mode, &hdisplay, &vdisplay); drm_atomic_set_fb_for_plane(primary_state, set->fb); primary_state->crtc_x = 0; @@ -2892,8 +2898,8 @@ EXPORT_SYMBOL(drm_atomic_helper_page_flip_target); * * This is the main helper function provided by the atomic helper framework for * implementing the legacy DPMS connector interface. It computes the new desired - * ->active state for the corresponding CRTC (if the connector is enabled) and - * updates it. + * &drm_crtc_state.active state for the corresponding CRTC (if the connector is + * enabled) and updates it. * * Returns: * Returns 0 on success, negative errno numbers on failure. @@ -2965,11 +2971,11 @@ backoff: EXPORT_SYMBOL(drm_atomic_helper_connector_dpms); /** - * drm_atomic_helper_best_encoder - Helper for &drm_connector_helper_funcs - * ->best_encoder callback + * drm_atomic_helper_best_encoder - Helper for + * &drm_connector_helper_funcs.best_encoder callback * @connector: Connector control structure * - * This is a &drm_connector_helper_funcs ->best_encoder callback helper for + * This is a &drm_connector_helper_funcs.best_encoder callback helper for * connectors that support exactly 1 encoder, statically determined at driver * init time. */ @@ -3003,7 +3009,7 @@ EXPORT_SYMBOL(drm_atomic_helper_best_encoder); */ /** - * drm_atomic_helper_crtc_reset - default ->reset hook for CRTCs + * drm_atomic_helper_crtc_reset - default &drm_crtc_funcs.reset hook for CRTCs * @crtc: drm CRTC * * Resets the atomic state for @crtc by freeing the state pointer (which might @@ -3110,7 +3116,7 @@ void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, EXPORT_SYMBOL(drm_atomic_helper_crtc_destroy_state); /** - * drm_atomic_helper_plane_reset - default ->reset hook for planes + * drm_atomic_helper_plane_reset - default &drm_plane_funcs.reset hook for planes * @plane: drm plane * * Resets the atomic state for @plane by freeing the state pointer (which might @@ -3214,8 +3220,9 @@ EXPORT_SYMBOL(drm_atomic_helper_plane_destroy_state); * @conn_state: connector state to assign * * Initializes the newly allocated @conn_state and assigns it to - * #connector ->state, usually required when initializing the drivers - * or when called from the ->reset hook. + * the &drm_conector->state pointer of @connector, usually required when + * initializing the drivers or when called from the &drm_connector_funcs.reset + * hook. * * This is useful for drivers that subclass the connector state. */ @@ -3231,7 +3238,7 @@ __drm_atomic_helper_connector_reset(struct drm_connector *connector, EXPORT_SYMBOL(__drm_atomic_helper_connector_reset); /** - * drm_atomic_helper_connector_reset - default ->reset hook for connectors + * drm_atomic_helper_connector_reset - default &drm_connector_funcs.reset hook for connectors * @connector: drm connector * * Resets the atomic state for @connector by freeing the state pointer (which diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 860cfe124c2a..7ff697389d74 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -40,8 +40,8 @@ * least once successfully became the device master (either through the * SET_MASTER IOCTL, or implicitly through opening the primary device node when * no one else is the current master that time) there exists one &drm_master. - * This is noted in the is_master member of &drm_file. All other clients have - * just a pointer to the &drm_master they are associated with. + * This is noted in &drm_file.is_master. All other clients have just a pointer + * to the &drm_master they are associated with. * * In addition only one &drm_master can be the current master for a &drm_device. * It can be switched through the DROP_MASTER and SET_MASTER IOCTL, or diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c index 1f2412c7ccfd..665aafc6ad68 100644 --- a/drivers/gpu/drm/drm_blend.c +++ b/drivers/gpu/drm/drm_blend.c @@ -40,9 +40,8 @@ * sub-pixel accuracy, which is scaled up to a pixel-aligned destination * rectangle in the visible area of a &drm_crtc. The visible area of a CRTC is * defined by the horizontal and vertical visible pixels (stored in @hdisplay - * and @vdisplay) of the requested mode (stored in @mode in the - * &drm_crtc_state). These two rectangles are both stored in the - * &drm_plane_state. + * and @vdisplay) of the requested mode (stored in &drm_crtc_state.mode). These + * two rectangles are both stored in the &drm_plane_state. * * For the atomic ioctl the following standard (atomic) properties on the plane object * encode the basic plane composition model: @@ -215,7 +214,7 @@ EXPORT_SYMBOL(drm_rotation_simplify); * for it in drm core. Drivers can then attach this property to planes to enable * support for configurable planes arrangement during blending operation. * Once mutable zpos property has been enabled, the DRM core will automatically - * calculate drm_plane_state->normalized_zpos values. Usually min should be set + * calculate &drm_plane_state.normalized_zpos values. Usually min should be set * to 0 and max to maximal number of planes for given crtc - 1. * * If zpos of some planes cannot be changed (like fixed background or @@ -367,8 +366,8 @@ done: * For every CRTC this function checks new states of all planes assigned to * it and calculates normalized zpos value for these planes. Planes are compared * first by their zpos values, then by plane id (if zpos is equal). The plane - * with lowest zpos value is at the bottom. The plane_state->normalized_zpos is - * then filled with unique values from 0 to number of active planes in crtc + * with lowest zpos value is at the bottom. The &drm_plane_state.normalized_zpos + * is then filled with unique values from 0 to number of active planes in crtc * minus one. * * RETURNS diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 5066638928ec..c3b9aaccdf42 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -29,7 +29,9 @@ */ #include <linux/export.h> -#include <drm/drmP.h> +#include <linux/highmem.h> + +#include <drm/drm_cache.h> #if defined(CONFIG_X86) #include <asm/smp.h> diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 799edd0d308e..e4d2c8a49076 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -38,18 +38,17 @@ * Hence they are reference-counted using drm_connector_reference() and * drm_connector_unreference(). * - * KMS driver must create, initialize, register and attach at a struct - * &drm_connector for each such sink. The instance is created as other KMS - * objects and initialized by setting the following fields. - * - * The connector is then registered with a call to drm_connector_init() with a - * pointer to the connector functions and a connector type, and exposed through - * sysfs with a call to drm_connector_register(). + * KMS driver must create, initialize, register and attach at a &struct + * drm_connector for each such sink. The instance is created as other KMS + * objects and initialized by setting the following fields. The connector is + * initialized with a call to drm_connector_init() with a pointer to the + * &struct drm_connector_funcs and a connector type, and then exposed to + * userspace with a call to drm_connector_register(). * * Connectors must be attached to an encoder to be used. For devices that map * connectors to encoders 1:1, the connector should be attached at * initialization time with a call to drm_mode_connector_attach_encoder(). The - * driver must also set the &struct drm_connector encoder field to point to the + * driver must also set the &drm_connector.encoder field to point to the * attached encoder. * * For connectors which are not fixed (like built-in panels) the driver needs to @@ -497,7 +496,7 @@ static struct lockdep_map connector_list_iter_dep_map = { * @dev: DRM device * @iter: connector_list iterator * - * Sets @iter up to walk the connector list in &drm_mode_config of @dev. @iter + * Sets @iter up to walk the &drm_mode_config.connector_list of @dev. @iter * must always be cleaned up again by calling drm_connector_list_iter_put(). * Iteration itself happens using drm_connector_list_iter_next() or * drm_for_each_connector_iter(). @@ -696,8 +695,8 @@ DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name, * drivers this is only provided for backwards compatibility with existing * drivers, it remaps to controlling the "ACTIVE" property on the CRTC the * connector is linked to. Drivers should never set this property directly, - * it is handled by the DRM core by calling the ->dpms() callback in - * &drm_connector_funcs. Atomic drivers should implement this hook using + * it is handled by the DRM core by calling the &drm_connector_funcs.dpms + * callback. Atomic drivers should implement this hook using * drm_atomic_helper_connector_dpms(). This is the only property standard * connector property that userspace can change. * PATH: diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index bd3c8b243447..6915f897bd8e 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -47,6 +47,27 @@ #include "drm_internal.h" /** + * DOC: overview + * + * A CRTC represents the overall display pipeline. It receives pixel data from + * &drm_plane and blends them together. The &drm_display_mode is also attached + * to the CRTC, specifying display timings. On the output side the data is fed + * to one or more &drm_encoder, which are then each connected to one + * &drm_connector. + * + * To create a CRTC, a KMS drivers allocates and zeroes an instances of + * &struct drm_crtc (possibly as part of a larger structure) and registers it + * with a call to drm_crtc_init_with_planes(). + * + * The CRTC is also the entry point for legacy modeset operations, see + * &drm_crtc_funcs.set_config, legacy plane operations, see + * &drm_crtc_funcs.page_flip and &drm_crtc_funcs.cursor_set2, and other legacy + * operations like &drm_crtc_funcs.gamma_set. For atomic drivers all these + * features are controlled through &drm_property and + * &drm_mode_config_funcs.atomic_check and &drm_mode_config_funcs.atomic_check. + */ + +/** * drm_crtc_from_index - find the registered CRTC at an index * @dev: DRM device * @idx: index of registered CRTC to find for @@ -415,11 +436,12 @@ int drm_mode_getcrtc(struct drm_device *dev, } /** - * drm_mode_set_config_internal - helper to call ->set_config + * drm_mode_set_config_internal - helper to call &drm_mode_config_funcs.set_config * @set: modeset config to set * - * This is a little helper to wrap internal calls to the ->set_config driver - * interface. The only thing it adds is correct refcounting dance. + * This is a little helper to wrap internal calls to the + * &drm_mode_config_funcs.set_config driver interface. The only thing it adds is + * correct refcounting dance. * * Returns: * Zero on success, negative errno on failure. @@ -460,27 +482,6 @@ int drm_mode_set_config_internal(struct drm_mode_set *set) EXPORT_SYMBOL(drm_mode_set_config_internal); /** - * drm_crtc_get_hv_timing - Fetches hdisplay/vdisplay for given mode - * @mode: mode to query - * @hdisplay: hdisplay value to fill in - * @vdisplay: vdisplay value to fill in - * - * The vdisplay value will be doubled if the specified mode is a stereo mode of - * the appropriate layout. - */ -void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, - int *hdisplay, int *vdisplay) -{ - struct drm_display_mode adjusted; - - drm_mode_copy(&adjusted, mode); - drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE_ONLY); - *hdisplay = adjusted.crtc_hdisplay; - *vdisplay = adjusted.crtc_vdisplay; -} -EXPORT_SYMBOL(drm_crtc_get_hv_timing); - -/** * drm_crtc_check_viewport - Checks that a framebuffer is big enough for the * CRTC viewport * @crtc: CRTC that framebuffer will be displayed on @@ -497,7 +498,7 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, { int hdisplay, vdisplay; - drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(mode, &hdisplay, &vdisplay); if (crtc->state && drm_rotation_90_or_270(crtc->primary->state->rotation)) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 1e281dd42e4b..44ba0e990d6c 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -53,9 +53,9 @@ * configuration on resume with drm_helper_resume_force_mode(). * * Note that this helper library doesn't track the current power state of CRTCs - * and encoders. It can call callbacks like ->dpms() even though the hardware is - * already in the desired state. This deficiency has been fixed in the atomic - * helpers. + * and encoders. It can call callbacks like &drm_encoder_helper_funcs.dpms even + * though the hardware is already in the desired state. This deficiency has been + * fixed in the atomic helpers. * * The driver callbacks are mostly compatible with the atomic modeset helpers, * except for the handling of the primary plane: Atomic helpers require that the @@ -477,12 +477,12 @@ drm_crtc_helper_disable(struct drm_crtc *crtc) * drm_crtc_helper_set_config - set a new config from userspace * @set: mode set configuration * - * The drm_crtc_helper_set_config() helper function implements the set_config - * callback of &struct drm_crtc_funcs for drivers using the legacy CRTC helpers. + * The drm_crtc_helper_set_config() helper function implements the of + * &drm_crtc_funcs.set_config callback for drivers using the legacy CRTC + * helpers. * * It first tries to locate the best encoder for each connector by calling the - * connector ->best_encoder() (&struct drm_connector_helper_funcs) helper - * operation. + * connector @drm_connector_helper_funcs.best_encoder helper operation. * * After locating the appropriate encoders, the helper function will call the * mode_fixup encoder and CRTC helper operations to adjust the requested mode, @@ -493,8 +493,7 @@ drm_crtc_helper_disable(struct drm_crtc *crtc) * * If the adjusted mode is identical to the current mode but changes to the * frame buffer need to be applied, the drm_crtc_helper_set_config() function - * will call the CRTC ->mode_set_base() (&struct drm_crtc_helper_funcs) helper - * operation. + * will call the CRTC &drm_crtc_helper_funcs.mode_set_base helper operation. * * If the adjusted mode differs from the current mode, or if the * ->mode_set_base() helper operation is not provided, the helper function @@ -851,14 +850,15 @@ static int drm_helper_choose_crtc_dpms(struct drm_crtc *crtc) * @connector: affected connector * @mode: DPMS mode * - * The drm_helper_connector_dpms() helper function implements the ->dpms() - * callback of &struct drm_connector_funcs for drivers using the legacy CRTC helpers. + * The drm_helper_connector_dpms() helper function implements the + * &drm_connector_funcs.dpms callback for drivers using the legacy CRTC + * helpers. * * This is the main helper function provided by the CRTC helper framework for * implementing the DPMS connector attribute. It computes the new desired DPMS - * state for all encoders and CRTCs in the output mesh and calls the ->dpms() - * callbacks provided by the driver in &struct drm_crtc_helper_funcs and struct - * &drm_encoder_helper_funcs appropriately. + * state for all encoders and CRTCs in the output mesh and calls the + * &drm_crtc_helper_funcs.dpms and &drm_encoder_helper_funcs.dpms callbacks + * provided by the driver. * * This function is deprecated. New drivers must implement atomic modeset * support, for which this function is unsuitable. Instead drivers should use diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 724c329186d5..1bdcfd566695 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -177,7 +177,6 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev, #ifdef CONFIG_DEBUG_FS struct drm_minor; int drm_atomic_debugfs_init(struct drm_minor *minor); -int drm_atomic_debugfs_cleanup(struct drm_minor *minor); #endif int drm_atomic_get_property(struct drm_mode_object *obj, diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 37fd612d57a6..2290a74a6e46 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -81,7 +81,8 @@ static const struct file_operations drm_debugfs_fops = { * \return Zero on success, non-zero on failure * * Create a given set of debugfs files represented by an array of - * gdm_debugfs_lists in the given root directory. + * &drm_info_list in the given root directory. These files will be removed + * automatically on drm_debugfs_cleanup(). */ int drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor) @@ -218,6 +219,19 @@ int drm_debugfs_remove_files(const struct drm_info_list *files, int count, } EXPORT_SYMBOL(drm_debugfs_remove_files); +static void drm_debugfs_remove_all_files(struct drm_minor *minor) +{ + struct drm_info_node *node, *tmp; + + mutex_lock(&minor->debugfs_lock); + list_for_each_entry_safe(node, tmp, &minor->debugfs_list, list) { + debugfs_remove(node->dent); + list_del(&node->list); + kfree(node); + } + mutex_unlock(&minor->debugfs_lock); +} + /** * Cleanup the debugfs filesystem resources. * @@ -229,7 +243,6 @@ EXPORT_SYMBOL(drm_debugfs_remove_files); int drm_debugfs_cleanup(struct drm_minor *minor) { struct drm_device *dev = minor->dev; - int ret; if (!minor->debugfs_root) return 0; @@ -237,17 +250,9 @@ int drm_debugfs_cleanup(struct drm_minor *minor) if (dev->driver->debugfs_cleanup) dev->driver->debugfs_cleanup(minor); - if (drm_core_check_feature(dev, DRIVER_ATOMIC)) { - ret = drm_atomic_debugfs_cleanup(minor); - if (ret) { - DRM_ERROR("DRM: Failed to remove atomic debugfs entries\n"); - return ret; - } - } - - drm_debugfs_remove_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, minor); + drm_debugfs_remove_all_files(minor); - debugfs_remove(minor->debugfs_root); + debugfs_remove_recursive(minor->debugfs_root); minor->debugfs_root = NULL; return 0; diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 3e6fe82c6d64..68908c1d5ca1 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -725,7 +725,7 @@ MODULE_PARM_DESC(dp_aux_i2c_speed_khz, /* * Transfer a single I2C-over-AUX message and handle various error conditions, * retrying the transaction as appropriate. It is assumed that the - * aux->transfer function does not modify anything in the msg other than the + * &drm_dp_aux.transfer function does not modify anything in the msg other than the * reply field. * * Returns bytes transferred on success, or a negative error code on failure. diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index aa644487749c..122a1b04bebc 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1086,7 +1086,7 @@ static void build_mst_prop_path(const struct drm_dp_mst_branch *mstb, } static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, - struct device *dev, + struct drm_device *dev, struct drm_dp_link_addr_reply_port *port_msg) { struct drm_dp_mst_port *port; @@ -1104,7 +1104,7 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, port->port_num = port_msg->port_number; port->mgr = mstb->mgr; port->aux.name = "DPMST"; - port->aux.dev = dev; + port->aux.dev = dev->dev; created = true; } else { old_pdt = port->pdt; @@ -2949,7 +2949,7 @@ static void drm_dp_destroy_connector_work(struct work_struct *work) * Return 0 for success, or negative error code on failure */ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, - struct device *dev, struct drm_dp_aux *aux, + struct drm_device *dev, struct drm_dp_aux *aux, int max_dpcd_transaction_bytes, int max_payloads, int conn_base_id) { diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 72116978ec06..6cbd67f4fbc5 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -221,7 +221,7 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type) ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root); if (ret) { DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n"); - return ret; + goto err_debugfs; } ret = device_add(minor->kdev); @@ -309,7 +309,7 @@ void drm_minor_release(struct drm_minor *minor) * userspace the device instance can be published using drm_dev_register(). * * There is also deprecated support for initalizing device instances using - * bus-specific helpers and the ->load() callback. But due to + * bus-specific helpers and the &drm_driver.load callback. But due to * backwards-compatibility needs the device instance have to be published too * early, which requires unpretty global locking to make safe and is therefore * only support for existing drivers not yet converted to the new scheme. @@ -720,9 +720,9 @@ static void remove_compat_control_link(struct drm_device *dev) * Never call this twice on any device! * * NOTE: To ensure backward compatibility with existing drivers method this - * function calls the ->load() method after registering the device nodes, - * creating race conditions. Usage of the ->load() methods is therefore - * deprecated, drivers must perform all initialization before calling + * function calls the &drm_driver.load method after registering the device + * nodes, creating race conditions. Usage of the &drm_driver.load methods is + * therefore deprecated, drivers must perform all initialization before calling * drm_dev_register(). * * RETURNS: diff --git a/drivers/gpu/drm/drm_dumb_buffers.c b/drivers/gpu/drm/drm_dumb_buffers.c index e5c61cda4ae3..10307cc16d75 100644 --- a/drivers/gpu/drm/drm_dumb_buffers.c +++ b/drivers/gpu/drm/drm_dumb_buffers.c @@ -42,8 +42,8 @@ * create dumb buffers suitable for scanout, which can then be used to create * KMS frame buffers. * - * To support dumb objects drivers must implement the dumb_create, - * dumb_destroy and dumb_map_offset operations from &struct drm_driver. See + * To support dumb objects drivers must implement the &drm_driver.dumb_create, + * &drm_driver.dumb_destroy and &drm_driver.dumb_map_offset operations. See * there for further details. * * Note that dumb objects may not be used for gpu acceleration, as has been diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4ff04aa84dd0..baa6ccb3e18b 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3768,6 +3768,25 @@ bool drm_rgb_quant_range_selectable(struct edid *edid) } EXPORT_SYMBOL(drm_rgb_quant_range_selectable); +/** + * drm_default_rgb_quant_range - default RGB quantization range + * @mode: display mode + * + * Determine the default RGB quantization range for the mode, + * as specified in CEA-861. + * + * Return: The default RGB quantization range for the mode + */ +enum hdmi_quantization_range +drm_default_rgb_quant_range(const struct drm_display_mode *mode) +{ + /* All CEA modes other than VIC 1 use limited quantization range. */ + return drm_match_cea_mode(mode) > 1 ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL; +} +EXPORT_SYMBOL(drm_default_rgb_quant_range); + static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector, const u8 *hdmi) { @@ -4273,6 +4292,52 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, } EXPORT_SYMBOL(drm_hdmi_avi_infoframe_from_display_mode); +/** + * drm_hdmi_avi_infoframe_quant_range() - fill the HDMI AVI infoframe + * quantization range information + * @frame: HDMI AVI infoframe + * @mode: DRM display mode + * @rgb_quant_range: RGB quantization range (Q) + * @rgb_quant_range_selectable: Sink support selectable RGB quantization range (QS) + */ +void +drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, + const struct drm_display_mode *mode, + enum hdmi_quantization_range rgb_quant_range, + bool rgb_quant_range_selectable) +{ + /* + * CEA-861: + * "A Source shall not send a non-zero Q value that does not correspond + * to the default RGB Quantization Range for the transmitted Picture + * unless the Sink indicates support for the Q bit in a Video + * Capabilities Data Block." + * + * HDMI 2.0 recommends sending non-zero Q when it does match the + * default RGB quantization range for the mode, even when QS=0. + */ + if (rgb_quant_range_selectable || + rgb_quant_range == drm_default_rgb_quant_range(mode)) + frame->quantization_range = rgb_quant_range; + else + frame->quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + + /* + * CEA-861-F: + * "When transmitting any RGB colorimetry, the Source should set the + * YQ-field to match the RGB Quantization Range being transmitted + * (e.g., when Limited Range RGB, set YQ=0 or when Full Range RGB, + * set YQ=1) and the Sink shall ignore the YQ-field." + */ + if (rgb_quant_range == HDMI_QUANTIZATION_RANGE_LIMITED) + frame->ycc_quantization_range = + HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + else + frame->ycc_quantization_range = + HDMI_YCC_QUANTIZATION_RANGE_FULL; +} +EXPORT_SYMBOL(drm_hdmi_avi_infoframe_quant_range); + static enum hdmi_3d_structure s3d_structure_from_display_mode(const struct drm_display_mode *mode) { diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c index 487cfe3989e8..129450713bb7 100644 --- a/drivers/gpu/drm/drm_encoder.c +++ b/drivers/gpu/drm/drm_encoder.c @@ -98,7 +98,7 @@ void drm_encoder_unregister_all(struct drm_device *dev) * * Initialises a preallocated encoder. Encoder should be subclassed as part of * driver encoder objects. At driver unload time drm_encoder_cleanup() should be - * called from the driver's destroy hook in &drm_encoder_funcs. + * called from the driver's &drm_encoder_funcs.destroy hook. * * Returns: * Zero on success, error code on failure. diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c index 4484785cd9ac..cf804389f5ec 100644 --- a/drivers/gpu/drm/drm_encoder_slave.c +++ b/drivers/gpu/drm/drm_encoder_slave.c @@ -43,7 +43,7 @@ * &drm_encoder_slave. The @slave_funcs field will be initialized with * the hooks provided by the slave driver. * - * If @info->platform_data is non-NULL it will be used as the initial + * If @info.platform_data is non-NULL it will be used as the initial * slave config. * * Returns 0 on success or a negative errno on failure, in particular, diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 4364abfb6a71..0ef8b284a4b8 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -622,3 +622,21 @@ void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state) drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state); } EXPORT_SYMBOL(drm_fbdev_cma_set_suspend); + +/** + * drm_fbdev_cma_set_suspend_unlocked - wrapper around + * drm_fb_helper_set_suspend_unlocked + * @fbdev_cma: The drm_fbdev_cma struct, may be NULL + * @state: desired state, zero to resume, non-zero to suspend + * + * Calls drm_fb_helper_set_suspend, which is a wrapper around + * fb_set_suspend implemented by fbdev core. + */ +void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, + int state) +{ + if (fbdev_cma) + drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper, + state); +} +EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 0ab6aaacb7d6..c7fafa175755 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -66,11 +66,11 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * Teardown is done with drm_fb_helper_fini(). * * At runtime drivers should restore the fbdev console by calling - * drm_fb_helper_restore_fbdev_mode_unlocked() from their ->lastclose callback. - * They should also notify the fb helper code from updates to the output - * configuration by calling drm_fb_helper_hotplug_event(). For easier + * drm_fb_helper_restore_fbdev_mode_unlocked() from their &drm_driver.lastclose + * callback. They should also notify the fb helper code from updates to the + * output configuration by calling drm_fb_helper_hotplug_event(). For easier * integration with the output polling code in drm_crtc_helper.c the modeset - * code provides a ->output_poll_changed callback. + * code provides a &drm_mode_config_funcs.output_poll_changed callback. * * All other functions exported by the fb helper library can be used to * implement the fbdev driver interface by the driver. @@ -79,7 +79,7 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * hotplug detection using the fbdev helpers. The drm_fb_helper_prepare() * helper must be called first to initialize the minimum required to make * hotplug detection work. Drivers also need to make sure to properly set up - * the dev->mode_config.funcs member. After calling drm_kms_helper_poll_init() + * the &drm_mode_config.funcs member. After calling drm_kms_helper_poll_init() * it is safe to enable interrupts and start processing hotplug events. At the * same time, drivers should initialize all modeset objects such as CRTCs, * encoders and connectors. To finish up the fbdev helper initialization, the @@ -88,9 +88,9 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * should call drm_fb_helper_single_add_all_connectors() followed by * drm_fb_helper_initial_config(). * - * If &drm_framebuffer_funcs ->dirty is set, the + * If &drm_framebuffer_funcs.dirty is set, the * drm_fb_helper_{cfb,sys}_{write,fillrect,copyarea,imageblit} functions will - * accumulate changes and schedule &drm_fb_helper ->dirty_work to run right + * accumulate changes and schedule &drm_fb_helper.dirty_work to run right * away. This worker then calls the dirty() function ensuring that it will * always run in process context since the fb_*() function could be running in * atomic context. If drm_fb_helper_deferred_io() is used as the deferred_io @@ -247,7 +247,7 @@ static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc) } /** - * drm_fb_helper_debug_enter - implementation for ->fb_debug_enter + * drm_fb_helper_debug_enter - implementation for &fb_ops.fb_debug_enter * @info: fbdev registered by the helper */ int drm_fb_helper_debug_enter(struct fb_info *info) @@ -296,7 +296,7 @@ static struct drm_framebuffer *drm_mode_config_fb(struct drm_crtc *crtc) } /** - * drm_fb_helper_debug_leave - implementation for ->fb_debug_leave + * drm_fb_helper_debug_leave - implementation for &fb_ops.fb_debug_leave * @info: fbdev registered by the helper */ int drm_fb_helper_debug_leave(struct fb_info *info) @@ -445,7 +445,7 @@ static int restore_fbdev_mode(struct drm_fb_helper *fb_helper) * drm_fb_helper_restore_fbdev_mode_unlocked - restore fbdev configuration * @fb_helper: fbcon to restore * - * This should be called from driver's drm ->lastclose callback + * This should be called from driver's drm &drm_driver.lastclose callback * when implementing an fbcon on top of kms using this helper. This ensures that * the user isn't greeted with a black screen when e.g. X dies. * @@ -585,7 +585,7 @@ static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode) } /** - * drm_fb_helper_blank - implementation for ->fb_blank + * drm_fb_helper_blank - implementation for &fb_ops.fb_blank * @blank: desired blanking state * @info: fbdev registered by the helper */ @@ -912,7 +912,7 @@ static void drm_fb_helper_dirty(struct fb_info *info, u32 x, u32 y, * @info: fb_info struct pointer * @pagelist: list of dirty mmap framebuffer pages * - * This function is used as the &fb_deferred_io ->deferred_io + * This function is used as the &fb_deferred_io.deferred_io * callback function for flushing the fbdev mmap writes. */ void drm_fb_helper_deferred_io(struct fb_info *info, @@ -1103,7 +1103,7 @@ EXPORT_SYMBOL(drm_fb_helper_set_suspend); * due to all the printk activity. * * This function can be called multiple times with the same state since - * &fb_info->state is checked to see if fbdev is running or not before locking. + * &fb_info.state is checked to see if fbdev is running or not before locking. * * Use drm_fb_helper_set_suspend() if you need to take the lock yourself. */ @@ -1181,7 +1181,7 @@ static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, } /** - * drm_fb_helper_setcmap - implementation for ->fb_setcmap + * drm_fb_helper_setcmap - implementation for &fb_ops.fb_setcmap * @cmap: cmap to set * @info: fbdev registered by the helper */ @@ -1238,7 +1238,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info) EXPORT_SYMBOL(drm_fb_helper_setcmap); /** - * drm_fb_helper_check_var - implementation for ->fb_check_var + * drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var * @var: screeninfo to check * @info: fbdev registered by the helper */ @@ -1338,7 +1338,7 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, EXPORT_SYMBOL(drm_fb_helper_check_var); /** - * drm_fb_helper_set_par - implementation for ->fb_set_par + * drm_fb_helper_set_par - implementation for &fb_ops.fb_set_par * @info: fbdev registered by the helper * * This will let fbcon do the mode init and is called at initialization time by @@ -1422,7 +1422,7 @@ backoff: } /** - * drm_fb_helper_pan_display - implementation for ->fb_pan_display + * drm_fb_helper_pan_display - implementation for &fb_ops.fb_pan_display * @var: updated screen information * @info: fbdev registered by the helper */ @@ -1607,7 +1607,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, * additional constraints