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-rw-r--r--drivers/soc/mediatek/mt8173-pm-domains.h1
-rw-r--r--drivers/soc/mediatek/mt8183-mmsys.h21
-rw-r--r--drivers/soc/mediatek/mt8365-mmsys.h60
-rw-r--r--drivers/soc/mediatek/mtk-mmsys.c18
-rw-r--r--drivers/soc/mediatek/mtk-mmsys.h137
-rw-r--r--drivers/soc/mediatek/mtk-pm-domains.h2
-rw-r--r--drivers/soc/qcom/cpr.c43
-rw-r--r--drivers/soc/qcom/mdt_loader.c18
-rw-r--r--drivers/soc/qcom/qcom-geni-se.c30
-rw-r--r--drivers/soc/qcom/qcom_aoss.c9
-rw-r--r--drivers/soc/qcom/rpmhpd.c5
-rw-r--r--drivers/soc/qcom/rpmpd.c28
-rw-r--r--drivers/soc/qcom/smd-rpm.c1
-rw-r--r--drivers/soc/qcom/smsm.c28
-rw-r--r--drivers/soc/qcom/socinfo.c4
-rw-r--r--drivers/soc/renesas/Kconfig2
-rw-r--r--drivers/soc/renesas/r8a779a0-sysc.c6
-rw-r--r--drivers/soc/renesas/rcar-sysc.c6
-rw-r--r--drivers/soc/renesas/renesas-soc.c4
-rw-r--r--drivers/soc/rockchip/Kconfig4
-rw-r--r--drivers/soc/rockchip/io-domain.c88
-rw-r--r--drivers/soc/tegra/fuse/fuse-tegra.c60
-rw-r--r--drivers/soc/tegra/fuse/fuse-tegra20.c11
-rw-r--r--drivers/soc/tegra/fuse/fuse-tegra30.c16
-rw-r--r--drivers/soc/tegra/fuse/fuse.h2
-rw-r--r--drivers/soc/tegra/pmc.c14
-rw-r--r--drivers/soc/tegra/powergate-bpmp.c1
-rw-r--r--drivers/soc/ti/pruss.c1
-rw-r--r--drivers/soc/ti/smartreflex.c52
29 files changed, 511 insertions, 161 deletions
diff --git a/drivers/soc/mediatek/mt8173-pm-domains.h b/drivers/soc/mediatek/mt8173-pm-domains.h
index 654c717e5467..714fa92575df 100644
--- a/drivers/soc/mediatek/mt8173-pm-domains.h
+++ b/drivers/soc/mediatek/mt8173-pm-domains.h
@@ -71,6 +71,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = {
.ctl_offs = SPM_MFG_ASYNC_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = 0,
+ .caps = MTK_SCPD_DOMAIN_SUPPLY,
},
[MT8173_POWER_DOMAIN_MFG_2D] = {
.name = "mfg_2d",
diff --git a/drivers/soc/mediatek/mt8183-mmsys.h b/drivers/soc/mediatek/mt8183-mmsys.h
index 579dfc8dc8fc..9dee485807c9 100644
--- a/drivers/soc/mediatek/mt8183-mmsys.h
+++ b/drivers/soc/mediatek/mt8183-mmsys.h
@@ -28,25 +28,32 @@
static const struct mtk_mmsys_routes mmsys_mt8183_routing_table[] = {
{
DDP_COMPONENT_OVL0, DDP_COMPONENT_OVL_2L0,
- MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L
+ MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L,
+ MT8183_OVL0_MOUT_EN_OVL0_2L
}, {
DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
- MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
+ MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0,
+ MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
}, {
DDP_COMPONENT_OVL_2L1, DDP_COMPONENT_RDMA1,
- MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1
+ MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1,
+ MT8183_OVL1_2L_MOUT_EN_RDMA1
}, {
DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
- MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
+ MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0,
+ MT8183_DITHER0_MOUT_IN_DSI0
}, {
DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
- MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
+ MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L,
+ MT8183_DISP_PATH0_SEL_IN_OVL0_2L
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
- MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
+ MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1,
+ MT8183_DPI0_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
- MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
+ MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0,
+ MT8183_RDMA0_SOUT_COLOR0
}
};
diff --git a/drivers/soc/mediatek/mt8365-mmsys.h b/drivers/soc/mediatek/mt8365-mmsys.h
new file mode 100644
index 000000000000..690e3fe2dee0
--- /dev/null
+++ b/drivers/soc/mediatek/mt8365-mmsys.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MT8365_MMSYS_H
+#define __SOC_MEDIATEK_MT8365_MMSYS_H
+
+#define MT8365_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN 0xf3c
+#define MT8365_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL 0xf4c
+#define MT8365_DISP_REG_CONFIG_DISP_DITHER0_MOUT_EN 0xf50
+#define MT8365_DISP_REG_CONFIG_DISP_RDMA0_SEL_IN 0xf54
+#define MT8365_DISP_REG_CONFIG_DISP_RDMA0_RSZ0_SEL_IN 0xf60
+#define MT8365_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0xf64
+#define MT8365_DISP_REG_CONFIG_DISP_DSI0_SEL_IN 0xf68
+
+#define MT8365_RDMA0_SOUT_COLOR0 0x1
+#define MT8365_DITHER_MOUT_EN_DSI0 0x1
+#define MT8365_DSI0_SEL_IN_DITHER 0x1
+#define MT8365_RDMA0_SEL_IN_OVL0 0x0
+#define MT8365_RDMA0_RSZ0_SEL_IN_RDMA0 0x0
+#define MT8365_DISP_COLOR_SEL_IN_COLOR0 0x0
+#define MT8365_OVL0_MOUT_PATH0_SEL BIT(0)
+
+static const struct mtk_mmsys_routes mt8365_mmsys_routing_table[] = {
+ {
+ DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
+ MT8365_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN,
+ MT8365_OVL0_MOUT_PATH0_SEL, MT8365_OVL0_MOUT_PATH0_SEL
+ },
+ {
+ DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
+ MT8365_DISP_REG_CONFIG_DISP_RDMA0_SEL_IN,
+ MT8365_RDMA0_SEL_IN_OVL0, MT8365_RDMA0_SEL_IN_OVL0
+ },
+ {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
+ MT8365_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL,
+ MT8365_RDMA0_SOUT_COLOR0, MT8365_RDMA0_SOUT_COLOR0
+ },
+ {
+ DDP_COMPONENT_COLOR0, DDP_COMPONENT_CCORR,
+ MT8365_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN,
+ MT8365_DISP_COLOR_SEL_IN_COLOR0,MT8365_DISP_COLOR_SEL_IN_COLOR0
+ },
+ {
+ DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
+ MT8365_DISP_REG_CONFIG_DISP_DITHER0_MOUT_EN,
+ MT8365_DITHER_MOUT_EN_DSI0, MT8365_DITHER_MOUT_EN_DSI0
+ },
+ {
+ DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
+ MT8365_DISP_REG_CONFIG_DISP_DSI0_SEL_IN,
+ MT8365_DSI0_SEL_IN_DITHER, MT8365_DSI0_SEL_IN_DITHER
+ },
+ {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
+ MT8365_DISP_REG_CONFIG_DISP_RDMA0_RSZ0_SEL_IN,
+ MT8365_RDMA0_RSZ0_SEL_IN_RDMA0, MT8365_RDMA0_RSZ0_SEL_IN_RDMA0
+ },
+};
+
+#endif /* __SOC_MEDIATEK_MT8365_MMSYS_H */
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index 080660ef11bf..a78e88f27b62 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -13,6 +13,7 @@
#include "mtk-mmsys.h"
#include "mt8167-mmsys.h"
#include "mt8183-mmsys.h"
+#include "mt8365-mmsys.h"
static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
.clk_driver = "clk-mt2701-mm",
@@ -52,6 +53,12 @@ static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
};
+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),
+};
+
struct mtk_mmsys {
void __iomem *regs;
const struct mtk_mmsys_driver_data *data;
@@ -68,7 +75,9 @@ void mtk_mmsys_ddp_connect(struct device *dev,
for (i = 0; i < mmsys->data->num_routes; i++)
if (cur == routes[i].from_comp && next == routes[i].to_comp) {
- reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
+ reg = readl_relaxed(mmsys->regs + routes[i].addr);
+ reg &= ~routes[i].mask;
+ reg |= routes[i].val;
writel_relaxed(reg, mmsys->regs + routes[i].addr);
}
}
@@ -85,7 +94,8 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
for (i = 0; i < mmsys->data->num_routes; i++)
if (cur == routes[i].from_comp && next == routes[i].to_comp) {
- reg = readl_relaxed(mmsys->regs + routes[i].addr) & ~routes[i].val;
+ reg = readl_relaxed(mmsys->regs + routes[i].addr);
+ reg &= ~routes[i].mask;
writel_relaxed(reg, mmsys->regs + routes[i].addr);
}
}
@@ -157,6 +167,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
.compatible = "mediatek,mt8183-mmsys",
.data = &mt8183_mmsys_driver_data,
},
+ {
