From patchwork Thu Nov 23 17:03:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 747223 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="wNaPuiPy" Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62CC01BE for ; Thu, 23 Nov 2023 09:03:14 -0800 (PST) Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-40b36e31b57so5731785e9.3 for ; Thu, 23 Nov 2023 09:03:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1700758992; x=1701363792; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=lK2SI9aHXKsbBQPMSODnSDZ93FbVmuXumfrpjOscrSE=; b=wNaPuiPy35ox6m5EMw2FFM9JLv4B0SE1sMRx+IHZXJNxN5hINuS2hRHuJBd/gbuDeJ ppebC5S/QdQfCyhl1fdsC5V3NFcSXaMLvN2ZK0nticR76mB6shTDMf/8T1xjXWIml9YI By1q+tLkwoSivJExrlhM7DUo6ut3dLXMAKeLUsAU0mfuJDLkJA9AS1aZo4scupNvpuCi /BS6LTt84nytjbqFAh2KzTcUjesH5/aGE57wN2nRaSy6zpOYSD0Qlw33S7w8YCmHBjFN mlhLt6H+GZmi8tfwOqir7x8fpSew05w6L2HyeJK4utrg3hh8ADwDbmqKix6D3pBeSPRH G9Ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700758992; x=1701363792; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lK2SI9aHXKsbBQPMSODnSDZ93FbVmuXumfrpjOscrSE=; b=pjyh2MiOXJo/EBxhloJDo0aqam9fhgNBXjb5Ch2UU1SM2QEKUj89xFT9hn05tg150L n8qniVK3fQAL112npj9+2cgGb6XD7YCGHNf/OXz8pVDxGg+JvLHev10yZ6Fd6km5VqaE TpcYRM9jgkwsyiplzv02hbDOWcZBdTRTwT7mZV5SiaBM0QWoXLVhZMSFdryRDNI4pTtg NVJtF8rrSbYAQTBlZGKJlH6zDD3UnfmMyVYuWabgEVEMG4GRdDH4ZIqktlRTh7EVPI0e 4lNYkmtbOQcfsgpJOccAP3+5bWO/DsHQqc9/1ce0OqhYBBCpoJBJWd7zifcgO79L6IRt mHZA== X-Gm-Message-State: AOJu0Yx48UtZGux+HZpTC4yu03dcdSw8xQfggO18TMnIV8VhU1rZ1eaS VczXFQqBtcddRnQsbQABriM5HQ== X-Google-Smtp-Source: AGHT+IH53IcrTy1ooYVyzwy4btXf3w7oCDF53B0r9Iyb7M7ljWIwbZ62fzNNWwGFLKw3Yb1IvjMfAQ== X-Received: by 2002:adf:f388:0:b0:332:c768:8aff with SMTP id m8-20020adff388000000b00332c7688affmr90825wro.3.1700758992617; Thu, 23 Nov 2023 09:03:12 -0800 (PST) Received: from [127.0.0.1] ([37.228.218.3]) by smtp.gmail.com with ESMTPSA id f9-20020a0560001b0900b0032196c508e3sm2172585wrz.53.2023.11.23.09.03.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 09:03:12 -0800 (PST) From: Bryan O'Donoghue Date: Thu, 23 Nov 2023 17:03:06 +0000 Subject: [PATCH v6 7/8] media: qcom: camss: Flag CSID-lites to support more CSIDs Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231123-b4-camss-named-power-domains-v6-7-3ec2fd9e8e36@linaro.org> References: <20231123-b4-camss-named-power-domains-v6-0-3ec2fd9e8e36@linaro.org> In-Reply-To: <20231123-b4-camss-named-power-domains-v6-0-3ec2fd9e8e36@linaro.org> To: hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, Robert Foss , Todor Tomov , Bryan O'Donoghue , Andy Gross , Bjorn Andersson , Konrad Dybcio , Mauro Carvalho Chehab , matti.lehtimaki@gmail.com, quic_grosikop@quicinc.com Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.13-dev-26615 From: Matti Lehtimäki Some platforms such as SC7280 have 3 CSIDs and 2 CSID-lites but current code has hardcoded 2 as the maximum number of