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Merge tag 'topic/drm-misc-2016-06-07' of git://anongit.freedesktop.org/drm-intel into drm-next

Browse Source 
As promised, piles of prep work all around:
- drm_atomic_state rework, prep for nonblocking commit helpers
- fence patches from Gustavo and Christian to prep for atomic fences and
  some cool work in ttm/amdgpu from Christian
- drm event prep for both nonblocking commit and atomic fences
- Gustavo seems on a crusade against the non-kms-native version of the
  vblank functions.
- prep work from Boris to nuke all the silly ->best_encoder
  implementations we have (we really only need that for truly dynamic
  cases like dvi-i vs dvi-d or dp mst selecting the right transcoder on
  intel)
- prep work from Laurent to rework the format handling functions
- and few small things all over

* tag 'topic/drm-misc-2016-06-07' of git://anongit.freedesktop.org/drm-intel: (47 commits)
  drm/dsi: Implement set tear scanline
  drm/fb_cma_helper: Implement fb_mmap callback
  drm/qxl: Remove useless drm_fb_get_bpp_depth() call
  drm/ast: Remove useless drm_fb_get_bpp_depth() call
  drm/atomic: Fix remaining places where !funcs->best_encoder is valid
  drm/core: Change declaration for gamma_set.
  Documentation: add fence-array to kernel DocBook
  drm/shmobile: use drm_crtc_vblank_{get,put}()
  drm/radeon: use drm_crtc_vblank_{get,put}()
  drm/qxl: use drm_crtc_vblank_{get,put}()
  drm/atmel: use drm_crtc_vblank_{get,put}()
  drm/armada: use drm_crtc_vblank_{get,put}()
  drm/amdgpu: use drm_crtc_vblank_{get,put}()
  drm/virtio: use drm_crtc_send_vblank_event()
  drm/udl: use drm_crtc_send_vblank_event()
  drm/qxl: use drm_crtc_send_vblank_event()
  drm/atmel: use drm_crtc_send_vblank_event()
  drm/armada: use drm_crtc_send_vblank_event()
  drm/doc: Switch to sphinx/rst fixed-width quoting
  drm/doc: Drop kerneldoc for static functions in drm_irq.c
  ...
This commit is contained in:
Dave Airlie
2016-06-09 11:19:28 +10:00
parent bb4cec0222 e839508163
commit 2cca455740
82 changed files with 849 additions and 517 deletions
Download Patch File Download Diff File Expand all files Collapse all files