+ .compatible = "mediatek,mt8365-mmsys",
+ .data = &mt8365_mmsys_driver_data,
+ },
{ }
};
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index a760a34e6eca..9e2b81bd38db 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -35,41 +35,54 @@
#define RDMA0_SOUT_DSI1 0x1
#define RDMA0_SOUT_DSI2 0x4
#define RDMA0_SOUT_DSI3 0x5
+#define RDMA0_SOUT_MASK 0x7
#define RDMA1_SOUT_DPI0 0x2
#define RDMA1_SOUT_DPI1 0x3
#define RDMA1_SOUT_DSI1 0x1
#define RDMA1_SOUT_DSI2 0x4
#define RDMA1_SOUT_DSI3 0x5
+#define RDMA1_SOUT_MASK 0x7
#define RDMA2_SOUT_DPI0 0x2
#define RDMA2_SOUT_DPI1 0x3
#define RDMA2_SOUT_DSI1 0x1
#define RDMA2_SOUT_DSI2 0x4
#define RDMA2_SOUT_DSI3 0x5
+#define RDMA2_SOUT_MASK 0x7
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI0_SEL_IN_RDMA2 0x3
+#define DPI0_SEL_IN_MASK 0x3
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
#define DPI1_SEL_IN_RDMA2 (0x3 << 8)
+#define DPI1_SEL_IN_MASK (0x3 << 8)
#define DSI0_SEL_IN_RDMA1 0x1
#define DSI0_SEL_IN_RDMA2 0x4
+#define DSI0_SEL_IN_MASK 0x7
#define DSI1_SEL_IN_RDMA1 0x1
#define DSI1_SEL_IN_RDMA2 0x4
+#define DSI1_SEL_IN_MASK 0x7
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
#define DSI2_SEL_IN_RDMA2 (0x4 << 16)
+#define DSI2_SEL_IN_MASK (0x7 << 16)
#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
#define DSI3_SEL_IN_RDMA2 (0x4 << 16)
+#define DSI3_SEL_IN_MASK (0x7 << 16)
#define COLOR1_SEL_IN_OVL1 0x1
#define OVL_MOUT_EN_RDMA 0x1
#define BLS_TO_DSI_RDMA1_TO_DPI1 0x8
#define BLS_TO_DPI_RDMA1_TO_DSI 0x2
+#define BLS_RDMA1_DSI_DPI_MASK 0xf
#define DSI_SEL_IN_BLS 0x0
#define DPI_SEL_IN_BLS 0x0
+#define DPI_SEL_IN_MASK 0x1
#define DSI_SEL_IN_RDMA 0x1
+#define DSI_SEL_IN_MASK 0x1
struct mtk_mmsys_routes {
u32 from_comp;
u32 to_comp;
u32 addr;
+ u32 mask;
u32 val;
};
@@ -91,124 +104,168 @@ struct mtk_mmsys_driver_data {
static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
{
DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
- DISP_REG_CONFIG_OUT_SEL, BLS_TO_DSI_RDMA1_TO_DPI1
+ DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
+ BLS_TO_DSI_RDMA1_TO_DPI1
}, {
DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
- DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_BLS
+ DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
+ DSI_SEL_IN_BLS
}, {
DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_OUT_SEL, BLS_TO_DPI_RDMA1_TO_DSI
+ DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
+ BLS_TO_DPI_RDMA1_TO_DSI
}, {
DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_RDMA
+ DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
+ DSI_SEL_IN_RDMA
}, {
DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_BLS
+ DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_MASK,
+ DPI_SEL_IN_BLS
}, {
DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
- DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1
+ DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1,
+ GAMMA_MOUT_EN_RDMA1
}, {
DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
- DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0
+ DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0,
+ OD_MOUT_EN_RDMA0
}, {
DDP_COMPONENT_OD1, DDP_COMPONENT_RDMA1,
- DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1
+ DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1,
+ OD1_MOUT_EN_RDMA1
}, {
DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
- DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0
+ DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0,
+ OVL0_MOUT_EN_COLOR0
}, {
DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
- DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0
+ DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0,
+ COLOR0_SEL_IN_OVL0
}, {
DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
- DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA
+ DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA,
+ OVL_MOUT_EN_RDMA
}, {
DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
- DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1
+ DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1,
+ OVL1_MOUT_EN_COLOR1
}, {
DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
- DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1
+ DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1,
+ COLOR1_SEL_IN_OVL1
}, {
DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI0
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DPI0
}, {
DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI1,
- DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI1
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DPI1
}, {
DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI1,
- DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI1
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DSI1
}, {
DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI2,
- DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI2
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DSI2
}, {
DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI3,
- DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI3
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DSI3
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI0
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DPI0
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA1
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
+ DPI0_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
- DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI1
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DPI1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
- DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA1
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
+ DPI1_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI0,
- DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA1
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
+ DSI0_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
- DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI1
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DSI1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
- DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA1
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
+ DSI1_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
- DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI2
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DSI2
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
- DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA1
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
+ DSI2_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
- DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI3
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DSI3
}, {
DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
- DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA1
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
+ DSI3_SEL_IN_RDMA1
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI0
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DPI0
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
- DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA2
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
+ DPI0_SEL_IN_RDMA2
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
- DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI1
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DPI1
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
- DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA2
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
+ DPI1_SEL_IN_RDMA2
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI0,
- DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA2
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
+ DSI0_SEL_IN_RDMA2
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
- DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI1
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DSI1
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
- DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA2
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
+ DSI1_SEL_IN_RDMA2
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
- DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI2
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DSI2
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
- DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA2
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
+ DSI2_SEL_IN_RDMA2
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
- DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI3
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DSI3
}, {
DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
- DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA2
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
+ DSI3_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_UFOE, DDP_COMPONENT_DSI0,
+ DISP_REG_CONFIG_DISP_UFOE_MOUT_EN, UFOE_MOUT_EN_DSI0,
+ UFOE_MOUT_EN_DSI0
}
};
diff --git a/drivers/soc/mediatek/mtk-pm-domains.h b/drivers/soc/mediatek/mtk-pm-domains.h
index 21a4e113bbec..c5ac649ae51b 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.h
+++ b/drivers/soc/mediatek/mtk-pm-domains.h
@@ -60,7 +60,7 @@
#define BUS_PROT_UPDATE_TOPAXI(_mask) \
BUS_PROT_UPDATE(_mask, \
INFRA_TOPAXI_PROTECTEN, \
- INFRA_TOPAXI_PROTECTEN_CLR, \
+ INFRA_TOPAXI_PROTECTEN, \
INFRA_TOPAXI_PROTECTSTA1)
struct scpsys_bus_prot_data {
diff --git a/drivers/soc/qcom/cpr.c b/drivers/soc/qcom/cpr.c
index b24cc77d1889..4ce8e816154f 100644
--- a/drivers/soc/qcom/cpr.c
+++ b/drivers/soc/qcom/cpr.c
@@ -801,38 +801,6 @@ unlock:
return ret;
}
-static int cpr_read_efuse(struct device *dev, const char *cname, u32 *data)
-{
- struct nvmem_cell *cell;
- ssize_t len;
- char *ret;
- int i;
-
- *data = 0;
-
- cell = nvmem_cell_get(dev, cname);
- if (IS_ERR(cell)) {
- if (PTR_ERR(cell) != -EPROBE_DEFER)
- dev_err(dev, "undefined cell %s\n", cname);
- return PTR_ERR(cell);
- }
-
- ret = nvmem_cell_read(cell, &len);
- nvmem_cell_put(cell);
- if (IS_ERR(ret)) {
- dev_err(dev, "can't read cell %s\n", cname);
- return PTR_ERR(ret);
- }
-
- for (i = 0; i < len; i++)
- *data |= ret[i] << (8 * i);
-
- kfree(ret);
- dev_dbg(dev, "efuse read(%s) = %x, bytes %zd\n", cname, *data, len);
-
- return 0;
-}
-
static int
cpr_populate_ring_osc_idx(struct cpr_drv *drv)
{
@@ -843,8 +811,7 @@ cpr_populate_ring_osc_idx(struct cpr_drv *drv)
int ret;
for (; fuse < end; fuse++, fuses++) {
- ret = cpr_read_efuse(drv->dev, fuses->ring_osc,
- &data);
+ ret = nvmem_cell_read_variable_le_u32(drv->dev, fuses->ring_osc, &data);
if (ret)
return ret;
fuse->ring_osc_idx = data;
@@ -863,7 +830,7 @@ static int cpr_read_fuse_uV(const struct cpr_desc *desc,
u32 bits = 0;
int ret;
- ret = cpr_read_efuse(drv->dev, init_v_efuse, &bits);
+ ret = nvmem_cell_read_variable_le_u32(drv->dev, init_v_efuse, &bits);
if (ret)
return ret;
@@ -932,7 +899,7 @@ static int cpr_fuse_corner_init(struct cpr_drv *drv)
}
/* Populate target quotient by scaling */
- ret = cpr_read_efuse(drv->dev, fuses->quotient, &fuse->quot);
+ ret = nvmem_cell_read_variable_le_u32(drv->dev, fuses->quotient, &fuse->quot);
if (ret)
return ret;
@@ -1001,7 +968,7 @@ static int cpr_calculate_scaling(const char *quot_offset,
prev_fuse = fuse - 1;
if (quot_offset) {
- ret = cpr_read_efuse(drv->dev, quot_offset, &quot_diff);
+ ret = nvmem_cell_read_variable_le_u32(drv->dev, quot_offset, &quot_diff);
if (ret)
return ret;
@@ -1701,7 +1668,7 @@ static int cpr_probe(struct platform_device *pdev)
* initialized after attaching to the power domain,
* since it depends on the CPU's OPP table.
*/
- ret = cpr_read_efuse(dev, "cpr_fuse_revision", &cpr_rev);
+ ret = nvmem_cell_read_variable_le_u32(dev, "cpr_fuse_revision", &cpr_rev);
if (ret)
return ret;
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index eba7f76f9d61..bda170d7b4a2 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -166,6 +166,8 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
metadata = qcom_mdt_read_metadata(fw, &metadata_len);
if (IS_ERR(metadata)) {
ret = PTR_ERR(metadata);
+ dev_err(dev, "error %d reading firmware %s metadata\n",
+ ret, fw_name);
goto out;
}
@@ -173,7 +175,9 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
kfree(metadata);
if (ret) {
- dev_err(dev, "invalid firmware metadata\n");
+ /* Invalid firmware metadata */
+ dev_err(dev, "error %d initializing firmware %s\n",
+ ret, fw_name);
goto out;
}
}
@@ -199,7 +203,9 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
ret = qcom_scm_pas_mem_setup(pas_id, mem_phys,
max_addr - min_addr);
if (ret) {
- dev_err(dev, "unable to setup relocation\n");
+ /* Unable to set up relocation */
+ dev_err(dev, "error %d setting up firmware %s\n",
+ ret, fw_name);
goto out;
}
}
@@ -243,9 +249,8 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
if (phdr->p_filesz && phdr->p_offset < fw->size) {
/* Firmware is large enough to be non-split */
if (phdr->p_offset + phdr->p_filesz > fw->size) {
- dev_err(dev,
- "failed to load segment %d from truncated file %s\n",
- i, firmware);
+ dev_err(dev, "file %s segment %d would be truncated\n",
+ fw_name, i);
ret = -EINVAL;
break;
}
@@ -257,7 +262,8 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
ret = request_firmware_into_buf(&seg_fw, fw_name, dev,
ptr, phdr->p_filesz);
if (ret) {
- dev_err(dev, "failed to load %s\n", fw_name);
+ dev_err(dev, "error %d loading %s\n",
+ ret, fw_name);
break;
}
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index 5bdfb1565c14..7d649d2cf31e 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -104,7 +104,6 @@ static const char * const icc_path_names[] = {"qup-core", "qup-config",
#define GENI_OUTPUT_CTRL 0x24
#define GENI_CGC_CTRL 0x28
#define GENI_CLK_CTRL_RO 0x60
-#define GENI_IF_DISABLE_RO 0x64
#define GENI_FW_S_REVISION_RO 0x6c
#define SE_GENI_BYTE_GRAN 0x254
#define SE_GENI_TX_PACKING_CFG0 0x260
@@ -322,6 +321,30 @@ static void geni_se_select_dma_mode(struct geni_se *se)
writel_relaxed(val, se->base + SE_GENI_DMA_MODE_EN);
}
+static void geni_se_select_gpi_mode(struct geni_se *se)
+{
+ u32 val;
+
+ geni_se_irq_clear(se);
+
+ writel(0, se->base + SE_IRQ_EN);
+
+ val = readl(se->base + SE_GENI_S_IRQ_EN);
+ val &= ~S_CMD_DONE_EN;
+ writel(val, se->base + SE_GENI_S_IRQ_EN);
+
+ val = readl(se->base + SE_GENI_M_IRQ_EN);
+ val &= ~(M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN |
+ M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN);
+ writel(val, se->base + SE_GENI_M_IRQ_EN);
+
+ writel(GENI_DMA_MODE_EN, se->base + SE_GENI_DMA_MODE_EN);
+
+ val = readl(se->base + SE_GSI_EVENT_EN);
+ val |= (DMA_RX_EVENT_EN | DMA_TX_EVENT_EN | GENI_M_EVENT_EN | GENI_S_EVENT_EN);
+ writel(val, se->base + SE_GSI_EVENT_EN);
+}
+
/**
* geni_se_select_mode() - Select the serial engine transfer mode
* @se: Pointer to the concerned serial engine.
