Message ID | 20250317-v4h-iif-v3-0-63aab8982b50@ideasonboard.com (mailing list archive) |
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Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 922B727701; Mon, 17 Mar 2025 11:57:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742212656; cv=none; b=a1WhYl+NSCVhMBi2E51Thlu3MxBtpdOvkbEskb91Ktnkd+9rFHrzG06cmZoZBGJq19l1io5nSAqnkzQoXD1EyJuuDraEYf1HV+5TjmaVgnhdpVq/Na6NNiPfkR5DQ9/PrXNgAxat9ExcE3wWxKQiHB7yzgOe8xjh39R57Hqr33w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742212656; c=relaxed/simple; bh=z8b37/ozlxCy9LGufC0RgsM7ahUEIvaOS1x0SlLXgpw=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=nh/z6veciZSjZhY1yJzVA1gjsjIPvmiy1LrA4MpqlK3kLOl//6ImfZ2BrjHpWfd43BnPYkSIhH9H7eUOys165ka9XcB01hink0zmXEQoRqWcj1zuF2f+yLgODHapWMViaJEZfJxv3HF3zJgL1SH96Ppdvfb9nkaCzqfBZ5iamRE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=dFLmILtl; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="dFLmILtl" Received: from [192.168.1.102] (93-61-96-190.ip145.fastwebnet.it [93.61.96.190]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 0DE1C1E6; Mon, 17 Mar 2025 12:55:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1742212545; bh=z8b37/ozlxCy9LGufC0RgsM7ahUEIvaOS1x0SlLXgpw=; h=From:Subject:Date:To:Cc:From; b=dFLmILtlym5CzmEHWiP6ORGcr68umHBMZ8Rtf25Hf7fbpmR574I9sL4IOfKoJ5Np0 PfLIrRBQf24l0iDirg/QtSt74mqWOh3Ell/sRJMpEeqG/xSYt13DDVOvBr/E0ebyK1 7JIzgbpYNwr3IyYSXDd41OaBDMK1Pa6T6AVbUs5k= From: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> Subject: [PATCH v3 0/7] media: renesas: vsp1: Add support for IIF Date: Mon, 17 Mar 2025 12:56:38 +0100 Message-Id: <20250317-v4h-iif-v3-0-63aab8982b50@ideasonboard.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: <linux-media.vger.kernel.org> List-Subscribe: <mailto:linux-media+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-media+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAPYN2GcC/22MsQ7CIBRFf6VhFgMP0ODU/zAOFB72DRYDhmia/ ru0Swcdz809Z2YFM2Fhl25mGSsVSlMDdeiYH910R06hMQMBRkhQvOqRE0XuZAjupIW3JrD2fma M9N5K11vjkcor5c8WrnJdfxtVcsHPg0YD1lplY08BXUnTkFwOR58ebE1V2HUAvevQdKGEQeVlR Ah/9GVZvqJxrDnkAAAA X-Change-ID: 20250123-v4h-iif-a1dda640c95d To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>, =?utf-8?q?Niklas?= =?utf-8?q?_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se> Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>, =?utf-8?q?Ni?= =?utf-8?q?klas_S=C3=B6derlund?= <niklas.soderlund+renesas@ragnatech.se> X-Mailer: b4 0.15-dev-1b0d6 X-Developer-Signature: v=1; a=openpgp-sha256; l=2532; i=jacopo.mondi+renesas@ideasonboard.com; h=from:subject:message-id; bh=z8b37/ozlxCy9LGufC0RgsM7ahUEIvaOS1x0SlLXgpw=; b=owEBbQKS/ZANAwAIAXI0Bo8WoVY8AcsmYgBn2A4kvHLiP0SeRK7KtuPYkF2LAVf95I1VioXin ISdL2dST8CJAjMEAAEIAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCZ9gOJAAKCRByNAaPFqFW PLERD/485+LrY+OWH2foy6WTald4yhalbZn45m7vkozcaXdbD2gzDUS8OUZlpQuG99Dq7S2Fdlx 8aEbdbFw+MH2YhS+kWxzE2KDC9Zqt1Y41fEbWMC+tE1vmF9a2SNyRs5UHJJWEmDhxTGmcXwrf9I