For a bunch of reasons we want to move away from the ->mode_set callbacks: All hw state setup needs to move into ->enable hooks (so that DOMS can do runtime pm) and all the configuration setup needs to move into the compute_config functions.
To start with this make the enocer->mode_set callback optional. Signed-off-by: Daniel Vetter <[email protected]> --- drivers/gpu/drm/i915/intel_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b57210c52f00..5fed7aaf879d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7219,7 +7219,9 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, encoder->base.base.id, drm_get_encoder_name(&encoder->base), mode->base.id, mode->name); - encoder->mode_set(encoder); + + if (encoder->mode_set) + encoder->mode_set(encoder); } return 0; -- 1.8.1.4 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
