Skip to content

L
linux
Commit 8d8ccdd2 authored by Jason-JH.Lin's avatar Jason-JH.Lin Committed by Matthias Brugger
Browse files
Options

Revert "soc: mediatek: add mtk-mmsys support for mt8195 vdosys0" 

This reverts commit b804923b.

Due to the compatible changing of mt8195 from "mediatek,mt8195-mmsys"
to "mediatek,mt8195-vdosys0", we have to revert this patch and send a
new patch with the new compatible.
Signed-off-by: default avatarJason-JH.Lin <jason-jh.lin@mediatek.com>
Link: https://lore.kernel.org/r/20220927152704.12018-3-jason-jh.lin@mediatek.comSigned-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent b237efd4
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 11 additions and 517 deletions
drivers/soc/mediatek/mt8195-mmsys.h deleted 100644 → 0
View file @ b237efd4
This diff is collapsed.
drivers/soc/mediatek/mtk-mmsys.c
View file @ 8d8ccdd2
......@@ -17,7 +17,6 @@
#include "mt8183-mmsys.h"
#include "mt8186-mmsys.h"
#include "mt8192-mmsys.h"
#include "mt8195-mmsys.h"
#include "mt8365-mmsys.h"
static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
......@@ -26,61 +25,26 @@ static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
};
static const struct mtk_mmsys_match_data mt2701_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt2701_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {
.clk_driver = "clk-mt2712-mm",
.routes = mmsys_default_routing_table,
.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
};
static const struct mtk_mmsys_match_data mt2712_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt2712_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt6779_mmsys_driver_data = {
.clk_driver = "clk-mt6779-mm",
};
static const struct mtk_mmsys_match_data mt6779_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt6779_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt6797_mmsys_driver_data = {
.clk_driver = "clk-mt6797-mm",
};
static const struct mtk_mmsys_match_data mt6797_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt6797_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8167_mmsys_driver_data = {
.clk_driver = "clk-mt8167-mm",
.routes = mt8167_mmsys_routing_table,
.num_routes = ARRAY_SIZE(mt8167_mmsys_routing_table),
};
static const struct mtk_mmsys_match_data mt8167_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt8167_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
.clk_driver = "clk-mt8173-mm",
.routes = mmsys_default_routing_table,
......@@ -88,13 +52,6 @@ static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
};
static const struct mtk_mmsys_match_data mt8173_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt8173_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
.clk_driver = "clk-mt8183-mm",
.routes = mmsys_mt8183_routing_table,
......@@ -102,13 +59,6 @@ static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
};
static const struct mtk_mmsys_match_data mt8183_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt8183_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = {
.clk_driver = "clk-mt8186-mm",
.routes = mmsys_mt8186_routing_table,
......@@ -116,13 +66,6 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = {
.sw0_rst_offset = MT8186_MMSYS_SW0_RST_B,
};
static const struct mtk_mmsys_match_data mt8186_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt8186_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
.clk_driver = "clk-mt8192-mm",
.routes = mmsys_mt8192_routing_table,
......@@ -130,66 +73,19 @@ static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
.sw0_rst_offset = MT8186_MMSYS_SW0_RST_B,
};
static const struct mtk_mmsys_match_data mt8192_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt8192_mmsys_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8195_vdosys0_driver_data = {
.io_start = 0x1c01a000,
.clk_driver = "clk-mt8195-vdo0",
.routes = mmsys_mt8195_routing_table,
.num_routes = ARRAY_SIZE(mmsys_mt8195_routing_table),
};
static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
.io_start = 0x1c100000,
.clk_driver = "clk-mt8195-vdo1",
