linux-kernel - [PATCH 13/16] media: qcom: camss: Add sm8550 compatible

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Message-ID: <20241225133523.4034820-14-quic_depengs@quicinc.com>
Date: Wed, 25 Dec 2024 19:05:20 +0530
From: Depeng Shao <quic_depengs@...cinc.com>
To: <rfoss@...nel.org>, <todor.too@...il.com>, <bryan.odonoghue@...aro.org>,
        <mchehab@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <vladimir.zapolskiy@...aro.org>
CC: <quic_eberman@...cinc.com>, <quic_depengs@...cinc.com>,
        <linux-media@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel@...cinc.com>
Subject: [PATCH 13/16] media: qcom: camss: Add sm8550 compatible

Add CAMSS_8550 enum, sm8550 compatible and sm8550 camss drvier private
data, the private data just include some basic information now, later
changes will enumerate with csiphy, csid and vfe resources.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Signed-off-by: Depeng Shao <quic_depengs@...cinc.com>
---
 drivers/media/platform/qcom/camss/camss.c | 22 ++++++++++++++++++++++
 drivers/media/platform/qcom/camss/camss.h |  1 +
 2 files changed, 23 insertions(+)

diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index f93b520ef038..2705e0bc046b 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -1938,6 +1938,19 @@ static const struct resources_icc icc_res_sc8280xp[] = {
 	},
 };
 
+static const struct resources_icc icc_res_sm8550[] = {
+	{
+		.name = "ahb",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 2097152,
+	},
+	{
+		.name = "hf_0_mnoc",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 2097152,
+	},
+};
+
 /*
  * camss_add_clock_margin - Add margin to clock frequency rate
  * @rate: Clock frequency rate
@@ -3025,6 +3038,14 @@ static const struct camss_resources sc7280_resources = {
 	.link_entities = camss_link_entities
 };
 
+static const struct camss_resources sm8550_resources = {
+	.version = CAMSS_8550,
+	.pd_name = "top",
+	.icc_res = icc_res_sm8550,
+	.icc_path_num = ARRAY_SIZE(icc_res_sm8550),
+	.link_entities = camss_link_entities
+};
+
 static const struct of_device_id camss_dt_match[] = {
 	{ .compatible = "qcom,msm8916-camss", .data = &msm8916_resources },
 	{ .compatible = "qcom,msm8953-camss", .data = &msm8953_resources },
@@ -3034,6 +3055,7 @@ static const struct of_device_id camss_dt_match[] = {
 	{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
 	{ .compatible = "qcom,sdm845-camss", .data = &sdm845_resources },
 	{ .compatible = "qcom,sm8250-camss", .data = &sm8250_resources },
+	{ .compatible = "qcom,sm8550-camss", .data = &sm8550_resources },
 	{ }
 };
 
diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
index bd1d1d2b831d..58fc61e7cf7a 100644
--- a/drivers/media/platform/qcom/camss/camss.h
+++ b/drivers/media/platform/qcom/camss/camss.h
@@ -85,6 +85,7 @@ enum camss_version {
 	CAMSS_8250,
 	CAMSS_8280XP,
 	CAMSS_845,
+	CAMSS_8550,
 };
 
 enum icc_count {
-- 
2.34.1