From mboxrd@z Thu Jan 1 00:00:00 1970 From: Inki Dae Subject: [PATCH 0/2] drm/mipi-dsi: consider low power transmission Date: Tue, 12 Aug 2014 15:33:04 +0900 Message-ID: <1407825186-5792-1-git-send-email-inki.dae@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by gabe.freedesktop.org (Postfix) with ESMTP id AECC889D81 for ; Mon, 11 Aug 2014 23:33:16 -0700 (PDT) Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NA600GY3KV964D0@mailout1.samsung.com> for dri-devel@lists.freedesktop.org; Tue, 12 Aug 2014 15:33:09 +0900 (KST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: a.hajda@samsung.com List-Id: dri-devel@lists.freedesktop.org This patch considers low power transmisson to two clock behaviors, non-continuous and continuous clock mode. These two clock behaviors can transmit data in high speed or low power. So this patch series adds a new flag, MIPI_DSI_MODE_LPM so that each host driver can setup its host controller properly. Patch 1: Add MIPI_DSI_MODE_LPM flag, and with this flag, mipi-dsi framework will set MIPI_DSI_MSG_USE_LPM. Patch 2: Just exynos part for supporting non-continuous and continuous clock mode. Inki Dae (2): drm/mipi-dsi: consider low power transmission. drm/exynos: mipi-dsi: consider non-continuous clock mode drivers/gpu/drm/drm_mipi_dsi.c | 6 ++++++ drivers/gpu/drm/exynos/exynos_drm_dsi.c | 32 +++++++++++++++++++++++++++++-- include/drm/drm_mipi_dsi.h | 2 ++ 3 files changed, 38 insertions(+), 2 deletions(-) -- 1.7.9.5