From mboxrd@z Thu Jan 1 00:00:00 1970 From: moinejf@free.fr (Jean-Francois Moine) Date: Thu, 9 Jan 2014 12:06:39 +0100 Subject: [PATCH v2 23/28] drm/i2c: tda998x: add the active aspect in HDMI AVI frame Message-ID: <20140109120639.5f76c620@armhf> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds the active aspect as 'picture' in the HDMI AVI frame and also some comments about this frame. Signed-off-by: Jean-Francois Moine --- drivers/gpu/drm/i2c/tda998x_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 55cecb8..68630b8 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -696,7 +696,11 @@ tda998x_write_avi(struct tda998x_priv *priv, struct drm_display_mode *mode) buf[HB(1)] = 0x02; buf[HB(2)] = HDMI_AVI_INFOFRAME_SIZE; buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN; + /* (color_ind << 5) | (info_pres << 4) | (bar << 2) | scan */ + buf[PB(2)] = HDMI_ACTIVE_ASPECT_PICTURE; + /* (colorimetry << 6) | (pic_ratio << 4) | active_ratio */ buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2; + /* (quant_range << 2) | non_uniform_scaling */ buf[PB(4)] = drm_match_cea_mode(mode); tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf, -- 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 23/28] drm/i2c: tda998x: add the active aspect in HDMI AVI frame Date: Thu, 9 Jan 2014 12:06:39 +0100 Message-ID: <20140109120639.5f76c620@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 D0B69FC073 for ; Thu, 9 Jan 2014 03:12:41 -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 VGhpcyBwYXRjaCBhZGRzIHRoZSBhY3RpdmUgYXNwZWN0IGFzICdwaWN0dXJlJyBpbiB0aGUgSERN SSBBVkkgZnJhbWUKYW5kIGFsc28gc29tZSBjb21tZW50cyBhYm91dCB0aGlzIGZyYW1lLgoKU2ln bmVkLW9mZi1ieTogSmVhbi1GcmFuY29pcyBNb2luZSA8bW9pbmVqZkBmcmVlLmZyPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9pMmMvdGRhOTk4eF9kcnYuYyB8IDQgKysrKwogMSBmaWxlIGNoYW5nZWQs IDQgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pMmMvdGRhOTk4 eF9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9pMmMvdGRhOTk4eF9kcnYuYwppbmRleCA1NWNlY2I4 Li42ODYzMGI4IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTJjL3RkYTk5OHhfZHJ2LmMK KysrIGIvZHJpdmVycy9ncHUvZHJtL2kyYy90ZGE5OTh4X2Rydi5jCkBAIC02OTYsNyArNjk2LDEx IEBAIHRkYTk5OHhfd3JpdGVfYXZpKHN0cnVjdCB0ZGE5OTh4X3ByaXYgKnByaXYsIHN0cnVjdCBk cm1fZGlzcGxheV9tb2RlICptb2RlKQogCWJ1ZltIQigxKV0gPSAweDAyOwogCWJ1ZltIQigyKV0g PSBIRE1JX0FWSV9JTkZPRlJBTUVfU0laRTsKIAlidWZbUEIoMSldID0gSERNSV9TQ0FOX01PREVf VU5ERVJTQ0FOOworCQkJLyogKGNvbG9yX2luZCA8PCA1KSB8IChpbmZvX3ByZXMgPDwgNCkgfCAo YmFyIDw8IDIpIHwgc2NhbiAqLworCWJ1ZltQQigyKV0gPSBIRE1JX0FDVElWRV9BU1BFQ1RfUElD VFVSRTsKKwkJCS8qIChjb2xvcmltZXRyeSA8PCA2KSB8IChwaWNfcmF0aW8gPDwgNCkgfCBhY3Rp dmVfcmF0aW8gKi8KIAlidWZbUEIoMyldID0gSERNSV9RVUFOVElaQVRJT05fUkFOR0VfRlVMTCA8 PCAyOworCQkJCS8qIChxdWFudF9yYW5nZSA8PCAyKSB8IG5vbl91bmlmb3JtX3NjYWxpbmcgKi8K IAlidWZbUEIoNCldID0gZHJtX21hdGNoX2NlYV9tb2RlKG1vZGUpOwogCiAJdGRhOTk4eF93cml0 ZV9pZihwcml2LCBESVBfSUZfRkxBR1NfSUYyLCBSRUdfSUYyX0hCMCwgYnVmLAotLSAKS2VuIGFy IGMnaGVudGHDsQl8CSAgICAgICoqIEJyZWl6aCBoYSBMaW51eCBhdGF2ISAqKgpKZWYJCXwJCWh0 dHA6Ly9tb2luZWpmLmZyZWUuZnIvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v ZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932099AbaAILMw (ORCPT ); Thu, 9 Jan 2014 06:12:52 -0500 Received: from smtp1-g21.free.fr ([212.27.42.1]:41441 "EHLO smtp1-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754423AbaAILMn convert rfc822-to-8bit (ORCPT ); Thu, 9 Jan 2014 06:12:43 -0500 Date: Thu, 9 Jan 2014 12:06:39 +0100 From: Jean-Francois Moine To: dri-devel@lists.freedesktop.org Cc: Dave Airlie , Rob Clark , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 23/28] drm/i2c: tda998x: add the active aspect in HDMI AVI frame Message-ID: <20140109120639.5f76c620@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 adds the active aspect as 'picture' in the HDMI AVI frame and also some comments about this frame. Signed-off-by: Jean-Francois Moine --- drivers/gpu/drm/i2c/tda998x_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 55cecb8..68630b8 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -696,7 +696,11 @@ tda998x_write_avi(struct tda998x_priv *priv, struct drm_display_mode *mode) buf[HB(1)] = 0x02; buf[HB(2)] = HDMI_AVI_INFOFRAME_SIZE; buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN; + /* (color_ind << 5) | (info_pres << 4) | (bar << 2) | scan */ + buf[PB(2)] = HDMI_ACTIVE_ASPECT_PICTURE; + /* (colorimetry << 6) | (pic_ratio << 4) | active_ratio */ buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2; + /* (quant_range << 2) | non_uniform_scaling */ buf[PB(4)] = drm_match_cea_mode(mode); tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf, -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/