linux-kernel - Re: [PATCH v4 2/2] pmdomain: rockchip: Add support for RK3576 SoC

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Message-ID: <304213b3-9466-41f9-bcb8-1d32ac9136a8@rock-chips.com>
Date: Thu, 15 Aug 2024 09:09:16 +0800
From: zhangqing <zhangqing@...k-chips.com>
To: Detlev Casanova <detlev.casanova@...labora.com>,
 linux-kernel@...r.kernel.org
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 Ulf Hansson <ulf.hansson@...aro.org>,
 Finley Xiao <finley.xiao@...k-chips.com>, Arnd Bergmann <arnd@...db.de>,
 Jagan Teki <jagan@...eble.ai>, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 linux-pm@...r.kernel.org, kernel@...labora.com
Subject: Re: [PATCH v4 2/2] pmdomain: rockchip: Add support for RK3576 SoC

Hi,

Reviewed-by: Elaine Zhang<zhangqing@...k-chips.com>

在 2024/8/15 6:26, Detlev Casanova 写道:
> From: Finley Xiao <finley.xiao@...k-chips.com>
>
> Add configuration for RK3576 SoC and list the power domains.
>
> Signed-off-by: Finley Xiao <finley.xiao@...k-chips.com>
> Signed-off-by: Detlev Casanova <detlev.casanova@...labora.com>
> ---
>   drivers/pmdomain/rockchip/pm-domains.c | 45 ++++++++++++++++++++++++++
>   1 file changed, 45 insertions(+)
>
> diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
> index 9b76b62869d0d..64b4d7120d832 100644
> --- a/drivers/pmdomain/rockchip/pm-domains.c
> +++ b/drivers/pmdomain/rockchip/pm-domains.c
> @@ -33,6 +33,7 @@
>   #include <dt-bindings/power/rk3368-power.h>
>   #include <dt-bindings/power/rk3399-power.h>
>   #include <dt-bindings/power/rk3568-power.h>
> +#include <dt-bindings/power/rockchip,rk3576-power.h>
>   #include <dt-bindings/power/rk3588-power.h>
>   
>   struct rockchip_domain_info {
> @@ -175,6 +176,9 @@ struct rockchip_pmu {
>   #define DOMAIN_RK3568(name, pwr, req, wakeup)		\
>   	DOMAIN_M(name, pwr, pwr, req, req, req, wakeup)
>   
> +#define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, wakeup)	\
> +	DOMAIN_M_O_R(name, p_offset, pwr, status, 0, r_status, r_status, r_offset, req, idle, idle, wakeup)
> +
>   /*
>    * Dynamic Memory Controller may need to coordinate with us -- see
>    * rockchip_pmu_block().
> @@ -1106,6 +1110,28 @@ static const struct rockchip_domain_info rk3568_pm_domains[] = {
>   	[RK3568_PD_PIPE]	= DOMAIN_RK3568("pipe", BIT(8), BIT(11), false),
>   };
>   
> +static const struct rockchip_domain_info rk3576_pm_domains[] = {
> +	[RK3576_PD_NPU]		= DOMAIN_RK3576("npu",    0x0, BIT(0),  BIT(0), 0,       0x0, 0,       0,       false),
> +	[RK3576_PD_NVM]		= DOMAIN_RK3576("nvm",    0x0, BIT(6),  0,      BIT(6),  0x4, BIT(2),  BIT(18), false),
> +	[RK3576_PD_SDGMAC]	= DOMAIN_RK3576("sdgmac", 0x0, BIT(7),  0,      BIT(7),  0x4, BIT(1),  BIT(17), false),
> +	[RK3576_PD_AUDIO]	= DOMAIN_RK3576("audio",  0x0, BIT(8),  0,      BIT(8),  0x4, BIT(0),  BIT(16), false),
> +	[RK3576_PD_PHP]		= DOMAIN_RK3576("php",    0x0, BIT(9),  0,      BIT(9),  0x0, BIT(15), BIT(15), false),
> +	[RK3576_PD_SUBPHP]	= DOMAIN_RK3576("subphp", 0x0, BIT(10), 0,      BIT(10), 0x0, 0,       0,       false),