need to set up their own limits. * * Drivers should call this (or their equivalent setup code) from their - * ->fb_probe callback. + * &drm_fb_helper_funcs.fb_probe callback. */ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, uint32_t depth) @@ -1636,11 +1636,11 @@ EXPORT_SYMBOL(drm_fb_helper_fill_fix); * @fb_height: desired fb height * * Sets up the variable fbdev metainformation from the given fb helper instance - * and the drm framebuffer allocated in fb_helper->fb. + * and the drm framebuffer allocated in &drm_fb_helper.fb. * * Drivers should call this (or their equivalent setup code) from their - * ->fb_probe callback after having allocated the fbdev backing - * storage framebuffer. + * &drm_fb_helper_funcs.fb_probe callback after having allocated the fbdev + * backing storage framebuffer. */ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, uint32_t fb_width, uint32_t fb_height) @@ -2207,9 +2207,9 @@ out: * Note that this also registers the fbdev and so allows userspace to call into * the driver through the fbdev interfaces. * - * This function will call down into the ->fb_probe callback to let - * the driver allocate and initialize the fbdev info structure and the drm - * framebuffer used to back the fbdev. drm_fb_helper_fill_var() and + * This function will call down into the &drm_fb_helper_funcs.fb_probe callback + * to let the driver allocate and initialize the fbdev info structure and the + * drm framebuffer used to back the fbdev. drm_fb_helper_fill_var() and * drm_fb_helper_fill_fix() are provided as helpers to setup simple default * values for the fbdev info structure. * diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index e22645375e60..afdf5b147f39 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -580,7 +580,7 @@ EXPORT_SYMBOL(drm_poll); * kmalloc and @p must be the first member element. * * This is the locked version of drm_event_reserve_init() for callers which - * already hold dev->event_lock. + * already hold &drm_device.event_lock. * * RETURNS: * @@ -621,7 +621,7 @@ EXPORT_SYMBOL(drm_event_reserve_init_locked); * If callers embedded @p into a larger structure it must be allocated with * kmalloc and @p must be the first member element. * - * Callers which already hold dev->event_lock should use + * Callers which already hold &drm_device.event_lock should use * drm_event_reserve_init_locked() instead. * * RETURNS: @@ -677,7 +677,7 @@ EXPORT_SYMBOL(drm_event_cancel_free); * * This function sends the event @e, initialized with drm_event_reserve_init(), * to its associated userspace DRM file. Callers must already hold - * dev->event_lock, see drm_send_event() for the unlocked version. + * &drm_device.event_lock, see drm_send_event() for the unlocked version. * * Note that the core will take care of unlinking and disarming events when the * corresponding DRM file is closed. Drivers need not worry about whether the @@ -717,8 +717,9 @@ EXPORT_SYMBOL(drm_send_event_locked); * @e: DRM event to deliver * * This function sends the event @e, initialized with drm_event_reserve_init(), - * to its associated userspace DRM file. This function acquires dev->event_lock, - * see drm_send_event_locked() for callers which already hold this lock. + * to its associated userspace DRM file. This function acquires + * &drm_device.event_lock, see drm_send_event_locked() for callers which already + * hold this lock. * * Note that the core will take care of unlinking and disarming events when the * corresponding DRM file is closed. Drivers need not worry about whether the diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 588ccc3a2218..28a0108a1ab8 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -58,8 +58,8 @@ * fbdev framebuffer when the struct &struct drm_framebuffer is embedded into * the fbdev helper struct) drivers can manually clean up a framebuffer at * module unload time with drm_framebuffer_unregister_private(). But doing this - * is not recommended, and it's better to have a normal free-standing struct - * &drm_framebuffer. + * is not recommended, and it's better to have a normal free-standing &struct + * drm_framebuffer. */ int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y, @@ -470,7 +470,7 @@ int drm_mode_getfb(struct drm_device *dev, * usb display-link, mipi manual update panels or edp panel self refresh modes. * * Modesetting drivers which always update the frontbuffer do not need to - * implement the corresponding ->dirty framebuffer callback. + * implement the corresponding &drm_framebuffer_funcs.dirty callback. * * Called by the user via ioctl. * @@ -709,10 +709,10 @@ EXPORT_SYMBOL(drm_framebuffer_unregister_private); * @fb: framebuffer to remove * * Cleanup framebuffer. This function is intended to be used from the drivers - * ->destroy callback. It can also be used to clean up driver private - * framebuffers embedded into a larger structure. + * &drm_framebuffer_funcs.destroy callback. It can also be used to clean up + * driver private framebuffers embedded into a larger structure. * - * Note that this function does not remove the fb from active usuage - if it is + * Note that this function does not remove the fb from active usage - if it is * still used anywhere, hilarity can ensue since userspace could call getfb on * the id and get back -EINVAL. Obviously no concern at driver unload time. * diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 465bacd0a630..bc93de308673 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -316,8 +316,8 @@ EXPORT_SYMBOL(drm_gem_handle_delete); * @dev: corresponding drm_device * @handle: the dumb handle to remove * - * This implements the ->dumb_destroy kms driver callback for drivers which use - * gem to manage their backing storage. + * This implements the &drm_driver.dumb_destroy kms driver callback for drivers + * which use gem to manage their backing storage. */ int drm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev, @@ -333,9 +333,9 @@ EXPORT_SYMBOL(drm_gem_dumb_destroy); * @obj: object to register * @handlep: pointer to return the created handle to the caller * - * This expects the dev->object_name_lock to be held already and will drop it - * before returning. Used to avoid races in establishing new handles when - * importing an object from either an flink name or a dma-buf. + * This expects the &drm_device.object_name_lock to be held already and will + * drop it before returning. Used to avoid races in establishing new handles + * when importing an object from either an flink name or a dma-buf. * * Handles must be release again through drm_gem_handle_delete(). This is done * when userspace closes @file_priv for all attached handles, or through the @@ -447,8 +447,8 @@ EXPORT_SYMBOL(drm_gem_free_mmap_offset); * structures. * * This routine allocates and attaches a fake offset for @obj, in cases where - * the virtual size differs from the physical size (ie. obj->size). Otherwise - * just use drm_gem_create_mmap_offset(). + * the virtual size differs from the physical size (ie. &drm_gem_object.size). + * Otherwise just use drm_gem_create_mmap_offset(). * * This function is idempotent and handles an already allocated mmap offset * transparently. Drivers do not need to check for this case. @@ -787,7 +787,7 @@ EXPORT_SYMBOL(drm_gem_object_release); * @kref: kref of the object to free * * Called after the last reference to the object has been lost. - * Must be called holding &drm_device->struct_mutex. + * Must be called holding &drm_device.struct_mutex. * * Frees the object */ @@ -813,7 +813,7 @@ EXPORT_SYMBOL(drm_gem_object_free); * @obj: GEM buffer object * * This releases a reference to @obj. Callers must not hold the - * dev->struct_mutex lock when calling this function. + * &drm_device.struct_mutex lock when calling this function. * * See also __drm_gem_object_unreference(). */ @@ -840,9 +840,9 @@ EXPORT_SYMBOL(drm_gem_object_unreference_unlocked); * drm_gem_object_unreference - release a GEM BO reference * @obj: GEM buffer object * - * This releases a reference to @obj. Callers must hold the dev->struct_mutex - * lock when calling this function, even when the driver doesn't use - * dev->struct_mutex for anything. + * This releases a reference to @obj. Callers must hold the + * &drm_device.struct_mutex lock when calling this function, even when the + * driver doesn't use &drm_device.struct_mutex for anything. * * For drivers not encumbered with legacy locking use * drm_gem_object_unreference_unlocked() instead. diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index a6213f814345..f37388cb2fde 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -31,6 +31,7 @@ void drm_lastclose(struct drm_device *dev); /* drm_pci.c */ int drm_irq_by_busid(struct drm_device *dev, void *data, struct drm_file *file_priv); +void drm_pci_agp_destroy(struct drm_device *dev); /* drm_prime.c */ int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 88c69e71102e..e06cf11ebb4a 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -95,7 +95,7 @@ static void store_vblank(struct drm_device *dev, unsigned int pipe, * * Only to be called from drm_crtc_vblank_on(). * - * Note: caller must hold dev->vbl_lock since this reads & writes + * Note: caller must hold &drm_device.vbl_lock since this reads & writes * device vblank fields. */ static void drm_reset_vblank_timestamp(struct drm_device *dev, unsigned int pipe) @@ -142,7 +142,7 @@ static void drm_reset_vblank_timestamp(struct drm_device *dev, unsigned int pipe * Only necessary when going from off->on, to account for frames we * didn't get an interrupt for. * - * Note: caller must hold dev->vbl_lock since this reads & writes + * Note: caller must hold &drm_device.vbl_lock since this reads & writes * device vblank fields. */ static void drm_update_vblank_count(struct drm_device *dev, unsigned int pipe, @@ -415,29 +415,6 @@ err: } EXPORT_SYMBOL(drm_vblank_init); -static void drm_irq_vgaarb_nokms(void *cookie, bool state) -{ - struct drm_device *dev = cookie; - - if (dev->driver->vgaarb_irq) { - dev->driver->vgaarb_irq(dev, state); - return; - } - - if (!dev->irq_enabled) - return; - - if (state) { - if (dev->driver->irq_uninstall) - dev->driver->irq_uninstall(dev); - } else { - if (dev->driver->irq_preinstall) - dev->driver->irq_preinstall(dev); - if (dev->driver->irq_postinstall) - dev->driver->irq_postinstall(dev); - } -} - /** * drm_irq_install - install IRQ handler * @dev: DRM device @@ -449,7 +426,7 @@ static void drm_irq_vgaarb_nokms(void *cookie, bool state) * * This is the simplified helper interface provided for drivers with no special * needs. Drivers which need to install interrupt handlers for multiple - * interrupts must instead set drm_device->irq_enabled to signal the DRM core + * interrupts must instead set &drm_device.irq_enabled to signal the DRM core * that vblank interrupts