From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: [PATCH 4/5] drm/i915: turn off panel fitting at flip time if needed v2 Date: Wed, 26 Jun 2013 01:38:18 +0300 Message-ID: <1372199899-5315-5-git-send-email-jbarnes@virtuousgeek.org> References: <1372199899-5315-1-git-send-email-jbarnes@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from oproxy7-pub.bluehost.com (oproxy7-pub.bluehost.com [67.222.55.9]) by gabe.freedesktop.org (Postfix) with SMTP id E61ADE6205 for ; Tue, 25 Jun 2013 15:38:26 -0700 (PDT) Received: from [67.161.37.189] (port=55682 helo=localhost.localdomain) by box514.bluehost.com with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.80) (envelope-from ) id 1UrbsW-0002Le-VT for intel-gfx@lists.freedesktop.org; Tue, 25 Jun 2013 16:38:25 -0600 In-Reply-To: <1372199899-5315-1-git-send-email-jbarnes@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Need better pfit tracking to do this right. v2: use fastboot param around this hack Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_display.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8a7da45..a55e1e5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2188,6 +2188,20 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, return ret; } + /* Update pipe size and adjust fitter if needed */ + if (i915_fastboot) { + I915_WRITE(PIPESRC(intel_crtc->pipe), + ((crtc->mode.hdisplay - 1) << 16) | + (crtc->mode.vdisplay - 1)); + if (!intel_crtc->config.pch_pfit.size && + (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || + intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))) { + I915_WRITE(PF_CTL(intel_crtc->pipe), 0); + I915_WRITE(PF_WIN_POS(intel_crtc->pipe), 0); + I915_WRITE(PF_WIN_SZ(intel_crtc->pipe), 0); + } + } + ret = dev_priv->display.update_plane(crtc, fb, x, y); if (ret) { intel_unpin_fb_obj(to_intel_framebuffer(fb)->obj); -- 1.7.9.5