@@ -329,7 +352,7 @@ static void geni_se_select_dma_mode(struct geni_se *se)
*/
void geni_se_select_mode(struct geni_se *se, enum geni_se_xfer_mode mode)
{
- WARN_ON(mode != GENI_SE_FIFO && mode != GENI_SE_DMA);
+ WARN_ON(mode != GENI_SE_FIFO && mode != GENI_SE_DMA && mode != GENI_GPI_DMA);
switch (mode) {
case GENI_SE_FIFO:
@@ -338,6 +361,9 @@ void geni_se_select_mode(struct geni_se *se, enum geni_se_xfer_mode mode)
case GENI_SE_DMA:
geni_se_select_dma_mode(se);
break;
+ case GENI_GPI_DMA:
+ geni_se_select_gpi_mode(se);
+ break;
case GENI_SE_INVALID:
default:
break;
diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c
index 934fcc4d2b05..536c3e4114fb 100644
--- a/drivers/soc/qcom/qcom_aoss.c
+++ b/drivers/soc/qcom/qcom_aoss.c
@@ -476,12 +476,12 @@ static int qmp_cooling_device_add(struct qmp *qmp,
static int qmp_cooling_devices_register(struct qmp *qmp)
{
struct device_node *np, *child;
- int count = QMP_NUM_COOLING_RESOURCES;
+ int count = 0;
int ret;
np = qmp->dev->of_node;
- qmp->cooling_devs = devm_kcalloc(qmp->dev, count,
+ qmp->cooling_devs = devm_kcalloc(qmp->dev, QMP_NUM_COOLING_RESOURCES,
sizeof(*qmp->cooling_devs),
GFP_KERNEL);
@@ -497,12 +497,16 @@ static int qmp_cooling_devices_register(struct qmp *qmp)
goto unroll;
}
+ if (!count)
+ devm_kfree(qmp->dev, qmp->cooling_devs);
+
return 0;
unroll:
while (--count >= 0)
thermal_cooling_device_unregister
(qmp->cooling_devs[count].cdev);
+ devm_kfree(qmp->dev, qmp->cooling_devs);
return ret;
}
@@ -602,6 +606,7 @@ static const struct of_device_id qmp_dt_match[] = {
{ .compatible = "qcom,sm8150-aoss-qmp", },
{ .compatible = "qcom,sm8250-aoss-qmp", },
{ .compatible = "qcom,sm8350-aoss-qmp", },
+ { .compatible = "qcom,aoss-qmp", },
{}
};
MODULE_DEVICE_TABLE(of, qmp_dt_match);
diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
index 2daa17ba54a3..fa209b479ab3 100644
--- a/drivers/soc/qcom/rpmhpd.c
+++ b/drivers/soc/qcom/rpmhpd.c
@@ -403,12 +403,11 @@ static int rpmhpd_power_on(struct generic_pm_domain *domain)
static int rpmhpd_power_off(struct generic_pm_domain *domain)
{
struct rpmhpd *pd = domain_to_rpmhpd(domain);
- int ret = 0;
+ int ret;
mutex_lock(&rpmhpd_lock);
- ret = rpmhpd_aggregate_corner(pd, pd->level[0]);
-
+ ret = rpmhpd_aggregate_corner(pd, 0);
if (!ret)
pd->enabled = false;
diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 0b532a892d60..dbf494e92574 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -346,6 +346,33 @@ static const struct rpmpd_desc sdm660_desc = {
.max_state = RPM_SMD_LEVEL_TURBO,
};
+/* sm4250/6115 RPM Power domains */
+DEFINE_RPMPD_PAIR(sm6115, vddcx, vddcx_ao, RWCX, LEVEL, 0);
+DEFINE_RPMPD_VFL(sm6115, vddcx_vfl, RWCX, 0);
+
+DEFINE_RPMPD_PAIR(sm6115, vddmx, vddmx_ao, RWMX, LEVEL, 0);
+DEFINE_RPMPD_VFL(sm6115, vddmx_vfl, RWMX, 0);
+
+DEFINE_RPMPD_LEVEL(sm6115, vdd_lpi_cx, RWLC, 0);
+DEFINE_RPMPD_LEVEL(sm6115, vdd_lpi_mx, RWLM, 0);
+
+static struct rpmpd *sm6115_rpmpds[] = {
+ [SM6115_VDDCX] = &sm6115_vddcx,
+ [SM6115_VDDCX_AO] = &sm6115_vddcx_ao,
+ [SM6115_VDDCX_VFL] = &sm6115_vddcx_vfl,
+ [SM6115_VDDMX] = &sm6115_vddmx,
+ [SM6115_VDDMX_AO] = &sm6115_vddmx_ao,
+ [SM6115_VDDMX_VFL] = &sm6115_vddmx_vfl,
+ [SM6115_VDD_LPI_CX] = &sm6115_vdd_lpi_cx,
+ [SM6115_VDD_LPI_MX] = &sm6115_vdd_lpi_mx,
+};
+
+static const struct rpmpd_desc sm6115_desc = {
+ .rpmpds = sm6115_rpmpds,
+ .num_pds = ARRAY_SIZE(sm6115_rpmpds),
+ .max_state = RPM_SMD_LEVEL_TURBO_NO_CPR,
+};
+
static const struct of_device_id rpmpd_match_table[] = {
{ .compatible = "qcom,mdm9607-rpmpd", .data = &mdm9607_desc },
{ .compatible = "qcom,msm8916-rpmpd", .data = &msm8916_desc },
@@ -356,6 +383,7 @@ static const struct of_device_id rpmpd_match_table[] = {
{ .compatible = "qcom,msm8998-rpmpd", .data = &msm8998_desc },
{ .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc },
{ .compatible = "qcom,sdm660-rpmpd", .data = &sdm660_desc },
+ { .compatible = "qcom,sm6115-rpmpd", .data = &sm6115_desc },
{ }
};
MODULE_DEVICE_TABLE(of, rpmpd_match_table);
diff --git a/drivers/soc/qcom/smd-rpm.c b/drivers/soc/qcom/smd-rpm.c
index bc0be1d4be5f..dfdd4f20f5fd 100644
--- a/drivers/soc/qcom/smd-rpm.c
+++ b/drivers/soc/qcom/smd-rpm.c
@@ -242,6 +242,7 @@ static const struct of_device_id qcom_smd_rpm_of_match[] = {
{ .compatible = "qcom,rpm-msm8996" },
{ .compatible = "qcom,rpm-msm8998" },
{ .compatible = "qcom,rpm-sdm660" },
+ { .compatible = "qcom,rpm-sm6115" },
{ .compatible = "qcom,rpm-sm6125" },
{ .compatible = "qcom,rpm-qcs404" },
{}
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
index 1d3d5e3ec2b0..ef15d014c03a 100644
--- a/drivers/soc/qcom/smsm.c
+++ b/drivers/soc/qcom/smsm.c
@@ -109,7 +109,7 @@ struct smsm_entry {
DECLARE_BITMAP(irq_enabled, 32);
DECLARE_BITMAP(irq_rising, 32);
DECLARE_BITMAP(irq_falling, 32);
- u32 last_value;
+ unsigned long last_value;
u32 *remote_state;
u32 *subscription;
@@ -204,8 +204,7 @@ static irqreturn_t smsm_intr(int irq, void *data)
u32 val;
val = readl(entry->remote_state);
- changed = val ^ entry->last_value;
- entry->last_value = val;
+ changed = val ^ xchg(&entry->last_value, val);
for_each_set_bit(i, entry->irq_enabled, 32) {