> +	[RK3576_PD_VOP]		= DOMAIN_RK3576("vop",    0x0, BIT(11), 0,      BIT(11), 0x0, 0x6000,  0x6000,  false),
> +	[RK3576_PD_VO1]		= DOMAIN_RK3576("vo1",    0x0, BIT(14), 0,      BIT(14), 0x0, BIT(12), BIT(12), false),
> +	[RK3576_PD_VO0]		= DOMAIN_RK3576("vo0",    0x0, BIT(15), 0,      BIT(15), 0x0, BIT(11), BIT(11), false),
> +	[RK3576_PD_USB]		= DOMAIN_RK3576("usb",    0x4, BIT(0),  0,      BIT(16), 0x0, BIT(10), BIT(10), true),
> +	[RK3576_PD_VI]		= DOMAIN_RK3576("vi",     0x4, BIT(1),  0,      BIT(17), 0x0, BIT(9),  BIT(9),  false),
> +	[RK3576_PD_VEPU0]	= DOMAIN_RK3576("vepu0",  0x4, BIT(2),  0,      BIT(18), 0x0, BIT(7),  BIT(7),  false),
> +	[RK3576_PD_VEPU1]	= DOMAIN_RK3576("vepu1",  0x4, BIT(3),  0,      BIT(19), 0x0, BIT(8),  BIT(8),  false),
> +	[RK3576_PD_VDEC]	= DOMAIN_RK3576("vdec",   0x4, BIT(4),  0,      BIT(20), 0x0, BIT(6),  BIT(6),  false),
> +	[RK3576_PD_VPU]		= DOMAIN_RK3576("vpu",    0x4, BIT(5),  0,      BIT(21), 0x0, BIT(5),  BIT(5),  false),
> +	[RK3576_PD_NPUTOP]	= DOMAIN_RK3576("nputop", 0x4, BIT(6),  0,      BIT(22), 0x0, 0x18,    0x18,    false),
> +	[RK3576_PD_NPU0]	= DOMAIN_RK3576("npu0",   0x4, BIT(7),  0,      BIT(23), 0x0, BIT(1),  BIT(1),  false),
> +	[RK3576_PD_NPU1]	= DOMAIN_RK3576("npu1",   0x4, BIT(8),  0,      BIT(24), 0x0, BIT(2),  BIT(2),  false),
> +	[RK3576_PD_GPU]		= DOMAIN_RK3576("gpu",    0x4, BIT(9),  0,      BIT(25), 0x0, BIT(0),  BIT(0),  false),
> +};
> +
>   static const struct rockchip_domain_info rk3588_pm_domains[] = {
>   	[RK3588_PD_GPU]		= DOMAIN_RK3588("gpu",     0x0, BIT(0),  0,       0x0, 0,       BIT(1),  0x0, BIT(0),  BIT(0),  false),
>   	[RK3588_PD_NPU]		= DOMAIN_RK3588("npu",     0x0, BIT(1),  BIT(1),  0x0, 0,       0,       0x0, 0,       0,       false),
> @@ -1284,6 +1310,21 @@ static const struct rockchip_pmu_info rk3568_pmu = {
>   	.domain_info = rk3568_pm_domains,
>   };
>   
> +static const struct rockchip_pmu_info rk3576_pmu = {
> +	.pwr_offset = 0x210,
> +	.status_offset = 0x230,
> +	.chain_status_offset = 0x248,
> +	.mem_status_offset = 0x250,
> +	.mem_pwr_offset = 0x300,
> +	.req_offset = 0x110,
> +	.idle_offset = 0x128,
> +	.ack_offset = 0x120,
> +	.repair_status_offset = 0x570,
> +
> +	.num_domains = ARRAY_SIZE(rk3576_pm_domains),
> +	.domain_info = rk3576_pm_domains,
> +};
> +
>   static const struct rockchip_pmu_info rk3588_pmu = {
>   	.pwr_offset = 0x14c,
>   	.status_offset = 0x180,
> @@ -1359,6 +1400,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
>   		.compatible = "rockchip,rk3568-power-controller",
>   		.data = (void *)&rk3568_pmu,
>   	},
> +	{
> +		.compatible = "rockchip,rk3576-power-controller",
> +		.data = (void *)&rk3576_pmu,
> +	},
>   	{
>   		.compatible = "rockchip,rk3588-power-controller",
>   		.data = (void *)&rk3588_pmu,

-- 
张晴
瑞芯微电子股份有限公司
Rockchip Electronics Co.,Ltd
地址：福建省福州市铜盘路软件大道89号软件园A区21号楼
Add:No.21 Building, A District, No.89 Software Boulevard Fuzhou, Fujian 350003, P.R.China
Tel:+86-0591-83991906-8601
邮编：350003
E-mail:elaine.zhang@...k-chips.com
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