zp2gqm8aAymJVzuPzdF3/CJCi6P/4aXffDU9gLqDG1tQLtiaeaPdk4aRumunJWXveiZP3kvD617 P+ZkjHBEBBt8w/cHIA6hicdHJzt92ppu/1CSvMFdlkAR21tYXD2mGRJkzHaYihrsEH8u2WURHOY 0x3OEXy5FCkf7Evm7dSDzjLwR2kQb6hdEuvEslGCkuizYPvikdbXD0JzdbZRycdHt/mqgJiSSFl aSKbWVdUYzRmwKaDVwFTbME3Cz8d3Cea0fqKfFyExvQUZAwVT14N2vCOfRpSP6GHsf7avLMWi18 JcVZVG3t4NmDULmvQ9WbTrMcrqsdKc7mynL2EFRyZEuBrXLLfdoLf2NwNBzqSMovB/1igM1o4BI mgPW/ISuQ0gFk0iWeJpeFxJvqhO3oV8BzRFQe8nclbprrNZGnl0kQisggXMF4F/E2OolkpJ7FGl N49P3vsVawEYnjtPeKzbE1sRVrIYOmzwH1T+wNO21p89lOIQoNwqpJIzwZ9BQrZ2htxbrYRvkb2 7Qo+0lf7kV5AlvA== X-Developer-Key: i=jacopo.mondi+renesas@ideasonboard.com; a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B |
Series |
media: renesas: vsp1: Add support for IIF
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The IIF (ISP InterFace) is a VSP2 function that reads data from external memory using two RPF instances and feed it to the ISP. The IIF support is modeled in the vsp1 driver as a new, simple, entity type. IIF is part of VSPX, a version of the VSP2 IP specialized for ISP interfacing. To prepare to support VSPX, support IIF first by introducing a new entity and by adjusting the RPF/WPF drivers to operate correctly when an IIF is present. Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> --- Changes in v3: - Drop 2/6 from v2 - Add 5/7 to prepare for a new implementation of 6/7 - Individual changelog per patch - Add 7/7 - Link to v2: https://lore.kernel.org/r/20250224-v4h-iif-v2-0-0305e3c1fe2d@ideasonboard.com Changes in v2: - Collect tags - Address review comments from Laurent, a lot of tiny changes here and there but no major redesign worth an entry in the patchset changelog --- Jacopo Mondi (7): media: vsp1: Add support IIF ISP Interface media: vsp1: dl: Use singleshot DL for VSPX media: vsp1: rwpf: Break out format handling media: vsp1: wpf: Propagate vsp1_rwpf_init_ctrls() media: vsp1: rwpf: Initialize image formats media: vsp1: rwpf: Support operations with IIF media: vsp1: pipe: Add RAW Bayer formats mapping drivers/media/platform/renesas/vsp1/Makefile | 2 +- drivers/media/platform/renesas/vsp1/vsp1.h | 3 + drivers/media/platform/renesas/vsp1/vsp1_dl.c | 7 +- drivers/media/platform/renesas/vsp1/vsp1_drv.c | 11 ++ drivers/media/platform/renesas/vsp1/vsp1_entity.c | 8 ++ drivers/media/platform/renesas/vsp1/vsp1_entity.h | 1 + drivers/media/platform/renesas/vsp1/vsp1_iif.c | 121 ++++++++++++++++++++++ drivers/media/platform/renesas/vsp1/vsp1_iif.h | 26 +++++ drivers/media/platform/renesas/vsp1/vsp1_pipe.c | 73 ++++++++++++- drivers/media/platform/renesas/vsp1/vsp1_pipe.h | 1 + drivers/media/platform/renesas/vsp1/vsp1_regs.h | 8 ++ drivers/media/platform/renesas/vsp1/vsp1_rpf.c | 18 +++- drivers/media/platform/renesas/vsp1/vsp1_rwpf.c | 92 ++++++++++++++-- drivers/media/platform/renesas/vsp1/vsp1_rwpf.h | 4 + drivers/media/platform/renesas/vsp1/vsp1_wpf.c | 31 ++++-- 15 files changed, 381 insertions(+), 25 deletions(-) --- base-commit: f2151613e040973c868d28c8b00885dfab69eb75 change-id: 20250123-v4h-iif-a1dda640c95d Best regards,