From patchwork Wed Mar 13 18:21:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Widawsky X-Patchwork-Id: 2264431 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id D71E03FCF6 for ; Wed, 13 Mar 2013 18:22:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CE83FE692B for ; Wed, 13 Mar 2013 11:22:49 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from shiva.localdomain (209-20-75-48.static.cloud-ips.com [209.20.75.48]) by gabe.freedesktop.org (Postfix) with ESMTP id 67D5DE6749 for ; Wed, 13 Mar 2013 11:19:20 -0700 (PDT) Received: by shiva.localdomain (Postfix, from userid 1005) id A20858C0EE; Wed, 13 Mar 2013 18:19:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on shiva.chad-versace.us X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, URIBL_BLOCKED autolearn=unavailable version=3.3.2 Received: from localhost.localdomain (unknown [67.232.160.146]) by shiva.localdomain (Postfix) with ESMTPSA id 564798C0EF; Wed, 13 Mar 2013 18:19:18 +0000 (UTC) From: Ben Widawsky To: intel-gfx@lists.freedesktop.org Date: Wed, 13 Mar 2013 11:21:08 -0700 Message-Id: <1363198868-21787-10-git-send-email-ben@bwidawsk.net> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1363198868-21787-1-git-send-email-ben@bwidawsk.net> References: <1363198868-21787-1-git-send-email-ben@bwidawsk.net> Cc: Ben Widawsky , "Mcallister, Jeffrey" Subject: [Intel-gfx] [PATCH 9/9] drm/i915: Add a pipeless ivybridge configuration 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 FIXME: This is based on some HW being used for a demo. We should probably wait until we have confirmation on the IDs before upstreaming this patch. Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_drv.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 0fa55cb..9b3bb1e 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -135,6 +135,16 @@ extern int intel_agp_enabled; .subdevice = PCI_ANY_ID, \ .driver_data = (unsigned long) info } +#define INTEL_QUANTA_VGA_DEVICE(info) { \ + .class = PCI_BASE_CLASS_DISPLAY << 16, \ + .class_mask = 0xff0000, \ + .vendor = 0x8086, \ + .device = 0x16a, \ + .subvendor = 0x152d, \ + .subdevice = 0x8990, \ + .driver_data = (unsigned long) info } + + static const struct intel_device_info intel_i830_info = { .gen = 2, .is_mobile = 1, .cursor_needs_physical = 1, .num_pipes = 1, .has_overlay = 1, .overlay_needs_physical = 1, @@ -248,6 +258,15 @@ static const struct intel_device_info intel_sandybridge_m_info = { .has_force_wake = 1, }; +static const struct intel_device_info intel_ivybridge_q_info = { + .is_ivybridge = 1, .gen = 7, .num_pipes = 0, + .need_gfx_hws = 1, + .has_bsd_ring = 1, + .has_blt_ring = 1, + .has_llc = 1, + .has_force_wake = 1, +}; + static const struct intel_device_info intel_ivybridge_d_info = { .is_ivybridge = 1, .gen = 7, .num_pipes = 3, .need_gfx_hws = 1, .has_hotplug = 1, @@ -351,6 +370,7 @@ static const struct pci_device_id pciidlist[] = { /* aka */ INTEL_VGA_DEVICE(0x0152, &intel_ivybridge_d_info), /* GT1 desktop */ INTEL_VGA_DEVICE(0x0162, &intel_ivybridge_d_info), /* GT2 desktop */ INTEL_VGA_DEVICE(0x015a, &intel_ivybridge_d_info), /* GT1 server */ + INTEL_QUANTA_VGA_DEVICE(&intel_ivybridge_q_info), /* Quanta transcode */ INTEL_VGA_DEVICE(0x016a, &intel_ivybridge_d_info), /* GT2 server */ INTEL_VGA_DEVICE(0x0402, &intel_haswell_d_info), /* GT1 desktop */ INTEL_VGA_DEVICE(0x0412, &intel_haswell_d_info), /* GT2 desktop */ @@ -400,7 +420,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist); static bool intel_pch_displayless(struct drm_device *dev) { - return false; + return INTEL_INFO(dev) == &intel_ivybridge_q_info; } void intel_detect_pch(struct drm_device *dev)