};
static const struct mtk_mmsys_match_data mt8195_mmsys_match_data = {
.num_drv_data = 2,
.drv_data = {
&mt8195_vdosys0_driver_data,
&mt8195_vdosys1_driver_data,
},
};
static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
.clk_driver = "clk-mt8365-mm",
.routes = mt8365_mmsys_routing_table,
.num_routes = ARRAY_SIZE(mt8365_mmsys_routing_table),
};
static const struct mtk_mmsys_match_data mt8365_mmsys_match_data = {
.num_drv_data = 1,
.drv_data = {
&mt8365_mmsys_driver_data,
},
};
struct mtk_mmsys {
void __iomem *regs;
const struct mtk_mmsys_driver_data *data;
spinlock_t lock; /* protects mmsys_sw_rst_b reg */
struct reset_controller_dev rcdev;
phys_addr_t io_start;
};
static int mtk_mmsys_find_match_drvdata(struct mtk_mmsys *mmsys,
const struct mtk_mmsys_match_data *match)
{
int i;
for (i = 0; i < match->num_drv_data; i++)
if (mmsys->io_start == match->drv_data[i]->io_start)
return i;
return -EINVAL;
}
void mtk_mmsys_ddp_connect(struct device *dev,
enum mtk_ddp_comp_id cur,
enum mtk_ddp_comp_id next)
......@@ -319,9 +215,7 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct platform_device *clks;
struct platform_device *drm;
const struct mtk_mmsys_match_data *match_data;
struct mtk_mmsys *mmsys;
struct resource *res;
int ret;
mmsys = devm_kzalloc(dev, sizeof(*mmsys), GFP_KERNEL);
......@@ -347,27 +241,7 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
return ret;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "Couldn't get mmsys resource\n");
return -EINVAL;
}
mmsys->io_start = res->start;
match_data = of_device_get_match_data(dev);
if (match_data->num_drv_data > 1) {
/* This SoC has multiple mmsys channels */
ret = mtk_mmsys_find_match_drvdata(mmsys, match_data);
if (ret < 0) {
dev_err(dev, "Couldn't get match driver data\n");
return ret;
}
mmsys->data = match_data->drv_data[ret];
} else {
dev_dbg(dev, "Using single mmsys channel\n");
mmsys->data = match_data->drv_data[0];
}
mmsys->data = of_device_get_match_data(&pdev->dev);
platform_set_drvdata(pdev, mmsys);
clks = platform_device_register_data(&pdev->dev, mmsys->data->clk_driver,
......@@ -388,47 +262,43 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
static const struct of_device_id of_match_mtk_mmsys[] = {
{
.compatible = "mediatek,mt2701-mmsys",
.data = &mt2701_mmsys_match_data,
.data = &mt2701_mmsys_driver_data,
},
{
.compatible = "mediatek,mt2712-mmsys",
.data = &mt2712_mmsys_match_data,
.data = &mt2712_mmsys_driver_data,
},
{
.compatible = "mediatek,mt6779-mmsys",
.data = &mt6779_mmsys_match_data,
.data = &mt6779_mmsys_driver_data,
},
{
.compatible = "mediatek,mt6797-mmsys",
.data = &mt6797_mmsys_match_data,
.data = &mt6797_mmsys_driver_data,
},
{
.compatible = "mediatek,mt8167-mmsys",
.data = &mt8167_mmsys_match_data,
.data = &mt8167_mmsys_driver_data,
},
{
.compatible = "mediatek,mt8173-mmsys",
.data = &mt8173_mmsys_match_data,
.data = &mt8173_mmsys_driver_data,
},
{
.compatible = "mediatek,mt8183-mmsys",
.data = &mt8183_mmsys_match_data,
.data = &mt8183_mmsys_driver_data,
},
{
.compatible = "mediatek,mt8186-mmsys",
.data = &mt8186_mmsys_match_data,
.data = &mt8186_mmsys_driver_data,
},
{
.compatible = "mediatek,mt8192-mmsys",
.data = &mt8192_mmsys_match_data,
},
{
.compatible = "mediatek,mt8195-mmsys",
.data = &mt8195_mmsys_match_data,
.data = &mt8192_mmsys_driver_data,
},
{
.compatible = "mediatek,mt8365-mmsys",
.data = &mt8365_mmsys_match_data,
.data = &mt8365_mmsys_driver_data,
},
{ }
};
......
drivers/soc/mediatek/mtk-mmsys.h
View file @ 8d8ccdd2
......@@ -87,18 +87,12 @@ struct mtk_mmsys_routes {
};
struct mtk_mmsys_driver_data {
const resource_size_t io_start;
const char *clk_driver;
const struct mtk_mmsys_routes *routes;
const unsigned int num_routes;
const u16 sw0_rst_offset;
};
struct mtk_mmsys_match_data {
unsigned short num_drv_data;
const struct mtk_mmsys_driver_data *drv_data[];
};
/*
* Routes in mt8173, mt2701, mt2712 are different. That means
* in the same register address, it controls different input/output
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7