Displaying 10 results from an estimated 10 matches for "drm_gem_fb_create".
2018 Dec 19
0
[PATCH 14/14] drm/bochs: move remaining fb bits to kms
...t 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);
-}
-
-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,
-};
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
inde...
2018 Sep 19
0
[PATCH v3 3/5] drm/bochs: fix DRM_FORMAT_* handling for big endian machines.
...r_funcs = {
.fb_probe = bochsfb_create,
};
+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_HOST_XRGB8888)
+ return ERR_PTR(-EINVAL);
+
+ return drm_gem_fb_create(dev, file, mode_cmd);
+}
+
const struct drm_mode_config_funcs bochs_mode_funcs = {
- .fb_create = drm_gem_fb_create,
+ .fb_create = bochs_gem_fb_create,
};
int bochs_fbdev_init(struct bochs_device *bochs)
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index...
2018 Sep 12
0
[PATCH] qxl: refactor to use drm_fb_helper_fbdev_setup
...de can be removed by relying on fb-helper:
> - "struct drm_framebuffer" moves to fb_helper.fb.
> - "struct drm_gem_object" moves to fb_helper.obj[0].
> - "struct qxl_device" can be inferred as drm_fb_helper is embedded.
> - qxl_user_framebuffer_create -> drm_gem_fb_create.
> - qxl_user_framebuffer_destroy -> drm_gem_fb_destroy.
> - qxl_fbdev_destroy -> drm_fb_helper_fbdev_teardown + vfree(shadow).
>
> Remove unused code:
> - qxl_fbdev_qobj_is_fb, qxl_fbdev_set_suspend.
> - Unused fields of qxl_fbdev: delayed_ops, delayed_ops_lock, size.
>...
2019 Jul 03
0
[PATCH 4/5] drm/bochs: Use shadow buffer for bochs framebuffer console
...dex bc19dbd531ef..47fab4852483 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -172,7 +172,7 @@ bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file,
mode_cmd->pixel_format != DRM_FORMAT_BGRX8888)
return ERR_PTR(-EINVAL);
- return drm_gem_fb_create(dev, file, mode_cmd);
+ return drm_gem_fb_create_with_dirty(dev, file, mode_cmd);
}
const struct drm_mode_config_funcs bochs_mode_funcs = {
--
2.21.0
2018 Sep 19
0
[PATCH v3 4/5] drm/bochs: support changing byteorder at mode set time
...ev, struct drm_file *file,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
- if (mode_cmd->pixel_format != DRM_FORMAT_HOST_XRGB8888)
+ 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);
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index 16e4f1cacc..cacff73a64 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -47,11 +47,33 @@ static void bochs_dispi_write(struct bochs_device *bochs, u16...
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
2018 Sep 05
0
[PATCH] bochs: convert to drm_fb_helper_fbdev_setup/teardown
...buffer_cleanup(&gfb->base);
> -
> return 0;
> }
>
> @@ -158,41 +137,17 @@ static const struct drm_fb_helper_funcs bochs_fb_helper_funcs = {
> .fb_probe = bochsfb_create,
> };
>
> +const struct drm_mode_config_funcs bochs_mode_funcs = {
> + .fb_create = drm_gem_fb_create,
> +};
> +
> int bochs_fbdev_init(struct bochs_device *bochs)
> {
> - int ret;
> -
> - drm_fb_helper_prepare(bochs->dev, &bochs->fb.helper,
> - &bochs_fb_helper_funcs);
> -
> - ret = drm_fb_helper_init(bochs->dev, &bochs->fb.helper, 1)...
2019 Jul 03
0
[PATCH 5/5] drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation
...unsigned int color,
+ struct drm_clip_rect *clips,
+ unsigned int num_clips)
+{
+ /* empty placeholder function to enable fbcon shadow buffer */
+ return 0;
+}
+
+static const struct drm_framebuffer_funcs mga_framebuffer_funcs = {
+ .destroy = drm_gem_fb_destroy,
+ .create_handle = drm_gem_fb_create_handle,
+ .dirty = mga_framebuffer_dirtyfb,
+};
+
+static struct drm_framebuffer *
+mga_mode_config_funcs_fb_create(struct drm_device *dev, struct drm_file *file,
+ const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+ return drm_gem_fb_create_with_funcs(dev, file, mode_cmd,
+ &mga_framebuf...
2019 Jul 03
0
[PATCH 3/5] drm/ast: Replace struct ast_fbdev with generic framebuffer emulation
...unsigned int color,
+ struct drm_clip_rect *clips,
+ unsigned int num_clips)
+{
+ /* empty placeholder function to enable fbcon shadow buffer */
+ return 0;
+}
+
+static const struct drm_framebuffer_funcs ast_framebuffer_funcs = {
+ .destroy = drm_gem_fb_destroy,
+ .create_handle = drm_gem_fb_create_handle,
+ .dirty = ast_framebuffer_dirtyfb,
+};
+
+static struct drm_framebuffer *
+ast_mode_config_fb_create(struct drm_device *dev, struct drm_file *file,
+ const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+ return drm_gem_fb_create_with_funcs(dev, file, mode_cmd,
+ &ast_framebuffer_f...