diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2014-11-07 13:11:00 -0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-14 10:29:22 +0100 |
| commit | 50f5275698df4490046cc5b4ed2018abb642a803 (patch) | |
| tree | 85f5c2225e403cb8048944b260c59afae3103c28 /drivers/gpu | |
| parent | 7f27126ea3db6ade886f18fd39caf0ff0cd1d37f (diff) | |
drm/i915: use compute_config in set_config v4
This will allow us to consult more info before deciding whether to flip
or do a full mode set.
v2:
- don't use uninitialized or incorrect pipe masks in set_config
failure path (Ander)
v3:
- fixup for pipe_config changes in compute_config (Jesse)
v4:
- drop spurious hunk in force restore path (Ander)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6e8f9e295d0..22ad01c38ee 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11272,6 +11272,8 @@ static int intel_crtc_set_config(struct drm_mode_set *set) struct drm_device *dev; struct drm_mode_set save_set; struct intel_set_config *config; + struct intel_crtc_config *pipe_config; + unsigned modeset_pipes, prepare_pipes, disable_pipes; int ret; BUG_ON(!set); @@ -11317,9 +11319,23 @@ static int intel_crtc_set_config(struct drm_mode_set *set) if (ret) goto fail; + pipe_config = intel_modeset_compute_config(set->crtc, set->mode, + set->fb, + &modeset_pipes, + &prepare_pipes, + &disable_pipes); + if (IS_ERR(pipe_config)) + goto fail; + + /* set_mode will free it in the mode_changed case */ + if (!config->mode_changed) + kfree(pipe_config); + if (config->mode_changed) { - ret = intel_set_mode(set->crtc, set->mode, - set->x, set->y, set->fb); + ret = intel_set_mode_pipes(set->crtc, set->mode, + set->x, set->y, set->fb, pipe_config, + modeset_pipes, prepare_pipes, + disable_pipes); } else if (config->fb_changed) { struct intel_crtc *intel_crtc = to_intel_crtc(set->crtc); |