102
drivers/gpu/drm/drm_crtc.c
View File

@@ -535,7 +535,7 @@ EXPORT_SYMBOL(drm_framebuffer_unregister_private);
*
* 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.
* framebuffers embedded into a larger structure.
*
* Note that this function does not remove the fb from active usuage - if it is
* still used anywhere, hilarity can ensue since userspace could call getfb on
@@ -692,7 +692,7 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
crtc->base.properties = &crtc->properties;
list_add_tail(&crtc->head, &config->crtc_list);
config->num_crtc++;
crtc->index = config->num_crtc++;
crtc->primary = primary;
crtc->cursor = cursor;
@@ -722,6 +722,11 @@ void drm_crtc_cleanup(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
/* Note that the crtc_list is considered to be static; should we
* remove the drm_crtc at runtime we would have to decrement all
* the indices on the drm_crtc after us in the crtc_list.
*/
kfree(crtc->gamma_store);
crtc->gamma_store = NULL;
@@ -741,29 +746,6 @@ void drm_crtc_cleanup(struct drm_crtc *crtc)
}
EXPORT_SYMBOL(drm_crtc_cleanup);
/**
* drm_crtc_index - find the index of a registered CRTC
* @crtc: CRTC to find index for
*
* Given a registered CRTC, return the index of that CRTC within a DRM
* device's list of CRTCs.
*/
unsigned int drm_crtc_index(struct drm_crtc *crtc)
{
unsigned int index = 0;
struct drm_crtc *tmp;
drm_for_each_crtc(tmp, crtc->dev) {
if (tmp == crtc)
return index;
index++;
}
BUG();
}
EXPORT_SYMBOL(drm_crtc_index);
/*
* drm_mode_remove - remove and free a mode
* @connector: connector list to modify
@@ -1166,7 +1148,7 @@ int drm_encoder_init(struct drm_device *dev,
}
list_add_tail(&encoder->head, &dev->mode_config.encoder_list);
dev->mode_config.num_encoder++;
encoder->index = dev->mode_config.num_encoder++;
out_put:
if (ret)
@@ -1179,29 +1161,6 @@ out_unlock:
}
EXPORT_SYMBOL(drm_encoder_init);
/**
* drm_encoder_index - find the index of a registered encoder
* @encoder: encoder to find index for
*
* Given a registered encoder, return the index of that encoder within a DRM
* device's list of encoders.
*/
unsigned int drm_encoder_index(struct drm_encoder *encoder)
{
unsigned int index = 0;
struct drm_encoder *tmp;
drm_for_each_encoder(tmp, encoder->dev) {
if (tmp == encoder)
return index;
index++;
}
BUG();
}
EXPORT_SYMBOL(drm_encoder_index);
/**
* drm_encoder_cleanup - cleans up an initialised encoder
* @encoder: encoder to cleanup
@@ -1212,6 +1171,11 @@ void drm_encoder_cleanup(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
/* Note that the encoder_list is considered to be static; should we
* remove the drm_encoder at runtime we would have to decrement all
* the indices on the drm_encoder after us in the encoder_list.
*/
drm_modeset_lock_all(dev);
drm_mode_object_unregister(dev, &encoder->base);
kfree(encoder->name);
@@ -1300,7 +1264,7 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
plane->type = type;
list_add_tail(&plane->head, &config->plane_list);
config->num_total_plane++;
plane->index = config->num_total_plane++;
if (plane->type == DRM_PLANE_TYPE_OVERLAY)
config->num_overlay_plane++;
@@ -1374,6 +1338,11 @@ void drm_plane_cleanup(struct drm_plane *plane)
BUG_ON(list_empty(&plane->head));
/* Note that the plane_list is considered to be static; should we
* remove the drm_plane at runtime we would have to decrement all
* the indices on the drm_plane after us in the plane_list.
*/
list_del(&plane->head);
dev->mode_config.num_total_plane--;
if (plane->type == DRM_PLANE_TYPE_OVERLAY)
@@ -1390,29 +1359,6 @@ void drm_plane_cleanup(struct drm_plane *plane)
}
EXPORT_SYMBOL(drm_plane_cleanup);
/**
* drm_plane_index - find the index of a registered plane
* @plane: plane to find index for
*
* Given a registered plane, return the index of that CRTC within a DRM
* device's list of planes.
*/
unsigned int drm_plane_index(struct drm_plane *plane)
{
unsigned int index = 0;
struct drm_plane *tmp;
drm_for_each_plane(tmp, plane->dev) {
if (tmp == plane)
return index;
index++;
}
BUG();
}
EXPORT_SYMBOL(drm_plane_index);
/**
* drm_plane_from_index - find the registered plane at an index
* @dev: DRM device
@@ -1425,13 +1371,11 @@ struct drm_plane *
drm_plane_from_index(struct drm_device *dev, int idx)
{
struct drm_plane *plane;
unsigned int i = 0;
drm_for_each_plane(plane, dev) {
if (i == idx)
drm_for_each_plane(plane, dev)
if (idx == plane->index)
return plane;
i++;
}
return NULL;
}
EXPORT_SYMBOL(drm_plane_from_index);
@@ -5227,7 +5171,7 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
goto out;
}
crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, 0, crtc->gamma_size);
ret = crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, crtc->gamma_size);
out:
drm_modeset_unlock_all(dev);