Displaying 20 results from an estimated 61 matches for "fb_create".
2024 Aug 12
1
[PATCH v2 4/9] drm/nouveau: Do not set struct drm_mode_config_funcs.output_poll_changed
...rm/nouveau/dispnv50/disp.c
index e4c8ce6dd40a..eed579a6c858 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2648,7 +2648,6 @@ nv50_disp_atomic_state_alloc(struct drm_device *dev)
static const struct drm_mode_config_funcs
nv50_disp_func = {
.fb_create = nouveau_user_framebuffer_create,
- .output_poll_changed = drm_fb_helper_output_poll_changed,
.atomic_check = nv50_disp_atomic_check,
.atomic_commit = nv50_disp_atomic_commit,
.atomic_state_alloc = nv50_disp_atomic_state_alloc,
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers...
2020 Jul 09
3
[PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
..._helper_wait_for_vblanks(dev, state);
- drm_atomic_helper_cleanup_planes(dev, state);
-}
-
-static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = {
- .atomic_commit_tail = vgdev_atomic_commit_tail,
-};
-
static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
.fb_create = virtio_gpu_user_framebuffer_create,
.atomic_check = drm_atomic_helper_check,
@@ -346,7 +327,6 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
drm_mode_config_init(vgdev->ddev);
vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;
vgdev->ddev->...
2020 Jul 09
3
[PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
..._helper_wait_for_vblanks(dev, state);
- drm_atomic_helper_cleanup_planes(dev, state);
-}
-
-static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = {
- .atomic_commit_tail = vgdev_atomic_commit_tail,
-};
-
static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
.fb_create = virtio_gpu_user_framebuffer_create,
.atomic_check = drm_atomic_helper_check,
@@ -346,7 +327,6 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
drm_mode_config_init(vgdev->ddev);
vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;
vgdev->ddev->...
2018 Jul 17
1
[PATCH 2/5] drm/nouveau: Grab RPM ref while probing outputs
...nouveau_output_poll_changed(struct drm_device *dev)
> +{
> + pm_runtime_get_sync(dev->dev);
> + drm_fb_helper_hotplug_event(dev->fb_helper);
> + pm_runtime_put_autosuspend(dev->dev);
> +}
> +
> static const struct drm_mode_config_funcs
> nv50_disp_func = {
> .fb_create = nouveau_user_framebuffer_create,
> - .output_poll_changed = drm_fb_helper_output_poll_changed,
> + .output_poll_changed = nouveau_output_poll_changed,
It might make sense to provide a generic DRM helper for this.
Same for patch 3 in this series.
Thanks,
Lukas
2018 Dec 19
0
[PATCH 14/14] drm/bochs: move remaining fb bits to kms
...or
- * (at your option) any later version.
- */
-
-#include "bochs.h"
-#include <drm/drm_atomic_helper.h>
-#include <drm/drm_gem_framebuffer_helper.h>
-
-/* ---------------------------------------------------------------------- */
-
-static struct drm_framebuffer *
-bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file,
- const struct drm_mode_fb_cmd2 *mode_cmd)
-{
- if (mode_cmd->pixel_format != DRM_FORMAT_XRGB8888 &&
- mode_cmd->pixel_format != DRM_FORMAT_BGRX8888)
- return ERR_PTR(-EINVAL);
-
- return drm_gem_fb_create(dev, file, mode_cmd);...
2018 Sep 19
0
[PATCH v3 3/5] drm/bochs: fix DRM_FORMAT_* handling for big endian machines.
...+++++-
2 files changed, 46 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c
index 8f4d6c052f..c46fdae44e 100644
--- a/drivers/gpu/drm/bochs/bochs_fbdev.c
+++ b/drivers/gpu/drm/bochs/bochs_fbdev.c
@@ -63,9 +63,8 @@ static int bochsfb_create(struct drm_fb_helper *helper,
mode_cmd.width = sizes->surface_width;
mode_cmd.height = sizes->surface_height;
- mode_cmd.pitches[0] = mode_cmd.width * ((sizes->surface_bpp + 7) / 8);
- mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
- sizes->surfac...
