-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
clk: mediatek: Add MT8188 vppsys0 clock support
Add MT8188 vppsys0 clock controller which provides clock gate controller for Video Processor Pipe. Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230331123621.16167-16-Garmin.Chang@mediatek.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
- Loading branch information
Garmin.Chang
authored and
Stephen Boyd
committed
Mar 31, 2023
1 parent
bb87c11
commit eb48ccc
Showing
3 changed files
with
122 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,114 @@ | ||
// SPDX-License-Identifier: GPL-2.0-only | ||
/* | ||
* Copyright (c) 2022 MediaTek Inc. | ||
* Author: Garmin Chang <garmin.chang@mediatek.com> | ||
*/ | ||
|
||
#include <dt-bindings/clock/mediatek,mt8188-clk.h> | ||
#include <linux/clk-provider.h> | ||
#include <linux/platform_device.h> | ||
|
||
#include "clk-gate.h" | ||
#include "clk-mtk.h" | ||
|
||
static const struct mtk_gate_regs vpp0_0_cg_regs = { | ||
.set_ofs = 0x24, | ||
.clr_ofs = 0x28, | ||
.sta_ofs = 0x20, | ||
}; | ||
|
||
static const struct mtk_gate_regs vpp0_1_cg_regs = { | ||
.set_ofs = 0x30, | ||
.clr_ofs = 0x34, | ||
.sta_ofs = 0x2c, | ||
}; | ||
|
||
static const struct mtk_gate_regs vpp0_2_cg_regs = { | ||
.set_ofs = 0x3c, | ||
.clr_ofs = 0x40, | ||
.sta_ofs = 0x38, | ||
}; | ||
|
||
#define GATE_VPP0_0(_id, _name, _parent, _shift) \ | ||
GATE_MTK(_id, _name, _parent, &vpp0_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr) | ||
|
||
#define GATE_VPP0_1(_id, _name, _parent, _shift) \ | ||
GATE_MTK(_id, _name, _parent, &vpp0_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr) | ||
|
||
#define GATE_VPP0_2(_id, _name, _parent, _shift) \ | ||
GATE_MTK(_id, _name, _parent, &vpp0_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr) | ||
|
||
static const struct mtk_gate vpp0_clks[] = { | ||
/* VPP0_0 */ | ||
GATE_VPP0_0(CLK_VPP0_MDP_FG, "vpp0_mdp_fg", "top_vpp", 1), | ||
GATE_VPP0_0(CLK_VPP0_STITCH, "vpp0_stitch", "top_vpp", 2), | ||
GATE_VPP0_0(CLK_VPP0_PADDING, "vpp0_padding", "top_vpp", 7), | ||
GATE_VPP0_0(CLK_VPP0_MDP_TCC, "vpp0_mdp_tcc", "top_vpp", 8), | ||
GATE_VPP0_0(CLK_VPP0_WARP0_ASYNC_TX, "vpp0_warp0_async_tx", "top_vpp", 10), | ||
GATE_VPP0_0(CLK_VPP0_WARP1_ASYNC_TX, "vpp0_warp1_async_tx", "top_vpp", 11), | ||
GATE_VPP0_0(CLK_VPP0_MUTEX, "vpp0_mutex", "top_vpp", 13), | ||
GATE_VPP0_0(CLK_VPP02VPP1_RELAY, "vpp02vpp1_relay", "top_vpp", 14), | ||
GATE_VPP0_0(CLK_VPP0_VPP12VPP0_ASYNC, "vpp0_vpp12vpp0_async", "top_vpp", 15), | ||
GATE_VPP0_0(CLK_VPP0_MMSYSRAM_TOP, "vpp0_mmsysram_top", "top_vpp", 16), | ||
GATE_VPP0_0(CLK_VPP0_MDP_AAL, "vpp0_mdp_aal", "top_vpp", 17), | ||
GATE_VPP0_0(CLK_VPP0_MDP_RSZ, "vpp0_mdp_rsz", "top_vpp", 18), | ||
/* VPP0_1 */ | ||
GATE_VPP0_1(CLK_VPP0_SMI_COMMON_MMSRAM, "vpp0_smi_common_mmsram", "top_vpp", 0), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VDO0_LARB0_MMSRAM, "vpp0_gals_vdo0_larb0_mmsram", "top_vpp", 1), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VDO0_LARB1_MMSRAM, "vpp0_gals_vdo0_larb1_mmsram", "top_vpp", 2), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VENCSYS_MMSRAM, "vpp0_gals_vencsys_mmsram", "top_vpp", 3), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VENCSYS_CORE1_MMSRAM, | ||
