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soc: rockchip: power-domain: Modify power domain driver for rk3399 

This driver is modified to support RK3399 SoC.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
[small indentation fixups]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Elaine Zhang 2016-03-10 05:24:38 +08:00 committed by Heiko Stuebner
parent e6e270aecb
commit fd8b62cc38
1 changed files with 55 additions and 0 deletions
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55
drivers/soc/rockchip/pm_domains.c
View File

@ -19,6 +19,7 @@
#include <linux/mfd/syscon.h>
#include <dt-bindings/power/rk3288-power.h>
#include <dt-bindings/power/rk3368-power.h>
#include <dt-bindings/power/rk3399-power.h>
struct rockchip_domain_info {
int pwr_mask;
@ -79,6 +80,9 @@ struct rockchip_pmu {
#define DOMAIN_RK3368(pwr, status, req) \
DOMAIN(pwr, status, req, (req) + 16, req)
#define DOMAIN_RK3399(pwr, status, req) \
DOMAIN(pwr, status, req, req, req)
static bool rockchip_pmu_domain_is_idle(struct rockchip_pm_domain *pd)
{
struct rockchip_pmu *pmu = pd->pmu;
@ -530,6 +534,36 @@ static const struct rockchip_domain_info rk3368_pm_domains[] = {
[RK3368_PD_GPU_1] = DOMAIN_RK3368(17, 16, 2),
};
static const struct rockchip_domain_info rk3399_pm_domains[] = {
[RK3399_PD_TCPD0] = DOMAIN_RK3399(8, 8, -1),
[RK3399_PD_TCPD1] = DOMAIN_RK3399(9, 9, -1),
[RK3399_PD_CCI] = DOMAIN_RK3399(10, 10, -1),
[RK3399_PD_CCI0] = DOMAIN_RK3399(-1, -1, 15),
[RK3399_PD_CCI1] = DOMAIN_RK3399(-1, -1, 16),
[RK3399_PD_PERILP] = DOMAIN_RK3399(11, 11, 1),
[RK3399_PD_PERIHP] = DOMAIN_RK3399(12, 12, 2),
[RK3399_PD_CENTER] = DOMAIN_RK3399(13, 13, 14),
[RK3399_PD_VIO] = DOMAIN_RK3399(14, 14, 17),
[RK3399_PD_GPU] = DOMAIN_RK3399(15, 15, 0),
[RK3399_PD_VCODEC] = DOMAIN_RK3399(16, 16, 3),
[RK3399_PD_VDU] = DOMAIN_RK3399(17, 17, 4),
[RK3399_PD_RGA] = DOMAIN_RK3399(18, 18, 5),
[RK3399_PD_IEP] = DOMAIN_RK3399(19, 19, 6),
[RK3399_PD_VO] = DOMAIN_RK3399(20, 20, -1),
[RK3399_PD_VOPB] = DOMAIN_RK3399(-1, -1, 7),
[RK3399_PD_VOPL] = DOMAIN_RK3399(-1, -1, 8),
[RK3399_PD_ISP0] = DOMAIN_RK3399(22, 22, 9),
[RK3399_PD_ISP1] = DOMAIN_RK3399(23, 23, 10),
[RK3399_PD_HDCP] = DOMAIN_RK3399(24, 24, 11),
[RK3399_PD_GMAC] = DOMAIN_RK3399(25, 25, 23),
[RK3399_PD_EMMC] = DOMAIN_RK3399(26, 26, 24),
[RK3399_PD_USB3] = DOMAIN_RK3399(27, 27, 12),
[RK3399_PD_EDP] = DOMAIN_RK3399(28, 28, 22),
[RK3399_PD_GIC] = DOMAIN_RK3399(29, 29, 27),
[RK3399_PD_SD] = DOMAIN_RK3399(30, 30, 28),
[RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399(31, 31, 29),
};
static const struct rockchip_pmu_info rk3288_pmu = {
.pwr_offset = 0x08,
.status_offset = 0x0c,
@ -564,6 +598,23 @@ static const struct rockchip_pmu_info rk3368_pmu = {
.domain_info = rk3368_pm_domains,
};
static const struct rockchip_pmu_info rk3399_pmu = {
.pwr_offset = 0x14,
.status_offset = 0x18,
.req_offset = 0x60,
.idle_offset = 0x64,
.ack_offset = 0x68,
.core_pwrcnt_offset = 0x9c,
.gpu_pwrcnt_offset = 0xa4,
.core_power_transition_time = 24,
.gpu_power_transition_time = 24,
.num_domains = ARRAY_SIZE(rk3399_pm_domains),
.domain_info = rk3399_pm_domains,
};
static const struct of_device_id rockchip_pm_domain_dt_match[] = {
{
.compatible = "rockchip,rk3288-power-controller",
@ -573,6 +624,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
.compatible = "rockchip,rk3368-power-controller",
.data = (void *)&rk3368_pmu,
},
{
.compatible = "rockchip,rk3399-power-controller",
.data = (void *)&rk3399_pmu,
},
{ /* sentinel */ },
};