From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jose Abreu Subject: [PATCH v3 0/6] Introduce new mode validation callbacks Date: Thu, 11 May 2017 10:05:56 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Jose Abreu , Carlos Palminha , Alexey Brodkin , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Daniel Vetter , Dave Airlie , Andrzej Hajda , Archit Taneja List-Id: dri-devel@lists.freedesktop.org This series is a follow up from the discussion at [1]. We start by introducing crtc->mode_valid(), encoder->mode_valid() and bridge->mode_valid() callbacks which will be used in followup patches and also by cleaning the documentation a little bit. We proceed by introducing new helpers to call this new callbacks at 2/6. At 3/6 a helper function is introduced that calls all mode_valid() from a set of bridges. Next, at 4/6 we modify the connector probe helper so that only modes which are supported by a given bridge+encoder+crtc combination are probbed. At 5/6 we call all the mode_valid() callbacks for a given pipeline, except the connector->mode_valid one, so that the mode is validated. This is done before calling mode_fixup(). Finally, at 6/6 we use the new crtc->mode_valid() callback in arcpgu and remove the atomic_check() callback. [1] https://patchwork.kernel.org/patch/9702233/ Jose Abreu (6): drm: Add crtc/encoder/bridge->mode_valid() callbacks drm: Add drm_{crtc/encoder/connector}_mode_valid() drm: Introduce drm_bridge_mode_valid() drm: Use new mode_valid() helpers in connector probe helper drm: Use mode_valid() in atomic modeset drm: arc: Use crtc->mode_valid() callback Cc: Carlos Palminha Cc: Alexey Brodkin Cc: Ville Syrjälä Cc: Daniel Vetter Cc: Dave Airlie Cc: Andrzej Hajda Cc: Archit Taneja drivers/gpu/drm/arc/arcpgu_crtc.c | 39 ++++++---- drivers/gpu/drm/drm_atomic_helper.c | 76 +++++++++++++++++++- drivers/gpu/drm/drm_bridge.c | 33 +++++++++ drivers/gpu/drm/drm_crtc_helper_internal.h | 13 ++++ drivers/gpu/drm/drm_probe_helper.c | 103 ++++++++++++++++++++++++++- include/drm/drm_bridge.h | 22 ++++++ include/drm/drm_modeset_helper_vtables.h | 110 ++++++++++++++++++++++------- 7 files changed, 348 insertions(+), 48 deletions(-) -- 1.9.1