CSIDs. Remove the hardcoded maximum number of VFEs to handle all possible combinations of CSIDs and CSID-lites. Signed-off-by: Matti Lehtimäki Signed-off-by: Bryan O'Donoghue --- .../media/platform/qcom/camss/camss-csid-gen2.c | 31 +++++++++++----------- drivers/media/platform/qcom/camss/camss-csid.c | 5 ++++ drivers/media/platform/qcom/camss/camss-csid.h | 7 +++++ drivers/media/platform/qcom/camss/camss.c | 3 +++ 4 files changed, 30 insertions(+), 16 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csid-gen2.c b/drivers/media/platform/qcom/camss/camss-csid-gen2.c index 05ff5fa8095a8..b11de4797ccae 100644 --- a/drivers/media/platform/qcom/camss/camss-csid-gen2.c +++ b/drivers/media/platform/qcom/camss/camss-csid-gen2.c @@ -21,7 +21,6 @@ * interface support. As a result of that it has an * alternate register layout. */ -#define IS_LITE (csid->id >= 2 ? 1 : 0) #define CSID_HW_VERSION 0x0 #define HW_VERSION_STEPPING 0 @@ -35,13 +34,13 @@ #define CSID_CSI2_RX_IRQ_MASK 0x24 #define CSID_CSI2_RX_IRQ_CLEAR 0x28 -#define CSID_CSI2_RDIN_IRQ_STATUS(rdi) ((IS_LITE ? 0x30 : 0x40) \ +#define CSID_CSI2_RDIN_IRQ_STATUS(rdi) ((csid_is_lite(csid) ? 0x30 : 0x40) \ + 0x10 * (rdi)) -#define CSID_CSI2_RDIN_IRQ_MASK(rdi) ((IS_LITE ? 0x34 : 0x44) \ +#define CSID_CSI2_RDIN_IRQ_MASK(rdi) ((csid_is_lite(csid) ? 0x34 : 0x44) \ + 0x10 * (rdi)) -#define CSID_CSI2_RDIN_IRQ_CLEAR(rdi) ((IS_LITE ? 0x38 : 0x48) \ +#define CSID_CSI2_RDIN_IRQ_CLEAR(rdi) ((csid_is_lite(csid) ? 0x38 : 0x48) \ + 0x10 * (rdi)) -#define CSID_CSI2_RDIN_IRQ_SET(rdi) ((IS_LITE ? 0x3C : 0x4C) \ +#define CSID_CSI2_RDIN_IRQ_SET(rdi) ((csid_is_lite(csid) ? 0x3C : 0x4C) \ + 0x10 * (rdi)) #define CSID_TOP_IRQ_STATUS 0x70 @@ -73,7 +72,7 @@ #define CGC_MODE_DYNAMIC_GATING 0 #define CGC_MODE_ALWAYS_ON 1 -#define CSID_RDI_CFG0(rdi) ((IS_LITE ? 0x200 : 0x300) \ +#define CSID_RDI_CFG0(rdi) ((csid_is_lite(csid) ? 0x200 : 0x300) \ + 0x100 * (rdi)) #define RDI_CFG0_BYTE_CNTR_EN 0 #define RDI_CFG0_FORMAT_MEASURE_EN 1 @@ -98,32 +97,32 @@ #define RDI_CFG0_PACKING_FORMAT 30 #define RDI_CFG0_ENABLE 31 -#define CSID_RDI_CFG1(rdi) ((IS_LITE ? 0x204 : 0x304)\ +#define CSID_RDI_CFG1(rdi) ((csid_is_lite(csid) ? 0x204 : 0x304)\ + 0x100 * (rdi)) #define RDI_CFG1_TIMESTAMP_STB_SEL 0 -#define CSID_RDI_CTRL(rdi) ((IS_LITE ? 0x208 : 0x308)\ +#define CSID_RDI_CTRL(rdi) ((csid_is_lite(csid) ? 0x208 : 0x308)\ + 0x100 * (rdi)) #define RDI_CTRL_HALT_CMD 0 #define HALT_CMD_HALT_AT_FRAME_BOUNDARY 0 #define HALT_CMD_RESUME_AT_FRAME_BOUNDARY 1 #define RDI_CTRL_HALT_MODE 2 -#define CSID_RDI_FRM_DROP_PATTERN(rdi) ((IS_LITE ? 0x20C : 0x30C)\ +#define CSID_RDI_FRM_DROP_PATTERN(rdi) ((csid_is_lite(csid) ? 0x20C : 0x30C)\ + 0x100 * (rdi)) -#define CSID_RDI_FRM_DROP_PERIOD(rdi) ((IS_LITE ? 0x210 : 0x310)\ +#define CSID_RDI_FRM_DROP_PERIOD(rdi) ((csid_is_lite(csid) ? 0x210 : 0x310)\ + 0x100 * (rdi)) -#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi) ((IS_LITE ? 