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lede/target/linux/rockchip/patches-6.6/031-06-v6.12-pmdomain-rockchip-Add-gating-masks-for-rk3576.patch

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From d030e94d8127d79d941a94211250060431720614 Mon Sep 17 00:00:00 2001
From: Detlev Casanova <detlev.casanova@collabora.com>
Date: Thu, 29 Aug 2024 16:20:48 -0400
Subject: [PATCH] pmdomain: rockchip: Add gating masks for rk3576
The RK3576 SoC needs to ungate the power domains before their status can
be modified.
The values have been taken from the rockchip downstream driver.
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Link: https://lore.kernel.org/r/20240829202732.75961-3-detlev.casanova@collabora.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/pmdomain/rockchip/pm-domains.c | 62 +++++++++++++++++---------
1 file changed, 41 insertions(+), 21 deletions(-)
--- a/drivers/pmdomain/rockchip/pm-domains.c
+++ b/drivers/pmdomain/rockchip/pm-domains.c
@@ -145,6 +145,25 @@ struct rockchip_pmu {
.active_wakeup = wakeup, \
}
+#define DOMAIN_M_O_R_G(_name, p_offset, pwr, status, m_offset, m_status, r_status, r_offset, req, idle, ack, g_mask, wakeup) \
+{ \
+ .name = _name, \
+ .pwr_offset = p_offset, \
+ .pwr_w_mask = (pwr) << 16, \
+ .pwr_mask = (pwr), \
+ .status_mask = (status), \
+ .mem_offset = m_offset, \
+ .mem_status_mask = (m_status), \
+ .repair_status_mask = (r_status), \
+ .req_offset = r_offset, \
+ .req_w_mask = (req) << 16, \
+ .req_mask = (req), \
+ .idle_mask = (idle), \
+ .clk_ungate_mask = (g_mask), \
+ .ack_mask = (ack), \
+ .active_wakeup = wakeup, \
+}
+
#define DOMAIN_RK3036(_name, req, ack, idle, wakeup) \
{ \
.name = _name, \
@@ -176,8 +195,8 @@ 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)
+#define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, g_mask, wakeup) \
+ DOMAIN_M_O_R_G(name, p_offset, pwr, status, 0, r_status, r_status, r_offset, req, idle, idle, g_mask, wakeup)
/*
* Dynamic Memory Controller may need to coordinate with us -- see
@@ -1141,25 +1160,25 @@ static const struct rockchip_domain_info
};
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),
+ [RK3576_PD_NPU] = DOMAIN_RK3576("npu", 0x0, BIT(0), BIT(0), 0, 0x0, 0, 0, 0, false),
+ [RK3576_PD_NVM] = DOMAIN_RK3576("nvm", 0x0, BIT(6), 0, BIT(6), 0x4, BIT(2), BIT(18), BIT(2), false),
+ [RK3576_PD_SDGMAC] = DOMAIN_RK3576("sdgmac", 0x0, BIT(7), 0, BIT(7), 0x4, BIT(1), BIT(17), 0x6, false),
+ [RK3576_PD_AUDIO] = DOMAIN_RK3576("audio", 0x0, BIT(8), 0, BIT(8), 0x4, BIT(0), BIT(16), BIT(0), false),
+ [RK3576_PD_PHP] = DOMAIN_RK3576("php", 0x0, BIT(9), 0, BIT(9), 0x0, BIT(15), BIT(15), BIT(15), false),
+ [RK3576_PD_SUBPHP] = DOMAIN_RK3576("subphp", 0x0, BIT(10), 0, BIT(10), 0x0, 0, 0, 0, false),
+ [RK3576_PD_VOP] = DOMAIN_RK3576("vop", 0x0, BIT(11), 0, BIT(11), 0x0, 0x6000, 0x6000, 0x6000, false),
+ [RK3576_PD_VO1] = DOMAIN_RK3576("vo1", 0x0, BIT(14), 0, BIT(14), 0x0, BIT(12), BIT(12), 0x7000, false),
+ [RK3576_PD_VO0] = DOMAIN_RK3576("vo0", 0x0, BIT(15), 0, BIT(15), 0x0, BIT(11), BIT(11), 0x6800, false),
+ [RK3576_PD_USB] = DOMAIN_RK3576("usb", 0x4, BIT(0), 0, BIT(16), 0x0, BIT(10), BIT(10), 0x6400, true),
+ [RK3576_PD_VI] = DOMAIN_RK3576("vi", 0x4, BIT(1), 0, BIT(17), 0x0, BIT(9), BIT(9), BIT(9), false),
+ [RK3576_PD_VEPU0] = DOMAIN_RK3576("vepu0", 0x4, BIT(2), 0, BIT(18), 0x0, BIT(7), BIT(7), 0x280, false),
+ [RK3576_PD_VEPU1] = DOMAIN_RK3576("vepu1", 0x4, BIT(3), 0, BIT(19), 0x0, BIT(8), BIT(8), BIT(8), false),
+ [RK3576_PD_VDEC] = DOMAIN_RK3576("vdec", 0x4, BIT(4), 0, BIT(20), 0x0, BIT(6), BIT(6), BIT(6), false),
+ [RK3576_PD_VPU] = DOMAIN_RK3576("vpu", 0x4, BIT(5), 0, BIT(21), 0x0, BIT(5), BIT(5), BIT(5), false),
+ [RK3576_PD_NPUTOP] = DOMAIN_RK3576("nputop", 0x4, BIT(6), 0, BIT(22), 0x0, 0x18, 0x18, 0x18, false),
+ [RK3576_PD_NPU0] = DOMAIN_RK3576("npu0", 0x4, BIT(7), 0, BIT(23), 0x0, BIT(1), BIT(1), 0x1a, false),
+ [RK3576_PD_NPU1] = DOMAIN_RK3576("npu1", 0x4, BIT(8), 0, BIT(24), 0x0, BIT(2), BIT(2), 0x1c, false),
+ [RK3576_PD_GPU] = DOMAIN_RK3576("gpu", 0x4, BIT(9), 0, BIT(25), 0x0, BIT(0), BIT(0), BIT(0), false),
};
static const struct rockchip_domain_info rk3588_pm_domains[] = {
@@ -1350,6 +1369,7 @@ static const struct rockchip_pmu_info rk
.idle_offset = 0x128,
.ack_offset = 0x120,
.repair_status_offset = 0x570,
+ .clk_ungate_offset = 0x140,
.num_domains = ARRAY_SIZE(rk3576_pm_domains),
.domain_info = rk3576_pm_domains,
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