if (!(changed & BIT(i)))
@@ -264,6 +263,12 @@ static void smsm_unmask_irq(struct irq_data *irqd)
struct qcom_smsm *smsm = entry->smsm;
u32 val;
+ /* Make sure our last cached state is up-to-date */
+ if (readl(entry->remote_state) & BIT(irq))
+ set_bit(irq, &entry->last_value);
+ else
+ clear_bit(irq, &entry->last_value);
+
set_bit(irq, entry->irq_enabled);
if (entry->subscription) {
@@ -299,11 +304,28 @@ static int smsm_set_irq_type(struct irq_data *irqd, unsigned int type)
return 0;
}
+static int smsm_get_irqchip_state(struct irq_data *irqd,
+ enum irqchip_irq_state which, bool *state)
+{
+ struct smsm_entry *entry = irq_data_get_irq_chip_data(irqd);
+ irq_hw_number_t irq = irqd_to_hwirq(irqd);
+ u32 val;
+
+ if (which != IRQCHIP_STATE_LINE_LEVEL)
+ return -EINVAL;
+
+ val = readl(entry->remote_state);
+ *state = !!(val & BIT(irq));
+
+ return 0;
+}
+
static struct irq_chip smsm_irq_chip = {
.name = "smsm",
.irq_mask = smsm_mask_irq,
.irq_unmask = smsm_unmask_irq,
.irq_set_type = smsm_set_irq_type,
+ .irq_get_irqchip_state = smsm_get_irqchip_state,
};
/**
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index b2f049faa3df..9faf48302f4b 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -417,8 +417,8 @@ QCOM_OPEN(chip_id, qcom_show_chip_id);
static int show_image_##type(struct seq_file *seq, void *p) \
{ \
struct smem_image_version *image_version = seq->private; \
- seq_puts(seq, image_version->type); \
- seq_putc(seq, '\n'); \
+ if (image_version->type[0] != '\0') \
+ seq_printf(seq, "%s\n", image_version->type); \
return 0; \
} \
static int open_image_##type(struct inode *inode, struct file *file) \
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 71b44c31b012..07e0ecd64319 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -208,6 +208,7 @@ config ARCH_R8A77951
help
This enables support for the Renesas R-Car H3 SoC (revisions 2.0 and
later).
+ This includes different gradings like R-Car H3e-2G.
config ARCH_R8A77965
bool "ARM64 Platform support for R-Car M3-N"
@@ -229,6 +230,7 @@ config ARCH_R8A77961
select SYSC_R8A77961
help
This enables support for the Renesas R-Car M3-W+ SoC.
+ This includes different gradings like R-Car M3e-2G.
config ARCH_R8A77980
bool "ARM64 Platform support for R-Car V3H"
diff --git a/drivers/soc/renesas/r8a779a0-sysc.c b/drivers/soc/renesas/r8a779a0-sysc.c
index d464ffa1be33..7410b9fa9846 100644
--- a/drivers/soc/renesas/r8a779a0-sysc.c
+++ b/drivers/soc/renesas/r8a779a0-sysc.c
@@ -404,19 +404,21 @@ static int __init r8a779a0_sysc_pd_init(void)
for (i = 0; i < info->num_areas; i++) {
const struct r8a779a0_sysc_area *area = &info->areas[i];
struct r8a779a0_sysc_pd *pd;
+ size_t n;
if (!area->name) {
/* Skip NULLified area */
continue;
}
- pd = kzalloc(sizeof(*pd) + strlen(area->name) + 1, GFP_KERNEL);
+ n = strlen(area->name) + 1;
+ pd = kzalloc(sizeof(*pd) + n, GFP_KERNEL);
if (!pd) {
error = -ENOMEM;
goto out_put;
}
- strcpy(pd->name, area->name);
+ memcpy(pd->name, area->name, n);
pd->genpd.name = pd->name;
pd->pdr = area->pdr;
pd->flags = area->flags;
diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c
index 53387a72ca00..b0a80de34c98 100644
--- a/drivers/soc/renesas/rcar-sysc.c
+++ b/drivers/soc/renesas/rcar-sysc.c
@@ -396,19 +396,21 @@ static int __init rcar_sysc_pd_init(void)
for (i = 0; i < info->num_areas; i++) {
const struct rcar_sysc_area *area = &info->areas[i];
struct rcar_sysc_pd *pd;
+ size_t n;
if (!area->name) {
/* Skip NULLified area */
continue;
}
- pd = kzalloc(sizeof(*pd) + strlen(area->name) + 1, GFP_KERNEL);
+ n = strlen(area->name) + 1;
+ pd = kzalloc(sizeof(*pd) + n, GFP_KERNEL);
if (!pd) {
error = -ENOMEM;
goto out_put;
}
- strcpy(pd->name, area->name);
+ memcpy(pd->name, area->name, n);
pd->genpd.name = pd->name;
pd->ch.chan_offs = area->chan_offs;
pd->ch.chan_bit = area->chan_bit;
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 8310fce7714e..dab9f5a0aad0 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -284,11 +284,15 @@ static const struct of_device_id renesas_socs[] __initconst = {
#if defined(CONFIG_ARCH_R8A77950) || defined(CONFIG_ARCH_R8A77951)
{ .compatible = "renesas,r8a7795", .data = &soc_rcar_h3 },
#endif
+#ifdef CONFIG_ARCH_R8A77951
+ { .compatible = "renesas,r8a779m1", .data = &soc_rcar_h3 },
+#endif
#ifdef CONFIG_ARCH_R8A77960
{ .compatible = "renesas,r8a7796", .data = &soc_rcar_m3_w },
#endif
#ifdef CONFIG_ARCH_R8A77961
{ .compatible = "renesas,r8a77961", .data = &soc_rcar_m3_w },
+ { .compatible = "renesas,r8a779m3", .data = &soc_rcar_m3_w },
#endif
#ifdef CONFIG_ARCH_R8A77965
{ .compatible = "renesas,r8a77965", .data = &soc_rcar_m3_n },
diff --git a/drivers/soc/rockchip/Kconfig b/drivers/soc/rockchip/Kconfig
index 2c13bf4dd5db..25eb2c1e31bb 100644
--- a/drivers/soc/rockchip/Kconfig
+++ b/drivers/soc/rockchip/Kconfig
@@ -6,8 +6,8 @@ if ARCH_ROCKCHIP || COMPILE_TEST
#
config ROCKCHIP_GRF
- bool
- default y
+ bool "Rockchip General Register Files support" if COMPILE_TEST
+ default y if ARCH_ROCKCHIP
help
The General Register Files are a central component providing
special additional settings registers for a lot of soc-components.