"vpp0_gals_vencsys_core1_mmsram", "top_vpp", 4), | ||
GATE_VPP0_1(CLK_VPP0_GALS_INFRA_MMSRAM, "vpp0_gals_infra_mmsram", "top_vpp", 5), | ||
GATE_VPP0_1(CLK_VPP0_GALS_CAMSYS_MMSRAM, "vpp0_gals_camsys_mmsram", "top_vpp", 6), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VPP1_LARB5_MMSRAM, "vpp0_gals_vpp1_larb5_mmsram", "top_vpp", 7), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VPP1_LARB6_MMSRAM, "vpp0_gals_vpp1_larb6_mmsram", "top_vpp", 8), | ||
GATE_VPP0_1(CLK_VPP0_SMI_REORDER_MMSRAM, "vpp0_smi_reorder_mmsram", "top_vpp", 9), | ||
GATE_VPP0_1(CLK_VPP0_SMI_IOMMU, "vpp0_smi_iommu", "top_vpp", 10), | ||
GATE_VPP0_1(CLK_VPP0_GALS_IMGSYS_CAMSYS, "vpp0_gals_imgsys_camsys", "top_vpp", 11), | ||
GATE_VPP0_1(CLK_VPP0_MDP_RDMA, "vpp0_mdp_rdma", "top_vpp", 12), | ||
GATE_VPP0_1(CLK_VPP0_MDP_WROT, "vpp0_mdp_wrot", "top_vpp", 13), | ||
GATE_VPP0_1(CLK_VPP0_GALS_EMI0_EMI1, "vpp0_gals_emi0_emi1", "top_vpp", 16), | ||
GATE_VPP0_1(CLK_VPP0_SMI_SUB_COMMON_REORDER, "vpp0_smi_sub_common_reorder", "top_vpp", 17), | ||
GATE_VPP0_1(CLK_VPP0_SMI_RSI, "vpp0_smi_rsi", "top_vpp", 18), | ||
GATE_VPP0_1(CLK_VPP0_SMI_COMMON_LARB4, "vpp0_smi_common_larb4", "top_vpp", 19), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VDEC_VDEC_CORE1, "vpp0_gals_vdec_vdec_core1", "top_vpp", 20), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VPP1_WPESYS, "vpp0_gals_vpp1_wpesys", "top_vpp", 21), | ||
GATE_VPP0_1(CLK_VPP0_GALS_VDO0_VDO1_VENCSYS_CORE1, | ||
"vpp0_gals_vdo0_vdo1_vencsys_core1", "top_vpp", 22), | ||
GATE_VPP0_1(CLK_VPP0_FAKE_ENG, "vpp0_fake_eng", "top_vpp", 23), | ||
GATE_VPP0_1(CLK_VPP0_MDP_HDR, "vpp0_mdp_hdr", "top_vpp", 24), | ||
GATE_VPP0_1(CLK_VPP0_MDP_TDSHP, "vpp0_mdp_tdshp", "top_vpp", 25), | ||
GATE_VPP0_1(CLK_VPP0_MDP_COLOR, "vpp0_mdp_color", "top_vpp", 26), | ||
GATE_VPP0_1(CLK_VPP0_MDP_OVL, "vpp0_mdp_ovl", "top_vpp", 27), | ||
GATE_VPP0_1(CLK_VPP0_DSIP_RDMA, "vpp0_dsip_rdma", "top_vpp", 28), | ||
GATE_VPP0_1(CLK_VPP0_DISP_WDMA, "vpp0_disp_wdma", "top_vpp", 29), | ||
GATE_VPP0_1(CLK_VPP0_MDP_HMS, "vpp0_mdp_hms", "top_vpp", 30), | ||
/* VPP0_2 */ | ||
GATE_VPP0_2(CLK_VPP0_WARP0_RELAY, "vpp0_warp0_relay", "top_wpe_vpp", 0), | ||
GATE_VPP0_2(CLK_VPP0_WARP0_ASYNC, "vpp0_warp0_async", "top_wpe_vpp", 1), | ||
GATE_VPP0_2(CLK_VPP0_WARP1_RELAY, "vpp0_warp1_relay", "top_wpe_vpp", 2), | ||
GATE_VPP0_2(CLK_VPP0_WARP1_ASYNC, "vpp0_warp1_async", "top_wpe_vpp", 3), | ||
}; | ||
|
||
static const struct mtk_clk_desc vpp0_desc = { | ||
.clks = vpp0_clks, | ||
.num_clks = ARRAY_SIZE(vpp0_clks), | ||
}; | ||
|
||
static const struct platform_device_id clk_mt8188_vpp0_id_table[] = { | ||
{ .name = "clk-mt8188-vpp0", .driver_data = (kernel_ulong_t)&vpp0_desc }, | ||
{ /* sentinel */ } | ||
}; | ||
MODULE_DEVICE_TABLE(platform, clk_mt8188_vpp0_id_table); | ||
|
||
static struct platform_driver clk_mt8188_vpp0_drv = { | ||
.probe = mtk_clk_pdev_probe, | ||
.remove = mtk_clk_pdev_remove, | ||
.driver = { | ||
.name = "clk-mt8188-vpp0", | ||
}, | ||
.id_table = clk_mt8188_vpp0_id_table, | ||
}; | ||
module_platform_driver(clk_mt8188_vpp0_drv); | ||
MODULE_LICENSE("GPL"); |