linux-kernel - [PATCH v1 4/8] media: qcom: camss: Add new params for csid

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Date: Wed, 20 Mar 2024 19:12:23 +0530
From: Depeng Shao <quic_depengs@...cinc.com>
To: <rfoss@...nel.org>, <todor.too@...il.com>, <bryan.odonoghue@...aro.org>,
        <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <mchehab@...nel.org>, <quic_yon@...cinc.com>
CC: <quic_depengs@...cinc.com>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>
Subject: [PATCH v1 4/8] media: qcom: camss: Add new params for csid_device

CSID gen3 has a new register block which is named as
CSID top, it controls the output of CSID, since the
CSID can connect to SFE or original VFE in CSID gen3.
The register update is moved to CSID from VFE in CSID
gen3.
So, adding top_base and reg_update variables in csid
device structure for CSID gen3.

Signed-off-by: Depeng Shao <quic_depengs@...cinc.com>
---
 drivers/media/platform/qcom/camss/camss-csid.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/platform/qcom/camss/camss-csid.h b/drivers/media/platform/qcom/camss/camss-csid.h
index 4a9e5a2d1f92..ca654b007441 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.h
+++ b/drivers/media/platform/qcom/camss/camss-csid.h
@@ -162,7 +162,9 @@ struct csid_device {
 	struct v4l2_subdev subdev;
 	struct media_pad pads[MSM_CSID_PADS_NUM];
 	void __iomem *base;
+	void __iomem *top_base;
 	u32 irq;
+	u32 reg_update;
 	char irq_name[30];
 	struct camss_clock *clock;
 	int nclocks;
-- 
2.17.1