0x214 : 0x314)\ +#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi) ((csid_is_lite(csid) ? 0x214 : 0x314)\ + 0x100 * (rdi)) -#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi) ((IS_LITE ? 0x218 : 0x318)\ +#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi) ((csid_is_lite(csid) ? 0x218 : 0x318)\ + 0x100 * (rdi)) -#define CSID_RDI_RPP_PIX_DROP_PATTERN(rdi) ((IS_LITE ? 0x224 : 0x324)\ +#define CSID_RDI_RPP_PIX_DROP_PATTERN(rdi) ((csid_is_lite(csid) ? 0x224 : 0x324)\ + 0x100 * (rdi)) -#define CSID_RDI_RPP_PIX_DROP_PERIOD(rdi) ((IS_LITE ? 0x228 : 0x328)\ +#define CSID_RDI_RPP_PIX_DROP_PERIOD(rdi) ((csid_is_lite(csid) ? 0x228 : 0x328)\ + 0x100 * (rdi)) -#define CSID_RDI_RPP_LINE_DROP_PATTERN(rdi) ((IS_LITE ? 0x22C : 0x32C)\ +#define CSID_RDI_RPP_LINE_DROP_PATTERN(rdi) ((csid_is_lite(csid) ? 0x22C : 0x32C)\ + 0x100 * (rdi)) -#define CSID_RDI_RPP_LINE_DROP_PERIOD(rdi) ((IS_LITE ? 0x230 : 0x330)\ +#define CSID_RDI_RPP_LINE_DROP_PERIOD(rdi) ((csid_is_lite(csid) ? 0x230 : 0x330)\ + 0x100 * (rdi)) #define CSID_TPG_CTRL 0x600 diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c index 95873f988f7e2..d393618ed54cb 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.c +++ b/drivers/media/platform/qcom/camss/camss-csid.c @@ -897,3 +897,8 @@ void msm_csid_unregister_entity(struct csid_device *csid) media_entity_cleanup(&csid->subdev.entity); v4l2_ctrl_handler_free(&csid->ctrls); } + +inline bool csid_is_lite(struct csid_device *csid) +{ + return csid->camss->res->csid_res[csid->id].is_lite; +} diff --git a/drivers/media/platform/qcom/camss/camss-csid.h b/drivers/media/platform/qcom/camss/camss-csid.h index 30d94eb2eb041..fddccb69da13a 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.h +++ b/drivers/media/platform/qcom/camss/camss-csid.h @@ -215,5 +215,12 @@ extern const struct csid_hw_ops csid_ops_4_1; extern const struct csid_hw_ops csid_ops_4_7; extern const struct csid_hw_ops csid_ops_gen2; +/* + * csid_is_lite - Check if CSID is CSID lite. + * @csid: CSID Device + * + * Return whether CSID is CSID lite + */ +bool csid_is_lite(struct csid_device *csid); #endif /* QC_MSM_CAMSS_CSID_H */ diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 7c49654a12964..942db0dffa59f 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -638,6 +638,7 @@ static const struct camss_subdev_resources csid_res_845[] = { { 384000000 } }, .reg = { "csid2" }, .interrupt = { "csid2" }, + .is_lite = true, .ops = &csid_ops_gen2 } }; @@ -812,6 +813,7 @@ static const struct camss_subdev_resources csid_res_8250[] = { { 0 } }, .reg = { "csid2" }, .interrupt = { "csid2" }, + .is_lite = true, .ops = &csid_ops_gen2 }, /* CSID3 */ @@ -824,6 +826,7 @@ static const struct camss_subdev_resources csid_res_8250[] = { { 0 } }, .reg = { "csid3" }, .interrupt = { "csid3" }, + .is_lite = true, .ops = &csid_ops_gen2 } };