From mboxrd@z Thu Jan 1 00:00:00 1970 From: moinejf@free.fr (Jean-Francois Moine) Date: Thu, 9 Jan 2014 11:58:51 +0100 Subject: [PATCH v2 6/28] drm/i2c: tda998x: force the page register at startup time Message-ID: <20140109115851.63a80859@armhf> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch forces the page register to be set on the first I/O operation. Signed-off-by: Jean-Francois Moine --- drivers/gpu/drm/i2c/tda998x_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 0435752..c29c0b1 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1162,7 +1162,7 @@ tda998x_encoder_init(struct i2c_client *client, 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->current_page = 0xff; priv->hdmi = client; priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->dpms = DRM_MODE_DPMS_OFF; -- Ken ar c'henta? | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Francois Moine Subject: [PATCH v2 6/28] drm/i2c: tda998x: force the page register at startup time Date: Thu, 9 Jan 2014 11:58:51 +0100 Message-ID: <20140109115851.63a80859@armhf> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp1-g21.free.fr (smtp1-g21.free.fr [212.27.42.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B7DF8FBCE5 for ; Thu, 9 Jan 2014 03:09:55 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: dri-devel@lists.freedesktop.org VGhpcyBwYXRjaCBmb3JjZXMgdGhlIHBhZ2UgcmVnaXN0ZXIgdG8gYmUgc2V0IG9uIHRoZSBmaXJz dCBJL08gb3BlcmF0aW9uLgoKU2lnbmVkLW9mZi1ieTogSmVhbi1GcmFuY29pcyBNb2luZSA8bW9p bmVqZkBmcmVlLmZyPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pMmMvdGRhOTk4eF9kcnYuYyB8IDIg Ky0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pMmMvdGRhOTk4eF9kcnYuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pMmMvdGRhOTk4eF9kcnYuYwppbmRleCAwNDM1NzUyLi5jMjljMGIxIDEwMDY0NAotLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTJjL3RkYTk5OHhfZHJ2LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2ky Yy90ZGE5OTh4X2Rydi5jCkBAIC0xMTYyLDcgKzExNjIsNyBAQCB0ZGE5OTh4X2VuY29kZXJfaW5p dChzdHJ1Y3QgaTJjX2NsaWVudCAqY2xpZW50LAogCXByaXYtPnZpcF9jbnRybF8xID0gVklQX0NO VFJMXzFfU1dBUF9DKDApIHwgVklQX0NOVFJMXzFfU1dBUF9EKDEpOwogCXByaXYtPnZpcF9jbnRy bF8yID0gVklQX0NOVFJMXzJfU1dBUF9FKDQpIHwgVklQX0NOVFJMXzJfU1dBUF9GKDUpOwogCi0J cHJpdi0+Y3VycmVudF9wYWdlID0gMDsKKwlwcml2LT5jdXJyZW50X3BhZ2UgPSAweGZmOwogCXBy aXYtPmhkbWkgPSBjbGllbnQ7CiAJcHJpdi0+Y2VjID0gaTJjX25ld19kdW1teShjbGllbnQtPmFk YXB0ZXIsIDB4MzQpOwogCXByaXYtPmRwbXMgPSBEUk1fTU9ERV9EUE1TX09GRjsKCi0tIApLZW4g YXIgYydoZW50YcOxCXwJICAgICAgKiogQnJlaXpoIGhhIExpbnV4IGF0YXYhICoqCkplZgkJfAkJ aHR0cDovL21vaW5lamYuZnJlZS5mci8KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755075AbaAILKF (ORCPT ); Thu, 9 Jan 2014 06:10:05 -0500 Received: from smtp1-g21.free.fr ([212.27.42.1]:59259 "EHLO smtp1-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754828AbaAILJ5 convert rfc822-to-8bit (ORCPT ); Thu, 9 Jan 2014 06:09:57 -0500 Date: Thu, 9 Jan 2014 11:58:51 +0100 From: Jean-Francois Moine To: dri-devel@lists.freedesktop.org Cc: Rob Clark , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Airlie Subject: [PATCH v2 6/28] drm/i2c: tda998x: force the page register at startup time Message-ID: <20140109115851.63a80859@armhf> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch forces the page register to be set on the first I/O operation. Signed-off-by: Jean-Francois Moine --- drivers/gpu/drm/i2c/tda998x_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 0435752..c29c0b1 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1162,7 +1162,7 @@ tda998x_encoder_init(struct i2c_client *client, 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->current_page = 0xff; priv->hdmi = client; priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->dpms = DRM_MODE_DPMS_OFF; -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/