fdo-mirrors/weston
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wayland/weston.git synced 2026-06-13 11:48:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm: constify drm_colorop_3x1d_lut_blob

Browse source 
I discovered there are things we can make const, so I decided to do it
all over the place. Having things const has documentary value.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This commit is contained in:
Pekka Paalanen 2026-06-05 12:06:44 +03:00
parent 630c8bbf2a
commit 374ea6afd8
4 changed files with 15 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
libweston/backend-drm/colorops.c
View file

@ -63,14 +63,14 @@ drm_colorop_3x1d_lut_blob_destroy_handler(struct wl_listener *l, void *data)
* \param quantization The colorop 3x1D LUT quantization (U32 or U16).
* \param lut_len How many taps each of the 1D LUT has.
*/
struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_search(struct drm_device *device,
struct weston_color_transform *xform,
const struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_search(const struct drm_device *device,
const struct weston_color_transform *xform,
enum weston_color_curve_step curve_step,
enum drm_colorop_3x1d_lut_blob_quantization quantization,
uint32_t lut_len)
{
struct drm_colorop_3x1d_lut_blob *lut;
const struct drm_colorop_3x1d_lut_blob *lut;
wl_list_for_each(lut, &device->drm_colorop_3x1d_lut_blob_list, link)
if (lut->xform == xform && lut->curve_step == curve_step &&
@ -206,7 +206,7 @@ lowering_curve_policy_str(enum lowering_curve_policy policy)
return "???";
}
static struct drm_colorop_3x1d_lut_blob *
static const struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_from_curve(struct drm_device *device,
struct weston_color_transform *xform,
enum weston_color_curve_step curve_step,
@ -214,7 +214,7 @@ drm_colorop_3x1d_lut_blob_from_curve(struct drm_device *device,
{
struct weston_compositor *compositor = xform->cm->compositor;
struct drm_backend *b = device->backend;
struct drm_colorop_3x1d_lut_blob *colorop_lut;
const struct drm_colorop_3x1d_lut_blob *colorop_lut;
char *err_msg;
struct weston_vec3f *cm_lut;
@ -889,7 +889,7 @@ curve_create_colorop_state(struct drm_color_pipeline_state *pipeline_state,
struct drm_color_pipeline *pipeline = pipeline_state->pipeline;
struct weston_compositor *compositor = pipeline->plane->base.compositor;
struct drm_device *device = pipeline->plane->device;
struct drm_colorop_3x1d_lut_blob *lut_blob;
const struct drm_colorop_3x1d_lut_blob *lut_blob;
struct weston_color_curve *curve;
struct drm_colorop_state_object so = { 0 };
struct drm_colorop *colorop_curve;

12
libweston/backend-drm/colorops.h
View file

@ -132,9 +132,9 @@ drm_colorop_3x1d_lut_blob_create(struct drm_device *device,
enum drm_colorop_3x1d_lut_blob_quantization quantization,
struct weston_vec3f *cm_lut, uint32_t lut_len);
struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_search(struct drm_device *device,
struct weston_color_transform *xform,
const struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_search(const struct drm_device *device,
const struct weston_color_transform *xform,
enum weston_color_curve_step curve_step,
enum drm_colorop_3x1d_lut_blob_quantization quantization,
uint32_t lut_len);
@ -164,9 +164,9 @@ drm_color_pipeline_state_from_xform(struct drm_plane *plane,
return NULL;
}
static inline struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_create(struct drm_device *device,
struct weston_color_transform *xform,
static inline const struct drm_colorop_3x1d_lut_blob *
drm_colorop_3x1d_lut_blob_create(const struct drm_device *device,
const struct weston_color_transform *xform,
enum weston_color_curve_step curve_step,
enum drm_colorop_3x1d_lut_blob_quantization quantization,
struct weston_vec3f *cm_lut, uint32_t lut_len)

2
libweston/backend-drm/drm-internal.h
View file

@ -669,7 +669,7 @@ struct drm_output {
bool legacy_gamma_not_supported;
uint16_t legacy_gamma_size;
struct drm_colorop_3x1d_lut_blob *blend_to_output_xform;
const struct drm_colorop_3x1d_lut_blob *blend_to_output_xform;
/* Plane being displayed directly on the CRTC */
struct drm_plane_handle *scanout_handle;

2
libweston/backend-drm/drm.c
View file

@ -2285,7 +2285,7 @@ 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_blob *colorop_lut;
const struct drm_colorop_3x1d_lut_blob *colorop_lut;
struct weston_color_transform *xform;
enum weston_color_curve_step curve_step;
size_t lut_len;