diff --git a/drivers/soc/rockchip/io-domain.c b/drivers/soc/rockchip/io-domain.c
index cf8182fc3642..9df513d1219b 100644
--- a/drivers/soc/rockchip/io-domain.c
+++ b/drivers/soc/rockchip/io-domain.c
@@ -51,13 +51,11 @@
#define RK3399_PMUGRF_CON0_VSEL BIT(8)
#define RK3399_PMUGRF_VSEL_SUPPLY_NUM 9
-struct rockchip_iodomain;
+#define RK3568_PMU_GRF_IO_VSEL0 (0x0140)
+#define RK3568_PMU_GRF_IO_VSEL1 (0x0144)
+#define RK3568_PMU_GRF_IO_VSEL2 (0x0148)
-struct rockchip_iodomain_soc_data {
- int grf_offset;
- const char *supply_names[MAX_SUPPLIES];
- void (*init)(struct rockchip_iodomain *iod);
-};
+struct rockchip_iodomain;
struct rockchip_iodomain_supply {
struct rockchip_iodomain *iod;
@@ -66,13 +64,62 @@ struct rockchip_iodomain_supply {
int idx;
};
+struct rockchip_iodomain_soc_data {
+ int grf_offset;
+ const char *supply_names[MAX_SUPPLIES];
+ void (*init)(struct rockchip_iodomain *iod);
+ int (*write)(struct rockchip_iodomain_supply *supply, int uV);
+};
+
struct rockchip_iodomain {
struct device *dev;
struct regmap *grf;
const struct rockchip_iodomain_soc_data *soc_data;
struct rockchip_iodomain_supply supplies[MAX_SUPPLIES];
+ int (*write)(struct rockchip_iodomain_supply *supply, int uV);
};
+static int rk3568_iodomain_write(struct rockchip_iodomain_supply *supply, int uV)
+{
+ struct rockchip_iodomain *iod = supply->iod;
+ u32 is_3v3 = uV > MAX_VOLTAGE_1_8;
+ u32 val0, val1;
+ int b;
+
+ switch (supply->idx) {
+ case 0: /* pmuio1 */
+ break;
+ case 1: /* pmuio2 */
+ b = supply->idx;
+ val0 = BIT(16 + b) | (is_3v3 ? 0 : BIT(b));
+ b = supply->idx + 4;
+ val1 = BIT(16 + b) | (is_3v3 ? BIT(b) : 0);
+
+ regmap_write(iod->grf, RK3568_PMU_GRF_IO_VSEL2, val0);
+ regmap_write(iod->grf, RK3568_PMU_GRF_IO_VSEL2, val1);
+ break;
+ case 3: /* vccio2 */
+ break;
+ case 2: /* vccio1 */
+ case 4: /* vccio3 */
+ case 5: /* vccio4 */
+ case 6: /* vccio5 */
+ case 7: /* vccio6 */
+ case 8: /* vccio7 */
+ b = supply->idx - 1;
+ val0 = BIT(16 + b) | (is_3v3 ? 0 : BIT(b));
+ val1 = BIT(16 + b) | (is_3v3 ? BIT(b) : 0);
+
+ regmap_write(iod->grf, RK3568_PMU_GRF_IO_VSEL0, val0);
+ regmap_write(iod->grf, RK3568_PMU_GRF_IO_VSEL1, val1);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int rockchip_iodomain_write(struct rockchip_iodomain_supply *supply,
int uV)
{
@@ -136,7 +183,7 @@ static int rockchip_iodomain_notify(struct notifier_block *nb,
return NOTIFY_BAD;
}
- ret = rockchip_iodomain_write(supply, uV);
+ ret = supply->iod->write(supply, uV);
if (ret && event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE)
return NOTIFY_BAD;
@@ -398,6 +445,22 @@ static const struct rockchip_iodomain_soc_data soc_data_rk3399_pmu = {
.init = rk3399_pmu_iodomain_init,
};
+static const struct rockchip_iodomain_soc_data soc_data_rk3568_pmu = {
+ .grf_offset = 0x140,
+ .supply_names = {
+ "pmuio1",
+ "pmuio2",
+ "vccio1",
+ "vccio2",
+ "vccio3",
+ "vccio4",
+ "vccio5",
+ "vccio6",
+ "vccio7",
+ },
+ .write = rk3568_iodomain_write,
+};
+
static const struct rockchip_iodomain_soc_data soc_data_rv1108 = {
.grf_offset = 0x404,
.supply_names = {
@@ -470,6 +533,10 @@ static const struct of_device_id rockchip_iodomain_match[] = {
.data = &soc_data_rk3399_pmu
},
{
+ .compatible = "rockchip,rk3568-pmu-io-voltage-domain",
+ .data = &soc_data_rk3568_pmu
+ },
+ {
.compatible = "rockchip,rv1108-io-voltage-domain",
.data = &soc_data_rv1108
},
@@ -502,6 +569,11 @@ static int rockchip_iodomain_probe(struct platform_device *pdev)
match = of_match_node(rockchip_iodomain_match, np);
iod->soc_data = match->data;
+ if (iod->soc_data->write)
+ iod->write = iod->soc_data->write;
+ else
+ iod->write = rockchip_iodomain_write;
+
parent = pdev->dev.parent;
if (parent && parent->of_node) {
iod->grf = syscon_node_to_regmap(parent->of_node);
@@ -562,7 +634,7 @@ static int rockchip_iodomain_probe(struct platform_device *pdev)
supply->reg = reg;
supply->nb.notifier_call = rockchip_iodomain_notify;
- ret = rockchip_iodomain_write(supply, uV);
+ ret = iod->write(supply, uV);
if (ret) {
supply->reg = NULL;
goto unreg_notify;
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index 3d9da3d359da..f2151815db58 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -13,6 +13,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/sys_soc.h>
@@ -210,6 +211,8 @@ static int tegra_fuse_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, fuse);
fuse->dev = &pdev->dev;
+ pm_runtime_enable(&pdev->dev);
+
if (fuse->soc->probe) {
err = fuse->soc->probe(fuse);
if (err < 0)
@@ -246,14 +249,71 @@ static int tegra_fuse_probe(struct platform_device *pdev)
return 0;
restore:
+ fuse->clk = NULL;
fuse->base = base;
+ pm_runtime_disable(&pdev->dev);
return err;
}
+static int __maybe_unused tegra_fuse_runtime_resume(struct device *dev)
+{
+ int err;
+
+ err = clk_prepare_enable(fuse->clk);
+ if (err < 0) {
+ dev_err(dev, "failed to enable FUSE clock: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static int __maybe_unused tegra_fuse_runtime_suspend(struct device *dev)
+{
+ clk_disable_unprepare(fuse->clk);
+
+ return 0;
+}
+
+static int __maybe_unused tegra_fuse_suspend(struct device *dev)
+{
+ int ret;
+
+ /*
+ * Critical for RAM re-repair operation, which must occur on resume
+ * from LP1 system suspend and as part of CCPLEX cluster switching.
