Re: [PATCH] soc: mediatek: add scpsys support active_wakeup

2015-08-24 Thread Sascha Hauer 
On Thu, Jul 23, 2015 at 02:00:49PM +0800, Eddie Huang wrote:
> Register gpd_dev_ops.active_wakeup function to support keep power
> during suspend state. And add flag to each power domain to
> decide whether keep power during suspend or not.
> 
> Signed-off-by: Chunfeng Yun 
> Signed-off-by: Eddie Huang 
> ---
>  drivers/soc/mediatek/mtk-scpsys.c | 28 
>  1 file changed, 28 insertions(+)
> 
> diff --git a/drivers/soc/mediatek/mtk-scpsys.c 
> b/drivers/soc/mediatek/mtk-scpsys.c
> index 43a79ed..fc78b70 100644
> --- a/drivers/soc/mediatek/mtk-scpsys.c
> +++ b/drivers/soc/mediatek/mtk-scpsys.c
> @@ -67,6 +67,7 @@ struct scp_domain_data {
>   u32 sram_pdn_ack_bits;
>   u32 bus_prot_mask;
>   enum clk_id clk_id;
> + bool active_wakeup;
>  };
>  
>  static const struct scp_domain_data scp_domain_data[] __initconst = {
> @@ -77,6 +78,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
>   .sram_pdn_bits = GENMASK(11, 8),
>   .sram_pdn_ack_bits = GENMASK(12, 12),
>   .clk_id = MT8173_CLK_MM,
> + .active_wakeup = false,

You can drop the .active_wakeup = false lines.

Otherwise:

Acked-by: Sascha Hauer 

Sascha


-- 
Pengutronix e.K.   | |
Industrial Linux Solutions | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0|
Amtsgericht Hildesheim, HRA 2686   | Fax:   +49-5121-206917- |
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Re: [PATCH] soc: mediatek: add scpsys support active_wakeup

2015-08-24 Thread Sascha Hauer 
On Thu, Jul 23, 2015 at 02:00:49PM +0800, Eddie Huang wrote:
 Register gpd_dev_ops.active_wakeup function to support keep power
 during suspend state. And add flag to each power domain to
 decide whether keep power during suspend or not.
 
 Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
 Signed-off-by: Eddie Huang eddie.hu...@mediatek.com
 ---
  drivers/soc/mediatek/mtk-scpsys.c | 28 
  1 file changed, 28 insertions(+)
 
 diff --git a/drivers/soc/mediatek/mtk-scpsys.c 
 b/drivers/soc/mediatek/mtk-scpsys.c
 index 43a79ed..fc78b70 100644
 --- a/drivers/soc/mediatek/mtk-scpsys.c
 +++ b/drivers/soc/mediatek/mtk-scpsys.c
 @@ -67,6 +67,7 @@ struct scp_domain_data {
   u32 sram_pdn_ack_bits;
   u32 bus_prot_mask;
   enum clk_id clk_id;
 + bool active_wakeup;
  };
  
  static const struct scp_domain_data scp_domain_data[] __initconst = {
 @@ -77,6 +78,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
   .sram_pdn_bits = GENMASK(11, 8),
   .sram_pdn_ack_bits = GENMASK(12, 12),
   .clk_id = MT8173_CLK_MM,
 + .active_wakeup = false,

You can drop the .active_wakeup = false lines.

Otherwise:

Acked-by: Sascha Hauer s.ha...@pengutronix.de

Sascha


-- 
Pengutronix e.K.   | |
Industrial Linux Solutions | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0|
Amtsgericht Hildesheim, HRA 2686   | Fax:   +49-5121-206917- |
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Re: [PATCH] soc: mediatek: add scpsys support active_wakeup

