Commit 410f119b authored by Fritz Koenig's avatar Fritz Koenig Committed by Sean Paul

drm/msm/dpu: Plane helper for modifiers

Filter planes based on the supported modifiers
Signed-off-by: default avatarFritz Koenig <frkoenig@google.com>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
parent e6b63a7b
......@@ -1408,6 +1408,23 @@ static void dpu_plane_early_unregister(struct drm_plane *plane)
debugfs_remove_recursive(pdpu->debugfs_root);
}
static bool dpu_plane_format_mod_supported(struct drm_plane *plane,
uint32_t format, uint64_t modifier)
{
if (modifier == DRM_FORMAT_MOD_LINEAR)
return true;
if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) {
int i;
for (i = 0; i < ARRAY_SIZE(qcom_compressed_supported_formats); i++) {
if (format == qcom_compressed_supported_formats[i])
return true;
}
}
return false;
}
static const struct drm_plane_funcs dpu_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
......@@ -1417,6 +1434,7 @@ static const struct drm_plane_funcs dpu_plane_funcs = {
.atomic_destroy_state = dpu_plane_destroy_state,
.late_register = dpu_plane_late_register,
.early_unregister = dpu_plane_early_unregister,
.format_mod_supported = dpu_plane_format_mod_supported,
};
static const struct drm_plane_helper_funcs dpu_plane_helper_funcs = {
......
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