are available. * * Returns: @@ -492,9 +469,6 @@ int drm_irq_install(struct drm_device *dev, int irq) return ret; } - if (drm_core_check_feature(dev, DRIVER_LEGACY)) - vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL); - /* After installing handler */ if (dev->driver->irq_postinstall) ret = dev->driver->irq_postinstall(dev); @@ -519,7 +493,7 @@ EXPORT_SYMBOL(drm_irq_install); * Calls the driver's irq_uninstall() function and unregisters the IRQ handler. * This should only be called by drivers which used drm_irq_install() to set up * their interrupt handler. Other drivers must only reset - * drm_device->irq_enabled to false. + * &drm_device.irq_enabled to false. * * Note that for kernel modesetting drivers it is a bug if this function fails. * The sanity checks are only to catch buggy user modesetting drivers which call @@ -982,12 +956,11 @@ static void send_vblank_event(struct drm_device *dev, * period. This helper function implements exactly the required vblank arming * behaviour. * - * NOTE: Drivers using this to send out the event in &struct drm_crtc_state - * as part of an atomic commit must ensure that the next vblank happens at - * exactly the same time as the atomic commit is committed to the hardware. This - * function itself does **not** protect again the next vblank interrupt racing - * with either this function call or the atomic commit operation. A possible - * sequence could be: + * NOTE: Drivers using this to send out the &drm_crtc_state.event as part of an + * atomic commit must ensure that the next vblank happens at exactly the same + * time as the atomic commit is committed to the hardware. This function itself + * does **not** protect again the next vblank interrupt racing with either this + * function call or the atomic commit operation. A possible sequence could be: * * 1. Driver commits new hardware state into vblank-synchronized registers. * 2. A vblank happens, committing the hardware state. Also the corresponding diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 229b3f525dee..e51876e588d6 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -552,8 +552,8 @@ EXPORT_SYMBOL(drm_mm_replace_node); * objects to the roster, probably by walking an LRU list, but this can be * freely implemented. Eviction candiates are added using * drm_mm_scan_add_block() until a suitable hole is found or there are no - * further evictable objects. Eviction roster metadata is tracked in struct - * &drm_mm_scan. + * further evictable objects. Eviction roster metadata is tracked in &struct + * drm_mm_scan. * * The driver must walk through all objects again in exactly the reverse * order to restore the allocator state. Note that while the allocator is used diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index ed1ee5a44a7b..884cc4d26fb5 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -421,7 +421,12 @@ void drm_mode_config_cleanup(struct drm_device *dev) drm_connector_unreference(connector); } drm_connector_list_iter_put(&conn_iter); - WARN_ON(!list_empty(&dev->mode_config.connector_list)); + if (WARN_ON(!list_empty(&dev->mode_config.connector_list))) { + drm_connector_list_iter_get(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) + DRM_ERROR("connector %s leaked!\n", connector->name); + drm_connector_list_iter_put(&conn_iter); + } list_for_each_entry_safe(property, pt, &dev->mode_config.property_list, head) { diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index e6b19bc9021a..a8616b1a8d22 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -797,6 +797,26 @@ int drm_mode_vrefresh(const struct drm_display_mode *mode) EXPORT_SYMBOL(drm_mode_vrefresh); /** + * drm_mode_get_hv_timing - Fetches hdisplay/vdisplay for given mode + * @mode: mode to query + * @hdisplay: hdisplay value to fill in + * @vdisplay: vdisplay value to fill in + * + * The vdisplay value will be doubled if the specified mode is a stereo mode of + * the appropriate layout. + */ +void drm_mode_get_hv_timing(const struct drm_display_mode *mode, + int *hdisplay, int *vdisplay) +{ + struct drm_display_mode adjusted = *mode; + + drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE_ONLY); + *hdisplay = adjusted.crtc_hdisplay; + *vdisplay = adjusted.crtc_vdisplay; +} +EXPORT_SYMBOL(drm_mode_get_hv_timing); + +/** * drm_mode_set_crtcinfo - set CRTC modesetting timing parameters * @p: mode * @adjust_flags: a combination of adjustment flags diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c index 3551ae31f143..bf60f2645e55 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -33,7 +33,7 @@ * to use &ww_mutex and acquire-contexts to avoid deadlocks. But because * the locking is more distributed around the driver code, we want a bit * of extra utility/tracking out of our acquire-ctx. This is provided - * by drm_modeset_lock / drm_modeset_acquire_ctx. + * by &struct drm_modeset_lock and &struct drm_modeset_acquire_ctx. * * For basic principles of &ww_mutex, see: Documentation/locking/ww-mutex-design.txt * @@ -53,7 +53,7 @@ * drm_modeset_acquire_fini(&ctx); * * On top of of these per-object locks using &ww_mutex there's also an overall - * dev->mode_config.lock, for protecting everything else. Mostly this means + * &drm_mode_config.mutex, for protecting everything else. Mostly this means * probe state of connectors, and preventing hotplug add/removal of connectors. * * Finally there's a bunch of dedicated locks to protect drm core internal @@ -71,7 +71,7 @@ static DEFINE_WW_CLASS(crtc_ww_class); * drm_modeset_unlock_all() function. * * This function is deprecated. It allocates a lock acquisition context and - * stores it in the DRM device's ->mode_config. This facilitate conversion of + * stores it in &drm_device.mode_config. This facilitate conversion of * existing code because it removes the need to manually deal with the * acquisition context, but it is also brittle because the context is global * and care must be taken not to nest calls. New code should use the @@ -124,7 +124,7 @@ EXPORT_SYMBOL(drm_modeset_lock_all); * drm_modeset_lock_all() function. * * This function is deprecated. It uses the lock acquisition context stored - * in the DRM device's ->mode_config. This facilitates conversion of existing + * in &drm_device.mode_config. This facilitates conversion of existing * code because it removes the need to manually deal with the acquisition * context, but it is also brittle because the context is global and care must * be taken not to nest calls. New code should pass the acquisition context @@ -468,7 +468,7 @@ EXPORT_SYMBOL(drm_modeset_unlock); * This function takes all modeset locks, suitable where a more fine-grained * scheme isn't (yet) implemented. * - * Unlike drm_modeset_lock_all(), it doesn't take the dev->mode_config.mutex + * Unlike drm_modeset_lock_all(), it doesn't take the &drm_mode_config.mutex * since that lock isn't required for modeset state changes. Callers which * need to grab that lock too need to do so outside of the acquire context * @ctx. diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index dc358f860aea..a3b356e70b35 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -191,7 +191,7 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, static void drm_pci_agp_init(struct drm_device *dev) { if (drm_core_check_feature(dev, DRIVER_USE_AGP)) { - if (drm_pci_device_is_agp(dev)) + if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) dev->agp = drm_agp_init(dev); if (dev->agp) { dev->agp->agp_mtrr = arch_phys_wc_add( @@ -223,7 +223,7 @@ void drm_pci_agp_destroy(struct drm_device *dev) * Try and register, if we fail to register, backout previous work. * * NOTE: This function is deprecated, please use drm_dev_alloc() and - * drm_dev_register() instead and remove your ->load() callback. + * drm_dev_register() instead and remove your &drm_driver.load callback. * * Return: 0 on success or a negative error code on failure. */ diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index eed66be18329..c464fc4a874d 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -42,7 +42,7 @@ * * Cursor and overlay planes are optional. All drivers should provide one * primary plane per CRTC to avoid surprising userspace too much. See enum - * &drm_plane_type for a more in-depth discussion of these special uapi-relevant + * drm_plane_type for a more in-depth discussion of these special uapi-relevant * plane types. Special planes are associated with their CRTC by calling * drm_crtc_init_with_planes(). * diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 35d43607a47d..148688fb920a 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -39,9 +39,9 @@ * * This helper library has two parts. The first part has support to implement * primary plane support on top of the normal CRTC configuration interface. - * Since the legacy ->set_config interface ties the primary plane together with - * the CRTC state this does not allow userspace to disable the primary plane - * itself. To avoid too much duplicated code use + * Since the legacy &drm_mode_config_funcs.set_config interface ties the primary + * plane together with the CRTC state this does not allow userspace to disable + * the primary plane itself. To avoid too much duplicated code use * drm_plane_helper_check_update() which can be used to enforce the same * restrictions as primary planes had thus. The default primary plane only * expose XRBG8888 and ARGB8888 as valid pixel formats for the attached @@ -384,7 +384,8 @@ EXPORT_SYMBOL(drm_primary_helper_update); * is called in response to a userspace SetPlane operation on the plane with a * NULL framebuffer parameter. It unconditionally fails the disable call with * -EINVAL the only way to disable the primary plane without driver support is - * to disable the entier CRTC. Which does not match the plane ->disable hook. + * to disable the entire CRTC. Which does not match the plane + * &drm_plane_funcs.disable_plane hook. * * Note that some hardware may be able to disable the primary plane without * disabling the whole CRTC. Drivers for such hardware should provide their diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c index 7af3005a030c..56d2f93ed6b9 100644 --- a/drivers/gpu/drm/drm_platform.c +++ b/drivers/gpu/drm/drm_platform.c @@ -74,7 +74,7 @@ err_free: * .load() function. * * NOTE: This function is deprecated, please use drm_dev_alloc() and - * drm_dev_register() instead and remove your ->load() callback. + * drm_dev_register() instead and remove your &drm_driver.load callback. * * Return: 0 on success or a negative error code on failure. */ diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 8d77b2462594..25aa4558f1b5 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -40,8 +40,11 @@ * On the export the dma_buf holds a reference to the exporting GEM * object. It takes this reference in