+ */
+ if (fuse->soc->clk_suspend_on)
+ ret = pm_runtime_resume_and_get(dev);
+ else
+ ret = pm_runtime_force_suspend(dev);
+
+ return ret;
+}
+
+static int __maybe_unused tegra_fuse_resume(struct device *dev)
+{
+ int ret = 0;
+
+ if (fuse->soc->clk_suspend_on)
+ pm_runtime_put(dev);
+ else
+ ret = pm_runtime_force_resume(dev);
+
+ return ret;
+}
+
+static const struct dev_pm_ops tegra_fuse_pm = {
+ SET_RUNTIME_PM_OPS(tegra_fuse_runtime_suspend, tegra_fuse_runtime_resume,
+ NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(tegra_fuse_suspend, tegra_fuse_resume)
+};
+
static struct platform_driver tegra_fuse_driver = {
.driver = {
.name = "tegra-fuse",
.of_match_table = tegra_fuse_match,
+ .pm = &tegra_fuse_pm,
.suppress_bind_attrs = true,
},
.probe = tegra_fuse_probe,
diff --git a/drivers/soc/tegra/fuse/fuse-tegra20.c b/drivers/soc/tegra/fuse/fuse-tegra20.c
index 16aaa28573ac..8ec9fc5e5e4b 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra20.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra20.c
@@ -16,6 +16,7 @@
#include <linux/kobject.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/random.h>
#include <soc/tegra/fuse.h>
@@ -46,6 +47,10 @@ static u32 tegra20_fuse_read(struct tegra_fuse *fuse, unsigned int offset)
u32 value = 0;
int err;
+ err = pm_runtime_resume_and_get(fuse->dev);
+ if (err)
+ return err;
+
mutex_lock(&fuse->apbdma.lock);
fuse->apbdma.config.src_addr = fuse->phys + FUSE_BEGIN + offset;
@@ -66,8 +71,6 @@ static u32 tegra20_fuse_read(struct tegra_fuse *fuse, unsigned int offset)
reinit_completion(&fuse->apbdma.wait);
- clk_prepare_enable(fuse->clk);
-
dmaengine_submit(dma_desc);
dma_async_issue_pending(fuse->apbdma.chan);
time_left = wait_for_completion_timeout(&fuse->apbdma.wait,
@@ -78,10 +81,9 @@ static u32 tegra20_fuse_read(struct tegra_fuse *fuse, unsigned int offset)
else
value = *fuse->apbdma.virt;
- clk_disable_unprepare(fuse->clk);
-
out:
mutex_unlock(&fuse->apbdma.lock);
+ pm_runtime_put(fuse->dev);
return value;
}
@@ -165,4 +167,5 @@ const struct tegra_fuse_soc tegra20_fuse_soc = {
.probe = tegra20_fuse_probe,
.info = &tegra20_fuse_info,
.soc_attr_group = &tegra_soc_attr_group,
+ .clk_suspend_on = false,
};
diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c
index c1aa7815bd6e..b071d433d74f 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra30.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -12,6 +12,7 @@
#include <linux/of_device.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/random.h>
#include <soc/tegra/fuse.h>
@@ -52,15 +53,13 @@ static u32 tegra30_fuse_read(struct tegra_fuse *fuse, unsigned int offset)
u32 value;
int err;
- err = clk_prepare_enable(fuse->clk);
- if (err < 0) {
- dev_err(fuse->dev, "failed to enable FUSE clock: %d\n", err);
+ err = pm_runtime_resume_and_get(fuse->dev);
+ if (err)
return 0;
- }
value = readl_relaxed(fuse->base + FUSE_BEGIN + offset);
- clk_disable_unprepare(fuse->clk);
+ pm_runtime_put(fuse->dev);
return value;
}
@@ -113,6 +112,7 @@ const struct tegra_fuse_soc tegra30_fuse_soc = {
.speedo_init = tegra30_init_speedo_data,
.info = &tegra30_fuse_info,
.soc_attr_group = &tegra_soc_attr_group,
+ .clk_suspend_on = false,
};
#endif
@@ -128,6 +128,7 @@ const struct tegra_fuse_soc tegra114_fuse_soc = {
.speedo_init = tegra114_init_speedo_data,
.info = &tegra114_fuse_info,
.soc_attr_group = &tegra_soc_attr_group,
+ .clk_suspend_on = false,
};
#endif
@@ -209,6 +210,7 @@ const struct tegra_fuse_soc tegra124_fuse_soc = {
.lookups = tegra124_fuse_lookups,
.num_lookups = ARRAY_SIZE(tegra124_fuse_lookups),
.soc_attr_group = &tegra_soc_attr_group,
+ .clk_suspend_on = true,
};
#endif
@@ -295,6 +297,7 @@ const struct tegra_fuse_soc tegra210_fuse_soc = {
.lookups = tegra210_fuse_lookups,
.num_lookups = ARRAY_SIZE(tegra210_fuse_lookups),
.soc_attr_group = &tegra_soc_attr_group,
+ .clk_suspend_on = false,
};
#endif
@@ -325,6 +328,7 @@ const struct tegra_fuse_soc tegra186_fuse_soc = {
.lookups = tegra186_fuse_lookups,
.num_lookups = ARRAY_SIZE(tegra186_fuse_lookups),
.soc_attr_group = &tegra_soc_attr_group,
+ .clk_suspend_on = false,
};
#endif
@@ -355,6 +359,7 @@ const struct tegra_fuse_soc tegra194_fuse_soc = {
.lookups = tegra194_fuse_lookups,
.num_lookups = ARRAY_SIZE(tegra194_fuse_lookups),
.soc_attr_group = &tegra194_soc_attr_group,
+ .clk_suspend_on = false,
};
#endif
@@ -385,5 +390,6 @@ const struct tegra_fuse_soc tegra234_fuse_soc = {
.lookups = tegra234_fuse_lookups,
.num_lookups = ARRAY_SIZE(tegra234_fuse_lookups),
.soc_attr_group = &tegra194_soc_attr_group,
+ .clk_suspend_on = false,
};
#endif
diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h
index e057a58e2060..de58feba0435 100644
--- a/drivers/soc/tegra/fuse/fuse.h
+++ b/drivers/soc/tegra/fuse/fuse.h
@@ -34,6 +34,8 @@ struct tegra_fuse_soc {
unsigned int num_lookups;
const struct attribute_group *soc_attr_group;
+
+ bool clk_suspend_on;
};
struct tegra_fuse {
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index ea62f84d1c8b..50091c4ec948 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -436,7 +436,7 @@ struct tegra_pmc {
static struct tegra_pmc *pmc = &(struct tegra_pmc) {
.base = NULL,
- .suspend_mode = TEGRA_SUSPEND_NONE,
+ .suspend_mode = TEGRA_SUSPEND_NOT_READY,
};
static inline struct tegra_powergate *
@@ -1812,6 +1812,7 @@ static int tegra_pmc_parse_dt(struct tegra_pmc *pmc, struct device_node *np)
