diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 01361aba033b..ea92b827e787 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -324,35 +324,6 @@ void drm_helper_disable_unused_functions(struct drm_device *dev) } EXPORT_SYMBOL(drm_helper_disable_unused_functions); -/** - * drm_encoder_crtc_ok - can a given crtc drive a given encoder? - * @encoder: encoder to test - * @crtc: crtc to test - * - * Return false if @encoder can't be driven by @crtc, true otherwise. - */ -static bool drm_encoder_crtc_ok(struct drm_encoder *encoder, - struct drm_crtc *crtc) -{ - struct drm_device *dev; - struct drm_crtc *tmp; - int crtc_mask = 1; - - WARN(!crtc, "checking null crtc?\n"); - - dev = crtc->dev; - - list_for_each_entry(tmp, &dev->mode_config.crtc_list, head) { - if (tmp == crtc) - break; - crtc_mask <<= 1; - } - - if (encoder->possible_crtcs & crtc_mask) - return true; - return false; -} - /* * Check the CRTC we're going to map each output to vs. its current * CRTC. If they don't match, we have to disable the output and the CRTC @@ -536,7 +507,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, * are later needed by vblank and swap-completion * timestamping. They are derived from true hwmode. */ - drm_calc_timestamping_constants(crtc); + drm_calc_timestamping_constants(crtc, &crtc->hwmode); /* FIXME: add subpixel order */ done: |