2015-08-23 Thread Eddie Huang 
On Thu, 2015-07-23 at 14:00 +0800, Eddie Huang wrote:
> Register gpd_dev_ops.active_wakeup function to support keep power
> during suspend state. And add flag to each power domain to
> decide whether keep power during suspend or not.
> 
> Signed-off-by: Chunfeng Yun 
> Signed-off-by: Eddie Huang 
> ---
>  drivers/soc/mediatek/mtk-scpsys.c | 28 
>  1 file changed, 28 insertions(+)
> 
> diff --git a/drivers/soc/mediatek/mtk-scpsys.c 
> b/drivers/soc/mediatek/mtk-scpsys.c
> index 43a79ed..fc78b70 100644
> --- a/drivers/soc/mediatek/mtk-scpsys.c
> +++ b/drivers/soc/mediatek/mtk-scpsys.c
> @@ -67,6 +67,7 @@ struct scp_domain_data {
> u32 sram_pdn_ack_bits;
> u32 bus_prot_mask;
> enum clk_id clk_id;
> +   bool active_wakeup;
>  };
> 
>  static const struct scp_domain_data scp_domain_data[] __initconst = {
> @@ -77,6 +78,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(12, 12),
> .clk_id = MT8173_CLK_MM,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_VENC] = {
> .name = "venc",
> @@ -85,6 +87,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(15, 12),
> .clk_id = MT8173_CLK_MM,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_ISP] = {
> .name = "isp",
> @@ -93,6 +96,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(13, 12),
> .clk_id = MT8173_CLK_MM,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_MM] = {
> .name = "mm",
> @@ -101,6 +105,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(12, 12),
> .clk_id = MT8173_CLK_MM,
> +   .active_wakeup = false,
> .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 |
> MT8173_TOP_AXI_PROT_EN_MM_M1,
> },
> @@ -111,6 +116,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(15, 12),
> .clk_id = MT8173_CLK_MM,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_AUDIO] = {
> .name = "audio",
> @@ -119,6 +125,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(15, 12),
> .clk_id = MT8173_CLK_NONE,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_USB] = {
> .name = "usb",
> @@ -127,6 +134,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(15, 12),
> .clk_id = MT8173_CLK_NONE,
> +   .active_wakeup = true,
> },
> [MT8173_POWER_DOMAIN_MFG_ASYNC] = {
> .name = "mfg_async",
> @@ -135,6 +143,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = 0,
> .clk_id = MT8173_CLK_MFG,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_MFG_2D] = {
> .name = "mfg_2d",
> @@ -143,6 +152,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(11, 8),
> .sram_pdn_ack_bits = GENMASK(13, 12),
> .clk_id = MT8173_CLK_NONE,
> +   .active_wakeup = false,
> },
> [MT8173_POWER_DOMAIN_MFG] = {
> .name = "mfg",
> @@ -151,6 +161,7 @@ static const struct scp_domain_data scp_domain_data[] 
> __initconst = {
> .sram_pdn_bits = GENMASK(13, 8),
> .sram_pdn_ack_bits = GENMASK(21, 16),
> .clk_id = MT8173_CLK_NONE,
> +   .active_wakeup = false,
> .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S |
> MT8173_TOP_AXI_PROT_EN_MFG_M0 |
> MT8173_TOP_AXI_PROT_EN_MFG_M1 |
> @@ -171,6 +182,7 @@ struct scp_domain {
> u32 sram_pdn_bits;
> u32 sram_pdn_ack_bits;
> u32 bus_prot_mask;
> +   bool active_wakeup;
>  };
> 
>  struct scp {
> @@ -370,6 +382,20 @@ out:
> return ret;
>  }
>

Re: [PATCH] soc: mediatek: add scpsys support active_wakeup

2015-08-23 Thread Eddie Huang 
On Thu, 2015-07-23 at 14:00 +0800, Eddie Huang wrote:
 Register gpd_dev_ops.active_wakeup function to support keep power
 during suspend state. And add flag to each power domain to
 decide whether keep power during suspend or not.
 
 Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
 Signed-off-by: Eddie Huang eddie.hu...@mediatek.com
 ---
  drivers/soc/mediatek/mtk-scpsys.c | 28 
  1 file changed, 28 insertions(+)
 
 diff --git a/drivers/soc/mediatek/mtk-scpsys.c 
 b/drivers/soc/mediatek/mtk-scpsys.c
 index 43a79ed..fc78b70 100644
 --- a/drivers/soc/mediatek/mtk-scpsys.c
 +++ b/drivers/soc/mediatek/mtk-scpsys.c
 @@ -67,6 +67,7 @@ struct scp_domain_data {
 u32 sram_pdn_ack_bits;
 u32 bus_prot_mask;
 enum clk_id clk_id;
 +   bool active_wakeup;
  };
 
  static const struct scp_domain_data scp_domain_data[] __initconst = {
 @@ -77,6 +78,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(12, 12),
 .clk_id = MT8173_CLK_MM,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_VENC] = {
 .name = venc,
 @@ -85,6 +87,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(15, 12),
 .clk_id = MT8173_CLK_MM,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_ISP] = {
 .name = isp,
 @@ -93,6 +96,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(13, 12),
 .clk_id = MT8173_CLK_MM,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_MM] = {
 .name = mm,
 @@ -101,6 +105,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(12, 12),
 .clk_id = MT8173_CLK_MM,
 +   .active_wakeup = false,
 .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 |
 MT8173_TOP_AXI_PROT_EN_MM_M1,
 },
 @@ -111,6 +116,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(15, 12),
 .clk_id = MT8173_CLK_MM,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_AUDIO] = {
 .name = audio,
 @@ -119,6 +125,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(15, 12),
 .clk_id = MT8173_CLK_NONE,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_USB] = {
 .name = usb,
 @@ -127,6 +134,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(15, 12),
 .clk_id = MT8173_CLK_NONE,
 +   .active_wakeup = true,
 },
 [MT8173_POWER_DOMAIN_MFG_ASYNC] = {
 .name = mfg_async,
 @@ -135,6 +143,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = 0,
 .clk_id = MT8173_CLK_MFG,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_MFG_2D] = {
 .name = mfg_2d,
 @@ -143,6 +152,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(11, 8),
 .sram_pdn_ack_bits = GENMASK(13, 12),
 .clk_id = MT8173_CLK_NONE,
 +   .active_wakeup = false,
 },
 [MT8173_POWER_DOMAIN_MFG] = {
 .name = mfg,
 @@ -151,6 +161,7 @@ static const struct scp_domain_data scp_domain_data[] 
 __initconst = {
 .sram_pdn_bits = GENMASK(13, 8),
 .sram_pdn_ack_bits = GENMASK(21, 16),
 .clk_id = MT8173_CLK_NONE,
 +   .active_wakeup = false,
 .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S |
 MT8173_TOP_AXI_PROT_EN_MFG_M0 |
 MT8173_TOP_AXI_PROT_EN_MFG_M1 |
 @@ -171,6 +182,7 @@ struct scp_domain {
 u32 sram_pdn_bits;
 u32 sram_pdn_ack_bits;
 u32 bus_prot_mask;
 +   bool active_wakeup;
  };
 
  struct scp {
 @@ -370,6 +382,20 @@ out:
 return ret;
  }
 
 +static bool scpsys_active_wakeup(struct device *dev)
 +{
 +   struct generic_pm_domain

[PATCH] soc: mediatek: add scpsys support active_wakeup

2015-07-23 Thread Eddie Huang 
Register gpd_dev_ops.active_wakeup function to support keep power
during suspend state. And add flag to each power domain to
decide whether keep power during suspend or not.

Signed-off-by: Chunfeng Yun 
Signed-off-by: Eddie Huang 
---
 drivers/soc/mediatek/mtk-scpsys.c | 28 
 1 file changed, 28 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-scpsys.c 
b/drivers/soc/mediatek/mtk-scpsys.c
index 43a79ed..fc78b70 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -67,6 +67,7 @@ struct scp_domain_data {
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
enum clk_id clk_id;
+   bool active_wakeup;
 };
 
