backend-drm: rename drm_colorop_3x1d_lut to drm_colorop_3x1d_lut_blob

We use this struct to cache and avoid creating multiple blobs for the
same 3x1D LUT. So let's rename to better reflect that.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
This commit is contained in:
Leandro Ribeiro 2026-01-19 00:31:37 -03:00
parent f960fdccf7
commit afc70eda78
2 changed files with 28 additions and 28 deletions

View file

@ -247,8 +247,8 @@ struct drm_device {
/* drm_backend::kms_list */
struct wl_list link;
/* struct drm_colorop_3x1d_lut::link */
struct wl_list drm_colorop_3x1d_lut_list;
/* struct drm_colorop_3x1d_lut_blob::link */
struct wl_list drm_colorop_3x1d_lut_blob_list;
int reused_state_failures;
};
@ -393,8 +393,8 @@ struct drm_output_state {
bool planes_enabled;
};
struct drm_colorop_3x1d_lut {
/* drm_device::drm_colorop_3x1d_lut_list */
struct drm_colorop_3x1d_lut_blob {
/* drm_device::drm_colorop_3x1d_lut_blob_list */
struct wl_list link;
struct drm_device *device;
@ -644,7 +644,7 @@ struct drm_output {
bool legacy_gamma_not_supported;
uint16_t legacy_gamma_size;
struct drm_colorop_3x1d_lut *blend_to_output_xform;
struct drm_colorop_3x1d_lut_blob *blend_to_output_xform;
/* Plane being displayed directly on the CRTC */
struct drm_plane_handle *scanout_handle;

View file

@ -2232,7 +2232,7 @@ drm_output_init_legacy_gamma_size(struct drm_output *output)
}
static void
drm_colorop_3x1d_lut_destroy(struct drm_colorop_3x1d_lut *lut)
drm_colorop_3x1d_lut_blob_destroy(struct drm_colorop_3x1d_lut_blob *lut)
{
wl_list_remove(&lut->destroy_listener.link);
wl_list_remove(&lut->link);
@ -2241,36 +2241,36 @@ drm_colorop_3x1d_lut_destroy(struct drm_colorop_3x1d_lut *lut)
}
static void
drm_colorop_3x1d_lut_destroy_handler(struct wl_listener *l, void *data)
drm_colorop_3x1d_lut_blob_destroy_handler(struct wl_listener *l, void *data)
{
struct drm_colorop_3x1d_lut *lut;
struct drm_colorop_3x1d_lut_blob *lut;
lut = wl_container_of(l, lut, destroy_listener);
assert(lut->xform == data);
drm_colorop_3x1d_lut_destroy(lut);
drm_colorop_3x1d_lut_blob_destroy(lut);
}
static struct drm_colorop_3x1d_lut *
drm_colorop_3x1d_lut_search(struct drm_device *device,
struct weston_color_transform *xform,
uint32_t lut_len)
static struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_search(struct drm_device *device,
struct weston_color_transform *xform,
uint32_t lut_len)
{
struct drm_colorop_3x1d_lut *lut;
struct drm_colorop_3x1d_lut_blob *lut;
wl_list_for_each(lut, &device->drm_colorop_3x1d_lut_list, link)
wl_list_for_each(lut, &device->drm_colorop_3x1d_lut_blob_list, link)
if (lut->xform == xform && lut->lut_len == lut_len)
return lut;
return NULL;
}
static struct drm_colorop_3x1d_lut *
drm_colorop_3x1d_lut_create(struct drm_device *device,
struct weston_color_transform *xform,
uint32_t lut_len, uint32_t blob_id)
static struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_create(struct drm_device *device,
struct weston_color_transform *xform,
uint32_t lut_len, uint32_t blob_id)
{
struct drm_colorop_3x1d_lut *lut;
struct drm_colorop_3x1d_lut_blob *lut;
lut = xzalloc(sizeof(*lut));
@ -2279,9 +2279,9 @@ drm_colorop_3x1d_lut_create(struct drm_device *device,
lut->xform = xform;
lut->lut_len = lut_len;
wl_list_insert(&device->drm_colorop_3x1d_lut_list, &lut->link);
wl_list_insert(&device->drm_colorop_3x1d_lut_blob_list, &lut->link);
lut->destroy_listener.notify = drm_colorop_3x1d_lut_destroy_handler;
lut->destroy_listener.notify = drm_colorop_3x1d_lut_blob_destroy_handler;
wl_signal_add(&lut->xform->destroy_signal, &lut->destroy_listener);
return lut;
@ -2333,7 +2333,7 @@ drm_output_pick_blend_to_output(struct drm_output *output)
struct weston_compositor *compositor = output->base.compositor;
struct drm_device *device = output->device;
struct drm_backend *b = device->backend;
struct drm_colorop_3x1d_lut *colorop_lut;
struct drm_colorop_3x1d_lut_blob *colorop_lut;
struct weston_color_transform *xform;
struct drm_color_lut *drm_lut;
size_t lut_len;
@ -2359,7 +2359,7 @@ drm_output_pick_blend_to_output(struct drm_output *output)
* First let's check if the xform has already been cached. If that's the
* case, we make use of it.
*/
colorop_lut = drm_colorop_3x1d_lut_search(device, xform, lut_len);
colorop_lut = drm_colorop_3x1d_lut_blob_search(device, xform, lut_len);
if (colorop_lut) {
output->blend_to_output_xform = colorop_lut;
return 0;
@ -2389,8 +2389,8 @@ drm_output_pick_blend_to_output(struct drm_output *output)
}
output->blend_to_output_xform =
drm_colorop_3x1d_lut_create(device, xform, lut_len,
gamma_lut_blob_id);
drm_colorop_3x1d_lut_blob_create(device, xform, lut_len,
gamma_lut_blob_id);
return 0;
}
@ -4215,7 +4215,7 @@ drm_device_destroy(struct drm_device *device)
&device->writeback_connector_list, link)
drm_writeback_destroy(writeback);
weston_assert_list_empty(ec, &device->drm_colorop_3x1d_lut_list);
weston_assert_list_empty(ec, &device->drm_colorop_3x1d_lut_blob_list);
if (device->drm_event_source)
wl_event_source_remove(device->drm_event_source);
@ -4555,7 +4555,7 @@ drm_device_create(struct drm_backend *backend,
wl_list_init(&device->plane_list);
create_planes(device);
wl_list_init(&device->drm_colorop_3x1d_lut_list);
wl_list_init(&device->drm_colorop_3x1d_lut_blob_list);
wl_list_init(&device->writeback_connector_list);
if (drm_backend_discover_connectors(device, device->kms_device->udev_device, res) < 0) {