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From: Chun-Jie Chen <chun-jie.chen@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Nicolas Boichat <drinkcat@chromium.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-mediatek@lists.infradead.org>, <linux-clk@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <srv_heupstream@mediatek.com>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	Weiyi Lu <weiyi.lu@mediatek.com>,
	Chun-Jie Chen <chun-jie.chen@mediatek.com>
Subject: [v14 20/21] clk: mediatek: Add MT8192 vdecsys clock support
Date: Mon, 26 Jul 2021 18:57:18 +0800	[thread overview]
Message-ID: <20210726105719.15793-21-chun-jie.chen@mediatek.com> (raw)
In-Reply-To: <20210726105719.15793-1-chun-jie.chen@mediatek.com>

Add MT8192 vdecsys and vdecsys soc clock providers

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig           |  6 ++
 drivers/clk/mediatek/Makefile          |  1 +
 drivers/clk/mediatek/clk-mt8192-vdec.c | 94 ++++++++++++++++++++++++++
 3 files changed, 101 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-vdec.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index eb4aa29d8106..31779f2c5c83 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -568,6 +568,12 @@ config COMMON_CLK_MT8192_SCP_ADSP
 	help
 	  This driver supports MediaTek MT8192 scp_adsp clocks.
 
+config COMMON_CLK_MT8192_VDECSYS
+	bool "Clock driver for MediaTek MT8192 vdecsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 vdecsys and vdecsys_soc clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index a336fe753e9a..887dd6bcf7f2 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -78,5 +78,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
 obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
+obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-vdec.c b/drivers/clk/mediatek/clk-mt8192-vdec.c
new file mode 100644
index 000000000000..b1d95cfbf22a
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-vdec.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2021 MediaTek Inc.
+// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vdec2_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC2(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate vdec_clks[] = {
+	/* VDEC0 */
+	GATE_VDEC0(CLK_VDEC_VDEC, "vdec_vdec", "vdec_sel", 0),
+	GATE_VDEC0(CLK_VDEC_ACTIVE, "vdec_active", "vdec_sel", 4),
+	/* VDEC1 */
+	GATE_VDEC1(CLK_VDEC_LAT, "vdec_lat", "vdec_sel", 0),
+	GATE_VDEC1(CLK_VDEC_LAT_ACTIVE, "vdec_lat_active", "vdec_sel", 4),
+	/* VDEC2 */
+	GATE_VDEC2(CLK_VDEC_LARB1, "vdec_larb1", "vdec_sel", 0),
+};
+
+static const struct mtk_gate vdec_soc_clks[] = {
+	/* VDEC_SOC0 */
+	GATE_VDEC0(CLK_VDEC_SOC_VDEC, "vdec_soc_vdec", "vdec_sel", 0),
+	GATE_VDEC0(CLK_VDEC_SOC_VDEC_ACTIVE, "vdec_soc_vdec_active", "vdec_sel", 4),
+	/* VDEC_SOC1 */
+	GATE_VDEC1(CLK_VDEC_SOC_LAT, "vdec_soc_lat", "vdec_sel", 0),
+	GATE_VDEC1(CLK_VDEC_SOC_LAT_ACTIVE, "vdec_soc_lat_active", "vdec_sel", 4),
+	/* VDEC_SOC2 */
+	GATE_VDEC2(CLK_VDEC_SOC_LARB1, "vdec_soc_larb1", "vdec_sel", 0),
+};
+
+static const struct mtk_clk_desc vdec_desc = {
+	.clks = vdec_clks,
+	.num_clks = ARRAY_SIZE(vdec_clks),
+};
+
+static const struct mtk_clk_desc vdec_soc_desc = {
+	.clks = vdec_soc_clks,
+	.num_clks = ARRAY_SIZE(vdec_soc_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_vdec[] = {
+	{
+		.compatible = "mediatek,mt8192-vdecsys",
+		.data = &vdec_desc,
+	}, {
+		.compatible = "mediatek,mt8192-vdecsys_soc",
+		.data = &vdec_soc_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_vdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-vdec",
+		.of_match_table = of_match_clk_mt8192_vdec,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_vdec_drv);
-- 
2.18.0


