From patchwork Sun Jun 9 19:34:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King X-Patchwork-Id: 2694881 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id 9717F3FD4F for ; Sun, 9 Jun 2013 19:36:33 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UllOq-0005WH-Sa; Sun, 09 Jun 2013 19:35:38 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UllOA-00028v-A2; Sun, 09 Jun 2013 19:34:54 +0000 Received: from caramon.arm.linux.org.uk ([78.32.30.218]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UllO7-00028M-94 for linux-arm-kernel@lists.infradead.org; Sun, 09 Jun 2013 19:34:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=caramon; h=Date:Sender:Message-Id:Subject:Cc:To:From:References:In-Reply-To; bh=howg1U5tv+QCxnc+2Uykb14fcDOdDyPLpbD8+34gv/s=; b=GCUwkQR/53E+YoTtlW9G8kNp8CwpGFSjqESRR4shoILRuagykW3L0QOE3mJl0dFTd+u3sUfrP4iaDZiBBsWhy/ZFCkXlxN4YN6xPaqbLS/lP5IANs2oSMann5Cyhtr2PekmBjlHVMsAEWsd0M1kFG8/n4SmSAPf9m2Wk3340abU=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2002:4e20:1eda:1:222:68ff:fe15:37dd]:56881 helo=rmk-PC.arm.linux.org.uk) by caramon.arm.linux.org.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.76) (envelope-from ) id 1UllNh-0006A1-Cz; Sun, 09 Jun 2013 20:34:25 +0100 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.76) (envelope-from ) id 1UllNg-00058k-AS; Sun, 09 Jun 2013 20:34:24 +0100 In-Reply-To: <20130609190612.GM18614@n2100.arm.linux.org.uk> References: <20130609190612.GM18614@n2100.arm.linux.org.uk> From: Russell King To: linux-arm-kernel@lists.infradead.org Subject: [PATCH RFC 6/8] drm/i2c: nxp-tda998x: prepare for video input configuration Message-Id: Date: Sun, 09 Jun 2013 20:34:24 +0100 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130609_153451_689420_EAFC9AA6 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.4 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [78.32.30.218 listed in list.dnswl.org] -0.1 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Cc: Jason Cooper , David Airlie , dri-devel@lists.freedesktop.org, Rob Clark , Darren Etheridge , Sebastian Hesselbarth X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Signed-off-by: Russell King --- drivers/gpu/drm/i2c/tda998x_drv.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index cd1526c..c0d17ae 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -32,6 +32,9 @@ struct tda998x_priv { uint16_t rev; uint8_t current_page; int dpms; + u8 vip_cntrl_0; + u8 vip_cntrl_1; + u8 vip_cntrl_2; }; #define to_tda998x_priv(x) ((struct tda998x_priv *)to_encoder_slave(x)->slave_priv) @@ -448,12 +451,9 @@ tda998x_encoder_dpms(struct drm_encoder *encoder, int mode) reg_write(encoder, REG_ENA_VP_1, 0xff); reg_write(encoder, REG_ENA_VP_2, 0xff); /* set muxing after enabling ports: */ - reg_write(encoder, REG_VIP_CNTRL_0, - VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3)); - reg_write(encoder, REG_VIP_CNTRL_1, - VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1)); - reg_write(encoder, REG_VIP_CNTRL_2, - VIP_CNTRL_2_SWAP_E(4) | VIP_CNTRL_2_SWAP_F(5)); + reg_write(encoder, REG_VIP_CNTRL_0, priv->vip_cntrl_0); + reg_write(encoder, REG_VIP_CNTRL_1, priv->vip_cntrl_1); + reg_write(encoder, REG_VIP_CNTRL_2, priv->vip_cntrl_2); break; case DRM_MODE_DPMS_OFF: /* disable audio and video ports */ @@ -823,6 +823,10 @@ tda998x_encoder_init(struct i2c_client *client, if (!priv) return -ENOMEM; + priv->vip_cntrl_0 = VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3); + priv->vip_cntrl_1 = VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1); + priv->vip_cntrl_2 = VIP_CNTRL_2_SWAP_E(4) | VIP_CNTRL_2_SWAP_F(5); + priv->current_page = 0; priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->dpms = DRM_MODE_DPMS_OFF;