2018 Aug 14
1
[PATCH v7 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...ex 8b522a9b12f6..a0772389ed90 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -2049,7 +2049,7 @@ nv50_disp_atomic_state_alloc(struct drm_device *dev)
> static const struct drm_mode_config_funcs
> nv50_disp_func = {
> .fb_create = nouveau_user_framebuffer_create,
> - .output_poll_changed = drm_fb_helper_output_poll_changed,
> + .output_poll_changed = nouveau_fbcon_output_poll_changed,
> .atomic_check = nv50_disp_atomic_check,
> .atomic_commit = nv50_disp_atomic_commit,
> .atomic_state_alloc = nv50_disp...
2018 Sep 05
0
[PATCH] bochs: convert to drm_fb_helper_fbdev_setup/teardown
...dev_init -> drm_fb_helper_fbdev_setup: trivial (similar impl).
> bochs_fbdev_fini -> drm_fb_helper_fbdev_teardown: requires unembedding
> "struct drm_framebuffer" from "struct bochs_framebuffer".
>
> Unembedding drm_framebuffer is made easy using drm_gem_fbdev_fb_create
> which can replace bochs_fbdev_destroy and custom routines in bochs_mm.c.
> For this to work, the GEM object is moved into "drm_framebuffer". After
> that, "bochs_framebuffer" is no longer needed and therefore removed.
>
> Remove the unused "size" and...
2018 Aug 13
0
[PATCH v7 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...rm/nouveau/dispnv50/disp.c
index 8b522a9b12f6..a0772389ed90 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2049,7 +2049,7 @@ nv50_disp_atomic_state_alloc(struct drm_device *dev)
static const struct drm_mode_config_funcs
nv50_disp_func = {
.fb_create = nouveau_user_framebuffer_create,
- .output_poll_changed = drm_fb_helper_output_poll_changed,
+ .output_poll_changed = nouveau_fbcon_output_poll_changed,
.atomic_check = nv50_disp_atomic_check,
.atomic_commit = nv50_disp_atomic_commit,
.atomic_state_alloc = nv50_disp_atomic_state_alloc,
diff...
2018 Aug 13
0
[PATCH v6 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...rm/nouveau/dispnv50/disp.c
index 8b522a9b12f6..a0772389ed90 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2049,7 +2049,7 @@ nv50_disp_atomic_state_alloc(struct drm_device *dev)
static const struct drm_mode_config_funcs
nv50_disp_func = {
.fb_create = nouveau_user_framebuffer_create,
- .output_poll_changed = drm_fb_helper_output_poll_changed,
+ .output_poll_changed = nouveau_fbcon_output_poll_changed,
.atomic_check = nv50_disp_atomic_check,
.atomic_commit = nv50_disp_atomic_commit,
.atomic_state_alloc = nv50_disp_atomic_state_alloc,
diff...
2016 May 31
0
[PATCH 2/5] virtio-gpu: add atomic_commit function
...eset_enables(dev, state);
+ drm_atomic_helper_commit_planes(dev, state, true);
+
+ drm_atomic_helper_wait_for_vblanks(dev, state);
+ drm_atomic_helper_cleanup_planes(dev, state);
+ drm_atomic_state_free(state);
+ return 0;
+}
+
static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
.fb_create = virtio_gpu_user_framebuffer_create,
.atomic_check = drm_atomic_helper_check,
- .atomic_commit = drm_atomic_helper_commit,
+ .atomic_commit = vgdev_atomic_commit,
};
int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/d...
2020 Jul 09
0
[PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
...drm_atomic_helper_cleanup_planes(dev, state);
> -}
> -
> -static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = {
> - .atomic_commit_tail = vgdev_atomic_commit_tail,
> -};
> -
> static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
> .fb_create = virtio_gpu_user_framebuffer_create,
> .atomic_check = drm_atomic_helper_check,
> @@ -346,7 +327,6 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
> drm_mode_config_init(vgdev->ddev);
> vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;...
2016 May 31
0
[PATCH 2/5] virtio-gpu: add atomic_commit function
...eset_enables(dev, state);
+ drm_atomic_helper_commit_planes(dev, state, true);
+
+ drm_atomic_helper_wait_for_vblanks(dev, state);
+ drm_atomic_helper_cleanup_planes(dev, state);
+ drm_atomic_state_free(state);
+ return 0;
+}
+
static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
.fb_create = virtio_gpu_user_framebuffer_create,
.atomic_check = drm_atomic_helper_check,
- .atomic_commit = drm_atomic_helper_commit,
+ .atomic_commit = vgdev_atomic_commit,
};
int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/d...
