From patchwork Thu Dec 19 18:38:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 13915523 X-Patchwork-Delegate: kieran@bingham.xyz 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 EC7AE1A9B25; Thu, 19 Dec 2024 18:39:05 +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=1734633547; cv=none; b=Aw78VzBMa0kQ1pXfEXb5wESxHGW4iCQ8gaHfsdRsFrmoQhgsGiwrJI/vSyCjw/I1iKfkzAR8QvQSLpCgosLxRvH6cLsFuRi1dKgEK1JUw4sgfhRL1LBgkAac0ZDxYqay9FCjXbD9KXkAtLUfZSg3NlWDReu6EMSZiEtpUZVghdk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734633547; c=relaxed/simple; bh=XaMs+Sf/J7HD4Gd5ISeUr575e/VWcvG3V82ckX1id6Y=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CT1saByssWbu0DPYjjW0O1EwNgcQtyoNf17LwRrbR2+OmxRR5tJFT9FsEUR4tCt/2wobSf9q2AZ7Zud9AvaFb06H4d+Srx8DXfu2S32JSDi2d2kZJLKnBhQLpPF70kEoXuH9ugr7ggiUYZgmNudOHCsRj2A2ChjWylQQxB1H3tM= 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=q8EepwIH; 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="q8EepwIH" Received: from [192.168.1.104] (93-61-96-190.ip145.fastwebnet.it [93.61.96.190]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D5A406DE; Thu, 19 Dec 2024 19:38:21 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1734633502; bh=XaMs+Sf/J7HD4Gd5ISeUr575e/VWcvG3V82ckX1id6Y=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=q8EepwIHbtvXyZvGYr4a9usrRfkonAaNCoGWRsxGjdegf21uA9sXbz6g0ZnBz9Jku B3NjRemFgbT7AKF7qrn8U2Os2gftIOA6GPAPS3Ix+jcHHmMJTb8zWgvmcur3v06+tW cUs+1reJ5+mijLFLu2f8/FIJ5QaSHVnj37ljp2Ts= From: Jacopo Mondi Date: Thu, 19 Dec 2024 19:38:30 +0100 Subject: [PATCH 2/2] rcar-fcp: Add FCPVD reset sequence for VSPD Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241219-v4h-fcp-soft-reset-v1-2-026e72dca514@ideasonboard.com> References: <20241219-v4h-fcp-soft-reset-v1-0-026e72dca514@ideasonboard.com> In-Reply-To: <20241219-v4h-fcp-soft-reset-v1-0-026e72dca514@ideasonboard.com> To: Laurent Pinchart , Mauro Carvalho Chehab , Kieran Bingham Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Jacopo Mondi , Koji Matsuoka , LUU HOAI X-Mailer: b4 0.15-dev-1b0d6 X-Developer-Signature: v=1; a=openpgp-sha256; l=1356; i=jacopo.mondi+renesas@ideasonboard.com; h=from:subject:message-id; bh=mCe4Clc7f1askjHQ1h/OR8O8gRY38N2DK5C1REzwG/4=; b=owEBbQKS/ZANAwAIAXI0Bo8WoVY8AcsmYgBnZGhD6QdtxR1QxGHq4zTQgNrhL+6v84tR/vd+Q LQX6jhDFaeJAjMEAAEIAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCZ2RoQwAKCRByNAaPFqFW PNj5D/47TECxTvLmdmmncW6UihY0v0xO6Wr7Ng0Vz8+weGtyZVp5nrdcHPWbQqQOfCk2keQCXvS wqEYarcJnUn5WsJj2xU7RpbkleoeoGqI3JEqXTD6WjilYH64s+hcdNg+u0XJf+KsZokZb7uzWbg YlL+mowM7gkwGZJdtU63lz2zHmhudGuYKIX48M3bGQrxrqpSY4XYRnr+E3MSlEYdQouqW9JOW2t knXxpr4ooLfqe5J2pnh4p+b5jjaYvrskq4e5+b4x3KbdDHCPq75jDQ6jTu/+VExQNwuiPOJ58J1 nSdp3lg/B6Lkh2CUszfq3tMgqPEUW7wewg9bYuZB/3RufIYY8YIXxRDUVmrn9TP4gw5dwKqx7dB WGTGgtVmexFe1pJoST6HgD8T8+qGMD36d8AsWeYismu5D0bSgwYJHX2A1wd/Un5ZgmONWaJmRA8 aJMwShNswrvQBo2A4VBTJPs3Y2W0iC5jh0tUK6TUFUEHSB9WkTSAJFbml8AKZwNduFbTju1ZQx7 wCdHEF22uwWV+c+xIMSINub5fwH8RHrVbaz2vPwyqYlt7hDm0kMS3ofK7Tyo6VvyweDAnkPHD1C MOhoTl5iBbXGRcgvpQrFqp1f95b0JLv/L/KbcJMEbj9IsrnRSKxr7LykL9zxLbcOJ250KmsRjGv /3EJIoS6DScuANg== X-Developer-Key: i=jacopo.mondi+renesas@ideasonboard.com; a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B From: Koji Matsuoka According to H/W manual v1.00, VSPD must be excecuted FCP_RST.SOFTRST after VI6_SRESET.SRST. So this patch adds it. VSPDL is not applicable. Signed-off-by: Koji Matsuoka Signed-off-by: LUU HOAI Signed-off-by: Jacopo Mondi --- drivers/media/platform/renesas/vsp1/vsp1_pipe.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c index bb0739f684f39e23326a4d8fdb9f43e020bc23c8..8dbbe92b522e49c795cf0b2bbe507871899ee15e 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c @@ -13,6 +13,7 @@ #include #include +#include #include #include "vsp1.h" @@ -367,6 +368,11 @@ int vsp1_pipeline_stop(struct vsp1_pipeline *pipe) pipe->state = VSP1_PIPELINE_STOPPED; spin_unlock_irqrestore(&pipe->irqlock, flags); } + + if ((vsp1->version & VI6_IP_VERSION_MODEL_MASK) == + VI6_IP_VERSION_MODEL_VSPD_GEN3) + ret = rcar_fcp_soft_reset(vsp1->fcp); + } else { /* Otherwise just request a stop and wait. */ spin_lock_irqsave(&pipe->irqlock, flags);