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output: pass wlr_output_state to backend

Browse source 
Groundwork for the following commits. The goal is to allow users
to specify their own wlr_output_state instead of wlr_output.pending.
This commit is contained in:
Simon Ser 2022-05-24 19:16:50 +02:00
parent 93ee4c7684
commit 25dd3cc0cd
7 changed files with 75 additions and 69 deletions
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25
backend/drm/drm.c
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@ -459,24 +459,24 @@ static bool drm_connector_set_pending_fb(struct wlr_drm_connector *conn,
static bool drm_connector_alloc_crtc(struct wlr_drm_connector *conn);
static bool drm_connector_test(struct wlr_output *output) {
static bool drm_connector_test(struct wlr_output *output,
const struct wlr_output_state *state) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
if (!conn->backend->session->active) {
return false;
}
uint32_t unsupported = output->pending.committed & ~SUPPORTED_OUTPUT_STATE;
uint32_t unsupported = state->committed & ~SUPPORTED_OUTPUT_STATE;
if (unsupported != 0) {
wlr_log(WLR_DEBUG, "Unsupported output state fields: 0x%"PRIx32,
unsupported);
return false;
}
if ((output->pending.committed & WLR_OUTPUT_STATE_ENABLED) &&
output->pending.enabled) {
if ((state->committed & WLR_OUTPUT_STATE_ENABLED) && state->enabled) {
if (output->current_mode == NULL &&
!(output->pending.committed & WLR_OUTPUT_STATE_MODE)) {
!(state->committed & WLR_OUTPUT_STATE_MODE)) {
wlr_drm_conn_log(conn, WLR_DEBUG,
"Can't enable an output without a mode");
return false;
@ -484,12 +484,12 @@ static bool drm_connector_test(struct wlr_output *output) {
}
struct wlr_drm_connector_state pending = {0};
drm_connector_state_init(&pending, conn, &output->pending);
drm_connector_state_init(&pending, conn, state);
if (pending.active) {
if ((output->pending.committed &
if ((state->committed &
(WLR_OUTPUT_STATE_ENABLED | WLR_OUTPUT_STATE_MODE)) &&
!(output->pending.committed & WLR_OUTPUT_STATE_BUFFER)) {
!(state->committed & WLR_OUTPUT_STATE_BUFFER)) {
wlr_drm_conn_log(conn, WLR_DEBUG,
"Can't enable an output without a buffer");
return false;
@ -514,7 +514,7 @@ static bool drm_connector_test(struct wlr_output *output) {
return true;
}
if (output->pending.committed & WLR_OUTPUT_STATE_BUFFER) {
if (state->committed & WLR_OUTPUT_STATE_BUFFER) {
if (!drm_connector_set_pending_fb(conn, pending.base)) {
return false;
}
@ -597,14 +597,15 @@ bool drm_connector_commit_state(struct wlr_drm_connector *conn,
return true;
}
static bool drm_connector_commit(struct wlr_output *output) {
static bool drm_connector_commit(struct wlr_output *output,
const struct wlr_output_state *state) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
if (!drm_connector_test(output)) {
if (!drm_connector_test(output, state)) {
return false;
}
return drm_connector_commit_state(conn, &output->pending);
return drm_connector_commit_state(conn, state);
}
size_t drm_crtc_get_gamma_lut_size(struct wlr_drm_backend *drm,