From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carsten Emde Subject: [PATCH 4/4] drm/i915: assign the brightness inversion quirk to Acer Aspire 5734Z Date: Thu, 26 Apr 2012 18:48:37 +0200 Message-ID: <20120426165034.532900791@osadl.org> References: <1335173535-14811-1-git-send-email-daniel.vetter@ffwll.ch> <20120426164833.823221567@osadl.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from toro.web-alm.net (toro.web-alm.net [62.245.132.31]) by gabe.freedesktop.org (Postfix) with ESMTP id DF4369EBA4 for ; Thu, 26 Apr 2012 10:00:13 -0700 (PDT) Content-Disposition: inline; filename=drivers-gpu-drm-i915-panel-quirk-alt-bit-brightness-inversion-acer-aspire-5734z.patch 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: Daniel Vetter Cc: Intel Graphics Development List-Id: intel-gfx@lists.freedesktop.org The Acer Aspire 5734Z uses bit #29 instead of bit #28 to indicate that the panel backlight brightness is inverted. Assign it to the related quirk. Signed-off-by: Carsten Emde --- drivers/gpu/drm/i915/intel_display.c | 6 ++++++ 1 file changed, 6 insertions(+) Index: linux-tip/drivers/gpu/drm/i915/intel_display.c =================================================================== --- linux-tip.orig/drivers/gpu/drm/i915/intel_display.c +++ linux-tip/drivers/gpu/drm/i915/intel_display.c @@ -9143,6 +9143,12 @@ struct intel_quirk intel_quirks[] = { /* Sony Vaio Y cannot use SSC on LVDS */ { 0x0046, 0x104d, 0x9076, quirk_ssc_force_disable }, + + /* + * Acer Aspire 5734Z uses an alternate bit to indicate + * panel backlight brightness inversion + */ + { 0x2a42, 0x1025, 0x0459, quirk_alt_bit_for_brightness_inversion }, }; static void intel_init_quirks(struct drm_device *dev)