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Mon, 12 May 2025 02:22:58 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.39; Mon, 12 May 2025 17:22:53 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Mon, 12 May 2025 17:22:53 +0800 From: Jason-JH Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jassi Brar , Chun-Kuang Hu , AngeloGioacchino Del Regno , Mauro Carvalho Chehab Subject: [PATCH RESEND v5 13/20] mailbox: mtk-cmdq: Add driver data to support for MT8196 Date: Mon, 12 May 2025 17:19:35 +0800 Message-ID: <20250512092252.905629-14-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250512092252.905629-1-jason-jh.lin@mediatek.com> References: <20250512092252.905629-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250512_022304_901498_35111601 X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Moudy Ho , Xiandong Wang , Jason-JH Lin , Singo Chang , Chen-yu Tsai , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Paul-PL Chen , Xavier Chang , Nancy Lin , linux-mediatek@lists.infradead.org, Sirius Wang , Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org MT8196 has 2 new hardware configuration compared with the previous SoC, which correspond to the 2 new driver data: 1. mminfra_offset: For GCE data path control Since GCE has been moved into mminfra, GCE needs to append the mminfra offset to the DRAM address when accessing the DRAM. 2. gce_vm: For GCE hardware virtualization control Currently, the first version of the mt8196 mailbox controller only requires setting the VM-related registers to enable the permissions of a host VM. Signed-off-by: Jason-JH Lin --- drivers/mailbox/mtk-cmdq-mailbox.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 45de11e51088..e543b26dbba9 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -844,6 +845,16 @@ static const struct gce_plat gce_plat_mt8195 = { .gce_num = 2 }; +static const struct gce_plat gce_plat_mt8196 = { + .thread_nr = 32, + .shift = 3, + .mminfra_offset = SZ_2G, + .control_by_sw = true, + .sw_ddr_en = true, + .gce_vm = true, + .gce_num = 2 +}; + static const struct of_device_id cmdq_of_ids[] = { {.compatible = "mediatek,mt6779-gce", .data = (void *)&gce_plat_mt6779}, {.compatible = "mediatek,mt8173-gce", .data = (void *)&gce_plat_mt8173}, @@ -852,6 +863,7 @@ static const struct of_device_id cmdq_of_ids[] = { {.compatible = "mediatek,mt8188-gce", .data = (void *)&gce_plat_mt8188}, {.compatible = "mediatek,mt8192-gce", .data = (void *)&gce_plat_mt8192}, {.compatible = "mediatek,mt8195-gce", .data = (void *)&gce_plat_mt8195}, + {.compatible = "mediatek,mt8196-gce", .data = (void *)&gce_plat_mt8196}, {} }; MODULE_DEVICE_TABLE(of, cmdq_of_ids); -- 2.43.0