From patchwork Mon Jun 24 12:13:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Chan via B4 Relay X-Patchwork-Id: 807701 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 C68C313B58D; Mon, 24 Jun 2024 12:13:55 +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=1719231235; cv=none; b=B81KsLLRLod5fq/KSwELeUDMBxZDOGVZ/oJSJlKUP7IL1gjdX9mpLiBDQAbCcxP5eulbVinrojbQTWAI/n1s3vV+xYLtr9bVbUv+E9Wj9T27pTwJZxUETODU98n0rM3/pQ2qMpgIWGl3Yey7nryC+9OQ8Ft5Vw3O7oxxl1z5Jdc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719231235; c=relaxed/simple; bh=Hq24+yupkIz7CY1dz0spzH1e85Jg94Lx+nmtEjb7BDo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=c8ESMMv4pXWru4MEXU8zaCiV73fV8Tr0xTLjndCQjsU6pfRudcPWPmYZdystDRRgGfcu1H1XQKGq54VaCAq0V7uvxpAWtbaLspPh2Aifxt+D2tWg8MboLiUyiMSs6Qiy3b9GFJpU2EpzrMuvYNISv1Nt/UmUW4gZ5hBc5FkZGTo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L3sUbGUL; 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="L3sUbGUL" Received: by smtp.kernel.org (Postfix) with ESMTPS id 77DBFC32782; Mon, 24 Jun 2024 12:13:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719231235; bh=Hq24+yupkIz7CY1dz0spzH1e85Jg94Lx+nmtEjb7BDo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=L3sUbGULbMgf18oueuZeOfzq9nzAo5Tfe3XA+rgPSOSXfDS+svaBMPfGdubmlt8t+ fEAHIEi77smQmziJaxgo3POcbtivgFjWfsjCxVnDSDJ8CuH31BKhD7jj26SmfZQ02o PtuNJe+W3/kC/y/fX5xujChBZFpICR01T6X1oNDE1mJC9AuUjKNSS0HMuZuy4bStfk FAYi34Ucyuacac3FWlGG2xkTBzY7kXb2qWSJcpupNOC0ayxckYuzuLwwySr29EHJGr uNjjHaIS66KzFvsIDoeNhENDlmr354nLwIfuCh6ToeKqE+3scQWxUWy0lm292e7eqW gnCCGxQNfyLwA== 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 67ED8C2D0D1; Mon, 24 Jun 2024 12:13:55 +0000 (UTC) From: George Chan via B4 Relay Date: Mon, 24 Jun 2024 20:13:13 +0800 Subject: [PATCH RFT v3 2/5] media: camss: csiphy-3ph: Add Gen2 v1.2.2 two-phase MIPI CSI-2 DPHY init Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240624-b4-sc7180-camss-v3-2-89ece6471431@gmail.com> References: <20240624-b4-sc7180-camss-v3-0-89ece6471431@gmail.com> In-Reply-To: <20240624-b4-sc7180-camss-v3-0-89ece6471431@gmail.com> To: Robert Foss , Todor Tomov , Bryan O'Donoghue , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, George Chan X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1719231232; l=7706; i=gchan9527@gmail.com; s=20240621; h=from:subject:message-id; bh=NbmBjYKr5lRpZv7KeqzZo4iMsQiqW3p1yaxq+IYoLcg=; b=hACCsWt0rsUMPeaMuxSANj5DkEPXsuoF8LaJYEdABk4f+QEJtyGRUpT3X2dXK4V1U+7Euy49w 1vmhbDwAE68D8CWZxS3fVXGkcUmHrIUYb9d9GTnRZuuS9GKWPeruExm X-Developer-Key: i=gchan9527@gmail.com; a=ed25519; pk=Ac2fkTqgUBlj2sns9hRIWJTYhWHO1BsmHbdBb5UpUUY= X-Endpoint-Received: by B4 Relay for gchan9527@gmail.com/20240621 with auth_id=176 X-Original-From: George Chan Reply-To: gchan9527@gmail.com From: George Chan Add a PHY configuration sequence for the sc7180 which uses a Qualcomm Gen 2 version 1.2.2 CSI-2 PHY. The PHY can be configured as two phase or three phase in C-PHY or D-PHY mode. This configuration supports two-phase D-PHY mode. Signed-off-by: George Chan --- .../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 135 +++++++++++++++++++++ drivers/media/platform/qcom/camss/camss.h | 1 + 2 files changed, 136 insertions(+) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index df7e93a5a4f6..e2dd9b23f857 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 @@ -348,6 +348,136 @@ csiphy_reg_t lane_regs_sm8250[5][20] = { }, }; +/* GEN2 1.2.2 2PH */ +struct +csiphy_reg_t lane_regs_sc7180[5][23] = { + { + {0x0030, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0904, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0910, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0900, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0908, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0904, 0x07, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x002c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0034, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0010, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x001c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0014, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0028, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x003c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x91, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0004, 0x0c, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0020, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0008, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0010, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0038, 0xfe, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x005c, 0xc0, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0060, 0x0d, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0800, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x00, 0x00, CSIPHY_DNP_PARAMS}, + }, + { + {0x0730, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c84, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c90, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c80, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c88, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c84, 0x07, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x072c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0734, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0710, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x071c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0714, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0728, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x073c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0700, 