From patchwork Thu Oct 29 09:03:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jani Nikula X-Patchwork-Id: 7517501 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id DA1CCBEEA4 for ; Thu, 29 Oct 2015 08:59:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F130020928 for ; Thu, 29 Oct 2015 08:59:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 948C620975 for ; Thu, 29 Oct 2015 08:59:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3EAC46E2F1; Thu, 29 Oct 2015 01:59:39 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 4D0166E2F1; Thu, 29 Oct 2015 01:59:36 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP; 29 Oct 2015 01:59:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,213,1444719600"; d="scan'208";a="838253952" Received: from jnikula-mobl.fi.intel.com (HELO localhost) ([10.237.72.67]) by fmsmga002.fm.intel.com with ESMTP; 29 Oct 2015 01:59:34 -0700 From: Jani Nikula To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/dp: add eDP DPCD backlight control bit definitions Date: Thu, 29 Oct 2015 11:03:08 +0200 Message-Id: <1446109388-4301-1-git-send-email-jani.nikula@intel.com> X-Mailer: git-send-email 2.1.4 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Cc: jani.nikula@intel.com, Adebisi YetundeX , intel-gfx@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY, UPPERCASE_50_75 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 Cc: Yetunde Adebisi Signed-off-by: Jani Nikula Reviewed-by: Ander Conselvan de Oliveira --- include/drm/drm_dp_helper.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index bb9d0deca07c..1252108da0ef 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -455,16 +455,52 @@ # define DP_EDP_14 0x03 #define DP_EDP_GENERAL_CAP_1 0x701 +# define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP (1 << 0) +# define DP_EDP_BACKLIGHT_PIN_ENABLE_CAP (1 << 1) +# define DP_EDP_BACKLIGHT_AUX_ENABLE_CAP (1 << 2) +# define DP_EDP_PANEL_SELF_TEST_PIN_ENABLE_CAP (1 << 3) +# define DP_EDP_PANEL_SELF_TEST_AUX_ENABLE_CAP (1 << 4) +# define DP_EDP_FRC_ENABLE_CAP (1 << 5) +# define DP_EDP_COLOR_ENGINE_CAP (1 << 6) +# define DP_EDP_SET_POWER_CAP (1 << 7) #define DP_EDP_BACKLIGHT_ADJUSTMENT_CAP 0x702 +# define DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP (1 << 0) +# define DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP (1 << 1) +# define DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT (1 << 2) +# define DP_EDP_BACKLIGHT_AUX_PWM_PRODUCT_CAP (1 << 3) +# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_CAP (1 << 4) +# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP (1 << 5) +# define DP_EDP_DYNAMIC_BACKLIGHT_CAP (1 << 6) +# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_CAP (1 << 7) #define DP_EDP_GENERAL_CAP_2 0x703 +# define DP_EDP_OVERDRIVE_ENGINE_ENABLED (1 << 0) #define DP_EDP_GENERAL_CAP_3 0x704 /* eDP 1.4 */ +# define DP_EDP_X_REGION_CAP_MASK (0xf << 0) +# define DP_EDP_X_REGION_CAP_SHIFT 0 +# define DP_EDP_Y_REGION_CAP_MASK (0xf << 4) +# define DP_EDP_Y_REGION_CAP_SHIFT 4 #define DP_EDP_DISPLAY_CONTROL_REGISTER 0x720 +# define DP_EDP_BACKLIGHT_ENABLE (1 << 0) +# define DP_EDP_BLACK_VIDEO_ENABLE (1 << 1) +# define DP_EDP_FRC_ENABLE (1 << 2) +# define DP_EDP_COLOR_ENGINE_ENABLE (1 << 3) +# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_ENABLE (1 << 7) #define DP_EDP_BACKLIGHT_MODE_SET_REGISTER 0x721 +# define DP_EDP_BACKLIGHT_CONTROL_MODE_MASK (3 << 0) +# define DP_EDP_BACKLIGHT_CONTROL_MODE_PWM (0 << 0) +# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRESET (1 << 0) +# define DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD (2 << 0) +# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRODUCT (3 << 0) +# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_ENABLE (1 << 2) +# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_ENABLE (1 << 3) +# define DP_EDP_DYNAMIC_BACKLIGHT_ENABLE (1 << 4) +# define DP_EDP_REGIONAL_BACKLIGHT_ENABLE (1 << 5) +# define DP_EDP_UPDATE_REGION_BRIGHTNESS (1 << 6) /* eDP 1.4 */ #define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB 0x722 #define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB 0x723