 static const struct scp_domain_data scp_domain_data[] __initconst = {
@@ -77,6 +78,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(12, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_VENC] = {
.name = "venc",
@@ -85,6 +87,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_ISP] = {
.name = "isp",
@@ -93,6 +96,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(13, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_MM] = {
.name = "mm",
@@ -101,6 +105,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(12, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
.bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 |
MT8173_TOP_AXI_PROT_EN_MM_M1,
},
@@ -111,6 +116,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_AUDIO] = {
.name = "audio",
@@ -119,6 +125,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_USB] = {
.name = "usb",
@@ -127,6 +134,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = true,
},
[MT8173_POWER_DOMAIN_MFG_ASYNC] = {
.name = "mfg_async",
@@ -135,6 +143,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = 0,
.clk_id = MT8173_CLK_MFG,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_MFG_2D] = {
.name = "mfg_2d",
@@ -143,6 +152,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(13, 12),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_MFG] = {
.name = "mfg",
@@ -151,6 +161,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(13, 8),
.sram_pdn_ack_bits = GENMASK(21, 16),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = false,
.bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S |
MT8173_TOP_AXI_PROT_EN_MFG_M0 |
MT8173_TOP_AXI_PROT_EN_MFG_M1 |
@@ -171,6 +182,7 @@ struct scp_domain {
u32 sram_pdn_bits;
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
+   bool active_wakeup;
 };
 
 struct scp {
@@ -370,6 +382,20 @@ out:
return ret;
 }
 
+static bool scpsys_active_wakeup(struct device *dev)
+{
+   struct generic_pm_domain *genpd;
+   struct scp_domain *scpd;
+
+   if (IS_ERR_OR_NULL(dev->pm_domain))
+   return false;
+
+   genpd = pd_to_genpd(dev->pm_domain);
+   scpd = container_of(genpd, struct

[PATCH] soc: mediatek: add scpsys support active_wakeup

2015-07-23 Thread Eddie Huang 
Register gpd_dev_ops.active_wakeup function to support keep power
during suspend state. And add flag to each power domain to
decide whether keep power during suspend or not.

Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
Signed-off-by: Eddie Huang eddie.hu...@mediatek.com
---
 drivers/soc/mediatek/mtk-scpsys.c | 28 
 1 file changed, 28 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-scpsys.c 
b/drivers/soc/mediatek/mtk-scpsys.c
index 43a79ed..fc78b70 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -67,6 +67,7 @@ struct scp_domain_data {
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
enum clk_id clk_id;
+   bool active_wakeup;
 };
 
 static const struct scp_domain_data scp_domain_data[] __initconst = {
@@ -77,6 +78,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(12, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_VENC] = {
.name = venc,
@@ -85,6 +87,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_ISP] = {
.name = isp,
@@ -93,6 +96,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(13, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_MM] = {
.name = mm,
@@ -101,6 +105,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(12, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
.bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 |
MT8173_TOP_AXI_PROT_EN_MM_M1,
},
@@ -111,6 +116,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_MM,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_AUDIO] = {
.name = audio,
@@ -119,6 +125,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_USB] = {
.name = usb,
@@ -127,6 +134,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = true,
},
[MT8173_POWER_DOMAIN_MFG_ASYNC] = {
.name = mfg_async,
@@ -135,6 +143,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = 0,
.clk_id = MT8173_CLK_MFG,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_MFG_2D] = {
.name = mfg_2d,
@@ -143,6 +152,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(13, 12),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = false,
},
[MT8173_POWER_DOMAIN_MFG] = {
.name = mfg,
@@ -151,6 +161,7 @@ static const struct scp_domain_data scp_domain_data[] 
__initconst = {
.sram_pdn_bits = GENMASK(13, 8),
.sram_pdn_ack_bits = GENMASK(21, 16),
.clk_id = MT8173_CLK_NONE,
+   .active_wakeup = false,
.bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S |
MT8173_TOP_AXI_PROT_EN_MFG_M0 |
MT8173_TOP_AXI_PROT_EN_MFG_M1 |
@@ -171,6 +182,7 @@ struct scp_domain {
u32 sram_pdn_bits;
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
+   bool active_wakeup;
 };
 
 struct scp {
@@ -370,6 +382,20 @@ out:
return ret;
 }
 
+static bool scpsys_active_wakeup(struct device *dev)
+{
+   struct generic_pm_domain *genpd;
+   struct scp_domain *scpd;
+
+   if (IS_ERR_OR_NULL(dev-pm_domain))
+   return false;
+
+   genpd = pd_to_genpd(dev-pm_domain);
+   scpd =