diff options
author | Dave Airlie <airlied@redhat.com> | 2017-02-01 08:31:09 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2017-02-01 08:31:09 +1000 |
commit | 012bbe28c0e3a479ec7ba6f311710cf8409647d4 (patch) | |
tree | 9cfe299e0cfa72a078faa73d5c0a9263d2ebe8a2 /drivers/gpu/drm | |
parent | bb7e98334157de206d7b1283377fdb4ea9e2e8c6 (diff) | |
parent | 55d6616585363ff2aa9430bfe1ff1345bdc0599a (diff) |
Merge tag 'drm-misc-next-2017-01-30' of git://anongit.freedesktop.org/git/drm-misc into drm-next
Another round of -misc stuff:
- Noralf debugfs cleanup cleanup (not yet everything, some more driver
patches awaiting acks).
- More doc work.
- edid/infoframe fixes from Ville.
- misc 1-patch fixes all over, as usual
Noralf needs this for his tinydrm pull request.
* tag 'drm-misc-next-2017-01-30' of git://anongit.freedesktop.org/git/drm-misc: (48 commits)
drm/vc4: Remove vc4_debugfs_cleanup()
dma/fence: Export enable-signaling tracepoint for emission by drivers
drm/tilcdc: Remove tilcdc_debugfs_cleanup()
drm/tegra: Remove tegra_debugfs_cleanup()
drm/sti: Remove drm_debugfs_remove_files() calls
drm/radeon: Remove drm_debugfs_remove_files() call
drm/omap: Remove omap_debugfs_cleanup()
drm/hdlcd: Remove hdlcd_debugfs_cleanup()
drm/etnaviv: Remove etnaviv_debugfs_cleanup()
drm/etnaviv: allow build with COMPILE_TEST
drm/amd/amdgpu: Remove drm_debugfs_remove_files() call
drm/prime: Clarify DMA-BUF/GEM Object lifetime
drm/ttm: Make sure BOs being swapped out are cacheable
drm/atomic: Remove drm_atomic_debugfs_cleanup()
drm: drm_minor_register(): Clean up debugfs on failure
drm: debugfs: Remove all files automatically on cleanup
drm/fourcc: add vivante tiled layout format modifiers
drm/edid: Set YQ bits in the AVI infoframe according to CEA-861-F
drm/edid: Set AVI infoframe Q even when QS=0
drm/edid: Introduce drm_hdmi_avi_infoframe_quant_range()
...
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 al |