diff options
author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2016-02-26 09:12:21 -0300 |
---|---|---|
committer | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2016-03-03 16:57:00 -0300 |
commit | 1d5dbbf844852d520b40e6cdf7cddf53b8f72b47 (patch) | |
tree | 4f6b36aead54b4c7b023b389986c1620d87745e7 /tests | |
parent | b1388963313ba701816cef7b7e470709ba50b5d3 (diff) |
kms_frontbuffer_tracking: extract find_connector function
We're going to make our search for connnectors a little more
complicated, so extract the function since we're going to call it a
few more times.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/kms_frontbuffer_tracking.c | 70 |
1 files changed, 38 insertions, 32 deletions
diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c index 5892bbdd..501a510c 100644 --- a/tests/kms_frontbuffer_tracking.c +++ b/tests/kms_frontbuffer_tracking.c @@ -368,7 +368,8 @@ static void print_mode_info(const char *screen, struct modeset_params *params) } static void init_mode_params(struct modeset_params *params, uint32_t crtc_id, - uint32_t connector_id, drmModeModeInfoPtr mode) + drmModeConnectorPtr connector, + drmModeModeInfoPtr mode) { uint32_t plane_id = 0; int crtc_idx = kmstest_get_crtc_idx(drm.res, crtc_id); @@ -382,7 +383,7 @@ static void init_mode_params(struct modeset_params *params, uint32_t crtc_id, igt_assert(plane_id); params->crtc_id = crtc_id; - params->connector_id = connector_id; + params->connector_id = connector->connector_id; params->mode = mode; params->sprite_id = plane_id; @@ -427,56 +428,61 @@ static bool connector_get_mode(drmModeConnectorPtr c, drmModeModeInfoPtr *mode) return true; } -static bool init_modeset_cached_params(void) +static bool find_connector(bool edp_only, uint32_t forbidden_id, + drmModeConnectorPtr *ret_connector, + drmModeModeInfoPtr *ret_mode) { + drmModeConnectorPtr c = NULL; + drmModeModeInfoPtr mode = NULL; int i; - uint32_t prim_connector_id = 0, scnd_connector_id = 0; - drmModeModeInfoPtr prim_mode = NULL, scnd_mode = NULL; - drmModeModeInfoPtr tmp_mode; - /* First, try to find an eDP monitor since it's the only possible type - * for PSR. */ for (i = 0; i < drm.res->count_connectors; i++) { - if (drm.connectors[i]->connector_type != DRM_MODE_CONNECTOR_eDP) - continue; + c = drm.connectors[i]; - if (connector_get_mode(drm.connectors[i], &tmp_mode)) { - prim_connector_id = drm.res->connectors[i]; - prim_mode = tmp_mode; - } - } - for (i = 0; i < drm.res->count_connectors; i++) { - /* Don't pick again what we just selected on the above loop. */ - if (drm.res->connectors[i] == prim_connector_id) + if (edp_only && c->connector_type != DRM_MODE_CONNECTOR_eDP) + continue; + if (c->connector_id == forbidden_id) + continue; + if (!connector_get_mode(c, &mode)) continue; - if (connector_get_mode(drm.connectors[i], &tmp_mode)) { - if (!prim_connector_id) { - prim_connector_id = drm.res->connectors[i]; - prim_mode = tmp_mode; - } else if (!scnd_connector_id) { - scnd_connector_id = drm.res->connectors[i]; - scnd_mode = tmp_mode; - break; - } - } + *ret_connector = c; + *ret_mode = mode; + return true; } - if (!prim_connector_id) + return false; +} + +static bool init_modeset_cached_params(void) +{ + drmModeConnectorPtr prim_connector = NULL, scnd_connector = NULL; + drmModeModeInfoPtr prim_mode = NULL, scnd_mode = NULL; + + /* First, try to find an eDP monitor since it's the only possible type + * for PSR. */ + find_connector(true, 0, &prim_connector, &prim_mode); + if (!prim_connector) + find_connector(false, 0, &prim_connector, &prim_mode); + + if (!prim_connector) return false; + find_connector(false, prim_connector->connector_id, &scnd_connector, + &scnd_mode); + init_mode_params(&prim_mode_params, drm.res->crtcs[0], - prim_connector_id, prim_mode); + prim_connector, prim_mode); print_mode_info("Primary", &prim_mode_params); - if (!scnd_connector_id) { + if (!scnd_connector) { scnd_mode_params.connector_id = 0; return true; } igt_assert(drm.res->count_crtcs >= 2); init_mode_params(&scnd_mode_params, drm.res->crtcs[1], - scnd_connector_id, scnd_mode); + scnd_connector, scnd_mode); print_mode_info("Secondary", &scnd_mode_params); return true; |