From patchwork Wed May 13 20:23:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 6399931 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 372819F1C2 for ; Wed, 13 May 2015 20:24:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4ECB62040F for ; Wed, 13 May 2015 20:24:12 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 57846203E6 for ; Wed, 13 May 2015 20:24:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AB1DF6E7DE; Wed, 13 May 2015 13:24:04 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTP id 10FBC6E7C0 for ; Wed, 13 May 2015 13:24:03 -0700 (PDT) Received: from patser.lan (5ED48611.cm-7-5c.dynamic.ziggo.nl [94.212.134.17]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: mlankhorst) by mblankhorst.nl (Postfix) with ESMTPSA id F233C18C082; Wed, 13 May 2015 22:24:00 +0200 (CEST) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Wed, 13 May 2015 22:23:46 +0200 Message-Id: <1431548627-2527-17-git-send-email-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1431548627-2527-1-git-send-email-maarten.lankhorst@linux.intel.com> References: <1431548627-2527-1-git-send-email-maarten.lankhorst@linux.intel.com> Subject: [Intel-gfx] [PATCH v2 16/17] drm/i915: Use crtc->hwmode for vblanks. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP intel_crtc->config will be removed eventually, so use crtc->hwmode. drm_atomic_helper_update_legacy_modeset_state updates hwmode, but crtc->active will eventually be gone too. Set dotclock to zero to indicate the crtc is inactive. Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/i915/i915_irq.c | 13 ++++++------- drivers/gpu/drm/i915/intel_display.c | 3 +++ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ca457317a8ac..9359ea2399f1 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -564,8 +564,7 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) u32 high1, high2, low, pixel, vbl_start, hsync_start, htotal; struct intel_crtc *intel_crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]); - const struct drm_display_mode *mode = - &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *mode = &intel_crtc->base.hwmode; htotal = mode->crtc_htotal; hsync_start = mode->crtc_hsync_start; @@ -620,7 +619,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - const struct drm_display_mode *mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *mode = &crtc->base.hwmode; enum pipe pipe = crtc->pipe; int position, vtotal; @@ -647,14 +646,14 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - const struct drm_display_mode *mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *mode = &intel_crtc->base.hwmode; int position; int vbl_start, vbl_end, hsync_start, htotal, vtotal; bool in_vbl = true; int ret = 0; unsigned long irqflags; - if (!intel_crtc->active) { + if (WARN_ON(!mode->crtc_clock)) { DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled " "pipe %c\n", pipe_name(pipe)); return 0; @@ -796,7 +795,7 @@ static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe, return -EINVAL; } - if (!crtc->state->active) { + if (!crtc->hwmode.crtc_clock) { DRM_DEBUG_KMS("crtc %d is disabled\n", pipe); return -EBUSY; } @@ -805,7 +804,7 @@ static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe, return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error, vblank_time, flags, crtc, - &to_intel_crtc(crtc)->config->base.adjusted_mode); + &crtc->hwmode); } static bool intel_hpd_irq_event(struct drm_device *dev, diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9316b0be4f5b..5063ac3d028d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11467,6 +11467,9 @@ intel_modeset_update_state(struct drm_atomic_state *state) WARN_ON(crtc->state->enable != intel_crtc_in_use(crtc)); to_intel_crtc(crtc)->config = to_intel_crtc_state(crtc->state); + + if (!crtc->state->active) + crtc->hwmode.crtc_clock = 0; } list_for_each_entry(connector, &dev->mode_config.connector_list, head) {