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backend/drm: add wlr_drm_connector.backend 

This allows the DRM code to have direct access to the wlr_drm_backend
without having to go through an upcast via get_drm_backend_from_backend.
This commit is contained in:
Simon Ser 2020-12-09 14:31:06 +01:00
parent 87bd718de5
commit da2a216934
No known key found for this signature in database
GPG Key ID: 0FDE7BE0E88F5E48
3 changed files with 14 additions and 19 deletions
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3
backend/drm/atomic.c
View File

@ -25,8 +25,7 @@ static void atomic_begin(struct atomic *atom) {
static bool atomic_commit(struct atomic *atom,
struct wlr_drm_connector *conn, uint32_t flags) {
struct wlr_drm_backend *drm =
get_drm_backend_from_backend(conn->output.backend);
struct wlr_drm_backend *drm = conn->backend;
if (atom->failed) {
return false;
}

29
backend/drm/drm.c
View File

@ -335,8 +335,7 @@ static void drm_plane_set_committed(struct wlr_drm_plane *plane) {
}
static bool drm_crtc_commit(struct wlr_drm_connector *conn, uint32_t flags) {
struct wlr_drm_backend *drm =
get_drm_backend_from_backend(conn->output.backend);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
bool ok = drm->iface->crtc_commit(drm, conn, flags);
if (ok && !(flags & DRM_MODE_ATOMIC_TEST_ONLY)) {
@ -396,8 +395,7 @@ static uint32_t strip_alpha_channel(uint32_t format) {
static bool test_buffer(struct wlr_drm_connector *conn,
struct wlr_buffer *wlr_buffer) {
struct wlr_output *output = &conn->output;
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
struct wlr_drm_backend *drm = conn->backend;
if (!drm->session->active) {
return false;
@ -482,7 +480,7 @@ static struct wlr_output_mode *drm_connector_get_pending_mode(
static bool drm_connector_commit_buffer(struct wlr_output *output) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (!crtc) {
@ -518,8 +516,7 @@ static bool drm_connector_commit_buffer(struct wlr_output *output) {
}
bool drm_connector_supports_vrr(struct wlr_drm_connector *conn) {
struct wlr_drm_backend *drm =
get_drm_backend_from_backend(conn->output.backend);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (!crtc) {
@ -546,7 +543,7 @@ bool drm_connector_supports_vrr(struct wlr_drm_connector *conn) {
static bool drm_connector_commit(struct wlr_output *output) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
struct wlr_drm_backend *drm = conn->backend;
if (!drm_connector_test(output)) {
return false;
@ -618,7 +615,7 @@ size_t drm_crtc_get_gamma_lut_size(struct wlr_drm_backend *drm,
static size_t drm_connector_get_gamma_size(struct wlr_output *output) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (crtc == NULL) {
@ -631,7 +628,7 @@ static size_t drm_connector_get_gamma_size(struct wlr_output *output) {
static bool drm_connector_export_dmabuf(struct wlr_output *output,
struct wlr_dmabuf_attributes *attribs) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (!drm->session->active) {
@ -687,8 +684,7 @@ static bool drm_connector_pageflip_renderer(struct wlr_drm_connector *conn) {
static bool drm_connector_init_renderer(struct wlr_drm_connector *conn,
struct wlr_drm_mode *mode) {
struct wlr_drm_backend *drm =
get_drm_backend_from_backend(conn->output.backend);
struct wlr_drm_backend *drm = conn->backend;
if (conn->state != WLR_DRM_CONN_CONNECTED &&
conn->state != WLR_DRM_CONN_NEEDS_MODESET) {
@ -777,8 +773,7 @@ static void drm_connector_cleanup(struct wlr_drm_connector *conn);
bool drm_connector_set_mode(struct wlr_drm_connector *conn,
struct wlr_output_mode *wlr_mode) {
struct wlr_drm_backend *drm =
get_drm_backend_from_backend(conn->output.backend);
struct wlr_drm_backend *drm = conn->backend;
conn->desired_enabled = wlr_mode != NULL;
conn->desired_mode = wlr_mode;
@ -876,7 +871,7 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
enum wl_output_transform transform,
int32_t hotspot_x, int32_t hotspot_y, bool update_texture) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (!crtc) {
@ -1056,8 +1051,7 @@ static const int32_t subpixel_map[] = {
};
static void dealloc_crtc(struct wlr_drm_connector *conn) {
struct wlr_drm_backend *drm =
get_drm_backend_from_backend(conn->output.backend);
struct wlr_drm_backend *drm = conn->backend;
if (conn->crtc == NULL) {
return;
}
@ -1282,6 +1276,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
wlr_output_init(&wlr_conn->output, &drm->backend, &output_impl,
drm->display);
wlr_conn->backend = drm;
wlr_conn->state = WLR_DRM_CONN_DISCONNECTED;
wlr_conn->id = drm_conn->connector_id;

1
include/backend/drm/drm.h
View File

@ -111,6 +111,7 @@ struct wlr_drm_mode {
struct wlr_drm_connector {
struct wlr_output output;
struct wlr_drm_backend *backend;
enum wlr_drm_connector_state state;
struct wlr_output_mode *desired_mode;
bool desired_enabled;