0x80, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0704, 0x0c, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0720, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0708, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x070c, 0xff, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0710, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0738, 0x1f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0800, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x00, 0x00, CSIPHY_DNP_PARAMS}, + {0x0000, 0x00, 0x00, CSIPHY_DNP_PARAMS}, + }, + { + {0x0230, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0a04, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0a10, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0a00, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0a08, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0a04, 0x07, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x022c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0234, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0210, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x021c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0214, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0228, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x023c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0200, 0x91, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0204, 0x0c, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0220, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0208, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0210, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0238, 0xfe, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x025c, 0xc0, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0260, 0x0d, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0800, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x00, 0x00, CSIPHY_DNP_PARAMS}, + }, + { + {0x0430, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0b04, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0b10, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0b00, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0b08, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0b04, 0x07, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x042c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0434, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0410, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x041c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0414, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0428, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x043c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0400, 0x91, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0404, 0x0c, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0420, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0408, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0410, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0438, 0xfe, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x045c, 0xc0, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0460, 0x0d, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0800, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x00, 0x00, CSIPHY_DNP_PARAMS}, + }, + { + {0x0630, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c04, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c10, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c00, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c08, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0c04, 0x07, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x062c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0634, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0610, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x061c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0614, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0628, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x063c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0600, 0x91, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0604, 0x0c, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0620, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0608, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0610, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0638, 0xfe, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x065c, 0xc0, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0660, 0x0d, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0800, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x00, 0x00, CSIPHY_DNP_PARAMS}, + }, +}; + static void csiphy_hw_version_read(struct csiphy_device *csiphy, struct device *dev) { @@ -509,6 +639,10 @@ static void csiphy_gen2_config_lanes(struct csiphy_device *csiphy, r = &lane_regs_sdm845[0][0]; array_size = ARRAY_SIZE(lane_regs_sdm845[0]); break; + case CAMSS_7180: + r = &lane_regs_sc7180[0][0]; + array_size = ARRAY_SIZE(lane_regs_sc7180[0]); + break; case CAMSS_8250: r = &lane_regs_sm8250[0][0]; array_size = ARRAY_SIZE(lane_regs_sm8250[0]); @@ -558,6 +692,7 @@ static bool csiphy_is_gen2(u32 version) switch (version) { case CAMSS_845: + case CAMSS_7180: case CAMSS_8250: case CAMSS_8280XP: ret = true; diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h index 73c47c07fc30..867e275db4be 100644 --- a/drivers/media/platform/qcom/camss/camss.h +++ b/drivers/media/platform/qcom/camss/camss.h @@ -77,6 +77,7 @@ enum camss_version { CAMSS_8x96, CAMSS_660, CAMSS_845, + CAMSS_7180, CAMSS_8250, CAMSS_8280XP, };