  parent reply	other threads:[~2021-07-26 10:58 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-26 10:56 [v14 00/21] Mediatek MT8192 " Chun-Jie Chen
2021-07-26 10:56 ` [v14 01/21] dt-bindings: ARM: Mediatek: Add new document bindings of MT8192 clock Chun-Jie Chen
2021-07-27 17:53   ` Stephen Boyd
2021-07-26 10:57 ` [v14 02/21] dt-bindings: ARM: Mediatek: Add mmsys document binding for MT8192 Chun-Jie Chen
2021-07-27 17:53   ` Stephen Boyd
2021-07-28  8:47     ` Enric Balletbo Serra
2021-07-28 10:21       ` Chun-Jie Chen
2021-08-03 20:17       ` Stephen Boyd
2021-08-05 15:35     ` Matthias Brugger
2021-08-05 23:49       ` Stephen Boyd
2021-07-26 10:57 ` [v14 03/21] dt-bindings: ARM: Mediatek: Add audsys " Chun-Jie Chen
2021-07-27 17:54   ` Stephen Boyd
2021-07-26 10:57 ` [v14 04/21] clk: mediatek: Add dt-bindings of MT8192 clocks Chun-Jie Chen
2021-07-27 17:54   ` Stephen Boyd
2021-07-26 10:57 ` [v14 05/21] clk: mediatek: Get regmap without syscon compatible check Chun-Jie Chen
2021-07-27  4:37   ` Ikjoon Jang
2021-07-27 17:54   ` Stephen Boyd
2021-07-26 10:57 ` [v14 06/21] clk: mediatek: Fix asymmetrical PLL enable and disable control Chun-Jie Chen
2021-07-27 17:54   ` Stephen Boyd
2021-07-26 10:57 ` [v14 07/21] clk: mediatek: Add configurable enable control to mtk_pll_data Chun-Jie Chen
2021-07-27 17:55   ` Stephen Boyd
2021-07-26 10:57 ` [v14 08/21] clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers Chun-Jie Chen
2021-07-27  4:38   ` Ikjoon Jang
2021-07-27 17:55   ` Stephen Boyd
2021-07-26 10:57 ` [v14 09/21] clk: mediatek: Add MT8192 basic clocks support Chun-Jie Chen
2021-07-27  4:39   ` Ikjoon Jang
2021-07-27 17:55   ` Stephen Boyd
2021-07-26 10:57 ` [v14 10/21] clk: mediatek: Add MT8192 audio clock support Chun-Jie Chen
2021-07-27  4:40   ` Ikjoon Jang
2021-07-27 17:55   ` Stephen Boyd
2021-07-26 10:57 ` [v14 11/21] clk: mediatek: Add MT8192 camsys " Chun-Jie Chen
2021-07-27  4:41   ` Ikjoon Jang
2021-07-27 17:55   ` Stephen Boyd
2021-07-26 10:57 ` [v14 12/21] clk: mediatek: Add MT8192 imgsys " Chun-Jie Chen
2021-07-27  4:41   ` Ikjoon Jang
2021-07-27 17:56   ` Stephen Boyd
2021-07-26 10:57 ` [v14 13/21] clk: mediatek: Add MT8192 imp i2c wrapper " Chun-Jie Chen
2021-07-27  4:42   ` Ikjoon Jang
2021-07-27 17:56   ` Stephen Boyd
2021-07-26 10:57 ` [v14 14/21] clk: mediatek: Add MT8192 ipesys " Chun-Jie Chen
2021-07-27  4:43   ` Ikjoon Jang
2021-07-27 17:56   ` Stephen Boyd
2021-07-26 10:57 ` [v14 15/21] clk: mediatek: Add MT8192 mdpsys " Chun-Jie Chen
2021-07-27  4:43   ` Ikjoon Jang
2021-07-27 17:56   ` Stephen Boyd
2021-07-26 10:57 ` [v14 16/21] clk: mediatek: Add MT8192 mfgcfg " Chun-Jie Chen
2021-07-27  4:44   ` Ikjoon Jang
2021-07-27 17:56   ` Stephen Boyd
2021-07-26 10:57 ` [v14 17/21] clk: mediatek: Add MT8192 mmsys " Chun-Jie Chen
2021-07-27 17:57   ` Stephen Boyd
2021-07-26 10:57 ` [v14 18/21] clk: mediatek: Add MT8192 msdc " Chun-Jie Chen
2021-07-27  4:45   ` Ikjoon Jang
2021-07-27 17:57   ` Stephen Boyd
2021-07-26 10:57 ` [v14 19/21] clk: mediatek: Add MT8192 scp adsp " Chun-Jie Chen
2021-07-27  4:46   ` Ikjoon Jang
2021-07-27 17:57   ` Stephen Boyd
2021-07-26 10:57 ` Chun-Jie Chen [this message]
2021-07-27  4:47   ` [v14 20/21] clk: mediatek: Add MT8192 vdecsys " Ikjoon Jang
2021-07-27 17:57   ` Stephen Boyd
2021-07-26 10:57 ` [v14 21/21] clk: mediatek: Add MT8192 vencsys " Chun-Jie Chen
2021-07-27  4:47   ` Ikjoon Jang
2021-07-27 17:57   ` Stephen Boyd

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