u32 value, values[2];
if (of_property_read_u32(np, "nvidia,suspend-mode", &value)) {
+ pmc->suspend_mode = TEGRA_SUSPEND_NONE;
} else {
switch (value) {
case 0:
@@ -2785,6 +2786,11 @@ static int tegra_pmc_regmap_init(struct tegra_pmc *pmc)
return 0;
}
+static void tegra_pmc_reset_suspend_mode(void *data)
+{
+ pmc->suspend_mode = TEGRA_SUSPEND_NOT_READY;
+}
+
static int tegra_pmc_probe(struct platform_device *pdev)
{
void __iomem *base;
@@ -2803,6 +2809,11 @@ static int tegra_pmc_probe(struct platform_device *pdev)
if (err < 0)
return err;
+ err = devm_add_action_or_reset(&pdev->dev, tegra_pmc_reset_suspend_mode,
+ NULL);
+ if (err)
+ return err;
+
/* take over the memory region from the early initialization */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, res);
@@ -2909,6 +2920,7 @@ static int tegra_pmc_probe(struct platform_device *pdev)
tegra_pmc_clock_register(pmc, pdev->dev.of_node);
platform_set_drvdata(pdev, pmc);
+ tegra_pm_init_suspend();
return 0;
diff --git a/drivers/soc/tegra/powergate-bpmp.c b/drivers/soc/tegra/powergate-bpmp.c
index 06c792bafca5..8eaf50d0b6af 100644
--- a/drivers/soc/tegra/powergate-bpmp.c
+++ b/drivers/soc/tegra/powergate-bpmp.c
@@ -7,7 +7,6 @@
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/slab.h>
-#include <linux/version.h>
#include <soc/tegra/bpmp.h>
#include <soc/tegra/bpmp-abi.h>
diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
index f22ac1edbdd0..49da387d7749 100644
--- a/drivers/soc/ti/pruss.c
+++ b/drivers/soc/ti/pruss.c
@@ -338,6 +338,7 @@ static const struct of_device_id pruss_of_match[] = {
{ .compatible = "ti,k2g-pruss" },
{ .compatible = "ti,am654-icssg", .data = &am65x_j721e_pruss_data, },
{ .compatible = "ti,j721e-icssg", .data = &am65x_j721e_pruss_data, },
+ { .compatible = "ti,am642-icssg", .data = &am65x_j721e_pruss_data, },
{},
};
MODULE_DEVICE_TABLE(of, pruss_of_match);
diff --git a/drivers/soc/ti/smartreflex.c b/drivers/soc/ti/smartreflex.c
index 06cbee5fd254..b5b2fa538d5c 100644
--- a/drivers/soc/ti/smartreflex.c
+++ b/drivers/soc/ti/smartreflex.c
@@ -126,23 +126,13 @@ static irqreturn_t sr_interrupt(int irq, void *data)
static void sr_set_clk_length(struct omap_sr *sr)
{
- struct clk *fck;
u32 fclk_speed;
/* Try interconnect target module fck first if it already exists */
- fck = clk_get(sr->pdev->dev.parent, "fck");
- if (IS_ERR(fck)) {
- fck = clk_get(&sr->pdev->dev, "fck");
- if (IS_ERR(fck)) {
- dev_err(&sr->pdev->dev,
- "%s: unable to get fck for device %s\n",
- __func__, dev_name(&sr->pdev->dev));
- return;
- }
- }
+ if (IS_ERR(sr->fck))
+ return;
- fclk_speed = clk_get_rate(fck);
- clk_put(fck);
+ fclk_speed = clk_get_rate(sr->fck);
switch (fclk_speed) {
case 12000000:
@@ -587,21 +577,25 @@ int sr_enable(struct omap_sr *sr, unsigned long volt)
/* errminlimit is opp dependent and hence linked to voltage */
sr->err_minlimit = nvalue_row->errminlimit;
- pm_runtime_get_sync(&sr->pdev->dev);
+ clk_enable(sr->fck);
/* Check if SR is already enabled. If yes do nothing */
if (sr_read_reg(sr, SRCONFIG) & SRCONFIG_SRENABLE)
- return 0;
+ goto out_enabled;
/* Configure SR */
ret = sr_class->configure(sr);
if (ret)
- return ret;
+ goto out_enabled;
sr_write_reg(sr, NVALUERECIPROCAL, nvalue_row->nvalue);
/* SRCONFIG - enable SR */
sr_modify_reg(sr, SRCONFIG, SRCONFIG_SRENABLE, SRCONFIG_SRENABLE);
+
+out_enabled:
+ sr->enabled = 1;
+
return 0;
}
@@ -621,7 +615,7 @@ void sr_disable(struct omap_sr *sr)
}
/* Check if SR clocks are already disabled. If yes do nothing */
- if (pm_runtime_suspended(&sr->pdev->dev))
+ if (!sr->enabled)
return;
/*
@@ -642,7 +636,8 @@ void sr_disable(struct omap_sr *sr)
}
}
- pm_runtime_put_sync_suspend(&sr->pdev->dev);
+ clk_disable(sr->fck);
+ sr->enabled = 0;
}
/**
@@ -851,8 +846,12 @@ static int omap_sr_probe(struct platform_device *pdev)
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ sr_info->fck = devm_clk_get(pdev->dev.parent, "fck");
+ if (IS_ERR(sr_info->fck))
+ return PTR_ERR(sr_info->fck);
+ clk_prepare(sr_info->fck);
+
pm_runtime_enable(&pdev->dev);
- pm_runtime_irq_safe(&pdev->dev);
snprintf(sr_info->name, SMARTREFLEX_NAME_LEN, "%s", pdata->name);
@@ -878,12 +877,6 @@ static int omap_sr_probe(struct platform_device *pdev)
list_add(&sr_info->node, &sr_list);
- ret = pm_runtime_get_sync(&pdev->dev);
- if (ret < 0) {
- pm_runtime_put_noidle(&pdev->dev);
- goto err_list_del;
- }
-
/*
* Call into late init to do initializations that require
* both sr driver and sr class driver to be initiallized.
@@ -933,16 +926,13 @@ static int omap_sr_probe(struct platform_device *pdev)
}
- pm_runtime_put_sync(&pdev->dev);
-
return ret;
err_debugfs:
debugfs_remove_recursive(sr_info->dbg_dir);
err_list_del:
list_del(&sr_info->node);
-
- pm_runtime_put_sync(&pdev->dev);
+ clk_unprepare(sr_info->fck);
return ret;
}
@@ -950,6 +940,7 @@ err_list_del:
static int omap_sr_remove(struct platform_device *pdev)
{
struct omap_sr_data *pdata = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
struct omap_sr *sr_info;
if (!pdata) {
@@ -968,7 +959,8 @@ static int omap_sr_remove(struct platform_device *pdev)
sr_stop_vddautocomp(sr_info);
debugfs_remove_recursive(sr_info->dbg_dir);
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_disable(dev);
+ clk_unprepare(sr_info->fck);
list_del(&sr_info->node);
return 0;
}