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compositor-drm: Fix refresh rate selection in drm_output_switch_mode 

The matching logic in choose_mode() compared refresh rate
of a drm_mode candidate mode expressed in Hz against the
requested refresh rate of the target weston_mode expressed
in milliHz, so the match always failed and the logic always
ended up the mode with the highest refresh rate for a given
resolution, instead of the one matching the requested rate.

Match proper fields to fix this.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
This commit is contained in:
Mario Kleiner 2015-06-21 21:25:09 +02:00 committed by Bryce Harrington
parent 9f4d655494
commit 872797cdf5
1 changed files with 2 additions and 2 deletions
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4
src/compositor-drm.c
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@ -1225,8 +1225,8 @@ choose_mode (struct drm_output *output, struct weston_mode *target_mode)
wl_list_for_each(mode, &output->base.mode_list, base.link) {
if (mode->mode_info.hdisplay == target_mode->width &&
mode->mode_info.vdisplay == target_mode->height) {
if (mode->mode_info.vrefresh == target_mode->refresh ||
target_mode->refresh == 0) {
if (mode->base.refresh == target_mode->refresh ||
target_mode->refresh == 0) {
return mode;
} else if (!tmp_mode)
tmp_mode = mode;