From nobody Thu Apr 9 15:50:38 2026 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 C64B31FC110; Sun, 1 Mar 2026 00:51:23 +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=1772326283; cv=none; b=iZRj8CPGCQq6uTQ0ANcLiOF4vzf48ZJgJuh7Y5Ys2CTswhBGf7dlAkF+ZaT40o546iKyXShiAk3abporBtA/wlGFHubw1JcJ613JX4L8fFefVk+CCqzlLMnQqMnix5MJs17hLQSZSUtQt954PtuDuoXDBw6c7Is7v+eFbrZKvQw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772326283; c=relaxed/simple; bh=Pr/N5Ge+6Q3nSvDWEB5DNNn7RCAsTf3v9Z+E4iXhcUs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=g76lntqYrtnIhvyhWxFF9FAg+yVQHSjGKtjZYBRPztvhUjgLhEAPO/J9NLibSxbwBRZ1r/dKG+B/HFHI1d0X4v9gSnJAF4JelwADqzocg9UCmk04cTMLBU0YbdKH+Ug1trlwOszP8qXUCfEkEKD/fhlaUlCxSmwX4KDOwANQmBs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vBjuyc6z; 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="vBjuyc6z" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9A8DFC2BC87; Sun, 1 Mar 2026 00:51:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772326283; bh=Pr/N5Ge+6Q3nSvDWEB5DNNn7RCAsTf3v9Z+E4iXhcUs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=vBjuyc6zCyhtIXgCCkXbn4LG0CpBEZq1aVynmXmtv6qQGh64e2UlHlaS67xd6iECG meWgPFOsMYiOKivk5t7j9bBXiJ3ZYY2zQtbiqw8ImfhLIyzgjOXOymDla8hYNQuX8K tahUt5KbUPymFXRVo43FlDXR5IuAdr/Tc8UDopiIszy2CPHgUBxZq4PLd+RpBP850a pSFyRbmrpknwR4/QNV6gpTVajBsE9/lCAkC5r4cddJB1X9cdvvHG0zAhvLPeM2oK+7 EXGf8AsTk2+RTanlP6Mwg9IggE3Dcj5kQAleO60LGsOeLWe5NX91Iq3QYjW0kXl/Sf lSioVAs1kv6fg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F14BFD0040; Sun, 1 Mar 2026 00:51:23 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Sun, 01 Mar 2026 01:51:25 +0100 Subject: [PATCH WIP v4 6/9] media: qcom: camss: csiphy-3ph: Update Gen2 v1.1 MIPI CSI-2 CPHY init Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260301-qcom-cphy-v4-6-e53316d2cc65@ixit.cz> References: <20260301-qcom-cphy-v4-0-e53316d2cc65@ixit.cz> In-Reply-To: <20260301-qcom-cphy-v4-0-e53316d2cc65@ixit.cz> To: Robert Foss , Todor Tomov , Bryan O'Donoghue , Vladimir Zapolskiy , Mauro Carvalho Chehab , Luca Weiss , Petr Hodina , Casey Connolly , "Dr. Git" Cc: Konrad Dybcio , Joel Selvaraj , Kieran Bingham , Sakari Ailus , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2425; i=david@ixit.cz; h=from:subject:message-id; bh=L+ePL0W59bohGVuAyXyN3A8pdfQMeFCc6aBkc+w6klo=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBpo42JddaQgNU/8hWg3u46NZcGPb+f0jmBLnMtv OA4qQbONCaJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCaaONiQAKCRBgAj/E00kg cjw2D/4n6b3wsxCe/FrsaPnJlrR7iTc83xSoM2wKxpg8wYKQiiDlvmRLc10zrqGgs+9Pga3Z5zg /KR/P90l3cg0WP56VC+zMvalcmiBYMtRjPtQVrgejO8rjJH5U+MeBJe/AoijPj0hKL3eTcKqJgk FvCw9TCd5/OVj/HISpHaTJWRpPmguGklzaWxpykjjTjv9J8P4c/+b5CJivGTfsvMxWleOUxgURF tsgD2NOcUN8QpTQH1eLqXt5MUgSWqr48R9V1A1uOCYf6pSmMABrP7BuG8odiZxIdHoYQUhvXrbf Lot2fLlRBUw9OOElcrQhvBwboalJ4A5TptRPBCOpdwWCiU6D0Ux9zTv7Qc0PEN+8SGah1qE8x7E 7GxKkW9rmEggB2sdHC984H9786cwiOlBR3uwPUt/gJz+nNqW5aKlm2wudCAeKGOk9ANChP5NepS HX08MtOZrooVZa+0VIVkJR9BABfQ1K+eBWUIGgLhhJCKN3wNaSGUR57AETVL2XfOHG4/BNAKHHW ZuIEPyQwwc6tdffuUMtDTxS8jOzmky6pdeOx7O9BA0Euz6PeATOfLCc1VLZYWtVHBXHPZDDEcBU BQP1QmHywEvRijjJew5cmRqS15Aps7UrLaRyMJrrwCrZWIX++DQArWUuW+U0VGbKfrrPhRRQ26b tuSyv18qPoU4OKA== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg These values should improve C-PHY behaviour. Should match most recent Qualcomm code. Signed-off-by: David Heidelberg Suggested-by, perhaps --- .../media/platform/qcom/camss/camss-csiphy-3ph-1-0.c | 18 +++++++++-----= ---- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/dri= vers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index 5482fb5163e17..c612192ee727a 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -225,9 +225,9 @@ csiphy_lane_regs lane_regs_sdm845[] =3D { /* 3 entries: 3 lanes (C-PHY) */ static const struct csiphy_lane_regs lane_regs_sdm845_3ph[] =3D { - {0x015c, 0x43, 0x00, CSIPHY_DEFAULT_PARAMS}, - {0x0168, 0xa0, 0x00, CSIPHY_DEFAULT_PARAMS}, - {0x016c, 0x25, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x015c, 0x63, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0168, 0xac, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x016c, 0xa5, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x0104, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x010c, 0x12, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, {0x0108, 0x00, 0x00, CSIPHY_SETTLE_CNT_HIGHER_BYTE}, @@ -245,9 +245,9 @@ csiphy_lane_regs lane_regs_sdm845_3ph[] =3D { {0x0164, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x01dc, 0x51, 0x00, CSIPHY_DEFAULT_PARAMS}, =20 - {0x035c, 0x43, 0x00, CSIPHY_DEFAULT_PARAMS}, - {0x0368, 0xa0, 0x00, CSIPHY_DEFAULT_PARAMS}, - {0x036c, 0x25, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x035c, 0x63, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0368, 0xac, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x036c, 0xa5, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x0304, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x030c, 0x12, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, {0x0308, 0x00, 0x00, CSIPHY_SETTLE_CNT_HIGHER_BYTE}, @@ -265,9 +265,9 @@ csiphy_lane_regs lane_regs_sdm845_3ph[] =3D { {0x0364, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x03dc, 0x51, 0x00, CSIPHY_DEFAULT_PARAMS}, =20 - {0x055c, 0x43, 0x00, CSIPHY_DEFAULT_PARAMS}, - {0x0568, 0xa0, 0x00, CSIPHY_DEFAULT_PARAMS}, - {0x056c, 0x25, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x055c, 0x63, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0568, 0xac, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x056c, 0xa5, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x0504, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, {0x050c, 0x12, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, {0x0508, 0x00, 0x00, CSIPHY_SETTLE_CNT_HIGHER_BYTE}, --=20 2.51.0