Everything except CRTC_ID can be set in the legacy paths,
we even have 2, the legacy and universal path. Excercise both. :D

Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
 lib/igt_kms.c | 53 +++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 37 insertions(+), 16 deletions(-)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index be89632547e5..e7b9fbaba709 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -2413,6 +2413,36 @@ static int igt_pipe_commit(igt_pipe_t *pipe,
        return 0;
 }
 
+static int igt_output_commit(igt_output_t *output,
+                            enum igt_commit_style s,
+                            bool fail_on_error)
+{
+       int i, ret;
+
+       for (i = 0; i < IGT_NUM_CONNECTOR_PROPS; i++) {
+               if (!igt_output_is_prop_changed(output, i))
+                       continue;
+
+               /* CRTC_ID is set by calling drmModeSetCrtc in the legacy path. 
*/
+               if (i == IGT_CONNECTOR_CRTC_ID)
+                       continue;
+
+               igt_assert(output->props[i]);
+
+               if (s == COMMIT_LEGACY)
+                       ret = 
drmModeConnectorSetProperty(output->display->drm_fd, output->id,
+                                                         output->props[i], 
output->values[i]);
+               else
+                       ret = drmModeObjectSetProperty(output->display->drm_fd, 
output->id,
+                                                      
DRM_MODE_OBJECT_CONNECTOR,
+                                                      output->props[i], 
output->values[i]);
+
+               CHECK_RETURN(ret, fail_on_error);
+       }
+
+       return 0;
+}
+
 static void
 igt_pipe_replace_blob(igt_pipe_t *pipe, enum igt_atomic_crtc_properties prop, 
void *ptr, size_t length)
 {
@@ -2590,10 +2620,11 @@ display_commit_changed(igt_display_t *display, enum 
igt_commit_style s)
        for (i = 0; i < display->n_outputs; i++) {
                igt_output_t *output = &display->outputs[i];
 
-               if (s == COMMIT_ATOMIC)
+               if (s != COMMIT_UNIVERSAL)
                        output->changed = 0;
-               else if (s != COMMIT_UNIVERSAL)
-                       igt_output_clear_prop_changed(output, 
IGT_CONNECTOR_CRTC_ID);
+               else
+                       /* no modeset in universal commit, no change to crtc. */
+                       output->changed &= 1 << IGT_CONNECTOR_CRTC_ID;
        }
 }
 
@@ -2610,7 +2641,7 @@ static int do_display_commit(igt_display_t *display,
                             enum igt_commit_style s,
                             bool fail_on_error)
 {
-       int ret;
+       int i, ret = 0;
        enum pipe pipe;
        LOG_INDENT(display, "commit");
 
@@ -2619,28 +2650,18 @@ static int do_display_commit(igt_display_t *display,
        if (s == COMMIT_ATOMIC) {
                ret = igt_atomic_commit(display, DRM_MODE_ATOMIC_ALLOW_MODESET, 
NULL);
        } else {
-               int valid_outs = 0;
-
                for_each_pipe(display, pipe) {
                        igt_pipe_t *pipe_obj = &display->pipes[pipe];
-                       igt_output_t *output = igt_pipe_get_output(pipe_obj);
-
-                       if (output)
-                               valid_outs++;
 
                        ret = igt_pipe_commit(pipe_obj, s, fail_on_error);
                        if (ret)
                                break;
                }
 
-               if (valid_outs == 0) {
-                       LOG_UNINDENT(display);
-
-                       return -1;
-               }
+               for (i = 0; !ret && i < display->n_outputs; i++)
+                       ret = igt_output_commit(&display->outputs[i], s, 
fail_on_error);
        }
 
-
        LOG_UNINDENT(display);
        CHECK_RETURN(ret, fail_on_error);
 
-- 
2.14.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to