handle_to_fd_ioctl, when it * first calls .prime_export and stores the exporting GEM object in - * the dma_buf priv. This reference is released when the dma_buf - * object goes away in the driver .release function. + * the dma_buf priv. This reference needs to be released when the + * final reference to the &dma_buf itself is dropped and its + * &dma_buf_ops.release function is called. For GEM-based drivers, + * the dma_buf should be exported using drm_gem_dmabuf_export() and + * then released by drm_gem_dmabuf_release(). * * On the import the importing GEM object holds a reference to the * dma_buf (which in turn holds a ref to the exporting GEM object). @@ -51,6 +54,16 @@ * when the imported object is destroyed, we remove the attachment * and drop the reference to the dma_buf. * + * When all the references to the &dma_buf are dropped, i.e. when + * userspace has closed both handles to the imported GEM object (through the + * FD_TO_HANDLE IOCTL) and closed the file descriptor of the exported + * (through the HANDLE_TO_FD IOCTL) dma_buf, and all kernel-internal references + * are also gone, then the dma_buf gets destroyed. This can also happen as a + * part of the clean up procedure in the drm_release() function if userspace + * fails to properly clean up. Note that both the kernel and userspace (by + * keeeping the PRIME file descriptors open) can hold references onto a + * &dma_buf. + * * Thus the chain of references always flows in one direction * (avoiding loops): importing_gem -> dmabuf -> exporting_gem * @@ -291,7 +304,7 @@ static void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, * This wraps dma_buf_export() for use by generic GEM drivers that are using * drm_gem_dmabuf_release(). In addition to calling dma_buf_export(), we take * a reference to the &drm_device and the exported &drm_gem_object (stored in - * exp_info->priv) which is released by drm_gem_dmabuf_release(). + * &dma_buf_export_info.priv) which is released by drm_gem_dmabuf_release(). * * Returns the new dmabuf. */ diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 041a5504780f..93381454bdf7 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -43,7 +43,7 @@ * DOC: output probing helper overview * * This library provides some helper code for output probing. It provides an - * implementation of the core connector->fill_modes interface with + * implementation of the core &drm_connector_funcs.fill_modes interface with * drm_helper_probe_single_connector_modes. * * It also provides support for polling connectors with a work item and for @@ -187,9 +187,9 @@ drm_connector_detect(struct drm_connector *connector, bool force) * be added to the connector's probed_modes list, then culled (based on validity * and the @maxX, @maxY parameters) and put into the normal modes list. * - * Intended to be used as a generic implementation of the ->fill_modes() - * @connector vfunc for drivers that use the CRTC helpers for output mode - * filtering and detection. + * Intended to be used as a generic implementation of the + * &drm_connector_funcs.fill_modes() vfunc for drivers that use the CRTC helpers + * for output mode filtering and detection. * * The basic procedure is as follows * @@ -201,7 +201,7 @@ drm_connector_detect(struct drm_connector *connector, bool force) * * - debugfs 'override_edid' (used for testing only) * - firmware EDID (drm_load_edid_firmware()) - * - connector helper ->get_modes() vfunc + * - &drm_connector_helper_funcs.get_modes vfunc * - if the connector status is connector_status_connected, standard * VESA DMT modes up to 1024x768 are automatically added * (drm_add_modes_noedid()) @@ -222,8 +222,8 @@ drm_connector_detect(struct drm_connector *connector, bool force) * (if specified) * - drm_mode_validate_flag() checks the modes againt basic connector * capabilites (interlace_allowed,doublescan_allowed,stereo_allowed) - * - the optional connector ->mode_valid() helper can perform driver and/or - * hardware specific checks + * - the optional &drm_connector_helper_funcs.mode_valid helper can perform + * driver and/or hardware specific checks * * 5. Any mode whose status is not OK is pruned from the connector's modes list, * accompanied by a debug message indicating the reason for the mode's diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index 0d0e5dc0ee23..7fc070f3e49e 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -42,8 +42,8 @@ * drm_object_attach_property(). * * Property values are only 64bit. To support bigger piles of data (like gamma - * tables, color correction matrizes or large structures) a property can instead - * point at a &drm_property_blob with that additional data + * tables, color correction matrices or large structures) a property can instead + * point at a &drm_property_blob with that additional data. * * Properties are defined by their symbolic name, userspace must keep a * per-object mapping from those names to the property ID used in the atomic diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 9a37196c1bf1..513288b5c2f6 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -255,7 +255,7 @@ static const struct attribute_group *connector_dev_groups[] = { * @connector: connector to add * * Create a connector device in sysfs, along with its associated connector - * properties (so far, connection status, dpms, mode list & edid) and + * properties (so far, connection status, dpms, mode list and edid) and * generate a hotplug event so userspace knows there's a new connector * available. */ diff --git a/drivers/gpu/drm/etnaviv/Kconfig b/drivers/gpu/drm/etnaviv/Kconfig index 656c061b439d..cc1731c5289c 100644 --- a/drivers/gpu/drm/etnaviv/Kconfig +++ b/drivers/gpu/drm/etnaviv/Kconfig @@ -2,7 +2,7 @@ config DRM_ETNAVIV tristate "ETNAVIV (DRM support for Vivante GPU IP cores)" depends on DRM - depends on ARCH_MXC || ARCH_DOVE + depends on ARCH_MXC || ARCH_DOVE || (ARM && COMPILE_TEST) depends on MMU select SHMEM select TMPFS diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index b92c24e07cea..590be0d1dd95 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -258,12 +258,6 @@ static int etnaviv_debugfs_init(struct drm_minor *minor) return ret; } - -static void etnaviv_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(etnaviv_debugfs_list, - ARRAY_SIZE(etnaviv_debugfs_list), minor); -} #endif /* @@ -509,7 +503,6 @@ static struct drm_driver etnaviv_drm_driver = { .gem_prime_mmap = etnaviv_gem_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = etnaviv_debugfs_init, - .debugfs_cleanup = etnaviv_debugfs_cleanup, #endif .ioctls = etnaviv_ioctls, .num_ioctls = DRM_ETNAVIV_NUM_IOCTLS, diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index d706ca4e2f02..1d185347c64c 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -19,7 +19,6 @@ comment "CRTCs" config DRM_EXYNOS_FIMD bool "FIMD" depends on !FB_S3C - select FB_MODE_HELPERS select MFD_SYSCON help Choose this option if you want to use Exynos FIMD for DRM. @@ -32,7 +31,6 @@ config DRM_EXYNOS5433_DECON config DRM_EXYNOS7_DECON bool "DECON on Exynos7" depends on !FB_S3C - select FB_MODE_HELPERS help Choose this option if you want to use Exynos DECON for DRM. diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 0dc7ba2fdc22..5ee93ff55608 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -406,11 +406,6 @@ out_err: return ret; } -static int psb_driver_device_is_agp(struct drm_device *dev) -{ - return 0; -} - static inline void get_brightness(struct backlight_device *bd) { #ifdef CONFIG_BACKLIGHT_CLASS_DEVICE @@ -487,7 +482,6 @@ static struct drm_driver driver = { .set_busid = drm_pci_set_busid, .num_ioctls = ARRAY_SIZE(psb_ioctls), - .device_is_agp = psb_driver_device_is_agp, .irq_preinstall = psb_irq_preinstall, .irq_postinstall = psb_irq_postinstall, .irq_uninstall = psb_irq_uninstall, diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c index 7a6957ae4b44..16fe79053ee1 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c @@ -121,7 +121,7 @@ static int hibmc_drm_fb_create(struct drm_fb_helper *helper, hi_fbdev->fb = hibmc_framebuffer_init(priv->dev, &mode_cmd, gobj); if (IS_ERR(hi_fbdev->fb)) { - ret = PTR_ERR(info); + ret = PTR_ERR(hi_fbdev->fb); DRM_ERROR("failed to initialize framebuffer: %d\n", ret); goto out_release_fbi; } diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index ab4e6cbe1f8b..576a417690d4 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -1190,6 +1190,14 @@ static int i810_flip_bufs(struct drm_device *dev, void *data, int i810_driver_load(struct drm_device *dev, unsigned long flags) { + dev->agp = drm_agp_init(dev); + if (dev->agp) { + dev->agp->agp_mtrr = arch_phys_wc_add( + dev->agp->agp_info.aper_base, + dev->agp->agp_info.aper_size * + 1024 * 1024); + } + /* Our userspace depends upon the agp mapping support. */ if (!dev->agp) return -EINVAL; @@ -1249,19 +1257,3 @@ const struct drm_ioctl_desc i810_ioctls[] = { }; int i810_max_ioctl = ARRAY_SIZE(i810_ioctls); - -/** - * Determine if the device really is AGP or not. - * - * All Intel graphics chipsets are treated as AGP, even if they are really - * PCI-e. - * - * \param dev The device to be tested. - * - * \returns - * A value of 1 is always retured to indictate every i810 is AGP. - */ -int i810_driver_device_is_agp(struct drm_device *dev) -{ - return 1; -} diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c index 02504a7cfaf2..37fd0906f807 100644 --- a/drivers/gpu/drm/i810/i810_drv.c +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -60,7 +60,6 @@ static struct drm_driver driver = { .lastclose = i810_driver_lastclose, .preclose = i810_driver_preclose, .set_busid = drm_pci_set_busid, - .device_is_agp = i810_driver_device_is_agp, .dma_quiescent = i810_driver_dma_quiescent, .ioctls = i810_ioctls, .fops = &i810_driver_fops, diff --git a/drivers/gpu/drm/i810/i810_drv.h b/drivers/gpu/drm/i810/i810_drv.h index 93ec5dc4e7d3..c73d2f2da57b 100644 --- a/drivers/gpu/drm/i810/i810_drv.h +++ b/drivers/gpu/drm/i810/i810_drv.h @@ -124,7 +124,6 @@ extern int i810_driver_load(struct drm_device *, unsigned long flags); extern void i810_driver_lastclose(struct drm_device *dev); extern void i810_driver_preclose(struct drm_device *dev, struct drm_file *file_priv); -extern int i810_driver_device_is_agp(struct drm_device *dev); extern long i810_ioctl(struct file *file, unsigned int cmd, unsigned long arg); extern const struct drm_ioctl_desc i810_ioctls[]; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0f4272f98648..b3e773c9f872 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11092,7 +11092,7 @@ static int intel_modeset_setup_plane_state(struct drm_atomic_state *state, return PTR_ERR(plane_state); if (mode) - drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(mode, &hdisplay, &vdisplay); else hdisplay = vdisplay = 0; @@ -12981,7 +12981,7 