tests: add basic encoder reading to test

diff --git a/tests/mode/modetest.c b/tests/mode/modetest.c
index 99238d5..eba072e 100644 (file)
--- a/tests/mode/modetest.c
+++ b/tests/mode/modetest.c
@@ -52,6 +52,7 @@ int printOutput(int fd, drmModeResPtr res, drmModeOutputPtr output, uint32_t id)
        int i = 0, j;
        struct drm_mode_modeinfo *mode = NULL;
        drmModePropertyPtr props;
+       drmModeEncoderPtr enc;
        unsigned char *name = NULL;
 
        printf("Output: %d-%d\n", output->output_type, output->output_type_id);
@@ -65,6 +66,14 @@ int printOutput(int fd, drmModeResPtr res, drmModeOutputPtr output, uint32_t id)
        printf("\tclones       : %i\n", output->clones);
        printf("\tcount_modes  : %i\n", output->count_modes);
        printf("\tcount_props  : %i\n", output->count_props);
+       printf("\tcount_encs   : %i\n", output->count_encoders);
+
+       for (i = 0; i < output->count_encoders; i++) {
+               enc = drmModeGetEncoder(fd, output->encoders[i]);
+               if (enc) {
+                       printf("Encoder: %d %d %d %d\n", enc->encoder_id, enc->encoder_type, enc->crtcs, enc->clones);
+               }
+       }
 
        for (i = 0; i < output->count_props; i++) {
                props = drmModeGetProperty(fd, output->props[i]);
@@ -121,6 +130,16 @@ int printOutput(int fd, drmModeResPtr res, drmModeOutputPtr output, uint32_t id)
        return 0;
 }
 
+int printEncoder(int fd, drmModeResPtr res, drmModeEncoderPtr encoder, uint32_t id)
+{
+       printf("Encoder\n");
+       printf("\tid            :%i\n", id);
+       printf("\ttype          :%d\n", encoder->encoder_type);
+       printf("\tcrtcs          :%d\n", encoder->crtcs);
+       printf("\tclones          :%d\n", encoder->clones);
+       return 0;
+}
+
 int printCrtc(int fd, drmModeResPtr res, drmModeCrtcPtr crtc, uint32_t id)
 {
        printf("Crtc\n");
@@ -158,6 +177,7 @@ int printRes(int fd, drmModeResPtr res)
        drmModeOutputPtr output;
        drmModeCrtcPtr crtc;
        drmModeFBPtr fb;
+       drmModeEncoderPtr encoder;
 
        for (i = 0; i < res->count_outputs; i++) {
                output = drmModeGetOutput(fd, res->outputs[i]);
@@ -170,6 +190,18 @@ int printRes(int fd, drmModeResPtr res)
                }
        }
 
+       for (i = 0; i < res->count_encoders; i++) {
+               encoder = drmModeGetEncoder(fd, res->encoders[i]);
+
+               if (!encoder)
+                       printf("Could not get encoder %i\n", i);
+               else {
+                       printEncoder(fd, res, encoder, res->encoders[i]);
+                       drmModeFreeEncoder(encoder);
+               }
+       }
+
+
        for (i = 0; i < res->count_crtcs; i++) {
                crtc = drmModeGetCrtc(fd, res->crtcs[i]);