Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753127AbbLNIk2 (ORCPT ); Mon, 14 Dec 2015 03:40:28 -0500 Received: from regular1.263xmail.com ([211.150.99.135]:47782 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752754AbbLNIkY (ORCPT ); Mon, 14 Dec 2015 03:40:24 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: mark.yao@rock-chips.com X-FST-TO: airlied@linux.ie X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: mark.yao@rock-chips.com X-UNIQUE-TAG: <40be0628690e6e402d976f3cb2b020a3> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Mark Yao To: David Airlie , Heiko Stuebner , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Mark Yao , Russell King , Philipp Zabel , Andy Yan , Fabio Estevam , Thierry Reding Subject: [PATCH v2 7/8] drm: bridge/dw_hdmi: add atomic API support Date: Mon, 14 Dec 2015 16:39:01 +0800 Message-Id: <1450082341-10415-1-git-send-email-mark.yao@rock-chips.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1450081931-9709-1-git-send-email-mark.yao@rock-chips.com> References: <1450081931-9709-1-git-send-email-mark.yao@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2832 Lines: 80 Fill atomic needed funcs with default atomic helper library. Rockchip use dw_hdmi, and drm/rockchip will covert to atomic api, we need dw_hdmi support atomic funcs. Now another drm driver use dw_hdmi is imx, not yet atomic, so check DRIVER_ATOMIC at runtime to spilt atomic and not atomic. Cc: Russell King Cc: Philipp Zabel Cc: Andy Yan Cc: Fabio Estevam Cc: Thierry Reding Signed-off-by: Mark Yao --- Changes in v2: Adviced by Daniel Vetter - check DRIVER_ATOMIC at runtime to spilt atomic and not atomic. drivers/gpu/drm/bridge/dw_hdmi.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c index 56de9f1..dc0bdd4 100644 --- a/drivers/gpu/drm/bridge/dw_hdmi.c +++ b/drivers/gpu/drm/bridge/dw_hdmi.c @@ -22,6 +22,7 @@ #include #include +#include #include #include #include @@ -1522,6 +1523,17 @@ static struct drm_connector_funcs dw_hdmi_connector_funcs = { .force = dw_hdmi_connector_force, }; +static struct drm_connector_funcs dw_hdmi_atomic_connector_funcs = { + .dpms = drm_atomic_helper_connector_dpms, + .fill_modes = drm_helper_probe_single_connector_modes, + .detect = dw_hdmi_connector_detect, + .destroy = dw_hdmi_connector_destroy, + .force = dw_hdmi_connector_force, + .reset = drm_atomic_helper_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + static struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs = { .get_modes = dw_hdmi_connector_get_modes, .mode_valid = dw_hdmi_connector_mode_valid, @@ -1645,8 +1657,15 @@ static int dw_hdmi_register(struct drm_device *drm, struct dw_hdmi *hdmi) drm_connector_helper_add(&hdmi->connector, &dw_hdmi_connector_helper_funcs); - drm_connector_init(drm, &hdmi->connector, &dw_hdmi_connector_funcs, - DRM_MODE_CONNECTOR_HDMIA); + + if (drm_core_check_feature(drm, DRIVER_ATOMIC)) + drm_connector_init(drm, &hdmi->connector, + &dw_hdmi_atomic_connector_funcs, + DRM_MODE_CONNECTOR_HDMIA); + else + drm_connector_init(drm, &hdmi->connector, + &dw_hdmi_connector_funcs, + DRM_MODE_CONNECTOR_HDMIA); hdmi->connector.encoder = encoder; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/