From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F01D1FAC58; Sun, 26 Jan 2025 14:55:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737903355; cv=none; b=FIJ21Fd66n6LGmFhiesIQHLm+pE+tG/1v1eS+QGIQpiVsDtQFLrelMNLqlCrE6q/nkAWjYPli8VAX5Lx6aigyy39vNWmb3eKkt2gtM8tdGOOmK6YSdZc5R3ILbL1uyRCAoJEs0NRphEDfOuWPYYEeYzv2neYS9bF4/MIRBeC3eg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737903355; c=relaxed/simple; bh=WgI30RpZeRgCtQtPJdBaywKaTQ0tBq7iGP79Wwb1shU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=YCnlMdrP9x0YjslNEEtWFT7I/PsgiXf+QIDYCzwqWwxUQfSV9tJ9mii2vgbcY0viMVTjpm0gGBm6oRuHyv61bkGBHOVhWEohq6Oif7CeWdou8MJD/0ebnyBqUY6ZrRpX5YvK/ZNS0lcExdnZMzNFGeQsZ2QP3RX5r8e7vPeLgSg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=akKLvUNN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="akKLvUNN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67A37C4CEE4; Sun, 26 Jan 2025 14:55:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737903355; bh=WgI30RpZeRgCtQtPJdBaywKaTQ0tBq7iGP79Wwb1shU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=akKLvUNNqDWYyp1jFps0Zza+aGzmDp8jMkUCk5ycYPPz2EnG6vDL/unrvoJY3RBwr MLrbBYGf6KO6hTIl4dNsjZrm2aOAsIWQ42Orwd6VKuh8lLRs7I0elAemtLyIy/UXpU 4hMjM5iDkdlfPohCaqq8+LEwz9/1DQDFTmEoObHFOGDyP/EVZfOgQxDR/MUqQLNdWo GL8MyGIJeHZ61hfyEKbYCmj8VeW8Z9IK88aOab4HDziNl+8Nkc/F3T5x5aGeU4SQSE KJN8eNIQwe9OgPSRzBoRDw1dcgT5UsqjNKKdiEHy9WIgs+mdiZlArD2LYouWyKxYZj z4pw0MxTmpYvQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hermes Wu , Dmitry Baryshkov , AngeloGioacchino Del Regno , Sasha Levin , andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.12 23/31] drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT Date: Sun, 26 Jan 2025 09:54:39 -0500 Message-Id: <20250126145448.930220-23-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250126145448.930220-1-sashal@kernel.org> References: <20250126145448.930220-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.11 Content-Transfer-Encoding: 8bit From: Hermes Wu [ Upstream commit 85597bc0d70c287ba41f17d14d3d857a38a3d727 ] A HDCP source device shall support max downstream to 127 devices. Change definition MAX_HDCP_DOWN_STREAM_COUNT to 127 KSVs shall save for DRM blocked devices check. This results in struct it6505 growth by ~0.5 KiB. Reviewed-by: Dmitry Baryshkov Signed-off-by: Hermes Wu Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20241230-v7-upstream-v7-4-e0fdd4844703@ite.corp-partner.google.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/bridge/ite-it6505.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 008d86cc562af..e6ba2dcc4ad00 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -296,7 +296,7 @@ #define MAX_LANE_COUNT 4 #define MAX_LINK_RATE HBR #define AUTO_TRAIN_RETRY 3 -#define MAX_HDCP_DOWN_STREAM_COUNT 10 +#define MAX_HDCP_DOWN_STREAM_COUNT 127 #define MAX_CR_LEVEL 0x03 #define MAX_EQ_LEVEL 0x03 #define AUX_WAIT_TIMEOUT_MS 15 -- 2.39.5