From patchwork Fri Oct 26 21:05:51 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paulo Zanoni X-Patchwork-Id: 1653981 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork2.kernel.org (Postfix) with ESMTP id DA89EDF2F6 for ; Fri, 26 Oct 2012 21:10:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CBBE1A0C3A for ; Fri, 26 Oct 2012 14:10:21 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-ye0-f177.google.com (mail-ye0-f177.google.com [209.85.213.177]) by gabe.freedesktop.org (Postfix) with ESMTP id F1DBFA0DB0 for ; Fri, 26 Oct 2012 14:06:24 -0700 (PDT) Received: by mail-ye0-f177.google.com with SMTP id r1so563902yen.36 for ; Fri, 26 Oct 2012 14:06:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=fNw4atljA0CNxEOeuT6mGwGAdZ++SvYDXULRfxASGQs=; b=JtQVfnQmohk5dcks23NKT6q3/1IVAumSrdLXdW9+WuRafxNCKxFggs/Rx/ZChTb76P cJWqCfl98BqYiF7eb3/7tVX61vU1H7TWb1r5CP4mDCNM7RdomLZ12a/ULdsdxx9u98kL zsNHHJ+5I26FqNmHztgunbBgOXeuCtQQsuF7G/VP0fWfj778sO5SPcVTHml6+U6yAfWg cxHpk5ik6NlwlTj/jchQ62I4oBk4RzTyD1rfBaAZ10flAaMKkMywUfmxtFru6S3u5jYF b3xWbNpluUgyDjZfKSoXMWV3G8F7UyNygHmNYhetO/36jhuA6bp+DR2dl5qRyk4PEQEP FpZQ== Received: by 10.236.141.207 with SMTP id g55mr23986027yhj.71.1351285584701; Fri, 26 Oct 2012 14:06:24 -0700 (PDT) Received: from vicky.domain.invalid ([187.112.123.173]) by mx.google.com with ESMTPS id k63sm2534550yhj.20.2012.10.26.14.06.23 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 26 Oct 2012 14:06:24 -0700 (PDT) From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Fri, 26 Oct 2012 19:05:51 -0200 Message-Id: <1351285552-4156-9-git-send-email-przanoni@gmail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1351285552-4156-1-git-send-email-przanoni@gmail.com> References: <1351285552-4156-1-git-send-email-przanoni@gmail.com> Cc: Paulo Zanoni Subject: [Intel-gfx] [PATCH 8/9] drm/i915: add intel_ddi_connector_get_hw_state X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org From: Paulo Zanoni We need this since now on DDI we will have 2 connectors on each encoder. Signed-off-by: Paulo Zanoni Reviewed-by: Damien Lespiau --- drivers/gpu/drm/i915/intel_ddi.c | 40 +++++++++++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_dp.c | 6 +++++- drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_hdmi.c | 5 ++++- 4 files changed, 50 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index a8eda96..58a529d 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1023,6 +1023,46 @@ void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv, I915_WRITE(reg, val); } +bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector) +{ + struct drm_device *dev = intel_connector->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_encoder *intel_encoder = intel_connector->encoder; + int type = intel_connector->base.connector_type; + enum port port = intel_ddi_get_encoder_port(intel_encoder); + enum pipe pipe = 0; + enum transcoder cpu_transcoder; + uint32_t tmp; + + if (!intel_encoder->get_hw_state(intel_encoder, &pipe)) + return false; + + if (port == PORT_A) + cpu_transcoder = TRANSCODER_EDP; + else + cpu_transcoder = pipe; + + tmp = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)); + + switch (tmp & TRANS_DDI_MODE_SELECT_MASK) { + case TRANS_DDI_MODE_SELECT_HDMI: + case TRANS_DDI_MODE_SELECT_DVI: + return (type == DRM_MODE_CONNECTOR_HDMIA); + + case TRANS_DDI_MODE_SELECT_DP_SST: + if (type == DRM_MODE_CONNECTOR_eDP) + return true; + case TRANS_DDI_MODE_SELECT_DP_MST: + return (type == DRM_MODE_CONNECTOR_DisplayPort); + + case TRANS_DDI_MODE_SELECT_FDI: + return (type == DRM_MODE_CONNECTOR_VGA); + + default: + return false; + } +} + bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe) { diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b89d935..66bff2d 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -2739,7 +2739,11 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, intel_connector_attach_encoder(intel_connector, intel_encoder); drm_sysfs_connector_add(connector); - intel_connector->get_hw_state = intel_connector_get_hw_state; + if (IS_HASWELL(dev)) + intel_connector->get_hw_state = intel_ddi_connector_get_hw_state; + else + intel_connector->get_hw_state = intel_connector_get_hw_state; + /* Set up the DDC bus. */ switch (port) { diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 42f16c7..0a527729 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -652,5 +652,6 @@ extern void intel_ddi_post_disable(struct intel_encoder *intel_encoder); extern void intel_ddi_put_crtc_pll(struct drm_crtc *crtc); extern void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); extern void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder); +bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); #endif /* __INTEL_DRV_H__ */ diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 3c42caa..79d15b3 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1017,7 +1017,10 @@ static void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, intel_hdmi->set_infoframes = cpt_set_infoframes; } - intel_connector->get_hw_state = intel_connector_get_hw_state; + if (IS_HASWELL(dev)) + intel_connector->get_hw_state = intel_ddi_connector_get_hw_state; + else + intel_connector->get_hw_state = intel_connector_get_hw_state; intel_hdmi_add_properties(intel_hdmi, connector);