2019 Jul 03
11
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
DRM client buffers are permanently mapped throughout their lifetime. This
prevents us from using generic framebuffer emulation for devices with
small dedicated video memory, such as ast or mgag200. With fb buffers
permanently mapped, such devices often won't have enougth space left to
display other content (e.g., X11).
This patch set introduces unmappable DRM client buffers for framebuffer
2019 Jul 03
11
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
DRM client buffers are permanently mapped throughout their lifetime. This
prevents us from using generic framebuffer emulation for devices with
small dedicated video memory, such as ast or mgag200. With fb buffers
permanently mapped, such devices often won't have enougth space left to
display other content (e.g., X11).
This patch set introduces unmappable DRM client buffers for framebuffer
2019 Jul 03
0
[PATCH 5/5] drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation
...b_helper_check_var,
- .fb_set_par = drm_fb_helper_set_par,
- .fb_fillrect = mga_fillrect,
- .fb_copyarea = mga_copyarea,
- .fb_imageblit = mga_imageblit,
- .fb_pan_display = drm_fb_helper_pan_display,
- .fb_blank = drm_fb_helper_blank,
- .fb_setcmap = drm_fb_helper_setcmap,
-};
-
-static int mgag200fb_create_object(struct mga_fbdev *afbdev,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_gem_object **gobj_p)
-{
- struct drm_device *dev = afbdev->helper.dev;
- u32 size;
- struct drm_gem_object *gobj;
- int ret = 0;
-
- size = mode_cmd->pitches[0] * mode_cmd->height;
- ret =...
2018 Aug 13
6
[PATCH v7 0/5] Fix connector probing deadlocks from RPM bugs
Latest version of https://patchwork.freedesktop.org/series/46815/ , with
one small change re: ilia
Lyude Paul (5):
drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement
drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend()
drm/nouveau: Fix deadlock with fb_helper with async RPM requests
drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
2018 Dec 19
0
[PATCH 05/14] drm/bochs: atomic: switch planes to atomic, wire up helpers.
...c
+++ b/drivers/gpu/drm/bochs/bochs_fbdev.c
@@ -6,6 +6,7 @@
*/
#include "bochs.h"
+#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
/* ---------------------------------------------------------------------- */
@@ -149,6 +150,8 @@ bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file,
const struct drm_mode_config_funcs bochs_mode_funcs = {
.fb_create = bochs_gem_fb_create,
+ .atomic_check = drm_atomic_helper_check,
+ .atomic_commit = drm_atomic_helper_commit,
};
int bochs_fbdev_init(struct bochs_device *bochs)
diff --git a/...
2019 Jul 03
0
[PATCH 3/5] drm/ast: Replace struct ast_fbdev with generic framebuffer emulation
...rm_fb_helper_check_var,
- .fb_set_par = drm_fb_helper_set_par,
- .fb_fillrect = ast_fillrect,
- .fb_copyarea = ast_copyarea,
- .fb_imageblit = ast_imageblit,
- .fb_pan_display = drm_fb_helper_pan_display,
- .fb_blank = drm_fb_helper_blank,
- .fb_setcmap = drm_fb_helper_setcmap,
-};
-
-static int astfb_create_object(struct ast_fbdev *afbdev,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_gem_object **gobj_p)
-{
- struct drm_device *dev = afbdev->helper.dev;
- u32 size;
- struct drm_gem_object *gobj;
- int ret = 0;
-
- size = mode_cmd->pitches[0] * mode_cmd->height;
-...
2020 Oct 16
2
[PATCH v4 10/10] drm/fb_helper: Support framebuffers in I/O memory
...module. Some of the
> +helpers could further benefit from using struct dma_buf_map instead of
> +raw pointers.
> +
> +Contact: Thomas Zimmermann <tzimmermann at suse.de>, Daniel Vetter
> +
> +Level: Advanced
> +
> +
> drm_framebuffer_funcs and drm_mode_config_funcs.fb_create cleanup
> -----------------------------------------------------------------
>
> diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
> index 13d0d04c4457..853081d186d5 100644
> --- a/drivers/gpu/drm/bochs/bochs_kms.c
> +++ b/drivers/gpu/drm/bochs/b...