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drm/colorop: Add atomic state print for drm_colorop

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Print atomic state for drm_colorop in debugfs

Reviewed-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20251115000237.3561250-10-alex.hung@amd.com
This commit is contained in:
Harry Wentland 2025-11-14 17:01:34 -07:00 • committed by Simon Ser
parent 78a5add824
commit 2190c14498
1 changed files with 32 additions and 1 deletions
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33
drivers/gpu/drm/drm_atomic.c
View file

@ -780,6 +780,27 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state,
return 0;
}
static void drm_atomic_colorop_print_state(struct drm_printer *p,
const struct drm_colorop_state *state)
{
struct drm_colorop *colorop = state->colorop;
drm_printf(p, "colorop[%u]:\n", colorop->base.id);
drm_printf(p, "\ttype=%s\n", drm_get_colorop_type_name(colorop->type));
drm_printf(p, "\tbypass=%u\n", state->bypass);
switch (colorop->type) {
case DRM_COLOROP_1D_CURVE:
drm_printf(p, "\tcurve_1d_type=%s\n",
drm_get_colorop_curve_1d_type_name(state->curve_1d_type));
break;
default:
break;
}
drm_printf(p, "\tnext=%d\n", colorop->next ? colorop->next->base.id : 0);
}
static void drm_atomic_plane_print_state(struct drm_printer *p,
const struct drm_plane_state *state)
{
@ -801,7 +822,8 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
drm_printf(p, "\tcolor-range=%s\n",
drm_get_color_range_name(state->color_range));
drm_printf(p, "\tcolor_mgmt_changed=%d\n", state->color_mgmt_changed);
drm_printf(p, "\tcolor-pipeline=%d\n",
state->color_pipeline ? state->color_pipeline->base.id : 0);
if (plane->funcs->atomic_print_state)
plane->funcs->atomic_print_state(p, state);
}
@ -1912,6 +1934,7 @@ static void __drm_state_dump(struct drm_device *dev, struct drm_printer *p,
bool take_locks)
{
struct drm_mode_config *config = &dev->mode_config;
struct drm_colorop *colorop;
struct drm_plane *plane;
struct drm_crtc *crtc;
struct drm_connector *connector;
@ -1921,6 +1944,14 @@ static void __drm_state_dump(struct drm_device *dev, struct drm_printer *p,
if (!drm_drv_uses_atomic_modeset(dev))
return;
list_for_each_entry(colorop, &config->colorop_list, head) {
if (take_locks)
drm_modeset_lock(&colorop->plane->mutex, NULL);
drm_atomic_colorop_print_state(p, colorop->state);
if (take_locks)
drm_modeset_unlock(&colorop->plane->mutex);
}
list_for_each_entry(plane, &config->plane_list, head) {
if (take_locks)
drm_modeset_lock(&plane->mutex, NULL);