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, * computation to clearly distinguish it from the adjusted mode, which * can be changed by the connectors in the below retry loop. */ - drm_crtc_get_hv_timing(&pipe_config->base.mode, + drm_mode_get_hv_timing(&pipe_config->base.mode, &pipe_config->pipe_src_w, &pipe_config->pipe_src_h); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index e80d620846c8..3d8ac8aa7214 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1713,7 +1713,9 @@ found: * VESA DisplayPort Ver.1.2a - 5.1.1.1 Video Colorimetry */ pipe_config->limited_color_range = - bpp != 18 && drm_match_cea_mode(adjusted_mode) > 1; + bpp != 18 && + drm_default_rgb_quant_range(adjusted_mode) == + HDMI_QUANTIZATION_RANGE_LIMITED; } else { pipe_config->limited_color_range = intel_dp->limited_color_range; diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 205fe4748ec5..38e3ca2f6f18 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -587,7 +587,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_ba /* create encoders */ intel_dp_create_fake_mst_encoders(intel_dig_port); - ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, dev->dev, &intel_dp->aux, 16, 3, conn_base_id); + ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, dev, + &intel_dp->aux, 16, 3, conn_base_id); if (ret) { intel_dp->can_mst = false; return ret; diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 0bcfead14571..af16b0fa6b69 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -455,24 +455,23 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); + const struct drm_display_mode *adjusted_mode = + &crtc_state->base.adjusted_mode; union hdmi_infoframe frame; int ret; ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, - &crtc_state->base.adjusted_mode); + adjusted_mode); if (ret < 0) { DRM_ERROR("couldn't fill AVI infoframe\n"); return; } - if (intel_hdmi->rgb_quant_range_selectable) { - if (crtc_state->limited_color_range) - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_LIMITED; - else - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_FULL; - } + drm_hdmi_avi_infoframe_quant_range(&frame.avi, adjusted_mode, + crtc_state->limited_color_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL, + intel_hdmi->rgb_quant_range_selectable); intel_write_infoframe(encoder, crtc_state, &frame); } @@ -1330,7 +1329,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, /* See CEA-861-E - 5.1 Default Encoding Parameters */ pipe_config->limited_color_range = pipe_config->has_hdmi_sink && - drm_match_cea_mode(adjusted_mode) > 1; + drm_default_rgb_quant_range(adjusted_mode) == + HDMI_QUANTIZATION_RANGE_LIMITED; } else { pipe_config->limited_color_range = intel_hdmi->limited_color_range; diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c index a1d8dd15b131..1ffdafea27e4 100644 --- a/drivers/gpu/drm/mga/mga_dma.c +++ b/drivers/gpu/drm/mga/mga_dma.c @@ -392,6 +392,24 @@ int mga_driver_load(struct drm_device *dev, unsigned long flags) drm_mga_private_t *dev_priv; int ret; + /* There are PCI versions of the G450. These cards have the + * same PCI ID as the AGP G450, but have an additional PCI-to-PCI + * bridge chip. We detect these cards, which are not currently + * supported by this driver, by looking at the device ID of the + * bus the "card" is on. If vendor is 0x3388 (Hint Corp) and the + * device is 0x0021 (HB6 Universal PCI-PCI bridge), we reject the + * device. + */ + if ((dev->pdev->device == 0x0525) && dev->pdev->bus->self + && (dev->pdev->bus->self->vendor == 0x3388) + && (dev->pdev->bus->self->device == 0x0021) + && dev->agp) { + /* FIXME: This should be quirked in the pci core, but oh well + * the hw probably stopped existing. */ + arch_phys_wc_del(dev->agp->agp_mtrr); + kfree(dev->agp); + dev->agp = NULL; + } dev_priv = kzalloc(sizeof(drm_mga_private_t), GFP_KERNEL); if (!dev_priv) return -ENOMEM; @@ -698,7 +716,7 @@ static int mga_do_pci_dma_bootstrap(struct drm_device *dev, static int mga_do_dma_bootstrap(struct drm_device *dev, drm_mga_dma_bootstrap_t *dma_bs) { - const int is_agp = (dma_bs->agp_mode != 0) && drm_pci_device_is_agp(dev); + const int is_agp = (dma_bs->agp_mode != 0) && dev->agp; int err; drm_mga_private_t *const dev_priv = (drm_mga_private_t *) dev->dev_private; diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c index 25b2a1a424e6..63ba0699d107 100644 --- a/drivers/gpu/drm/mga/mga_drv.c +++ b/drivers/gpu/drm/mga/mga_drv.c @@ -37,8 +37,6 @@ #include <drm/drm_pciids.h> -static int mga_driver_device_is_agp(struct drm_device *dev); - static struct pci_device_id pciidlist[] = { mga_PCI_IDS }; @@ -66,7 +64,6 @@ static struct drm_driver driver = { .lastclose = mga_driver_lastclose, .set_busid = drm_pci_set_busid, .dma_quiescent = mga_driver_dma_quiescent, - .device_is_agp = mga_driver_device_is_agp, .get_vblank_counter = mga_get_vblank_counter, .enable_vblank = mga_enable_vblank, .disable_vblank = mga_disable_vblank, @@ -107,37 +104,3 @@ module_exit(mga_exit); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL and additional rights"); - -/** - * Determine if the device really is AGP or not. - * - * In addition to the usual tests performed by \c drm_device_is_agp, this - * function detects PCI G450 cards that appear to the system exactly like - * AGP G450 cards. - * - * \param dev The device to be tested. - * - * \returns - * If the device is a PCI G450, zero is returned. Otherwise 2 is returned. - */ -static int mga_driver_device_is_agp(struct drm_device *dev) -{ - const struct pci_dev *const pdev = dev->pdev; - - /* There are PCI versions of the G450. These cards have the - * same PCI ID as the AGP G450, but have an additional PCI-to-PCI - * bridge chip. We detect these cards, which are not currently - * supported by this driver, by looking at the device ID of the - * bus the "card" is on. If vendor is 0x3388 (Hint Corp) and the - * device is 0x0021 (HB6 Universal PCI-PCI bridge), we reject the - * device. - */ - - if ((pdev->device == 0x0525) && pdev->bus->self - && (pdev->bus->self->vendor == 0x3388) - && (pdev->bus->self->device == 0x0021)) { - return 0; - } - - return 2; -} diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 7bd4683216d0..4df4f6ed4886 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -199,7 +199,7 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) if (!nvxx_device(device)->func->pci) getparam->value = 3; else - if (drm_pci_device_is_agp(dev)) + if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) getparam->value = 0; else if (!pci_is_pcie(dev->pdev)) diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index cb85cb72dc1c..452da483ca01 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -3417,7 +3417,7 @@ nv50_mstm_new(struct nouveau_encoder *outp, struct drm_dp_aux *aux, int aux_max, mstm->outp = outp; mstm->mgr.cbs = &nv50_mstm; - ret = drm_dp_mst_topology_mgr_init(&mstm->mgr, dev->dev, aux, aux_max, + ret = drm_dp_mst_topology_mgr_init(&mstm->mgr, dev, aux, aux_max, max_payloads, conn_base_id); if (ret) return ret; diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index bf65862daf62..19b716745623 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -123,13 +123,4 @@ int omap_debugfs_init(struct drm_minor *minor) return ret; } -void omap_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(omap_debugfs_list, - ARRAY_SIZE(omap_debugfs_list), minor); - if (dmm_is_available()) - drm_debugfs_remove_files(omap_dmm_debugfs_list, - ARRAY_SIZE(omap_dmm_debugfs_list), minor); -} - #endif diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 00aa214b7560..afe8f05b927b 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -719,7 +719,6 @@ static struct drm_driver omap_drm_driver = { .disable_vblank = omap_irq_disable_vblank, #ifdef CONFIG_DEBUG_FS .debugfs_init = omap_debugfs_init, - .debugfs_cleanup = omap_debugfs_cleanup, #endif .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index b20377efd01b..36d93ce84a29 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -103,7 +103,6 @@ struct omap_drm_private { #ifdef CONFIG_DEBUG_FS int omap_debugfs_init(struct drm_minor *minor); -void omap_debugfs_cleanup(struct drm_minor *minor); void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m); void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m); void omap_gem_describe_objects(struct list_head *list, struct seq_file *m); diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 510ea371dacc..a8442f7196d6 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -121,7 +121,8 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) VRAM, also but everything into VRAM on AGP cards and older IGP chips to avoid image corruptions */ if (p->ring == R600_RING_TYPE_UVD_INDEX && - (i == 0 || drm_pci_device_is_agp(p->rdev->ddev) || + (i == 0 || pci_find_capability(p->rdev->ddev->pdev, + PCI_CAP_ID_AGP) || p->rdev->family == CHIP_RS780 || p->rdev->family == CHIP_RS880)) { diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 8a1df2a1afbd..4b0c388be3f5 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1549,8 +1549,6 @@ failed: return r; } -static void radeon_debugfs_remove_files(struct radeon_device *rdev); - /** * radeon_device_fini - tear down the driver * @@ -1577,7 +1575,6 @@ void radeon_device_fini(struct radeon_device *rdev) rdev->rmmio = NULL; if (rdev->family >= CHIP_BONAIRE) radeon_doorbell_fini(rdev); - radeon_debugfs_remove_files(rdev); } @@ -1954,16 +1951,3 @@ int radeon_debugfs_add_files(struct radeon_device *rdev, #endif return 0; } - -static void radeon_debugfs_remove_files(struct radeon_device *rdev) -{ -#if defined(CONFIG_DEBUG_FS) - unsigned i; - - for (i = 0; i < rdev->debugfs_count; i++) { - drm_debugfs_remove_files(rdev->debugfs[i].files, - rdev->debugfs[i].num_files, - rdev->ddev->primary); - } -#endif -} diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index 6d1237d6e1b8..7d5ada3980dc 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -667,7 +667,7 @@ radeon_dp_mst_init(struct radeon_connector *radeon_connector) return 0; radeon_connector->mst_mgr.cbs = &mst_cbs; - return drm_dp_mst_topology_mgr_init(&radeon_connector->mst_mgr, dev->dev, + return drm_dp_mst_topology_mgr_init(&radeon_connector->mst_mgr, dev, &radeon_connector->ddc_bus->aux, 16, 6, radeon_connector->base.base.id); } diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 116cf0d23595..56f35c06742c 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -105,7 +105,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) dev->dev_private = (void *)rdev; /* update BUS flag */ - if (drm_pci_device_is_agp(dev)) { + if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) { flags |= RADEON_IS_AGP; } else if (pci_is_pcie(dev->pdev)) { flags |= RADEON_IS_PCIE; diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 278a63f10d9f..acc056644cd0 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -89,38 +89,9 @@ static struct drm_info_list sti_drm_dbg_list[] = { {"fps_get", sti_drm_fps_dbg_show, 0}, }; -static int sti_drm_debugfs_create(struct dentry *root, - struct drm_minor *minor, - const char *name, - const struct file_operations *fops) -{ - struct drm_device *dev = minor->dev; - struct drm_info_node *node; - struct dentry *ent; - - ent = debugfs_create_file(name, S_IRUGO | S_IWUSR, root, dev, fops); - if (IS_ERR(ent)) - return PTR_ERR(ent); - - node = kmalloc(sizeof(*node), GFP_KERNEL); - if (!node) { - debugfs_remove(ent); - return -ENOMEM; - } - - node->minor = minor; - node->dent = ent; - node->info_ent = (void *)fops; - - mutex_lock(&minor->debugfs_lock); - list_add(&node->list, &minor->debugfs_list); - mutex_unlock(&minor->debugfs_lock); - - return 0; -} - static int sti_drm_dbg_init(struct drm_minor *minor) { + struct dentry *dentry; int ret; ret = drm_debugfs_create_files(sti_drm_dbg_list, @@ -129,10 +100,13 @@ static int sti_drm_dbg_init(struct drm_minor *minor) if (ret) goto err; - ret = sti_drm_debugfs_create(minor->debugfs_root, minor, "fps_show", + dentry = debugfs_create_file("fps_show", S_IRUGO | S_IWUSR, + minor->debugfs_root, minor->dev, &sti_drm_fps_fops); - if (ret) + if (!dentry) { + ret = -ENOMEM; goto err; + } DRM_INFO("%s: debugfs installed\n", DRIVER_NAME); return 0; @@ -141,15 +115,6 @@ err: return ret; } -static void sti_drm_dbg_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(sti_drm_dbg_list, - ARRAY_SIZE(sti_drm_dbg_list), minor); - - drm_debugfs_remove_files((struct drm_info_list *)&sti_drm_fps_fops, - 1, minor); -} - static void sti_atomic_schedule(struct sti_private *private, struct drm_atomic_state *state) { @@ -314,7 +279,6 @@ static struct drm_driver sti_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, .debugfs_init = sti_drm_dbg_init, - .debugfs_cleanup = sti_drm_dbg_cleanup, .name = DRIVER_NAME, .desc = DRIVER_DESC, diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 411dc6ec976e..bb23318a44b7 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -195,13 +195,6 @@ static struct drm_info_list dvo_debugfs_files[] = { { "dvo", dvo_dbg_show, 0, NULL }, }; -static void dvo_debugfs_exit(struct sti_dvo *dvo, struct drm_minor *minor) -{ - drm_debugfs_remove_files(dvo_debugfs_files, - ARRAY_SIZE(dvo_debugfs_files), - minor); -} - static int dvo_debugfs_init(struct sti_dvo *dvo, struct drm_minor *minor) { unsigned int i; @@ -514,9 +507,6 @@ static void sti_dvo_unbind(struct device *dev, struct device *master, void *data) { struct sti_dvo *dvo = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - dvo_debugfs_exit(dvo, drm_dev->primary); drm_bridge_remove(dvo->bridge); } diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 66d37d78152a..0c0a75bc8bc3 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -365,13 +365,6 @@ static struct drm_info_list hda_debugfs_files[] = { { "hda", hda_dbg_show, 0, NULL }, }; -static void hda_debugfs_exit(struct sti_hda *hda, struct drm_minor *minor) -{ - drm_debugfs_remove_files(hda_debugfs_files, - ARRAY_SIZE(hda_debugfs_files), - minor); -} - static int hda_debugfs_init(struct sti_hda *hda, struct drm_minor *minor) { unsigned int i; @@ -739,10 +732,6 @@ err_sysfs: static void sti_hda_unbind(struct device *dev, struct device *master, void *data) { - struct sti_hda *hda = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - hda_debugfs_exit(hda, drm_dev->primary); } static const struct component_ops sti_hda_ops = { diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 5ef1d1fce6d1..c9151849d604 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -731,13 +731,6 @@ static struct drm_info_list hdmi_debugfs_files[] = { { "hdmi", hdmi_dbg_show, 0, NULL }, }; -static void hdmi_debugfs_exit(struct sti_hdmi *hdmi, struct drm_minor *minor) -{ - drm_debugfs_remove_files(hdmi_debugfs_files, - ARRAY_SIZE(hdmi_debugfs_files), - minor); -} - static int hdmi_debugfs_init(struct sti_hdmi *hdmi, struct drm_minor *minor) { unsigned int i; @@ -1356,10 +1349,6 @@ err_sysfs: static void sti_hdmi_unbind(struct device *dev, struct device *master, void *data) { - struct sti_hdmi *hdmi = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - hdmi_debugfs_exit(hdmi, drm_dev->primary); } static const struct component_ops sti_hdmi_ops = { diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index ad46d3558d91..8b8ea717c121 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -567,13 +567,6 @@ static struct drm_info_list tvout_debugfs_files[] = { { "tvout", tvout_dbg_show, 0, NULL }, }; -static void tvout_debugfs_exit(struct sti_tvout *tvout, struct drm_minor *minor) -{ - drm_debugfs_remove_files(tvout_debugfs_files, - ARRAY_SIZE(tvout_debugfs_files), - minor); -} - static int tvout_debugfs_init(struct sti_tvout *tvout, struct drm_minor *minor) { unsigned int i; @@ -627,7 +620,6 @@ static void sti_tvout_early_unregister(struct drm_encoder *encoder) if (!tvout->debugfs_registered) return; - tvout_debugfs_exit(tvout, encoder->dev->primary); tvout->debugfs_registered = false; } diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 2d57f6278db1..ef215fef63d6 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -894,12 +894,6 @@ static int tegra_debugfs_init(struct drm_minor *minor) ARRAY_SIZE(tegra_debugfs_list), minor->debugfs_root, minor); } - -static void tegra_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(tegra_debugfs_list, - ARRAY_SIZE(tegra_debugfs_list), minor); -} #endif static struct drm_driver tegra_drm_driver = { @@ -917,7 +911,6 @@ static struct drm_driver tegra_drm_driver = { #if defined(CONFIG_DEBUG_FS) .debugfs_init = tegra_debugfs_init, - .debugfs_cleanup = tegra_debugfs_cleanup, #endif .gem_free_object_unlocked = tegra_bo_free_object, diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index ec15585c7a27..919294a735fe 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -539,17 +539,6 @@ static int tilcdc_debugfs_init(struct drm_minor *minor) return ret; } - -static void tilcdc_debugfs_cleanup(struct drm_minor *minor) -{ - struct tilcdc_module *mod; - drm_debugfs_remove_files(tilcdc_debugfs_list, - ARRAY_SIZE(tilcdc_debugfs_list), minor); - - list_for_each_entry(mod, &module_list, list) - if (mod->funcs->debugfs_cleanup) - mod->funcs->debugfs_cleanup(mod, minor); -} #endif static const struct file_operations fops = { @@ -589,7 +578,6 @@ static struct drm_driver tilcdc_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = tilcdc_debugfs_init, - .debugfs_cleanup = tilcdc_debugfs_cleanup, #endif .fops = &fops, .name = "tilcdc", diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h index 0e71daf5b5cb..8caa11bc7aec 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h @@ -111,8 +111,6 @@ struct tilcdc_module_ops { #ifdef CONFIG_DEBUG_FS /* create debugfs nodes (can be NULL): */ int (*debugfs_init)(struct tilcdc_module *mod, struct drm_minor *minor); - /* cleanup debugfs nodes (can be NULL): */ - void (*debugfs_cleanup)(struct tilcdc_module *mod, struct drm_minor *minor); #endif }; diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index d5063618efa7..86e3b233b722 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1670,7 +1670,6 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) struct ttm_buffer_object *bo; int ret = -EBUSY; int put_count; - uint32_t swap_placement = (TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM); spin_lock(&glob->lru_lock); list_for_each_entry(bo, &glob->swap_lru, swap) { @@ -1701,7 +1700,8 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) * Move to system cached */ - if ((bo->mem.placement & swap_placement) != swap_placement) { + if (bo->mem.mem_type != TTM_PL_SYSTEM || + bo->ttm->caching_state != tt_cached) { struct ttm_mem_reg evict_mem; evict_mem = bo->mem; diff --git a/drivers/gpu/drm/vc4/vc4_debugfs.c b/drivers/gpu/drm/vc4/vc4_debugfs.c index caf817bac885..c4d5e6a8d6f2 100644 --- a/drivers/gpu/drm/vc4/vc4_debugfs.c +++ b/drivers/gpu/drm/vc4/vc4_debugfs.c @@ -36,9 +36,3 @@ vc4_debugfs_init(struct drm_minor *minor) return drm_debugfs_create_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor->debugfs_root, minor); } - -void -vc4_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor); -} diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index ac09ca7ff430..e4f42ebee517 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -145,7 +145,6 @@ static struct drm_driver vc4_drm_driver = { #if defined(CONFIG_DEBUG_FS) .debugfs_init = vc4_debugfs_init, - .debugfs_cleanup = vc4_debugfs_cleanup, #endif .gem_create_object = vc4_create_object, diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index affcdeb70aa9..78e3e5a43fb0 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -457,7 +457,6 @@ int vc4_crtc_get_vblank_timestamp(struct drm_device *dev, unsigned int crtc_id, /* vc4_debugfs.c */ int vc4_debugfs_init(struct drm_minor *minor); -void vc4_debugfs_cleanup(struct drm_minor *minor); /* vc4_drv.c */ void __iomem *vc4_ioremap_regs(struct platform_device *dev, int index); diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index c4cb2e26de32..93d5994f3a04 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -356,15 +356,11 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder) return; } - if (vc4_encoder->rgb_range_selectable) { - if (vc4_encoder->limited_rgb_range) { - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_LIMITED; - } else { - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_FULL; - } - } + drm_hdmi_avi_infoframe_quant_range(&frame.avi, mode, + vc4_encoder->limited_rgb_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL, + vc4_encoder->rgb_range_selectable); vc4_hdmi_write_infoframe(encoder, &frame); } @@ -463,7 +459,9 @@ static void vc4_hdmi_encoder_mode_set(struct drm_encoder *encoder, csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR, VC4_HD_CSC_CTL_ORDER); - if (vc4_encoder->hdmi_monitor && drm_match_cea_mode(mode) > 1) { + if (vc4_encoder->hdmi_monitor && + drm_default_rgb_quant_range(mode) == + HDMI_QUANTIZATION_RANGE_LIMITED) { /* CEA VICs other than #1 requre limited range RGB * output unless overridden by an AVI infoframe. * Apply a colorspace conversion to squash 0-255 down diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index da25dfe7b80e..3109c8308eb5 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -190,12 +190,12 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Expose the fence via the dma-buf */ ret = 0; - ww_mutex_lock(&resv->lock, NULL); + reservation_object_lock(resv, NULL); if (arg->flags & VGEM_FENCE_WRITE) reservation_object_add_excl_fence(resv, fence); else if ((ret = reservation_object_reserve_shared(resv)) == 0) reservation_object_add_shared_fence(resv, fence); - ww_mutex_unlock(&resv->lock); + reservation_object_unlock(resv); /* Record the fence in our idr for later signaling */ if (ret == 0) { |